s3-printing: follow force user/group for driver IO

[Samba.git] / source3 / include / proto.h

/*
 * Unix SMB/CIFS implementation.
 * collected prototypes header
 *
 * frozen from "make proto" in May 2008
 *
 * Copyright (C) Michael Adam 2008
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _PROTO_H_
#define _PROTO_H_


/* The following definitions come from auth/auth.c  */

NTSTATUS smb_register_auth(int version, const char *name, auth_init_function init);
bool load_auth_module(struct auth_context *auth_context, 
                      const char *module, auth_methods **ret) ;
NTSTATUS make_auth_context_subsystem(TALLOC_CTX *mem_ctx,
                                     struct auth_context **auth_context);
NTSTATUS make_auth_context_fixed(TALLOC_CTX *mem_ctx,
                                 struct auth_context **auth_context,
                                 uchar chal[8]) ;

/* The following definitions come from auth/auth_builtin.c  */

NTSTATUS auth_builtin_init(void);

/* The following definitions come from auth/auth_compat.c  */

NTSTATUS check_plaintext_password(const char *smb_name,
                                  DATA_BLOB plaintext_password,
                                  struct auth_serversupplied_info **server_info);
bool password_ok(struct auth_context *actx, bool global_encrypted,
                 const char *session_workgroup,
                 const char *smb_name, DATA_BLOB password_blob);

/* The following definitions come from auth/auth_domain.c  */

void attempt_machine_password_change(void);
NTSTATUS auth_domain_init(void);

NTSTATUS auth_netlogond_init(void);

/* The following definitions come from auth/auth_ntlmssp.c  */

NTSTATUS auth_ntlmssp_steal_session_info(TALLOC_CTX *mem_ctx,
                                struct auth_ntlmssp_state *auth_ntlmssp_state,
                                struct auth_serversupplied_info **session_info);
NTSTATUS auth_ntlmssp_start(struct auth_ntlmssp_state **auth_ntlmssp_state);


/* The following definitions come from auth/auth_sam.c  */

NTSTATUS check_sam_security(const DATA_BLOB *challenge,
                            TALLOC_CTX *mem_ctx,
                            const struct auth_usersupplied_info *user_info,
                            struct auth_serversupplied_info **server_info);
NTSTATUS check_sam_security_info3(const DATA_BLOB *challenge,
                                  TALLOC_CTX *mem_ctx,
                                  const struct auth_usersupplied_info *user_info,
                                  struct netr_SamInfo3 **pinfo3);
NTSTATUS auth_sam_init(void);

/* The following definitions come from auth/auth_server.c  */

NTSTATUS auth_server_init(void);

/* The following definitions come from auth/auth_unix.c  */

NTSTATUS auth_unix_init(void);

/* The following definitions come from auth/auth_util.c  */

NTSTATUS make_user_info_map(struct auth_usersupplied_info **user_info,
                            const char *smb_name,
                            const char *client_domain,
                            const char *workstation_name,
                            DATA_BLOB *lm_pwd,
                            DATA_BLOB *nt_pwd,
                            const struct samr_Password *lm_interactive_pwd,
                            const struct samr_Password *nt_interactive_pwd,
                            const char *plaintext,
                            enum auth_password_state password_state);
bool make_user_info_netlogon_network(struct auth_usersupplied_info **user_info,
                                     const char *smb_name, 
                                     const char *client_domain, 
                                     const char *workstation_name,
                                     uint32 logon_parameters,
                                     const uchar *lm_network_pwd,
                                     int lm_pwd_len,
                                     const uchar *nt_network_pwd,
                                     int nt_pwd_len);
bool make_user_info_netlogon_interactive(struct auth_usersupplied_info **user_info,
                                         const char *smb_name, 
                                         const char *client_domain, 
                                         const char *workstation_name,
                                         uint32 logon_parameters,
                                         const uchar chal[8], 
                                         const uchar lm_interactive_pwd[16], 
                                         const uchar nt_interactive_pwd[16], 
                                         const uchar *dc_sess_key);
bool make_user_info_for_reply(struct auth_usersupplied_info **user_info,
                              const char *smb_name, 
                              const char *client_domain,
                              const uint8 chal[8],
                              DATA_BLOB plaintext_password);
NTSTATUS make_user_info_for_reply_enc(struct auth_usersupplied_info **user_info,
                                      const char *smb_name,
                                      const char *client_domain, 
                                      DATA_BLOB lm_resp, DATA_BLOB nt_resp);
bool make_user_info_guest(struct auth_usersupplied_info **user_info) ;
NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info,
                              struct samu *sampass);
NTSTATUS create_local_token(struct auth_serversupplied_info *server_info);
NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username,
                                    bool is_guest,
                                    uid_t *uid, gid_t *gid,
                                    char **found_username,
                                    struct security_token **token);
bool user_in_group_sid(const char *username, const struct dom_sid *group_sid);
bool user_in_group(const char *username, const char *groupname);
NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
                             char *unix_username,
                             struct passwd *pwd);
NTSTATUS make_serverinfo_from_username(TALLOC_CTX *mem_ctx,
                                       const char *username,
                                       bool is_guest,
                                       struct auth_serversupplied_info **presult);
struct auth_serversupplied_info *copy_serverinfo(TALLOC_CTX *mem_ctx,
                                                 const struct auth_serversupplied_info *src);
bool init_guest_info(void);
NTSTATUS init_system_info(void);
bool session_info_set_session_key(struct auth_serversupplied_info *info,
                                 DATA_BLOB session_key);
NTSTATUS make_server_info_guest(TALLOC_CTX *mem_ctx,
                                struct auth_serversupplied_info **server_info);
NTSTATUS make_session_info_system(TALLOC_CTX *mem_ctx,
                                 struct auth_serversupplied_info **session_info);
const struct auth_serversupplied_info *get_session_info_system(void);
bool copy_current_user(struct current_user *dst, struct current_user *src);
struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser,
                             char **p_save_username, bool create );
NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx, 
                                const char *sent_nt_username,
                                const char *domain,
                                struct auth_serversupplied_info **server_info,
                                struct netr_SamInfo3 *info3);
NTSTATUS make_server_info_wbcAuthUserInfo(TALLOC_CTX *mem_ctx,
                                          const char *sent_nt_username,
                                          const char *domain,
                                          const struct wbcAuthUserInfo *info,
                                          struct auth_serversupplied_info **server_info);
void free_user_info(struct auth_usersupplied_info **user_info);
bool make_auth_methods(struct auth_context *auth_context, auth_methods **auth_method) ;
bool is_trusted_domain(const char* dom_name);

/* The following definitions come from auth/user_info.c  */

NTSTATUS make_user_info(struct auth_usersupplied_info **ret_user_info,
                        const char *smb_name,
                        const char *internal_username,
                        const char *client_domain,
                        const char *domain,
                        const char *workstation_name,
                        const DATA_BLOB *lm_pwd,
                        const DATA_BLOB *nt_pwd,
                        const struct samr_Password *lm_interactive_pwd,
                        const struct samr_Password *nt_interactive_pwd,
                        const char *plaintext_password,
                        enum auth_password_state password_state);
void free_user_info(struct auth_usersupplied_info **user_info);

/* The following definitions come from auth/auth_winbind.c  */

NTSTATUS auth_winbind_init(void);

/* The following definitions come from auth/server_info.c  */

struct netr_SamInfo2;
struct netr_SamInfo3;
struct netr_SamInfo6;

struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx);
NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info,
                                uint8_t *pipe_session_key,
                                size_t pipe_session_key_len,
                                struct netr_SamInfo2 *sam2);
NTSTATUS serverinfo_to_SamInfo3(const struct auth_serversupplied_info *server_info,
                                uint8_t *pipe_session_key,
                                size_t pipe_session_key_len,
                                struct netr_SamInfo3 *sam3);
NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info,
                                uint8_t *pipe_session_key,
                                size_t pipe_session_key_len,
                                struct netr_SamInfo6 *sam6);
NTSTATUS samu_to_SamInfo3(TALLOC_CTX *mem_ctx,
                          struct samu *samu,
                          const char *login_server,
                          struct netr_SamInfo3 **_info3,
                          struct extra_auth_info *extra);
struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
                                         struct netr_SamInfo3 *orig);
struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx,
                                        const struct wbcAuthUserInfo *info);

/* The following definitions come from auth/auth_wbc.c  */

NTSTATUS auth_wbc_init(void);

/* The following definitions come from auth/pampass.c  */

bool smb_pam_claim_session(char *user, char *tty, char *rhost);
bool smb_pam_close_session(char *user, char *tty, char *rhost);
NTSTATUS smb_pam_accountcheck(const char *user, const char *rhost);
NTSTATUS smb_pam_passcheck(const char * user, const char * rhost,
                           const char * password);
bool smb_pam_passchange(const char *user, const char *rhost,
                        const char *oldpassword, const char *newpassword);
bool smb_pam_claim_session(char *user, char *tty, char *rhost);
bool smb_pam_close_session(char *in_user, char *tty, char *rhost);

/* The following definitions come from auth/pass_check.c  */

void dfs_unlogin(void);
NTSTATUS pass_check(const struct passwd *pass,
                    const char *user,
                    const char *rhost,
                    const char *password,
                    bool run_cracker);

/* The following definitions come from auth/token_util.c  */

bool nt_token_check_sid ( const struct dom_sid *sid, const struct security_token *token );
bool nt_token_check_domain_rid( struct security_token *token, uint32 rid );
struct security_token *get_root_nt_token( void );
NTSTATUS add_aliases(const struct dom_sid *domain_sid,
                     struct security_token *token);
NTSTATUS create_builtin_users(const struct dom_sid *sid);
NTSTATUS create_builtin_administrators(const struct dom_sid *sid);
struct security_token *create_local_nt_token(TALLOC_CTX *mem_ctx,
                                            const struct dom_sid *user_sid,
                                            bool is_guest,
                                            int num_groupsids,
                                            const struct dom_sid *groupsids);
NTSTATUS create_local_nt_token_from_info3(TALLOC_CTX *mem_ctx,
                                          bool is_guest,
                                          struct netr_SamInfo3 *info3,
                                          struct extra_auth_info *extra,
                                          struct security_token **ntok);
void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid,
                           int n_groups, gid_t *groups);

/* The following definitions come from groupdb/mapping.c  */

NTSTATUS add_initial_entry(gid_t gid, const char *sid, enum lsa_SidType sid_name_use, const char *nt_name, const char *comment);
bool get_domain_group_from_sid(struct dom_sid sid, GROUP_MAP *map);
int smb_create_group(const char *unix_group, gid_t *new_gid);
int smb_delete_group(const char *unix_group);
int smb_set_primary_group(const char *unix_group, const char* unix_user);
int smb_add_user_group(const char *unix_group, const char *unix_user);
int smb_delete_user_group(const char *unix_group, const char *unix_user);
NTSTATUS pdb_default_getgrsid(struct pdb_methods *methods, GROUP_MAP *map,
                                 struct dom_sid sid);
NTSTATUS pdb_default_getgrgid(struct pdb_methods *methods, GROUP_MAP *map,
                                 gid_t gid);
NTSTATUS pdb_default_getgrnam(struct pdb_methods *methods, GROUP_MAP *map,
                                 const char *name);
NTSTATUS pdb_default_add_group_mapping_entry(struct pdb_methods *methods,
                                                GROUP_MAP *map);
NTSTATUS pdb_default_update_group_mapping_entry(struct pdb_methods *methods,
                                                   GROUP_MAP *map);
NTSTATUS pdb_default_delete_group_mapping_entry(struct pdb_methods *methods,
                                                   struct dom_sid sid);
NTSTATUS pdb_default_enum_group_mapping(struct pdb_methods *methods,
                                           const struct dom_sid *sid, enum lsa_SidType sid_name_use,
                                           GROUP_MAP **pp_rmap, size_t *p_num_entries,
                                           bool unix_only);
NTSTATUS pdb_default_create_alias(struct pdb_methods *methods,
                                  const char *name, uint32 *rid);
NTSTATUS pdb_default_delete_alias(struct pdb_methods *methods,
                                  const struct dom_sid *sid);
NTSTATUS pdb_default_get_aliasinfo(struct pdb_methods *methods,
                                   const struct dom_sid *sid,
                                   struct acct_info *info);
NTSTATUS pdb_default_set_aliasinfo(struct pdb_methods *methods,
                                   const struct dom_sid *sid,
                                   struct acct_info *info);
NTSTATUS pdb_default_add_aliasmem(struct pdb_methods *methods,
                                  const struct dom_sid *alias, const struct dom_sid *member);
NTSTATUS pdb_default_del_aliasmem(struct pdb_methods *methods,
                                  const struct dom_sid *alias, const struct dom_sid *member);
NTSTATUS pdb_default_enum_aliasmem(struct pdb_methods *methods,
                                   const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
                                   struct dom_sid **pp_members,
                                   size_t *p_num_members);
NTSTATUS pdb_default_alias_memberships(struct pdb_methods *methods,
                                       TALLOC_CTX *mem_ctx,
                                       const struct dom_sid *domain_sid,
                                       const struct dom_sid *members,
                                       size_t num_members,
                                       uint32 **pp_alias_rids,
                                       size_t *p_num_alias_rids);
NTSTATUS pdb_nop_getgrsid(struct pdb_methods *methods, GROUP_MAP *map,
                                 struct dom_sid sid);
NTSTATUS pdb_nop_getgrgid(struct pdb_methods *methods, GROUP_MAP *map,
                                 gid_t gid);
NTSTATUS pdb_nop_getgrnam(struct pdb_methods *methods, GROUP_MAP *map,
                                 const char *name);
NTSTATUS pdb_nop_add_group_mapping_entry(struct pdb_methods *methods,
                                                GROUP_MAP *map);
NTSTATUS pdb_nop_update_group_mapping_entry(struct pdb_methods *methods,
                                                   GROUP_MAP *map);
NTSTATUS pdb_nop_delete_group_mapping_entry(struct pdb_methods *methods,
                                                   struct dom_sid sid);
NTSTATUS pdb_nop_enum_group_mapping(struct pdb_methods *methods,
                                           enum lsa_SidType sid_name_use,
                                           GROUP_MAP **rmap, size_t *num_entries,
                                           bool unix_only);
bool pdb_get_dom_grp_info(const struct dom_sid *sid, struct acct_info *info);
bool pdb_set_dom_grp_info(const struct dom_sid *sid, const struct acct_info *info);
NTSTATUS pdb_create_builtin_alias(uint32 rid);

/* The following definitions come from groupdb/mapping_tdb.c  */

const struct mapping_backend *groupdb_tdb_init(void);

/* The following definitions come from intl/lang_tdb.c  */

bool lang_tdb_init(const char *lang);
const char *lang_msg(const char *msgid);
void lang_msg_free(const char *msgstr);
char *lang_tdb_current(void);

/* The following definitions come from lib/access.c  */

bool client_match(const char *tok, const void *item);
bool list_match(const char **list,const void *item,
                bool (*match_fn)(const char *, const void *));
bool allow_access(const char **deny_list,
                const char **allow_list,
                const char *cname,
                const char *caddr);

/* The following definitions come from passdb/account_pol.c  */

void account_policy_names_list(const char ***names, int *num_names);
const char *decode_account_policy_name(enum pdb_policy_type type);
const char *get_account_policy_attr(enum pdb_policy_type type);
const char *account_policy_get_desc(enum pdb_policy_type type);
enum pdb_policy_type account_policy_name_to_typenum(const char *name);
bool account_policy_get_default(enum pdb_policy_type type, uint32_t *val);
bool init_account_policy(void);
bool account_policy_get(enum pdb_policy_type type, uint32_t *value);
bool account_policy_set(enum pdb_policy_type type, uint32_t value);
bool cache_account_policy_set(enum pdb_policy_type type, uint32_t value);
bool cache_account_policy_get(enum pdb_policy_type type, uint32_t *value);
struct db_context *get_account_pol_db( void );

/* The following definitions come from lib/adt_tree.c  */


/* The following definitions come from lib/afs.c  */

char *afs_createtoken_str(const char *username, const char *cell);
bool afs_login(connection_struct *conn);
bool afs_login(connection_struct *conn);
char *afs_createtoken_str(const char *username, const char *cell);

/* The following definitions come from lib/afs_settoken.c  */

int afs_syscall( int subcall,
          char * path,
          int cmd,
          char * cmarg,
          int follow);
bool afs_settoken_str(const char *token_string);
bool afs_settoken_str(const char *token_string);

/* The following definitions come from lib/audit.c  */

const char *audit_category_str(uint32 category);
const char *audit_param_str(uint32 category);
const char *audit_description_str(uint32 category);
bool get_audit_category_from_param(const char *param, uint32 *audit_category);
const char *audit_policy_str(TALLOC_CTX *mem_ctx, uint32 policy);

/* The following definitions come from lib/bitmap.c  */

struct bitmap *bitmap_talloc(TALLOC_CTX *mem_ctx, int n);
int bitmap_copy(struct bitmap * const dst, const struct bitmap * const src);
bool bitmap_set(struct bitmap *bm, unsigned i);
bool bitmap_clear(struct bitmap *bm, unsigned i);
bool bitmap_query(struct bitmap *bm, unsigned i);
int bitmap_find(struct bitmap *bm, unsigned ofs);

/* The following definitions come from lib/charcnv.c  */

char lp_failed_convert_char(void);
void lazy_initialize_conv(void);
void gfree_charcnv(void);
void init_iconv(void);
size_t convert_string(charset_t from, charset_t to,
                      void const *src, size_t srclen, 
                      void *dest, size_t destlen, bool allow_bad_conv);
size_t unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen);
char *talloc_strdup_upper(TALLOC_CTX *ctx, const char *s);
char *strupper_talloc(TALLOC_CTX *ctx, const char *s);
size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen);
char *talloc_strdup_lower(TALLOC_CTX *ctx, const char *s);
char *strlower_talloc(TALLOC_CTX *ctx, const char *s);
size_t ucs2_align(const void *base_ptr, const void *p, int flags);
size_t push_ascii(void *dest, const char *src, size_t dest_len, int flags);
size_t push_ascii_fstring(void *dest, const char *src);
size_t push_ascii_nstring(void *dest, const char *src);
size_t pull_ascii(char *dest, const void *src, size_t dest_len, size_t src_len, int flags);
size_t pull_ascii_fstring(char *dest, const void *src);
size_t pull_ascii_nstring(char *dest, size_t dest_len, const void *src);
size_t push_ucs2(const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags);
size_t push_utf8_fstring(void *dest, const char *src);
bool push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
                      size_t *converted_size);
size_t pull_ucs2(const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags);
size_t pull_ucs2_base_talloc(TALLOC_CTX *ctx,
                        const void *base_ptr,
                        char **ppdest,
                        const void *src,
                        size_t src_len,
                        int flags);
size_t pull_ucs2_fstring(char *dest, const void *src);
bool push_ucs2_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src,
                      size_t *converted_size);
bool pull_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
                      size_t *converted_size);
bool pull_ucs2_talloc(TALLOC_CTX *ctx, char **dest, const smb_ucs2_t *src,
                      size_t *converted_size);
bool pull_ascii_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
                       size_t *converted_size);
size_t push_string_check_fn(const char *function, unsigned int line,
                            void *dest, const char *src,
                            size_t dest_len, int flags);
size_t push_string_base(const char *function, unsigned int line,
                        const char *base, uint16 flags2, 
                        void *dest, const char *src,
                        size_t dest_len, int flags);
size_t pull_string_fn(const char *function,
                        unsigned int line,
                        const void *base_ptr,
                        uint16 smb_flags2,
                        char *dest,
                        const void *src,
                        size_t dest_len,
                        size_t src_len,
                        int flags);
size_t pull_string_talloc_fn(const char *function,
                        unsigned int line,
                        TALLOC_CTX *ctx,
                        const void *base_ptr,
                        uint16 smb_flags2,
                        char **ppdest,
                        const void *src,
                        size_t src_len,
                        int flags);
size_t align_string(const void *base_ptr, const char *p, int flags);
codepoint_t next_codepoint_ext(const char *str, charset_t src_charset,
                               size_t *bytes_consumed);
codepoint_t next_codepoint(const char *str, size_t *size);

/* The following definitions come from lib/clobber.c  */

void clobber_region(const char *fn, unsigned int line, char *dest, size_t len);

/* The following definitions come from lib/conn_tdb.c  */

struct db_record *connections_fetch_entry(TALLOC_CTX *mem_ctx,
                                          connection_struct *conn,
                                          const char *name);
int connections_traverse(int (*fn)(struct db_record *rec,
                                   void *private_data),
                         void *private_data);
int connections_forall(int (*fn)(struct db_record *rec,
                                 const struct connections_key *key,
                                 const struct connections_data *data,
                                 void *private_data),
                       void *private_data);
int connections_forall_read(int (*fn)(const struct connections_key *key,
                                      const struct connections_data *data,
                                      void *private_data),
                            void *private_data);
bool connections_init(bool rw);

/* The following definitions come from lib/display_sec.c  */

char *get_sec_mask_str(TALLOC_CTX *ctx, uint32 type);
void display_sec_access(uint32_t *info);
void display_sec_ace_flags(uint8_t flags);
void display_sec_ace(struct security_ace *ace);
void display_sec_acl(struct security_acl *sec_acl);
void display_acl_type(uint16 type);
void display_sec_desc(struct security_descriptor *sec);

/* The following definitions come from lib/dmallocmsg.c  */

void register_dmalloc_msgs(struct messaging_context *msg_ctx);

/* The following definitions come from lib/dprintf.c  */

void display_set_stderr(void);

/* The following definitions come from lib/errmap_unix.c  */

NTSTATUS map_nt_error_from_unix(int unix_error);
int map_errno_from_nt_status(NTSTATUS status);

/* The following definitions come from lib/fault.c  */
void fault_setup(void (*fn)(void *));
void dump_core_setup(const char *progname);

/* The following definitions come from lib/file_id.c  */

struct file_id vfs_file_id_from_sbuf(connection_struct *conn, const SMB_STRUCT_STAT *sbuf);
bool file_id_equal(const struct file_id *id1, const struct file_id *id2);
const char *file_id_string_tos(const struct file_id *id);
void push_file_id_16(char *buf, const struct file_id *id);
void push_file_id_24(char *buf, const struct file_id *id);
void pull_file_id_24(char *buf, struct file_id *id);

/* The following definitions come from lib/gencache.c  */

bool gencache_set(const char *keystr, const char *value, time_t timeout);
bool gencache_del(const char *keystr);
bool gencache_get(const char *keystr, char **valstr, time_t *timeout);
bool gencache_parse(const char *keystr,
                    void (*parser)(time_t timeout, DATA_BLOB blob,
                                   void *private_data),
                    void *private_data);
bool gencache_get_data_blob(const char *keystr, DATA_BLOB *blob,
                            time_t *timeout, bool *was_expired);
bool gencache_stabilize(void);
bool gencache_set_data_blob(const char *keystr, const DATA_BLOB *blob, time_t timeout);
void gencache_iterate_blobs(void (*fn)(const char *key, DATA_BLOB value,
                                       time_t timeout, void *private_data),
                            void *private_data, const char *pattern);
void gencache_iterate(void (*fn)(const char* key, const char *value, time_t timeout, void* dptr),
                      void* data, const char* keystr_pattern);

/* The following definitions come from lib/interface.c  */

bool ismyaddr(const struct sockaddr *ip);
bool ismyip_v4(struct in_addr ip);
bool is_local_net(const struct sockaddr *from);
void setup_linklocal_scope_id(struct sockaddr *pss);
bool is_local_net_v4(struct in_addr from);
int iface_count(void);
int iface_count_v4_nl(void);
const struct in_addr *first_ipv4_iface(void);
struct interface *get_interface(int n);
const struct sockaddr_storage *iface_n_sockaddr_storage(int n);
const struct in_addr *iface_n_ip_v4(int n);
const struct in_addr *iface_n_bcast_v4(int n);
const struct sockaddr_storage *iface_n_bcast(int n);
const struct sockaddr_storage *iface_ip(const struct sockaddr *ip);
bool iface_local(const struct sockaddr *ip);
void load_interfaces(void);
void gfree_interfaces(void);
bool interfaces_changed(void);

/* The following definitions come from lib/ldap_debug_handler.c  */

void init_ldap_debugging(void);

/* The following definitions come from lib/ldap_escape.c  */

char *escape_ldap_string(TALLOC_CTX *mem_ctx, const char *s);
char *escape_rdn_val_string_alloc(const char *s);

/* The following definitions come from lib/module.c  */

NTSTATUS smb_load_module(const char *module_name);
int smb_load_modules(const char **modules);
NTSTATUS smb_probe_module(const char *subsystem, const char *module);
NTSTATUS smb_load_module(const char *module_name);
int smb_load_modules(const char **modules);
NTSTATUS smb_probe_module(const char *subsystem, const char *module);
void init_modules(void);

/* The following definitions come from lib/ms_fnmatch.c  */

int ms_fnmatch(const char *pattern, const char *string, bool translate_pattern,
               bool is_case_sensitive);
int gen_fnmatch(const char *pattern, const char *string);

/* The following definitions come from lib/pidfile.c  */

pid_t pidfile_pid(const char *name);
void pidfile_create(const char *program_name);
void pidfile_unlink(void);

/* The following definitions come from lib/privileges.c  */

bool get_privileges_for_sids(uint64_t *privileges, struct dom_sid *slist, int scount);
NTSTATUS get_privileges_for_sid_as_set(TALLOC_CTX *mem_ctx, PRIVILEGE_SET **privileges, struct dom_sid *sid);
NTSTATUS privilege_enumerate_accounts(struct dom_sid **sids, int *num_sids);
NTSTATUS privilege_enum_sids(enum sec_privilege privilege, TALLOC_CTX *mem_ctx,
                             struct dom_sid **sids, int *num_sids);
bool grant_privilege_set(const struct dom_sid *sid, struct lsa_PrivilegeSet *set);
bool grant_privilege_by_name( const struct dom_sid *sid, const char *name);
bool revoke_all_privileges( const struct dom_sid *sid );
bool revoke_privilege_set(const struct dom_sid *sid, struct lsa_PrivilegeSet *set);
bool revoke_privilege_by_name(const struct dom_sid *sid, const char *name);
NTSTATUS privilege_create_account(const struct dom_sid *sid );
NTSTATUS privilege_delete_account(const struct dom_sid *sid);
NTSTATUS privilege_set_init(PRIVILEGE_SET *priv_set);
NTSTATUS privilege_set_init_by_ctx(TALLOC_CTX *mem_ctx, PRIVILEGE_SET *priv_set);
void privilege_set_free(PRIVILEGE_SET *priv_set);
bool is_privileged_sid( const struct dom_sid *sid );
bool grant_all_privileges( const struct dom_sid *sid );

/* The following definitions come from lib/recvfile.c  */

ssize_t sys_recvfile(int fromfd,
                        int tofd,
                        SMB_OFF_T offset,
                        size_t count);
ssize_t sys_recvfile(int fromfd,
                        int tofd,
                        SMB_OFF_T offset,
                        size_t count);
ssize_t drain_socket(int sockfd, size_t count);

