*****************************************************************************/
#include <vlc/vlc.h>
-#include "../libvlc.h"
+#include "libvlc.h"
/* Some faulty libcs have a broken struct dirent when _FILE_OFFSET_BITS
* is set to 64. Don't try to be cleverer. */
# endif
#endif
-#include "modules/configuration.h"
-#include "libvlc.h"
+#include "config/config.h"
#include "vlc_charset.h"
#include "modules/modules.h"
#include "modules/builtin.h"
-#if defined( WIN32 ) || defined( UNDER_CE )
- /* Avoid name collisions */
-# define LoadModule(a,b,c) LoadVlcModule(a,b,c)
-#endif
-
/*****************************************************************************
* Local prototypes
*****************************************************************************/
#ifdef HAVE_DYNAMIC_PLUGINS
static void DupModule ( module_t * );
static void UndupModule ( module_t * );
-static int CallEntry ( module_t * );
-static int LoadModule ( vlc_object_t *, char *, module_handle_t * );
-static void CloseModule ( module_handle_t );
-static void * GetSymbol ( module_handle_t, const char * );
-static void CacheLoad ( vlc_object_t * );
-static int CacheLoadConfig ( module_t *, FILE * );
-static void CacheSave ( vlc_object_t * );
-static void CacheSaveConfig ( module_t *, FILE * );
-static char * CacheName ( void );
-static void CacheMerge ( vlc_object_t *, module_t *, module_t * );
-static module_cache_t * CacheFind( vlc_object_t *, char *, int64_t, int64_t );
-
-#if defined(HAVE_DL_WINDOWS)
-static char * GetWindowsError ( void );
-#endif
#endif
static void module_LoadMain( vlc_object_t *p_this );
-/* Sub-version number
- * (only used to avoid breakage in dev version when cache structure changes) */
-#define CACHE_SUBVERSION_NUM 3
-
/*****************************************************************************
* module_InitBank: create the module bank.
*****************************************************************************
{
if( long_name && ( m->psz_longname != NULL) )
return m->psz_longname;
-
+
return m->psz_shortname ?: m->psz_object_name;
}
vlc_list_t *p_all;
int i_which_module, i_index = 0;
- vlc_bool_t b_intf = VLC_FALSE;
module_t *p_module;
found_shortcut:
- /* Special case: test if we requested a particular intf plugin */
- if( !i_shortcuts && p_module->psz_program
- && !strcmp( psz_capability, "interface" )
- && !strcmp( p_module->psz_program,
- p_this->p_libvlc->psz_object_name ) )
- {
- if( !b_intf )
- {
- /* Remove previous non-matching plugins */
- i_index = 0;
- b_intf = VLC_TRUE;
- }
- }
- else if( b_intf )
- {
- /* This one doesn't match */
- continue;
- }
-
/* Store this new module */
p_list[ i_index ].p_module = p_module;
p_list[ i_index ].i_score = p_module->i_score + i_shortcut_bonus;
}
/*****************************************************************************
- * module_FindName: get a pointer to a module_t given it's name.
+ * module_Find: get a pointer to a module_t given it's name.
*****************************************************************************/
-module_t *__module_FindName( vlc_object_t *p_this, const char * psz_name )
+module_t *__module_Find( vlc_object_t *p_this, const char * psz_name )
{
vlc_list_t *p_list;
int i;
return NULL;
}
+
+/*****************************************************************************
+ * module_Put: release a module_t pointer from module_Find().
+ *****************************************************************************/
+void module_Put ( module_t *module )
+{
+ vlc_object_release ( module );
+}
+
+
/*****************************************************************************
* module_Exists: tell if a module exists.
*****************************************************************************
*****************************************************************************/
vlc_bool_t __module_Exists( vlc_object_t *p_this, const char * psz_name )
{
- module_t *p_module = __module_FindName( p_this, psz_name );
+ module_t *p_module = __module_Find( p_this, psz_name );
if( p_module )
{
- vlc_object_release( p_module );
+ module_Put( p_module );
return VLC_TRUE;
}
else
* Free after uses both the string and the table.
*****************************************************************************/
char ** __module_GetModulesNamesForCapability( vlc_object_t *p_this,
- const char * psz_capability )
+ const char * psz_capability,
+ char ***pppsz_longname )
{
vlc_list_t *p_list;
- int i, count = 0;
+ int i, j, count = 0;
char ** psz_ret;
/* Do it in two passes */
if( psz_module_capability && !strcmp( psz_module_capability, psz_capability ) )
count++;
}
- psz_ret = malloc( sizeof(char**) * (count+1) );
+ psz_ret = malloc( sizeof(char*) * (count+1) );
+ if( pppsz_longname )
+ *pppsz_longname = malloc( sizeof(char*) * (count+1) );
+ j = 0;
for( i = 0 ; i < p_list->i_count; i++)
{
module_t *p_module = ((module_t *) p_list->p_values[i].p_object);
const char *psz_module_capability = p_module->psz_capability;
if( psz_module_capability && !strcmp( psz_module_capability, psz_capability ) )
- psz_ret[i] = strdup( p_module->psz_object_name );
+ {
+ int k = -1; /* hack to handle submodules properly */
+ if( p_module->b_submodule )
+ {
+ while( p_module->pp_shortcuts[++k] != NULL );
+ k--;
+ }
+ psz_ret[j] = strdup( k>=0?p_module->pp_shortcuts[k]
+ :p_module->psz_object_name );
+ if( pppsz_longname )
+ (*pppsz_longname)[j] = strdup( module_GetName( p_module, VLC_TRUE ) );
+ j++;
+ }
}
psz_ret[count] = NULL;
vlc_list_release( p_list );
-
+
return psz_ret;
}
+module_config_t *module_GetConfig (const module_t *module, unsigned *restrict psize)
+{
+ unsigned size = module->confsize;
+ module_config_t *config = malloc (size * sizeof (*config));
+
+ assert (psize != NULL);
+ *psize = 0;
+
+ for (unsigned i = 0, j = 0; i < size; i++)
+ {
+ const module_config_t *item = module->p_config + i;
+ if (item->b_internal /* internal option */
+ || item->b_unsaveable /* non-modifiable option */
+ || item->b_removed /* removed option */)
+ continue;
+
+ if (config != NULL)
+ memcpy (config + j, item, sizeof (*config));
+ *psize = j;
+ j++;
+ }
+
+ return config;
+}
+
+void module_PutConfig (module_config_t *config)
+{
+ free (config);
+}
+
/*****************************************************************************
* Following functions are local.
