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-rw-r--r--source3/lib/replace.c452
1 files changed, 0 insertions, 452 deletions
diff --git a/source3/lib/replace.c b/source3/lib/replace.c
deleted file mode 100644
index 451acae577..0000000000
--- a/source3/lib/replace.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- replacement routines for broken systems
- Copyright (C) Andrew Tridgell 1992-1998
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-
- void replace_dummy(void);
- void replace_dummy(void) {}
-
-#ifndef HAVE_FTRUNCATE
- /*******************************************************************
-ftruncate for operating systems that don't have it
-********************************************************************/
- int ftruncate(int f,SMB_OFF_T l)
-{
-#ifdef HAVE_CHSIZE
- return chsize(f,l);
-#else
- struct flock fl;
-
- fl.l_whence = 0;
- fl.l_len = 0;
- fl.l_start = l;
- fl.l_type = F_WRLCK;
- return fcntl(f, F_FREESP, &fl);
-#endif
-}
-#endif /* HAVE_FTRUNCATE */
-
-#ifndef HAVE_STRLCPY
-/* like strncpy but does not 0 fill the buffer and always null
- terminates. bufsize is the size of the destination buffer */
- size_t strlcpy(char *d, const char *s, size_t bufsize)
-{
- size_t len = strlen(s);
- size_t ret = len;
- if (bufsize <= 0) return 0;
- if (len >= bufsize) len = bufsize-1;
- memcpy(d, s, len);
- d[len] = 0;
- return ret;
-}
-#endif
-
-#ifndef HAVE_STRLCAT
-/* like strncat but does not 0 fill the buffer and always null
- terminates. bufsize is the length of the buffer, which should
- be one more than the maximum resulting string length */
- size_t strlcat(char *d, const char *s, size_t bufsize)
-{
- size_t len1 = strlen(d);
- size_t len2 = strlen(s);
- size_t ret = len1 + len2;
-
- if (len1 >= bufsize) {
- return 0;
- }
- if (len1+len2 >= bufsize) {
- len2 = bufsize - (len1+1);
- }
- if (len2 > 0) {
- memcpy(d+len1, s, len2);
- d[len1+len2] = 0;
- }
- return ret;
-}
-#endif
-
-#ifndef HAVE_MKTIME
-/*******************************************************************
-a mktime() replacement for those who don't have it - contributed by
-C.A. Lademann <cal@zls.com>
-Corrections by richard.kettlewell@kewill.com
-********************************************************************/
-
-#define MINUTE 60
-#define HOUR 60*MINUTE
-#define DAY 24*HOUR
-#define YEAR 365*DAY
- time_t mktime(struct tm *t)
-{
- struct tm *u;
- time_t epoch = 0;
- int n;
- int mon [] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
- y, m, i;
-
- if(t->tm_year < 70) {
- return((time_t)-1);
- }
-
- n = t->tm_year + 1900 - 1;
- epoch = (t->tm_year - 70) * YEAR + ((n / 4 - n / 100 + n / 400) - (1969 / 4 - 1969 / 100 + 1969 / 400)) * DAY;
-
- y = t->tm_year + 1900;
- m = 0;
-
- for(i = 0; i < t->tm_mon; i++) {
- epoch += mon [m] * DAY;
- if(m == 1 && y % 4 == 0 && (y % 100 != 0 || y % 400 == 0)) {
- epoch += DAY;
- }
-
- if(++m > 11) {
- m = 0;
- y++;
- }
- }
-
- epoch += (t->tm_mday - 1) * DAY;
- epoch += t->tm_hour * HOUR + t->tm_min * MINUTE + t->tm_sec;
-
- if((u = localtime(&epoch)) != NULL) {
- t->tm_sec = u->tm_sec;
- t->tm_min = u->tm_min;
- t->tm_hour = u->tm_hour;
- t->tm_mday = u->tm_mday;
- t->tm_mon = u->tm_mon;
- t->tm_year = u->tm_year;
- t->tm_wday = u->tm_wday;
- t->tm_yday = u->tm_yday;
- t->tm_isdst = u->tm_isdst;
- }
-
- return(epoch);
-}
-#endif /* !HAVE_MKTIME */
-
-
-
-#ifndef HAVE_RENAME
-/* Rename a file. (from libiberty in GNU binutils) */
- int rename(const char *zfrom, const char *zto)
-{
- if (link (zfrom, zto) < 0) {
- if (errno != EEXIST) {
- return -1;
- }
- if (unlink (zto) < 0 || link (zfrom, zto) < 0) {
- return -1;
- }
- }
- return unlink (zfrom);
-}
-#endif /* HAVE_RENAME */
-
-
-#ifndef HAVE_INNETGR
-#if defined(HAVE_SETNETGRENT) && defined(HAVE_GETNETGRENT) && defined(HAVE_ENDNETGRENT)
-/*
- * Search for a match in a netgroup. This replaces it on broken systems.
