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
35 /* use a relative path here to avoid conflicting with Perl's config.h. */
36 #include "../config/config.h"
40 #include <glib/gprintf.h>
45 * Force large file source even if configure guesses wrong.
47 #ifndef _LARGE_FILE_SOURCE
48 #define _LARGE_FILES 1
51 #ifndef _LARGEFILE64_SOURCE
52 #define _LARGEFILE64_SOURCE 1
55 #ifndef _FILE_OFFSET_BITS
56 #define _FILE_OFFSET_BITS 64
59 #ifdef HAVE_SYS_TYPES_H
60 # include <sys/types.h>
63 /* gnulib creates this header locally if the system doesn't provide it */
67 * I would prefer that each Amanda module include only those system headers
68 * that are locally needed, but on most Unixes the system header files are not
69 * protected against multiple inclusion, so this can lead to problems.
71 * Also, some systems put key files in different places, so by including
72 * everything here the rest of the system is isolated from such things.
75 /* from the autoconf documentation */
78 # define NAMLEN(dirent) strlen((dirent)->d_name)
80 # define dirent direct
81 # define NAMLEN(dirent) (dirent)->d_namlen
83 # include <sys/ndir.h>
96 # define plural(String1, String2, Count) \
97 (((Count) == 1) ? (String1) : (String2))
99 # define plural(String1, String2, Count) \
100 (((Count) == 1) ? (String1) : (String2))
101 # define setlocale(Which, Locale)
102 # define textdomain(Domain)
103 # define bindtextdomain(Package, Directory)
104 # define gettext(String) String
105 # define dgettext(Domain, String) String
106 # define dcgettext(Domain, String, Catagory) String
107 # define ngettext(String1, String2, Count) \
108 plural((String1), (String2), (Count))
109 # define dngettext(Domain, String1, String2, Count) \
110 plural((String1), (String2), (Count))
111 # define dcngettext(Domain, String1, String2, Count, Catagory) \
112 plural((String1), (String2), (Count))
114 #define T_(String) String
115 #ifndef SWIG /* TODO: make this go away */
116 #define _(String) dgettext("amanda", (String))
127 #if defined(USE_DB_H)
130 #if defined(USE_DBM_H)
133 #if defined(USE_GDBM_H)
136 #if defined(USE_NDBM_H)
147 #ifdef TIME_WITH_SYS_TIME
148 # include <sys/time.h>
151 # ifdef HAVE_SYS_TIME_H
152 # include <sys/time.h>
174 #ifdef HAVE_STRINGS_H
175 # include <strings.h>
186 #ifdef HAVE_SYS_FILE_H
187 # include <sys/file.h>
190 #ifdef HAVE_SYS_IOCTL_H
191 # include <sys/ioctl.h>
198 #ifdef HAVE_SYS_PARAM_H
199 # include <sys/param.h>
202 #if defined(HAVE_SYS_IPC_H) && defined(HAVE_SYS_SHM_H)
203 # include <sys/ipc.h>
204 # include <sys/shm.h>
206 # ifdef HAVE_SYS_MMAN_H
207 # include <sys/mman.h>
211 #ifdef HAVE_SYS_SELECT_H
212 # include <sys/select.h>
215 #ifdef HAVE_SYS_STAT_H
216 # include <sys/stat.h>
219 #ifdef HAVE_SYS_UIO_H
220 # include <sys/uio.h>
232 #ifdef HAVE_SYS_WAIT_H
233 # include <sys/wait.h>
241 typedef int amwait_t;
243 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
246 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
249 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
252 # ifdef WAIT_USES_UNION
253 typedef union wait amwait_t;
255 # define WEXITSTATUS(stat_val) (((amwait_t*)&(stat_val))->w_retcode)
258 # define WTERMSIG(stat_val) (((amwait_t*)&(stat_val))->w_termsig)
261 # define WIFEXITED(stat_val) (WTERMSIG(stat_val) == 0)
264 typedef int amwait_t;
266 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
269 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
272 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
278 # define WIFSIGNALED(stat_val) (WTERMSIG(stat_val) != 0)
285 #ifdef HAVE_NETINET_IN_H
286 # include <netinet/in.h>
295 #include <sys/resource.h>
296 #include <sys/socket.h>
298 #ifdef HAVE_ARPA_INET_H
299 #include <arpa/inet.h>
306 #ifndef INET_ADDRSTRLEN
307 #define INET_ADDRSTRLEN 16
310 #if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)
311 /* quick'n'dirty hack for NextStep31 */
312 # define sa_flags sv_flags
313 # define sa_handler sv_handler
314 # define sa_mask sv_mask
315 # define sigaction sigvec
316 # define sigemptyset(mask) /* no way to clear pending signals */
320 * Most Unixen declare errno in <errno.h>, some don't. Some multithreaded
321 * systems have errno as a per-thread macro. So, we have to be careful.