/* The following definitions come from lib/secdesc.c  */

uint32_t get_sec_info(const struct security_descriptor *sd);
struct security_descriptor *sec_desc_merge(TALLOC_CTX *ctx, struct security_descriptor *new_sdb, struct security_descriptor *old_sdb);
struct sec_desc_buf *sec_desc_merge_buf(TALLOC_CTX *ctx, struct sec_desc_buf *new_sdb, struct sec_desc_buf *old_sdb);
struct security_descriptor *make_sec_desc(TALLOC_CTX *ctx,
                        enum security_descriptor_revision revision,
                        uint16 type,
                        const struct dom_sid *owner_sid, const struct dom_sid *grp_sid,
                        struct security_acl *sacl, struct security_acl *dacl, size_t *sd_size);
struct security_descriptor *dup_sec_desc(TALLOC_CTX *ctx, const struct security_descriptor *src);
NTSTATUS marshall_sec_desc(TALLOC_CTX *mem_ctx,
                           struct security_descriptor *secdesc,
                           uint8 **data, size_t *len);
NTSTATUS marshall_sec_desc_buf(TALLOC_CTX *mem_ctx,
                               struct sec_desc_buf *secdesc_buf,
                               uint8_t **data, size_t *len);
NTSTATUS unmarshall_sec_desc(TALLOC_CTX *mem_ctx, uint8 *data, size_t len,
                             struct security_descriptor **psecdesc);
NTSTATUS unmarshall_sec_desc_buf(TALLOC_CTX *mem_ctx, uint8_t *data, size_t len,
                                 struct sec_desc_buf **psecdesc_buf);
struct security_descriptor *make_standard_sec_desc(TALLOC_CTX *ctx, const struct dom_sid *owner_sid, const struct dom_sid *grp_sid,
                                 struct security_acl *dacl, size_t *sd_size);
struct sec_desc_buf *make_sec_desc_buf(TALLOC_CTX *ctx, size_t len, struct security_descriptor *sec_desc);
struct sec_desc_buf *dup_sec_desc_buf(TALLOC_CTX *ctx, struct sec_desc_buf *src);
NTSTATUS sec_desc_add_sid(TALLOC_CTX *ctx, struct security_descriptor **psd, const struct dom_sid *sid, uint32 mask, size_t *sd_size);
NTSTATUS sec_desc_mod_sid(struct security_descriptor *sd, struct dom_sid *sid, uint32 mask);
NTSTATUS sec_desc_del_sid(TALLOC_CTX *ctx, struct security_descriptor **psd, struct dom_sid *sid, size_t *sd_size);
bool sd_has_inheritable_components(const struct security_descriptor *parent_ctr, bool container);
NTSTATUS se_create_child_secdesc(TALLOC_CTX *ctx,
                                        struct security_descriptor **ppsd,
                                        size_t *psize,
                                        const struct security_descriptor *parent_ctr,
                                        const struct dom_sid *owner_sid,
                                        const struct dom_sid *group_sid,
                                        bool container);
NTSTATUS se_create_child_secdesc_buf(TALLOC_CTX *ctx,
                                        struct sec_desc_buf **ppsdb,
                                        const struct security_descriptor *parent_ctr,
                                        bool container);

/* The following definitions come from lib/sendfile.c  */

ssize_t sys_sendfile(int tofd, int fromfd, const DATA_BLOB *header, SMB_OFF_T offset, size_t count);

/* The following definitions come from lib/server_mutex.c  */

struct named_mutex *grab_named_mutex(TALLOC_CTX *mem_ctx, const char *name,
                                     int timeout);

/* The following definitions come from lib/sharesec.c  */

bool share_info_db_init(void);
struct security_descriptor *get_share_security_default( TALLOC_CTX *ctx, size_t *psize, uint32 def_access);
struct security_descriptor *get_share_security( TALLOC_CTX *ctx, const char *servicename,
                              size_t *psize);
bool set_share_security(const char *share_name, struct security_descriptor *psd);
bool delete_share_security(const char *servicename);
bool share_access_check(const struct security_token *token, const char *sharename,
                        uint32 desired_access);
bool parse_usershare_acl(TALLOC_CTX *ctx, const char *acl_str, struct security_descriptor **ppsd);

/* The following definitions come from lib/smbrun.c  */

int smbrun_no_sanitize(const char *cmd, int *outfd);
int smbrun(const char *cmd, int *outfd);
int smbrunsecret(const char *cmd, const char *secret);

/* The following definitions come from lib/sock_exec.c  */

int sock_exec(const char *prog);

/* The following definitions come from lib/substitute.c  */

void free_local_machine_name(void);
bool set_local_machine_name(const char *local_name, bool perm);
const char *get_local_machine_name(void);
bool set_remote_machine_name(const char *remote_name, bool perm);
const char *get_remote_machine_name(void);
void sub_set_smb_name(const char *name);
void set_current_user_info(const char *smb_name, const char *unix_name,
                           const char *domain);
void sub_set_socket_ids(const char *peeraddr, const char *peername,
                        const char *sockaddr);
const char *get_current_username(void);
void standard_sub_basic(const char *smb_name, const char *domain_name,
                        char *str, size_t len);
char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name,
                       const char *domain_name, const char *str);
char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
                        const char *input_string,
                        const char *username,
                        const char *domain,
                        uid_t uid,
                        gid_t gid);
char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
                          const char *servicename, const char *user,
                          const char *connectpath, gid_t gid,
                          const char *smb_name, const char *domain_name,
                          const char *str);
void standard_sub_advanced(const char *servicename, const char *user,
                           const char *connectpath, gid_t gid,
                           const char *smb_name, const char *domain_name,
                           char *str, size_t len);
char *standard_sub_conn(TALLOC_CTX *ctx, connection_struct *conn, const char *str);

/* The following definitions come from lib/sysacls.c  */

int sys_acl_get_entry(SMB_ACL_T acl_d, int entry_id, SMB_ACL_ENTRY_T *entry_p);
int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *type_p);
int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p);
void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d);
int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset_d);
int sys_acl_add_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm);
int sys_acl_get_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm);
char *sys_acl_to_text(SMB_ACL_T acl_d, ssize_t *len_p);
SMB_ACL_T sys_acl_init(int count);
int sys_acl_create_entry(SMB_ACL_T *acl_p, SMB_ACL_ENTRY_T *entry_p);
int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T tag_type);
int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry_d, void *qual_p);
int sys_acl_set_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T permset_d);
int sys_acl_free_text(char *text);
int sys_acl_free_acl(SMB_ACL_T acl_d) ;
int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype);
int sys_acl_valid(SMB_ACL_T acl_d);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle, 
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
SMB_ACL_T sys_acl_get_file(vfs_handle_struct *handle,
                           const char *path_p, SMB_ACL_TYPE_T type);
SMB_ACL_T sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp);
int sys_acl_set_file(vfs_handle_struct *handle,
                     const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
int sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
                   SMB_ACL_T acl_d);
int sys_acl_delete_def_file(vfs_handle_struct *handle,
                            const char *path);
int no_acl_syscall_error(int err);

/* The following definitions come from lib/sysquotas.c  */

int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);

/* The following definitions come from lib/sysquotas_*.c  */

int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);

int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);

int sys_get_nfs_quota(const char *path, const char *bdev,
                      enum SMB_QUOTA_TYPE qtype,
                      unid_t id, SMB_DISK_QUOTA *dp);
int sys_set_nfs_quota(const char *path, const char *bdev,
                      enum SMB_QUOTA_TYPE qtype,
                      unid_t id, SMB_DISK_QUOTA *dp);

/* The following definitions come from lib/system.c  */

void *sys_memalign( size_t align, size_t size );
int sys_usleep(long usecs);
ssize_t sys_read(int fd, void *buf, size_t count);
ssize_t sys_write(int fd, const void *buf, size_t count);
ssize_t sys_writev(int fd, const struct iovec *iov, int iovcnt);
ssize_t sys_pread(int fd, void *buf, size_t count, SMB_OFF_T off);
ssize_t sys_pwrite(int fd, const void *buf, size_t count, SMB_OFF_T off);
ssize_t sys_send(int s, const void *msg, size_t len, int flags);
ssize_t sys_sendto(int s,  const void *msg, size_t len, int flags, const struct sockaddr *to, socklen_t tolen);
ssize_t sys_recv(int fd, void *buf, size_t count, int flags);
ssize_t sys_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
int sys_fcntl_ptr(int fd, int cmd, void *arg);
int sys_fcntl_long(int fd, int cmd, long arg);
void update_stat_ex_mtime(struct stat_ex *dst, struct timespec write_ts);
void update_stat_ex_create_time(struct stat_ex *dst, struct timespec create_time);
int sys_stat(const char *fname, SMB_STRUCT_STAT *sbuf,
             bool fake_dir_create_times);
int sys_fstat(int fd, SMB_STRUCT_STAT *sbuf,
              bool fake_dir_create_times);
int sys_lstat(const char *fname,SMB_STRUCT_STAT *sbuf,
              bool fake_dir_create_times);
int sys_ftruncate(int fd, SMB_OFF_T offset);
int sys_posix_fallocate(int fd, SMB_OFF_T offset, SMB_OFF_T len);
int sys_fallocate(int fd, enum vfs_fallocate_mode mode, SMB_OFF_T offset, SMB_OFF_T len);
SMB_OFF_T sys_lseek(int fd, SMB_OFF_T offset, int whence);
int sys_fseek(FILE *fp, SMB_OFF_T offset, int whence);
SMB_OFF_T sys_ftell(FILE *fp);
int sys_creat(const char *path, mode_t mode);
int sys_open(const char *path, int oflag, mode_t mode);
FILE *sys_fopen(const char *path, const char *type);
void kernel_flock(int fd, uint32 share_mode, uint32 access_mask);
SMB_STRUCT_DIR *sys_opendir(const char *name);
SMB_STRUCT_DIR *sys_fdopendir(int fd);
SMB_STRUCT_DIRENT *sys_readdir(SMB_STRUCT_DIR *dirp);
void sys_seekdir(SMB_STRUCT_DIR *dirp, long offset);
long sys_telldir(SMB_STRUCT_DIR *dirp);
void sys_rewinddir(SMB_STRUCT_DIR *dirp);
int sys_closedir(SMB_STRUCT_DIR *dirp);
int sys_mknod(const char *path, mode_t mode, SMB_DEV_T dev);
int sys_waitpid(pid_t pid,int *status,int options);
char *sys_getwd(char *s);
void set_effective_capability(enum smbd_capability capability);
void drop_effective_capability(enum smbd_capability capability);
long sys_random(void);
void sys_srandom(unsigned int seed);
int groups_max(void);
int sys_getgroups(int setlen, gid_t *gidset);
int sys_setgroups(gid_t UNUSED(primary_gid), int setlen, gid_t *gidset);
void sys_setpwent(void);
struct passwd *sys_getpwent(void);
void sys_endpwent(void);
struct passwd *sys_getpwnam(const char *name);
struct passwd *sys_getpwuid(uid_t uid);
struct group *sys_getgrnam(const char *name);
struct group *sys_getgrgid(gid_t gid);
int sys_popen(const char *command);
int sys_pclose(int fd);
ssize_t sys_getxattr (const char *path, const char *name, void *value, size_t size);
ssize_t sys_lgetxattr (const char *path, const char *name, void *value, size_t size);
ssize_t sys_fgetxattr (int filedes, const char *name, void *value, size_t size);
ssize_t sys_listxattr (const char *path, char *list, size_t size);
ssize_t sys_llistxattr (const char *path, char *list, size_t size);
ssize_t sys_flistxattr (int filedes, char *list, size_t size);
int sys_removexattr (const char *path, const char *name);
int sys_lremovexattr (const char *path, const char *name);
int sys_fremovexattr (int filedes, const char *name);
int sys_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
int sys_lsetxattr (const char *path, const char *name, const void *value, size_t size, int flags);
int sys_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
uint32 unix_dev_major(SMB_DEV_T dev);
uint32 unix_dev_minor(SMB_DEV_T dev);
int sys_aio_read(SMB_STRUCT_AIOCB *aiocb);
int sys_aio_write(SMB_STRUCT_AIOCB *aiocb);
ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb);
int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb);
int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb);
int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb);
int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout);
int sys_aio_read(SMB_STRUCT_AIOCB *aiocb);
int sys_aio_write(SMB_STRUCT_AIOCB *aiocb);
ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb);
int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb);
int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb);
int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb);
int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout);
int sys_getpeereid( int s, uid_t *uid);
int sys_getnameinfo(const struct sockaddr *psa,
                        socklen_t salen,
                        char *host,
                        size_t hostlen,
                        char *service,
                        size_t servlen,
                        int flags);
int sys_connect(int fd, const struct sockaddr * addr);

/* The following definitions come from lib/system_smbd.c  */

bool getgroups_unix_user(TALLOC_CTX *mem_ctx, const char *user,
                         gid_t primary_gid,
                         gid_t **ret_groups, uint32_t *p_ngroups);

/* The following definitions come from lib/tallocmsg.c  */

void register_msg_pool_usage(struct messaging_context *msg_ctx);

/* The following definitions come from lib/time.c  */

void push_dos_date(uint8_t *buf, int offset, time_t unixdate, int zone_offset);
void push_dos_date2(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
void push_dos_date3(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
time_t pull_dos_date(const uint8_t *date_ptr, int zone_offset);
time_t pull_dos_date2(const uint8_t *date_ptr, int zone_offset);
time_t pull_dos_date3(const uint8_t *date_ptr, int zone_offset);
uint32_t convert_time_t_to_uint32_t(time_t t);
time_t convert_uint32_t_to_time_t(uint32_t u);
bool nt_time_is_zero(const NTTIME *nt);
time_t generalized_to_unix_time(const char *str);
int get_server_zone_offset(void);
int set_server_zone_offset(time_t t);
char *timeval_string(TALLOC_CTX *ctx, const struct timeval *tp, bool hires);
char *current_timestring(TALLOC_CTX *ctx, bool hires);
void srv_put_dos_date(char *buf,int offset,time_t unixdate);
void srv_put_dos_date2(char *buf,int offset, time_t unixdate);
void srv_put_dos_date3(char *buf,int offset,time_t unixdate);
void round_timespec(enum timestamp_set_resolution res, struct timespec *ts);
void put_long_date_timespec(enum timestamp_set_resolution res, char *p, struct timespec ts);
void put_long_date(char *p, time_t t);
void dos_filetime_timespec(struct timespec *tsp);
time_t make_unix_date(const void *date_ptr, int zone_offset);
time_t make_unix_date2(const void *date_ptr, int zone_offset);
time_t make_unix_date3(const void *date_ptr, int zone_offset);
time_t srv_make_unix_date(const void *date_ptr);
time_t srv_make_unix_date2(const void *date_ptr);
time_t srv_make_unix_date3(const void *date_ptr);
time_t convert_timespec_to_time_t(struct timespec ts);
struct timespec convert_time_t_to_timespec(time_t t);
struct timespec convert_timeval_to_timespec(const struct timeval tv);
struct timeval convert_timespec_to_timeval(const struct timespec ts);
struct timespec timespec_current(void);
struct timespec timespec_min(const struct timespec *ts1,
                           const struct timespec *ts2);
int timespec_compare(const struct timespec *ts1, const struct timespec *ts2);
void round_timespec_to_sec(struct timespec *ts);
void round_timespec_to_usec(struct timespec *ts);
struct timespec interpret_long_date(const char *p);
void TimeInit(void);
void get_process_uptime(struct timeval *ret_time);
void get_startup_time(struct timeval *ret_time);
time_t nt_time_to_unix_abs(const NTTIME *nt);
time_t uint64s_nt_time_to_unix_abs(const uint64_t *src);
void unix_timespec_to_nt_time(NTTIME *nt, struct timespec ts);
void unix_to_nt_time_abs(NTTIME *nt, time_t t);
const char *time_to_asc(const time_t t);
const char *display_time(NTTIME nttime);
bool nt_time_is_set(const NTTIME *nt);

/* The following definitions come from lib/username.c  */

struct passwd *tcopy_passwd(TALLOC_CTX *mem_ctx, const struct passwd *from) ;
void flush_pwnam_cache(void);
struct passwd *getpwuid_alloc(TALLOC_CTX *mem_ctx, uid_t uid) ;
char *get_user_home_dir(TALLOC_CTX *mem_ctx, const char *user);
struct passwd *Get_Pwnam_alloc(TALLOC_CTX *mem_ctx, const char *user);

/* The following definitions come from lib/util_names.c  */
void gfree_netbios_names(void);
bool set_global_myname(const char *myname);
const char *global_myname(void);
bool set_global_myworkgroup(const char *myworkgroup);
const char *lp_workgroup(void);
const char *get_global_sam_name(void);

/* The following definitions come from lib/util.c  */

enum protocol_types get_Protocol(void);
void set_Protocol(enum protocol_types  p);
bool all_zero(const uint8_t *ptr, size_t size);
bool set_global_scope(const char *scope);
const char *global_scope(void);
void gfree_names(void);
void gfree_all( void );
const char *my_netbios_names(int i);
bool set_netbios_aliases(const char **str_array);
bool init_names(void);
struct user_auth_info *user_auth_info_init(TALLOC_CTX *mem_ctx);
const char *get_cmdline_auth_info_username(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_username(struct user_auth_info *auth_info,
                                    const char *username);
const char *get_cmdline_auth_info_domain(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_domain(struct user_auth_info *auth_info,
                                  const char *domain);
void set_cmdline_auth_info_password(struct user_auth_info *auth_info,
                                    const char *password);
const char *get_cmdline_auth_info_password(const struct user_auth_info *auth_info);
bool set_cmdline_auth_info_signing_state(struct user_auth_info *auth_info,
                                         const char *arg);
int get_cmdline_auth_info_signing_state(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_use_ccache(struct user_auth_info *auth_info,
                                      bool b);
bool get_cmdline_auth_info_use_ccache(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_use_kerberos(struct user_auth_info *auth_info,
                                        bool b);
bool get_cmdline_auth_info_use_kerberos(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_fallback_after_kerberos(struct user_auth_info *auth_info,
                                        bool b);
bool get_cmdline_auth_info_fallback_after_kerberos(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_use_krb5_ticket(struct user_auth_info *auth_info);
void set_cmdline_auth_info_smb_encrypt(struct user_auth_info *auth_info);
void set_cmdline_auth_info_use_machine_account(struct user_auth_info *auth_info);
bool get_cmdline_auth_info_got_pass(const struct user_auth_info *auth_info);
bool get_cmdline_auth_info_smb_encrypt(const struct user_auth_info *auth_info);
bool get_cmdline_auth_info_use_machine_account(const struct user_auth_info *auth_info);
struct user_auth_info *get_cmdline_auth_info_copy(TALLOC_CTX *mem_ctx,
                                                 const struct user_auth_info *info);
bool set_cmdline_auth_info_machine_account_creds(struct user_auth_info *auth_info);
void set_cmdline_auth_info_getpass(struct user_auth_info *auth_info);
bool file_exist_stat(const char *fname,SMB_STRUCT_STAT *sbuf,
                     bool fake_dir_create_times);
bool socket_exist(const char *fname);
uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf);
SMB_OFF_T get_file_size(char *file_name);
char *attrib_string(uint16 mode);
void show_msg(char *buf);
void smb_set_enclen(char *buf,int len,uint16 enc_ctx_num);
void smb_setlen(char *buf,int len);
int set_message_bcc(char *buf,int num_bytes);
ssize_t message_push_blob(uint8 **outbuf, DATA_BLOB blob);
char *unix_clean_name(TALLOC_CTX *ctx, const char *s);
char *clean_name(TALLOC_CTX *ctx, const char *s);
ssize_t write_data_at_offset(int fd, const char *buffer, size_t N, SMB_OFF_T pos);
int set_blocking(int fd, bool set);
NTSTATUS reinit_after_fork(struct messaging_context *msg_ctx,
                           struct event_context *ev_ctx,
                           struct server_id id,
                           bool parent_longlived);
void *malloc_(size_t size);
void *memalign_array(size_t el_size, size_t align, unsigned int count);
void *calloc_array(size_t size, size_t nmemb);
void *Realloc(void *p, size_t size, bool free_old_on_error);
void add_to_large_array(TALLOC_CTX *mem_ctx, size_t element_size,
                        void *element, void *_array, uint32 *num_elements,
                        ssize_t *array_size);
char *get_myname(TALLOC_CTX *ctx);
char *get_mydnsdomname(TALLOC_CTX *ctx);
int interpret_protocol(const char *str,int def);
char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
bool process_exists(const struct server_id pid);
const char *uidtoname(uid_t uid);
char *gidtoname(gid_t gid);
uid_t nametouid(const char *name);
gid_t nametogid(const char *name);
void smb_panic(const char *const why);
void log_stack_trace(void);
const char *readdirname(SMB_STRUCT_DIR *p);
bool is_in_path(const char *name, name_compare_entry *namelist, bool case_sensitive);
void set_namearray(name_compare_entry **ppname_array, const char *namelist);
void free_namearray(name_compare_entry *name_array);
bool fcntl_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
bool fcntl_getlock(int fd, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid);
bool is_myname(const char *s);
bool is_myworkgroup(const char *s);
void ra_lanman_string( const char *native_lanman );
const char *get_remote_arch_str(void);
void set_remote_arch(enum remote_arch_types type);
enum remote_arch_types get_remote_arch(void);
const char *tab_depth(int level, int depth);
int str_checksum(const char *s);
void zero_free(void *p, size_t size);
int set_maxfiles(int requested_max);
int smb_mkstemp(char *name_template);
void *smb_xmalloc_array(size_t size, unsigned int count);
char *myhostname(void);
char *lock_path(const char *name);
char *pid_path(const char *name);
char *lib_path(const char *name);
char *modules_path(const char *name);
char *data_path(const char *name);
char *state_path(const char *name);
char *cache_path(const char *name);
const char *shlib_ext(void);
bool parent_dirname(TALLOC_CTX *mem_ctx, const char *dir, char **parent,
                    const char **name);
bool ms_has_wild(const char *s);
bool ms_has_wild_w(const smb_ucs2_t *s);
bool mask_match(const char *string, const char *pattern, bool is_case_sensitive);
bool mask_match_search(const char *string, const char *pattern, bool is_case_sensitive);
bool mask_match_list(const char *string, char **list, int listLen, bool is_case_sensitive);
bool unix_wild_match(const char *pattern, const char *string);
bool name_to_fqdn(fstring fqdn, const char *name);
void *talloc_append_blob(TALLOC_CTX *mem_ctx, void *buf, DATA_BLOB blob);
uint32 map_share_mode_to_deny_mode(uint32 share_access, uint32 private_options);
pid_t procid_to_pid(const struct server_id *proc);
void set_my_vnn(uint32 vnn);
uint32 get_my_vnn(void);
void set_my_unique_id(uint64_t unique_id);
struct server_id pid_to_procid(pid_t pid);
struct server_id procid_self(void);
bool procid_equal(const struct server_id *p1, const struct server_id *p2);
bool cluster_id_equal(const struct server_id *id1,
                      const struct server_id *id2);
bool procid_is_me(const struct server_id *pid);
struct server_id interpret_pid(const char *pid_string);
char *procid_str(TALLOC_CTX *mem_ctx, const struct server_id *pid);
char *procid_str_static(const struct server_id *pid);
bool procid_valid(const struct server_id *pid);
bool procid_is_local(const struct server_id *pid);
bool trans_oob(uint32_t bufsize, uint32_t offset, uint32_t length);
bool is_offset_safe(const char *buf_base, size_t buf_len, char *ptr, size_t off);
char *get_safe_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
char *get_safe_str_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
int get_safe_SVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
int get_safe_IVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
void split_domain_user(TALLOC_CTX *mem_ctx,
                       const char *full_name,
                       char **domain,
                       char **user);
void *_talloc_zero_zeronull(const void *ctx, size_t size, const char *name);
void *_talloc_memdup_zeronull(const void *t, const void *p, size_t size, const char *name);
void *_talloc_array_zeronull(const void *ctx, size_t el_size, unsigned count, const char *name);
void *_talloc_zero_array_zeronull(const void *ctx, size_t el_size, unsigned count, const char *name);
void *talloc_zeronull(const void *context, size_t size, const char *name);
const char *strip_hostname(const char *s);
bool tevent_req_poll_ntstatus(struct tevent_req *req,
                              struct tevent_context *ev,
                              NTSTATUS *status);
bool any_nt_status_not_ok(NTSTATUS err1, NTSTATUS err2, NTSTATUS *result);
int timeval_to_msec(struct timeval t);

/* The following definitions come from lib/util_file.c  */

char **file_lines_pload(const char *syscmd, int *numlines);
void file_lines_free(char **lines);

/* The following definitions come from lib/util_nscd.c  */

void smb_nscd_flush_user_cache(void);
void smb_nscd_flush_group_cache(void);

/* The following definitions come from lib/util_nttoken.c  */

struct security_token *dup_nt_token(TALLOC_CTX *mem_ctx, const struct security_token *ptoken);
NTSTATUS merge_nt_token(TALLOC_CTX *mem_ctx,
                        const struct security_token *token_1,
                        const struct security_token *token_2,
                        struct security_token **token_out);
bool token_sid_in_ace(const struct security_token *token, const struct security_ace *ace);

/* The following definitions come from ..libcli/registry/util_reg.c  */

const char *str_regtype(int type);
int regtype_by_string(const char *str);
bool push_reg_sz(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, const char *s);
bool push_reg_multi_sz(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, const char **a);
bool pull_reg_sz(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, const char **s);
bool pull_reg_multi_sz(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, const char ***a);

/* The following definitions come from lib/util_sec.c  */

void sec_init(void);
uid_t sec_initial_uid(void);
gid_t sec_initial_gid(void);
bool non_root_mode(void);
void gain_root_privilege(void);
void gain_root_group_privilege(void);
void set_effective_uid(uid_t uid);
void set_effective_gid(gid_t gid);
void save_re_uid(void);
void restore_re_uid_fromroot(void);
void restore_re_uid(void);
void save_re_gid(void);
void restore_re_gid(void);
int set_re_uid(void);
void become_user_permanently(uid_t uid, gid_t gid);
bool is_setuid_root(void) ;

/* The following definitions come from lib/util_sid.c  */

char *sid_to_fstring(fstring sidstr_out, const struct dom_sid *sid);
char *sid_string_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
char *sid_string_dbg(const struct dom_sid *sid);
char *sid_string_tos(const struct dom_sid *sid);
bool sid_linearize(char *outbuf, size_t len, const struct dom_sid *sid);
bool non_mappable_sid(struct dom_sid *sid);
char *sid_binstring_hex(const struct dom_sid *sid);
NTSTATUS sid_array_from_info3(TALLOC_CTX *mem_ctx,
                              const struct netr_SamInfo3 *info3,
                              struct dom_sid **user_sids,
                              uint32_t *num_user_sids,
                              bool include_user_group_rid,
                              bool skip_ressource_groups);

