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
);
125 #define strndup rep_strndup
126 char *rep_strndup(const char *s
, size_t n
);
130 #define strnlen rep_strnlen
131 size_t rep_strnlen(const char *s
, size_t n
);
135 #define setenv rep_setenv
136 int rep_setenv(const char *name
, const char *value
, int overwrite
);
140 #define seteuid rep_seteuid
141 int rep_seteuid(uid_t
);
145 #define setegid rep_setegid
146 int rep_setegid(gid_t
);
149 #ifndef HAVE_SETLINEBUF
150 #define setlinebuf rep_setlinebuf
151 void rep_setlinebuf(FILE *);
154 #ifndef HAVE_STRCASESTR
155 #define strcasestr rep_strcasestr
156 char *rep_strcasestr(const char *haystack
, const char *needle
);
159 #ifndef HAVE_STRTOK_R
160 #define strtok_r rep_strtok_r
161 char *rep_strtok_r(char *s
, const char *delim
, char **save_ptr
);
165 #define strtoll rep_strtoll
166 long long int rep_strtoll(const char *str
, char **endptr
, int base
);
169 #ifndef HAVE_STRTOULL
170 #define strtoull rep_strtoull
171 unsigned long long int rep_strtoull(const char *str
, char **endptr
, int base
);
174 #ifndef HAVE_FTRUNCATE
175 #define ftruncate rep_ftruncate
176 int rep_ftruncate(int,off_t
);
179 #ifndef HAVE_INITGROUPS
180 #define ftruncate rep_ftruncate
181 int rep_initgroups(char *name
, gid_t id
);
184 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
185 #define bzero(a,b) memset((a),'\0',(b))
189 #define dlerror rep_dlerror
190 char *rep_dlerror(void);
194 #define dlopen rep_dlopen
195 void *rep_dlopen(const char *name
, int flags
);
199 #define dlsym rep_dlsym
200 void *rep_dlsym(void *handle
, const char *symbol
);
204 #define dlclose rep_dlclose
205 int rep_dlclose(void *handle
);
209 #ifndef PRINTF_ATTRIBUTE
210 #if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
211 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
212 * the parameter containing the format, and a2 the index of the first
213 * argument. Note that some gcc 2.x versions don't handle this
215 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
217 #define PRINTF_ATTRIBUTE(a1, a2)
221 #ifndef HAVE_VASPRINTF
222 #define vasprintf rep_vasprintf
223 int rep_vasprintf(char **ptr
, const char *format
, va_list ap
);
226 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
227 #define snprintf rep_snprintf
228 int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
231 #if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
232 #define vsnprintf rep_vsnprintf
233 int rep_vsnprintf(char *,size_t ,const char *, va_list ap
);
236 #ifndef HAVE_ASPRINTF
237 #define asprintf rep_asprintf
238 int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
242 /* we used to use these fns, but now we have good replacements
243 for snprintf and vsnprintf */
244 #define slprintf snprintf
249 #ifdef HAVE___VA_COPY
250 #define va_copy(dest, src) __va_copy(dest, src)
252 #define va_copy(dest, src) (dest) = (src)
256 #ifndef HAVE_VOLATILE
260 #ifndef HAVE_COMPARISON_FN_T
261 typedef int (*comparison_fn_t
)(const void *, const void *);
264 /* Load header file for dynamic linking stuff */
273 #ifndef HAVE_SECURE_MKSTEMP
274 #define mkstemp(path) rep_mkstemp(path)
275 int rep_mkstemp(char *temp
);
279 #define mkdtemp rep_mkdtemp
280 char *rep_mkdtemp(char *template);
287 /* The extra casts work around common compiler bugs. */
288 #define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
289 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
290 It is necessary at least when t == time_t. */
291 #define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
292 ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
293 #define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
295 #ifndef HOST_NAME_MAX
296 #define HOST_NAME_MAX 64
300 #define UINT16_MAX 65535
304 #define UINT32_MAX (4294967295U)
308 #define UINT64_MAX ((uint64_t)-1)
316 #define INT32_MAX _TYPE_MAXIMUM(int32_t)
319 #ifdef HAVE_STDBOOL_H
323 #if !defined(HAVE_BOOL)
332 * to prevent <rpcsvc/yp_prot.h> from doing a redefine of 'bool'
334 * IRIX, HPUX, MacOS 10 and Solaris need BOOL_DEFINED
335 * Tru64 needs _BOOL_EXISTS
336 * AIX needs _BOOL,_TRUE,_FALSE
348 #ifndef __bool_true_false_are_defined
349 #define __bool_true_false_are_defined
366 #ifndef HAVE_FUNCTION_MACRO
367 #ifdef HAVE_func_MACRO
368 #define __FUNCTION__ __func__
370 #define __FUNCTION__ ("")
374 #ifdef HAVE_SYS_PARAM_H
375 #include <sys/param.h>
379 #define MIN(a,b) ((a)<(b)?(a):(b))
383 #define MAX(a,b) ((a)>(b)?(a):(b))
387 #define __STRING(x) #x
394 #endif /* _LIBREPLACE_REPLACE_H */