include/babeltrace/compat/stdlib-internal.h

   1 #ifndef _BABELTRACE_COMPAT_STDLIB_H
   2 #define _BABELTRACE_COMPAT_STDLIB_H
   3
   4 /*
   5  * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 /*
  27  * This compat wrapper can be removed and replaced by g_mkdtemp() when we bump
  28  * the requirement on glib to version 2.30.
  29  */
  30
  31 #include <unistd.h>
  32 #include <stdlib.h>
  33 #include <sys/stat.h>
  34 #include <glib.h>
  35
  36 #ifdef HAVE_MKDTEMP
  37
  38 static inline
  39 char *bt_mkdtemp(char *template)
  40 {
  41         return mkdtemp(template);
  42 }
  43
  44 #elif GLIB_CHECK_VERSION(2,30,0)
  45
  46 #include <glib/gstdio.h>
  47 static inline
  48 char *bt_mkdtemp(char *template)
  49 {
  50         return g_mkdtemp(template);
  51 }
  52
  53 #else
  54
  55 static inline
  56 char *bt_mkdtemp(char *template)
  57 {
  58         char *ret;
  59
  60         ret = mktemp(template);
  61         if (!ret) {
  62                 goto end;
  63         }
  64
  65         if(mkdir(template, 0700)) {
  66                 ret = NULL;
  67                 goto end;
  68         }
  69
  70         ret = template;
  71 end:
  72         return ret;
  73 }
  74
  75 #endif
  76
  77 #endif /* _BABELTRACE_COMPAT_STDLIB_H */