2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1999 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 * $Id: amanda.h,v 1.131 2006/07/25 18:27:56 martinea Exp $
29 * the central header file included by all amanda sources
39 * Force large file source even if configure guesses wrong.
41 #ifndef _LARGE_FILE_SOURCE
42 #define _LARGE_FILES 1
45 #ifndef _LARGEFILE64_SOURCE
46 #define _LARGEFILE64_SOURCE 1
49 #ifndef _FILE_OFFSET_BITS
50 #define _FILE_OFFSET_BITS 64
53 #ifdef HAVE_SYS_TYPES_H
54 # include <sys/types.h>
58 * I would prefer that each Amanda module include only those system headers
59 * that are locally needed, but on most Unixes the system header files are not
60 * protected against multiple inclusion, so this can lead to problems.
62 * Also, some systems put key files in different places, so by including
63 * everything here the rest of the system is isolated from such things.
69 /* from the autoconf documentation */
72 # define NAMLEN(dirent) strlen((dirent)->d_name)
74 # define dirent direct
75 # define NAMLEN(dirent) (dirent)->d_namlen
77 # include <sys/ndir.h>
98 #if defined(USE_DBM_H)
101 #if defined(USE_GDBM_H)
104 #if defined(USE_NDBM_H)
115 #ifdef TIME_WITH_SYS_TIME
116 # include <sys/time.h>
119 # ifdef HAVE_SYS_TIME_H
120 # include <sys/time.h>
142 #ifdef HAVE_STRINGS_H
143 # include <strings.h>
154 #ifdef HAVE_SYS_FILE_H
155 # include <sys/file.h>
158 #ifdef HAVE_SYS_IOCTL_H
159 # include <sys/ioctl.h>
166 #ifdef HAVE_SYS_PARAM_H
167 # include <sys/param.h>
170 #if defined(HAVE_SYS_IPC_H) && defined(HAVE_SYS_SHM_H)
171 # include <sys/ipc.h>
172 # include <sys/shm.h>
174 # ifdef HAVE_SYS_MMAN_H
175 # include <sys/mman.h>
179 #ifdef HAVE_SYS_SELECT_H
180 # include <sys/select.h>
183 #ifdef HAVE_SYS_STAT_H
184 # include <sys/stat.h>
187 #ifdef HAVE_SYS_UIO_H
188 # include <sys/uio.h>
200 #ifdef HAVE_SYS_WAIT_H
201 # include <sys/wait.h>
209 typedef int amwait_t;
211 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
214 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
217 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
220 # ifdef WAIT_USES_UNION
221 typedef union wait amwait_t;
223 # define WEXITSTATUS(stat_val) (((amwait_t*)&(stat_val))->w_retcode)
226 # define WTERMSIG(stat_val) (((amwait_t*)&(stat_val))->w_termsig)
229 # define WIFEXITED(stat_val) (WTERMSIG(stat_val) == 0)
232 typedef int amwait_t;
234 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
237 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
240 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
246 # define WIFSIGNALED(stat_val) (WTERMSIG(stat_val) != 0)
255 #include <netinet/in.h>
260 #include <sys/resource.h>
261 #include <sys/socket.h>
263 #if !defined(CONFIGURE_TEST)
264 # include "amanda-int.h"
267 #ifdef HAVE_ARPA_INET_H
268 #include <arpa/inet.h>
271 #ifndef HAVE_SOCKADDR_STORAGE
272 # define sockaddr_storage sockaddr_in
273 # define ss_family sin_family
276 #ifndef INET_ADDRSTRLEN
277 #define INET_ADDRSTRLEN 16
280 /* Calculate the length of the data in a struct sockaddr_storage.
283 * To be truly portable, the length of an address should be passed
284 * in a companion variable. When such lengths are available
285 * everywhere they are needed, this macro should be removed.
288 # define SS_LEN(ss) (((struct sockaddr *)(ss))->sa_family==AF_INET6?sizeof(struct sockaddr_in6):sizeof(struct sockaddr_in))
290 # define SS_LEN(ss) (sizeof(struct sockaddr_in))
294 /* AF_NATIVE is the "best" address family we support, backward compatible
295 * through to AF_INET.
298 #define AF_NATIVE AF_INET6
300 #define AF_NATIVE AF_INET
303 /* SS_INIT(ss, family) initializes ss to all zeroes (as directed by RFC),
304 * and sets its ss_family as specified
306 #define SS_INIT(ss, family) do { \
307 memset((ss), 0, sizeof(*(ss))); \
308 (ss)->ss_family = (family); \
311 /* SS_SET_INADDR_ANY(ss) sets ss to the family-appropriate equivalent of
312 * INADDR_ANY, a wildcard address and port.