328 * Some compilers have int for type of sizeof() some use size_t.
329 * size_t is the one we want...
331 #define SIZEOF(x) (size_t)sizeof(x)
335 * Some older BSD systems don't have these FD_ macros, so if not, provide them.
337 #if !defined(FD_SET) || defined(LINT) || defined(__lint)
339 # define FD_SETSIZE (int)(SIZEOF(fd_set) * CHAR_BIT)
342 # define FD_SET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] |= (int)((1 << ((n) % WORD_BIT))))
345 # define FD_CLR(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] &= (int)(~(1 << ((n) % WORD_BIT))))
348 # define FD_ISSET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] & (1 << ((n) % WORD_BIT)))
351 # define FD_ZERO(p) memset((p), 0, SIZEOF(*(p)))
355 # define FD_COPY(p, q) memcpy((q), (p), SIZEOF(*(p)))
360 * Define MAX_HOSTNAME_LENGTH as the size of arrays to hold hostname's.
362 #undef MAX_HOSTNAME_LENGTH
363 #define MAX_HOSTNAME_LENGTH 1025
366 * If void is broken, substitute char.
372 #define stringize(x) #x
373 #define stringconcat(x, y) x ## y
375 /* amanda #days calculation, with roundoff */
377 #define SECS_PER_DAY (24*60*60)
378 #define days_diff(a, b) (int)(((b) - (a) + SECS_PER_DAY/2) / SECS_PER_DAY)
380 /* Global constants. */
381 #ifndef AMANDA_SERVICE_NAME
382 #define AMANDA_SERVICE_NAME "amanda"
384 #ifndef KAMANDA_SERVICE_NAME
385 #define KAMANDA_SERVICE_NAME "kamanda"
387 #ifndef SERVICE_SUFFIX
388 #define SERVICE_SUFFIX ""
390 #ifndef AMANDA_SERVICE_DEFAULT
391 #define AMANDA_SERVICE_DEFAULT ((in_port_t)10080)
393 #ifndef KAMANDA_SERVICE_DEFAULT
394 #define KAMANDA_SERVICE_DEFAULT ((in_port_t)10081)
397 #define am_round(v,u) ((((v) + (u) - 1) / (u)) * (u))
398 #define am_floor(v,u) (((v) / (u)) * (u))
400 /* Holding disk block size. Do not even think about changint this! :-) */
401 #define DISK_BLOCK_KB 32
402 #define DISK_BLOCK_BYTES (DISK_BLOCK_KB * 1024)
404 /* Maximum length of tape label, plus one for null-terminator. */
405 #define MAX_TAPE_LABEL_LEN (10240)
406 #define MAX_TAPE_LABEL_BUF (MAX_TAPE_LABEL_LEN+1)
407 #define MAX_TAPE_LABEL_FMT "%10240s"
409 /* Unfortunately, the system-level sockaddr_storage definition can lead to
410 * C aliasing errors (where the optimizer doesn't notice that two operations
411 * affect the same datum). We define our own similar type as a union.