/* The following definitions come from lib/util_sock.c  */

bool is_broadcast_addr(const struct sockaddr *pss);
bool is_loopback_ip_v4(struct in_addr ip);
bool is_loopback_addr(const struct sockaddr *pss);
bool is_zero_addr(const struct sockaddr_storage *pss);
void zero_ip_v4(struct in_addr *ip);
void in_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
                struct in_addr ip);
bool same_net(const struct sockaddr *ip1,
                const struct sockaddr *ip2,
                const struct sockaddr *mask);
bool sockaddr_equal(const struct sockaddr *ip1,
                const struct sockaddr *ip2);
bool is_address_any(const struct sockaddr *psa);
uint16_t get_sockaddr_port(const struct sockaddr_storage *pss);
char *print_sockaddr(char *dest,
                        size_t destlen,
                        const struct sockaddr_storage *psa);
char *print_canonical_sockaddr(TALLOC_CTX *ctx,
                        const struct sockaddr_storage *pss);
const char *client_name(int fd);
int get_socket_port(int fd);
const char *client_addr(int fd, char *addr, size_t addrlen);
const char *client_socket_addr(int fd, char *addr, size_t addr_len);
int client_socket_port(int fd);
void set_smb_read_error(enum smb_read_errors *pre,
                        enum smb_read_errors newerr);
void cond_set_smb_read_error(enum smb_read_errors *pre,
                        enum smb_read_errors newerr);
bool is_a_socket(int fd);
void set_socket_options(int fd, const char *options);
ssize_t read_udp_v4_socket(int fd,
                        char *buf,
                        size_t len,
                        struct sockaddr_storage *psa);
NTSTATUS read_fd_with_timeout(int fd, char *buf,
                                  size_t mincnt, size_t maxcnt,
                                  unsigned int time_out,
                                  size_t *size_ret);
NTSTATUS read_data(int fd, char *buffer, size_t N);
ssize_t write_data(int fd, const char *buffer, size_t N);
ssize_t write_data_iov(int fd, const struct iovec *orig_iov, int iovcnt);
bool send_keepalive(int client);
NTSTATUS read_smb_length_return_keepalive(int fd, char *inbuf,
                                          unsigned int timeout,
                                          size_t *len);
NTSTATUS receive_smb_raw(int fd,
                        char *buffer,
                        size_t buflen,
                        unsigned int timeout,
                        size_t maxlen,
                        size_t *p_len);
int open_socket_in(int type,
                uint16_t port,
                int dlevel,
                const struct sockaddr_storage *psock,
                bool rebind);
NTSTATUS open_socket_out(const struct sockaddr_storage *pss, uint16_t port,
                         int timeout, int *pfd);
struct tevent_req *open_socket_out_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        const struct sockaddr_storage *pss,
                                        uint16_t port,
                                        int timeout);
NTSTATUS open_socket_out_recv(struct tevent_req *req, int *pfd);
struct tevent_req *open_socket_out_defer_send(TALLOC_CTX *mem_ctx,
                                              struct event_context *ev,
                                              struct timeval wait_time,
                                              const struct sockaddr_storage *pss,
                                              uint16_t port,
                                              int timeout);
NTSTATUS open_socket_out_defer_recv(struct tevent_req *req, int *pfd);
int open_udp_socket(const char *host, int port);
const char *get_peer_name(int fd, bool force_lookup);
const char *get_peer_addr(int fd, char *addr, size_t addr_len);
int create_pipe_sock(const char *socket_dir,
                     const char *socket_name,
                     mode_t dir_perms);
const char *get_mydnsfullname(void);
bool is_myname_or_ipaddr(const char *s);
struct tevent_req *getaddrinfo_send(TALLOC_CTX *mem_ctx,
                                    struct tevent_context *ev,
                                    struct fncall_context *ctx,
                                    const char *node,
                                    const char *service,
                                    const struct addrinfo *hints);
int getaddrinfo_recv(struct tevent_req *req, struct addrinfo **res);
int poll_one_fd(int fd, int events, int timeout, int *revents);
int poll_intr_one_fd(int fd, int events, int timeout, int *revents);
struct tevent_req *tstream_read_packet_send(TALLOC_CTX *mem_ctx,
                                            struct tevent_context *ev,
                                            struct tstream_context *stream,
                                            size_t initial,
                                            ssize_t (*more)(uint8_t *buf,
                                                            size_t buflen,
                                                            void *private_data),
                                            void *private_data);
ssize_t tstream_read_packet_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                                 uint8_t **pbuf, int *perrno);

/* The following definitions come from lib/util_str.c  */

bool next_token(const char **ptr, char *buff, const char *sep, size_t bufsize);
bool next_token_talloc(TALLOC_CTX *ctx,
                        const char **ptr,
                        char **pp_buff,
                        const char *sep);
bool next_token_no_ltrim_talloc(TALLOC_CTX *ctx,
                        const char **ptr,
                        char **pp_buff,
                        const char *sep);
int StrCaseCmp(const char *s, const char *t);
int StrnCaseCmp(const char *s, const char *t, size_t len);
bool strnequal(const char *s1,const char *s2,size_t n);
bool strcsequal(const char *s1,const char *s2);
void strnorm(char *s, int case_default);
bool strisnormal(const char *s, int case_default);
char *push_skip_string(char *buf);
char *skip_string(const char *base, size_t len, char *buf);
size_t str_charnum(const char *s);
size_t str_ascii_charnum(const char *s);
bool trim_char(char *s,char cfront,char cback);
bool strhasupper(const char *s);
bool strhaslower(const char *s);
char *safe_strcpy_fn(const char *fn,
                int line,
                char *dest,
                const char *src,
                size_t maxlength);
char *safe_strcat_fn(const char *fn,
                int line,
                char *dest,
                const char *src,
                size_t maxlength);
char *alpha_strcpy_fn(const char *fn,
                int line,
                char *dest,
                const char *src,
                const char *other_safe_chars,
                size_t maxlength);
char *StrnCpy_fn(const char *fn, int line,char *dest,const char *src,size_t n);
bool in_list(const char *s, const char *list, bool casesensitive);
void string_free(char **s);
bool string_set(char **dest,const char *src);
void string_sub2(char *s,const char *pattern, const char *insert, size_t len,
                 bool remove_unsafe_characters, bool replace_once,
                 bool allow_trailing_dollar);
void string_sub_once(char *s, const char *pattern,
                const char *insert, size_t len);
void string_sub(char *s,const char *pattern, const char *insert, size_t len);
void fstring_sub(char *s,const char *pattern,const char *insert);
char *realloc_string_sub2(char *string,
                        const char *pattern,
                        const char *insert,
                        bool remove_unsafe_characters,
                        bool allow_trailing_dollar);
char *realloc_string_sub(char *string,
                        const char *pattern,
                        const char *insert);
char *talloc_string_sub2(TALLOC_CTX *mem_ctx, const char *src,
                        const char *pattern,
                        const char *insert,
                        bool remove_unsafe_characters,
                        bool replace_once,
                        bool allow_trailing_dollar);
char *talloc_string_sub(TALLOC_CTX *mem_ctx,
                        const char *src,
                        const char *pattern,
                        const char *insert);
void all_string_sub(char *s,const char *pattern,const char *insert, size_t len);
char *talloc_all_string_sub(TALLOC_CTX *ctx,
                                const char *src,
                                const char *pattern,
                                const char *insert);
char *octal_string(int i);
char *string_truncate(char *s, unsigned int length);
char *strchr_m(const char *src, char c);
char *strrchr_m(const char *s, char c);
char *strnrchr_m(const char *s, char c, unsigned int n);
char *strstr_m(const char *src, const char *findstr);
void strlower_m(char *s);
void strupper_m(char *s);
size_t strlen_m_ext(const char *s, const charset_t src_charset,
                    const charset_t dst_charset);
size_t strlen_m_ext_term(const char *s, const charset_t src_charset,
                         const charset_t dst_charset);
size_t strlen_m(const char *s);
size_t strlen_m_term(const char *s);
size_t strlen_m_term_null(const char *s);
char *binary_string_rfc2254(TALLOC_CTX *mem_ctx, const uint8_t *buf, int len);
char *binary_string(char *buf, int len);
int fstr_sprintf(fstring s, const char *fmt, ...);
bool str_list_sub_basic( char **list, const char *smb_name,
                         const char *domain_name );
bool str_list_substitute(char **list, const char *pattern, const char *insert);
bool str_list_check(const char **list, const char *s);
bool str_list_check_ci(const char **list, const char *s);

char *ipstr_list_make(char **ipstr_list,
                        const struct ip_service *ip_list,
                        int ip_count);
int ipstr_list_parse(const char *ipstr_list, struct ip_service **ip_list);
void ipstr_list_free(char* ipstr_list);
void rfc1738_unescape(char *buf);
DATA_BLOB base64_decode_data_blob(const char *s);
void base64_decode_inplace(char *s);
char *base64_encode_data_blob(TALLOC_CTX *mem_ctx, DATA_BLOB data);
uint64_t STR_TO_SMB_BIG_UINT(const char *nptr, const char **entptr);
SMB_OFF_T conv_str_size(const char * str);
void string_append(char **left, const char *right);
bool add_string_to_array(TALLOC_CTX *mem_ctx,
                         const char *str, const char ***strings,
                         int *num);
void sprintf_append(TALLOC_CTX *mem_ctx, char **string, ssize_t *len,
                    size_t *bufsize, const char *fmt, ...);
int asprintf_strupper_m(char **strp, const char *fmt, ...);
char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...);
char *talloc_asprintf_strlower_m(TALLOC_CTX *t, const char *fmt, ...);
char *sstring_sub(const char *src, char front, char back);
bool validate_net_name( const char *name,
                const char *invalid_chars,
                int max_len);
char *escape_shell_string(const char *src);
char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string, const char *sep);
char *sanitize_username(TALLOC_CTX *mem_ctx, const char *username);

/* The following definitions come from lib/util_unistr.c  */

void gfree_case_tables(void);
void load_case_tables(void);
size_t dos_PutUniCode(char *dst,const char *src, size_t len, bool null_terminate);
char *skip_unibuf(char *src, size_t len);
int rpcstr_push(void *dest, const char *src, size_t dest_len, int flags);
int rpcstr_push_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src);
bool isvalid83_w(smb_ucs2_t c);
size_t strlen_w(const smb_ucs2_t *src);
size_t strnlen_w(const smb_ucs2_t *src, size_t max);
smb_ucs2_t *strchr_w(const smb_ucs2_t *s, smb_ucs2_t c);
smb_ucs2_t *strchr_wa(const smb_ucs2_t *s, char c);
smb_ucs2_t *strrchr_w(const smb_ucs2_t *s, smb_ucs2_t c);
smb_ucs2_t *strnrchr_w(const smb_ucs2_t *s, smb_ucs2_t c, unsigned int n);
smb_ucs2_t *strstr_w(const smb_ucs2_t *s, const smb_ucs2_t *ins);
bool strlower_w(smb_ucs2_t *s);
bool strupper_w(smb_ucs2_t *s);
void strnorm_w(smb_ucs2_t *s, int case_default);
int strcmp_w(const smb_ucs2_t *a, const smb_ucs2_t *b);
int strncmp_w(const smb_ucs2_t *a, const smb_ucs2_t *b, size_t len);
int strcasecmp_w(const smb_ucs2_t *a, const smb_ucs2_t *b);
int strncasecmp_w(const smb_ucs2_t *a, const smb_ucs2_t *b, size_t len);
bool strequal_w(const smb_ucs2_t *s1, const smb_ucs2_t *s2);
bool strnequal_w(const smb_ucs2_t *s1,const smb_ucs2_t *s2,size_t n);
smb_ucs2_t *strdup_w(const smb_ucs2_t *src);
smb_ucs2_t *strndup_w(const smb_ucs2_t *src, size_t len);
smb_ucs2_t *strncpy_w(smb_ucs2_t *dest, const smb_ucs2_t *src, const size_t max);
smb_ucs2_t *strncat_w(smb_ucs2_t *dest, const smb_ucs2_t *src, const size_t max);
smb_ucs2_t *strcat_w(smb_ucs2_t *dest, const smb_ucs2_t *src);
void string_replace_w(smb_ucs2_t *s, smb_ucs2_t oldc, smb_ucs2_t newc);
bool trim_string_w(smb_ucs2_t *s, const smb_ucs2_t *front,
                                  const smb_ucs2_t *back);
int strcmp_wa(const smb_ucs2_t *a, const char *b);
int strncmp_wa(const smb_ucs2_t *a, const char *b, size_t len);
smb_ucs2_t *strpbrk_wa(const smb_ucs2_t *s, const char *p);
smb_ucs2_t *strstr_wa(const smb_ucs2_t *s, const char *ins);
int toupper_ascii(int c);
int tolower_ascii(int c);
int isupper_ascii(int c);
int islower_ascii(int c);

/* The following definitions come from lib/version.c  */

const char *samba_version_string(void);

/* The following definitions come from lib/winbind_util.c  */

bool winbind_lookup_name(const char *dom_name, const char *name, struct dom_sid *sid,
                         enum lsa_SidType *name_type);
bool winbind_lookup_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
                        const char **domain, const char **name,
                        enum lsa_SidType *name_type);
bool winbind_ping(void);
bool winbind_sid_to_uid(uid_t *puid, const struct dom_sid *sid);
bool winbind_uid_to_sid(struct dom_sid *sid, uid_t uid);
bool winbind_sid_to_gid(gid_t *pgid, const struct dom_sid *sid);
bool winbind_gid_to_sid(struct dom_sid *sid, gid_t gid);
struct passwd * winbind_getpwnam(const char * sname);
struct passwd * winbind_getpwsid(const struct dom_sid *sid);
wbcErr wb_is_trusted_domain(const char *domain);
bool winbind_lookup_rids(TALLOC_CTX *mem_ctx,
                         const struct dom_sid *domain_sid,
                         int num_rids, uint32 *rids,
                         const char **domain_name,
                         const char ***names, enum lsa_SidType **types);
bool winbind_allocate_uid(uid_t *uid);
bool winbind_allocate_gid(gid_t *gid);
bool winbind_get_groups(TALLOC_CTX *mem_ctx,
                        const char *account,
                        uint32_t *num_groups,
                        gid_t ** _groups);
bool winbind_get_sid_aliases(TALLOC_CTX *mem_ctx,
                             const struct dom_sid *dom_sid,
                             const struct dom_sid *members,
                             size_t num_members,
                             uint32_t **pp_alias_rids,
                             size_t *p_num_alias_rids);


/* The following definitions come from lib/wins_srv.c  */

bool wins_srv_is_dead(struct in_addr wins_ip, struct in_addr src_ip);
void wins_srv_alive(struct in_addr wins_ip, struct in_addr src_ip);
void wins_srv_died(struct in_addr wins_ip, struct in_addr src_ip);
unsigned wins_srv_count(void);
char **wins_srv_tags(void);
void wins_srv_tags_free(char **list);
struct in_addr wins_srv_ip_tag(const char *tag, struct in_addr src_ip);
unsigned wins_srv_count_tag(const char *tag);

/* The following definitions come from libsmb/cliconnect.c  */

ADS_STATUS cli_session_setup_spnego(struct cli_state *cli, const char *user, 
                              const char *pass, const char *user_domain,
                                    const char * dest_realm);

NTSTATUS cli_session_setup(struct cli_state *cli,
                           const char *user,
                           const char *pass, int passlen,
                           const char *ntpass, int ntpasslen,
                           const char *workgroup);
struct tevent_req *cli_session_setup_guest_create(TALLOC_CTX *mem_ctx,
                                                  struct event_context *ev,
                                                  struct cli_state *cli,
                                                  struct tevent_req **psmbreq);
struct tevent_req *cli_session_setup_guest_send(TALLOC_CTX *mem_ctx,
                                                struct event_context *ev,
                                                struct cli_state *cli);
NTSTATUS cli_session_setup_guest_recv(struct tevent_req *req);
struct tevent_req *cli_ulogoff_send(TALLOC_CTX *mem_ctx,
                                    struct tevent_context *ev,
                                    struct cli_state *cli);
NTSTATUS cli_ulogoff_recv(struct tevent_req *req);
NTSTATUS cli_ulogoff(struct cli_state *cli);
struct tevent_req *cli_tcon_andx_create(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *share, const char *dev,
                                        const char *pass, int passlen,
                                        struct tevent_req **psmbreq);
struct tevent_req *cli_tcon_andx_send(TALLOC_CTX *mem_ctx,
                                      struct event_context *ev,
                                      struct cli_state *cli,
                                      const char *share, const char *dev,
                                      const char *pass, int passlen);
NTSTATUS cli_tcon_andx_recv(struct tevent_req *req);
NTSTATUS cli_tcon_andx(struct cli_state *cli, const char *share,
                       const char *dev, const char *pass, int passlen);
struct tevent_req *cli_tdis_send(TALLOC_CTX *mem_ctx,
                                 struct tevent_context *ev,
                                 struct cli_state *cli);
NTSTATUS cli_tdis_recv(struct tevent_req *req);
NTSTATUS cli_tdis(struct cli_state *cli);
void cli_negprot_sendsync(struct cli_state *cli);
NTSTATUS cli_negprot(struct cli_state *cli);
struct tevent_req *cli_negprot_send(TALLOC_CTX *mem_ctx,
                                    struct event_context *ev,
                                    struct cli_state *cli);
NTSTATUS cli_negprot_recv(struct tevent_req *req);
bool cli_session_request(struct cli_state *cli,
                         struct nmb_name *calling, struct nmb_name *called);
NTSTATUS cli_connect(struct cli_state *cli,
                const char *host,
                struct sockaddr_storage *dest_ss);
NTSTATUS cli_start_connection(struct cli_state **output_cli, 
                              const char *my_name, 
                              const char *dest_host, 
                              struct sockaddr_storage *dest_ss, int port,
                              int signing_state, int flags);
NTSTATUS cli_full_connection(struct cli_state **output_cli, 
                             const char *my_name, 
                             const char *dest_host, 
                             struct sockaddr_storage *dest_ss, int port,
                             const char *service, const char *service_type,
                             const char *user, const char *domain, 
                             const char *password, int flags,
                             int signing_state);
bool attempt_netbios_session_request(struct cli_state **ppcli, const char *srchost, const char *desthost,
                                     struct sockaddr_storage *pdest_ss);
NTSTATUS cli_raw_tcon(struct cli_state *cli, 
                      const char *service, const char *pass, const char *dev,
                      uint16 *max_xmit, uint16 *tid);
struct cli_state *get_ipc_connect(char *server,
                                struct sockaddr_storage *server_ss,
                                const struct user_auth_info *user_info);
struct cli_state *get_ipc_connect_master_ip(TALLOC_CTX *ctx,
                                struct ip_service *mb_ip,
                                const struct user_auth_info *user_info,
                                char **pp_workgroup_out);
struct cli_state *get_ipc_connect_master_ip_bcast(TALLOC_CTX *ctx,
                                        const struct user_auth_info *user_info,
                                        char **pp_workgroup_out);

/* The following definitions come from libsmb/clidfs.c  */

NTSTATUS cli_cm_force_encryption(struct cli_state *c,
                        const char *username,
                        const char *password,
                        const char *domain,
                        const char *sharename);
struct cli_state *cli_cm_open(TALLOC_CTX *ctx,
                                struct cli_state *referring_cli,
                                const char *server,
                                const char *share,
                                const struct user_auth_info *auth_info,
                                bool show_hdr,
                                bool force_encrypt,
                                int max_protocol,
                                int port,
                                int name_type);
void cli_cm_display(const struct cli_state *c);
NTSTATUS cli_dfs_get_referral(TALLOC_CTX *ctx,
                        struct cli_state *cli,
                        const char *path,
                        struct client_dfs_referral **refs,
                        size_t *num_refs,
                        size_t *consumed);
bool cli_resolve_path(TALLOC_CTX *ctx,
                        const char *mountpt,
                        const struct user_auth_info *dfs_auth_info,
                        struct cli_state *rootcli,
                        const char *path,
                        struct cli_state **targetcli,
                        char **pp_targetpath);

bool cli_check_msdfs_proxy(TALLOC_CTX *ctx,
                        struct cli_state *cli,
                        const char *sharename,
                        char **pp_newserver,
                        char **pp_newshare,
                        bool force_encrypt,
                        const char *username,
                        const char *password,
                        const char *domain);

/* The following definitions come from libsmb/clientgen.c  */

int cli_set_message(char *buf,int num_words,int num_bytes,bool zero);
unsigned int cli_set_timeout(struct cli_state *cli, unsigned int timeout);
void cli_set_port(struct cli_state *cli, int port);
bool cli_state_seqnum_persistent(struct cli_state *cli,
                                 uint16_t mid);
bool cli_state_seqnum_remove(struct cli_state *cli,
                             uint16_t mid);
bool cli_receive_smb(struct cli_state *cli);
bool cli_receive_smb_readX_header(struct cli_state *cli);
bool cli_send_smb(struct cli_state *cli);
bool cli_send_smb_direct_writeX(struct cli_state *cli,
                                const char *p,
                                size_t extradata);
void cli_setup_packet_buf(struct cli_state *cli, char *buf);
void cli_setup_packet(struct cli_state *cli);
void cli_setup_bcc(struct cli_state *cli, void *p);
NTSTATUS cli_set_domain(struct cli_state *cli, const char *domain);
NTSTATUS cli_set_username(struct cli_state *cli, const char *username);
NTSTATUS cli_set_password(struct cli_state *cli, const char *password);
NTSTATUS cli_init_creds(struct cli_state *cli, const char *username, const char *domain, const char *password);
struct cli_state *cli_initialise(void);
struct cli_state *cli_initialise_ex(int signing_state);
void cli_nt_pipes_close(struct cli_state *cli);
void cli_shutdown(struct cli_state *cli);
void cli_sockopt(struct cli_state *cli, const char *options);
uint16 cli_setpid(struct cli_state *cli, uint16 pid);
bool cli_set_case_sensitive(struct cli_state *cli, bool case_sensitive);
struct tevent_req *cli_echo_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                 struct cli_state *cli, uint16_t num_echos,
                                 DATA_BLOB data);
NTSTATUS cli_echo_recv(struct tevent_req *req);
NTSTATUS cli_echo(struct cli_state *cli, uint16_t num_echos, DATA_BLOB data);
bool cli_ucs2(struct cli_state *cli);
bool is_andx_req(uint8_t cmd);
NTSTATUS cli_smb(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                 uint8_t smb_command, uint8_t additional_flags,
                 uint8_t wct, uint16_t *vwv,
                 uint32_t num_bytes, const uint8_t *bytes,
                 struct tevent_req **result_parent,
                 uint8_t min_wct, uint8_t *pwct, uint16_t **pvwv,
                 uint32_t *pnum_bytes, uint8_t **pbytes);

/* The following definitions come from libsmb/clierror.c  */

const char *cli_errstr(struct cli_state *cli);
NTSTATUS cli_nt_error(struct cli_state *cli);
void cli_dos_error(struct cli_state *cli, uint8 *eclass, uint32 *ecode);
int cli_errno(struct cli_state *cli);
bool cli_is_error(struct cli_state *cli);
bool cli_is_nt_error(struct cli_state *cli);
bool cli_is_dos_error(struct cli_state *cli);
NTSTATUS cli_get_nt_error(struct cli_state *cli);
void cli_set_nt_error(struct cli_state *cli, NTSTATUS status);
void cli_reset_error(struct cli_state *cli);
bool cli_state_is_connected(struct cli_state *cli);

/* The following definitions come from libsmb/clifile.c  */

struct tevent_req *cli_setpathinfo_send(TALLOC_CTX *mem_ctx,
                                        struct tevent_context *ev,
                                        struct cli_state *cli,
                                        uint16_t level,
                                        const char *path,
                                        uint8_t *data,
                                        size_t data_len);
NTSTATUS cli_setpathinfo_recv(struct tevent_req *req);
NTSTATUS cli_setpathinfo(struct cli_state *cli,
                         uint16_t level,
                         const char *path,
                         uint8_t *data,
                         size_t data_len);

struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *oldname,
                                        const char *newname);
NTSTATUS cli_posix_symlink_recv(struct tevent_req *req);
NTSTATUS cli_posix_symlink(struct cli_state *cli,
                        const char *oldname,
                        const char *newname);
struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname,
                                        size_t len);
NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
                                char *retpath, size_t len);
NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
                        char *linkpath, size_t len);
struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *oldname,
                                        const char *newname);
NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req);
NTSTATUS cli_posix_hardlink(struct cli_state *cli,
                        const char *oldname,
                        const char *newname);
uint32_t unix_perms_to_wire(mode_t perms);
mode_t wire_perms_to_unix(uint32_t perms);
struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname);
NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
                                TALLOC_CTX *mem_ctx,
                                size_t *prb_size,
                                char **retbuf);
NTSTATUS cli_posix_getfacl(struct cli_state *cli,
                        const char *fname,
                        TALLOC_CTX *mem_ctx,
                        size_t *prb_size,
                        char **retbuf);
struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname);
NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
                                SMB_STRUCT_STAT *sbuf);
NTSTATUS cli_posix_stat(struct cli_state *cli,
                        const char *fname,
                        SMB_STRUCT_STAT *sbuf);
struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname,
                                        mode_t mode);
NTSTATUS cli_posix_chmod_recv(struct tevent_req *req);
NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode);
struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname,
                                        uid_t uid,
                                        gid_t gid);
NTSTATUS cli_posix_chown_recv(struct tevent_req *req);
NTSTATUS cli_posix_chown(struct cli_state *cli,
                        const char *fname,
                        uid_t uid,
                        gid_t gid);
struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname_src,
                                const char *fname_dst);
NTSTATUS cli_rename_recv(struct tevent_req *req);
NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst);
struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname_src,
                                const char *fname_dst);
NTSTATUS cli_ntrename_recv(struct tevent_req *req);
NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst);

struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname_src,
                                const char *fname_dst);
NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req);
NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst);

struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname,
                                uint16_t mayhave_attrs);
NTSTATUS cli_unlink_recv(struct tevent_req *req);
NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs);

struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli,
                                  const char *dname);
NTSTATUS cli_mkdir_recv(struct tevent_req *req);
NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname);
struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli,
                                  const char *dname);
NTSTATUS cli_rmdir_recv(struct tevent_req *req);
NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname);
struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        uint16_t fnum,
                                        bool flag);
NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req);
NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag);
struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
                                     struct event_context *ev,
                                     struct cli_state *cli,
                                     const char *fname,
                                     uint32_t CreatFlags,
                                     uint32_t DesiredAccess,
                                     uint32_t FileAttributes,
                                     uint32_t ShareAccess,
                                     uint32_t CreateDisposition,
                                     uint32_t CreateOptions,
                                     uint8_t SecurityFlags);
NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum);
NTSTATUS cli_ntcreate(struct cli_state *cli,
                      const char *fname,
                      uint32_t CreatFlags,
                      uint32_t DesiredAccess,
                      uint32_t FileAttributes,
                      uint32_t ShareAccess,
                      uint32_t CreateDisposition,
                      uint32_t CreateOptions,
                      uint8_t SecurityFlags,
                      uint16_t *pfid);
uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2, const char *str,
                            size_t str_len, size_t *pconverted_size);
uint8_t *smb_bytes_push_bytes(uint8_t *buf, uint8_t prefix,
                              const uint8_t *bytes, size_t num_bytes);
struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
                                   struct event_context *ev,
                                   struct cli_state *cli, const char *fname,
                                   int flags, int share_mode,
                                   struct tevent_req **psmbreq);
struct tevent_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                 struct cli_state *cli, const char *fname,
                                 int flags, int share_mode);
NTSTATUS cli_open_recv(struct tevent_req *req, uint16_t *fnum);
NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode, uint16_t *pfnum);
struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
                                    struct event_context *ev,
                                    struct cli_state *cli, uint16_t fnum,
                                    struct tevent_req **psubreq);
struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli, uint16_t fnum);
NTSTATUS cli_close_recv(struct tevent_req *req);
NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum);
struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        uint16_t fnum,
                                        uint64_t size);
NTSTATUS cli_ftruncate_recv(struct tevent_req *req);
NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size);
NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
                      uint32_t offset, uint32_t len,
                      int timeout, unsigned char locktype);
bool cli_lock(struct cli_state *cli, uint16_t fnum,
              uint32_t offset, uint32_t len, int timeout, enum brl_type lock_type);
struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                uint16_t fnum,
                                uint64_t offset,
                                uint64_t len);
NTSTATUS cli_unlock_recv(struct tevent_req *req);
NTSTATUS cli_unlock(struct cli_state *cli, uint16_t fnum, uint32_t offset, uint32_t len);
bool cli_lock64(struct cli_state *cli, uint16_t fnum,
                uint64_t offset, uint64_t len, int timeout, enum brl_type lock_type);
struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                uint16_t fnum,
                                uint64_t offset,
                                uint64_t len);
NTSTATUS cli_unlock64_recv(struct tevent_req *req);
NTSTATUS cli_unlock64(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len);
struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        uint16_t fnum,
                                        uint64_t offset,
                                        uint64_t len,
                                        bool wait_lock,
                                        enum brl_type lock_type);
NTSTATUS cli_posix_lock_recv(struct tevent_req *req);
NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
                        uint64_t offset, uint64_t len,
                        bool wait_lock, enum brl_type lock_type);
struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        uint16_t fnum,
                                        uint64_t offset,
                                        uint64_t len);
NTSTATUS cli_posix_unlock_recv(struct tevent_req *req);
NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len);
struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                uint16_t fnum);
NTSTATUS cli_getattrE_recv(struct tevent_req *req,
                        uint16_t *attr,
                        SMB_OFF_T *size,
                        time_t *change_time,
                        time_t *access_time,
                        time_t *write_time);
NTSTATUS cli_getattrE(struct cli_state *cli,
                        uint16_t fnum,
                        uint16_t *attr,
                        SMB_OFF_T *size,
                        time_t *change_time,
                        time_t *access_time,
                        time_t *write_time);
struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                uint16_t fnum,
                                time_t change_time,
                                time_t access_time,
                                time_t write_time);
NTSTATUS cli_setattrE_recv(struct tevent_req *req);
NTSTATUS cli_setattrE(struct cli_state *cli,
                        uint16_t fnum,
                        time_t change_time,
                        time_t access_time,
                        time_t write_time);
struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname);
NTSTATUS cli_getatr_recv(struct tevent_req *req,
                                uint16_t *attr,
                                SMB_OFF_T *size,
                                time_t *write_time);
NTSTATUS cli_getatr(struct cli_state *cli,
                        const char *fname,
                        uint16_t *attr,
                        SMB_OFF_T *size,
                        time_t *write_time);
struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *fname,
                                uint16_t attr,
                                time_t mtime);
NTSTATUS cli_setatr_recv(struct tevent_req *req);
NTSTATUS cli_setatr(struct cli_state *cli,
                const char *fname,
                uint16_t attr,
                time_t mtime);
struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli,
                                  const char *fname);
NTSTATUS cli_chkpath_recv(struct tevent_req *req);
NTSTATUS cli_chkpath(struct cli_state *cli, const char *path);
struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli);
NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total,
                          int *avail);
NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail);
struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
                                struct event_context *ev,
                                struct cli_state *cli,
                                const char *path);
NTSTATUS cli_ctemp_recv(struct tevent_req *req,
                        TALLOC_CTX *ctx,
                        uint16_t *pfnum,
                        char **outfile);
NTSTATUS cli_ctemp(struct cli_state *cli,
                        TALLOC_CTX *ctx,
                        const char *path,
                        uint16_t *pfnum,
                        char **out_path);
NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob);
NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
                         const char *ea_name, const char *ea_val,
                         size_t ea_len);
NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
                         const char *ea_name, const char *ea_val,
                         size_t ea_len);
struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
                                             struct tevent_context *ev,
                                             struct cli_state *cli,
                                             const char *fname);
NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                                   size_t *pnum_eas, struct ea_struct **peas);
NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
                TALLOC_CTX *ctx,
                size_t *pnum_eas,
                struct ea_struct **pea_list);
struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname,
                                        int flags,
                                        mode_t mode);
NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum);
NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
                        int flags, mode_t mode, uint16_t *fnum);
struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname,
                                        mode_t mode);
NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req);
NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode);

struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname);
NTSTATUS cli_posix_unlink_recv(struct tevent_req *req);
NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname);

struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli,
                                        const char *fname);
NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx);
NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname);
struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
                                   struct tevent_context *ev,
                                   struct cli_state *cli, uint16_t fnum,
                                   uint32_t buffer_size,
                                   uint32_t completion_filter, bool recursive);
NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                         uint32_t *pnum_changes,
                         struct notify_change **pchanges);

