mono/utils/mono-dl-darwin.c

   1 /*
   2  * mono-dl.c: Interface to the dynamic linker
   3  *
   4  * Author:
   5  *    Mono Team (http://www.mono-project.com)
   6  *
   7  * Copyright 2001-2004 Ximian, Inc.
   8  * Copyright 2004-2009 Novell, Inc.
   9  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  10  */
  11 #include <config.h>
  12
  13 #if defined (TARGET_MACH)
  14
  15 #include "mono/utils/mono-dl.h"
  16 #include "mono/utils/mono-embed.h"
  17 #include "mono/utils/mono-path.h"
  18
  19 #include <stdlib.h>
  20 #include <stdio.h>
  21 #include <ctype.h>
  22 #include <string.h>
  23 #include <glib.h>
  24 #include <dlfcn.h>
  25 #include <unistd.h>
  26 #include <mach-o/dyld.h>
  27
  28 const char *
  29 mono_dl_get_so_prefix (void)
  30 {
  31         return "lib";
  32 }
  33 const char **
  34 mono_dl_get_so_suffixes (void)
  35 {
  36         static const char *suffixes[] = {
  37                 ".dylib",
  38                 ".so",
  39                 ".bundle",
  40                 "",
  41         };
  42         return suffixes;
  43 }
  44
  45 int
  46 mono_dl_get_executable_path (char *buf, int buflen)
  47 {
  48         uint32_t bsize = buflen;
  49         if (_NSGetExecutablePath (buf, &bsize) == 0)
  50                 return strlen (buf);
  51         return -1;
  52 }
  53
  54 const char*
  55 mono_dl_get_system_dir (void)
  56 {
  57 #ifdef TARGET_IOS
  58         /* IOS9 can't load system libraries using relative paths, i.e. 'libc' doesn't work, but '/usr/lib/libc' does. */
  59         return "/usr/lib";
  60 #else
  61         return NULL;
  62 #endif
  63 }
  64
  65 #endif