source3/libsmb/nmblib.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    handle unexpected packets
   4    NBT netbios library routines
   5    Copyright (C) Andrew Tridgell 1994-1998, 2000
   6    Copyright (C) Jeremy Allison 2007
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 */
  22
  23 #ifndef _LIBSMB_NMBLIB_H_
  24 #define _LIBSMB_NMBLIB_H_
  25
  26 /* The following definitions come from libsmb/unexpected.c  */
  27
  28 #include "nameserv.h"
  29
  30 struct nb_packet_server;
  31 struct nb_packet_reader;
  32
  33 NTSTATUS nb_packet_server_create(TALLOC_CTX *mem_ctx,
  34                                  struct tevent_context *ev,
  35                                  int max_clients,
  36                                  struct nb_packet_server **presult);
  37 void nb_packet_dispatch(struct nb_packet_server *server,
  38                         struct packet_struct *p);
  39 struct tevent_req *nb_packet_reader_send(TALLOC_CTX *mem_ctx,
  40                                          struct tevent_context *ev,
  41                                          enum packet_type type,
  42                                          int trn_id,
  43                                          const char *mailslot_name);
  44 NTSTATUS nb_packet_reader_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
  45                                struct nb_packet_reader **preader);
  46 struct tevent_req *nb_packet_read_send(TALLOC_CTX *mem_ctx,
  47                                        struct tevent_context *ev,
  48                                        struct nb_packet_reader *reader);
  49 NTSTATUS nb_packet_read_recv(struct tevent_req *req,
  50                              struct packet_struct **ppacket);
  51
  52 /* The following definitions come from libsmb/nmblib.c  */
  53
  54 void debug_nmb_packet(struct packet_struct *p);
  55 void put_name(char *dest, const char *name, int pad, unsigned int name_type);
  56 char *nmb_namestr(const struct nmb_name *n);
  57 struct packet_struct *copy_packet(struct packet_struct *packet);
  58 void free_packet(struct packet_struct *packet);
  59 int packet_trn_id(struct packet_struct *p);
  60 struct packet_struct *parse_packet(char *buf,int length,
  61                                    enum packet_type packet_type,
  62                                    struct in_addr ip,
  63                                    int port);
  64 struct packet_struct *read_packet(int fd,enum packet_type packet_type);
  65 void make_nmb_name( struct nmb_name *n, const char *name, int type);
  66 bool nmb_name_equal(struct nmb_name *n1, struct nmb_name *n2);
  67 int build_packet(char *buf, size_t buflen, struct packet_struct *p);
  68 bool send_packet(struct packet_struct *p);
  69 bool match_mailslot_name(struct packet_struct *p, const char *mailslot_name);
  70 int matching_len_bits(const unsigned char *p1, const unsigned char *p2, size_t len);
  71 void sort_query_replies(char *data, int n, struct in_addr ip);
  72 char *name_mangle(TALLOC_CTX *mem_ctx, const char *In, char name_type);
  73 int name_extract(unsigned char *buf,size_t buf_len, unsigned int ofs, fstring name);
  74 int name_len(unsigned char *s1, size_t buf_len);
  75
  76 #endif /* _LIBSMB_NMBLIB_H_ */