413 typedef union sockaddr_union {
415 struct sockaddr_in sin;
417 struct sockaddr_in6 sin6;
419 #ifdef HAVE_SOCKADDR_STORAGE
420 struct sockaddr_storage ss; /* not used; just here to make the union full-size */
427 void *debug_alloc(const char *file, int line, size_t size);
428 void *debug_newalloc(const char *file, int line, void *old, size_t size);
429 char *debug_stralloc(const char *file, int line, const char *str);
430 char *debug_newstralloc(const char *file, int line,
431 char *oldstr, const char *newstr);
432 char *debug_vstralloc(const char *file, int line, const char *str, ...);
433 char *debug_newvstralloc(const char *file, int line,
434 char *oldstr, const char *str, ...);
435 char *debug_vstrallocf(const char *file, int line, const char *fmt,
436 ...) G_GNUC_PRINTF(3, 4);
437 char *debug_newvstrallocf(const char *file, int line, char *oldstr,
438 const char *fmt, ...) G_GNUC_PRINTF(4, 5);
440 /* Usage: vstrextend(foo, "bar, "baz", NULL). Extends the existing
441 * string, or allocates a brand new one. */
442 char *debug_vstrextend(const char *file, int line, char **oldstr, ...);
444 #define alloc(s) debug_alloc(__FILE__, __LINE__, (s))
445 #define newalloc(p,s) debug_newalloc(__FILE__, __LINE__, (p), (s))
446 #define stralloc(s) debug_stralloc(__FILE__, __LINE__, (s))
447 #define newstralloc(p,s) debug_newstralloc(__FILE__, __LINE__, (p), (s))
448 #define vstralloc(...) debug_vstralloc(__FILE__,__LINE__,__VA_ARGS__)
449 #define newvstralloc(...) debug_newvstralloc(__FILE__,__LINE__,__VA_ARGS__)
450 #define vstrallocf(...) debug_vstrallocf(__FILE__,__LINE__,__VA_ARGS__)
451 #define newvstrallocf(...) debug_newvstrallocf(__FILE__,__LINE__,__VA_ARGS__)
452 #define vstrextend(...) debug_vstrextend(__FILE__,__LINE__,__VA_ARGS__)
454 #define stralloc2(s1,s2) vstralloc((s1),(s2),NULL)
455 #define newstralloc2(p,s1,s2) newvstralloc((p),(s1),(s2),NULL)
457 #define vstrallocf(...) debug_vstrallocf(__FILE__,__LINE__,__VA_ARGS__)
459 /*@only@*/ /*@null@*/ char *debug_agets(const char *file, int line, FILE *f);
460 /*@only@*/ /*@null@*/ char *debug_areads(const char *file, int line, int fd);
461 #define agets(f) debug_agets(__FILE__,__LINE__,(f))
462 #define areads(f) debug_areads(__FILE__,__LINE__,(f))
464 extern int debug_amtable_alloc(const char *file,
471 void (*init_func)(void *));
473 #define amtable_alloc(t,c,s,n,b,f) debug_amtable_alloc(__FILE__, \
482 extern void amtable_free(void **, size_t *);
484 char ** safe_env(void);
485 char * validate_regexp(const char *regex);
486 char * validate_glob(const char *glob);
487 char * clean_regex(const char *regex);
488 int match(const char *regex, const char *str);
489 int match_no_newline(const char *regex, const char *str);
490 int match_glob(const char *glob, const char *str);
491 char * glob_to_regex(const char *glob);
492 int match_tar(const char *glob, const char *str);
493 char * tar_to_regex(const char *glob);
494 int match_host(const char *glob, const char *host);
495 int match_disk(const char *glob, const char *disk);
496 int match_datestamp(const char *dateexp, const char *datestamp);
497 int match_level(const char *levelexp, const char *level);
498 time_t unctime(char *timestr);
501 * amfree(ptr) -- if allocated, release space and set ptr to NULL.