315 #define SS_SET_INADDR_ANY(ss) do { \
316 switch ((ss)->ss_family) { \
318 ((struct sockaddr_in6 *)(ss))->sin6_flowinfo = 0; \
319 ((struct sockaddr_in6 *)(ss))->sin6_addr = in6addr_any; \
322 ((struct sockaddr_in *)(ss))->sin_addr.s_addr = INADDR_ANY; \
327 #define SS_SET_INADDR_ANY(ss) do { \
328 ((struct sockaddr_in *)(ss))->sin_addr.s_addr = INADDR_ANY; \
332 /* Set/get the port in a sockaddr_storage that already has an family */
334 #define SS_SET_PORT(ss, port) \
335 switch ((ss)->ss_family) { \
337 ((struct sockaddr_in *)(ss))->sin_port = (in_port_t)htons((port)); \
340 ((struct sockaddr_in6 *)(ss))->sin6_port = (in_port_t)htons((port)); \
342 default: assert(0); \
345 #define SS_SET_PORT(ss, port) \
346 ((struct sockaddr_in *)(ss))->sin_port = (in_port_t)htons((port));
350 #define SS_GET_PORT(ss) (ntohs( \
351 (ss)->ss_family == AF_INET6? \
352 ((struct sockaddr_in6 *)(ss))->sin6_port \
353 :((struct sockaddr_in *)(ss))->sin_port))
355 #define SS_GET_PORT(ss) (ntohs( \
356 ((struct sockaddr_in *)(ss))->sin_port))
360 * The dbmalloc package comes from:
362 * http://www.clark.net/pub/dickey/dbmalloc/dbmalloc.tar.gz
366 * ftp://gatekeeper.dec.com/pub/usenet/comp.sources.misc/volume32/dbmalloc/
368 * The following functions are sprinkled through the code, but are
369 * disabled unless USE_DBMALLOC is defined:
371 * malloc_enter(char *) -- stack trace for malloc reports
372 * malloc_leave(char *) -- stack trace for malloc reports
373 * malloc_mark(void *) -- mark an area as never to be free-d
374 * malloc_chain_check(void) -- check the malloc area now
375 * malloc_dump(int fd) -- report the malloc contents to a file descriptor
376 * malloc_list(int fd, ulong a, ulong b) -- report memory activated since
377 * history stamp a that is still active as of stamp b (leak check)
378 * malloc_inuse(ulong *h) -- create history stamp h and return the amount
379 * of memory currently in use.
383 #include "dbmalloc.h"
385 #define malloc_enter(func) ((void)0)
386 #define malloc_leave(func) ((void)0)
387 #define malloc_mark(ptr) ((void)0)
388 #define malloc_chain_check() ((void)0)
389 #define malloc_dump(fd) ((void)0)
390 #define malloc_list(a,b,c) ((void)0)
391 #define malloc_inuse(hist) (*(hist) = 0, 0)
392 #define dbmalloc_caller_loc(x,y) (x)
395 #if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)
396 /* quick'n'dirty hack for NextStep31 */
397 # define sa_flags sv_flags
398 # define sa_handler sv_handler
399 # define sa_mask sv_mask
400 # define sigaction sigvec
401 # define sigemptyset(mask) /* no way to clear pending signals */
405 * Most Unixen declare errno in <errno.h>, some don't. Some multithreaded
406 * systems have errno as a per-thread macro. So, we have to be careful.
413 * Some compilers have int for type of sizeof() some use size_t.
414 * size_t is the one we want...
416 #define SIZEOF(x) (size_t)sizeof(x)
420 * Some older BSD systems don't have these FD_ macros, so if not, provide them.
422 #if !defined(FD_SET) || defined(LINT) || defined(__lint)
424 # define FD_SETSIZE (int)(SIZEOF(fd_set) * CHAR_BIT)
427 # define FD_SET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] |= (int)((1 << ((n) % WORD_BIT))))
430 # define FD_CLR(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] &= (int)(~(1 << ((n) % WORD_BIT))))
433 # define FD_ISSET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] & (1 << ((n) % WORD_BIT)))
436 # define FD_ZERO(p) memset((p), 0, SIZEOF(*(p)))
440 # define FD_COPY(p, q) memcpy((q), (p), SIZEOF(*(p)))
445 * Define MAX_HOSTNAME_LENGTH as the size of arrays to hold hostname's.
447 #undef MAX_HOSTNAME_LENGTH
448 #define MAX_HOSTNAME_LENGTH 1025
451 * If void is broken, substitute char.
457 #define stringize(x) #x
458 #define stringconcat(x, y) x ## y
461 * So that we can use GNUC attributes (such as to get -Wall warnings
462 * for printf-like functions). Only do this in gcc 2.7 or later ...
463 * it may work on earlier stuff, but why chance it.
465 #if !defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) || defined(S_SPLINT_S) || defined(LINT) || defined(__lint)
467 #define __attribute__(__x)
471 * assertions, but call error() instead of abort
475 #define assert(exp) ((void)0)
477 #else /* ASSERTIONS */
479 #define assert(exp) do { \
482 error("assert: %s false, file %s, line %d", \
483 stringize(exp), __FILE__, __LINE__); \
488 #endif /* ASSERTIONS */
491 * print debug output, else compile to nothing.
494 #ifdef DEBUG_CODE /* { */
495 # define dbopen(a) debug_open(a)
496 # define dbreopen(a,b) debug_reopen(a,b)
497 # define dbrename(a,b) debug_rename(a,b)
498 # define dbclose() debug_close()
499 # define dbprintf(p) (debug_printf p)
500 # define dbfd() debug_fd()
501 # define dbfp() debug_fp()
502 # define dbfn() debug_fn()
504 extern void debug_open(char *subdir);
505 extern void debug_reopen(char *file, char *notation);
506 extern void debug_rename(char *config, char *subdir);
507 extern void debug_close(void);
508 extern void debug_printf(const char *format, ...)
