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
33 #ifdef HAVE_STANDARDS_H
34 #include <standards.h>
42 #if defined(_MSC_VER) || defined(__MINGW32__)
43 #include "win32_replace.h"
47 #define QSORT_CAST (__compar_fn_t)
51 #define QSORT_CAST (int (*)(const void *, const void *))
56 /* force off HAVE_INTTYPES_H so that roken doesn't try to include both,
57 which causes a warning storm on irix */
58 #undef HAVE_INTTYPES_H
71 #ifdef HAVE_SYS_TYPES_H
72 #include <sys/types.h>
81 extern char *sys_errlist[];
82 #define strerror(i) sys_errlist[i]
85 #ifndef HAVE_ERRNO_DECL
90 #define strdup rep_strdup
91 char *rep_strdup(const char *s);
95 #define memmove rep_memmove
96 void *rep_memmove(void *dest,const void *src,int size);
99 #if !defined(HAVE_MKTIME) || !defined(HAVE_TIMEGM)
100 #include "system/time.h"
104 #define mktime rep_mktime
105 time_t rep_mktime(struct tm *t);
110 #define timegm rep_timegm
111 time_t rep_timegm(struct tm *tm);
115 #define strlcpy rep_strlcpy
116 size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
120 #define strlcat rep_strlcat
121 size_t rep_strlcat(char *d, const char *s, size_t bufsize);
124 #if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
126 #define strndup rep_strndup
127 char *rep_strndup(const char *s, size_t n);
130 #if (defined(BROKEN_STRNLEN) || !defined(HAVE_STRNLEN))
132 #define strnlen rep_strnlen
133 size_t rep_strnlen(const char *s, size_t n);
137 #define setenv rep_setenv
138 int rep_setenv(const char *name, const char *value, int overwrite);
142 #define seteuid rep_seteuid
143 int rep_seteuid(uid_t);
147 #define setegid rep_setegid
148 int rep_setegid(gid_t);
151 #ifndef HAVE_SETLINEBUF
152 #define setlinebuf rep_setlinebuf
153 void rep_setlinebuf(FILE *);
156 #ifndef HAVE_STRCASESTR
157 #define strcasestr rep_strcasestr
158 char *rep_strcasestr(const char *haystack, const char *needle);
161 #ifndef HAVE_STRTOK_R
162 #define strtok_r rep_strtok_r
163 char *rep_strtok_r(char *s, const char *delim, char **save_ptr);
167 #define strtoll rep_strtoll
168 long long int rep_strtoll(const char *str, char **endptr, int base);
171 #ifndef HAVE_STRTOULL
172 #define strtoull rep_strtoull
173 unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
176 #ifndef HAVE_FTRUNCATE
177 #define ftruncate rep_ftruncate
178 int rep_ftruncate(int,off_t);
181 #ifndef HAVE_INITGROUPS
182 #define ftruncate rep_ftruncate
183 int rep_initgroups(char *name, gid_t id);
186 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
187 #define bzero(a,b) memset((a),'\0',(b))
191 #define dlerror rep_dlerror
192 char *rep_dlerror(void);
196 #define dlopen rep_dlopen
197 void *rep_dlopen(const char *name, int flags);
201 #define dlsym rep_dlsym
202 void *rep_dlsym(void *handle, const char *symbol);
206 #define dlclose rep_dlclose
207 int rep_dlclose(void *handle);
211 #ifndef PRINTF_ATTRIBUTE
212 #if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
213 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
214 * the parameter containing the format, and a2 the index of the first
215 * argument. Note that some gcc 2.x versions don't handle this
217 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
219 #define PRINTF_ATTRIBUTE(a1, a2)
223 #ifndef HAVE_VASPRINTF
224 #define vasprintf rep_vasprintf
225 int rep_vasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
228 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
229 #define snprintf rep_snprintf
230 int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
233 #if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
234 #define vsnprintf rep_vsnprintf
235 int rep_vsnprintf(char *,size_t ,const char *, va_list ap) PRINTF_ATTRIBUTE(3,0);
238 #ifndef HAVE_ASPRINTF
239 #define asprintf rep_asprintf
240 int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
245 #define vsyslog rep_vsyslog
246 void rep_vsyslog (int facility_priority, const char *format, va_list arglist) PRINTF_ATTRIBUTE(2,0);
250 /* we used to use these fns, but now we have good replacements
251 for snprintf and vsnprintf */
252 #define slprintf snprintf
257 #ifdef HAVE___VA_COPY
258 #define va_copy(dest, src) __va_copy(dest, src)
260 #define va_copy(dest, src) (dest) = (src)
264 #ifndef HAVE_VOLATILE
268 #ifndef HAVE_COMPARISON_FN_T
269 typedef int (*comparison_fn_t)(const void *, const void *);
272 /* Load header file for dynamic linking stuff */
281 #ifndef HAVE_SECURE_MKSTEMP
282 #define mkstemp(path) rep_mkstemp(path)
283 int rep_mkstemp(char *temp);
287 #define mkdtemp rep_mkdtemp
288 char *rep_mkdtemp(char *template);
295 /* The extra casts work around common compiler bugs. */
296 #define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
297 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
298 It is necessary at least when t == time_t. */
299 #define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
300 ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
301 #define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
303 #ifndef HOST_NAME_MAX
304 #define HOST_NAME_MAX 64
308 #define UINT16_MAX 65535
312 #define UINT32_MAX (4294967295U)
316 #define UINT64_MAX ((uint64_t)-1)
324 #define INT32_MAX _TYPE_MAXIMUM(int32_t)
327 #ifdef HAVE_STDBOOL_H
331 #if !defined(HAVE_BOOL)
340 * to prevent <rpcsvc/yp_prot.h> from doing a redefine of 'bool'
342 * IRIX, HPUX, MacOS 10 and Solaris need BOOL_DEFINED
343 * Tru64 needs _BOOL_EXISTS
344 * AIX needs _BOOL,_TRUE,_FALSE
356 #ifndef __bool_true_false_are_defined
357 #define __bool_true_false_are_defined
374 #ifndef HAVE_FUNCTION_MACRO
375 #ifdef HAVE_func_MACRO
376 #define __FUNCTION__ __func__
378 #define __FUNCTION__ ("")
382 #ifdef HAVE_SYS_PARAM_H
383 #include <sys/param.h>
387 #define MIN(a,b) ((a)<(b)?(a):(b))
391 #define MAX(a,b) ((a)>(b)?(a):(b))
395 #define __STRING(x) #x
402 #endif /* _LIBREPLACE_REPLACE_H */