src/os2/dirs.c

   1 /*****************************************************************************
   2  * dirs.c: OS/2 directories configuration
   3  *****************************************************************************
   4  * Copyright (C) 2010 VLC authors and VideoLAN
   5  *
   6  * Authors: KO Myung-Hun <komh@chollian.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include <vlc_common.h>
  28
  29 #include "../libvlc.h"
  30 #include <vlc_charset.h>
  31 #include "config/configuration.h"
  32
  33 char *config_GetLibDir (void)
  34 {
  35     HMODULE hmod;
  36     CHAR    psz_path[CCHMAXPATH + 4];
  37
  38     DosQueryModFromEIP( &hmod, NULL, 0, NULL, NULL, ( ULONG )system_Init );
  39     DosQueryModuleName( hmod, sizeof( psz_path ), psz_path );
  40
  41     /* remove the DLL name */
  42     char *slash = strrchr( psz_path, '\\');
  43     if( slash == NULL )
  44         abort();
  45     strcpy(slash + 1, PACKAGE);
  46     return FromLocaleDup(psz_path);
  47 }
  48
  49 /**
  50  * Determines the shared data directory
  51  *
  52  * @return a nul-terminated string or NULL. Use free() to release it.
  53  */
  54 char *config_GetDataDir (void)
  55 {
  56     const char *path = getenv ("VLC_DATA_PATH");
  57     if (path)
  58         return strdup (path);
  59
  60     char *datadir = config_GetLibDir();
  61     if (datadir)
  62         /* replace last lib\vlc with share */
  63         strcpy ( datadir + strlen (datadir) - 7, "share");
  64     return datadir;
  65 }
  66
  67 static char *config_GetHomeDir (void)
  68 {
  69     const char *home = getenv ("HOME");
  70     if (home != NULL)
  71         return FromLocaleDup (home);
  72
  73     return config_GetLibDir();
  74 }
  75
  76 char *config_GetUserDir (vlc_userdir_t type)
  77 {
  78     switch (type)
  79     {
  80         case VLC_HOME_DIR:
  81         case VLC_CONFIG_DIR:
  82         case VLC_DATA_DIR:
  83         case VLC_CACHE_DIR:
  84         case VLC_DESKTOP_DIR:
  85         case VLC_DOWNLOAD_DIR:
  86         case VLC_TEMPLATES_DIR:
  87         case VLC_PUBLICSHARE_DIR:
  88         case VLC_DOCUMENTS_DIR:
  89         case VLC_MUSIC_DIR:
  90         case VLC_PICTURES_DIR:
  91         case VLC_VIDEOS_DIR:
  92             break;
  93     }
  94     return config_GetHomeDir ();
  95 }