509 __attribute__ ((format (printf, 1, 2)));
510 extern int debug_fd(void);
511 extern FILE * debug_fp(void);
512 extern char * debug_fn(void);
513 extern void set_debug_prefix_pid(pid_t);
514 extern char *debug_prefix(char *);
515 extern char *debug_prefix_time(char *);
518 # define dbreopen(a,b)
519 # define dbrename(a,b)
525 # define set_debug_prefix_pid(x)
526 # define debug_prefix(x) get_pname()
527 # define debug_prefix_time(x) get_pname()
530 /* amanda #days calculation, with roundoff */
532 #define SECS_PER_DAY (24*60*60)
533 #define days_diff(a, b) (int)(((b) - (a) + SECS_PER_DAY/2) / SECS_PER_DAY)
535 /* Global constants. */
536 #ifndef AMANDA_SERVICE_NAME
537 #define AMANDA_SERVICE_NAME "amanda"
539 #ifndef KAMANDA_SERVICE_NAME
540 #define KAMANDA_SERVICE_NAME "kamanda"
542 #ifndef SERVICE_SUFFIX
543 #define SERVICE_SUFFIX ""
545 #ifndef AMANDA_SERVICE_DEFAULT
546 #define AMANDA_SERVICE_DEFAULT ((in_port_t)10080)
548 #ifndef KAMANDA_SERVICE_DEFAULT
549 #define KAMANDA_SERVICE_DEFAULT ((in_port_t)10081)
552 #define am_round(v,u) ((((v) + (u) - 1) / (u)) * (u))
553 #define am_floor(v,u) (((v) / (u)) * (u))
555 /* Holding disk block size. Do not even think about changint this! :-) */
556 #define DISK_BLOCK_KB 32
557 #define DISK_BLOCK_BYTES (DISK_BLOCK_KB * 1024)
559 /* Maximum size of a tape block */
560 /* MAX_TAPE_BLOCK_KB is defined in config.h */
561 /* by configure --with-maxtapeblocksize */
562 #define MAX_TAPE_BLOCK_BYTES (MAX_TAPE_BLOCK_KB*1024)
564 /* Maximum length of tape label, plus one for null-terminator. */
565 #define MAX_TAPE_LABEL_LEN (10240)
566 #define MAX_TAPE_LABEL_BUF (MAX_TAPE_LABEL_LEN+1)
567 #define MAX_TAPE_LABEL_FMT "%10240s"
569 /* Define miscellaneous amanda functions. */
570 #define ERR_INTERACTIVE 1
572 #define ERR_AMANDALOG 4
574 extern void set_logerror(void (*f)(char *));
575 extern void set_pname(char *pname);
576 extern char *get_pname(void);
577 extern int erroutput_type;
578 extern void error(const char *format, ...)
579 __attribute__ ((format (printf, 1, 2), noreturn));
580 extern void errordump(const char *format, ...)
581 __attribute__ ((format (printf, 1, 2), noreturn));
582 extern int onerror(void (*errf)(void));
584 extern void *debug_alloc (const char *c, int l, size_t size);
585 extern void *debug_newalloc (const char *c, int l, void *old, size_t size);
586 extern char *debug_stralloc (const char *c, int l, const char *str);
587 extern char *debug_newstralloc(const char *c, int l, char *oldstr,
589 extern const char *debug_caller_loc (const char *file, int line);
590 extern int debug_alloc_push (char *file, int line);
591 extern void debug_alloc_pop (void);
593 #define alloc(s) debug_alloc(__FILE__, __LINE__, (s))
594 #define newalloc(p,s) debug_newalloc(__FILE__, __LINE__, (p), (s))
595 #define stralloc(s) debug_stralloc(__FILE__, __LINE__, (s))
596 #define newstralloc(p,s) debug_newstralloc(__FILE__, __LINE__, (p), (s))
599 * Voodoo time. We want to be able to mark these calls with the source
600 * line, but CPP does not handle variable argument lists so we cannot
601 * do what we did above (e.g. for alloc()).
603 * What we do is call a function to save the file and line number
604 * and have it return "false". That triggers the "?" operator to
605 * the right side of the ":" which is a call to the debug version of
606 * vstralloc/newvstralloc but without parameters. The compiler gets
607 * those from the next input tokens:
609 * xx = vstralloc(a,b,NULL);
613 * xx = debug_alloc_push(__FILE__,__LINE__)?0:debug_vstralloc(a,b,NULL);
615 * This works as long as vstralloc/newvstralloc are not part of anything
616 * very complicated. Assignment is fine, as is an argument to another
617 * function (but you should not do that because it creates a memory leak).
618 * This will not work in arithmetic or comparison, but it is unlikely
619 * they are used like that.
621 * xx = vstralloc(a,b,NULL); OK
622 * return vstralloc(j,k,NULL); OK
623 * sub(a, vstralloc(g,h,NULL), z); OK, but a leak
624 * if(vstralloc(s,t,NULL) == NULL) { ... NO, but unneeded
625 * xx = vstralloc(x,y,NULL) + 13; NO, but why do it?
628 #define vstralloc debug_alloc_push(__FILE__,__LINE__)?0:debug_vstralloc
629 #define newvstralloc debug_alloc_push(__FILE__,__LINE__)?0:debug_newvstralloc
630 #define vstrallocf debug_alloc_push(__FILE__,__LINE__)?0:debug_vstrallocf
632 extern char *debug_vstralloc(const char *str, ...);
633 extern char *debug_newvstralloc(char *oldstr, const char *newstr, ...);
634 extern char *debug_vstrallocf(const char *fmt, ...)
