/* * Amanda, The Advanced Maryland Automatic Network Disk Archiver * Copyright (c) 1991-1999 University of Maryland at College Park * Copyright (c) 2007-2012 Zmanda, Inc. All Rights Reserved. * Copyright (c) 2013-2016 Carbonite, Inc. All Rights Reserved. * All Rights Reserved. * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of U.M. not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. U.M. makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M. * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Authors: the Amanda Development Team. Its members are listed in a * file named AUTHORS, in the root directory of this distribution. */ /* * $Id: amanda.h,v 1.131 2006/07/25 18:27:56 martinea Exp $ * * the central header file included by all amanda sources */ #ifndef AMANDA_H #define AMANDA_H #ifdef HAVE_CONFIG_H /* use a relative path here to avoid conflicting with Perl's config.h. */ #include "../config/config.h" #endif #include #include #include "amflock.h" #define GCC_VERSION (__GNUC__ * 10000 \ + __GNUC_MINOR__ * 100 \ + __GNUC_PATCHLEVEL__) /* * Varargs/ellipsis handling: some broken systems DO NOT declare STDC_HEADERS, * which means va_start behaves differently :/ So, use our own */ #ifdef STDC_HEADERS #include #define arglist_start(arg,hook_name) va_start(arg,hook_name) #else /* !STDC_HEADERS */ #include #define arglist_start(arg,hook_name) va_start(arg) #endif /* STDC_HEADERS */ #define arglist_val(arg,type) va_arg(arg,type) #define arglist_end(arg) va_end(arg) /* * Force large file source even if configure guesses wrong. */ #ifndef _FILE_OFFSET_BITS #define _FILE_OFFSET_BITS 64 #endif #ifdef HAVE_SYS_TYPES_H # include #endif /* gnulib creates this header locally if the system doesn't provide it, * so it uses a local ("") include */ #include "stdint.h" /* * I would prefer that each Amanda module include only those system headers * that are locally needed, but on most Unixes the system header files are not * protected against multiple inclusion, so this can lead to problems. * * Also, some systems put key files in different places, so by including * everything here the rest of the system is isolated from such things. */ /* from the autoconf documentation */ #ifdef HAVE_DIRENT_H # include # define NAMLEN(dirent) strlen((dirent)->d_name) #else # define dirent direct # define NAMLEN(dirent) (dirent)->d_namlen # if HAVE_SYS_NDIR_H # include # endif # if HAVE_SYS_DIR_H # include # endif # if HAVE_NDIR_H # include # endif #endif #ifdef ENABLE_NLS # include # include # define plural(String1, String2, Count) \ (((Count) == 1) ? (String1) : (String2)) #else # define plural(String1, String2, Count) \ (((Count) == 1) ? (String1) : (String2)) # define setlocale(Which, Locale) # define textdomain(Domain) # define bindtextdomain(Package, Directory) # define gettext(String) String # define dgettext(Domain, String) String # define dcgettext(Domain, String, Catagory) String # define ngettext(String1, String2, Count) \ plural((String1), (String2), (Count)) # define dngettext(Domain, String1, String2, Count) \ plural((String1), (String2), (Count)) # define dcngettext(Domain, String1, String2, Count, Catagory) \ plural((String1), (String2), (Count)) #endif #define T_(String) String #ifndef SWIG /* TODO: make this go away */ #define _(String) dgettext("amanda", (String)) #endif #ifdef HAVE_FCNTL_H # include #endif #ifdef HAVE_GRP_H # include #endif #if defined(USE_DB_H) # include #else #if defined(USE_DBM_H) # include #else #if defined(USE_GDBM_H) # include #else #if defined(USE_NDBM_H) # include #endif #endif #endif #endif #ifdef TIME_WITH_SYS_TIME # include # include #else # ifdef HAVE_SYS_TIME_H # include # else # include # endif #endif #ifdef HAVE_LIBC_H # include #endif #ifdef HAVE_STDLIB_H # include #endif #ifdef HAVE_LIBGEN_H # include #endif #ifdef HAVE_STRING_H # include #endif #ifdef HAVE_STRINGS_H # include #endif #ifdef HAVE_SYSLOG_H # include #endif #ifdef HAVE_MATH_H # include #endif #ifdef HAVE_SYS_FILE_H # include #endif #ifdef HAVE_SYS_IOCTL_H # include #endif #ifdef HAVE_LIMITS_H #include #endif #ifdef HAVE_SYS_PARAM_H # include #endif #if defined(HAVE_SYS_IPC_H) && defined(HAVE_SYS_SHM_H) # include # include #else # ifdef HAVE_SYS_MMAN_H # include # endif #endif #ifdef HAVE_SYS_SELECT_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_SYS_UIO_H # include #else struct iovec { void *iov_base; int iov_len; }; #endif #ifdef HAVE_WAIT_H # include #endif #ifdef HAVE_SYS_WAIT_H # include #endif #ifdef HAVE_STDARG_H #include #endif #ifdef WAIT_USES_INT typedef int amwait_t; # ifndef WEXITSTATUS # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8) # endif # ifndef WTERMSIG # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F) # endif # ifndef WIFEXITED # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0) # endif #else # ifdef WAIT_USES_UNION typedef union wait amwait_t; # ifndef WEXITSTATUS # define WEXITSTATUS(stat_val) (((amwait_t*)&(stat_val))->w_retcode) # endif # ifndef WTERMSIG # define WTERMSIG(stat_val) (((amwait_t*)&(stat_val))->w_termsig) # endif # ifndef WIFEXITED # define WIFEXITED(stat_val) (WTERMSIG(stat_val) == 0) # endif # else typedef int amwait_t; # ifndef WEXITSTATUS # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8) # endif # ifndef WTERMSIG # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F) # endif # ifndef WIFEXITED # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0) # endif # endif #endif #ifndef WIFSIGNALED # define WIFSIGNALED(stat_val) (WTERMSIG(stat_val) != 0) #endif #ifdef HAVE_UNISTD_H # include #endif #if HAVE_EUIDACCESS # define EUIDACCESS euidaccess #elif HAVE_EACCESS # define EUIDACCESS eaccess #else # define EUIDACCESS access #endif #ifdef HAVE_NETINET_IN_H # include #endif #include #include #include #include #include #include #include #include #ifdef WORKING_IPV6 #define INET6 #endif #ifndef INET_ADDRSTRLEN #define INET_ADDRSTRLEN 16 #endif #if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) /* quick'n'dirty hack for NextStep31 */ # define sa_flags sv_flags # define sa_handler sv_handler # define sa_mask sv_mask # define sigaction sigvec # define sigemptyset(mask) /* no way to clear pending signals */ #endif /* * Most Unixen declare errno in , some don't. Some multithreaded * systems have errno as a per-thread macro. So, we have to be careful. */ #ifndef errno extern int errno; #endif /* * Some older BSD systems don't have these FD_ macros, so if not, provide them. */ #if !defined(FD_SET) || defined(LINT) || defined(__lint) # undef FD_SETSIZE # define FD_SETSIZE (int)(sizeof(fd_set) * CHAR_BIT) # undef FD_SET # define FD_SET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] |= (int)((1 << ((n) % WORD_BIT)))) # undef FD_CLR # define FD_CLR(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] &= (int)(~(1 << ((n) % WORD_BIT)))) # undef FD_ISSET # define FD_ISSET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] & (1 << ((n) % WORD_BIT))) # undef FD_ZERO # define FD_ZERO(p) memset((p), 0, sizeof(*(p))) #endif #ifndef FD_COPY # define FD_COPY(p, q) memcpy((q), (p), sizeof(*(p))) #endif /* * Define MAX_HOSTNAME_LENGTH as the size of arrays to hold hostname's. */ #undef MAX_HOSTNAME_LENGTH #define MAX_HOSTNAME_LENGTH 1025 /* * If void is broken, substitute char. */ #ifdef BROKEN_VOID # define void char #endif #define stringize(x) #x #define stringconcat(x, y) x ## y /* amanda #days calculation, with roundoff */ #define SECS_PER_DAY (24*60*60) #define days_diff(a, b) (int)(((b) - (a) + SECS_PER_DAY/2) / SECS_PER_DAY) /* Global constants. */ #ifndef AMANDA_SERVICE_NAME #define AMANDA_SERVICE_NAME "amanda" #endif #define am_round(v,u) ((((v) + (u) - 1) / (u)) * (u)) #define am_floor(v,u) (((v) / (u)) * (u)) /* Holding disk block size. Do not even think about changint this! :-) */ #define DISK_BLOCK_KB 32 #define DISK_BLOCK_BYTES (DISK_BLOCK_KB * 1024) /* Maximum length of tape label, plus one for null-terminator. */ #define MAX_TAPE_LABEL_LEN (10240) #define MAX_TAPE_LABEL_BUF (MAX_TAPE_LABEL_LEN+1) #define MAX_TAPE_LABEL_FMT "%10240s" #include "sockaddr-util.h" #include "debug.h" #include "file.h" /*@only@*/ /*@null@*/ char *debug_agets(const char *file, int line, FILE *f); /*@only@*/ /*@null@*/ char *debug_areads(const char *file, int line, int fd); #define agets(f) debug_agets(__FILE__,__LINE__,(f)) #define areads(f) debug_areads(__FILE__,__LINE__,(f)) /* return a "safe" version of the current environment; pass this to execle */ #define safe_env() safe_env_full(NULL) /* like safe_env, but optionally add additional environment variables */ char ** safe_env_full(char **add); void free_env(char **env); time_t unctime(char *timestr); /* * amfree(ptr) -- if allocated, release space and set ptr to NULL. * * In general, this should be called instead of just free(), unless * the very next source line sets the pointer to a new value. */ #define amfree(ptr) do { \ if((ptr) != NULL) { \ int e__errno = errno; \ free(ptr); \ (ptr) = NULL; \ errno = e__errno; \ (void)(ptr); /* Fix value never used warning at end of routines */ \ } \ } while (0) #define strappend(s1,s2) do { \ char *t_t_t = (s1) ? g_strconcat(s1, s2, NULL) : g_strdup((s2)); \ amfree((s1)); \ (s1) = t_t_t; \ } while(0) /* * min/max. Don't do something like * * x = min(y++, z); * * because the increment will be duplicated. */ #undef min #undef max #define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b)) /* * Utility bitmask manipulation macros. */ #define SET(t, f) ((t) |= (f)) #define CLR(t, f) ((t) &= ~((unsigned)(f))) #define ISSET(t, f) ((t) & (f)) /* * Utility string macros. All assume a variable holds the current * character and the string pointer points to the next character to * be processed. Typical setup is: * * s = buffer; * ch = *s++; * skip_whitespace(s, ch); * ... * * If you advance the pointer "by hand" to skip over something, do * it like this: * * s += some_amount; * ch = s[-1]; * * Note that ch has the character at the end of the just skipped field. * It is often useful to terminate a string, make a copy, then restore * the input like this: * * skip_whitespace(s, ch); * fp = s-1; ## save the start * skip_nonwhitespace(s, ch); ## find the end * p[-1] = '\0'; ## temporary terminate * field = g_strdup(fp); ## make a copy * p[-1] = ch; ## restore the input * * The scanning macros are: * * skip_whitespace (ptr, var) * -- skip whitespace, but stops at a newline * skip_non_whitespace (ptr, var) * -- skip non whitespace * skip_non_whitespace_cs (ptr, var) * -- skip non whitespace, stop at comment * skip_integer (ptr, var) * -- skip an integer field * skip_line (ptr, var) * -- skip just