*****************************************************************************/
i_len = strlen( file->d_name );
psz_file = malloc( i_dirlen + 1 + i_len + 1 );
-#ifdef WIN32
- sprintf( psz_file, "%s\\%s", psz_dir, file->d_name );
-#else
- sprintf( psz_file, "%s/%s", psz_dir, file->d_name );
-#endif
+ sprintf( psz_file, "%s"DIR_SEP"%s", psz_dir, file->d_name );
i_stat = stat( psz_file, &statbuf );
if( !i_stat && statbuf.st_mode & S_IFDIR )
module_t * p_module = NULL;
module_handle_t handle;
- if( LoadModule( p_this, psz_file, &handle ) )
+ if( module_Load( p_this, psz_file, &handle ) )
return NULL;
/* Now that we have successfully loaded the module, we can
if( p_module == NULL )
{
msg_Err( p_this, "out of memory" );
- CloseModule( handle );
+ module_Unload( handle );
return NULL;
}
- /* We need to fill these since they may be needed by CallEntry() */
+ /* We need to fill these since they may be needed by module_Call() */
p_module->psz_filename = psz_file;
p_module->handle = handle;
p_module->b_loaded = VLC_TRUE;
/* Initialize the module: fill p_module, default config */
- if( CallEntry( p_module ) != 0 )
+ if( module_Call( p_module ) != 0 )
{
/* We couldn't call module_init() */
vlc_object_destroy( p_module );
- CloseModule( handle );
+ module_Unload( handle );
return NULL;
}
p_module->psz_help = p_module->psz_help ? strdup( p_module->psz_help )
: NULL;
- if( p_module->psz_program != NULL )
- {
- p_module->psz_program = strdup( p_module->psz_program );
- }
-
for( i_submodule = 0; i_submodule < p_module->i_children; i_submodule++ )
{
DupModule( (module_t*)p_module->pp_children[ i_submodule ] );
free( (void*)p_module->psz_shortname );
free( (void*)p_module->psz_longname );
free( (void*)p_module->psz_help );
- free( (void*)p_module->psz_program );
}
#endif /* HAVE_DYNAMIC_PLUGINS */
{
if( p_module->b_loaded && p_module->b_unloadable )
{
- CloseModule( p_module->handle );
+ module_Unload( p_module->handle );
}
UndupModule( p_module );
free( p_module->psz_filename );
p_module = NULL;
return 0;
}
-
-#ifdef HAVE_DYNAMIC_PLUGINS
-/*****************************************************************************
- * CallEntry: call an entry point.
- *****************************************************************************
- * This function calls a symbol given its name and a module structure. The
- * symbol MUST refer to a function returning int and taking a module_t* as
- * an argument.
- *****************************************************************************/
-static int CallEntry( module_t * p_module )
-{
- static const char psz_name[] = "vlc_entry" MODULE_SUFFIX;
- int (* pf_symbol) ( module_t * p_module );
-
- /* Try to resolve the symbol */
- pf_symbol = (int (*)(module_t *)) GetSymbol( p_module->handle, psz_name );
-
- if( pf_symbol == NULL )
- {
-#if defined(HAVE_DL_DYLD) || defined(HAVE_DL_BEOS)
- msg_Warn( p_module, "cannot find symbol \"%s\" in file `%s'",
- psz_name, p_module->psz_filename );
-#elif defined(HAVE_DL_WINDOWS)
- char *psz_error = GetWindowsError();
- msg_Warn( p_module, "cannot find symbol \"%s\" in file `%s' (%s)",
- psz_name, p_module->psz_filename, psz_error );
- free( psz_error );
-#elif defined(HAVE_DL_DLOPEN)
- msg_Warn( p_module, "cannot find symbol \"%s\" in file `%s' (%s)",
- psz_name, p_module->psz_filename, dlerror() );
-#elif defined(HAVE_DL_SHL_LOAD)
- msg_Warn( p_module, "cannot find symbol \"%s\" in file `%s' (%s)",
- psz_name, p_module->psz_filename, strerror(errno) );
-#else
-# error "Something is wrong in modules.c"
-#endif
- return -1;
- }
-
- /* We can now try to call the symbol */
- if( pf_symbol( p_module ) != 0 )
- {
- /* With a well-written module we shouldn't have to print an
- * additional error message here, but just make sure. */
- msg_Err( p_module, "Failed to call symbol \"%s\" in file `%s'",
- psz_name, p_module->psz_filename );
- return -1;
- }
-
- /* Everything worked fine, we can return */
- return 0;
-}
-
-/*****************************************************************************
- * LoadModule: loads a dynamic library
- *****************************************************************************
- * This function loads a dynamically linked library using a system dependant
- * method. Will return 0 on success as well as the module handle.