635 __attribute__ ((format (printf, 1, 2)));
637 #define stralloc2(s1,s2) vstralloc((s1),(s2),NULL)
638 #define newstralloc2(p,s1,s2) newvstralloc((p),(s1),(s2),NULL)
640 /* Usage: vstrextend(foo, "bar, "baz", NULL). Extends the existing
641 * string, or allocates a brand new one. */
642 extern char *vstrextend(char **oldstr, ...);
644 extern /*@only@*/ /*@null@*/ char *debug_agets(const char *c, int l, FILE *file);
645 extern /*@only@*/ /*@null@*/ char *debug_areads(const char *c, int l, int fd);
646 #define agets(f) debug_agets(__FILE__,__LINE__,(f))
647 #define areads(f) debug_areads(__FILE__,__LINE__,(f))
649 extern int debug_amtable_alloc(const char *file,
656 void (*init_func)(void *));
658 #define amtable_alloc(t,c,s,n,b,f) debug_amtable_alloc(__FILE__, \
667 extern void amtable_free(void **table, size_t *current);
669 extern uid_t client_uid;
670 extern gid_t client_gid;
672 void safe_fd(int fd_start, int fd_count);
674 void save_core(void);
675 char ** safe_env(void);
676 char * validate_regexp(const char *regex);
677 char * validate_glob(const char *glob);
678 char * clean_regex(const char *regex);
679 int match(const char *regex, const char *str);
680 int match_glob(const char *glob, const char *str);
681 char * glob_to_regex(const char *glob);
682 int match_tar(const char *glob, const char *str);
683 char * tar_to_regex(const char *glob);
684 int match_host(const char *glob, const char *host);
685 int match_disk(const char *glob, const char *disk);
686 int match_datestamp(const char *dateexp, const char *datestamp);
687 int match_level(const char *levelexp, const char *level);
688 time_t unctime(char *timestr);
689 ssize_t areads_dataready(int fd);
690 void areads_relbuf(int fd);
693 * amfree(ptr) -- if allocated, release space and set ptr to NULL.
695 * In general, this should be called instead of just free(), unless
696 * the very next source line sets the pointer to a new value.
699 #define amfree(ptr) do { \
700 if((ptr) != NULL) { \
701 int e__errno = errno; \
705 (void)(ptr); /* Fix value never used warning at end of routines */ \
709 #define strappend(s1,s2) do { \
710 char *t_t_t = (s1) ? stralloc2((s1),(s2)) : stralloc((s2)); \
716 * "Safe" close macros. Close the object then set it to a value that
717 * will cause an error if referenced.
719 * aclose(fd) -- close a file descriptor and set it to -1.
720 * afclose(f) -- close a stdio file and set it to NULL.
721 * apclose(p) -- close a stdio pipe file and set it to NULL.
723 * Note: be careful not to do the following:
725 * for(fd = low; fd < high; fd++) {
729 * Since aclose() sets the argument to -1, this will loop forever.
730 * Just copy fd to a temp variable and use that with aclose().
732 * Aclose() interacts with areads() to inform it to release any buffer
733 * it has outstanding on the file descriptor.
736 #define aclose(fd) do { \
742 (void)(fd); /* Fix value never used warning at end of routines */ \
745 #define afclose(f) do { \
749 (void)(f); /* Fix value never used warning at end of routines */ \
753 #define apclose(p) do { \
757 (void)(p); /* Fix value never used warning at end of routines */ \
762 * Return the number of elements in an array.
764 #define am_countof(a) (int)(SIZEOF(a) / SIZEOF((a)[0]))
767 * min/max. Don't do something like
771 * because the increment will be duplicated.
775 #define min(a, b) ((a) < (b) ? (a) : (b))
776 #define max(a, b) ((a) > (b) ? (a) : (b))
779 * Utility bitmask manipulation macros.
781 #define SET(t, f) ((t) |= (f))
782 #define CLR(t, f) ((t) &= ~((unsigned)(f)))
783 #define ISSET(t, f) ((t) & (f))
786 * Utility string macros. All assume a variable holds the current
787 * character and the string pointer points to the next character to
788 * be processed. Typical setup is:
792 * skip_whitespace(s, ch);
795 * If you advance the pointer "by hand" to skip over something, do
801 * Note that ch has the character at the end of the just skipped field.
802 * It is often useful to terminate a string, make a copy, then restore
803 * the input like this:
805 * skip_whitespace(s, ch);
806 * fp = s-1; ## save the start
807 * skip_nonwhitespace(s, ch); ## find the end
808 * p[-1] = '\0'; ## temporary terminate
809 * field = stralloc(fp); ## make a copy
810 * p[-1] = ch; ## restore the input
812 * The scanning macros are:
814 * skip_whitespace (ptr, var)
815 * -- skip whitespace, but stops at a newline
816 * skip_non_whitespace (ptr, var)
817 * -- skip non whitespace
818 * skip_non_whitespace_cs (ptr, var)
819 * -- skip non whitespace, stop at comment
820 * skip_integer (ptr, var)
821 * -- skip an integer field
822 * skip_line (ptr, var)
823 * -- skip just past the next newline
824 * strncmp_const (str, const_str)
825 * -- compare str to const_str, a string constant
826 * strncmp_const_skip (str, const_var, ptr, var)
827 * -- like strncmp_const, but skip the string if a match is
828 * found; this macro only tests for equality, discarding
829 * ordering information.