/* The following definitions come from libsmb/clifsinfo.c  */

struct tevent_req *cli_unix_extensions_version_send(TALLOC_CTX *mem_ctx,
                                                    struct tevent_context *ev,
                                                    struct cli_state *cli);
NTSTATUS cli_unix_extensions_version_recv(struct tevent_req *req,
                                          uint16_t *pmajor, uint16_t *pminor,
                                          uint32_t *pcaplow,
                                          uint32_t *pcaphigh);
NTSTATUS cli_unix_extensions_version(struct cli_state *cli, uint16 *pmajor,
                                     uint16 *pminor, uint32 *pcaplow,
                                     uint32 *pcaphigh);
struct tevent_req *cli_set_unix_extensions_capabilities_send(
        TALLOC_CTX *mem_ctx, struct tevent_context *ev, struct cli_state *cli,
        uint16_t major, uint16_t minor, uint32_t caplow, uint32_t caphigh);
NTSTATUS cli_set_unix_extensions_capabilities_recv(struct tevent_req *req);
NTSTATUS cli_set_unix_extensions_capabilities(struct cli_state *cli,
                                              uint16 major, uint16 minor,
                                              uint32 caplow, uint32 caphigh);
struct tevent_req *cli_get_fs_attr_info_send(TALLOC_CTX *mem_ctx,
                                             struct tevent_context *ev,
                                             struct cli_state *cli);
NTSTATUS cli_get_fs_attr_info_recv(struct tevent_req *req, uint32_t *fs_attr);
NTSTATUS cli_get_fs_attr_info(struct cli_state *cli, uint32_t *fs_attr);
NTSTATUS cli_get_fs_volume_info(struct cli_state *cli, fstring volume_name,
                                uint32 *pserial_number, time_t *pdate);
NTSTATUS cli_get_fs_full_size_info(struct cli_state *cli,
                                   uint64_t *total_allocation_units,
                                   uint64_t *caller_allocation_units,
                                   uint64_t *actual_allocation_units,
                                   uint64_t *sectors_per_allocation_unit,
                                   uint64_t *bytes_per_sector);
NTSTATUS cli_get_posix_fs_info(struct cli_state *cli,
                               uint32 *optimal_transfer_size,
                               uint32 *block_size,
                               uint64_t *total_blocks,
                               uint64_t *blocks_available,
                               uint64_t *user_blocks_available,
                               uint64_t *total_file_nodes,
                               uint64_t *free_file_nodes,
                               uint64_t *fs_identifier);
NTSTATUS cli_raw_ntlm_smb_encryption_start(struct cli_state *cli, 
                                const char *user,
                                const char *pass,
                                const char *domain);
NTSTATUS cli_gss_smb_encryption_start(struct cli_state *cli);
NTSTATUS cli_force_encryption(struct cli_state *c,
                        const char *username,
                        const char *password,
                        const char *domain);

/* The following definitions come from libsmb/clikrb5.c  */

bool unwrap_edata_ntstatus(TALLOC_CTX *mem_ctx, 
                           DATA_BLOB *edata, 
                           DATA_BLOB *edata_out);
bool unwrap_pac(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, DATA_BLOB *unwrapped_pac_data);

/* The following definitions come from libsmb/clilist.c  */

NTSTATUS cli_list_old(struct cli_state *cli,const char *Mask,uint16 attribute,
                      NTSTATUS (*fn)(const char *, struct file_info *,
                                 const char *, void *), void *state);
NTSTATUS cli_list_trans(struct cli_state *cli, const char *mask,
                        uint16_t attribute, int info_level,
                        NTSTATUS (*fn)(const char *mnt, struct file_info *finfo,
                                   const char *mask, void *private_data),
                        void *private_data);
struct tevent_req *cli_list_send(TALLOC_CTX *mem_ctx,
                                 struct tevent_context *ev,
                                 struct cli_state *cli,
                                 const char *mask,
                                 uint16_t attribute,
                                 uint16_t info_level);
NTSTATUS cli_list_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                       struct file_info **finfo, size_t *num_finfo);
NTSTATUS cli_list(struct cli_state *cli,const char *Mask,uint16 attribute,
                  NTSTATUS (*fn)(const char *, struct file_info *, const char *,
                             void *), void *state);

/* The following definitions come from libsmb/climessage.c  */

struct tevent_req *cli_message_send(TALLOC_CTX *mem_ctx,
                                    struct tevent_context *ev,
                                    struct cli_state *cli,
                                    const char *host, const char *username,
                                    const char *message);
NTSTATUS cli_message_recv(struct tevent_req *req);
NTSTATUS cli_message(struct cli_state *cli, const char *host,
                     const char *username, const char *message);

/* The following definitions come from libsmb/clioplock.c  */

struct tevent_req *cli_oplock_ack_send(TALLOC_CTX *mem_ctx,
                                       struct tevent_context *ev,
                                       struct cli_state *cli,
                                       uint16_t fnum, uint8_t level);
NTSTATUS cli_oplock_ack_recv(struct tevent_req *req);
NTSTATUS cli_oplock_ack(struct cli_state *cli, uint16_t fnum, unsigned char level);
void cli_oplock_handler(struct cli_state *cli, 
                        NTSTATUS (*handler)(struct cli_state *, uint16_t, unsigned char));

/* The following definitions come from libsmb/cliprint.c  */

int cli_print_queue(struct cli_state *cli,
                    void (*fn)(struct print_job_info *));
int cli_printjob_del(struct cli_state *cli, int job);

/* The following definitions come from libsmb/cliquota.c  */

NTSTATUS cli_get_quota_handle(struct cli_state *cli, uint16_t *quota_fnum);
void free_ntquota_list(SMB_NTQUOTA_LIST **qt_list);
NTSTATUS cli_get_user_quota(struct cli_state *cli, int quota_fnum,
                            SMB_NTQUOTA_STRUCT *pqt);
NTSTATUS cli_set_user_quota(struct cli_state *cli, int quota_fnum,
                            SMB_NTQUOTA_STRUCT *pqt);
NTSTATUS cli_list_user_quota(struct cli_state *cli, int quota_fnum,
                             SMB_NTQUOTA_LIST **pqt_list);
NTSTATUS cli_get_fs_quota_info(struct cli_state *cli, int quota_fnum,
                               SMB_NTQUOTA_STRUCT *pqt);
NTSTATUS cli_set_fs_quota_info(struct cli_state *cli, int quota_fnum,
                               SMB_NTQUOTA_STRUCT *pqt);

/* The following definitions come from libsmb/clirap.c  */

bool cli_api(struct cli_state *cli,
             char *param, int prcnt, int mprcnt,
             char *data, int drcnt, int mdrcnt,
             char **rparam, unsigned int *rprcnt,
             char **rdata, unsigned int *rdrcnt);
bool cli_NetWkstaUserLogon(struct cli_state *cli,char *user, char *workstation);
int cli_RNetShareEnum(struct cli_state *cli, void (*fn)(const char *, uint32, const char *, void *), void *state);
bool cli_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
                       void (*fn)(const char *, uint32, const char *, void *),
                       void *state);
bool cli_oem_change_password(struct cli_state *cli, const char *user, const char *new_password,
                             const char *old_password);
struct tevent_req *cli_qpathinfo1_send(TALLOC_CTX *mem_ctx,
                                       struct event_context *ev,
                                       struct cli_state *cli,
                                       const char *fname);
NTSTATUS cli_qpathinfo1_recv(struct tevent_req *req,
                             time_t *change_time,
                             time_t *access_time,
                             time_t *write_time,
                             SMB_OFF_T *size,
                             uint16 *mode);
NTSTATUS cli_qpathinfo1(struct cli_state *cli,
                        const char *fname,
                        time_t *change_time,
                        time_t *access_time,
                        time_t *write_time,
                        SMB_OFF_T *size,
                        uint16 *mode);
NTSTATUS cli_setpathinfo_basic(struct cli_state *cli, const char *fname,
                               time_t create_time,
                               time_t access_time,
                               time_t write_time,
                               time_t change_time,
                               uint16 mode);
struct tevent_req *cli_qpathinfo2_send(TALLOC_CTX *mem_ctx,
                                       struct event_context *ev,
                                       struct cli_state *cli,
                                       const char *fname);
NTSTATUS cli_qpathinfo2_recv(struct tevent_req *req,
                             struct timespec *create_time,
                             struct timespec *access_time,
                             struct timespec *write_time,
                             struct timespec *change_time,
                             SMB_OFF_T *size, uint16 *mode,
                             SMB_INO_T *ino);
NTSTATUS cli_qpathinfo2(struct cli_state *cli, const char *fname,
                        struct timespec *create_time,
                        struct timespec *access_time,
                        struct timespec *write_time,
                        struct timespec *change_time,
                        SMB_OFF_T *size, uint16 *mode,
                        SMB_INO_T *ino);
struct tevent_req *cli_qpathinfo_streams_send(TALLOC_CTX *mem_ctx,
                                              struct tevent_context *ev,
                                              struct cli_state *cli,
                                              const char *fname);
NTSTATUS cli_qpathinfo_streams_recv(struct tevent_req *req,
                                    TALLOC_CTX *mem_ctx,
                                    unsigned int *pnum_streams,
                                    struct stream_struct **pstreams);
NTSTATUS cli_qpathinfo_streams(struct cli_state *cli, const char *fname,
                               TALLOC_CTX *mem_ctx,
                               unsigned int *pnum_streams,
                               struct stream_struct **pstreams);
NTSTATUS cli_qfilename(struct cli_state *cli, uint16_t fnum, char *name,
                       size_t namelen);
NTSTATUS cli_qfileinfo_basic(struct cli_state *cli, uint16_t fnum,
                             uint16 *mode, SMB_OFF_T *size,
                             struct timespec *create_time,
                             struct timespec *access_time,
                             struct timespec *write_time,
                             struct timespec *change_time,
                             SMB_INO_T *ino);
struct tevent_req *cli_qpathinfo_basic_send(TALLOC_CTX *mem_ctx,
                                            struct event_context *ev,
                                            struct cli_state *cli,
                                            const char *fname);
NTSTATUS cli_qpathinfo_basic_recv(struct tevent_req *req,
                                  SMB_STRUCT_STAT *sbuf, uint32 *attributes);
NTSTATUS cli_qpathinfo_basic(struct cli_state *cli, const char *name,
                             SMB_STRUCT_STAT *sbuf, uint32 *attributes);
NTSTATUS cli_qpathinfo_alt_name(struct cli_state *cli, const char *fname, fstring alt_name);
struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
                                      struct tevent_context *ev,
                                      struct cli_state *cli, const char *fname,
                                      uint16_t level, uint32_t min_rdata,
                                      uint32_t max_rdata);
NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                            uint8_t **rdata, uint32_t *num_rdata);
NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                       const char *fname, uint16_t level, uint32_t min_rdata,
                       uint32_t max_rdata,
                       uint8_t **rdata, uint32_t *num_rdata);

struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
                                      struct tevent_context *ev,
                                      struct cli_state *cli, uint16_t fnum,
                                      uint16_t level, uint32_t min_rdata,
                                      uint32_t max_rdata);
NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                            uint8_t **rdata, uint32_t *num_rdata);
NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                       uint16_t fnum, uint16_t level, uint32_t min_rdata,
                       uint32_t max_rdata,
                       uint8_t **rdata, uint32_t *num_rdata);

struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
                                  struct event_context *ev,
                                  struct cli_state *cli,
                                  uint16_t fnum);
NTSTATUS cli_flush_recv(struct tevent_req *req);
NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum);

struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
                                             struct tevent_context *ev,
                                             struct cli_state *cli,
                                             uint16_t fnum,
                                             bool get_names);
NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                                   char ***pnames, int *pnum_names);
NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                              uint16_t fnum, bool get_names,
                              char ***pnames, int *pnum_names);

/* The following definitions come from libsmb/clirap2.c  */
struct rap_group_info_1;
struct rap_user_info_1;
struct rap_share_info_2;

int cli_NetGroupDelete(struct cli_state *cli, const char *group_name);
int cli_NetGroupAdd(struct cli_state *cli, struct rap_group_info_1 *grinfo);
int cli_RNetGroupEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state);
int cli_RNetGroupEnum0(struct cli_state *cli,
                       void (*fn)(const char *, void *),
                       void *state);
int cli_NetGroupDelUser(struct cli_state * cli, const char *group_name, const char *user_name);
int cli_NetGroupAddUser(struct cli_state * cli, const char *group_name, const char *user_name);
int cli_NetGroupGetUsers(struct cli_state * cli, const char *group_name, void (*fn)(const char *, void *), void *state );
int cli_NetUserGetGroups(struct cli_state * cli, const char *user_name, void (*fn)(const char *, void *), void *state );
int cli_NetUserDelete(struct cli_state *cli, const char * user_name );
int cli_NetUserAdd(struct cli_state *cli, struct rap_user_info_1 * userinfo );
int cli_RNetUserEnum(struct cli_state *cli, void (*fn)(const char *, const char *, const char *, const char *, void *), void *state);
int cli_RNetUserEnum0(struct cli_state *cli,
                      void (*fn)(const char *, void *),
                      void *state);
int cli_NetFileClose(struct cli_state *cli, uint32 file_id );
int cli_NetFileGetInfo(struct cli_state *cli, uint32 file_id, void (*fn)(const char *, const char *, uint16, uint16, uint32));
int cli_NetFileEnum(struct cli_state *cli, const char * user,
                    const char * base_path,
                    void (*fn)(const char *, const char *, uint16, uint16,
                               uint32));
int cli_NetShareAdd(struct cli_state *cli, struct rap_share_info_2 * sinfo );
int cli_NetShareDelete(struct cli_state *cli, const char * share_name );
bool cli_get_pdc_name(struct cli_state *cli, const char *workgroup, char **pdc_name);
bool cli_get_server_domain(struct cli_state *cli);
bool cli_get_server_type(struct cli_state *cli, uint32 *pstype);
bool cli_get_server_name(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                         char **servername);
bool cli_ns_check_server_type(struct cli_state *cli, char *workgroup, uint32 stype);
bool cli_NetWkstaUserLogoff(struct cli_state *cli, const char *user, const char *workstation);
int cli_NetPrintQEnum(struct cli_state *cli,
                void (*qfn)(const char*,uint16,uint16,uint16,const char*,const char*,const char*,const char*,const char*,uint16,uint16),
                void (*jfn)(uint16,const char*,const char*,const char*,const char*,uint16,uint16,const char*,unsigned int,unsigned int,const char*));
int cli_NetPrintQGetInfo(struct cli_state *cli, const char *printer,
        void (*qfn)(const char*,uint16,uint16,uint16,const char*,const char*,const char*,const char*,const char*,uint16,uint16),
        void (*jfn)(uint16,const char*,const char*,const char*,const char*,uint16,uint16,const char*,unsigned int,unsigned int,const char*));
int cli_RNetServiceEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state);
int cli_NetSessionEnum(struct cli_state *cli, void (*fn)(char *, char *, uint16, uint16, uint16, unsigned int, unsigned int, unsigned int, char *));
int cli_NetSessionGetInfo(struct cli_state *cli, const char *workstation,
                void (*fn)(const char *, const char *, uint16, uint16, uint16, unsigned int, unsigned int, unsigned int, const char *));
int cli_NetSessionDel(struct cli_state *cli, const char *workstation);
int cli_NetConnectionEnum(struct cli_state *cli, const char *qualifier,
                        void (*fn)(uint16_t conid, uint16_t contype,
                                uint16_t numopens, uint16_t numusers,
                                uint32_t contime, const char *username,
                                const char *netname));

/* The following definitions come from libsmb/clireadwrite.c  */

struct tevent_req *cli_read_andx_create(TALLOC_CTX *mem_ctx,
                                        struct event_context *ev,
                                        struct cli_state *cli, uint16_t fnum,
                                        off_t offset, size_t size,
                                        struct tevent_req **psmbreq);
struct tevent_req *cli_read_andx_send(TALLOC_CTX *mem_ctx,
                                      struct event_context *ev,
                                      struct cli_state *cli, uint16_t fnum,
                                      off_t offset, size_t size);
NTSTATUS cli_read_andx_recv(struct tevent_req *req, ssize_t *received,
                            uint8_t **rcvbuf);
struct tevent_req *cli_pull_send(TALLOC_CTX *mem_ctx,
                                 struct event_context *ev,
                                 struct cli_state *cli,
                                 uint16_t fnum, off_t start_offset,
                                 SMB_OFF_T size, size_t window_size,
                                 NTSTATUS (*sink)(char *buf, size_t n,
                                                  void *priv),
                                 void *priv);
NTSTATUS cli_pull_recv(struct tevent_req *req, SMB_OFF_T *received);
NTSTATUS cli_pull(struct cli_state *cli, uint16_t fnum,
                  off_t start_offset, SMB_OFF_T size, size_t window_size,
                  NTSTATUS (*sink)(char *buf, size_t n, void *priv),
                  void *priv, SMB_OFF_T *received);
ssize_t cli_read(struct cli_state *cli, uint16_t fnum, char *buf,
                 off_t offset, size_t size);
ssize_t cli_readraw(struct cli_state *cli, uint16_t fnum, char *buf, off_t offset, size_t size);
ssize_t cli_write(struct cli_state *cli,
                 uint16_t fnum, uint16 write_mode,
                 const char *buf, off_t offset, size_t size);
ssize_t cli_smbwrite(struct cli_state *cli,
                     uint16_t fnum, char *buf, off_t offset, size_t size1);
struct tevent_req *cli_write_andx_create(TALLOC_CTX *mem_ctx,
                                         struct event_context *ev,
                                         struct cli_state *cli, uint16_t fnum,
                                         uint16_t mode, const uint8_t *buf,
                                         off_t offset, size_t size,
                                         struct tevent_req **reqs_before,
                                         int num_reqs_before,
                                         struct tevent_req **psmbreq);
struct tevent_req *cli_write_andx_send(TALLOC_CTX *mem_ctx,
                                       struct event_context *ev,
                                       struct cli_state *cli, uint16_t fnum,
                                       uint16_t mode, const uint8_t *buf,
                                       off_t offset, size_t size);
NTSTATUS cli_write_andx_recv(struct tevent_req *req, size_t *pwritten);

struct tevent_req *cli_push_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                 struct cli_state *cli,
                                 uint16_t fnum, uint16_t mode,
                                 off_t start_offset, size_t window_size,
                                 size_t (*source)(uint8_t *buf, size_t n,
                                                  void *priv),
                                 void *priv);
NTSTATUS cli_push_recv(struct tevent_req *req);
NTSTATUS cli_push(struct cli_state *cli, uint16_t fnum, uint16_t mode,
                  off_t start_offset, size_t window_size,
                  size_t (*source)(uint8_t *buf, size_t n, void *priv),
                  void *priv);

/* The following definitions come from libsmb/clisecdesc.c  */

struct security_descriptor *cli_query_secdesc(struct cli_state *cli, uint16_t fnum,
                            TALLOC_CTX *mem_ctx);
NTSTATUS cli_set_secdesc(struct cli_state *cli, uint16_t fnum,
                         struct security_descriptor *sd);

/* The following definitions come from libsmb/clispnego.c  */

DATA_BLOB spnego_gen_negTokenInit(TALLOC_CTX *ctx,
                                  const char *OIDs[],
                                  DATA_BLOB *psecblob,
                                  const char *principal);
bool spnego_parse_negTokenInit(TALLOC_CTX *ctx,
                               DATA_BLOB blob,
                               char *OIDs[ASN1_MAX_OIDS],
                               char **principal,
                               DATA_BLOB *secblob);
DATA_BLOB spnego_gen_krb5_wrap(TALLOC_CTX *ctx, const DATA_BLOB ticket, const uint8 tok_id[2]);
bool spnego_parse_krb5_wrap(TALLOC_CTX *ctx, DATA_BLOB blob, DATA_BLOB *ticket, uint8 tok_id[2]);
int spnego_gen_krb5_negTokenInit(TALLOC_CTX *ctx,
                            const char *principal, int time_offset,
                            DATA_BLOB *targ,
                            DATA_BLOB *session_key_krb5, uint32 extra_ap_opts,
                            time_t *expire_time);
bool spnego_parse_challenge(TALLOC_CTX *ctx, const DATA_BLOB blob,
                            DATA_BLOB *chal1, DATA_BLOB *chal2);
DATA_BLOB spnego_gen_auth(TALLOC_CTX *ctx, DATA_BLOB blob);
bool spnego_parse_auth(TALLOC_CTX *ctx, DATA_BLOB blob, DATA_BLOB *auth);
DATA_BLOB spnego_gen_auth_response(TALLOC_CTX *ctx, DATA_BLOB *reply, NTSTATUS nt_status,
                                   const char *mechOID);
bool spnego_parse_auth_response(TALLOC_CTX *ctx,
                                DATA_BLOB blob, NTSTATUS nt_status,
                                const char *mechOID,
                                DATA_BLOB *auth);

bool spnego_parse_auth_and_mic(TALLOC_CTX *ctx, DATA_BLOB blob,
                                DATA_BLOB *auth, DATA_BLOB *signature);
DATA_BLOB spnego_gen_auth_response_and_mic(TALLOC_CTX *ctx,
                                           NTSTATUS nt_status,
                                           const char *mechOID,
                                           DATA_BLOB *reply,
                                           DATA_BLOB *mechlistMIC);
bool spnego_mech_list_blob(TALLOC_CTX *mem_ctx,
                           char **oid_list, DATA_BLOB *data);

/* The following definitions come from libsmb/clistr.c  */

size_t clistr_push_fn(const char *function,
                        unsigned int line,
                        struct cli_state *cli,
                        void *dest,
                        const char *src,
                        int dest_len,
                        int flags);
size_t clistr_pull_fn(const char *function,
                        unsigned int line,
                        const char *inbuf,
                        char *dest,
                        const void *src,
                        int dest_len,
                        int src_len,
                        int flags);
size_t clistr_pull_talloc_fn(const char *function,
                                unsigned int line,
                                TALLOC_CTX *ctx,
                                const char *base,
                                uint16_t flags2,
                                char **pp_dest,
                                const void *src,
                                int src_len,
                                int flags);
size_t clistr_align_out(struct cli_state *cli, const void *p, int flags);

/* The following definitions come from libsmb/clitrans.c  */

struct tevent_req *cli_trans_send(
        TALLOC_CTX *mem_ctx, struct event_context *ev,
        struct cli_state *cli, uint8_t cmd,
        const char *pipe_name, uint16_t fid, uint16_t function, int flags,
        uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
        uint8_t *param, uint32_t num_param, uint32_t max_param,
        uint8_t *data, uint32_t num_data, uint32_t max_data);
NTSTATUS cli_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                        uint16_t *recv_flags2,
                        uint16_t **setup, uint8_t min_setup,
                        uint8_t *num_setup,
                        uint8_t **param, uint32_t min_param,
                        uint32_t *num_param,
                        uint8_t **data, uint32_t min_data,
                        uint32_t *num_data);
NTSTATUS cli_trans(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                   uint8_t trans_cmd,
                   const char *pipe_name, uint16_t fid, uint16_t function,
                   int flags,
                   uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
                   uint8_t *param, uint32_t num_param, uint32_t max_param,
                   uint8_t *data, uint32_t num_data, uint32_t max_data,
                   uint16_t *recv_flags2,
                   uint16_t **rsetup, uint8_t min_rsetup, uint8_t *num_rsetup,
                   uint8_t **rparam, uint32_t min_rparam, uint32_t *num_rparam,
                   uint8_t **rdata, uint32_t min_rdata, uint32_t *num_rdata);

/* The following definitions come from libsmb/conncache.c  */

NTSTATUS check_negative_conn_cache_timeout( const char *domain, const char *server, unsigned int failed_cache_timeout );
NTSTATUS check_negative_conn_cache( const char *domain, const char *server);
void add_failed_connection_entry(const char *domain, const char *server, NTSTATUS result) ;
void flush_negative_conn_cache_for_domain(const char *domain);

/* The following definitions come from libsmb/dsgetdcname.c  */

struct netr_DsRGetDCNameInfo;

void debug_dsdcinfo_flags(int lvl, uint32_t flags);
NTSTATUS dsgetdcname(TALLOC_CTX *mem_ctx,
                     struct messaging_context *msg_ctx,
                     const char *domain_name,
                     const struct GUID *domain_guid,
                     const char *site_name,
                     uint32_t flags,
                     struct netr_DsRGetDCNameInfo **info);

/* The following definitions come from libsmb/errormap.c  */

NTSTATUS dos_to_ntstatus(uint8 eclass, uint32 ecode);
void ntstatus_to_dos(NTSTATUS ntstatus, uint8 *eclass, uint32 *ecode);
NTSTATUS werror_to_ntstatus(WERROR error);
WERROR ntstatus_to_werror(NTSTATUS error);
NTSTATUS map_nt_error_from_gss(uint32 gss_maj, uint32 minor);

/* The following definitions come from libsmb/namecache.c  */

bool namecache_enable(void);
bool namecache_store(const char *name,
                        int name_type,
                        int num_names,
                        struct ip_service *ip_list);
bool namecache_fetch(const char *name,
                        int name_type,
                        struct ip_service **ip_list,
                        int *num_names);
bool namecache_delete(const char *name, int name_type);
void namecache_flush(void);
bool namecache_status_store(const char *keyname, int keyname_type,
                int name_type, const struct sockaddr_storage *keyip,
                const char *srvname);
bool namecache_status_fetch(const char *keyname,
                                int keyname_type,
                                int name_type,
                                const struct sockaddr_storage *keyip,
                                char *srvname_out);

