2 Unix SMB/CIFS implementation.
3 Utility functions for Samba
4 Copyright (C) Andrew Tridgell 1992-1999
5 Copyright (C) Jelmer Vernooij 2005
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef _SAMBA_UTIL_H_
22 #define _SAMBA_UTIL_H_
24 #include "lib/util/charset/charset.h"
25 #include "lib/util/attr.h"
32 * @brief Helpful macros
37 extern const char *panic_action
;
39 #include "lib/util/time.h"
40 #include "lib/util/data_blob.h"
41 #include "lib/util/xfile.h"
42 #include "lib/util/byteorder.h"
43 #include "lib/util/talloc_stack.h"
48 #define SMB_ASSERT(b) \
51 DEBUG(0,("PANIC: assert failed at %s(%d): %s\n", \
52 __FILE__, __LINE__, #b)); \
53 smb_panic("assert failed: " #b); \
58 #define ABS(a) ((a)>0?(a):(-(a)))
61 #include "lib/util/memory.h"
63 #include "lib/util/string_wrappers.h"
66 * Write backtrace to debug log
68 _PUBLIC_
void call_backtrace(void);
71 Something really nasty happened - panic !
73 typedef void (*smb_panic_handler_t
)(const char *why
);
75 _PUBLIC_
void fault_configure(smb_panic_handler_t panic_handler
);
76 _PUBLIC_
void fault_setup(void);
77 _PUBLIC_
void fault_setup_disable(void);
78 _PUBLIC_
void dump_core_setup(const char *progname
, const char *logfile
);
79 _PUBLIC_ _NORETURN_
void smb_panic(const char *reason
);
83 register a fault handler.
84 Should only be called once in the execution of smbd.
86 _PUBLIC_
bool register_fault_handler(const char *name
, void (*fault_handler
)(int sig
));
88 /* The following definitions come from lib/util/signal.c */
94 void BlockSignals(bool block
, int signum
);
97 Catch a signal. This should implement the following semantics:
99 1) The handler remains installed after being called.
100 2) The signal should be blocked during handler execution.
102 void (*CatchSignal(int signum
,void (*handler
)(int )))(int);
105 Ignore SIGCLD via whatever means is necessary for this OS.
107 void CatchChild(void);
110 Catch SIGCLD but leave the child around so it's status can be reaped.
112 void CatchChildLeaveStatus(void);
116 _PUBLIC_
int sys_getnameinfo(const struct sockaddr
*psa
,
124 /* The following definitions come from lib/util/genrand.c */
126 Copy any user given reseed data.
128 _PUBLIC_
void set_rand_reseed_callback(void (*fn
)(void *, int *), void *);
131 * Tell the random number generator it needs to reseed.
133 _PUBLIC_
void set_need_random_reseed(void);
136 Interface to the (hopefully) good crypto random number generator.
137 Will use our internal PRNG if more than 40 bytes of random generation
138 has been requested, otherwise tries to read from /dev/random
140 _PUBLIC_
void generate_random_buffer(uint8_t *out
, int len
);
143 Interface to the (hopefully) good crypto random number generator.
144 Will always use /dev/urandom if available.
146 _PUBLIC_
void generate_secret_buffer(uint8_t *out
, int len
);
149 generate a single random uint32_t
151 _PUBLIC_
uint32_t generate_random(void);
154 very basic password quality checker
156 _PUBLIC_
bool check_password_quality(const char *s
);
159 * Generate a random text password.
161 _PUBLIC_
char *generate_random_password(TALLOC_CTX
*mem_ctx
, size_t min
, size_t max
);
164 Use the random number generator to generate a random string.
166 _PUBLIC_
char *generate_random_str_list(TALLOC_CTX
*mem_ctx
, size_t len
, const char *list
);
169 * Generate a random text string consisting of the specified length.
170 * The returned string will be allocated.
172 * Characters used are: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+_-#.,
174 _PUBLIC_
char *generate_random_str(TALLOC_CTX
*mem_ctx
, size_t len
);
177 * Generate an array of unique text strings all of the same length.
178 * The returned strings will be allocated.
179 * Returns NULL if the number of unique combinations cannot be created.