833 * ptr -- string pointer
834 * var -- current character
836 * These macros copy a non-whitespace field to a new buffer, and should
837 * only be used if dynamic allocation is impossible (fixed size buffers
838 * are asking for trouble):
840 * copy_string (ptr, var, field, len, fldptr)
841 * -- copy a non-whitespace field
842 * copy_string_cs (ptr, var, field, len, fldptr)
843 * -- copy a non-whitespace field, stop at comment
847 * ptr -- string pointer
848 * var -- current character
849 * field -- area to copy to
850 * len -- length of area (needs room for null byte)
851 * fldptr -- work pointer used in move
852 * if NULL on exit, the field was too small for the input
855 #define STR_SIZE 4096 /* a generic string buffer size */
856 #define NUM_STR_SIZE 128 /* a generic number buffer size */
858 #define skip_whitespace(ptr,c) do { \
859 while((c) != '\n' && isspace(c)) (c) = *(ptr)++; \
862 #define skip_non_whitespace(ptr,c) do { \
863 while((c) != '\0' && !isspace(c)) (c) = *(ptr)++; \
866 #define skip_non_whitespace_cs(ptr,c) do { \
867 while((c) != '\0' && (c) != '#' && !isspace(c)) (c) = *(ptr)++; \
870 #define skip_non_integer(ptr,c) do { \
871 while((c) != '\0' && !isdigit(c)) (c) = *(ptr)++; \
874 #define skip_integer(ptr,c) do { \
875 if((c) == '+' || (c) == '-') (c) = *(ptr)++; \
876 while(isdigit(c)) (c) = *(ptr)++; \
879 #define skip_quoted_string(ptr, c) do { \
881 while (((c) != '\0') && !((iq == 0) && isspace(c))) { \
884 } else if (((c) == '\\') && (*(ptr) == '"')) { \
891 #define skip_quoted_line(ptr, c) do { \
893 while((c) && !((iq == 0) && ((c) == '\n'))) { \
902 #define skip_line(ptr,c) do { \
903 while((c) && (c) != '\n') \
909 #define copy_string(ptr,c,f,l,fp) do { \
911 while((c) != '\0' && !isspace(c)) { \
912 if((fp) >= (f) + (l) - 1) { \
915 (void)(fp); /* Fix value never used warning at end of routines */ \
925 #define copy_string_cs(ptr,c,f,l,fp) do { \
927 while((c) != '\0' && (c) != '#' && !isspace(c)) { \
928 if((fp) >= (f) + (l) - 1) { \
939 #define is_dot_or_dotdot(s) \
942 || ((s)[1] == '.' && (s)[2] == '\0')))
944 #define strncmp_const(str, cnst) \
945 strncmp((str), (cnst), sizeof((cnst))-1)
947 /* (have to roll this up in an expression, so it can be used in if()) */
948 #define strncmp_const_skip(str, cnst, ptr, var) \
949 ((strncmp((str), (cnst), sizeof((cnst))-1) == 0)? \
950 ((ptr)+=sizeof((cnst))-1, (var)=(ptr)[-1], 0) \
954 extern int amflock(int fd, char *resource);
955 extern int amroflock(int fd, char *resource);
956 extern int amfunlock(int fd, char *resource);
959 extern int mkpdir(char *file, mode_t mode, uid_t uid, gid_t gid);
960 extern int rmpdir(char *file, char *topdir);
961 extern char *sanitise_filename(char *inp);
962 extern char *old_sanitise_filename(char *inp);
964 /* from old bsd-security.c */
966 extern int check_security(struct sockaddr_storage *, char *, unsigned long, char **);
969 * Handle functions which are not always declared on all systems. This
970 * stops gcc -Wall and lint from complaining.
973 /* AIX #defines accept, and provides a prototype for the alternate name */
974 #if !defined(HAVE_ACCEPT_DECL) && !defined(accept)
975 extern int accept(int s, struct sockaddr *addr, socklen_t *addrlen);
978 #ifndef HAVE_ATOF_DECL
979 extern double atof(const char *ptr);
983 # define bcopy(from,to,n) ((void)memmove((to), (from), (n)))
985 # ifndef HAVE_BCOPY_DECL
986 extern void bcopy(const void *s1, void *s2, size_t n);
990 #ifndef HAVE_BIND_DECL
991 extern int bind(int s, const struct sockaddr *name, socklen_t namelen);
995 #define bzero(s,n) ((void)memset((s),0,(n)))
997 # ifndef HAVE_BZERO_DECL
998 extern void bzero(void *s, size_t n);
1002 #ifndef HAVE_CLOSELOG_DECL
1003 extern void closelog(void);
1006 #ifndef HAVE_CONNECT_DECL
1007 extern int connect(int s, struct sockaddr *name, socklen_t namelen);
1010 #if !defined(TEXTDB) && !defined(HAVE_DBM_OPEN_DECL)
1012 #define DBM_INSERT 0
1015 #define DBM_REPLACE 1
1021 #ifndef HAVE_STRUCT_DATUM
1028 extern DBM *dbm_open(char *file, int flags, int mode);