/* The following definitions come from libsmb/namequery.c  */

bool saf_store( const char *domain, const char *servername );
bool saf_join_store( const char *domain, const char *servername );
bool saf_delete( const char *domain );
char *saf_fetch( const char *domain );
struct tevent_req *node_status_query_send(TALLOC_CTX *mem_ctx,
                                          struct tevent_context *ev,
                                          struct nmb_name *name,
                                          const struct sockaddr_storage *addr);
NTSTATUS node_status_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                                struct node_status **pnode_status,
                                int *pnum_names,
                                struct node_status_extra *extra);
NTSTATUS node_status_query(TALLOC_CTX *mem_ctx, struct nmb_name *name,
                           const struct sockaddr_storage *addr,
                           struct node_status **pnode_status,
                           int *pnum_names,
                           struct node_status_extra *extra);
bool name_status_find(const char *q_name,
                        int q_type,
                        int type,
                        const struct sockaddr_storage *to_ss,
                        fstring name);
int ip_service_compare(struct ip_service *ss1, struct ip_service *ss2);
struct tevent_req *name_query_send(TALLOC_CTX *mem_ctx,
                                   struct tevent_context *ev,
                                   const char *name, int name_type,
                                   bool bcast, bool recurse,
                                   const struct sockaddr_storage *addr);
NTSTATUS name_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                         struct sockaddr_storage **addrs, int *num_addrs,
                         uint8_t *flags);
NTSTATUS name_query(const char *name, int name_type,
                    bool bcast, bool recurse,
                    const struct sockaddr_storage *to_ss,
                    TALLOC_CTX *mem_ctx,
                    struct sockaddr_storage **addrs,
                    int *num_addrs, uint8_t *flags);
NTSTATUS name_resolve_bcast(const char *name,
                        int name_type,
                        struct ip_service **return_iplist,
                        int *return_count);
NTSTATUS resolve_wins(const char *name,
                int name_type,
                struct ip_service **return_iplist,
                int *return_count);
NTSTATUS internal_resolve_name(const char *name,
                                int name_type,
                                const char *sitename,
                                struct ip_service **return_iplist,
                                int *return_count,
                                const char *resolve_order);
bool resolve_name(const char *name,
                struct sockaddr_storage *return_ss,
                int name_type,
                bool prefer_ipv4);
NTSTATUS resolve_name_list(TALLOC_CTX *ctx,
                const char *name,
                int name_type,
                struct sockaddr_storage **return_ss_arr,
                unsigned int *p_num_entries);
bool find_master_ip(const char *group, struct sockaddr_storage *master_ss);
bool get_pdc_ip(const char *domain, struct sockaddr_storage *pss);
NTSTATUS get_sorted_dc_list( const char *domain,
                        const char *sitename,
                        struct ip_service **ip_list,
                        int *count,
                        bool ads_only );
NTSTATUS get_kdc_list( const char *realm,
                        const char *sitename,
                        struct ip_service **ip_list,
                        int *count);

/* The following definitions come from libsmb/namequery_dc.c  */

bool get_dc_name(const char *domain,
                const char *realm,
                fstring srv_name,
                struct sockaddr_storage *ss_out);

/* The following definitions come from libsmb/nmblib.c  */

void debug_nmb_packet(struct packet_struct *p);
void put_name(char *dest, const char *name, int pad, unsigned int name_type);
char *nmb_namestr(const struct nmb_name *n);
struct packet_struct *copy_packet(struct packet_struct *packet);
void free_packet(struct packet_struct *packet);
int packet_trn_id(struct packet_struct *p);
struct packet_struct *parse_packet(char *buf,int length,
                                   enum packet_type packet_type,
                                   struct in_addr ip,
                                   int port);
struct packet_struct *read_packet(int fd,enum packet_type packet_type);
void make_nmb_name( struct nmb_name *n, const char *name, int type);
bool nmb_name_equal(struct nmb_name *n1, struct nmb_name *n2);
int build_packet(char *buf, size_t buflen, struct packet_struct *p);
bool send_packet(struct packet_struct *p);
bool match_mailslot_name(struct packet_struct *p, const char *mailslot_name);
int matching_len_bits(unsigned char *p1, unsigned char *p2, size_t len);
void sort_query_replies(char *data, int n, struct in_addr ip);
char *name_mangle(TALLOC_CTX *mem_ctx, const char *In, char name_type);
int name_extract(unsigned char *buf,size_t buf_len, unsigned int ofs, fstring name);
int name_len(unsigned char *s1, size_t buf_len);

/* The following definitions come from libsmb/nterr.c  */

const char *nt_errstr(NTSTATUS nt_code);
const char *get_friendly_nt_error_msg(NTSTATUS nt_code);
const char *get_nt_error_c_code(NTSTATUS nt_code);
NTSTATUS nt_status_string_to_code(const char *nt_status_str);
NTSTATUS nt_status_squash(NTSTATUS nt_status);

/* The following definitions come from libsmb/ntlmssp.c  */

NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user) ;
NTSTATUS ntlmssp_set_hashes(struct ntlmssp_state *ntlmssp_state,
                            const uint8_t lm_hash[16],
                            const uint8_t nt_hash[16]) ;
NTSTATUS ntlmssp_set_password(struct ntlmssp_state *ntlmssp_state, const char *password) ;
NTSTATUS ntlmssp_set_domain(struct ntlmssp_state *ntlmssp_state, const char *domain) ;
void ntlmssp_want_feature_list(struct ntlmssp_state *ntlmssp_state, char *feature_list);
void ntlmssp_want_feature(struct ntlmssp_state *ntlmssp_state, uint32_t feature);
NTSTATUS ntlmssp_update(struct ntlmssp_state *ntlmssp_state,
                        const DATA_BLOB in, DATA_BLOB *out) ;
DATA_BLOB ntlmssp_weaken_keys(struct ntlmssp_state *ntlmssp_state, TALLOC_CTX *mem_ctx);
NTSTATUS ntlmssp_server_start(TALLOC_CTX *mem_ctx,
                              bool is_standalone,
                              const char *netbios_name,
                              const char *netbios_domain,
                              const char *dns_name,
                              const char *dns_domain,
                              struct ntlmssp_state **ntlmssp_state);
NTSTATUS ntlmssp_client_start(TALLOC_CTX *mem_ctx,
                              const char *netbios_name,
                              const char *netbios_domain,
                              bool use_ntlmv2,
                              struct ntlmssp_state **_ntlmssp_state);

/* The following definitions come from libsmb/passchange.c  */

NTSTATUS remote_password_change(const char *remote_machine, const char *user_name, 
                                const char *old_passwd, const char *new_passwd,
                                char **err_str);

/* The following definitions come from libsmb/samlogon_cache.c  */

bool netsamlogon_cache_init(void);
bool netsamlogon_cache_shutdown(void);
void netsamlogon_clear_cached_user(const struct dom_sid *user_sid);
bool netsamlogon_cache_store(const char *username, struct netr_SamInfo3 *info3);
struct netr_SamInfo3 *netsamlogon_cache_get(TALLOC_CTX *mem_ctx, const struct dom_sid *user_sid);
bool netsamlogon_cache_have(const struct dom_sid *user_sid);

/* The following definitions come from libsmb/smb_seal.c  */

NTSTATUS get_enc_ctx_num(const uint8_t *buf, uint16 *p_enc_ctx_num);
bool common_encryption_on(struct smb_trans_enc_state *es);
NTSTATUS common_ntlm_decrypt_buffer(struct ntlmssp_state *ntlmssp_state, char *buf);
NTSTATUS common_ntlm_encrypt_buffer(struct ntlmssp_state *ntlmssp_state,
                                uint16 enc_ctx_num,
                                char *buf,
                                char **ppbuf_out);
NTSTATUS common_encrypt_buffer(struct smb_trans_enc_state *es, char *buffer, char **buf_out);
NTSTATUS common_decrypt_buffer(struct smb_trans_enc_state *es, char *buf);
void common_free_encryption_state(struct smb_trans_enc_state **pp_es);
void common_free_enc_buffer(struct smb_trans_enc_state *es, char *buf);
bool cli_encryption_on(struct cli_state *cli);
void cli_free_encryption_context(struct cli_state *cli);
void cli_free_enc_buffer(struct cli_state *cli, char *buf);
NTSTATUS cli_decrypt_message(struct cli_state *cli);
NTSTATUS cli_encrypt_message(struct cli_state *cli, char *buf, char **buf_out);

/* The following definitions come from libsmb/clisigning.c  */

bool cli_simple_set_signing(struct cli_state *cli,
                            const DATA_BLOB user_session_key,
                            const DATA_BLOB response);
bool cli_temp_set_signing(struct cli_state *cli);
void cli_calculate_sign_mac(struct cli_state *cli, char *buf, uint32_t *seqnum);
bool cli_check_sign_mac(struct cli_state *cli, const char *buf, uint32_t seqnum);
bool client_is_signing_on(struct cli_state *cli);
bool client_is_signing_allowed(struct cli_state *cli);
bool client_is_signing_mandatory(struct cli_state *cli);
void cli_set_signing_negotiated(struct cli_state *cli);

/* The following definitions come from smbd/signing.c  */

struct smbd_server_connection;
bool srv_check_sign_mac(struct smbd_server_connection *conn,
                        const char *inbuf, uint32_t *seqnum, bool trusted_channel);
void srv_calculate_sign_mac(struct smbd_server_connection *conn,
                            char *outbuf, uint32_t seqnum);
void srv_cancel_sign_response(struct smbd_server_connection *conn);
bool srv_init_signing(struct smbd_server_connection *conn);
void srv_set_signing_negotiated(struct smbd_server_connection *conn);
bool srv_is_signing_active(struct smbd_server_connection *conn);
bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
void srv_set_signing(struct smbd_server_connection *conn,
                     const DATA_BLOB user_session_key,
                     const DATA_BLOB response);

/* The following definitions come from libsmb/smberr.c  */

const char *smb_dos_err_name(uint8 e_class, uint16 num);
const char *get_dos_error_msg(WERROR result);
const char *smb_dos_err_class(uint8 e_class);
char *smb_dos_errstr(char *inbuf);
WERROR map_werror_from_unix(int error);

/* The following definitions come from libsmb/trustdom_cache.c  */

bool trustdom_cache_enable(void);
bool trustdom_cache_shutdown(void);
bool trustdom_cache_store(char* name, char* alt_name, const struct dom_sid *sid,
                          time_t timeout);
bool trustdom_cache_fetch(const char* name, struct dom_sid* sid);
uint32 trustdom_cache_fetch_timestamp( void );
bool trustdom_cache_store_timestamp( uint32 t, time_t timeout );
void trustdom_cache_flush(void);
void update_trustdom_cache( void );

/* The following definitions come from libsmb/trusts_util.c  */

NTSTATUS trust_pw_change_and_store_it(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, 
                                      const char *domain,
                                      const char *account_name,
                                      unsigned char orig_trust_passwd_hash[16],
                                      enum netr_SchannelType sec_channel_type);
NTSTATUS trust_pw_find_change_and_store_it(struct rpc_pipe_client *cli, 
                                           TALLOC_CTX *mem_ctx, 
                                           const char *domain) ;
bool enumerate_domain_trusts( TALLOC_CTX *mem_ctx, const char *domain,
                                     char ***domain_names, uint32 *num_domains,
                                     struct dom_sid **sids );
NTSTATUS change_trust_account_password( const char *domain, const char *remote_machine);

/* The following definitions come from libsmb/unexpected.c  */

struct nb_packet_server;
struct nb_packet_reader;

NTSTATUS nb_packet_server_create(TALLOC_CTX *mem_ctx,
                                 struct tevent_context *ev,
                                 int max_clients,
                                 struct nb_packet_server **presult);
void nb_packet_dispatch(struct nb_packet_server *server,
                        struct packet_struct *p);
struct tevent_req *nb_packet_reader_send(TALLOC_CTX *mem_ctx,
                                         struct tevent_context *ev,
                                         enum packet_type type,
                                         int trn_id,
                                         const char *mailslot_name);
NTSTATUS nb_packet_reader_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
                               struct nb_packet_reader **preader);
struct tevent_req *nb_packet_read_send(TALLOC_CTX *mem_ctx,
                                       struct tevent_context *ev,
                                       struct nb_packet_reader *reader);
NTSTATUS nb_packet_read_recv(struct tevent_req *req,
                             struct packet_struct **ppacket);

/* The following definitions come from locking/brlock.c  */

bool brl_same_context(const struct lock_context *ctx1, 
                             const struct lock_context *ctx2);
NTSTATUS brl_lock_failed(files_struct *fsp, const struct lock_struct *lock, bool blocking_lock);
void brl_init(bool read_only);
void brl_shutdown(void);

NTSTATUS brl_lock_windows_default(struct byte_range_lock *br_lck,
                struct lock_struct *plock,
                bool blocking_lock);

NTSTATUS brl_lock(struct messaging_context *msg_ctx,
                struct byte_range_lock *br_lck,
                uint64_t smblctx,
                struct server_id pid,
                br_off start,
                br_off size, 
                enum brl_type lock_type,
                enum brl_flavour lock_flav,
                bool blocking_lock,
                uint64_t *psmblctx,
                struct blocking_lock_record *blr);
bool brl_unlock(struct messaging_context *msg_ctx,
                struct byte_range_lock *br_lck,
                uint64_t smblctx,
                struct server_id pid,
                br_off start,
                br_off size,
                enum brl_flavour lock_flav);
bool brl_unlock_windows_default(struct messaging_context *msg_ctx,
                               struct byte_range_lock *br_lck,
                               const struct lock_struct *plock);
bool brl_locktest(struct byte_range_lock *br_lck,
                uint64_t smblctx,
                struct server_id pid,
                br_off start,
                br_off size, 
                enum brl_type lock_type,
                enum brl_flavour lock_flav);
NTSTATUS brl_lockquery(struct byte_range_lock *br_lck,
                uint64_t *psmblctx,
                struct server_id pid,
                br_off *pstart,
                br_off *psize, 
                enum brl_type *plock_type,
                enum brl_flavour lock_flav);
bool brl_lock_cancel(struct byte_range_lock *br_lck,
                uint64_t smblctx,
                struct server_id pid,
                br_off start,
                br_off size,
                enum brl_flavour lock_flav,
                struct blocking_lock_record *blr);
bool brl_lock_cancel_default(struct byte_range_lock *br_lck,
                struct lock_struct *plock);
void brl_close_fnum(struct messaging_context *msg_ctx,
                    struct byte_range_lock *br_lck);
int brl_forall(void (*fn)(struct file_id id, struct server_id pid,
                          enum brl_type lock_type,
                          enum brl_flavour lock_flav,
                          br_off start, br_off size,
                          void *private_data),
               void *private_data);
struct byte_range_lock *brl_get_locks(TALLOC_CTX *mem_ctx,
                                        files_struct *fsp);
struct byte_range_lock *brl_get_locks_readonly(files_struct *fsp);
void brl_register_msgs(struct messaging_context *msg_ctx);

/* The following definitions come from locking/locking.c  */

const char *lock_type_name(enum brl_type lock_type);
const char *lock_flav_name(enum brl_flavour lock_flav);
void init_strict_lock_struct(files_struct *fsp,
                                uint64_t smblctx,
                                br_off start,
                                br_off size,
                                enum brl_type lock_type,
                                struct lock_struct *plock);
bool strict_lock_default(files_struct *fsp,
                                struct lock_struct *plock);
void strict_unlock_default(files_struct *fsp,
                                struct lock_struct *plock);
NTSTATUS query_lock(files_struct *fsp,
                        uint64_t *psmblctx,
                        uint64_t *pcount,
                        uint64_t *poffset,
                        enum brl_type *plock_type,
                        enum brl_flavour lock_flav);
struct byte_range_lock *do_lock(struct messaging_context *msg_ctx,
                        files_struct *fsp,
                        uint64_t smblctx,
                        uint64_t count,
                        uint64_t offset,
                        enum brl_type lock_type,
                        enum brl_flavour lock_flav,
                        bool blocking_lock,
                        NTSTATUS *perr,
                        uint64_t *psmblctx,
                        struct blocking_lock_record *blr);
NTSTATUS do_unlock(struct messaging_context *msg_ctx,
                        files_struct *fsp,
                        uint64_t smblctx,
                        uint64_t count,
                        uint64_t offset,
                        enum brl_flavour lock_flav);
NTSTATUS do_lock_cancel(files_struct *fsp,
                        uint64 smblctx,
                        uint64_t count,
                        uint64_t offset,
                        enum brl_flavour lock_flav,
                        struct blocking_lock_record *blr);
void locking_close_file(struct messaging_context *msg_ctx,
                        files_struct *fsp,
                        enum file_close_type close_type);
bool locking_init(void);
bool locking_init_readonly(void);
bool locking_end(void);
char *share_mode_str(TALLOC_CTX *ctx, int num, const struct share_mode_entry *e);
struct share_mode_lock *get_share_mode_lock(TALLOC_CTX *mem_ctx,
                                            const struct file_id id,
                                            const char *servicepath,
                                            const struct smb_filename *smb_fname,
                                            const struct timespec *old_write_time);
struct share_mode_lock *fetch_share_mode_unlocked(TALLOC_CTX *mem_ctx,
                                                  const struct file_id id);
bool rename_share_filename(struct messaging_context *msg_ctx,
                        struct share_mode_lock *lck,
                        const char *servicepath,
                        uint32_t orig_name_hash,
                        uint32_t new_name_hash,
                        const struct smb_filename *smb_fname);
void get_file_infos(struct file_id id,
                    uint32_t name_hash,
                    bool *delete_on_close,
                    struct timespec *write_time);
bool is_valid_share_mode_entry(const struct share_mode_entry *e);
bool is_deferred_open_entry(const struct share_mode_entry *e);
bool is_unused_share_mode_entry(const struct share_mode_entry *e);
void set_share_mode(struct share_mode_lock *lck, files_struct *fsp,
                    uid_t uid, uint64_t mid, uint16 op_type);
void add_deferred_open(struct share_mode_lock *lck, uint64_t mid,
                       struct timeval request_time,
                       struct server_id pid, struct file_id id);
bool del_share_mode(struct share_mode_lock *lck, files_struct *fsp);
void del_deferred_open_entry(struct share_mode_lock *lck, uint64_t mid,
                             struct server_id pid);
bool remove_share_oplock(struct share_mode_lock *lck, files_struct *fsp);
bool downgrade_share_oplock(struct share_mode_lock *lck, files_struct *fsp);
NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
const struct security_unix_token *get_delete_on_close_token(struct share_mode_lock *lck, uint32_t name_hash);
void set_delete_on_close_lck(files_struct *fsp,
                        struct share_mode_lock *lck,
                        bool delete_on_close,
                        const struct security_unix_token *tok);
bool set_delete_on_close(files_struct *fsp, bool delete_on_close, const struct security_unix_token *tok);
bool is_delete_on_close_set(struct share_mode_lock *lck, uint32_t name_hash);
bool set_sticky_write_time(struct file_id fileid, struct timespec write_time);
bool set_write_time(struct file_id fileid, struct timespec write_time);
int share_mode_forall(void (*fn)(const struct share_mode_entry *, const char *,
                                 const char *, void *),
                      void *private_data);

/* The following definitions come from locking/posix.c  */

bool is_posix_locked(files_struct *fsp,
                        uint64_t *pu_offset,
                        uint64_t *pu_count,
                        enum brl_type *plock_type,
                        enum brl_flavour lock_flav);
bool posix_locking_init(bool read_only);
bool posix_locking_end(void);
void reduce_windows_lock_ref_count(files_struct *fsp, unsigned int dcount);
int fd_close_posix(struct files_struct *fsp);
bool set_posix_lock_windows_flavour(files_struct *fsp,
                        uint64_t u_offset,
                        uint64_t u_count,
                        enum brl_type lock_type,
                        const struct lock_context *lock_ctx,
                        const struct lock_struct *plocks,
                        int num_locks,
                        int *errno_ret);
bool release_posix_lock_windows_flavour(files_struct *fsp,
                                uint64_t u_offset,
                                uint64_t u_count,
                                enum brl_type deleted_lock_type,
                                const struct lock_context *lock_ctx,
                                const struct lock_struct *plocks,
                                int num_locks);
bool set_posix_lock_posix_flavour(files_struct *fsp,
                        uint64_t u_offset,
                        uint64_t u_count,
                        enum brl_type lock_type,
                        int *errno_ret);
bool release_posix_lock_posix_flavour(files_struct *fsp,
                                uint64_t u_offset,
                                uint64_t u_count,
                                const struct lock_context *lock_ctx,
                                const struct lock_struct *plocks,
                                int num_locks);

/* The following definitions come from modules/vfs_default.c  */

ssize_t vfswrap_llistxattr(struct vfs_handle_struct *handle, const char *path, char *list, size_t size);
ssize_t vfswrap_flistxattr(struct vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size);
NTSTATUS vfs_default_init(void);