181 * Characters used are: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+_-#.,
183 _PUBLIC_
char** generate_unique_strs(TALLOC_CTX
*mem_ctx
, size_t len
,
186 /* The following definitions come from lib/util/dprintf.c */
188 _PUBLIC_
int d_fprintf(FILE *f
, const char *format
, ...) PRINTF_ATTRIBUTE(2,3);
189 _PUBLIC_
int d_printf(const char *format
, ...) PRINTF_ATTRIBUTE(1,2);
190 _PUBLIC_
void display_set_stderr(void);
192 /* The following definitions come from lib/util/util_str.c */
194 bool next_token_talloc(TALLOC_CTX
*ctx
,
200 * Get the next token from a string, return false if none found. Handles
201 * double-quotes. This version does not trim leading separator characters
202 * before looking for a token.
204 bool next_token_no_ltrim_talloc(TALLOC_CTX
*ctx
,
211 Trim the specified elements off the front and back of a string.
213 _PUBLIC_
bool trim_string(char *s
, const char *front
, const char *back
);
216 Find the number of 'c' chars in a string
218 _PUBLIC_ _PURE_
size_t count_chars(const char *s
, char c
);
221 Routine to get hex characters and turn them into a 16 byte array.
222 the array can be variable length, and any non-hex-numeric
223 characters are skipped. "0xnn" or "0Xnn" is specially catered
226 valid examples: "0A5D15"; "0x15, 0x49, 0xa2"; "59\ta9\te3\n"
230 _PUBLIC_
size_t strhex_to_str(char *p
, size_t p_len
, const char *strhex
, size_t strhex_len
);
233 * Parse a hex string and return a data blob.
235 _PUBLIC_ _PURE_ DATA_BLOB
strhex_to_data_blob(TALLOC_CTX
*mem_ctx
, const char *strhex
) ;
238 * Print a buf in hex. Assumes dst is at least (srclen*2)+1 large.
240 _PUBLIC_
void hex_encode_buf(char *dst
, const uint8_t *src
, size_t srclen
);
243 * Routine to print a buffer as HEX digits, into an allocated string.
245 _PUBLIC_
void hex_encode(const unsigned char *buff_in
, size_t len
, char **out_hex_buffer
);
248 * talloc version of hex_encode()
250 _PUBLIC_
char *hex_encode_talloc(TALLOC_CTX
*mem_ctx
, const unsigned char *buff_in
, size_t len
);
253 Substitute a string for a pattern in another string. Make sure there is
256 This routine looks for pattern in s and replaces it with
257 insert. It may do multiple replacements.
259 Any of " ; ' $ or ` in the insert string are replaced with _
260 if len==0 then the string cannot be extended. This is different from the old
261 use of len==0 which was for no length checks to be done.
263 _PUBLIC_
void string_sub(char *s
,const char *pattern
, const char *insert
, size_t len
);
265 _PUBLIC_
void string_sub_once(char *s
, const char *pattern
,
266 const char *insert
, size_t len
);
268 _PUBLIC_
char *string_sub_talloc(TALLOC_CTX
*mem_ctx
, const char *s
,
269 const char *pattern
, const char *insert
);
272 Similar to string_sub() but allows for any character to be substituted.
274 if len==0 then the string cannot be extended. This is different from the old
275 use of len==0 which was for no length checks to be done.
277 _PUBLIC_
void all_string_sub(char *s
,const char *pattern
,const char *insert
, size_t len
);
280 Unescape a URL encoded string, in place.
282 _PUBLIC_
void rfc1738_unescape(char *buf
);
287 * Returns a static buffer that contains the RFC
288 * 1738 compliant, escaped version of the given url. (escapes unsafe and % characters)
290 _PUBLIC_
char *rfc1738_escape(TALLOC_CTX
*mem_ctx
, const char *url
);
293 * rfc1738_escape_unescaped
295 * Returns a static buffer that contains
296 * the RFC 1738 compliant, escaped version of the given url (escapes unsafe chars only)
298 _PUBLIC_
char *rfc1738_escape_unescaped(TALLOC_CTX
*mem_ctx
, const char *url
);
301 * rfc1738_escape_part
302 * Returns a static buffer that contains the RFC
303 * 1738 compliant, escaped version of the given url segment. (escapes
304 * unsafe, reserved and % chars) It would mangle the :// in http://,
305 * and mangle paths (because of /).
307 _PUBLIC_
char *rfc1738_escape_part(TALLOC_CTX
*mem_ctx
, const char *url
);
310 * Add a string to an array of strings.