- *****************************************************************************/
-static int LoadModule( vlc_object_t *p_this, char *psz_file,
- module_handle_t *p_handle )
-{
- module_handle_t handle;
-
-#if defined(HAVE_DL_DYLD)
- NSObjectFileImage image;
- NSObjectFileImageReturnCode ret;
-
- ret = NSCreateObjectFileImageFromFile( psz_file, &image );
-
- if( ret != NSObjectFileImageSuccess )
- {
- msg_Warn( p_this, "cannot create image from `%s'", psz_file );
- return -1;
- }
-
- /* Open the dynamic module */
- handle = NSLinkModule( image, psz_file,
- NSLINKMODULE_OPTION_RETURN_ON_ERROR );
-
- if( !handle )
- {
- NSLinkEditErrors errors;
- const char *psz_file, *psz_err;
- int i_errnum;
- NSLinkEditError( &errors, &i_errnum, &psz_file, &psz_err );
- msg_Warn( p_this, "cannot link module `%s' (%s)", psz_file, psz_err );
- NSDestroyObjectFileImage( image );
- return -1;
- }
-
- /* Destroy our image, we won't need it */
- NSDestroyObjectFileImage( image );
-
-#elif defined(HAVE_DL_BEOS)
- handle = load_add_on( psz_file );
- if( handle < 0 )
- {
- msg_Warn( p_this, "cannot load module `%s'", psz_file );
- return -1;
- }
-
-#elif defined(HAVE_DL_WINDOWS)
-#ifdef UNDER_CE
- {
- wchar_t psz_wfile[MAX_PATH];
- MultiByteToWideChar( CP_ACP, 0, psz_file, -1, psz_wfile, MAX_PATH );
- handle = LoadLibrary( psz_wfile );
- }
-#else
- handle = LoadLibrary( psz_file );
-#endif
- if( handle == NULL )
- {
- char *psz_err = GetWindowsError();
- msg_Warn( p_this, "cannot load module `%s' (%s)", psz_file, psz_err );
- free( psz_err );
- return -1;
- }
-
-#elif defined(HAVE_DL_DLOPEN) && defined(RTLD_NOW)
- /* static is OK, we are called atomically */
-
-# if defined(SYS_LINUX)
- /* XXX HACK #1 - we should NOT open modules with RTLD_GLOBAL, or we
- * are going to get namespace collisions when two modules have common
- * public symbols, but ALSA is being a pest here. */
- if( strstr( psz_file, "alsa_plugin" ) )
- {
- handle = dlopen( psz_file, RTLD_NOW | RTLD_GLOBAL );
- if( handle == NULL )
- {
- msg_Warn( p_this, "cannot load module `%s' (%s)",
- psz_file, dlerror() );
- return -1;
- }
- }
-# endif
-
- handle = dlopen( psz_file, RTLD_NOW );
- if( handle == NULL )
- {
- msg_Warn( p_this, "cannot load module `%s' (%s)",
- psz_file, dlerror() );
- return -1;
- }
-
-#elif defined(HAVE_DL_DLOPEN)
-# if defined(DL_LAZY)
- handle = dlopen( psz_file, DL_LAZY );
-# else
- handle = dlopen( psz_file, 0 );
-# endif
- if( handle == NULL )
- {
- msg_Warn( p_this, "cannot load module `%s' (%s)",
- psz_file, dlerror() );
- return -1;
- }
-
-#elif defined(HAVE_DL_SHL_LOAD)
- handle = shl_load( psz_file, BIND_IMMEDIATE | BIND_NONFATAL, NULL );
- if( handle == NULL )
- {
- msg_Warn( p_this, "cannot load module `%s' (%s)",
- psz_file, strerror(errno) );
- return -1;
- }
-
-#else
-# error "Something is wrong in modules.c"
-
-#endif
-
- *p_handle = handle;
- return 0;
-}
-
-/*****************************************************************************
- * CloseModule: unload a dynamic library
- *****************************************************************************
- * This function unloads a previously opened dynamically linked library
- * using a system dependant method. No return value is taken in consideration,
- * since some libraries sometimes refuse to close properly.
- *****************************************************************************/
-static void CloseModule( module_handle_t handle )
-{
-#if defined(HAVE_DL_DYLD)
- NSUnLinkModule( handle, FALSE );
-
-#elif defined(HAVE_DL_BEOS)
- unload_add_on( handle );
-
-#elif defined(HAVE_DL_WINDOWS)
- FreeLibrary( handle );
-
-#elif defined(HAVE_DL_DLOPEN)
-# ifndef NDEBUG
- dlclose( handle );
-# endif
-
-#elif defined(HAVE_DL_SHL_LOAD)
- shl_unload( handle );
-
-#endif
- return;
-}
-
-/*****************************************************************************
- * GetSymbol: get a symbol from a dynamic library
- *****************************************************************************
- * This function queries a loaded library for a symbol specified in a
- * string, and returns a pointer to it. We don't check for dlerror() or
- * similar functions, since we want a non-NULL symbol anyway.