/* The following definitions come from param/loadparm.c  */

char *lp_smb_ports(void);
char *lp_dos_charset(void);
char *lp_unix_charset(void);
char *lp_display_charset(void);
char *lp_logfile(void);
char *lp_configfile(void);
char *lp_smb_passwd_file(void);
char *lp_private_dir(void);
char *lp_serverstring(void);
int lp_printcap_cache_time(void);
char *lp_addport_cmd(void);
char *lp_enumports_cmd(void);
char *lp_addprinter_cmd(void);
char *lp_deleteprinter_cmd(void);
char *lp_os2_driver_map(void);
char *lp_lockdir(void);
char *lp_statedir(void);
char *lp_cachedir(void);
char *lp_piddir(void);
char *lp_mangling_method(void);
int lp_mangle_prefix(void);
char *lp_utmpdir(void);
char *lp_wtmpdir(void);
bool lp_utmp(void);
char *lp_rootdir(void);
char *lp_defaultservice(void);
char *lp_msg_command(void);
char *lp_get_quota_command(void);
char *lp_set_quota_command(void);
char *lp_auto_services(void);
char *lp_passwd_program(void);
char *lp_passwd_chat(void);
char *lp_passwordserver(void);
char *lp_name_resolve_order(void);
char *lp_realm(void);
const char *lp_afs_username_map(void);
int lp_afs_token_lifetime(void);
char *lp_log_nt_token_command(void);
char *lp_username_map(void);
const char *lp_logon_script(void);
const char *lp_logon_path(void);
const char *lp_logon_drive(void);
const char *lp_logon_home(void);
char *lp_remote_announce(void);
char *lp_remote_browse_sync(void);
bool lp_nmbd_bind_explicit_broadcast(void);
const char **lp_wins_server_list(void);
const char **lp_interfaces(void);
const char *lp_socket_address(void);
char *lp_nis_home_map_name(void);
const char **lp_netbios_aliases(void);
const char *lp_passdb_backend(void);
const char **lp_preload_modules(void);
char *lp_panic_action(void);
char *lp_adduser_script(void);
char *lp_renameuser_script(void);
char *lp_deluser_script(void);
const char *lp_guestaccount(void);
char *lp_addgroup_script(void);
char *lp_delgroup_script(void);
char *lp_addusertogroup_script(void);
char *lp_deluserfromgroup_script(void);
char *lp_setprimarygroup_script(void);
char *lp_addmachine_script(void);
char *lp_shutdown_script(void);
char *lp_abort_shutdown_script(void);
char *lp_username_map_script(void);
int lp_username_map_cache_time(void);
char *lp_check_password_script(void);
char *lp_wins_hook(void);
const char *lp_template_homedir(void);
const char *lp_template_shell(void);
const char *lp_winbind_separator(void);
int lp_acl_compatibility(void);
bool lp_winbind_enum_users(void);
bool lp_winbind_enum_groups(void);
bool lp_winbind_use_default_domain(void);
bool lp_winbind_trusted_domains_only(void);
bool lp_winbind_nested_groups(void);
int lp_winbind_expand_groups(void);
bool lp_winbind_refresh_tickets(void);
bool lp_winbind_offline_logon(void);
bool lp_winbind_normalize_names(void);
bool lp_winbind_rpc_only(void);
bool lp_create_krb5_conf(void);
int lp_winbind_max_domain_connections(void);
const char *lp_idmap_backend(void);
bool lp_idmap_read_only(void);
int lp_idmap_cache_time(void);
int lp_idmap_negative_cache_time(void);
int lp_keepalive(void);
bool lp_passdb_expand_explicit(void);
char *lp_ldap_suffix(void);
char *lp_ldap_admin_dn(void);
int lp_ldap_ssl(void);
bool lp_ldap_ssl_ads(void);
int lp_ldap_deref(void);
int lp_ldap_follow_referral(void);
int lp_ldap_passwd_sync(void);
bool lp_ldap_delete_dn(void);
int lp_ldap_replication_sleep(void);
int lp_ldap_timeout(void);
int lp_ldap_connection_timeout(void);
int lp_ldap_page_size(void);
int lp_ldap_debug_level(void);
int lp_ldap_debug_threshold(void);
char *lp_add_share_cmd(void);
char *lp_change_share_cmd(void);
char *lp_delete_share_cmd(void);
char *lp_usershare_path(void);
const char **lp_usershare_prefix_allow_list(void);
const char **lp_usershare_prefix_deny_list(void);
const char **lp_eventlog_list(void);
bool lp_registry_shares(void);
bool lp_usershare_allow_guests(void);
bool lp_usershare_owner_only(void);
bool lp_disable_netbios(void);
bool lp_reset_on_zero_vc(void);
bool lp_log_writeable_files_on_exit(void);
bool lp_ms_add_printer_wizard(void);
bool lp_dns_proxy(void);
bool lp_wins_support(void);
bool lp_we_are_a_wins_server(void);
bool lp_wins_proxy(void);
bool lp_local_master(void);
bool lp_domain_logons(void);
const char **lp_init_logon_delayed_hosts(void);
int lp_init_logon_delay(void);
bool lp_load_printers(void);
bool lp_readraw(void);
bool _lp_readraw(void);
bool lp_large_readwrite(void);
bool lp_writeraw(void);
bool _lp_writeraw(void);
bool lp_null_passwords(void);
bool lp_obey_pam_restrictions(void);
bool lp_encrypted_passwords(void);
int lp_client_schannel(void);
int lp_server_schannel(void);
bool lp_syslog_only(void);
bool lp_timestamp_logs(void);
bool lp_debug_prefix_timestamp(void);
bool lp_debug_hires_timestamp(void);
bool lp_debug_pid(void);
bool lp_debug_uid(void);
bool lp_debug_class(void);
bool lp_enable_core_files(void);
bool lp_browse_list(void);
bool lp_nis_home_map(void);
bool lp_bind_interfaces_only(void);
bool lp_pam_password_change(void);
bool lp_unix_password_sync(void);
bool lp_passwd_chat_debug(void);
int lp_passwd_chat_timeout(void);
bool lp_nt_pipe_support(void);
bool lp_nt_status_support(void);
bool lp_stat_cache(void);
int lp_max_stat_cache_size(void);
bool lp_allow_trusted_domains(void);
bool lp_map_untrusted_to_domain(void);
int lp_restrict_anonymous(void);
bool lp_lanman_auth(void);
bool lp_ntlm_auth(void);
bool lp_client_plaintext_auth(void);
bool lp_client_lanman_auth(void);
bool lp_client_ntlmv2_auth(void);
bool lp_host_msdfs(void);
bool lp_kernel_oplocks(void);
bool lp_enhanced_browsing(void);
bool lp_use_mmap(void);
bool lp_unix_extensions(void);
bool lp_use_spnego(void);
bool lp_client_use_spnego(void);
bool lp_client_use_spnego_principal(void);
bool lp_send_spnego_principal(void);
bool lp_hostname_lookups(void);
bool lp_change_notify(const struct share_params *p );
bool lp_kernel_change_notify(const struct share_params *p );
char * lp_dedicated_keytab_file(void);
int lp_kerberos_method(void);
bool lp_defer_sharing_violations(void);
bool lp_enable_privileges(void);
bool lp_enable_asu_support(void);
int lp_os_level(void);
int lp_max_ttl(void);
int lp_max_wins_ttl(void);
int lp_min_wins_ttl(void);
int lp_max_log_size(void);
int lp_max_open_files(void);
int lp_open_files_db_hash_size(void);
int lp_maxxmit(void);
int lp_maxmux(void);
int lp_passwordlevel(void);
int lp_usernamelevel(void);
int lp_deadtime(void);
bool lp_getwd_cache(void);
int lp_maxprotocol(void);
int lp_minprotocol(void);
int lp_security(void);
const char **lp_auth_methods(void);
bool lp_paranoid_server_security(void);
int lp_maxdisksize(void);
int lp_lpqcachetime(void);
int lp_max_smbd_processes(void);
bool _lp_disable_spoolss(void);
int lp_syslog(void);
int lp_lm_announce(void);
int lp_lm_interval(void);
int lp_machine_password_timeout(void);
int lp_map_to_guest(void);
int lp_oplock_break_wait_time(void);
int lp_lock_spin_time(void);
int lp_usershare_max_shares(void);
const char *lp_socket_options(void);
int lp_config_backend(void);
int lp_smb2_max_read(void);
int lp_smb2_max_write(void);
int lp_smb2_max_trans(void);
int lp_smb2_max_credits(void);
char *lp_preexec(int );
char *lp_postexec(int );
char *lp_rootpreexec(int );
char *lp_rootpostexec(int );
char *lp_servicename(int );
const char *lp_const_servicename(int );
char *lp_pathname(int );
char *lp_dontdescend(int );
char *lp_username(int );
const char **lp_invalid_users(int );
const char **lp_valid_users(int );
const char **lp_admin_users(int );
const char **lp_svcctl_list(void);
char *lp_cups_options(int );
char *lp_cups_server(void);
int lp_cups_encrypt(void);
char *lp_iprint_server(void);
int lp_cups_connection_timeout(void);
const char *lp_ctdbd_socket(void);
const char **lp_cluster_addresses(void);
bool lp_clustering(void);
int lp_ctdb_timeout(void);
int lp_ctdb_locktime_warn_threshold(void);
char *lp_printcommand(int );
char *lp_lpqcommand(int );
char *lp_lprmcommand(int );
char *lp_lppausecommand(int );
char *lp_lpresumecommand(int );
char *lp_queuepausecommand(int );
char *lp_queueresumecommand(int );
const char *lp_printjob_username(int );
const char **lp_hostsallow(int );
const char **lp_hostsdeny(int );
char *lp_magicscript(int );
char *lp_magicoutput(int );
char *lp_comment(int );
char *lp_force_user(int );
char *lp_force_group(int );
const char **lp_readlist(int );
const char **lp_writelist(int );
const char **lp_printer_admin(int );
char *lp_fstype(int );
const char **lp_vfs_objects(int );
char *lp_msdfs_proxy(int );
char *lp_veto_files(int );
char *lp_hide_files(int );
char *lp_veto_oplocks(int );
bool lp_msdfs_root(int );
char *lp_aio_write_behind(int );
char *lp_dfree_command(int );
bool lp_autoloaded(int );
bool lp_preexec_close(int );
bool lp_rootpreexec_close(int );
int lp_casesensitive(int );
bool lp_preservecase(int );
bool lp_shortpreservecase(int );
bool lp_hide_dot_files(int );
bool lp_hide_special_files(int );
bool lp_hideunreadable(int );
bool lp_hideunwriteable_files(int );
bool lp_browseable(int );
bool lp_access_based_share_enum(int );
bool lp_readonly(int );
bool lp_no_set_dir(int );
bool lp_guest_ok(int );
bool lp_guest_only(int );
bool lp_administrative_share(int );
bool lp_print_ok(int );
bool lp_map_hidden(int );
bool lp_map_archive(int );
bool lp_store_dos_attributes(int );
bool lp_dmapi_support(int );
bool lp_locking(const struct share_params *p );
int lp_strict_locking(const struct share_params *p );
bool lp_posix_locking(const struct share_params *p );
bool lp_share_modes(int );
bool lp_oplocks(int );
bool lp_level2_oplocks(int );
bool lp_onlyuser(int );
bool lp_manglednames(const struct share_params *p );
bool lp_widelinks(int );
bool lp_symlinks(int );
bool lp_syncalways(int );
bool lp_strict_allocate(int );
bool lp_strict_sync(int );
bool lp_map_system(int );
bool lp_delete_readonly(int );
bool lp_fake_oplocks(int );
bool lp_recursive_veto_delete(int );
bool lp_dos_filemode(int );
bool lp_dos_filetimes(int );
bool lp_dos_filetime_resolution(int );
bool lp_fake_dir_create_times(int);
bool lp_async_smb_echo_handler(void);
bool lp_multicast_dns_register(void);
bool lp_blocking_locks(int );
bool lp_inherit_perms(int );
bool lp_inherit_acls(int );
bool lp_inherit_owner(int );
bool lp_use_client_driver(int );
bool lp_default_devmode(int );
bool lp_force_printername(int );
bool lp_nt_acl_support(int );
bool lp_force_unknown_acl_user(int );
bool lp_ea_support(int );
bool _lp_use_sendfile(int );
bool lp_profile_acls(int );
bool lp_map_acl_inherit(int );
bool lp_afs_share(int );
bool lp_acl_check_permissions(int );
bool lp_acl_group_control(int );
bool lp_acl_map_full_control(int );
int lp_create_mask(int );
int lp_force_create_mode(int );
int lp_security_mask(int );
int lp_force_security_mode(int );
int lp_dir_mask(int );
int lp_force_dir_mode(int );
int lp_dir_security_mask(int );
int lp_force_dir_security_mode(int );
int lp_max_connections(int );
int lp_defaultcase(int );
int lp_minprintspace(int );
int lp_printing(int );
int lp_max_reported_jobs(int );
int lp_oplock_contention_limit(int );
int lp_csc_policy(int );
int lp_write_cache_size(int );
int lp_block_size(int );
int lp_dfree_cache_time(int );
int lp_allocation_roundup_size(int );
int lp_aio_read_size(int );
int lp_aio_write_size(int );
int lp_map_readonly(int );
int lp_directory_name_cache_size(int );
int lp_smb_encrypt(int );
char lp_magicchar(const struct share_params *p );
int lp_winbind_cache_time(void);
int lp_winbind_reconnect_delay(void);
int lp_winbind_max_clients(void);
const char **lp_winbind_nss_info(void);
int lp_algorithmic_rid_base(void);
int lp_name_cache_timeout(void);
int lp_client_signing(void);
int lp_server_signing(void);
int lp_client_ldap_sasl_wrapping(void);
char *lp_parm_talloc_string(int snum, const char *type, const char *option, const char *def);
const char *lp_parm_const_string(int snum, const char *type, const char *option, const char *def);
const char **lp_parm_string_list(int snum, const char *type, const char *option, const char **def);
int lp_parm_int(int snum, const char *type, const char *option, int def);
unsigned long lp_parm_ulong(int snum, const char *type, const char *option, unsigned long def);
bool lp_parm_bool(int snum, const char *type, const char *option, bool def);
int lp_parm_enum(int snum, const char *type, const char *option,
                 const struct enum_list *_enum, int def);
char *canonicalize_servicename(TALLOC_CTX *ctx, const char *src);
bool lp_add_home(const char *pszHomename, int iDefaultService,
                 const char *user, const char *pszHomedir);
int lp_add_service(const char *pszService, int iDefaultService);
bool lp_add_printer(const char *pszPrintername, int iDefaultService);
bool lp_parameter_is_valid(const char *pszParmName);
bool lp_parameter_is_global(const char *pszParmName);
bool lp_parameter_is_canonical(const char *parm_name);
bool lp_canonicalize_parameter(const char *parm_name, const char **canon_parm,
                               bool *inverse);
bool lp_canonicalize_parameter_with_value(const char *parm_name,
                                          const char *val,
                                          const char **canon_parm,
                                          const char **canon_val);
void show_parameter_list(void);
bool lp_string_is_valid_boolean(const char *parm_value);
bool lp_invert_boolean(const char *str, const char **inverse_str);
bool lp_canonicalize_boolean(const char *str, const char**canon_str);
bool service_ok(int iService);
bool process_registry_service(const char *service_name);
bool process_registry_shares(void);
bool lp_config_backend_is_registry(void);
bool lp_config_backend_is_file(void);
bool lp_file_list_changed(void);
bool lp_idmap_uid(uid_t *low, uid_t *high);
bool lp_idmap_gid(gid_t *low, gid_t *high);
const char *lp_ldap_machine_suffix(void);
const char *lp_ldap_user_suffix(void);
const char *lp_ldap_group_suffix(void);
const char *lp_ldap_idmap_suffix(void);
void *lp_local_ptr_by_snum(int snum, void *ptr);
bool lp_do_parameter(int snum, const char *pszParmName, const char *pszParmValue);
bool lp_set_cmdline(const char *pszParmName, const char *pszParmValue);
bool lp_set_option(const char *option);
void init_locals(void);
bool lp_is_default(int snum, struct parm_struct *parm);
bool dump_a_parameter(int snum, char *parm_name, FILE * f, bool isGlobal);
struct parm_struct *lp_get_parameter(const char *param_name);
struct parm_struct *lp_next_parameter(int snum, int *i, int allparameters);
bool lp_snum_ok(int iService);
void lp_add_one_printer(const char *name, const char *comment, void *pdata);
bool lp_loaded(void);
void lp_killunused(bool (*snumused) (int));
void lp_kill_all_services(void);
void lp_killservice(int iServiceIn);
const char* server_role_str(uint32 role);
enum usershare_err parse_usershare_file(TALLOC_CTX *ctx,
                        SMB_STRUCT_STAT *psbuf,
                        const char *servicename,
                        int snum,
                        char **lines,
                        int numlines,
                        char **pp_sharepath,
                        char **pp_comment,
                        char **pp_cp_share_name,
                        struct security_descriptor **ppsd,
                        bool *pallow_guest);
int load_usershare_service(const char *servicename);
int load_usershare_shares(void);
void gfree_loadparm(void);
void lp_set_in_client(bool b);
bool lp_is_in_client(void);
bool lp_load(const char *pszFname,
             bool global_only,
             bool save_defaults,
             bool add_ipc,
             bool initialize_globals);
bool lp_load_initial_only(const char *pszFname);
bool lp_load_with_registry_shares(const char *pszFname,
                                  bool global_only,
                                  bool save_defaults,
                                  bool add_ipc,
                                  bool initialize_globals);
int lp_numservices(void);
void lp_dump(FILE *f, bool show_defaults, int maxtoprint);
void lp_dump_one(FILE * f, bool show_defaults, int snum);
int lp_servicenumber(const char *pszServiceName);
bool share_defined(const char *service_name);
struct share_params *get_share_params(TALLOC_CTX *mem_ctx,
                                      const char *sharename);
struct share_iterator *share_list_all(TALLOC_CTX *mem_ctx);
struct share_params *next_share(struct share_iterator *list);
struct share_params *next_printer(struct share_iterator *list);
struct share_params *snum2params_static(int snum);
const char *volume_label(int snum);
bool lp_domain_master(void);
bool lp_domain_master_true_or_auto(void);
bool lp_preferred_master(void);
void lp_remove_service(int snum);
void lp_copy_service(int snum, const char *new_name);
int lp_default_server_announce(void);
int lp_major_announce_version(void);
int lp_minor_announce_version(void);
void lp_set_name_resolve_order(const char *new_order);
const char *lp_printername(int snum);
void lp_set_logfile(const char *name);
int lp_maxprintjobs(int snum);
const char *lp_printcapname(void);
bool lp_disable_spoolss( void );
void lp_set_spoolss_state( uint32 state );
uint32 lp_get_spoolss_state( void );
bool lp_use_sendfile(int snum, struct smb_signing_state *signing_state);
void set_use_sendfile(int snum, bool val);
void set_store_dos_attributes(int snum, bool val);
void lp_set_mangling_method(const char *new_method);
bool lp_posix_pathnames(void);
void lp_set_posix_pathnames(void);
enum brl_flavour lp_posix_cifsu_locktype(files_struct *fsp);
void lp_set_posix_default_cifsx_readwrite_locktype(enum brl_flavour val);
int lp_min_receive_file_size(void);
char* lp_perfcount_module(void);
void lp_set_passdb_backend(const char *backend);
void widelinks_warning(int snum);
char *lp_ncalrpc_dir(void);

/* The following definitions come from param/loadparm_server_role.c  */

int lp_server_role(void);
void set_server_role(void);

/* The following definitions come from param/util.c  */

uint32 get_int_param( const char* param );
char* get_string_param( const char* param );

/* The following definitions come from passdb/login_cache.c  */

bool login_cache_init(void);
bool login_cache_shutdown(void);
bool login_cache_read(struct samu *sampass, struct login_cache *entry);
bool login_cache_write(const struct samu *sampass,
                       const struct login_cache *entry);
bool login_cache_delentry(const struct samu *sampass);

/* The following definitions come from passdb/lookup_sid.c  */

bool lookup_name(TALLOC_CTX *mem_ctx,
                 const char *full_name, int flags,
                 const char **ret_domain, const char **ret_name,
                 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
                 const char *full_name, int flags,
                 const char **ret_domain, const char **ret_name,
                 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, int num_sids,
                     const struct dom_sid **sids, int level,
                     struct lsa_dom_info **ret_domains,
                     struct lsa_name_info **ret_names);
bool lookup_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
                const char **ret_domain, const char **ret_name,
                enum lsa_SidType *ret_type);
void store_uid_sid_cache(const struct dom_sid *psid, uid_t uid);
void store_gid_sid_cache(const struct dom_sid *psid, gid_t gid);
void uid_to_sid(struct dom_sid *psid, uid_t uid);
void gid_to_sid(struct dom_sid *psid, gid_t gid);
bool sid_to_uid(const struct dom_sid *psid, uid_t *puid);
bool sid_to_gid(const struct dom_sid *psid, gid_t *pgid);
NTSTATUS get_primary_group_sid(TALLOC_CTX *mem_ctx,
                                const char *username,
                                struct passwd **_pwd,
                                struct dom_sid **_group_sid);
bool delete_uid_cache(uid_t uid);
bool delete_gid_cache(gid_t gid);
bool delete_sid_cache(const struct dom_sid* psid);
void flush_uid_cache(void);
void flush_gid_cache(void);

/* The following definitions come from passdb/machine_sid.c  */

struct dom_sid  *get_global_sam_sid(void);
void reset_global_sam_sid(void) ;
bool sid_check_is_domain(const struct dom_sid  *sid);
bool sid_check_is_in_our_domain(const struct dom_sid  *sid);

/* The following definitions come from passdb/passdb.c  */

const char *my_sam_name(void);
struct samu *samu_new( TALLOC_CTX *ctx );
NTSTATUS samu_set_unix(struct samu *user, const struct passwd *pwd);
NTSTATUS samu_alloc_rid_unix(struct samu *user, const struct passwd *pwd);
char *pdb_encode_acct_ctrl(uint32_t acct_ctrl, size_t length);
uint32_t pdb_decode_acct_ctrl(const char *p);
void pdb_sethexpwd(char p[33], const unsigned char *pwd, uint32_t acct_ctrl);
bool pdb_gethexpwd(const char *p, unsigned char *pwd);
void pdb_sethexhours(char *p, const unsigned char *hours);
bool pdb_gethexhours(const char *p, unsigned char *hours);
int algorithmic_rid_base(void);
uid_t algorithmic_pdb_user_rid_to_uid(uint32_t user_rid);
uid_t max_algorithmic_uid(void);
uint32_t algorithmic_pdb_uid_to_user_rid(uid_t uid);
gid_t pdb_group_rid_to_gid(uint32_t group_rid);
gid_t max_algorithmic_gid(void);
uint32_t algorithmic_pdb_gid_to_group_rid(gid_t gid);
bool algorithmic_pdb_rid_is_user(uint32_t rid);
bool lookup_global_sam_name(const char *name, int flags, uint32_t *rid,
                            enum lsa_SidType *type);
NTSTATUS local_password_change(const char *user_name,
                                int local_flags,
                                const char *new_passwd, 
                                char **pp_err_str,
                                char **pp_msg_str);
bool init_samu_from_buffer(struct samu *sampass, uint32_t level,
                           uint8_t *buf, uint32_t buflen);
uint32_t init_buffer_from_samu (uint8_t **buf, struct samu *sampass, bool size_only);
bool pdb_copy_sam_account(struct samu *dst, struct samu *src );
bool pdb_update_bad_password_count(struct samu *sampass, bool *updated);
bool pdb_update_autolock_flag(struct samu *sampass, bool *updated);
bool pdb_increment_bad_password_count(struct samu *sampass);
bool is_dc_trusted_domain_situation(const char *domain_name);
bool get_trust_pw_clear(const char *domain, char **ret_pwd,
                        const char **account_name,
                        enum netr_SchannelType *channel);
bool get_trust_pw_hash(const char *domain, uint8_t ret_pwd[16],
                       const char **account_name,
                       enum netr_SchannelType *channel);

/* The following definitions come from passdb/pdb_compat.c  */

uint32_t pdb_get_user_rid (const struct samu *sampass);
uint32_t pdb_get_group_rid (struct samu *sampass);
bool pdb_set_user_sid_from_rid (struct samu *sampass, uint32_t rid, enum pdb_value_state flag);
bool pdb_set_group_sid_from_rid (struct samu *sampass, uint32_t grid, enum pdb_value_state flag);

/* The following definitions come from passdb/pdb_get_set.c  */

uint32_t pdb_get_acct_ctrl(const struct samu *sampass);
time_t pdb_get_logon_time(const struct samu *sampass);
time_t pdb_get_logoff_time(const struct samu *sampass);
time_t pdb_get_kickoff_time(const struct samu *sampass);
time_t pdb_get_bad_password_time(const struct samu *sampass);
time_t pdb_get_pass_last_set_time(const struct samu *sampass);
time_t pdb_get_pass_can_change_time(const struct samu *sampass);
time_t pdb_get_pass_can_change_time_noncalc(const struct samu *sampass);
time_t pdb_get_pass_must_change_time(const struct samu *sampass);
bool pdb_get_pass_can_change(const struct samu *sampass);
uint16_t pdb_get_logon_divs(const struct samu *sampass);
uint32_t pdb_get_hours_len(const struct samu *sampass);
const uint8_t *pdb_get_hours(const struct samu *sampass);
const uint8_t *pdb_get_nt_passwd(const struct samu *sampass);
const uint8_t *pdb_get_lanman_passwd(const struct samu *sampass);
const uint8_t *pdb_get_pw_history(const struct samu *sampass, uint32_t *current_hist_len);
const char *pdb_get_plaintext_passwd(const struct samu *sampass);
const struct dom_sid *pdb_get_user_sid(const struct samu *sampass);
const struct dom_sid *pdb_get_group_sid(struct samu *sampass);
enum pdb_value_state pdb_get_init_flags(const struct samu *sampass, enum pdb_elements element);
const char *pdb_get_username(const struct samu *sampass);
const char *pdb_get_domain(const struct samu *sampass);
const char *pdb_get_nt_username(const struct samu *sampass);
const char *pdb_get_fullname(const struct samu *sampass);
const char *pdb_get_homedir(const struct samu *sampass);
const char *pdb_get_dir_drive(const struct samu *sampass);
const char *pdb_get_logon_script(const struct samu *sampass);
const char *pdb_get_profile_path(const struct samu *sampass);
const char *pdb_get_acct_desc(const struct samu *sampass);
const char *pdb_get_workstations(const struct samu *sampass);
const char *pdb_get_comment(const struct samu *sampass);
const char *pdb_get_munged_dial(const struct samu *sampass);
uint16_t pdb_get_bad_password_count(const struct samu *sampass);
uint16_t pdb_get_logon_count(const struct samu *sampass);
uint16_t pdb_get_country_code(const struct samu *sampass);
uint16_t pdb_get_code_page(const struct samu *sampass);
uint32_t pdb_get_unknown_6(const struct samu *sampass);
void *pdb_get_backend_private_data(const struct samu *sampass, const struct pdb_methods *my_methods);
bool pdb_set_acct_ctrl(struct samu *sampass, uint32_t acct_ctrl, enum pdb_value_state flag);
bool pdb_set_logon_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_logoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_kickoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_bad_password_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_pass_can_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_pass_must_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_pass_last_set_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
bool pdb_set_hours_len(struct samu *sampass, uint32_t len, enum pdb_value_state flag);
bool pdb_set_logon_divs(struct samu *sampass, uint16_t hours, enum pdb_value_state flag);
bool pdb_set_init_flags(struct samu *sampass, enum pdb_elements element, enum pdb_value_state value_flag);
bool pdb_set_user_sid(struct samu *sampass, const struct dom_sid *u_sid, enum pdb_value_state flag);
bool pdb_set_user_sid_from_string(struct samu *sampass, fstring u_sid, enum pdb_value_state flag);
bool pdb_set_group_sid(struct samu *sampass, const struct dom_sid *g_sid, enum pdb_value_state flag);
bool pdb_set_username(struct samu *sampass, const char *username, enum pdb_value_state flag);
bool pdb_set_domain(struct samu *sampass, const char *domain, enum pdb_value_state flag);
bool pdb_set_nt_username(struct samu *sampass, const char *nt_username, enum pdb_value_state flag);
bool pdb_set_fullname(struct samu *sampass, const char *full_name, enum pdb_value_state flag);
bool pdb_set_logon_script(struct samu *sampass, const char *logon_script, enum pdb_value_state flag);
bool pdb_set_profile_path(struct samu *sampass, const char *profile_path, enum pdb_value_state flag);
bool pdb_set_dir_drive(struct samu *sampass, const char *dir_drive, enum pdb_value_state flag);
bool pdb_set_homedir(struct samu *sampass, const char *home_dir, enum pdb_value_state flag);
bool pdb_set_acct_desc(struct samu *sampass, const char *acct_desc, enum pdb_value_state flag);
bool pdb_set_workstations(struct samu *sampass, const char *workstations, enum pdb_value_state flag);
bool pdb_set_comment(struct samu *sampass, const char *comment, enum pdb_value_state flag);
bool pdb_set_munged_dial(struct samu *sampass, const char *munged_dial, enum pdb_value_state flag);
bool pdb_set_nt_passwd(struct samu *sampass, const uint8_t pwd[NT_HASH_LEN], enum pdb_value_state flag);
bool pdb_set_lanman_passwd(struct samu *sampass, const uint8_t pwd[LM_HASH_LEN], enum pdb_value_state flag);
bool pdb_set_pw_history(struct samu *sampass, const uint8_t *pwd, uint32_t historyLen, enum pdb_value_state flag);
bool pdb_set_plaintext_pw_only(struct samu *sampass, const char *password, enum pdb_value_state flag);
bool pdb_set_bad_password_count(struct samu *sampass, uint16_t bad_password_count, enum pdb_value_state flag);
bool pdb_set_logon_count(struct samu *sampass, uint16_t logon_count, enum pdb_value_state flag);
bool pdb_set_country_code(struct samu *sampass, uint16_t country_code,
                          enum pdb_value_state flag);
bool pdb_set_code_page(struct samu *sampass, uint16_t code_page,
                       enum pdb_value_state flag);
bool pdb_set_unknown_6(struct samu *sampass, uint32_t unkn, enum pdb_value_state flag);
bool pdb_set_hours(struct samu *sampass, const uint8 *hours, int hours_len,
                   enum pdb_value_state flag);
bool pdb_set_backend_private_data(struct samu *sampass, void *private_data, 
                                   void (*free_fn)(void **), 
                                   const struct pdb_methods *my_methods, 
                                   enum pdb_value_state flag);
bool pdb_set_pass_can_change(struct samu *sampass, bool canchange);
bool pdb_set_plaintext_passwd(struct samu *sampass, const char *plaintext);
uint32_t pdb_build_fields_present(struct samu *sampass);

/* The following definitions come from passdb/pdb_interface.c  */

NTSTATUS smb_register_passdb(int version, const char *name, pdb_init_function init) ;
struct pdb_init_function_entry *pdb_find_backend_entry(const char *name);
struct event_context *pdb_get_event_context(void);
NTSTATUS make_pdb_method_name(struct pdb_methods **methods, const char *selected);
struct pdb_domain_info *pdb_get_domain_info(TALLOC_CTX *mem_ctx);
bool pdb_getsampwnam(struct samu *sam_acct, const char *username) ;
bool pdb_getsampwsid(struct samu *sam_acct, const struct dom_sid *sid) ;
NTSTATUS pdb_create_user(TALLOC_CTX *mem_ctx, const char *name, uint32_t flags,
                         uint32_t *rid);
NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct);
NTSTATUS pdb_add_sam_account(struct samu *sam_acct) ;
NTSTATUS pdb_update_sam_account(struct samu *sam_acct) ;
NTSTATUS pdb_delete_sam_account(struct samu *sam_acct) ;
NTSTATUS pdb_rename_sam_account(struct samu *oldname, const char *newname);
NTSTATUS pdb_update_login_attempts(struct samu *sam_acct, bool success);
bool pdb_getgrsid(GROUP_MAP *map, struct dom_sid sid);
bool pdb_getgrgid(GROUP_MAP *map, gid_t gid);
bool pdb_getgrnam(GROUP_MAP *map, const char *name);
NTSTATUS pdb_create_dom_group(TALLOC_CTX *mem_ctx, const char *name,
                              uint32_t *rid);
NTSTATUS pdb_delete_dom_group(TALLOC_CTX *mem_ctx, uint32_t rid);
NTSTATUS pdb_add_group_mapping_entry(GROUP_MAP *map);
NTSTATUS pdb_update_group_mapping_entry(GROUP_MAP *map);
NTSTATUS pdb_delete_group_mapping_entry(struct dom_sid sid);
bool pdb_enum_group_mapping(const struct dom_sid *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
                            size_t *p_num_entries, bool unix_only);
NTSTATUS pdb_enum_group_members(TALLOC_CTX *mem_ctx,
                                const struct dom_sid *sid,
                                uint32_t **pp_member_rids,
                                size_t *p_num_members);
NTSTATUS pdb_enum_group_memberships(TALLOC_CTX *mem_ctx, struct samu *user,
                                    struct dom_sid **pp_sids, gid_t **pp_gids,
                                    uint32_t *p_num_groups);
NTSTATUS pdb_set_unix_primary_group(TALLOC_CTX *mem_ctx, struct samu *user);
NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
                          uint32_t member_rid);
NTSTATUS pdb_del_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
                          uint32_t member_rid);
NTSTATUS pdb_create_alias(const char *name, uint32_t *rid);
NTSTATUS pdb_delete_alias(const struct dom_sid *sid);
NTSTATUS pdb_get_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
NTSTATUS pdb_set_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
NTSTATUS pdb_add_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
NTSTATUS pdb_del_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
NTSTATUS pdb_enum_aliasmem(const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
                           struct dom_sid **pp_members, size_t *p_num_members);
NTSTATUS pdb_enum_alias_memberships(TALLOC_CTX *mem_ctx,
                                    const struct dom_sid *domain_sid,
                                    const struct dom_sid *members, size_t num_members,
                                    uint32_t **pp_alias_rids,
                                    size_t *p_num_alias_rids);
NTSTATUS pdb_lookup_rids(const struct dom_sid *domain_sid,
                         int num_rids,
                         uint32_t *rids,
                         const char **names,
                         enum lsa_SidType *attrs);
NTSTATUS pdb_lookup_names(const struct dom_sid *domain_sid,
                          int num_names,
                          const char **names,
                          uint32_t *rids,
                          enum lsa_SidType *attrs);
bool pdb_get_account_policy(enum pdb_policy_type type, uint32_t *value);
bool pdb_set_account_policy(enum pdb_policy_type type, uint32_t value);
bool pdb_get_seq_num(time_t *seq_num);
bool pdb_uid_to_sid(uid_t uid, struct dom_sid *sid);
bool pdb_gid_to_sid(gid_t gid, struct dom_sid *sid);
bool pdb_sid_to_id(const struct dom_sid *sid, union unid_t *id,
                   enum lsa_SidType *type);
uint32_t pdb_capabilities(void);
bool pdb_new_rid(uint32_t *rid);
bool initialize_password_db(bool reload, struct event_context *event_ctx);
struct pdb_search *pdb_search_init(TALLOC_CTX *mem_ctx,
                                   enum pdb_search_type type);
struct pdb_search *pdb_search_users(TALLOC_CTX *mem_ctx, uint32_t acct_flags);
struct pdb_search *pdb_search_groups(TALLOC_CTX *mem_ctx);
struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
uint32_t pdb_search_entries(struct pdb_search *search,
                          uint32_t start_idx, uint32_t max_entries,
                          struct samr_displayentry **result);
bool pdb_get_trusteddom_pw(const char *domain, char** pwd, struct dom_sid *sid,
                           time_t *pass_last_set_time);
bool pdb_set_trusteddom_pw(const char* domain, const char* pwd,
                           const struct dom_sid *sid);
bool pdb_del_trusteddom_pw(const char *domain);
NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
                              struct trustdom_info ***domains);
NTSTATUS pdb_get_trusted_domain(TALLOC_CTX *mem_ctx, const char *domain,
                                struct pdb_trusted_domain **td);
NTSTATUS pdb_get_trusted_domain_by_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid,
                                struct pdb_trusted_domain **td);
NTSTATUS pdb_set_trusted_domain(const char* domain,
                                const struct pdb_trusted_domain *td);
NTSTATUS pdb_del_trusted_domain(const char *domain);
NTSTATUS pdb_enum_trusted_domains(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
                                  struct pdb_trusted_domain ***domains);
NTSTATUS make_pdb_method( struct pdb_methods **methods ) ;