503 * In general, this should be called instead of just free(), unless
504 * the very next source line sets the pointer to a new value.
507 #define amfree(ptr) do { \
508 if((ptr) != NULL) { \
509 int e__errno = errno; \
513 (void)(ptr); /* Fix value never used warning at end of routines */ \
517 #define strappend(s1,s2) do { \
518 char *t_t_t = (s1) ? stralloc2((s1),(s2)) : stralloc((s2)); \
524 * Return the number of elements in an array.
526 #define am_countof(a) (int)(SIZEOF(a) / SIZEOF((a)[0]))
529 * min/max. Don't do something like
533 * because the increment will be duplicated.
537 #define min(a, b) ((a) < (b) ? (a) : (b))
538 #define max(a, b) ((a) > (b) ? (a) : (b))
541 * Utility bitmask manipulation macros.
543 #define SET(t, f) ((t) |= (f))
544 #define CLR(t, f) ((t) &= ~((unsigned)(f)))
545 #define ISSET(t, f) ((t) & (f))
548 * Utility string macros. All assume a variable holds the current
549 * character and the string pointer points to the next character to
550 * be processed. Typical setup is:
554 * skip_whitespace(s, ch);
557 * If you advance the pointer "by hand" to skip over something, do
563 * Note that ch has the character at the end of the just skipped field.
564 * It is often useful to terminate a string, make a copy, then restore
565 * the input like this:
567 * skip_whitespace(s, ch);
568 * fp = s-1; ## save the start
569 * skip_nonwhitespace(s, ch); ## find the end
570 * p[-1] = '\0'; ## temporary terminate
571 * field = stralloc(fp); ## make a copy
572 * p[-1] = ch; ## restore the input
574 * The scanning macros are:
576 * skip_whitespace (ptr, var)
577 * -- skip whitespace, but stops at a newline
578 * skip_non_whitespace (ptr, var)
579 * -- skip non whitespace
580 * skip_non_whitespace_cs (ptr, var)
581 * -- skip non whitespace, stop at comment
582 * skip_integer (ptr, var)
583 * -- skip an integer field
584 * skip_line (ptr, var)
585 * -- skip just past the next newline
586 * strncmp_const (str, const_str)
587 * -- compare str to const_str, a string constant
588 * strncmp_const_skip (str, const_var, ptr, var)
589 * -- like strncmp_const, but skip the string if a match is
590 * found; this macro only tests for equality, discarding
591 * ordering information.
595 * ptr -- string pointer
596 * var -- current character
598 * These macros copy a non-whitespace field to a new buffer, and should
599 * only be used if dynamic allocation is impossible (fixed size buffers
600 * are asking for trouble):
602 * copy_string (ptr, var, field, len, fldptr)
603 * -- copy a non-whitespace field
604 * copy_string_cs (ptr, var, field, len, fldptr)
605 * -- copy a non-whitespace field, stop at comment
609 * ptr -- string pointer
610 * var -- current character
611 * field -- area to copy to
612 * len -- length of area (needs room for null byte)
613 * fldptr -- work pointer used in move
614 * if NULL on exit, the field was too small for the input
617 #define STR_SIZE 4096 /* a generic string buffer size */