- *****************************************************************************/
-static void * _module_getsymbol( module_handle_t, const char * );
-
-static void * GetSymbol( module_handle_t handle, const char * psz_function )
-{
- void * p_symbol = _module_getsymbol( handle, psz_function );
-
- /* MacOS X dl library expects symbols to begin with "_". So do
- * some other operating systems. That's really lame, but hey, what
- * can we do ? */
- if( p_symbol == NULL )
- {
- char psz_call[strlen( psz_function ) + 2];
-
- psz_call[ 0 ] = '_';
- memcpy( psz_call + 1, psz_function, sizeof (psz_call) - 1 );
- p_symbol = _module_getsymbol( handle, psz_call );
- }
-
- return p_symbol;
-}
-
-static void * _module_getsymbol( module_handle_t handle,
- const char * psz_function )
-{
-#if defined(HAVE_DL_DYLD)
- NSSymbol sym = NSLookupSymbolInModule( handle, psz_function );
- return NSAddressOfSymbol( sym );
-
-#elif defined(HAVE_DL_BEOS)
- void * p_symbol;
- if( B_OK == get_image_symbol( handle, psz_function,
- B_SYMBOL_TYPE_TEXT, &p_symbol ) )
- {
- return p_symbol;
- }
- else
- {
- return NULL;
- }
-
-#elif defined(HAVE_DL_WINDOWS) && defined(UNDER_CE)
- wchar_t psz_real[256];
- MultiByteToWideChar( CP_ACP, 0, psz_function, -1, psz_real, 256 );
-
- return (void *)GetProcAddress( handle, psz_real );
-
-#elif defined(HAVE_DL_WINDOWS) && defined(WIN32)
- return (void *)GetProcAddress( handle, (char *)psz_function );
-
-#elif defined(HAVE_DL_DLOPEN)
- return dlsym( handle, psz_function );
-
-#elif defined(HAVE_DL_SHL_LOAD)
- void *p_sym;
- shl_findsym( &handle, psz_function, TYPE_UNDEFINED, &p_sym );
- return p_sym;
-
-#endif
-}
-
-#if defined(HAVE_DL_WINDOWS)
-static char * GetWindowsError( void )
-{
-#if defined(UNDER_CE)
- wchar_t psz_tmp[MAX_PATH];
- char * psz_buffer = malloc( MAX_PATH );
-#else
- char * psz_tmp = malloc( MAX_PATH );
-#endif
- int i = 0, i_error = GetLastError();
-
- FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, i_error, MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR)psz_tmp, MAX_PATH, NULL );
-
- /* Go to the end of the string */
- while( psz_tmp[i] && psz_tmp[i] != _T('\r') && psz_tmp[i] != _T('\n') )
- {
- i++;
- }
-
- if( psz_tmp[i] )
- {
-#if defined(UNDER_CE)
- swprintf( psz_tmp + i, L" (error %i)", i_error );
- psz_tmp[ 255 ] = L'\0';
-#else
- snprintf( psz_tmp + i, 256 - i, " (error %i)", i_error );
- psz_tmp[ 255 ] = '\0';
-#endif
- }
-
-#if defined(UNDER_CE)
- wcstombs( psz_buffer, psz_tmp, MAX_PATH );
- return psz_buffer;
-#else
- return psz_tmp;
-#endif
-}
-#endif /* HAVE_DL_WINDOWS */
-
-/*****************************************************************************
- * LoadPluginsCache: loads the plugins cache file
- *****************************************************************************
- * This function will load the plugin cache if present and valid. This cache
- * will in turn be queried by AllocateAllPlugins() to see if it needs to
- * actually load the dynamically loadable module.
- * This allows us to only fully load plugins when they are actually used.