past the next newline * strncmp_const (str, const_str) * -- compare str to const_str, a string constant * strncmp_const_skip (str, const_var, ptr, var) * strncmp_const_skip_no_var(str, const_var, ptr) * -- like strncmp_const, but skip the string if a match is * found; this macro only tests for equality, discarding * ordering information. * * where: * * ptr -- string pointer * var -- current character * * These macros copy a non-whitespace field to a new buffer, and should * only be used if dynamic allocation is impossible (fixed size buffers * are asking for trouble): * * copy_string (ptr, var, field, len, fldptr) * -- copy a non-whitespace field * copy_string_cs (ptr, var, field, len, fldptr) * -- copy a non-whitespace field, stop at comment * * where: * * ptr -- string pointer * var -- current character * field -- area to copy to * len -- length of area (needs room for null byte) * fldptr -- work pointer used in move * if NULL on exit, the field was too small for the input */ #define STR_SIZE 4096 /* a generic string buffer size */ #define NUM_STR_SIZE 128 /* a generic number buffer size */ #define skip_whitespace(ptr,c) do { \ while((c) != '\n' && g_ascii_isspace((int)c)) (c) = *(ptr)++; \ } while(0) #define skip_non_whitespace(ptr,c) do { \ while((c) != '\0' && !g_ascii_isspace((int)c)) (c) = *(ptr)++; \ } while(0) #define skip_non_whitespace_cs(ptr,c) do { \ while((c) != '\0' && (c) != '#' && !g_ascii_isspace((int)c)) (c) = *(ptr)++;\ } while(0) #define skip_non_integer(ptr,c) do { \ while((c) != '\0' && !isdigit(c)) (c) = *(ptr)++; \ } while(0) #define skip_integer(ptr,c) do { \ if((c) == '+' || (c) == '-') (c) = *(ptr)++; \ while(isdigit(c)) (c) = *(ptr)++; \ } while(0) #define skip_quoted_string(ptr, c) do { \ int iq = 0; \ while (((c) != '\0') && !((iq == 0) && g_ascii_isspace((int)c))) { \ if ((c) == '"') { \ iq = !iq; \ } else if ((c) == '\\') { \ if (*ptr) /* not last character */ \ (ptr)++; \ } \ (c) = *(ptr)++; \ } \ } while (0) #define skip_quoted_line(ptr, c) do { \ int iq = 0; \ while((c) && !((iq == 0) && ((c) == '\n'))) { \ if ((c) == '"') \ iq = !iq; \ (c) = *(ptr)++; \ } \ if(c) \ (c) = *(ptr)++; \ } while(0) #define skip_line(ptr,c) do { \ while((c) && (c) != '\n') \ (c) = *(ptr)++; \ if(c) \ (c) = *(ptr)++; \ } while(0) #define copy_string(ptr,c,f,l,fp) do { \ (fp) = (f); \ while((c) != '\0' && !g_ascii_isspace((int)c)) { \ if((fp) >= (f) + (l) - 1) { \ *(fp) = '\0'; \ (fp) = NULL; \ (void)(fp); /* Fix value never used warning at end of routines */ \ break; \ } \ *(fp)++ = (c); \ (c) = *(ptr)++; \ } \ if(fp) \ *fp = '\0'; \ } while(0) #define copy_string_cs(ptr,c,f,l,fp) do { \ (fp) = (f); \ while((c) != '\0' && (c) != '#' && !g_ascii_isspace((int)c)) { \ if((fp) >= (f) + (l) - 1) { \ *(fp) = '\0'; \ (fp) = NULL; \ break; \ } \ *(fp)++ = (c); \ (c) = *(ptr)++; \ } \ if(fp) *fp = '\0'; \ } while(0) #define is_dot_or_dotdot(s) \ ((s)[0] == '.' \ && ((s)[1] == '\0' \ || ((s)[1] == '.' && (s)[2] == '\0'))) #define strncmp_const(str, cnst) \ strncmp((str), (cnst), sizeof((cnst))-1) /* (have to roll this up in an expression, so it can be used in if()) */ #define strncmp_const_skip(str, cnst, ptr, var) \ ((g_str_has_prefix((str), (cnst)))? \ ((ptr)+=sizeof((cnst))-1, (var)=(ptr)[-1], 0) \ :1) /* (have to roll this up in an expression, so it can be used in if()) */ #define strncmp_const_skip_no_var(str, cnst, ptr) \ ((g_str_has_prefix((str), (cnst)))? \ ((ptr)+=sizeof((cnst))-1, 0) \ :1) /* from old bsd-security.c */ extern int check_security(sockaddr_union *, char *, unsigned long, char **, char *); /* * Handle functions which are not always declared on all systems. This * stops gcc -Wall and lint from complaining. */ /* AIX #defines accept, and provides a prototype for the alternate name */ #if !defined(HAVE_ACCEPT_DECL) && !defined(accept) extern int accept(int s, struct sockaddr *addr, socklen_t_equiv *addrlen); #endif #ifndef HAVE_ATOF_DECL extern double atof(const char *ptr); #endif #ifndef HAVE_BCOPY # define bcopy(from,to,n) ((void)memmove((to), (from), (n))) #else # ifndef HAVE_BCOPY_DECL extern void bcopy(const void *s1, void *s2, size_t n); # endif #endif #ifndef HAVE_BIND_DECL extern int bind(int s, const struct sockaddr *name, socklen_t_equiv namelen); #endif #ifndef HAVE_BZERO #define bzero(s,n) ((void)memset((s),0,(n))) #else # ifndef HAVE_BZERO_DECL extern void bzero(void *s, size_t n); # endif #endif #ifndef HAVE_CLOSELOG_DECL extern void closelog(void); #endif #ifndef HAVE_CONNECT_DECL extern int connect(int s, struct sockaddr *name, socklen_t_equiv namelen); #endif #ifndef HAVE_FCLOSE_DECL extern int fclose(FILE *stream); #endif #ifndef HAVE_FFLUSH_DECL extern int fflush(FILE *stream); #endif #ifndef HAVE_FPRINTF_DECL extern int fprintf(FILE *stream, const char *format, ...); #endif #ifndef HAVE_FPUTC_DECL extern int fputc(int c, FILE *stream); #endif #ifndef HAVE_FPUTS_DECL extern int fputs(const char *s, FILE *stream); #endif #ifndef HAVE_FREAD_DECL extern size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream); #endif #ifndef HAVE_FSEEK_DECL extern int fseek(FILE *stream, long offset, int ptrname); #endif #ifndef HAVE_FWRITE_DECL extern size_t fwrite(const void *ptr, size_t size, size_t nitems, FILE *stream); #endif #ifndef HAVE_GETHOSTNAME_DECL extern int gethostname(char *name, int namelen); #endif #ifndef HAVE_GETOPT_DECL extern char *optarg; extern int getopt(int argc, char * const *argv, const char *optstring); #endif /* AIX #defines getpeername, and provides a prototype for the alternate name */ #if !defined(HAVE_GETPEERNAME_DECL) && !defined(getpeername) extern int getpeername(int s, struct sockaddr *name, socklen_t_equiv *namelen); #endif /* AIX #defines getsockname, and provides a prototype for the alternate name */ #if !defined(HAVE_GETSOCKNAME_DECL) && !defined(getsockname) extern int getsockname(int s, struct sockaddr *name, socklen_t_equiv *namelen); #endif #ifndef HAVE_GETSOCKOPT_DECL extern int getsockopt(int s, int level, int optname, char *optval, socklen_t_equiv *optlen); #endif #ifndef HAVE_INITGROUPS # define initgroups(name,basegid) 0 #else # ifndef HAVE_INITGROUPS_DECL extern int initgroups(const char *name, gid_t basegid); # endif #endif #ifndef HAVE_IOCTL_DECL extern int ioctl(int fildes, int request, ...); #endif #ifndef isnormal #ifndef HAVE_ISNORMAL #define isnormal(f) (((f) < 0.0) || ((f) > 0.0)) #endif #endif #ifndef HAVE_LISTEN_DECL extern int listen(int s, int backlog); #endif #ifndef HAVE_LSTAT_DECL extern int lstat(const char *path, struct stat *buf); #endif #ifndef HAVE_MALLOC_DECL extern void *malloc (size_t size); #endif #ifndef HAVE_MEMMOVE_DECL #ifdef HAVE_MEMMOVE extern void *memmove(void *to, const void *from, size_t n); #else extern char *memmove(char *to, /*const*/ char *from, size_t n); #endif #endif #ifndef HAVE_MEMSET_DECL extern void *memset(void *s, int c, size_t n); #endif #ifndef HAVE_MKTEMP_DECL extern char *mktemp(char *template); #endif #ifndef HAVE_MKSTEMP_DECL extern int mkstemp(char *template); #endif #ifndef HAVE_MKTIME_DECL extern time_t mktime(struct tm *timeptr); #endif #ifndef HAVE_OPENLOG_DECL #ifdef LOG_AUTH extern void openlog(const char *ident, int logopt, int facility); #else extern void openlog(const char *ident, int logopt); #endif #endif #ifndef HAVE_PCLOSE_DECL extern int pclose(FILE *stream); #endif #ifndef HAVE_PERROR_DECL extern void perror(const char *s); #endif #ifndef HAVE_PRINTF_DECL extern int printf(const char *format, ...); #endif #ifndef HAVE_PUTS_DECL extern int puts(const char *s); #endif #ifndef HAVE_REALLOC_DECL extern void *realloc(void *ptr, size_t size); #endif /* AIX #defines recvfrom, and provides a prototype for the alternate name */ #if !defined(HAVE_RECVFROM_DECL) && !defined(recvfrom) extern int recvfrom(int s, char *buf, int len, int flags, struct sockaddr *from, socklen_t_equiv *fromlen); #endif #ifndef HAVE_REMOVE_DECL extern int remove(const char *path); #endif #ifndef HAVE_RENAME_DECL extern int rename(const char *old, const char *new); #endif #ifndef HAVE_REWIND_DECL extern void rewind(FILE *stream); #endif #ifndef HAVE_RUSEROK_DECL extern int ruserok(const char *rhost, int suser, const char *ruser, const char *luser); #endif #ifndef HAVE_SELECT_DECL extern int select(int nfds, SELECT_ARG_TYPE *readfds, SELECT_ARG_TYPE *writefds, SELECT_ARG_TYPE *exceptfds, struct timeval *timeout); #endif #ifndef HAVE_SENDTO_DECL extern int sendto(int s, const char *msg, int len, int flags, const struct sockaddr *to, int tolen); #endif #ifdef HAVE_SETRESGID #define setegid(x) setresgid((gid_t)-1,(x),(gid_t)-1) #ifndef HAVE_SETRESGID_DECL extern int setresgid(gid_t rgid, gid_t egid, gid_t sgid); #endif #else #ifndef HAVE_SETEGID_DECL extern int setegid(gid_t egid); #endif #endif #ifdef HAVE_SETRESUID #define seteuid(x) setresuid((uid_t)-1,(x),(uid_t)-1) #ifndef HAVE_SETRESUID_DECL extern int setresuid(uid_t ruid, uid_t euid, uid_t suid); #endif #else #ifndef HAVE_SETEUID_DECL extern int seteuid(uid_t euid); #endif #endif #ifndef HAVE_SETPGID_DECL #ifdef HAVE_SETPGID extern int setpgid(pid_t pid, pid_t pgid); #endif #endif #ifndef HAVE_SETPGRP_DECL #ifdef SETPGRP_VOID extern pid_t setpgrp(void); #else extern pid_t setpgrp(pid_t pgrp, pid_t pid); #endif #endif #ifndef HAVE_SETSOCKOPT_DECL extern int setsockopt(int s, int level, int optname, const char *optval, int optlen); #endif #ifdef HAVE_SHMGET #ifndef HAVE_SHMAT_DECL extern void *shmat(int shmid, const SHM_ARG_TYPE *shmaddr, int shmflg); #endif #ifndef HAVE_SHMCTL_DECL extern int shmctl(int shmid, int cmd, struct shmid_ds *buf); #endif #ifndef HAVE_SHMDT_DECL extern int shmdt(SHM_ARG_TYPE *shaddr); #endif #ifndef HAVE_SHMGET_DECL extern int shmget(key_t key, size_t size, int shmflg); #endif #endif #ifndef HAVE_SNPRINTF_DECL int snprintf(char *buf, size_t len, const char *format,...) G_GNUC_PRINTF(3,4); #endif #ifndef HAVE_VSNPRINTF_DECL int vsnprintf(char *buf, size_t len, const char *format, va_list ap); #endif #ifndef HAVE_SOCKET_DECL extern int socket(int domain, int type, int protocol); #endif #ifndef HAVE_SOCKETPAIR_DECL extern int socketpair(int domain, int type, int protocol, int sv[2]); #endif #ifndef HAVE_SSCANF_DECL extern int sscanf(const char *s, const char *format, ...); #endif #ifndef HAVE_STRCASECMP_DECL extern int strcasecmp(const char *s1, const char *s2); #endif #ifndef HAVE_STRERROR_DECL extern char *strerror(int errnum); #endif #ifndef HAVE_STRFTIME_DECL extern size_t strftime(char *s, size_t maxsize, const char *format, const struct tm *timeptr); #endif #ifndef HAVE_STRNCASECMP_DECL extern int strncasecmp(const char *s1, const char *s2, int n); #endif #ifndef HAVE_SYSLOG_DECL extern void syslog(int priority, const char *logstring, ...) G_GNUC_PRINTF(2,3); #endif #ifndef HAVE_SYSTEM_DECL extern int system(const char *string); #endif #ifndef HAVE_TIME_DECL extern time_t time(time_t *tloc); #endif #ifndef HAVE_TOLOWER_DECL extern int tolower(int c); #endif #ifndef HAVE_TOUPPER_DECL extern int toupper(int c); #endif #ifndef HAVE_UNGETC_DECL extern int ungetc(int c, FILE *stream); #endif #ifndef HAVE_VFPRINTF_DECL extern int vfprintf(FILE *stream, const char *format, va_list ap); #endif #ifndef HAVE_VPRINTF_DECL extern int vprintf(const char *format, va_list ap); #endif /* these system headers are added by gnulib if they * do not exist */ #include "netdb.h" #include "arpa/inet.h" /* gnulib-only includes */ #include "safe-read.h" #include "full-read.h" #include "full-write.h" #if !defined(S_ISCHR) && defined(_S_IFCHR) && defined(_S_IFMT) #define S_ISCHR(mode) (((mode) & _S_IFMT) == _S_IFCHR) #endif #if !defined(S_ISREG) && defined(_S_IFREG) && defined(_S_IFMT) #define S_ISREG(mode) (((mode) & _S_IFMT) == _S_IFREG) #endif #ifndef HAVE_WAITPID #ifdef HAVE_WAIT4 #define waitpid(pid,status,options) wait4(pid,status,options,0) #else extern pid_t waitpid(pid_t pid, amwait_t *stat_loc, int options); #endif #endif #ifndef HAVE_WRITEV_DECL extern ssize_t writev(int fd, const struct iovec *iov, int iovcnt); #endif #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif /* S_ISDIR is not defined on Nextstep */ #ifndef S_ISDIR #if defined(_S_IFMT) && defined(_S_IFDIR) #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) #else #error Don t know how to define S_ISDIR #endif #endif #if SIZEOF_SIZE_T == SIZEOF_INT # define SIZE_T_ATOI (size_t)atoi # ifndef SIZE_MAX # define SIZE_MAX G_MAXUINT # endif #else # define SIZE_T_ATOI (size_t)atol # ifndef SIZE_MAX # define SIZE_MAX ULONG_MAX # endif #endif #if SIZEOF_SSIZE_T == SIZEOF_INT # define SSIZE_T_ATOI (ssize_t)atoi # ifndef SSIZE_MAX # define SSIZE_MAX INT_MAX # endif # ifndef SSIZE_MIN # define SSIZE_MIN INT_MIN # endif #else # define SSIZE_T_ATOI (ssize_t)atol # ifndef SSIZE_MAX # define SSIZE_MAX LONG_MAX # endif # ifndef SSIZE_MIN # define SSIZE_MIN LONG_MIN # endif #endif #if SIZEOF_TIME_T == SIZEOF_INT # define TIME_T_ATOI (time_t)atoi # ifndef TIME_MAX # define TIME_MAX G_MAXUINT # endif #else # define TIME_T_ATOI (time_t)atol # ifndef TIME_MAX # define TIME_MAX ULONG_MAX # endif #endif #if SIZEOF_OFF_T > SIZEOF_LONG # ifdef HAVE_ATOLL # define OFF_T_ATOI (off_t)atoll # else # define OFF_T_ATOI (off_t)atol # endif # ifdef HAVE_STRTOLL # define OFF_T_STRTOL (off_t)strtoll # else # define OFF_T_STRTOL (off_t)strtol # endif #else # if SIZEOF_OFF_T == SIZEOF_LONG # define OFF_T_ATOI (off_t)atol # define OFF_T_STRTOL (off_t)strtol # else # define OFF_T_ATOI (off_t)atoi # define OFF_T_STRTOL (off_t)strtol # endif #endif #define BIND_CYCLE_RETRIES 120 /* Total of 30 minutes */ #ifndef NI_MAXHOST #define NI_MAXHOST 1025 #endif typedef enum { KENCRYPT_NONE, /* krb5 encryption not enabled */ KENCRYPT_WILL_DO, /* krb5 encryption will be enabled once amanda protocol stream is closed */ KENCRYPT_YES /* krb5 encryption enabled on all stream */ } kencrypt_type; #define DUMP_LEVELS 400 /* Constants to define the number of pre-opened pipes between amandad and * its services */ /* If you change these, change them in perl/Amanda/Constants.pm.in.src, too */ #define DATA_FD_COUNT 4 /* number of general-use pipes */ #define DATA_FD_OFFSET 150 /* Don't change it */ #endif /* !AMANDA_H */