312 * num should be a pointer to an integer that holds the current
313 * number of elements in strings. It will be updated by this function.
315 _PUBLIC_
bool add_string_to_array(TALLOC_CTX
*mem_ctx
,
316 const char *str
, const char ***strings
, int *num
);
319 varient of strcmp() that handles NULL ptrs
321 _PUBLIC_
int strcmp_safe(const char *s1
, const char *s2
);
324 return the number of bytes occupied by a buffer in ASCII format
325 the result includes the null termination
328 _PUBLIC_
size_t ascii_len_n(const char *src
, size_t n
);
331 Set a boolean variable from the text value stored in the passed string.
332 Returns true in success, false if the passed string does not correctly
335 _PUBLIC_
bool set_boolean(const char *boolean_string
, bool *boolean
);
338 * Parse a string containing a boolean value.
340 * val will be set to the read value.
342 * @retval true if a boolean value was parsed, false otherwise.
344 _PUBLIC_
bool conv_str_bool(const char * str
, bool * val
);
347 * Convert a size specification like 16K into an integral number of bytes.
349 _PUBLIC_
bool conv_str_size_error(const char * str
, uint64_t * val
);
352 * Parse a uint64_t value from a string
354 * val will be set to the value read.
356 * @retval true if parsing was successful, false otherwise
358 _PUBLIC_
bool conv_str_u64(const char * str
, uint64_t * val
);
361 return the number of bytes occupied by a buffer in CH_UTF16 format
362 the result includes the null termination
364 _PUBLIC_
size_t utf16_len(const void *buf
);
367 return the number of bytes occupied by a buffer in CH_UTF16 format
368 the result includes the null termination
371 _PUBLIC_
size_t utf16_len_n(const void *src
, size_t n
);
372 _PUBLIC_
size_t ucs2_align(const void *base_ptr
, const void *p
, int flags
);
375 Do a case-insensitive, whitespace-ignoring string compare.
377 _PUBLIC_
int strwicmp(const char *psz1
, const char *psz2
);
382 _PUBLIC_
void string_replace(char *s
, char oldc
, char newc
);
385 Base64 decode a string, place into a data blob. Caller to data_blob_free() the result.
387 _PUBLIC_ DATA_BLOB
base64_decode_data_blob_talloc(TALLOC_CTX
*mem_ctx
, const char *s
);
390 Base64 decode a string, place into a data blob on NULL context.
391 Caller to data_blob_free() the result.
393 _PUBLIC_ DATA_BLOB
base64_decode_data_blob(const char *s
);
397 Base64 decode a string, inplace
399 _PUBLIC_
void base64_decode_inplace(char *s
);
401 Base64 encode a binary data blob into a string
403 _PUBLIC_
char *base64_encode_data_blob(TALLOC_CTX
*mem_ctx
, DATA_BLOB data
);
408 * @note The comparison is case-insensitive.
410 _PUBLIC_
bool strequal(const char *s1
, const char *s2
);
412 /* The following definitions come from lib/util/util_strlist.c */
414 /* separators for lists */
416 #define LIST_SEP " \t,\n\r"
420 build an empty (only NULL terminated) list of strings (for expansion with str_list_add() etc)
422 _PUBLIC_
char **str_list_make_empty(TALLOC_CTX
*mem_ctx
);
425 place the only element 'entry' into a new, NULL terminated string list
427 _PUBLIC_
char **str_list_make_single(TALLOC_CTX
*mem_ctx
,
431 build a null terminated list of strings from a input string and a
432 separator list. The separator list must contain characters less than
433 or equal to 0x2f for this to work correctly on multi-byte strings
435 _PUBLIC_
char **str_list_make(TALLOC_CTX
*mem_ctx
, const char *string
,
439 * build a null terminated list of strings from an argv-like input string
440 * Entries are separated by spaces and can be enclosed by quotes.