- *****************************************************************************/
-static void CacheLoad( vlc_object_t *p_this )
-{
- char *psz_filename, *psz_datadir;
- FILE *file;
- int i, j, i_size, i_read;
- char p_cachestring[sizeof(PLUGINSCACHE_DIR COPYRIGHT_MESSAGE)];
- char p_cachelang[6], p_lang[6];
- int i_cache;
- module_cache_t **pp_cache = 0;
- int32_t i_file_size, i_marker;
- libvlc_global_data_t *p_libvlc_global = vlc_global();
-
- psz_datadir = p_this->p_libvlc->psz_datadir;
- if( !psz_datadir ) /* XXX: this should never happen */
- {
- msg_Err( p_this, "Unable to get cache directory" );
- return;
- }
-
- i_size = asprintf( &psz_filename, "%s"DIR_SEP"%s"DIR_SEP"%s",
- psz_datadir, PLUGINSCACHE_DIR, CacheName() );
- if( i_size <= 0 )
- {
- msg_Err( p_this, "out of memory" );
- return;
- }
-
- if( p_libvlc_global->p_module_bank->b_cache_delete )
- {
-#if !defined( UNDER_CE )
- unlink( psz_filename );
-#else
- wchar_t psz_wf[MAX_PATH];
- MultiByteToWideChar( CP_ACP, 0, psz_filename, -1, psz_wf, MAX_PATH );
- DeleteFile( psz_wf );
-#endif
- msg_Dbg( p_this, "removing plugins cache file %s", psz_filename );
- free( psz_filename );
- return;
- }
-
- msg_Dbg( p_this, "loading plugins cache file %s", psz_filename );
-
- file = utf8_fopen( psz_filename, "rb" );
- if( !file )
- {
- msg_Warn( p_this, "could not open plugins cache file %s for reading",
- psz_filename );
- free( psz_filename );
- return;
- }
- free( psz_filename );
-
- /* Check the file size */
- i_read = fread( &i_file_size, 1, sizeof(i_file_size), file );
- if( i_read != sizeof(i_file_size) )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(too short)" );
- fclose( file );
- return;
- }
-
- fseek( file, 0, SEEK_END );
- if( ftell( file ) != i_file_size )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(corrupted size)" );
- fclose( file );
- return;
- }
- fseek( file, sizeof(i_file_size), SEEK_SET );
-
- /* Check the file is a plugins cache */
- i_size = sizeof(PLUGINSCACHE_DIR COPYRIGHT_MESSAGE) - 1;
- i_read = fread( p_cachestring, 1, i_size, file );
- if( i_read != i_size ||
- memcmp( p_cachestring, PLUGINSCACHE_DIR COPYRIGHT_MESSAGE, i_size ) )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache" );
- fclose( file );
- return;
- }
-
- /* Check Sub-version number */
- i_read = fread( &i_marker, 1, sizeof(i_marker), file );
- if( i_read != sizeof(i_marker) || i_marker != CACHE_SUBVERSION_NUM )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(corrupted header)" );
- fclose( file );
- return;
- }
-
- /* Check the language hasn't changed */
- sprintf( p_lang, "%5.5s", _("C") ); i_size = 5;
- i_read = fread( p_cachelang, 1, i_size, file );
- if( i_read != i_size || memcmp( p_cachelang, p_lang, i_size ) )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(language changed)" );
- fclose( file );
- return;
- }
-
- /* Check header marker */
- i_read = fread( &i_marker, 1, sizeof(i_marker), file );
- if( i_read != sizeof(i_marker) ||
- i_marker != ftell( file ) - (int)sizeof(i_marker) )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(corrupted header)" );
- fclose( file );
- return;
- }
-
- p_libvlc_global->p_module_bank->i_loaded_cache = 0;
- if (fread( &i_cache, 1, sizeof(i_cache), file ) != sizeof(i_cache) )
- {
- msg_Warn( p_this, "This doesn't look like a valid plugins cache "
- "(file too short)" );
- fclose( file );
- return;
- }
-
- if( i_cache )
- pp_cache = p_libvlc_global->p_module_bank->pp_loaded_cache =
- malloc( i_cache * sizeof(void *) );
-
-#define LOAD_IMMEDIATE(a) \
- if( fread( (void *)&a, sizeof(char), sizeof(a), file ) != sizeof(a) ) goto error
-#define LOAD_STRING(a) \
-{ \
- a = NULL; \
- if( ( fread( &i_size, sizeof(i_size), 1, file ) != 1 ) \
- || ( i_size > 16384 ) ) \
- goto error; \
- if( i_size ) { \
- char *psz = malloc( i_size ); \
- if( fread( psz, i_size, 1, file ) != 1 ) { \
- free( psz ); \
- goto error; \
- } \
- if( psz[i_size-1] ) { \
- free( psz ); \
- goto error; \
- } \
- a = psz; \
- } \
-}
-
- for( i = 0; i < i_cache; i++ )
- {
- uint16_t i_size;
- int i_submodules;
-
- pp_cache[i] = malloc( sizeof(module_cache_t) );
- p_libvlc_global->p_module_bank->i_loaded_cache++;
-
- /* Load common info */
- LOAD_STRING( pp_cache[i]->psz_file );
- LOAD_IMMEDIATE( pp_cache[i]->i_time );
- LOAD_IMMEDIATE( pp_cache[i]->i_size );
- LOAD_IMMEDIATE( pp_cache[i]->b_junk );
- pp_cache[i]->b_used = VLC_FALSE;
-
- if( pp_cache[i]->b_junk ) continue;