/* The following definitions come from passdb/pdb_ldap.c  */

const char** get_userattr_list( TALLOC_CTX *mem_ctx, int schema_ver );
NTSTATUS pdb_init_ldapsam_compat(struct pdb_methods **pdb_method, const char *location);
NTSTATUS pdb_init_ldapsam(struct pdb_methods **pdb_method, const char *location);
NTSTATUS pdb_ldap_init(void);

/* The following definitions come from passdb/pdb_nds.c  */

struct smbldap_state;

int pdb_nds_get_password(
        struct smbldap_state *ldap_state,
        char *object_dn,
        size_t *pwd_len,
        char *pwd );
int pdb_nds_set_password(
        struct smbldap_state *ldap_state,
        char *object_dn,
        const char *pwd );
NTSTATUS pdb_nds_init(void);

/* The following definitions come from passdb/pdb_nds.c  */

NTSTATUS pdb_ipa_init(void);

/* The following definitions come from passdb/pdb_smbpasswd.c  */

NTSTATUS pdb_smbpasswd_init(void) ;

/* The following definitions come from passdb/pdb_wbc_sam.c  */

NTSTATUS pdb_wbc_sam_init(void);

/* The following definitions come from passdb/pdb_tdb.c  */

bool init_sam_from_buffer_v2(struct samu *sampass, uint8_t *buf, uint32_t buflen);
NTSTATUS pdb_tdbsam_init(void);

/* The following definitions come from passdb/util_builtin.c  */

bool lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32 rid, const char **name);
bool lookup_builtin_name(const char *name, uint32 *rid);
const char *builtin_domain_name(void);
bool sid_check_is_builtin(const struct dom_sid *sid);
bool sid_check_is_in_builtin(const struct dom_sid *sid);

/* The following definitions come from passdb/util_unixsids.c  */

bool sid_check_is_unix_users(const struct dom_sid *sid);
bool sid_check_is_in_unix_users(const struct dom_sid *sid);
void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
const char *unix_users_domain_name(void);
bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
bool sid_check_is_unix_groups(const struct dom_sid *sid);
bool sid_check_is_in_unix_groups(const struct dom_sid *sid);
const char *unix_groups_domain_name(void);
bool lookup_unix_group_name(const char *name, struct dom_sid *sid);

/* The following definitions come from passdb/util_wellknown.c  */

bool sid_check_is_wellknown_domain(const struct dom_sid *sid, const char **name);
bool sid_check_is_in_wellknown_domain(const struct dom_sid *sid);
bool lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
                          const char **domain, const char **name);
bool lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
                           struct dom_sid *sid, const char **domain);

/* The following definitions come from profile/profile.c  */

void set_profile_level(int level, struct server_id src);
bool profile_setup(struct messaging_context *msg_ctx, bool rdonly);

/* The following definitions come from librpc/rpc/rpc_common.c  */

bool smb_register_ndr_interface(const struct ndr_interface_table *interface);
const struct ndr_interface_table *get_iface_from_syntax(
        const struct ndr_syntax_id *syntax);
const char *get_pipe_name_from_syntax(TALLOC_CTX *mem_ctx,
                                     const struct ndr_syntax_id *syntax);

/* The following definitions come from rpc_server/rpc_ncacn_np.c  */

struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx,
                                              const struct ndr_syntax_id *syntax,
                                              struct client_address *client_id,
                                              const struct auth_serversupplied_info *session_info,
                                              struct messaging_context *msg_ctx);
NTSTATUS rpcint_binding_handle(TALLOC_CTX *mem_ctx,
                               const struct ndr_interface_table *ndr_table,
                               struct client_address *client_id,
                               const struct auth_serversupplied_info *session_info,
                               struct messaging_context *msg_ctx,
                               struct dcerpc_binding_handle **binding_handle);
NTSTATUS rpc_pipe_open_internal(TALLOC_CTX *mem_ctx,
                                const struct ndr_syntax_id *abstract_syntax,
                                const struct auth_serversupplied_info *serversupplied_info,
                                struct client_address *client_id,
                                struct messaging_context *msg_ctx,
                                struct rpc_pipe_client **presult);
NTSTATUS rpc_pipe_open_interface(TALLOC_CTX *mem_ctx,
                                 const struct ndr_syntax_id *syntax,
                                 const struct auth_serversupplied_info *session_info,
                                 struct client_address *client_id,
                                 struct messaging_context *msg_ctx,
                                 struct rpc_pipe_client **cli_pipe);

/* The following definitions come from rpc_client/cli_pipe_schannel.c  */

NTSTATUS get_schannel_session_key(struct cli_state *cli,
                                  const char *domain,
                                  uint32 *pneg_flags,
                                  struct rpc_pipe_client **presult);

/* The following definitions come from rpc_client/rpc_transport_np.c  */

struct tevent_req *rpc_transport_np_init_send(TALLOC_CTX *mem_ctx,
                                              struct event_context *ev,
                                              struct cli_state *cli,
                                              const struct ndr_syntax_id *abstract_syntax);
NTSTATUS rpc_transport_np_init_recv(struct tevent_req *req,
                                    TALLOC_CTX *mem_ctx,
                                    struct rpc_cli_transport **presult);
NTSTATUS rpc_transport_np_init(TALLOC_CTX *mem_ctx, struct cli_state *cli,
                               const struct ndr_syntax_id *abstract_syntax,
                               struct rpc_cli_transport **presult);

/* The following definitions come from rpc_client/rpc_transport_sock.c  */

NTSTATUS rpc_transport_sock_init(TALLOC_CTX *mem_ctx, int fd,
                                 struct rpc_cli_transport **presult);

/* The following definitions come from rpc_client/rpc_transport_tstream.c  */

NTSTATUS rpc_transport_tstream_init(TALLOC_CTX *mem_ctx,
                                struct tstream_context **stream,
                                struct rpc_cli_transport **presult);
struct cli_state *rpc_pipe_np_smb_conn(struct rpc_pipe_client *p);

/* The following definitions come from rpc_server/srv_eventlog_nt.c  */

/* The following definitions come from rpc_server/rpc_handles.c  */

size_t num_pipe_handles(struct pipes_struct *p);
bool init_pipe_handles(struct pipes_struct *p, const struct ndr_syntax_id *syntax);
bool create_policy_hnd(struct pipes_struct *p, struct policy_handle *hnd, void *data_ptr);
bool find_policy_by_hnd(struct pipes_struct *p, const struct policy_handle *hnd,
                        void **data_p);
bool close_policy_hnd(struct pipes_struct *p, struct policy_handle *hnd);
void close_policy_by_pipe(struct pipes_struct *p);
bool pipe_access_check(struct pipes_struct *p);

void *_policy_handle_create(struct pipes_struct *p, struct policy_handle *hnd,
                            uint32_t access_granted, size_t data_size,
                            const char *type, NTSTATUS *pstatus);
#define policy_handle_create(_p, _hnd, _access, _type, _pstatus) \
        (_type *)_policy_handle_create((_p), (_hnd), (_access), sizeof(_type), #_type, \
                                       (_pstatus))

void *_policy_handle_find(struct pipes_struct *p,
                          const struct policy_handle *hnd,
                          uint32_t access_required, uint32_t *paccess_granted,
                          const char *name, const char *location,
                          NTSTATUS *pstatus);
#define policy_handle_find(_p, _hnd, _access_required, _access_granted, _type, _pstatus) \
        (_type *)_policy_handle_find((_p), (_hnd), (_access_required), \
                                     (_access_granted), #_type, __location__, (_pstatus))


/* The following definitions come from rpc_server/srv_rpc_register.c  */

struct rpc_srv_callbacks {
        bool (*init)(void *private_data);
        bool (*shutdown)(void *private_data);
        void *private_data;
};

NTSTATUS rpc_srv_register(int version, const char *clnt,
                          const char *srv,
                          const struct ndr_interface_table *iface,
                          const struct api_struct *cmds, int size,
                          const struct rpc_srv_callbacks *rpc_srv_cb);

NTSTATUS rpc_srv_unregister(const struct ndr_interface_table *iface);

/* The following definitions come from rpc_server/srv_pipe.c  */

bool create_next_pdu(struct pipes_struct *p);
bool api_pipe_bind_auth3(struct pipes_struct *p, struct ncacn_packet *pkt);
bool setup_fault_pdu(struct pipes_struct *p, NTSTATUS status);
NTSTATUS rpc_pipe_register_commands(int version, const char *clnt,
                                    const char *srv,
                                    const struct ndr_syntax_id *interface,
                                    const struct api_struct *cmds, int size);
bool is_known_pipename(const char *cli_filename, struct ndr_syntax_id *syntax);

/* The following definitions come from rpc_server/srv_pipe_hnd.c  */

struct pipes_struct *get_first_internal_pipe(void);
struct pipes_struct *get_next_internal_pipe(struct pipes_struct *p);
bool check_open_pipes(void);
int close_internal_rpc_pipe_hnd(struct pipes_struct *p);

bool fsp_is_np(struct files_struct *fsp);
struct tsocket_address;
NTSTATUS np_open(TALLOC_CTX *mem_ctx, const char *name,
                 const struct tsocket_address *local_address,
                 const struct tsocket_address *remote_address,
                 struct client_address *client_id,
                 struct auth_serversupplied_info *session_info,
                 struct messaging_context *msg_ctx,
                 struct fake_file_handle **phandle);
bool np_read_in_progress(struct fake_file_handle *handle);
struct tevent_req *np_write_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                 struct fake_file_handle *handle,
                                 const uint8_t *data, size_t len);
NTSTATUS np_write_recv(struct tevent_req *req, ssize_t *pnwritten);
struct tevent_req *np_read_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                struct fake_file_handle *handle,
                                uint8_t *data, size_t len);
NTSTATUS np_read_recv(struct tevent_req *req, ssize_t *nread,
                      bool *is_data_outstanding);

ssize_t process_incoming_data(struct pipes_struct *p, char *data, size_t n);

/* The following definitions come from rpc_server/srv_spoolss_nt.c  */
void srv_spoolss_cleanup(void);

void do_drv_upgrade_printer(struct messaging_context *msg,
                            void *private_data,
                            uint32_t msg_type,
                            struct server_id server_id,
                            DATA_BLOB *data);
void update_monitored_printq_cache(struct messaging_context *msg_ctx);

/* The following definitions come from rpc_server/srv_srvsvc_nt.c  */

char *valid_share_pathname(TALLOC_CTX *ctx, const char *dos_pathname);

/* The following definitions come from rpc_server/srv_svcctl_nt.c  */

bool init_service_op_table( void );
bool shutdown_service_op_table(void);

/* The following definitions come from rpcclient/cmd_dfs.c  */


/* The following definitions come from rpcclient/cmd_dssetup.c  */


/* The following definitions come from rpcclient/cmd_echo.c  */


/* The following definitions come from rpcclient/cmd_lsarpc.c  */


/* The following definitions come from rpcclient/cmd_netlogon.c  */


/* The following definitions come from rpcclient/cmd_ntsvcs.c  */


/* The following definitions come from rpcclient/cmd_samr.c  */


/* The following definitions come from rpcclient/cmd_shutdown.c  */


/* The following definitions come from rpcclient/cmd_spoolss.c  */


/* The following definitions come from rpcclient/cmd_srvsvc.c  */


/* The following definitions come from rpcclient/cmd_test.c  */


/* The following definitions come from rpcclient/cmd_wkssvc.c  */


/* The following definitions come from rpcclient/rpcclient.c  */


/* The following definitions come from services/svc_netlogon.c  */


/* The following definitions come from services/svc_rcinit.c  */


/* The following definitions come from services/svc_spoolss.c  */


/* The following definitions come from services/svc_winreg.c  */


/* The following definitions come from services/svc_wins.c  */


/* The following definitions come from smbd/aio.c  */

NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
                             struct smb_request *req,
                             files_struct *fsp, SMB_OFF_T startpos,
                             size_t smb_maxcnt);
NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
                              struct smb_request *req,
                              files_struct *fsp, char *data,
                              SMB_OFF_T startpos,
                              size_t numtowrite);
NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
                                struct smb_request *smbreq,
                                files_struct *fsp,
                                TALLOC_CTX *ctx,
                                DATA_BLOB *preadbuf,
                                SMB_OFF_T startpos,
                                size_t smb_maxcnt);
NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
                                struct smb_request *smbreq,
                                files_struct *fsp,
                                uint64_t in_offset,
                                DATA_BLOB in_data,
                                bool write_through);
int wait_for_aio_completion(files_struct *fsp);
void cancel_aio_by_fsp(files_struct *fsp);
void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);

/* The following definitions come from smbd/blocking.c  */

void brl_timeout_fn(struct event_context *event_ctx,
                struct timed_event *te,
                struct timeval now,
                void *private_data);
struct timeval timeval_brl_min(const struct timeval *tv1,
                        const struct timeval *tv2);
void process_blocking_lock_queue(struct smbd_server_connection *sconn);
bool push_blocking_lock_request( struct byte_range_lock *br_lck,
                struct smb_request *req,
                files_struct *fsp,
                int lock_timeout,
                int lock_num,
                uint64_t smblctx,
                enum brl_type lock_type,
                enum brl_flavour lock_flav,
                uint64_t offset,
                uint64_t count,
                uint64_t blocking_smblctx);
void cancel_pending_lock_requests_by_fid(files_struct *fsp,
                        struct byte_range_lock *br_lck,
                        enum file_close_type close_type);
void remove_pending_lock_requests_by_mid_smb1(
        struct smbd_server_connection *sconn, uint64_t mid);
bool blocking_lock_was_deferred_smb1(
        struct smbd_server_connection *sconn, uint64_t mid);
struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
                        uint64_t smblctx,
                        uint64_t offset,
                        uint64_t count,
                        enum brl_flavour lock_flav,
                        unsigned char locktype,
                        NTSTATUS err);

/* The following definitions come from smbd/close.c  */

void set_close_write_time(struct files_struct *fsp, struct timespec ts);
NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
                    enum file_close_type close_type);
void msg_close_file(struct messaging_context *msg_ctx,
                    void *private_data,
                    uint32_t msg_type,
                    struct server_id server_id,
                    DATA_BLOB *data);
NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);

/* The following definitions come from smbd/conn.c  */

void conn_init(struct smbd_server_connection *sconn);
int conn_num_open(struct smbd_server_connection *sconn);
bool conn_snum_used(int snum);
connection_struct *conn_find(struct smbd_server_connection *sconn,
                             unsigned cnum);
connection_struct *conn_new(struct smbd_server_connection *sconn);
bool conn_close_all(struct smbd_server_connection *sconn);
bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
void conn_free(connection_struct *conn);
void msg_force_tdis(struct messaging_context *msg,
                    void *private_data,
                    uint32_t msg_type,
                    struct server_id server_id,
                    DATA_BLOB *data);

/* The following definitions come from smbd/connection.c  */

bool yield_connection(connection_struct *conn, const char *name);
int count_current_connections( const char *sharename, bool clear  );
bool claim_connection(connection_struct *conn, const char *name);

/* The following definitions come from smbd/dfree.c  */

uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query, 
                              uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
uint64_t get_dfree_info(connection_struct *conn,
                        const char *path,
                        bool small_query,
                        uint64_t *bsize,
                        uint64_t *dfree,
                        uint64_t *dsize);

/* The following definitions come from smbd/dir.c  */

bool make_dir_struct(TALLOC_CTX *ctx,
                        char *buf,
                        const char *mask,
                        const char *fname,
                        SMB_OFF_T size,
                        uint32 mode,
                        time_t date,
                        bool uc);
bool init_dptrs(struct smbd_server_connection *sconn);
char *dptr_path(struct smbd_server_connection *sconn, int key);
char *dptr_wcard(struct smbd_server_connection *sconn, int key);
uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
void dptr_close(struct smbd_server_connection *sconn, int *key);
void dptr_closecnum(connection_struct *conn);
void dptr_idlecnum(connection_struct *conn);
void dptr_closepath(struct smbd_server_connection *sconn,
                    char *path,uint16 spid);
NTSTATUS dptr_create(connection_struct *conn, files_struct *fsp,
                const char *path, bool old_handle, bool expect_close,uint16 spid,
                const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
void dptr_CloseDir(files_struct *fsp);
void dptr_SeekDir(struct dptr_struct *dptr, long offset);
long dptr_TellDir(struct dptr_struct *dptr);
bool dptr_has_wild(struct dptr_struct *dptr);
int dptr_dnum(struct dptr_struct *dptr);
char *dptr_ReadDirName(TALLOC_CTX *ctx,
                        struct dptr_struct *dptr,
                        long *poffset,
                        SMB_STRUCT_STAT *pst);
bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
void dptr_init_search_op(struct dptr_struct *dptr);
bool dptr_fill(struct smbd_server_connection *sconn,
               char *buf1,unsigned int key);
struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
                               char *buf,int *num);
struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
                                       int dptr_num);
bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
bool get_dir_entry(TALLOC_CTX *ctx,
                struct dptr_struct *dirptr,
                const char *mask,
                uint32 dirtype,
                char **pp_fname_out,
                SMB_OFF_T *size,
                uint32 *mode,
                struct timespec *date,
                bool check_descend,
                bool ask_sharemode);
bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
                        const char *name, const char *mask, uint32 attr);
const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
                        SMB_STRUCT_STAT *sbuf, char **talloced);
void RewindDir(struct smb_Dir *dirp, long *poffset);
void SeekDir(struct smb_Dir *dirp, long offset);
long TellDir(struct smb_Dir *dirp);
void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
NTSTATUS can_delete_directory(struct connection_struct *conn,
                                const char *dirname);

/* The following definitions come from smbd/dmapi.c  */

const void *dmapi_get_current_session(void);
bool dmapi_have_session(void);
bool dmapi_new_session(void);
bool dmapi_destroy_session(void);
uint32 dmapi_file_flags(const char * const path);

/* The following definitions come from smbd/dnsregister.c  */

bool smbd_setup_mdns_registration(struct tevent_context *ev,
                                  TALLOC_CTX *mem_ctx,
                                  uint16_t port);

/* The following definitions come from smbd/dosmode.c  */

mode_t unix_mode(connection_struct *conn, int dosmode,
                 const struct smb_filename *smb_fname,
                 const char *inherit_from_dir);
uint32 dos_mode_msdfs(connection_struct *conn,
                      const struct smb_filename *smb_fname);
int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
                     uint32 dosmode, const char *parent_dir, bool newfile);
NTSTATUS file_set_sparse(connection_struct *conn,
                         struct files_struct *fsp,
                         bool sparse);
int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
                struct smb_file_time *ft);
bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
bool set_sticky_write_time_fsp(struct files_struct *fsp,
                               struct timespec mtime);

NTSTATUS set_create_timespec_ea(connection_struct *conn,
                                const struct smb_filename *smb_fname,
                                struct timespec create_time);

struct timespec get_create_timespec(connection_struct *conn,
                                struct files_struct *fsp,
                                const struct smb_filename *smb_fname);

struct timespec get_change_timespec(connection_struct *conn,
                                struct files_struct *fsp,
                                const struct smb_filename *smb_fname);

/* The following definitions come from smbd/error.c  */

bool use_nt_status(void);
void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
                    int line, const char *file);
void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
                    int line, const char *file);
void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
                      NTSTATUS status, int line, const char *file);
void reply_openerror(struct smb_request *req, NTSTATUS status);

/* The following definitions come from smbd/file_access.c  */

bool can_access_file_acl(struct connection_struct *conn,
                         const struct smb_filename *smb_fname,
                         uint32_t access_mask);
bool can_delete_file_in_directory(connection_struct *conn,
                                  struct smb_filename *smb_fname);
bool can_access_file_data(connection_struct *conn,
                          const struct smb_filename *smb_fname,
                          uint32 access_mask);
bool can_write_to_file(connection_struct *conn,
                       const struct smb_filename *smb_fname);
bool directory_has_default_acl(connection_struct *conn, const char *fname);

/* The following definitions come from smbd/fileio.c  */

ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
void update_write_time_handler(struct event_context *ctx,
                                      struct timed_event *te,
                                      struct timeval now,
                                      void *private_data);
void trigger_write_time_update(struct files_struct *fsp);
void trigger_write_time_update_immediate(struct files_struct *fsp);
ssize_t write_file(struct smb_request *req,
                        files_struct *fsp,
                        const char *data,
                        SMB_OFF_T pos,
                        size_t n);
void delete_write_cache(files_struct *fsp);
void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
int fsp_stat(files_struct *fsp);

/* The following definitions come from smbd/filename.c  */

NTSTATUS unix_convert(TALLOC_CTX *ctx,
                      connection_struct *conn,
                      const char *orig_path,
                      struct smb_filename **smb_fname,
                      uint32_t ucf_flags);
NTSTATUS check_name(connection_struct *conn, const char *name);
int get_real_filename(connection_struct *conn, const char *path,
                      const char *name, TALLOC_CTX *mem_ctx,
                      char **found_name);
NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
                        connection_struct *conn,
                        bool dfs_path,
                        const char *name_in,
                        uint32_t ucf_flags,
                        bool *ppath_contains_wcard,
                        struct smb_filename **pp_smb_fname);

/* The following definitions come from smbd/filename_utils.c */

NTSTATUS get_full_smb_filename(TALLOC_CTX *ctx, const struct smb_filename *smb_fname,
                              char **full_name);
NTSTATUS create_synthetic_smb_fname(TALLOC_CTX *ctx, const char *base_name,
                                    const char *stream_name,
                                    const SMB_STRUCT_STAT *psbuf,
                                    struct smb_filename **smb_fname_out);
NTSTATUS create_synthetic_smb_fname_split(TALLOC_CTX *ctx,
                                          const char *fname,
                                          const SMB_STRUCT_STAT *psbuf,
                                          struct smb_filename **smb_fname_out);
const char *smb_fname_str_dbg(const struct smb_filename *smb_fname);
const char *fsp_str_dbg(const struct files_struct *fsp);
NTSTATUS copy_smb_filename(TALLOC_CTX *ctx,
                           const struct smb_filename *smb_fname_in,
                           struct smb_filename **smb_fname_out);
bool is_ntfs_stream_smb_fname(const struct smb_filename *smb_fname);
bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname);

/* The following definitions come from smbd/files.c  */

NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
                  files_struct **result);
void file_close_conn(connection_struct *conn);
void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
                    int vuid);
bool file_init(struct smbd_server_connection *sconn);
void file_close_user(struct smbd_server_connection *sconn, int vuid);
struct files_struct *files_forall(
        struct smbd_server_connection *sconn,
        struct files_struct *(*fn)(struct files_struct *fsp,
                                   void *private_data),
        void *private_data);
files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
files_struct *file_find_dif(struct smbd_server_connection *sconn,
                            struct file_id id, unsigned long gen_id);
files_struct *file_find_di_first(struct smbd_server_connection *sconn,
                                 struct file_id id);
files_struct *file_find_di_next(files_struct *start_fsp);
bool file_find_subpath(files_struct *dir_fsp);
void file_sync_all(connection_struct *conn);
void file_free(struct smb_request *req, files_struct *fsp);
files_struct *file_fsp(struct smb_request *req, uint16 fid);
NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
                      uint32 access_mask, uint32 share_access,
                      uint32 create_options, files_struct *to);
NTSTATUS file_name_hash(connection_struct *conn,
                        const char *name, uint32_t *p_name_hash);
NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
                           const struct smb_filename *smb_fname_in);

/* The following definitions come from smbd/ipc.c  */

void send_trans_reply(connection_struct *conn,
                      struct smb_request *req,
                      char *rparam, int rparam_len,
                      char *rdata, int rdata_len,
                      bool buffer_too_large);
void reply_trans(struct smb_request *req);
void reply_transs(struct smb_request *req);

/* The following definitions come from smbd/lanman.c  */

void api_reply(connection_struct *conn, uint16 vuid,
               struct smb_request *req,
               char *data, char *params,
               int tdscnt, int tpscnt,
               int mdrcnt, int mprcnt);

/* The following definitions come from smbd/mangle.c  */

void mangle_reset_cache(void);
void mangle_change_to_posix(void);
bool mangle_is_mangled(const char *s, const struct share_params *p);
bool mangle_is_8_3(const char *fname, bool check_case,
                   const struct share_params *p);
bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
                             const struct share_params *p);
bool mangle_must_mangle(const char *fname,
                   const struct share_params *p);
bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
                        const char *in,
                        char **out, /* talloced on the given context. */
                        const struct share_params *p);
bool name_to_8_3(const char *in,
                char out[13],
                bool cache83,
                const struct share_params *p);

/* The following definitions come from smbd/mangle_hash.c  */

const struct mangle_fns *mangle_hash_init(void);

/* The following definitions come from smbd/mangle_hash2.c  */

const struct mangle_fns *mangle_hash2_init(void);
const struct mangle_fns *posix_mangle_init(void);

/* The following definitions come from auth/user_util.c  */

bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out);

/* The following definitions come from auth/user_krb5.c  */
struct PAC_LOGON_INFO;
NTSTATUS get_user_from_kerberos_info(TALLOC_CTX *mem_ctx,
                                     const char *cli_name,
                                     const char *princ_name,
                                     struct PAC_LOGON_INFO *logon_info,
                                     bool *is_mapped,
                                     bool *mapped_to_guest,
                                     char **ntuser,
                                     char **ntdomain,
                                     char **username,
                                     struct passwd **_pw);
NTSTATUS make_server_info_krb5(TALLOC_CTX *mem_ctx,
                                char *ntuser,
                                char *ntdomain,
                                char *username,
                                struct passwd *pw,
                                struct PAC_LOGON_INFO *logon_info,
                                bool mapped_to_guest,
                                struct auth_serversupplied_info **server_info);

/* The following definitions come from smbd/message.c  */

void reply_sends(struct smb_request *req);
void reply_sendstrt(struct smb_request *req);
void reply_sendtxt(struct smb_request *req);
void reply_sendend(struct smb_request *req);

