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
38 #if defined(_MSC_VER) || defined(__MINGW32__)
39 #include "lib/replace/win32/replace.h"
43 #define QSORT_CAST (__compar_fn_t)
47 #define QSORT_CAST (int (*)(const void *, const void *))
64 #ifdef HAVE_SYS_TYPES_H
65 #include <sys/types.h>
73 extern char *sys_errlist[];
74 #define strerror(i) sys_errlist[i]
77 #ifndef HAVE_ERRNO_DECL
82 #define strdup rep_strdup
83 char *rep_strdup(const char *s);
87 #define memmove rep_memmove
88 void *rep_memmove(void *dest,const void *src,int size);
91 #if !defined(HAVE_MKTIME) || !defined(HAVE_TIMEGM)
92 #include "system/time.h"
96 #define mktime rep_mktime
97 time_t rep_mktime(struct tm *t);
102 #define timegm rep_timegm
103 time_t rep_timegm(struct tm *tm);
107 #define strlcpy rep_strlcpy
108 size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
112 #define strlcat rep_strlcat
113 size_t rep_strlcat(char *d, const char *s, size_t bufsize);
117 #define strndup rep_strndup
118 char *rep_strndup(const char *s, size_t n);
122 #define strnlen rep_strnlen
123 size_t rep_strnlen(const char *s, size_t n);
127 #define setenv rep_setenv
128 int rep_setenv(const char *name, const char *value, int overwrite);
132 #define seteuid rep_seteuid
133 int rep_seteuid(uid_t);
137 #define setegid rep_setegid
138 int rep_setegid(gid_t);
141 #ifndef HAVE_SETLINEBUF
142 #define setlinebuf rep_setlinebuf
143 int rep_setlinebuf(FILE *);
146 #ifndef HAVE_STRCASESTR
147 #define strcasestr rep_strcasestr
148 char *rep_strcasestr(const char *haystack, const char *needle);
151 #ifndef HAVE_STRTOK_R
152 #define strtok_r rep_strtok_r
153 char *rep_strtok_r(char *s, const char *delim, char **save_ptr);
157 #define strtoll rep_strtoll
158 long long int rep_strtoll(const char *str, char **endptr, int base);
161 #ifndef HAVE_STRTOULL
162 #define strtoull rep_strtoull
163 unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
166 #ifndef HAVE_FTRUNCATE
167 #define ftruncate rep_ftruncate
168 int rep_ftruncate(int,off_t);
171 #ifndef HAVE_INITGROUPS
172 #define ftruncate rep_ftruncate
173 int rep_initgroups(char *name, gid_t id);
176 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
177 #define bzero(a,b) memset((a),'\0',(b))
181 #define dlerror rep_dlerror
182 char *rep_dlerror(void);
186 #define dlopen rep_dlopen
187 void *rep_dlopen(const char *name, int flags);
191 #define dlsym rep_dlsym
192 void *rep_dlsym(void *handle, const char *symbol);
196 #define dlclose rep_dlclose
197 int rep_dlclose(void *handle);
201 #ifndef PRINTF_ATTRIBUTE
203 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
204 * the parameter containing the format, and a2 the index of the first
205 * argument. Note that some gcc 2.x versions don't handle this
207 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
209 #define PRINTF_ATTRIBUTE(a1, a2)
213 #ifndef HAVE_VASPRINTF
214 #define vasprintf rep_vasprintf
215 int rep_vasprintf(char **ptr, const char *format, va_list ap);
218 #ifndef HAVE_SNPRINTF
219 #define snprintf rep_snprintf
220 int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
223 #ifndef HAVE_VSNPRINTF
224 #define vsnprintf rep_vsnprintf
225 int rep_vsnprintf(char *,size_t ,const char *, va_list ap);
228 #ifndef HAVE_ASPRINTF
229 #define asprintf rep_asprintf
230 int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
234 /* we used to use these fns, but now we have good replacements
235 for snprintf and vsnprintf */
236 #define slprintf snprintf
241 #ifdef HAVE___VA_COPY
242 #define va_copy(dest, src) __va_copy(dest, src)
244 #define va_copy(dest, src) (dest) = (src)
248 #ifndef HAVE_VOLATILE
252 #ifndef HAVE_COMPARISON_FN_T
253 typedef int (*comparison_fn_t)(const void *, const void *);
256 /* Load header file for dynamic linking stuff */
265 #ifndef HAVE_SECURE_MKSTEMP
266 #define mkstemp(path) rep_mkstemp(path)
267 int rep_mkstemp(char *temp);
271 #define mkdtemp rep_mkdtemp
272 char *rep_mkdtemp(char *template);
279 /* The extra casts work around common compiler bugs. */
280 #define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
281 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
282 It is necessary at least when t == time_t. */
283 #define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
284 ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
285 #define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
287 #ifndef HOST_NAME_MAX
288 #define HOST_NAME_MAX 64
292 #define UINT16_MAX 65535
296 #define UINT32_MAX (4294967295U)
300 #define UINT64_MAX ((uint64_t)-1)
308 #define INT32_MAX _TYPE_MAXIMUM(int32_t)
311 #ifdef HAVE_STDBOOL_H
313 #elif !defined(HAVE_BOOL)
314 #define __bool_true_false_are_defined
320 #ifndef HAVE_FUNCTION_MACRO
321 #ifdef HAVE_func_MACRO
322 #define __FUNCTION__ __func__
324 #define __FUNCTION__ ("")
328 #ifdef HAVE_SYS_PARAM_H
329 #include <sys/param.h>
333 #define MIN(a,b) ((a)<(b)?(a):(b))
337 #define MAX(a,b) ((a)>(b)?(a):(b))
341 #define __STRING(x) #x