-
- pp_cache[i]->p_module = vlc_module_create( p_this );
-
- /* Load additional infos */
- LOAD_STRING( pp_cache[i]->p_module->psz_object_name );
- LOAD_STRING( pp_cache[i]->p_module->psz_shortname );
- LOAD_STRING( pp_cache[i]->p_module->psz_longname );
- LOAD_STRING( pp_cache[i]->p_module->psz_help );
- LOAD_STRING( pp_cache[i]->p_module->psz_program );
- for( j = 0; j < MODULE_SHORTCUT_MAX; j++ )
- {
- LOAD_STRING( pp_cache[i]->p_module->pp_shortcuts[j] ); // FIX
- }
- LOAD_STRING( pp_cache[i]->p_module->psz_capability );
- LOAD_IMMEDIATE( pp_cache[i]->p_module->i_score );
- LOAD_IMMEDIATE( pp_cache[i]->p_module->i_cpu );
- LOAD_IMMEDIATE( pp_cache[i]->p_module->b_unloadable );
- LOAD_IMMEDIATE( pp_cache[i]->p_module->b_reentrant );
- LOAD_IMMEDIATE( pp_cache[i]->p_module->b_submodule );
-
- /* Config stuff */
- if( CacheLoadConfig( pp_cache[i]->p_module, file ) != VLC_SUCCESS )
- goto error;
-
- LOAD_STRING( pp_cache[i]->p_module->psz_filename );
-
- LOAD_IMMEDIATE( i_submodules );
-
- while( i_submodules-- )
- {
- module_t *p_module = vlc_submodule_create( pp_cache[i]->p_module );
- LOAD_STRING( p_module->psz_object_name );
- LOAD_STRING( p_module->psz_shortname );
- LOAD_STRING( p_module->psz_longname );
- LOAD_STRING( p_module->psz_help );
- LOAD_STRING( p_module->psz_program );
- for( j = 0; j < MODULE_SHORTCUT_MAX; j++ )
- {
- LOAD_STRING( p_module->pp_shortcuts[j] ); // FIX
- }
- LOAD_STRING( p_module->psz_capability );
- LOAD_IMMEDIATE( p_module->i_score );
- LOAD_IMMEDIATE( p_module->i_cpu );
- LOAD_IMMEDIATE( p_module->b_unloadable );
- LOAD_IMMEDIATE( p_module->b_reentrant );
- }
- }
-
- fclose( file );
- return;
-
- error:
-
- msg_Warn( p_this, "plugins cache not loaded (corrupted)" );
-
- /* TODO: cleanup */
- p_libvlc_global->p_module_bank->i_loaded_cache = 0;
-
- fclose( file );
- return;
-}
-
-
-int CacheLoadConfig( module_t *p_module, FILE *file )
-{
- uint32_t i_lines;
- uint16_t i_size;
-
- /* Calculate the structure length */
- LOAD_IMMEDIATE( p_module->i_config_items );
- LOAD_IMMEDIATE( p_module->i_bool_items );
-
- LOAD_IMMEDIATE( i_lines );
-
- /* Allocate memory */
- if (i_lines)
- {
- p_module->p_config =
- (module_config_t *)calloc( i_lines, sizeof(module_config_t) );
- if( p_module->p_config == NULL )
- {
- p_module->confsize = 0;
- msg_Err( p_module, "config error: can't duplicate p_config" );
- return VLC_ENOMEM;
- }
- }
- p_module->confsize = i_lines;
-
- /* Do the duplication job */
- for (size_t i = 0; i < i_lines; i++ )
- {
- LOAD_IMMEDIATE( p_module->p_config[i] );
-
- LOAD_STRING( p_module->p_config[i].psz_type );
- LOAD_STRING( p_module->p_config[i].psz_name );
- LOAD_STRING( p_module->p_config[i].psz_text );
- LOAD_STRING( p_module->p_config[i].psz_longtext );
- LOAD_STRING( p_module->p_config[i].psz_current );
-
- if (IsConfigStringType (p_module->p_config[i].i_type))
- {
- LOAD_STRING (p_module->p_config[i].orig.psz);
- p_module->p_config[i].value.psz =
- (p_module->p_config[i].orig.psz != NULL)
- ? strdup (p_module->p_config[i].orig.psz) : NULL;
- p_module->p_config[i].saved.psz = NULL;
- }
- else
- {
- memcpy (&p_module->p_config[i].value, &p_module->p_config[i].orig,
- sizeof (p_module->p_config[i].value));
- memcpy (&p_module->p_config[i].saved, &p_module->p_config[i].orig,
- sizeof (p_module->p_config[i].saved));
- }
-
- p_module->p_config[i].b_dirty = VLC_FALSE;
-
- p_module->p_config[i].p_lock = &p_module->object_lock;
-
- if( p_module->p_config[i].i_list )
- {
- if( p_module->p_config[i].ppsz_list )
- {
- int j;
- p_module->p_config[i].ppsz_list =
- malloc( (p_module->p_config[i].i_list+1) * sizeof(char *));
- if( p_module->p_config[i].ppsz_list )
- {
- for( j = 0; j < p_module->p_config[i].i_list; j++ )
- LOAD_STRING( p_module->p_config[i].ppsz_list[j] );
- p_module->p_config[i].ppsz_list[j] = NULL;
- }
- }
- if( p_module->p_config[i].ppsz_list_text )
- {
- int j;
- p_module->p_config[i].ppsz_list_text =
- malloc( (p_module->p_config[i].i_list+1) * sizeof(char *));
- if( p_module->p_config[i].ppsz_list_text )
- {
- for( j = 0; j < p_module->p_config[i].i_list; j++ )
- LOAD_STRING( p_module->p_config[i].ppsz_list_text[j] );
- p_module->p_config[i].ppsz_list_text[j] = NULL;
- }
- }
- if( p_module->p_config[i].pi_list )
- {
- p_module->p_config[i].pi_list =
- malloc( (p_module->p_config[i].i_list + 1) * sizeof(int) );
- if( p_module->p_config[i].pi_list )
- {
- for (int j = 0; j < p_module->p_config[i].i_list; j++)