- */
- int innetgr(const char *group,const char *host,const char *user,const char *dom)
-{
- char *hst, *usr, *dm;
-
- setnetgrent(group);
- while (getnetgrent(&hst, &usr, &dm)) {
- if (((host == 0) || (hst == 0) || !strcmp(host, hst)) &&
- ((user == 0) || (usr == 0) || !strcmp(user, usr)) &&
- ((dom == 0) || (dm == 0) || !strcmp(dom, dm))) {
- endnetgrent();
- return (1);
- }
- }
- endnetgrent();
- return (0);
-}
-#endif /* HAVE_SETNETGRENT HAVE_GETNETGRENT HAVE_ENDNETGRENT */
-#endif /* HAVE_INNETGR */
-
-
-
-#ifndef HAVE_INITGROUPS
-/****************************************************************************
- some systems don't have an initgroups call
-****************************************************************************/
- int initgroups(char *name,gid_t id)
-{
-#ifndef HAVE_SETGROUPS
- static int done;
- if (!done) {
- DEBUG(1,("WARNING: running without setgroups\n"));
- done=1;
- }
- /* yikes! no SETGROUPS or INITGROUPS? how can this work? */
- return(0);
-#else /* HAVE_SETGROUPS */
- gid_t *grouplst = NULL;
- int max_gr = groups_max();
- int ret;
- int i,j;
- struct group *g;
- char *gr;
-
- if((grouplst = SMB_MALLOC_ARRAY(gid_t, max_gr)) == NULL) {
- DEBUG(0,("initgroups: malloc fail !\n"));
- return -1;
- }
-
- grouplst[0] = id;
- i = 1;
- while (i < max_gr && ((g = (struct group *)getgrent()) != (struct group *)NULL)) {
- if (g->gr_gid == id)
- continue;
- j = 0;
- gr = g->gr_mem[0];
- while (gr && (*gr != (char)NULL)) {
- if (strcmp(name,gr) == 0) {
- grouplst[i] = g->gr_gid;
- i++;
- gr = (char *)NULL;
- break;
- }
- gr = g->gr_mem[++j];
- }
- }
- endgrent();
- ret = sys_setgroups(i,grouplst);
- SAFE_FREE(grouplst);
- return ret;
-#endif /* HAVE_SETGROUPS */
-}
-#endif /* HAVE_INITGROUPS */
-
-
-#if (defined(SecureWare) && defined(SCO))
-/* This is needed due to needing the nap() function but we don't want
- to include the Xenix libraries since that will break other things...
- BTW: system call # 0x0c28 is the same as calling nap() */
- long nap(long milliseconds) {
- return syscall(0x0c28, milliseconds);
- }
-#endif
-
-
-#ifndef HAVE_MEMMOVE
-/*******************************************************************
-safely copies memory, ensuring no overlap problems.
-this is only used if the machine does not have it's own memmove().
-this is not the fastest algorithm in town, but it will do for our
-needs.