618 #define NUM_STR_SIZE 128 /* a generic number buffer size */
620 #define skip_whitespace(ptr,c) do { \
621 while((c) != '\n' && g_ascii_isspace((int)c)) (c) = *(ptr)++; \
624 #define skip_non_whitespace(ptr,c) do { \
625 while((c) != '\0' && !g_ascii_isspace((int)c)) (c) = *(ptr)++; \
628 #define skip_non_whitespace_cs(ptr,c) do { \
629 while((c) != '\0' && (c) != '#' && !g_ascii_isspace((int)c)) (c) = *(ptr)++;\
632 #define skip_non_integer(ptr,c) do { \
633 while((c) != '\0' && !isdigit(c)) (c) = *(ptr)++; \
636 #define skip_integer(ptr,c) do { \
637 if((c) == '+' || (c) == '-') (c) = *(ptr)++; \
638 while(isdigit(c)) (c) = *(ptr)++; \
641 #define skip_quoted_string(ptr, c) do { \
643 while (((c) != '\0') && !((iq == 0) && g_ascii_isspace((int)c))) { \
646 } else if ((c) == '\\') { \
647 if (*ptr) /* not last character */ \
654 #define skip_quoted_line(ptr, c) do { \
656 while((c) && !((iq == 0) && ((c) == '\n'))) { \
665 #define skip_line(ptr,c) do { \
666 while((c) && (c) != '\n') \
672 #define copy_string(ptr,c,f,l,fp) do { \
674 while((c) != '\0' && !g_ascii_isspace((int)c)) { \
675 if((fp) >= (f) + (l) - 1) { \
678 (void)(fp); /* Fix value never used warning at end of routines */ \
688 #define copy_string_cs(ptr,c,f,l,fp) do { \
690 while((c) != '\0' && (c) != '#' && !g_ascii_isspace((int)c)) { \
691 if((fp) >= (f) + (l) - 1) { \
702 #define is_dot_or_dotdot(s) \
705 || ((s)[1] == '.' && (s)[2] == '\0')))
707 #define strncmp_const(str, cnst) \
708 strncmp((str), (cnst), sizeof((cnst))-1)
710 /* (have to roll this up in an expression, so it can be used in if()) */
711 #define strncmp_const_skip(str, cnst, ptr, var) \
712 ((strncmp((str), (cnst), sizeof((cnst))-1) == 0)? \
713 ((ptr)+=sizeof((cnst))-1, (var)=(ptr)[-1], 0) \
716 /* from old bsd-security.c */
718 extern int check_security(sockaddr_union *, char *, unsigned long, char **);
721 * Handle functions which are not always declared on all systems. This
722 * stops gcc -Wall and lint from complaining.
725 /* AIX #defines accept, and provides a prototype for the alternate name */
726 #if !defined(HAVE_ACCEPT_DECL) && !defined(accept)
727 extern int accept(int s, struct sockaddr *addr, socklen_t_equiv *addrlen);
730 #ifndef HAVE_ATOF_DECL
731 extern double atof(const char *ptr);
735 # define bcopy(from,to,n) ((void)memmove((to), (from), (n)))
737 # ifndef HAVE_BCOPY_DECL
738 extern void bcopy(const void *s1, void *s2, size_t n);
742 #ifndef HAVE_BIND_DECL
743 extern int bind(int s, const struct sockaddr *name, socklen_t_equiv namelen);
747 #define bzero(s,n) ((void)memset((s),0,(n)))
749 # ifndef HAVE_BZERO_DECL
750 extern void bzero(void *s, size_t n);
754 #ifndef HAVE_CLOSELOG_DECL
755 extern void closelog(void);
758 #ifndef HAVE_CONNECT_DECL
759 extern int connect(int s, struct sockaddr *name, socklen_t_equiv namelen);
762 #ifndef HAVE_FCLOSE_DECL
763 extern int fclose(FILE *stream);
766 #ifndef HAVE_FFLUSH_DECL
767 extern int fflush(FILE *stream);