- LOAD_IMMEDIATE( p_module->p_config[i].pi_list[j] );
- }
- }
- }
-
- if( p_module->p_config[i].i_action )
- {
- p_module->p_config[i].ppf_action =
- malloc( p_module->p_config[i].i_action * sizeof(void *) );
- p_module->p_config[i].ppsz_action_text =
- malloc( p_module->p_config[i].i_action * sizeof(char *) );
-
- for (int j = 0; j < p_module->p_config[i].i_action; j++)
- {
- p_module->p_config[i].ppf_action[j] = 0;
- LOAD_STRING( p_module->p_config[i].ppsz_action_text[j] );
- }
- }
-
- LOAD_IMMEDIATE( p_module->p_config[i].pf_callback );
- }
-
- return VLC_SUCCESS;
-
- error:
-
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * SavePluginsCache: saves the plugins cache to a file
- *****************************************************************************/
-static void CacheSave( vlc_object_t *p_this )
-{
- static char const psz_tag[] =
- "Signature: 8a477f597d28d172789f06886806bc55\r\n"
- "# This file is a cache directory tag created by VLC.\r\n"
- "# For information about cache directory tags, see:\r\n"
- "# http://www.brynosaurus.com/cachedir/\r\n";
-
- char *psz_filename, *psz_datadir;
- FILE *file;
- int i, j, i_cache;
- module_cache_t **pp_cache;
- int32_t i_file_size = 0;
- libvlc_global_data_t *p_libvlc_global = vlc_global();
-
- psz_datadir = p_this->p_libvlc->psz_datadir;
- if( !psz_datadir ) /* XXX: this should never happen */
- {
- msg_Err( p_this, "Unable to get cache directory" );
- return;
- }
-
- psz_filename =
- (char *)malloc( sizeof(DIR_SEP PLUGINSCACHE_DIR DIR_SEP ) +
- strlen(psz_datadir) + strlen(CacheName()) );
-
- if( !psz_filename )
- {
- msg_Err( p_this, "out of memory" );
- return;
- }
-
- sprintf( psz_filename, "%s", psz_datadir );
-
- config_CreateDir( p_this, psz_filename );
-
- strcat( psz_filename, DIR_SEP PLUGINSCACHE_DIR );
-
- config_CreateDir( p_this, psz_filename );
-
- strcat( psz_filename, DIR_SEP"CACHEDIR.TAG" );
-
- file = utf8_fopen( psz_filename, "wb" );
- if( file )
- {
- fwrite( psz_tag, 1, strlen(psz_tag), file );
- fclose( file );
- }
-
- sprintf( psz_filename, "%s"DIR_SEP"%s"DIR_SEP"%s", psz_datadir,
- PLUGINSCACHE_DIR, CacheName() );
-
- msg_Dbg( p_this, "saving plugins cache file %s", psz_filename );
-
- file = utf8_fopen( psz_filename, "wb" );
- if( !file )
- {
- msg_Warn( p_this, "could not open plugins cache file %s for writing",
- psz_filename );
- free( psz_filename );
- return;
- }
- free( psz_filename );
-
- /* Empty space for file size */
- fwrite( &i_file_size, sizeof(char), sizeof(i_file_size), file );
-
- /* Contains version number */
- fprintf( file, "%s", PLUGINSCACHE_DIR COPYRIGHT_MESSAGE );
-
- /* Sub-version number (to avoid breakage in the dev version when cache
- * structure changes) */
- i_file_size = CACHE_SUBVERSION_NUM;
- fwrite( &i_file_size, sizeof(char), sizeof(i_file_size), file );
-
- /* Language */
- fprintf( file, "%5.5s", _("C") );
-
- /* Header marker */
- i_file_size = ftell( file );
- fwrite( &i_file_size, sizeof(char), sizeof(i_file_size), file );
-
- i_cache = p_libvlc_global->p_module_bank->i_cache;
- pp_cache = p_libvlc_global->p_module_bank->pp_cache;
-
- fwrite( &i_cache, sizeof(char), sizeof(i_cache), file );
-
-#define SAVE_IMMEDIATE(a) \
- fwrite( &a, sizeof(char), sizeof(a), file )
-#define SAVE_STRING(a) \
- { i_size = a ? strlen( a ) + 1 : 0; \
- fwrite( &i_size, sizeof(char), sizeof(i_size), file ); \
- if( a ) fwrite( a, sizeof(char), i_size, file ); \
- } while(0)
-
- for( i = 0; i < i_cache; i++ )
- {
- uint16_t i_size;
- uint32_t i_submodule;
-
- /* Save common info */
- SAVE_STRING( pp_cache[i]->psz_file );
- SAVE_IMMEDIATE( pp_cache[i]->i_time );
- SAVE_IMMEDIATE( pp_cache[i]->i_size );
- SAVE_IMMEDIATE( pp_cache[i]->b_junk );
-
- if( pp_cache[i]->b_junk ) continue;
-
- /* Save additional infos */
- SAVE_STRING( pp_cache[i]->p_module->psz_object_name );
- SAVE_STRING( pp_cache[i]->p_module->psz_shortname );
- SAVE_STRING( pp_cache[i]->p_module->psz_longname );
- SAVE_STRING( pp_cache[i]->p_module->psz_help );
- SAVE_STRING( pp_cache[i]->p_module->psz_program );
- for( j = 0; j < MODULE_SHORTCUT_MAX; j++ )
- {
- SAVE_STRING( pp_cache[i]->p_module->pp_shortcuts[j] ); // FIX
- }
- SAVE_STRING( pp_cache[i]->p_module->psz_capability );
- SAVE_IMMEDIATE( pp_cache[i]->p_module->i_score );
- SAVE_IMMEDIATE( pp_cache[i]->p_module->i_cpu );
- SAVE_IMMEDIATE( pp_cache[i]->p_module->b_unloadable );
- SAVE_IMMEDIATE( pp_cache[i]->p_module->b_reentrant );