/* The following definitions come from smbd/msdfs.c  */

bool is_msdfs_link(connection_struct *conn,
                const char *path,
                SMB_STRUCT_STAT *sbufp);
NTSTATUS get_referred_path(TALLOC_CTX *ctx,
                        const char *dfs_path,
                        struct junction_map *jucn,
                        int *consumedcntp,
                        bool *self_referralp);
int setup_dfs_referral(connection_struct *orig_conn,
                        const char *dfs_path,
                        int max_referral_level,
                        char **ppdata, NTSTATUS *pstatus);
bool create_junction(TALLOC_CTX *ctx,
                const char *dfs_path,
                struct junction_map *jucn);
bool create_msdfs_link(const struct junction_map *jucn);
bool remove_msdfs_link(const struct junction_map *jucn);
struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
                        connection_struct *conn,
                        bool dfs_pathnames,
                        const char *name_in,
                        char **pp_name_out);
NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
                                connection_struct *conn,
                                bool dfs_pathnames,
                                const char *name_in,
                                bool allow_wcards,
                                char **pp_name_out,
                                bool *ppath_contains_wcard);
NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
                                connection_struct **pconn,
                                int snum,
                                const char *path,
                                const struct auth_serversupplied_info *session_info,
                                char **poldcwd);

/* The following definitions come from smbd/negprot.c  */

void reply_negprot(struct smb_request *req);

/* The following definitions come from smbd/notify.c  */

void change_notify_reply(struct smb_request *req,
                         NTSTATUS error_code,
                         uint32_t max_param,
                         struct notify_change_buf *notify_buf,
                         void (*reply_fn)(struct smb_request *req,
                                          NTSTATUS error_code,
                                          uint8_t *buf, size_t len));
NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
                              bool recursive);
NTSTATUS change_notify_add_request(struct smb_request *req,
                                uint32 max_param,
                                uint32 filter, bool recursive,
                                struct files_struct *fsp,
                                void (*reply_fn)(struct smb_request *req,
                                        NTSTATUS error_code,
                                        uint8_t *buf, size_t len));
void remove_pending_change_notify_requests_by_mid(
        struct smbd_server_connection *sconn, uint64_t mid);
void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
                                                  NTSTATUS status);
void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
                  const char *path);
char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
struct sys_notify_context *sys_notify_context_create(connection_struct *conn,
                                                     TALLOC_CTX *mem_ctx, 
                                                     struct event_context *ev);
NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
                          struct notify_entry *e,
                          void (*callback)(struct sys_notify_context *ctx, 
                                           void *private_data,
                                           struct notify_event *ev),
                          void *private_data, void *handle);

/* The following definitions come from smbd/notify_inotify.c  */

NTSTATUS inotify_watch(struct sys_notify_context *ctx,
                       struct notify_entry *e,
                       void (*callback)(struct sys_notify_context *ctx, 
                                        void *private_data,
                                        struct notify_event *ev),
                       void *private_data, 
                       void *handle_p);

/* The following definitions come from smbd/notify_internal.c  */

struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server, 
                                   struct messaging_context *messaging_ctx,
                                   struct event_context *ev,
                                   connection_struct *conn);
bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
                    void (*callback)(void *, const struct notify_event *), 
                    void *private_data);
NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
NTSTATUS notify_remove_onelevel(struct notify_context *notify,
                                const struct file_id *fid,
                                void *private_data);
void notify_onelevel(struct notify_context *notify, uint32_t action,
                     uint32_t filter, struct file_id fid, const char *name);
void notify_trigger(struct notify_context *notify,
                    uint32_t action, uint32_t filter, const char *path);

/* The following definitions come from smbd/ntquotas.c  */

int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
void *init_quota_handle(TALLOC_CTX *mem_ctx);

/* The following definitions come from smbd/nttrans.c  */

void send_nt_replies(connection_struct *conn,
                        struct smb_request *req, NTSTATUS nt_error,
                     char *params, int paramsize,
                     char *pdata, int datasize);
void reply_ntcreate_and_X(struct smb_request *req);
NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
                       uint32_t security_info_sent);
struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
void reply_ntcancel(struct smb_request *req);
void reply_ntrename(struct smb_request *req);
NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
                                        TALLOC_CTX *mem_ctx,
                                        files_struct *fsp,
                                        uint32_t security_info_wanted,
                                        uint32_t max_data_count,
                                        uint8_t **ppmarshalled_sd,
                                        size_t *psd_size);
void reply_nttrans(struct smb_request *req);
void reply_nttranss(struct smb_request *req);

/* The following definitions come from smbd/open.c  */

NTSTATUS smb1_file_se_access_check(connection_struct *conn,
                                const struct security_descriptor *sd,
                                const struct security_token *token,
                                uint32_t access_desired,
                                uint32_t *access_granted);
NTSTATUS fd_close(files_struct *fsp);
void change_file_owner_to_parent(connection_struct *conn,
                                 const char *inherit_from_dir,
                                 files_struct *fsp);
NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
                                    const char *inherit_from_dir,
                                    const char *fname,
                                    SMB_STRUCT_STAT *psbuf);
bool is_executable(const char *fname);
bool is_stat_open(uint32 access_mask);
bool request_timed_out(struct timeval request_time,
                       struct timeval timeout);
bool open_match_attributes(connection_struct *conn,
                           uint32 old_dos_attr,
                           uint32 new_dos_attr,
                           mode_t existing_unx_mode,
                           mode_t new_unx_mode,
                           mode_t *returned_unx_mode);
NTSTATUS fcb_or_dos_open(struct smb_request *req,
                         connection_struct *conn,
                         files_struct *fsp_to_dup_into,
                         const struct smb_filename *smb_fname,
                         struct file_id id,
                         uint16 file_pid,
                         uint16 vuid,
                         uint32 access_mask,
                         uint32 share_access,
                         uint32 create_options);
bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
                                 int deny_mode, int open_func,
                                 uint32 *paccess_mask,
                                 uint32 *pshare_mode,
                                 uint32 *pcreate_disposition,
                                 uint32 *pcreate_options,
                                 uint32_t *pprivate_flags);
void remove_deferred_open_entry(struct file_id id, uint64_t mid,
                                struct server_id pid);
NTSTATUS open_file_fchmod(connection_struct *conn,
                          struct smb_filename *smb_fname,
                          files_struct **result);
NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
                          struct smb_filename *smb_dname);
void msg_file_was_renamed(struct messaging_context *msg,
                          void *private_data,
                          uint32_t msg_type,
                          struct server_id server_id,
                          DATA_BLOB *data);
NTSTATUS open_streams_for_delete(connection_struct *conn,
                                 const char *fname);
NTSTATUS create_file_default(connection_struct *conn,
                             struct smb_request *req,
                             uint16_t root_dir_fid,
                             struct smb_filename * smb_fname,
                             uint32_t access_mask,
                             uint32_t share_access,
                             uint32_t create_disposition,
                             uint32_t create_options,
                             uint32_t file_attributes,
                             uint32_t oplock_request,
                             uint64_t allocation_size,
                             uint32_t private_flags,
                             struct security_descriptor *sd,
                             struct ea_list *ea_list,

                             files_struct **result,
                             int *pinfo);
NTSTATUS get_relative_fid_filename(connection_struct *conn,
                                   struct smb_request *req,
                                   uint16_t root_dir_fid,
                                   const struct smb_filename *smb_fname,
                                   struct smb_filename **smb_fname_out);

/* The following definitions come from smbd/oplock.c  */

int32 get_number_of_exclusive_open_oplocks(void);
void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
bool set_file_oplock(files_struct *fsp, int oplock_type);
void release_file_oplock(files_struct *fsp);
bool remove_oplock(files_struct *fsp);
bool downgrade_oplock(files_struct *fsp);
bool should_notify_deferred_opens(void);
void break_level2_to_none_async(files_struct *fsp);
void reply_to_oplock_break_requests(files_struct *fsp);
void process_oplock_async_level2_break_message(struct messaging_context *msg_ctx,
                                                      void *private_data,
                                                      uint32_t msg_type,
                                                      struct server_id src,
                                                      DATA_BLOB *data);
void contend_level2_oplocks_begin(files_struct *fsp,
                                  enum level2_contention_type type);
void contend_level2_oplocks_end(files_struct *fsp,
                                enum level2_contention_type type);
void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
bool init_oplocks(struct messaging_context *msg_ctx);

/* The following definitions come from smbd/oplock_irix.c  */

struct kernel_oplocks *irix_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;

/* The following definitions come from smbd/oplock_linux.c  */

void linux_set_lease_capability(void);
int linux_set_lease_sighandler(int fd);
int linux_setlease(int fd, int leasetype);
struct kernel_oplocks *linux_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;

/* The following definitions come from smbd/oplock_onefs.c  */

struct kernel_oplocks *onefs_init_kernel_oplocks(TALLOC_CTX *mem_ctx);

/* The following definitions come from smbd/password.c  */

user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
                                   uint16 vuid);
bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
                                          uint16 vuid);
void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
void invalidate_all_vuids(struct smbd_server_connection *sconn);
int register_initial_vuid(struct smbd_server_connection *sconn);
int register_homes_share(const char *username);
int register_existing_vuid(struct smbd_server_connection *sconn,
                        uint16 vuid,
                        struct auth_serversupplied_info *session_info,
                        DATA_BLOB response_blob,
                        const char *smb_name);
void add_session_user(struct smbd_server_connection *sconn, const char *user);
void add_session_workgroup(struct smbd_server_connection *sconn,
                           const char *workgroup);
const char *get_session_workgroup(struct smbd_server_connection *sconn);
bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname);
bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list);
bool authorise_login(struct smbd_server_connection *sconn,
                     int snum, fstring user, DATA_BLOB password,
                     bool *guest);

/* The following definitions come from smbd/pipes.c  */

NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
                      struct files_struct **pfsp);
void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
void reply_pipe_write(struct smb_request *req);
void reply_pipe_write_and_X(struct smb_request *req);
void reply_pipe_read_and_X(struct smb_request *req);
void reply_pipe_close(connection_struct *conn, struct smb_request *req);

/* The following definitions come from smbd/posix_acls.c  */

void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
bool nt4_compatible_acls(void);
uint32_t map_canon_ace_perms(int snum,
                                enum security_ace_type *pacl_type,
                                mode_t perms,
                                bool directory_ace);
NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
                           struct security_descriptor **ppdesc);
NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
                          uint32_t security_info, struct security_descriptor **ppdesc);
NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
NTSTATUS append_parent_acl(files_struct *fsp,
                                const struct security_descriptor *pcsd,
                                struct security_descriptor **pp_new_sd);
NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
                       const char *name, mode_t mode);
int fchmod_acl(files_struct *fsp, mode_t mode);
bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
                                const SMB_STRUCT_STAT *psbuf,
                                uint16 num_def_acls, const char *pdata);
bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
                                        const char *name,
                                        SMB_STRUCT_STAT *psbuf,
                                        struct security_descriptor **ppdesc);

/* The following definitions come from smbd/process.c  */

void smbd_setup_sig_term_handler(void);
void smbd_setup_sig_hup_handler(struct tevent_context *ev,
                                struct messaging_context *msg_ctx);
bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
                  bool no_signing, uint32_t seqnum,
                  bool do_encrypt,
                  struct smb_perfcount_data *pcd);
int srv_set_message(char *buf,
                        int num_words,
                        int num_bytes,
                        bool zero);
void remove_deferred_open_message_smb(uint64_t mid);
void schedule_deferred_open_message_smb(uint64_t mid);
bool open_was_deferred(uint64_t mid);
bool get_deferred_open_message_state(struct smb_request *smbreq,
                                struct timeval *p_request_time,
                                void **pp_state);
bool push_deferred_open_message_smb(struct smb_request *req,
                                struct timeval request_time,
                                struct timeval timeout,
                                struct file_id id,
                                char *private_data,
                                size_t priv_len);
struct idle_event *event_add_idle(struct event_context *event_ctx,
                                  TALLOC_CTX *mem_ctx,
                                  struct timeval interval,
                                  const char *name,
                                  bool (*handler)(const struct timeval *now,
                                                  void *private_data),
                                  void *private_data);
NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
const char *smb_fn_name(int type);
void add_to_common_flags2(uint32 v);
void remove_from_common_flags2(uint32 v);
void construct_reply_common_req(struct smb_request *req, char *outbuf);
size_t req_wct_ofs(struct smb_request *req);
void chain_reply(struct smb_request *req);
bool req_is_in_chain(struct smb_request *req);
void smbd_process(struct smbd_server_connection *sconn);

/* The following definitions come from smbd/quotas.c  */

bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas(const char *path,
                uint64_t *bsize,
                uint64_t *dfree,
                uint64_t *dsize);
bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);

/* The following definitions come from smbd/reply.c  */

NTSTATUS check_path_syntax(char *path);
NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
NTSTATUS check_path_syntax_posix(char *path);
size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
                        const char *inbuf,
                        uint16 smb_flags2,
                        char **pp_dest,
                        const char *src,
                        size_t src_len,
                        int flags,
                        NTSTATUS *err,
                        bool *contains_wcard);
size_t srvstr_get_path(TALLOC_CTX *ctx,
                        const char *inbuf,
                        uint16 smb_flags2,
                        char **pp_dest,
                        const char *src,
                        size_t src_len,
                        int flags,
                        NTSTATUS *err);
size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
                                 char **pp_dest, const char *src, int flags,
                                 NTSTATUS *err, bool *contains_wcard);
size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
                           char **pp_dest, const char *src, int flags,
                           NTSTATUS *err);
bool check_fsp_open(connection_struct *conn, struct smb_request *req,
                    files_struct *fsp);
bool check_fsp(connection_struct *conn, struct smb_request *req,
               files_struct *fsp);
bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
                              files_struct *fsp);
void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
void reply_tcon(struct smb_request *req);
void reply_tcon_and_X(struct smb_request *req);
void reply_unknown_new(struct smb_request *req, uint8 type);
void reply_ioctl(struct smb_request *req);
void reply_checkpath(struct smb_request *req);
void reply_getatr(struct smb_request *req);
void reply_setatr(struct smb_request *req);
void reply_dskattr(struct smb_request *req);
void reply_search(struct smb_request *req);
void reply_fclose(struct smb_request *req);
void reply_open(struct smb_request *req);
void reply_open_and_X(struct smb_request *req);
void reply_ulogoffX(struct smb_request *req);
void reply_mknew(struct smb_request *req);
void reply_ctemp(struct smb_request *req);
NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
                          uint32 dirtype, struct smb_filename *smb_fname,
                          bool has_wild);
void reply_unlink(struct smb_request *req);
ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
void sendfile_short_send(files_struct *fsp,
                                ssize_t nread,
                                size_t headersize,
                                size_t smb_maxcnt);
void reply_readbraw(struct smb_request *req);
void reply_lockread(struct smb_request *req);
void reply_read(struct smb_request *req);
void reply_read_and_X(struct smb_request *req);
void error_to_writebrawerr(struct smb_request *req);
void reply_writebraw(struct smb_request *req);
void reply_writeunlock(struct smb_request *req);
void reply_write(struct smb_request *req);
bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
                            const uint8_t *inbuf);
void reply_write_and_X(struct smb_request *req);
void reply_lseek(struct smb_request *req);
void reply_flush(struct smb_request *req);
void reply_exit(struct smb_request *req);
void reply_close(struct smb_request *req);
void reply_writeclose(struct smb_request *req);
void reply_lock(struct smb_request *req);
void reply_unlock(struct smb_request *req);
void reply_tdis(struct smb_request *req);
void reply_echo(struct smb_request *req);
void reply_printopen(struct smb_request *req);
void reply_printclose(struct smb_request *req);
void reply_printqueue(struct smb_request *req);
void reply_printwrite(struct smb_request *req);
void reply_mkdir(struct smb_request *req);
void reply_rmdir(struct smb_request *req);
NTSTATUS rename_internals_fsp(connection_struct *conn,
                        files_struct *fsp,
                        const struct smb_filename *smb_fname_dst_in,
                        uint32 attrs,
                        bool replace_if_exists);
NTSTATUS rename_internals(TALLOC_CTX *ctx,
                        connection_struct *conn,
                        struct smb_request *req,
                        struct smb_filename *smb_fname_src,
                        struct smb_filename *smb_fname_dst,
                        uint32 attrs,
                        bool replace_if_exists,
                        bool src_has_wild,
                        bool dest_has_wild,
                        uint32_t access_mask);
void reply_mv(struct smb_request *req);
NTSTATUS copy_file(TALLOC_CTX *ctx,
                        connection_struct *conn,
                        struct smb_filename *smb_fname_src,
                        struct smb_filename *smb_fname_dst,
                        int ofun,
                        int count,
                        bool target_is_directory);
void reply_copy(struct smb_request *req);
uint64_t get_lock_pid(const uint8_t *data, int data_offset,
                    bool large_file_format);
uint64_t get_lock_count(const uint8_t *data, int data_offset,
                        bool large_file_format);
uint64_t get_lock_offset(const uint8_t *data, int data_offset,
                         bool large_file_format, bool *err);
void reply_lockingX(struct smb_request *req);
void reply_readbmpx(struct smb_request *req);
void reply_readbs(struct smb_request *req);
void reply_setattrE(struct smb_request *req);
void reply_writebmpx(struct smb_request *req);
void reply_writebs(struct smb_request *req);
void reply_getattrE(struct smb_request *req);

/* The following definitions come from smbd/seal.c  */

uint16_t srv_enc_ctx(void);
bool is_encrypted_packet(const uint8_t *inbuf);
void srv_free_enc_buffer(char *buf);
NTSTATUS srv_decrypt_buffer(char *buf);
NTSTATUS srv_encrypt_buffer(char *buf, char **buf_out);
NTSTATUS srv_request_encryption_setup(connection_struct *conn,
                                        unsigned char **ppdata,
                                        size_t *p_data_size,
                                        unsigned char **pparam,
                                        size_t *p_param_size);
NTSTATUS srv_encryption_start(connection_struct *conn);
void server_encryption_shutdown(void);

/* The following definitions come from smbd/sec_ctx.c  */

bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
bool push_sec_ctx(void);
void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, struct security_token *token);
void set_root_sec_ctx(void);
bool pop_sec_ctx(void);
void init_sec_ctx(void);

/* The following definitions come from lib/server_contexts.c  */
struct tevent_context *server_event_context(void);
void server_event_context_free(void);
struct messaging_context *server_messaging_context(void);
void server_messaging_context_free(void);

/* The following definitions come from smbd/server.c  */

struct event_context *smbd_event_context(void);
struct messaging_context *smbd_messaging_context(void);
struct memcache *smbd_memcache(void);
void reload_printers(struct tevent_context *ev,
                     struct messaging_context *msg_ctx);
bool reload_services(struct messaging_context *msg_ctx, int smb_sock,
                     bool test);
void reload_pcap_change_notify(struct tevent_context *ev,
                               struct messaging_context *msg_ctx);
void exit_server(const char *const explanation);
void exit_server_cleanly(const char *const explanation);
void exit_server_fault(void);

/* The following definitions come from smbd/service.c  */

bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
void load_registry_shares(void);
int add_home_service(const char *service, const char *username, const char *homedir);
int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
connection_struct *make_connection_snum(struct smbd_server_connection *sconn,
                                        int snum, user_struct *vuser,
                                        DATA_BLOB password,
                                        const char *pdev,
                                        NTSTATUS *pstatus);
connection_struct *make_connection(struct smbd_server_connection *sconn,
                                   const char *service_in, DATA_BLOB password,
                                   const char *pdev, uint16 vuid,
                                   NTSTATUS *status);
void close_cnum(connection_struct *conn, uint16 vuid);

/* The following definitions come from smbd/session.c  */
struct sessionid;
bool session_init(void);
bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
void session_yield(user_struct *vuser);
int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);

/* The following definitions come from lib/sessionid_tdb.c  */

bool sessionid_init(void);
struct db_record *sessionid_fetch_record(TALLOC_CTX *mem_ctx, const char *key);
int sessionid_traverse(int (*fn)(struct db_record *rec, const char *key,
                                 struct sessionid *session,
                                 void *private_data),
                       void *private_data);
int sessionid_traverse_read(int (*fn)(const char *key,
                                      struct sessionid *session,
                                      void *private_data),
                            void *private_data);

/* The following definitions come from smbd/sesssetup.c  */

NTSTATUS do_map_to_guest(NTSTATUS status,
                struct auth_serversupplied_info **session_info,
                const char *user, const char *domain);

NTSTATUS parse_spnego_mechanisms(TALLOC_CTX *ctx,
                DATA_BLOB blob_in,
                DATA_BLOB *pblob_out,
                char **kerb_mechOID);
void reply_sesssetup_and_X(struct smb_request *req);

/* The following definitions come from smbd/share_access.c  */

bool token_contains_name_in_list(const char *username,
                                 const char *domain,
                                 const char *sharename,
                                 const struct security_token *token,
                                 const char **list);
bool user_ok_token(const char *username, const char *domain,
                   const struct security_token *token, int snum);
bool is_share_read_only_for_token(const char *username,
                                  const char *domain,
                                  const struct security_token *token,
                                  connection_struct *conn);

/* The following definitions come from smbd/srvstr.c  */

size_t srvstr_push_fn(const char *function, unsigned int line,
                      const char *base_ptr, uint16 smb_flags2, void *dest,
                      const char *src, int dest_len, int flags);
ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);

/* The following definitions come from smbd/statcache.c  */

void stat_cache_add( const char *full_orig_name,
                char *translated_path,
                bool case_sensitive);
bool stat_cache_lookup(connection_struct *conn,
                        char **pp_name,
                        char **pp_dirpath,
                        char **pp_start,
                        SMB_STRUCT_STAT *pst);
void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
                                    const char *name);
void stat_cache_delete(const char *name);
unsigned int fast_string_hash(TDB_DATA *key);
bool reset_stat_cache( void );

/* The following definitions come from smbd/statvfs.c  */

int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);

/* The following definitions come from smbd/trans2.c  */

uint64_t smb_roundup(connection_struct *conn, uint64_t val);
uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
                      files_struct *fsp, const char *fname,
                      const char *ea_name, struct ea_struct *pea);
NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
                                files_struct *fsp, const char *fname,
                                char ***pnames, size_t *pnum_names);
NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
                const struct smb_filename *smb_fname, struct ea_list *ea_list);
struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
void send_trans2_replies(connection_struct *conn,
                        struct smb_request *req,
                         const char *params,
                         int paramsize,
                         const char *pdata,
                         int datasize,
                         int max_data_bytes);
unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
                connection_struct *conn,
                struct smb_request *req,
                bool overwrite_if_exists,
                const struct smb_filename *smb_fname_old,
                struct smb_filename *smb_fname_new);
NTSTATUS smb_set_file_time(connection_struct *conn,
                           files_struct *fsp,
                           const struct smb_filename *smb_fname,
                           struct smb_file_time *ft,
                           bool setting_write_time);
void reply_findclose(struct smb_request *req);
void reply_findnclose(struct smb_request *req);
void reply_trans2(struct smb_request *req);
void reply_transs2(struct smb_request *req);

/* The following definitions come from smbd/uid.c  */

bool change_to_guest(void);
void conn_clear_vuid_cache(connection_struct *conn, uint16_t vuid);
bool change_to_user(connection_struct *conn, uint16 vuid);
bool change_to_root_user(void);
bool become_authenticated_pipe_user(struct pipes_struct *p);
bool unbecome_authenticated_pipe_user(void);
void become_root(void);
void unbecome_root(void);
bool become_user(connection_struct *conn, uint16 vuid);
bool unbecome_user(void);
uid_t get_current_uid(connection_struct *conn);
gid_t get_current_gid(connection_struct *conn);
const struct security_unix_token *get_current_utok(connection_struct *conn);
const struct security_token *get_current_nttok(connection_struct *conn);
uint16_t get_current_vuid(connection_struct *conn);

/* The following definitions come from smbd/utmp.c  */

void sys_utmp_claim(const char *username, const char *hostname,
                        const char *ip_addr_str,
                        const char *id_str, int id_num);
void sys_utmp_yield(const char *username, const char *hostname,
                        const char *ip_addr_str,
                        const char *id_str, int id_num);
void sys_utmp_yield(const char *username, const char *hostname,
                        const char *ip_addr_str,
                        const char *id_str, int id_num);
void sys_utmp_claim(const char *username, const char *hostname,
                        const char *ip_addr_str,
                        const char *id_str, int id_num);

/* The following definitions come from smbd/vfs.c  */

NTSTATUS smb_register_vfs(int version, const char *name,
                          const struct vfs_fn_pointers *fns);
bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
                                   files_struct *fsp, size_t ext_size,
                                   void (*destroy_fn)(void *p_data));
void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
bool smbd_vfs_init(connection_struct *conn);
NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
ssize_t vfs_pread_data(files_struct *fsp, char *buf,
                size_t byte_count, SMB_OFF_T offset);
ssize_t vfs_write_data(struct smb_request *req,
                        files_struct *fsp,
                        const char *buffer,
                        size_t N);
ssize_t vfs_pwrite_data(struct smb_request *req,
                        files_struct *fsp,
                        const char *buffer,
                        size_t N,
                        SMB_OFF_T offset);
int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
const char *vfs_readdirname(connection_struct *conn, void *p,
                            SMB_STRUCT_STAT *sbuf, char **talloced);
int vfs_ChDir(connection_struct *conn, const char *path);
char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
                       SMB_STRUCT_STAT *psbuf);
int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
                        SMB_STRUCT_STAT *psbuf);
NTSTATUS vfs_stat_fsp(files_struct *fsp);
NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);

/* The following definitions come from utils/passwd_util.c  */

char *stdin_new_passwd( void);
char *get_pass( const char *prompt, bool stdin_get);

/* The following definitions come from winbindd/nss_info.c  */


/* The following definitions come from winbindd/nss_info_template.c  */

NTSTATUS nss_info_template_init( void );

/* The following definitions come from lib/avahi.c */

struct AvahiPoll *tevent_avahi_poll(TALLOC_CTX *mem_ctx,
                                    struct tevent_context *ev);

/* The following definitions come from smbd/avahi_register.c */

void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
                           uint16_t port);

/* The following definitions come from smbd/msg_idmap.c */

void msg_idmap_register_msgs(struct messaging_context *ctx);

/* The following definitions come from lib/fncall.c */

struct fncall_context *fncall_context_init(TALLOC_CTX *mem_ctx,
                                           int max_threads);
struct tevent_req *fncall_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
                               struct fncall_context *ctx,
                               void (*fn)(void *private_data),
                               void *private_data);
int fncall_recv(struct tevent_req *req, int *perr);

/* The following definitions come from libsmb/smbsock_connect.c */

struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
                                        struct tevent_context *ev,
                                        const struct sockaddr_storage *addr,
                                        uint16_t port,
                                        const char *called_name,
                                        int called_type,
                                        const char *calling_name,
                                        int calling_type);
NTSTATUS smbsock_connect_recv(struct tevent_req *req, int *sock,
                              uint16_t *ret_port);
NTSTATUS smbsock_connect(const struct sockaddr_storage *addr, uint16_t port,
                         const char *called_name, int called_type,
                         const char *calling_name, int calling_type,
                         int *pfd, uint16_t *ret_port);

struct tevent_req *smbsock_any_connect_send(TALLOC_CTX *mem_ctx,
                                            struct tevent_context *ev,
                                            const struct sockaddr_storage *addrs,
                                            const char **called_names,
                                            int *called_types,
                                            const char **calling_names,
                                            int *calling_types,
                                            size_t num_addrs, uint16_t port);
NTSTATUS smbsock_any_connect_recv(struct tevent_req *req, int *pfd,
                                  size_t *chosen_index, uint16_t *chosen_port);
NTSTATUS smbsock_any_connect(const struct sockaddr_storage *addrs,
                             const char **called_names,
                             int *called_types,
                             const char **calling_names,
                             int *calling_types,
                             size_t num_addrs,
                             uint16_t port,
                             int *pfd, size_t *chosen_index,
                             uint16_t *chosen_port);

/* The following definitions come from rpc_server/srv_samr_nt.c */
NTSTATUS access_check_object( struct security_descriptor *psd, struct security_token *token,
                              enum sec_privilege needed_priv_1, enum sec_privilege needed_priv_2,
                              uint32 rights_mask,
                              uint32 des_access, uint32 *acc_granted,
                              const char *debug );
void map_max_allowed_access(const struct security_token *nt_token,
                            const struct security_unix_token *unix_token,
                            uint32_t *pacc_requested);

#endif /*  _PROTO_H_  */