770 #ifndef HAVE_FPRINTF_DECL
771 extern int fprintf(FILE *stream, const char *format, ...);
774 #ifndef HAVE_FPUTC_DECL
775 extern int fputc(int c, FILE *stream);
778 #ifndef HAVE_FPUTS_DECL
779 extern int fputs(const char *s, FILE *stream);
782 #ifndef HAVE_FREAD_DECL
783 extern size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
786 #ifndef HAVE_FSEEK_DECL
787 extern int fseek(FILE *stream, long offset, int ptrname);
790 #ifndef HAVE_FWRITE_DECL
791 extern size_t fwrite(const void *ptr, size_t size, size_t nitems,
795 #ifndef HAVE_GETHOSTNAME_DECL
796 extern int gethostname(char *name, int namelen);
799 #ifndef HAVE_GETOPT_DECL
801 extern int getopt(int argc, char * const *argv, const char *optstring);
804 /* AIX #defines getpeername, and provides a prototype for the alternate name */
805 #if !defined(HAVE_GETPEERNAME_DECL) && !defined(getpeername)
806 extern int getpeername(int s, struct sockaddr *name, socklen_t_equiv *namelen);
809 /* AIX #defines getsockname, and provides a prototype for the alternate name */
810 #if !defined(HAVE_GETSOCKNAME_DECL) && !defined(getsockname)
811 extern int getsockname(int s, struct sockaddr *name, socklen_t_equiv *namelen);
814 #ifndef HAVE_GETSOCKOPT_DECL
815 extern int getsockopt(int s, int level, int optname, char *optval,
816 socklen_t_equiv *optlen);
819 #ifndef HAVE_INITGROUPS
820 # define initgroups(name,basegid) 0
822 # ifndef HAVE_INITGROUPS_DECL
823 extern int initgroups(const char *name, gid_t basegid);
827 #ifndef HAVE_IOCTL_DECL
828 extern int ioctl(int fildes, int request, ...);
832 #ifndef HAVE_ISNORMAL
833 #define isnormal(f) (((f) < 0.0) || ((f) > 0.0))
837 #ifndef HAVE_LISTEN_DECL
838 extern int listen(int s, int backlog);
841 #ifndef HAVE_LSTAT_DECL
842 extern int lstat(const char *path, struct stat *buf);
845 #ifndef HAVE_MALLOC_DECL
846 extern void *malloc (size_t size);
849 #ifndef HAVE_MEMMOVE_DECL
851 extern void *memmove(void *to, const void *from, size_t n);
853 extern char *memmove(char *to, /*const*/ char *from, size_t n);
857 #ifndef HAVE_MEMSET_DECL
858 extern void *memset(void *s, int c, size_t n);
861 #ifndef HAVE_MKTEMP_DECL
862 extern char *mktemp(char *template);
865 #ifndef HAVE_MKSTEMP_DECL
866 extern int mkstemp(char *template);
869 #ifndef HAVE_MKTIME_DECL
870 extern time_t mktime(struct tm *timeptr);
873 #ifndef HAVE_OPENLOG_DECL
875 extern void openlog(const char *ident, int logopt, int facility);
877 extern void openlog(const char *ident, int logopt);
881 #ifndef HAVE_PCLOSE_DECL
882 extern int pclose(FILE *stream);
885 #ifndef HAVE_PERROR_DECL
886 extern void perror(const char *s);
889 #ifndef HAVE_PRINTF_DECL
890 extern int printf(const char *format, ...);
893 #ifndef HAVE_PUTS_DECL
894 extern int puts(const char *s);
897 #ifndef HAVE_REALLOC_DECL
898 extern void *realloc(void *ptr, size_t size);
901 /* AIX #defines recvfrom, and provides a prototype for the alternate name */
902 #if !defined(HAVE_RECVFROM_DECL) && !defined(recvfrom)