441 * Does NOT support escaping
443 _PUBLIC_
char **str_list_make_shell(TALLOC_CTX
*mem_ctx
, const char *string
, const char *sep
);
446 * join a list back to one string
448 _PUBLIC_
char *str_list_join(TALLOC_CTX
*mem_ctx
, const char **list
, char separator
);
450 /** join a list back to one (shell-like) string; entries
451 * separated by spaces, using quotes where necessary */
452 _PUBLIC_
char *str_list_join_shell(TALLOC_CTX
*mem_ctx
, const char **list
, char sep
);
455 return the number of elements in a string list
457 _PUBLIC_
size_t str_list_length(const char * const *list
);
462 _PUBLIC_
char **str_list_copy(TALLOC_CTX
*mem_ctx
, const char **list
);
465 Return true if all the elements of the list match exactly.
467 _PUBLIC_
bool str_list_equal(const char * const *list1
, const char * const *list2
);
470 add an entry to a string list
472 _PUBLIC_
const char **str_list_add(const char **list
, const char *s
);
475 remove an entry from a string list
477 _PUBLIC_
void str_list_remove(const char **list
, const char *s
);
480 return true if a string is in a list
482 _PUBLIC_
bool str_list_check(const char **list
, const char *s
);
485 return true if a string is in a list, case insensitively
487 _PUBLIC_
bool str_list_check_ci(const char **list
, const char *s
);
489 append one list to another - expanding list1
491 _PUBLIC_
const char **str_list_append(const char **list1
,
492 const char * const *list2
);
495 remove duplicate elements from a list
497 _PUBLIC_
const char **str_list_unique(const char **list
);
500 very useful when debugging complex list related code
502 _PUBLIC_
void str_list_show(const char **list
);
506 append one list to another - expanding list1
507 this assumes the elements of list2 are const pointers, so we can re-use them
509 _PUBLIC_
const char **str_list_append_const(const char **list1
,
513 add an entry to a string list
514 this assumes s will not change
516 _PUBLIC_
const char **str_list_add_const(const char **list
, const char *s
);
520 this assumes list will not change
522 _PUBLIC_
const char **str_list_copy_const(TALLOC_CTX
*mem_ctx
,
526 * Needed for making an "unconst" list "const"
528 _PUBLIC_
const char **const_str_list(char **list
);
531 /* The following definitions come from lib/util/util_file.c */
535 read a line from a file with possible \ continuation chars.
536 Blanks at the start or end of a line are stripped.
537 The string will be allocated if s2 is NULL
539 _PUBLIC_
char *fgets_slash(char *s2
,int maxlen
,XFILE
*f
);
542 * Read one line (data until next newline or eof) and allocate it
544 _PUBLIC_
char *afdgets(int fd
, TALLOC_CTX
*mem_ctx
, size_t hint
);
547 load a file into memory from a fd.
549 _PUBLIC_
char *fd_load(int fd
, size_t *size
, size_t maxsize
, TALLOC_CTX
*mem_ctx
);
552 char **file_lines_parse(char *p
, size_t size
, int *numlines
, TALLOC_CTX
*mem_ctx
);
555 load a file into memory
557 _PUBLIC_
char *file_load(const char *fname
, size_t *size
, size_t maxsize
, TALLOC_CTX
*mem_ctx
);
560 mmap (if possible) or read a file
562 _PUBLIC_
void *map_file(const char *fname
, size_t size
);
565 load a file into memory and return an array of pointers to lines in the file
566 must be freed with talloc_free().
568 _PUBLIC_
char **file_lines_load(const char *fname
, int *numlines
, size_t maxsize
, TALLOC_CTX
*mem_ctx
);
571 load a fd into memory and return an array of pointers to lines in the file
572 must be freed with talloc_free(). If convert is true calls unix_to_dos on
575 _PUBLIC_
char **fd_lines_load(int fd
, int *numlines
, size_t maxsize
, TALLOC_CTX
*mem_ctx
);
578 take a list of lines and modify them to produce a list where \ continues
581 _PUBLIC_
void file_lines_slashcont(char **lines
);
584 save a lump of data into a file. Mostly used for debugging
586 _PUBLIC_
bool file_save(const char *fname
, const void *packet
, size_t length
);
587 _PUBLIC_
int vfdprintf(int fd
, const char *format
, va_list ap
) PRINTF_ATTRIBUTE(2,0);
588 _PUBLIC_
int fdprintf(int fd
, const char *format
, ...) PRINTF_ATTRIBUTE(2,3);
589 _PUBLIC_
bool large_file_support(const char *path
);
592 compare two files, return true if the two files have the same content
594 bool file_compare(const char *path1
, const char *path2
);
596 /* The following definitions come from lib/util/util.c */
600 Find a suitable temporary directory. The result should be copied immediately
601 as it may be overwritten by a subsequent call.
603 _PUBLIC_
const char *tmpdir(void);
606 * Creates and immediately unlinks a file. Returns open file descriptor.
