2 Unix SMB/CIFS implementation.
4 macros to go along with the lib/replace/ portability layer code
6 Copyright (C) Andrew Tridgell 2005
7 Copyright (C) Jelmer Vernooij 2006
9 ** NOTE! The following LGPL license applies to the replace
10 ** library. This does NOT imply that all of Samba is released
13 This library is free software; you can redistribute it and/or
14 modify it under the terms of the GNU Lesser General Public
15 License as published by the Free Software Foundation; either
16 version 2 of the License, or (at your option) any later version.
18 This library is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 Lesser General Public License for more details.
23 You should have received a copy of the GNU Lesser General Public
24 License along with this library; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #ifndef _LIBREPLACE_REPLACE_H
29 #define _LIBREPLACE_REPLACE_H
35 #ifdef HAVE_STANDARDS_H
36 #include <standards.h>
44 #if defined(_MSC_VER) || defined(__MINGW32__)
45 #include "win32_replace.h"
49 #define QSORT_CAST (__compar_fn_t)
53 #define QSORT_CAST (int (*)(const void *, const void *))
58 /* force off HAVE_INTTYPES_H so that roken doesn't try to include both,
59 which causes a warning storm on irix */
60 #undef HAVE_INTTYPES_H
73 #ifdef HAVE_SYS_TYPES_H
74 #include <sys/types.h>
83 extern char *sys_errlist[];
84 #define strerror(i) sys_errlist[i]
87 #ifndef HAVE_ERRNO_DECL
92 #define strdup rep_strdup
93 char *rep_strdup(const char *s);
97 #define memmove rep_memmove
98 void *rep_memmove(void *dest,const void *src,int size);
101 #if !defined(HAVE_MKTIME) || !defined(HAVE_TIMEGM)
102 #include "system/time.h"
106 #define mktime rep_mktime
107 time_t rep_mktime(struct tm *t);
112 #define timegm rep_timegm
113 time_t rep_timegm(struct tm *tm);
117 #define strlcpy rep_strlcpy
118 size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
122 #define strlcat rep_strlcat
123 size_t rep_strlcat(char *d, const char *s, size_t bufsize);
126 #if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
128 #define strndup rep_strndup
129 char *rep_strndup(const char *s, size_t n);
132 #if (defined(BROKEN_STRNLEN) || !defined(HAVE_STRNLEN))
134 #define strnlen rep_strnlen
135 size_t rep_strnlen(const char *s, size_t n);
139 #define setenv rep_setenv
140 int rep_setenv(const char *name, const char *value, int overwrite);
144 #define seteuid rep_seteuid
145 int rep_seteuid(uid_t);
149 #define setegid rep_setegid
150 int rep_setegid(gid_t);
153 #ifndef HAVE_SETLINEBUF
154 #define setlinebuf rep_setlinebuf
155 void rep_setlinebuf(FILE *);
158 #ifndef HAVE_STRCASESTR
159 #define strcasestr rep_strcasestr
160 char *rep_strcasestr(const char *haystack, const char *needle);
163 #ifndef HAVE_STRTOK_R
164 #define strtok_r rep_strtok_r
165 char *rep_strtok_r(char *s, const char *delim, char **save_ptr);
169 #define strtoll rep_strtoll
170 long long int rep_strtoll(const char *str, char **endptr, int base);
173 #ifndef HAVE_STRTOULL
174 #define strtoull rep_strtoull
175 unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
178 #ifndef HAVE_FTRUNCATE
179 #define ftruncate rep_ftruncate
180 int rep_ftruncate(int,off_t);
183 #ifndef HAVE_INITGROUPS
184 #define ftruncate rep_ftruncate
185 int rep_initgroups(char *name, gid_t id);
188 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
189 #define bzero(a,b) memset((a),'\0',(b))
193 #define dlerror rep_dlerror
194 char *rep_dlerror(void);
198 #define dlopen rep_dlopen
199 void *rep_dlopen(const char *name, int flags);
203 #define dlsym rep_dlsym
204 void *rep_dlsym(void *handle, const char *symbol);
208 #define dlclose rep_dlclose
209 int rep_dlclose(void *handle);
212 #ifndef HAVE_SOCKETPAIR
213 #define socketpair rep_socketpair
214 int rep_socketpair(int d, int type, int protocol, int sv[2]);
217 #ifndef PRINTF_ATTRIBUTE
218 #if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
219 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
220 * the parameter containing the format, and a2 the index of the first
221 * argument. Note that some gcc 2.x versions don't handle this
223 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
225 #define PRINTF_ATTRIBUTE(a1, a2)
229 #ifndef HAVE_VASPRINTF
230 #define vasprintf rep_vasprintf
231 int rep_vasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
234 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
235 #define snprintf rep_snprintf
236 int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
239 #if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
240 #define vsnprintf rep_vsnprintf
241 int rep_vsnprintf(char *,size_t ,const char *, va_list ap) PRINTF_ATTRIBUTE(3,0);
244 #ifndef HAVE_ASPRINTF
245 #define asprintf rep_asprintf
246 int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
251 #define vsyslog rep_vsyslog
252 void rep_vsyslog (int facility_priority, const char *format, va_list arglist) PRINTF_ATTRIBUTE(2,0);
256 /* we used to use these fns, but now we have good replacements
257 for snprintf and vsnprintf */
258 #define slprintf snprintf
263 #ifdef HAVE___VA_COPY
264 #define va_copy(dest, src) __va_copy(dest, src)
266 #define va_copy(dest, src) (dest) = (src)
270 #ifndef HAVE_VOLATILE
274 #ifndef HAVE_COMPARISON_FN_T
275 typedef int (*comparison_fn_t)(const void *, const void *);
278 /* Load header file for dynamic linking stuff */
287 #ifndef HAVE_SECURE_MKSTEMP
288 #define mkstemp(path) rep_mkstemp(path)
289 int rep_mkstemp(char *temp);
293 #define mkdtemp rep_mkdtemp
294 char *rep_mkdtemp(char *template);
301 /* The extra casts work around common compiler bugs. */
302 #define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
303 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
304 It is necessary at least when t == time_t. */
305 #define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
306 ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
307 #define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
309 #ifndef HOST_NAME_MAX
310 #define HOST_NAME_MAX 64
314 #define UINT16_MAX 65535
318 #define UINT32_MAX (4294967295U)
322 #define UINT64_MAX ((uint64_t)-1)
330 #define INT32_MAX _TYPE_MAXIMUM(int32_t)
333 #ifdef HAVE_STDBOOL_H
337 #if !defined(HAVE_BOOL)
346 * to prevent <rpcsvc/yp_prot.h> from doing a redefine of 'bool'
348 * IRIX, HPUX, MacOS 10 and Solaris need BOOL_DEFINED
349 * Tru64 needs _BOOL_EXISTS
350 * AIX needs _BOOL,_TRUE,_FALSE
362 #ifndef __bool_true_false_are_defined
363 #define __bool_true_false_are_defined
380 #ifndef HAVE_FUNCTION_MACRO
381 #ifdef HAVE_func_MACRO
382 #define __FUNCTION__ __func__
384 #define __FUNCTION__ ("")
388 #ifdef HAVE_SYS_PARAM_H
389 #include <sys/param.h>
393 #define MIN(a,b) ((a)<(b)?(a):(b))
397 #define MAX(a,b) ((a)>(b)?(a):(b))
401 #define __STRING(x) #x
408 #endif /* _LIBREPLACE_REPLACE_H */