/*****************************************************************************
- * dirs.c: directories configuration
+ * dirs.c: crossplatform directories configuration
*****************************************************************************
- * Copyright (C) 2001-2007 the VideoLAN team
- * Copyright © 2007-2008 Rémi Denis-Courmont
+ * Copyright (C) 2009 the VideoLAN team
*
- * Authors: Gildas Bazin <gbazin@videolan.org>
+ * Authors: Antoine Cellerier <dionoea at videolan dot org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
# include "config.h"
#endif
-#include <vlc/vlc.h>
-
-#if defined( WIN32 )
-# define _WIN32_IE IE5
-# include <w32api.h>
-# include <direct.h>
-# include <shlobj.h>
-#else
-# include <unistd.h>
-# include <pwd.h>
-#endif
+#include <vlc_common.h>
#include "../libvlc.h"
-#include "configuration.h"
-#include <vlc_charset.h>
-#include <vlc_configuration.h>
-
-#include <errno.h> /* errno */
-#include <assert.h>
-#include <limits.h>
-
-/**
- * config_GetDataDir: find directory where shared data is installed
- *
- * @return a string (always succeeds).
- */
-const char *config_GetDataDir( void )
-{
-#if defined (WIN32) || defined(__APPLE__) || defined (SYS_BEOS)
- static char path[PATH_MAX] = "";
- if( *path == '\0' )
- {
- snprintf( path, sizeof( path ), "%s/share",
- vlc_global()->psz_vlcpath );
- path[sizeof( path ) - 1] = '\0';
- }
- return path;
-#else
- return DATA_PATH;
-#endif
-}
+#include "configuration.h"
+#undef config_GetDataDir
/**
- * Determines the system configuration directory.
+ * Determines the shared architecture-independent data directory
*
- * @return a string (always succeeds).
- */
-const char *config_GetConfDir( void )
-{
-#if defined (WIN32) || defined(__APPLE__) || defined (SYS_BEOS)
- static char path[PATH_MAX] = "";
-
- if( *path == '\0' )
- {
- snprintf( path, sizeof( path ), "%s/share", /* FIXME: Duh? */
- vlc_global()->psz_vlcpath );
- path[sizeof( path ) - 1] = '\0';
- }
- return path;
-#else
- return SYSCONFDIR;
-#endif
-}
-
-static const char *GetDir( bool b_appdata )
-{
- /* FIXME: a full memory page here - quite a waste... */
- static char homedir[PATH_MAX] = "";
-
-#if defined (WIN32)
- wchar_t wdir[MAX_PATH];
-
-# if defined (UNDER_CE)
- if( SHGetSpecialFolderPath( NULL, wdir, CSIDL_APPDATA, 1 ) )
-# else
- /* Get the "Application Data" folder for the current user */
- if( S_OK == SHGetFolderPathW( NULL,
- (b_appdata ? CSIDL_APPDATA : CSIDL_PROFILE) | CSIDL_FLAG_CREATE,
- NULL, SHGFP_TYPE_CURRENT, wdir ) )
-# endif
- {
- static char appdir[PATH_MAX] = "";
- WideCharToMultiByte (CP_UTF8, 0, wdir, -1,
- b_appdata ? appdir : homedir, PATH_MAX,
- NULL, NULL);
- return b_appdata ? appdir : homedir;
- }
-#else
- (void)b_appdata;
-#endif
-
-#ifdef LIBVLC_USE_PTHREAD
- static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
- pthread_mutex_lock (&lock);
-#endif
-
- if (!*homedir)
- {
- const char *psz_localhome = getenv( "HOME" );
-#if defined(HAVE_GETPWUID_R)
- char buf[sysconf (_SC_GETPW_R_SIZE_MAX)];
- if (psz_localhome == NULL)
- {
- struct passwd pw, *res;
-
- if (!getpwuid_r (getuid (), &pw, buf, sizeof (buf), &res) && res)
- psz_localhome = pw.pw_dir;
- }
-#endif
- if (psz_localhome == NULL)
- psz_localhome = getenv( "TMP" );
- if (psz_localhome == NULL)
- psz_localhome = "/tmp";
-
- const char *uhomedir = FromLocale (psz_localhome);
- strncpy (homedir, uhomedir, sizeof (homedir) - 1);
- homedir[sizeof (homedir) - 1] = '\0';
- LocaleFree (uhomedir);
- }
-#ifdef LIBVLC_USE_PTHREAD
- pthread_mutex_unlock (&lock);
-#endif
- return homedir;
-}
-
-/**
- * Get the user's home directory
+ * @return a string or NULL. Use free() to release.
*/
-const char *config_GetHomeDir( void )
-{
- return GetDir (false);
-}
-
-static char *config_GetFooDir (const char *xdg_name, const char *xdg_default)
+char *config_GetDataDir( vlc_object_t *p_obj )
{
- char *psz_dir;
-#if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS)
- const char *psz_parent = GetDir (true);
-
- if( asprintf( &psz_dir, "%s" DIR_SEP CONFIG_DIR, psz_parent ) == -1 )
- psz_dir = NULL;
-
- (void)xdg_name; (void)xdg_default;
-#else
- char var[sizeof ("XDG__HOME") + strlen (xdg_name)];
- /* XDG Base Directory Specification - Version 0.6 */
- snprintf (var, sizeof (var), "XDG_%s_HOME", xdg_name);
-
- const char *psz_home = getenv (var);
- psz_home = psz_home ? FromLocale (psz_home) : NULL;
- if( psz_home )
- {
- if( asprintf( &psz_dir, "%s/vlc", psz_home ) == -1 )
- psz_dir = NULL;
- LocaleFree (psz_home);
- return psz_dir;
- }
-
- /* Try HOME, then fallback to non-XDG dirs */
- psz_home = config_GetHomeDir();
- if( asprintf( &psz_dir, "%s/%s/vlc", psz_home, xdg_default ) == -1 )
- psz_dir = NULL;
-#endif
- return psz_dir;
+ char *psz_path = var_InheritString( p_obj, "data-path" );
+ return psz_path ? psz_path : config_GetDataDirDefault();
}
-/**
- * Get the user's VLC configuration directory
- */
-char *config_GetUserConfDir( void )
-{
- return config_GetFooDir ("CONFIG", ".config");
-}
-
-/**
- * Get the user's VLC data directory
- * (used for stuff like the skins, custom lua modules, ...)
- */
-char *config_GetUserDataDir( void )
-{
- return config_GetFooDir ("DATA", ".local/share");
-}
-
-/**
- * Get the user's VLC cache directory
- * (used for stuff like the modules cache, the album art cache, ...)
- */
-char *config_GetCacheDir( void )
-{
- return config_GetFooDir ("CACHE", ".cache");
-}