608 _PUBLIC_
int create_unlink_tmp(const char *dir
);
611 Check if a file exists - call vfs_file_exist for samba files.
613 _PUBLIC_
bool file_exist(const char *fname
);
616 Check a files mod time.
618 _PUBLIC_
time_t file_modtime(const char *fname
);
621 Check if a directory exists.
623 _PUBLIC_
bool directory_exist(const char *dname
);
626 * Try to create the specified directory if it didn't exist.
628 * @retval true if the directory already existed and has the right permissions
629 * or was successfully created.
631 _PUBLIC_
bool directory_create_or_exist(const char *dname
, uid_t uid
,
635 Set a fd into blocking/nonblocking mode. Uses POSIX O_NONBLOCK if available,
640 _PUBLIC_
int set_blocking(int fd
, bool set
);
643 set close on exec on a file descriptor if available
645 _PUBLIC_
bool smb_set_close_on_exec(int fd
);
648 Sleep for a specified number of milliseconds.
650 _PUBLIC_
void smb_msleep(unsigned int t
);
653 Get my own name, return in talloc'ed storage.
655 _PUBLIC_
char* get_myname(TALLOC_CTX
*mem_ctx
);
658 Check if a process exists. Does this work on all unixes?
660 _PUBLIC_
bool process_exists_by_pid(pid_t pid
);
663 Simple routine to do POSIX file locking. Cruft in NFS and 64->32 bit mapping
664 is dealt with in posix.c
666 _PUBLIC_
bool fcntl_lock(int fd
, int op
, off_t offset
, off_t count
, int type
);
669 * Write dump of binary data to a callback
671 void dump_data_cb(const uint8_t *buf
, int len
,
672 bool omit_zero_bytes
,
673 void (*cb
)(const char *buf
, void *private_data
),
677 * Write dump of binary data to a FILE
679 void dump_data_file(const uint8_t *buf
, int len
, bool omit_zero_bytes
,
683 * Write dump of binary data to the log file.
685 * The data is only written if the log level is at least level.
687 _PUBLIC_
void dump_data(int level
, const uint8_t *buf
,int len
);
690 * Write dump of binary data to the log file.
692 * The data is only written if the log level is at least level.
693 * 16 zero bytes in a row are omitted
695 _PUBLIC_
void dump_data_skip_zeros(int level
, const uint8_t *buf
, int len
);
698 malloc that aborts with smb_panic on fail or zero size.
700 _PUBLIC_
void *smb_xmalloc(size_t size
);
703 Memdup with smb_panic on fail.
705 _PUBLIC_
void *smb_xmemdup(const void *p
, size_t size
);
708 strdup that aborts on malloc fail.
710 _PUBLIC_
char *smb_xstrdup(const char *s
);
712 char *smb_xstrndup(const char *s
, size_t n
);
715 Like strdup but for memory.
717 _PUBLIC_
void *memdup(const void *p
, size_t size
);
720 * Write a password to the log file.
722 * @note Only actually does something if DEBUG_PASSWORD was defined during
725 _PUBLIC_
void dump_data_pw(const char *msg
, const uint8_t * data
, size_t len
);
728 * see if a range of memory is all zero. A NULL pointer is considered
731 _PUBLIC_
bool all_zero(const uint8_t *ptr
, size_t size
);
734 realloc an array, checking for integer overflow in the array size
736 _PUBLIC_
void *realloc_array(void *ptr
, size_t el_size
, unsigned count
, bool free_on_fail
);
738 void *malloc_array(size_t el_size
, unsigned int count
);
740 void *memalign_array(size_t el_size
, size_t align
, unsigned int count
);
742 void *calloc_array(size_t size
, size_t nmemb
);
744 /* The following definitions come from lib/util/fsusage.c */
748 * Retrieve amount of free disk space.
749 * this does all of the system specific guff to get the free disk space.
750 * It is derived from code in the GNU fileutils package, but has been
751 * considerably mangled for use here
753 * results are returned in *dfree and *dsize, in 512 byte units
755 _PUBLIC_
int sys_fsusage(const char *path
, uint64_t *dfree
, uint64_t *dsize
);
757 /* The following definitions come from lib/util/ms_fnmatch.c */
762 * @brief MS-style Filename matching
765 int ms_fnmatch_protocol(const char *pattern
, const char *string
, int protocol
);
767 /** a generic fnmatch function - uses for non-CIFS pattern matching */
768 int gen_fnmatch(const char *pattern
, const char *string
);
770 /* The following definitions come from lib/util/idtree.c */
774 initialise a idr tree. The context return value must be passed to
775 all subsequent idr calls. To destroy the idr tree use talloc_free()
778 _PUBLIC_
struct idr_context
*idr_init(TALLOC_CTX
*mem_ctx
);
781 allocate the next available id, and assign 'ptr' into its slot.