903 extern int recvfrom(int s, char *buf, int len, int flags,
904 struct sockaddr *from, socklen_t_equiv *fromlen);
907 #ifndef HAVE_REMOVE_DECL
908 extern int remove(const char *path);
911 #ifndef HAVE_RENAME_DECL
912 extern int rename(const char *old, const char *new);
915 #ifndef HAVE_REWIND_DECL
916 extern void rewind(FILE *stream);
919 #ifndef HAVE_RUSEROK_DECL
920 extern int ruserok(const char *rhost, int suser,
921 const char *ruser, const char *luser);
924 #ifndef HAVE_SELECT_DECL
925 extern int select(int nfds,
926 SELECT_ARG_TYPE *readfds,
927 SELECT_ARG_TYPE *writefds,
928 SELECT_ARG_TYPE *exceptfds,
929 struct timeval *timeout);
932 #ifndef HAVE_SENDTO_DECL
933 extern int sendto(int s, const char *msg, int len, int flags,
934 const struct sockaddr *to, int tolen);
937 #ifdef HAVE_SETRESGID
938 #define setegid(x) setresgid((gid_t)-1,(x),(gid_t)-1)
939 #ifndef HAVE_SETRESGID_DECL
940 extern int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
943 #ifndef HAVE_SETEGID_DECL
944 extern int setegid(gid_t egid);
948 #ifdef HAVE_SETRESUID
949 #define seteuid(x) setresuid((uid_t)-1,(x),(uid_t)-1)
950 #ifndef HAVE_SETRESUID_DECL
951 extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
954 #ifndef HAVE_SETEUID_DECL
955 extern int seteuid(uid_t euid);
959 #ifndef HAVE_SETPGID_DECL
961 extern int setpgid(pid_t pid, pid_t pgid);
965 #ifndef HAVE_SETPGRP_DECL
967 extern pid_t setpgrp(void);
969 extern pid_t setpgrp(pid_t pgrp, pid_t pid);
973 #ifndef HAVE_SETSOCKOPT_DECL
974 extern int setsockopt(int s, int level, int optname,
975 const char *optval, int optlen);
979 #ifndef HAVE_SHMAT_DECL
980 extern void *shmat(int shmid, const SHM_ARG_TYPE *shmaddr, int shmflg);
983 #ifndef HAVE_SHMCTL_DECL
984 extern int shmctl(int shmid, int cmd, struct shmid_ds *buf);
987 #ifndef HAVE_SHMDT_DECL
988 extern int shmdt(SHM_ARG_TYPE *shaddr);
991 #ifndef HAVE_SHMGET_DECL
992 extern int shmget(key_t key, size_t size, int shmflg);
996 #ifndef HAVE_SNPRINTF_DECL
998 int snprintf(char *buf, size_t len, const char *format,...)
1001 #ifndef HAVE_VSNPRINTF_DECL
1002 #include "arglist.h"
1003 int vsnprintf(char *buf, size_t len, const char *format, va_list ap);
1006 #ifndef HAVE_SOCKET_DECL
1007 extern int socket(int domain, int type, int protocol);
1010 #ifndef HAVE_SOCKETPAIR_DECL
1011 extern int socketpair(int domain, int type, int protocol, int sv[2]);
1014 #ifndef HAVE_SSCANF_DECL
1015 extern int sscanf(const char *s, const char *format, ...);
1018 #ifndef HAVE_STRCASECMP_DECL
1019 extern int strcasecmp(const char *s1, const char *s2);
1022 #ifndef HAVE_STRERROR_DECL
1023 extern char *strerror(int errnum);
1026 #ifndef HAVE_STRFTIME_DECL
1027 extern size_t strftime(char *s, size_t maxsize, const char *format,
1028 const struct tm *timeptr);
1031 #ifndef HAVE_STRNCASECMP_DECL
1032 extern int strncasecmp(const char *s1, const char *s2, int n);
1035 #ifndef HAVE_SYSLOG_DECL
1036 extern void syslog(int priority, const char *logstring, ...)