1029 extern void dbm_close(DBM *db);
1030 extern datum dbm_fetch(DBM *db, datum key);
1031 extern datum dbm_firstkey(DBM *db);
1032 extern datum dbm_nextkey(DBM *db);
1033 extern int dbm_delete(DBM *db, datum key);
1034 extern int dbm_store(DBM *db, datum key, datum content, int flg);
1037 #ifndef HAVE_FCLOSE_DECL
1038 extern int fclose(FILE *stream);
1041 #ifndef HAVE_FFLUSH_DECL
1042 extern int fflush(FILE *stream);
1045 #ifndef HAVE_FPRINTF_DECL
1046 extern int fprintf(FILE *stream, const char *format, ...);
1049 #ifndef HAVE_FPUTC_DECL
1050 extern int fputc(int c, FILE *stream);
1053 #ifndef HAVE_FPUTS_DECL
1054 extern int fputs(const char *s, FILE *stream);
1057 #ifndef HAVE_FREAD_DECL
1058 extern size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
1061 #ifndef HAVE_FSEEK_DECL
1062 extern int fseek(FILE *stream, long offset, int ptrname);
1065 #ifndef HAVE_FWRITE_DECL
1066 extern size_t fwrite(const void *ptr, size_t size, size_t nitems,
1070 #ifndef HAVE_GETHOSTNAME_DECL
1071 extern int gethostname(char *name, int namelen);
1074 #ifndef HAVE_GETOPT_DECL
1075 extern char *optarg;
1076 extern int getopt(int argc, char * const *argv, const char *optstring);
1079 /* AIX #defines getpeername, and provides a prototype for the alternate name */
1080 #if !defined(HAVE_GETPEERNAME_DECL) && !defined(getpeername)
1081 extern int getpeername(int s, struct sockaddr *name, socklen_t *namelen);
1084 /* AIX #defines getsockname, and provides a prototype for the alternate name */
1085 #if !defined(HAVE_GETSOCKNAME_DECL) && !defined(getsockname)
1086 extern int getsockname(int s, struct sockaddr *name, socklen_t *namelen);
1089 #ifndef HAVE_GETSOCKOPT_DECL
1090 extern int getsockopt(int s, int level, int optname, char *optval,
1094 #ifndef HAVE_GETTIMEOFDAY_DECL
1095 # ifdef HAVE_TWO_ARG_GETTIMEOFDAY
1096 extern int gettimeofday(struct timeval *tp, struct timezone *tzp);
1098 extern int gettimeofday(struct timeval *tp);
1102 #ifndef HAVE_INITGROUPS
1103 # define initgroups(name,basegid) 0
1105 # ifndef HAVE_INITGROUPS_DECL
1106 extern int initgroups(const char *name, gid_t basegid);
1110 #ifndef HAVE_IOCTL_DECL
1111 extern int ioctl(int fildes, int request, ...);
1115 #ifndef HAVE_ISNORMAL
1116 #define isnormal(f) (((f) < 0.0) || ((f) > 0.0))
1120 #ifndef HAVE_LISTEN_DECL
1121 extern int listen(int s, int backlog);
1124 #ifndef HAVE_LSTAT_DECL
1125 extern int lstat(const char *path, struct stat *buf);
1128 #ifndef HAVE_MALLOC_DECL
1129 extern void *malloc (size_t size);
1132 #ifndef HAVE_MEMMOVE_DECL
1134 extern void *memmove(void *to, const void *from, size_t n);
1136 extern char *memmove(char *to, /*const*/ char *from, size_t n);
1140 #ifndef HAVE_MEMSET_DECL
1141 extern void *memset(void *s, int c, size_t n);
1144 #ifndef HAVE_MKTEMP_DECL
1145 extern char *mktemp(char *template);
1148 #ifndef HAVE_MKSTEMP_DECL
1149 extern int mkstemp(char *template);
1152 #ifndef HAVE_MKTIME_DECL
1153 extern time_t mktime(struct tm *timeptr);
1156 #ifndef HAVE_OPENLOG_DECL
1158 extern void openlog(const char *ident, int logopt, int facility);
1160 extern void openlog(const char *ident, int logopt);
1164 #ifndef HAVE_PCLOSE_DECL
1165 extern int pclose(FILE *stream);
1168 #ifndef HAVE_PERROR_DECL
1169 extern void perror(const char *s);
1172 #ifndef HAVE_PRINTF_DECL
1173 extern int printf(const char *format, ...);
1176 #ifndef HAVE_PUTS_DECL
1177 extern int puts(const char *s);
1180 #ifndef HAVE_REALLOC_DECL
1181 extern void *realloc(void *ptr, size_t size);
1184 /* AIX #defines recvfrom, and provides a prototype for the alternate name */
1185 #if !defined(HAVE_RECVFROM_DECL) && !defined(recvfrom)
1186 extern int recvfrom(int s, char *buf, int len, int flags,
1187 struct sockaddr *from, socklen_t *fromlen);
1190 #ifndef HAVE_REMOVE_DECL
1191 extern int remove(const char *path);
1194 #ifndef HAVE_RENAME_DECL
1195 extern int rename(const char *old, const char *new);
1198 #ifndef HAVE_REWIND_DECL
1199 extern void rewind(FILE *stream);
1202 #ifndef HAVE_RUSEROK_DECL
