include/babeltrace/compat/stdlib-internal.h

   1 #ifndef _BABELTRACE_COMPAT_STDLIB_H
   2 #define _BABELTRACE_COMPAT_STDLIB_H
   3
   4 /*
   5  * babeltrace/compat/stdlib.h
   6  *
   7  * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 /*
  29  * This compat wrapper can be removed and replaced by g_mkdtemp() when we bump
  30  * the requirement on glib to version 2.30.
  31  */
  32
  33 #include <unistd.h>
  34 #include <stdlib.h>
  35 #include <sys/stat.h>
  36 #include <glib.h>
  37
  38 #ifdef HAVE_MKDTEMP
  39
  40 static inline
  41 char *bt_mkdtemp(char *template)
  42 {
  43         return mkdtemp(template);
  44 }
  45
  46 #elif GLIB_CHECK_VERSION(2,30,0)
  47
  48 #include <glib/gstdio.h>
  49 static inline
  50 char *bt_mkdtemp(char *template)
  51 {
  52         return g_mkdtemp(template);
  53 }
  54
  55 #else
  56
  57 static inline
  58 char *bt_mkdtemp(char *template)
  59 {
  60         char *ret;
  61
  62         ret = mktemp(template);
  63         if (!ret) {
  64                 goto end;
  65         }
  66
  67         if(mkdir(template, 0700)) {
  68                 ret = NULL;
  69                 goto end;
  70         }
  71
  72         ret = template;
  73 end:
  74         return ret;
  75 }
  76
  77 #endif
  78
  79 #endif /* _BABELTRACE_COMPAT_STDLIB_H */