1040 #ifndef HAVE_SYSTEM_DECL
1041 extern int system(const char *string);
1044 #ifndef HAVE_TIME_DECL
1045 extern time_t time(time_t *tloc);
1048 #ifndef HAVE_TOLOWER_DECL
1049 extern int tolower(int c);
1052 #ifndef HAVE_TOUPPER_DECL
1053 extern int toupper(int c);
1056 #ifndef HAVE_UNGETC_DECL
1057 extern int ungetc(int c, FILE *stream);
1060 #ifndef HAVE_VFPRINTF_DECL
1061 #include "arglist.h"
1062 extern int vfprintf(FILE *stream, const char *format, va_list ap);
1065 #ifndef HAVE_VPRINTF_DECL
1066 #include "arglist.h"
1067 extern int vprintf(const char *format, va_list ap);
1070 /* gnulib-only includes (hence "" instead of <>) */
1071 #include "getaddrinfo.h"
1072 #include "inet_ntop.h"
1073 #include "safe-read.h"
1074 #include "full-read.h"
1075 #include "full-write.h"
1077 #if !defined(S_ISCHR) && defined(_S_IFCHR) && defined(_S_IFMT)
1078 #define S_ISCHR(mode) (((mode) & _S_IFMT) == _S_IFCHR)
1081 #if !defined(S_ISREG) && defined(_S_IFREG) && defined(_S_IFMT)
1082 #define S_ISREG(mode) (((mode) & _S_IFMT) == _S_IFREG)
1085 #ifndef HAVE_WAITPID
1087 #define waitpid(pid,status,options) wait4(pid,status,options,0)
1089 extern pid_t waitpid(pid_t pid, amwait_t *stat_loc, int options);
1093 #ifndef HAVE_WRITEV_DECL
1094 extern ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
1097 #ifndef STDIN_FILENO
1098 #define STDIN_FILENO 0
1101 #ifndef STDOUT_FILENO
1102 #define STDOUT_FILENO 1
1105 #ifndef STDERR_FILENO
1106 #define STDERR_FILENO 2
1109 /* S_ISDIR is not defined on Nextstep */
1111 #if defined(_S_IFMT) && defined(_S_IFDIR)
1112 #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
1114 #error Don t know how to define S_ISDIR
1118 #if SIZEOF_SIZE_T == SIZEOF_INT
1119 # define SIZE_T_ATOI (size_t)atoi
1121 # define SIZE_MAX G_MAXUINT
1124 # define SIZE_T_ATOI (size_t)atol
1126 # define SIZE_MAX ULONG_MAX
1130 #if SIZEOF_SSIZE_T == SIZEOF_INT
1131 # define SSIZE_T_ATOI (ssize_t)atoi
1133 # define SSIZE_MAX INT_MAX
1136 # define SSIZE_MIN INT_MIN
1139 # define SSIZE_T_ATOI (ssize_t)atol
1141 # define SSIZE_MAX LONG_MAX
1144 # define SSIZE_MIN LONG_MIN
1148 #if SIZEOF_TIME_T == SIZEOF_INT
1149 # define TIME_T_ATOI (time_t)atoi
1151 # define TIME_MAX G_MAXUINT
1154 # define TIME_T_ATOI (time_t)atol
1156 # define TIME_MAX ULONG_MAX
1160 #if SIZEOF_OFF_T > SIZEOF_LONG
1162 # define OFF_T_ATOI (off_t)atoll
1164 # define OFF_T_ATOI (off_t)atol
1166 # ifdef HAVE_STRTOLL
1167 # define OFF_T_STRTOL (off_t)strtoll
1169 # define OFF_T_STRTOL (off_t)strtol
1172 # if SIZEOF_OFF_T == SIZEOF_LONG
1173 # define OFF_T_ATOI (off_t)atol
1174 # define OFF_T_STRTOL (off_t)strtol
1176 # define OFF_T_ATOI (off_t)atoi
1177 # define OFF_T_STRTOL (off_t)strtol
1182 #define BIND_CYCLE_RETRIES 120 /* Total of 30 minutes */
1184 #define MAX_DUMPERS 63
1187 #define NI_MAXHOST 1025
1191 KENCRYPT_NONE, /* krb5 encryption not enabled */
1192 KENCRYPT_WILL_DO, /* krb5 encryption will be enabled once amanda
1193 protocol stream is closed */
1194 KENCRYPT_YES /* krb5 encryption enabled on all stream */
1197 #endif /* !AMANDA_H */