1203 extern int ruserok(const char *rhost, int suser,
1204 const char *ruser, const char *luser);
1207 #ifndef HAVE_SELECT_DECL
1208 extern int select(int nfds,
1209 SELECT_ARG_TYPE *readfds,
1210 SELECT_ARG_TYPE *writefds,
1211 SELECT_ARG_TYPE *exceptfds,
1212 struct timeval *timeout);
1215 #ifndef HAVE_SENDTO_DECL
1216 extern int sendto(int s, const char *msg, int len, int flags,
1217 const struct sockaddr *to, int tolen);
1220 #ifdef HAVE_SETRESGID
1221 #define setegid(x) setresgid((gid_t)-1,(x),(gid_t)-1)
1222 #ifndef HAVE_SETRESGID_DECL
1223 extern int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1226 #ifndef HAVE_SETEGID_DECL
1227 extern int setegid(gid_t egid);
1231 #ifdef HAVE_SETRESUID
1232 #define seteuid(x) setresuid((uid_t)-1,(x),(uid_t)-1)
1233 #ifndef HAVE_SETRESUID_DECL
1234 extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1237 #ifndef HAVE_SETEUID_DECL
1238 extern int seteuid(uid_t euid);
1242 #ifndef HAVE_SETPGID_DECL
1244 extern int setpgid(pid_t pid, pid_t pgid);
1248 #ifndef HAVE_SETPGRP_DECL
1250 extern pid_t setpgrp(void);
1252 extern pid_t setpgrp(pid_t pgrp, pid_t pid);
1256 #ifndef HAVE_SETSOCKOPT_DECL
1257 extern int setsockopt(int s, int level, int optname,
1258 const char *optval, int optlen);
1262 #ifndef HAVE_SHMAT_DECL
1263 extern void *shmat(int shmid, const SHM_ARG_TYPE *shmaddr, int shmflg);
1266 #ifndef HAVE_SHMCTL_DECL
1267 extern int shmctl(int shmid, int cmd, struct shmid_ds *buf);
1270 #ifndef HAVE_SHMDT_DECL
1271 extern int shmdt(SHM_ARG_TYPE *shaddr);
1274 #ifndef HAVE_SHMGET_DECL
1275 extern int shmget(key_t key, size_t size, int shmflg);
1279 #ifndef HAVE_SNPRINTF_DECL
1280 #include "arglist.h"
1281 int snprintf(char *buf, size_t len, const char *format,...)
1282 __attribute__((format(printf,3,4)));
1284 #ifndef HAVE_VSNPRINTF_DECL
1285 #include "arglist.h"
1286 int vsnprintf(char *buf, size_t len, const char *format, va_list ap);
1289 #ifndef HAVE_SOCKET_DECL
1290 extern int socket(int domain, int type, int protocol);
1293 #ifndef HAVE_SOCKETPAIR_DECL
1294 extern int socketpair(int domain, int type, int protocol, int sv[2]);
1297 #ifndef HAVE_SSCANF_DECL
1298 extern int sscanf(const char *s, const char *format, ...);
1301 #ifndef HAVE_STRCASECMP_DECL
1302 extern int strcasecmp(const char *s1, const char *s2);
1305 #ifndef HAVE_STRERROR_DECL
1306 extern char *strerror(int errnum);
1309 #ifndef HAVE_STRFTIME_DECL
1310 extern size_t strftime(char *s, size_t maxsize, const char *format,
1311 const struct tm *timeptr);
1314 #ifndef HAVE_STRNCASECMP_DECL
1315 extern int strncasecmp(const char *s1, const char *s2, int n);
1318 #ifndef HAVE_SYSLOG_DECL
1319 extern void syslog(int priority, const char *logstring, ...)
1320 __attribute__ ((format (printf, 2, 3)));
1323 #ifndef HAVE_SYSTEM_DECL
1324 extern int system(const char *string);
1327 #ifndef HAVE_TIME_DECL
1328 extern time_t time(time_t *tloc);
1331 #ifndef HAVE_TOLOWER_DECL
1332 extern int tolower(int c);
1335 #ifndef HAVE_TOUPPER_DECL
1336 extern int toupper(int c);
1339 #ifndef HAVE_UNGETC_DECL
1340 extern int ungetc(int c, FILE *stream);
1343 #ifndef HAVE_VFPRINTF_DECL
1344 #include "arglist.h"
1345 extern int vfprintf(FILE *stream, const char *format, va_list ap);
1348 #ifndef HAVE_VPRINTF_DECL
1349 #include "arglist.h"
1350 extern int vprintf(const char *format, va_list ap);
1353 /* GNULIB include */
1354 #ifndef CONFIGURE_TEST
1355 #include "getaddrinfo.h"
1356 #include "inet_ntop.h"
1359 #if !defined(S_ISCHR) && defined(_S_IFCHR) && defined(_S_IFMT)
1360 #define S_ISCHR(mode) (((mode) & _S_IFMT) == _S_IFCHR)
1363 #if !defined(S_ISREG) && defined(_S_IFREG) && defined(_S_IFMT)
1364 #define S_ISREG(mode) (((mode) & _S_IFMT) == _S_IFREG)
1367 #ifndef HAVE_WAITPID
1369 #define waitpid(pid,status,options) wait4(pid,status,options,0)
1371 extern pid_t waitpid(pid_t pid, amwait_t *stat_loc, int options);
1375 #ifndef HAVE_WRITEV_DECL
1376 extern ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
1379 #ifndef STDIN_FILENO
1380 #define STDIN_FILENO 0
1383 #ifndef STDOUT_FILENO