-********************************************************************/
- void *memmove(void *dest,const void *src,int size)
-{
- unsigned long d,s;
- int i;
- if (dest==src || !size) return(dest);
-
- d = (unsigned long)dest;
- s = (unsigned long)src;
-
- if ((d >= (s+size)) || (s >= (d+size))) {
- /* no overlap */
- memcpy(dest,src,size);
- return(dest);
- }
-
- if (d < s) {
- /* we can forward copy */
- if (s-d >= sizeof(int) &&
- !(s%sizeof(int)) &&
- !(d%sizeof(int)) &&
- !(size%sizeof(int))) {
- /* do it all as words */
- int *idest = (int *)dest;
- int *isrc = (int *)src;
- size /= sizeof(int);
- for (i=0;i<size;i++) idest[i] = isrc[i];
- } else {
- /* simplest */
- char *cdest = (char *)dest;
- char *csrc = (char *)src;
- for (i=0;i<size;i++) cdest[i] = csrc[i];
- }
- } else {
- /* must backward copy */
- if (d-s >= sizeof(int) &&
- !(s%sizeof(int)) &&
- !(d%sizeof(int)) &&
- !(size%sizeof(int))) {
- /* do it all as words */
- int *idest = (int *)dest;
- int *isrc = (int *)src;
- size /= sizeof(int);
- for (i=size-1;i>=0;i--) idest[i] = isrc[i];
- } else {
- /* simplest */
- char *cdest = (char *)dest;
- char *csrc = (char *)src;
- for (i=size-1;i>=0;i--) cdest[i] = csrc[i];
- }
- }
- return(dest);
-}
-#endif /* HAVE_MEMMOVE */
-
-#ifndef HAVE_STRDUP
-/****************************************************************************
-duplicate a string
-****************************************************************************/
-
-#ifdef strdup
-#undef strdup
-#endif
-
- char *strdup(const char *s)
-{
- size_t len;
- char *ret;
-
- if (!s) return(NULL);
-
- len = strlen(s)+1;
- ret = (char *)SMB_MALLOC(len);
- if (!ret) return(NULL);
- memcpy(ret,s,len);
- return(ret);
-}
-#endif /* HAVE_STRDUP */
-
-#ifdef REPLACE_INET_NTOA
-char *rep_inet_ntoa(struct in_addr ip)
-{
- unsigned char *p = (unsigned char *)&ip.s_addr;
- static char buf[18];
- slprintf(buf, 17, "%d.%d.%d.%d",
- (int)p[0], (int)p[1], (int)p[2], (int)p[3]);
- return buf;
-}
-#endif /* REPLACE_INET_NTOA */
-
-#ifndef HAVE_STRTOUL
-#ifndef ULONG_MAX
-#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */
-#endif
-
-/*
- * Convert a string to an unsigned long integer.
- * Taken from libg++ - libiberty code.
- *
- * Ignores `locale' stuff. Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
- unsigned long strtoul(const char *nptr, char **endptr, int base)
-{
- const char *s = nptr;
- unsigned long acc;
- int c;
- unsigned long cutoff;
- int neg = 0, any, cutlim;
-
- /*
- * See strtol for comments as to the logic used.
- */
- do {
- c = *s++;
- } while (isspace(c));
- if (c == '-') {
- neg = 1;
- c = *s++;
- } else if (c == '+')
- c = *s++;
- if ((base == 0 || base == 16) &&
- c == '0' && (*s == 'x' || *s == 'X')) {
- c = s[1];
- s += 2;
- base = 16;
- }
- if (base == 0)
- base = c == '0' ? 8 : 10;
- cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
- cutlim = (int)((unsigned long)ULONG_MAX % (unsigned long)base);
- for (acc = 0, any = 0;; c = *s++) {
- if (isdigit(c))
- c -= '0';
- else if (isalpha(c))
- c -= isupper_ascii(c) ? 'A' - 10 : 'a' - 10;
- else
- break;
- if (c >= base)
- break;
- if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
- any = -1;
- else {
- any = 1;
- acc *= base;
- acc += c;
- }
- }
- if (any < 0) {
- acc = ULONG_MAX;
- errno = ERANGE;
- } else if (neg)
- acc = -acc;
- if (endptr != 0)
- *endptr = (char *) (any ? s - 1 : nptr);
- return (acc);
-}
-#endif /* HAVE_STRTOUL */
-
-#ifndef HAVE_STRTOULL
-unsigned long long int strtoull(const char *str, char **endptr, int base)
-{
-#ifdef HAVE_STRTOUQ
- return strtouq(str, endptr, base);
-#elif defined(HAVE___STRTOULL)
- return __strtoull(str, endptr, base);
-#elif SIZEOF_LONG == SIZEOF_LONG_LONG
- return (unsigned long long int) strtoul(str, endptr, base);
-#else
-# error "You need a strtoull function"
-#endif
-}
-#endif
-
-#ifndef HAVE_SETLINEBUF
- int setlinebuf(FILE *stream)
-{
- return setvbuf(stream, (char *)NULL, _IOLBF, 0);
-}
-#endif /* HAVE_SETLINEBUF */
-
-#ifndef HAVE_VSYSLOG
-#ifdef HAVE_SYSLOG
- void vsyslog (int facility_priority, const char *format, va_list arglist)
-{
- char *msg = NULL;
- vasprintf(&msg, format, arglist);
- if (!msg)
- return;
- syslog(facility_priority, "%s", msg);
- SAFE_FREE(msg);
-}
-#endif /* HAVE_SYSLOG */
-#endif /* HAVE_VSYSLOG */
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