782 you can retrieve later this pointer using idr_find()
784 _PUBLIC_
int idr_get_new(struct idr_context
*idp
, void *ptr
, int limit
);
787 allocate a new id, giving the first available value greater than or
788 equal to the given starting id
790 _PUBLIC_
int idr_get_new_above(struct idr_context
*idp
, void *ptr
, int starting_id
, int limit
);
793 allocate a new id randomly in the given range
795 _PUBLIC_
int idr_get_new_random(struct idr_context
*idp
, void *ptr
, int limit
);
798 find a pointer value previously set with idr_get_new given an id
800 _PUBLIC_
void *idr_find(struct idr_context
*idp
, int id
);
803 remove an id from the idr tree
805 _PUBLIC_
int idr_remove(struct idr_context
*idp
, int id
);
807 /* The following definitions come from lib/util/become_daemon.c */
810 Close the low 3 fd's and open dev/null in their place
812 _PUBLIC_
void close_low_fds(bool stdin_too
, bool stdout_too
, bool stderr_too
);
815 Become a daemon, discarding the controlling terminal.
817 _PUBLIC_
void become_daemon(bool do_fork
, bool no_process_group
, bool log_stdout
);
820 * Load a ini-style file.
822 bool pm_process( const char *fileName
,
823 bool (*sfunc
)(const char *, void *),
824 bool (*pfunc
)(const char *, const char *, void *),
827 bool unmap_file(void *start
, size_t size
);
829 void print_asc(int level
, const uint8_t *buf
,int len
);
830 void print_asc_cb(const uint8_t *buf
, int len
,
831 void (*cb
)(const char *buf
, void *private_data
),
835 * Add an id to an array of ids.
837 * num should be a pointer to an integer that holds the current
838 * number of elements in ids. It will be updated by this function.
841 bool add_uid_to_array_unique(TALLOC_CTX
*mem_ctx
, uid_t uid
,
842 uid_t
**uids
, uint32_t *num_uids
);
843 bool add_gid_to_array_unique(TALLOC_CTX
*mem_ctx
, gid_t gid
,
844 gid_t
**gids
, uint32_t *num_gids
);
847 * Allocate anonymous shared memory of the given size
849 void *anonymous_shared_allocate(size_t bufsz
);
850 void *anonymous_shared_resize(void *ptr
, size_t new_size
, bool maymove
);
851 void anonymous_shared_free(void *ptr
);
854 run a command as a child process, with a timeout.
856 any stdout/stderr from the child will appear in the Samba logs with
857 the specified log levels
859 If callback is set then the callback is called on completion
860 with the return code from the command
862 struct tevent_context
;
864 struct tevent_req
*samba_runcmd_send(TALLOC_CTX
*mem_ctx
,
865 struct tevent_context
*ev
,
866 struct timeval endtime
,
867 int stdout_log_level
,
868 int stderr_log_level
,
869 const char * const *argv0
, ...);
870 int samba_runcmd_recv(struct tevent_req
*req
, int *perrno
);
873 void samba_start_debugger(void);
877 * @brief Returns an absolute path to a file in the Samba modules directory.
879 * @param name File to find, relative to MODULESDIR.
881 * @retval Pointer to a string containing the full path.
883 char *modules_path(TALLOC_CTX
*mem_ctx
, const char *name
);
886 * @brief Returns an absolute path to a file in the Samba data directory.
888 * @param name File to find, relative to CODEPAGEDIR.
890 * @retval Pointer to a talloc'ed string containing the full path.
892 char *data_path(TALLOC_CTX
*mem_ctx
, const char *name
);
895 * @brief Returns the platform specific shared library extension.
897 * @retval Pointer to a const char * containing the extension.
899 const char *shlib_ext(void);
902 char *server_id_str(TALLOC_CTX
*mem_ctx
, const struct server_id
*id
);
904 #endif /* _SAMBA_UTIL_H_ */