1384 #define STDOUT_FILENO 1
1387 #ifndef STDERR_FILENO
1388 #define STDERR_FILENO 2
1391 /* S_ISDIR is not defined on Nextstep */
1393 #if defined(_S_IFMT) && defined(_S_IFDIR)
1394 #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
1396 #error Don t know how to define S_ISDIR
1400 #if SIZEOF_SIZE_T == SIZEOF_INT
1401 # define SIZE_T_FMT "%u"
1402 # define SIZE_T_FMT_TYPE unsigned
1403 # define SIZE_T_ATOI (size_t)atoi
1405 # define SIZE_MAX UINT_MAX
1408 # define SIZE_T_FMT "%lu"
1409 # define SIZE_T_FMT_TYPE unsigned long
1410 # define SIZE_T_ATOI (size_t)atol
1412 # define SIZE_MAX ULONG_MAX
1416 #if SIZEOF_SSIZE_T == SIZEOF_INT
1417 # define SSIZE_T_FMT "%d"
1418 # define SSIZE_T_FMT_TYPE int
1419 # define SSIZE_T_ATOI (ssize_t)atoi
1421 # define SSIZE_MAX INT_MAX
1424 # define SSIZE_MIN INT_MIN
1427 # define SSIZE_T_FMT "%ld"
1428 # define SSIZE_T_FMT_TYPE long
1429 # define SSIZE_T_ATOI (ssize_t)atol
1431 # define SSIZE_MAX LONG_MAX
1434 # define SSIZE_MIN LONG_MIN
1438 #if SIZEOF_TIME_T == SIZEOF_INT
1439 # define TIME_T_FMT "%u"
1440 # define TIME_T_FMT_TYPE unsigned
1441 # define TIME_T_ATOI (time_t)atoi
1443 # define TIME_MAX UINT_MAX
1446 # define TIME_T_FMT "%lu"
1447 # define TIME_T_FMT_TYPE unsigned long
1448 # define TIME_T_ATOI (time_t)atol
1450 # define TIME_MAX ULONG_MAX
1454 #if SIZEOF_OFF_T > SIZEOF_LONG
1455 # define OFF_T_FMT LL_FMT
1456 # define OFF_T_RFMT LL_RFMT
1457 # define OFF_T_FMT_TYPE long long
1459 # define OFF_T_ATOI (off_t)atoll
1461 # define OFF_T_ATOI (off_t)atol
1463 # ifdef HAVE_STRTOLL
1464 # define OFF_T_STRTOL (off_t)strtoll
1466 # define OFF_T_STRTOL (off_t)strtol
1469 # if SIZEOF_OFF_T == SIZEOF_LONG
1470 # define OFF_T_FMT "%ld"
1471 # define OFF_T_RFMT "ld"
1472 # define OFF_T_FMT_TYPE long
1473 # define OFF_T_ATOI (off_t)atol
1474 # define OFF_T_STRTOL (off_t)strtol
1476 # define OFF_T_FMT "%d"
1477 # define OFF_T_RFMT "d"
1478 # define OFF_T_FMT_TYPE int
1479 # define OFF_T_ATOI (off_t)atoi
1480 # define OFF_T_STRTOL (off_t)strtol
1484 #if SIZEOF_OFF_T == 8
1486 # define AM64_MAX (off_t)(OFF_MAX)
1488 # define AM64_MAX (off_t)(9223372036854775807LL)
1491 # define AM64_MIN (off_t)(OFF_MIN)
1493 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1495 # define AM64_FMT OFF_T_FMT
1497 #if SIZEOF_LONG == 8
1499 # define AM64_MAX (off_t)(LONG_MAX)
1501 # define AM64_MAX (off_t)9223372036854775807L
1504 # define AM64_MIN (off_t)(LONG_MIN)
1506 # define AM64_MIN (off_t)(-9223372036854775807L -1L)
1508 # define AM64_FMT "%ld"
1510 #if SIZEOF_LONG_LONG == 8
1511 # ifdef LONG_LONG_MAX
1512 # define AM64_MAX (off_t)(LONG_LONG_MAX)
1514 # define AM64_MAX (off_t)9223372036854775807LL
1516 # ifdef LONG_LONG_MIN
1517 # define AM64_MIN (off_t)(LONG_LONG_MIN)
1519 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1521 # define AM64_FMT LL_FMT
1523 #if SIZEOF_INTMAX_T == 8
1525 # define AM64_MAX (off_t)(INTMAX_MAX)
1527 # define AM64_MAX (off_t)9223372036854775807LL
1530 # define AM64_MIN (off_t)(INTMAX_MIN)
1532 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1534 # define AM64_FMT LL_FMT
1535 #else /* no 64 bits type found, use long. */
1537 # define AM64_MAX (off_t)(LONG_MAX)
1539 # define AM64_MAX (off_t)2147483647
1542 # define AM64_MIN (off_t)(LONG_MIN)
1544 # define AM64_MIN (off_t)(-2147483647 -1)
1546 # define AM64_FMT "%ld"
1552 #ifdef HAVE_LIBREADLINE
1553 # ifdef HAVE_READLINE_READLINE_H
1554 # include <readline/readline.h>
1555 # ifdef HAVE_READLINE_HISTORY_H
1556 # include <readline/history.h>
1559 # ifdef HAVE_READLINE_H
1560 # include <readline.h>
1561 # ifdef HAVE_HISTORY_H
1562 # include <history.h>
1565 # undef HAVE_LIBREADLINE
1570 char * readline(const char *prompt);
1571 void add_history(const char *line);
1575 #define BIND_CYCLE_RETRIES 120 /* Total of 30 minutes */
1577 #define DBG_SUBDIR_SERVER "server"
1578 #define DBG_SUBDIR_CLIENT "client"
1579 #define DBG_SUBDIR_AMANDAD "amandad"
1581 #define MAX_DUMPERS 63
1584 #define NI_MAXHOST 1025
1590 #define AI_V4MAPPED 0
1597 #endif /* !AMANDA_H */