- SAVE_IMMEDIATE( pp_cache[i]->p_module->b_submodule );
-
- /* Config stuff */
- CacheSaveConfig( pp_cache[i]->p_module, file );
-
- SAVE_STRING( pp_cache[i]->p_module->psz_filename );
-
- i_submodule = pp_cache[i]->p_module->i_children;
- SAVE_IMMEDIATE( i_submodule );
- for( i_submodule = 0;
- i_submodule < (unsigned)pp_cache[i]->p_module->i_children;
- i_submodule++ )
- {
- module_t *p_module =
- (module_t *)pp_cache[i]->p_module->pp_children[i_submodule];
-
- SAVE_STRING( p_module->psz_object_name );
- SAVE_STRING( p_module->psz_shortname );
- SAVE_STRING( p_module->psz_longname );
- SAVE_STRING( p_module->psz_help );
- SAVE_STRING( p_module->psz_program );
- for( j = 0; j < MODULE_SHORTCUT_MAX; j++ )
- {
- SAVE_STRING( p_module->pp_shortcuts[j] ); // FIX
- }
- SAVE_STRING( p_module->psz_capability );
- SAVE_IMMEDIATE( p_module->i_score );
- SAVE_IMMEDIATE( p_module->i_cpu );
- SAVE_IMMEDIATE( p_module->b_unloadable );
- SAVE_IMMEDIATE( p_module->b_reentrant );
- }
- }
-
- /* Fill-up file size */
- i_file_size = ftell( file );
- fseek( file, 0, SEEK_SET );
- fwrite( &i_file_size, sizeof(char), sizeof(i_file_size), file );
-
- fclose( file );
-
- return;
-}
-
-void CacheSaveConfig( module_t *p_module, FILE *file )
-{
- uint32_t i_lines = p_module->confsize;
- uint16_t i_size;
-
- SAVE_IMMEDIATE( p_module->i_config_items );
- SAVE_IMMEDIATE( p_module->i_bool_items );
- SAVE_IMMEDIATE( i_lines );
-
- for (size_t i = 0; i < i_lines ; i++)
- {
- SAVE_IMMEDIATE( p_module->p_config[i] );
-
- SAVE_STRING( p_module->p_config[i].psz_type );
- SAVE_STRING( p_module->p_config[i].psz_name );
- SAVE_STRING( p_module->p_config[i].psz_text );
- SAVE_STRING( p_module->p_config[i].psz_longtext );
- SAVE_STRING( p_module->p_config[i].psz_current );
- if (IsConfigStringType (p_module->p_config[i].i_type))
- SAVE_STRING( p_module->p_config[i].orig.psz );
-
- if( p_module->p_config[i].i_list )
- {
- if( p_module->p_config[i].ppsz_list )
- {
- for (int j = 0; j < p_module->p_config[i].i_list; j++)
- SAVE_STRING( p_module->p_config[i].ppsz_list[j] );
- }
-
- if( p_module->p_config[i].ppsz_list_text )
- {
- for (int j = 0; j < p_module->p_config[i].i_list; j++)
- SAVE_STRING( p_module->p_config[i].ppsz_list_text[j] );
- }
- if( p_module->p_config[i].pi_list )
- {
- for (int j = 0; j < p_module->p_config[i].i_list; j++)
- SAVE_IMMEDIATE( p_module->p_config[i].pi_list[j] );
- }
- }
-
- for (int j = 0; j < p_module->p_config[i].i_action; j++)
- SAVE_STRING( p_module->p_config[i].ppsz_action_text[j] );
-
- SAVE_IMMEDIATE( p_module->p_config[i].pf_callback );
- }
-}
-
-/*****************************************************************************
- * CacheName: Return the cache file name for this platform.
- *****************************************************************************/
-static char *CacheName( void )
-{
- static char psz_cachename[32];
-
- /* Code int size, pointer size and endianness in the filename */
- int32_t x = 0xbe00001e;
- sprintf( psz_cachename, "plugins-%.2x%.2x%.2x.dat", (int)sizeof(int),
- (int)sizeof(void *), (unsigned int)((unsigned char *)&x)[0] );
- return psz_cachename;
-}
-
-/*****************************************************************************
- * CacheMerge: Merge a cache module descriptor with a full module descriptor.
- *****************************************************************************/
-static void CacheMerge( vlc_object_t *p_this, module_t *p_cache,
- module_t *p_module )
-{
- int i_submodule;
- (void)p_this;
-
- p_cache->pf_activate = p_module->pf_activate;
- p_cache->pf_deactivate = p_module->pf_deactivate;
- p_cache->handle = p_module->handle;
-
- for( i_submodule = 0; i_submodule < p_module->i_children; i_submodule++ )
- {
- module_t *p_child = (module_t*)p_module->pp_children[i_submodule];
- module_t *p_cchild = (module_t*)p_cache->pp_children[i_submodule];
- p_cchild->pf_activate = p_child->pf_activate;
- p_cchild->pf_deactivate = p_child->pf_deactivate;
- }
-
- p_cache->b_loaded = VLC_TRUE;
- p_module->b_loaded = VLC_FALSE;
-}
-
-/*****************************************************************************
- * CacheFind: finds the cache entry corresponding to a file
- *****************************************************************************/
-static module_cache_t *CacheFind( vlc_object_t *p_this, char *psz_file,
- int64_t i_time, int64_t i_size )
-{
- module_cache_t **pp_cache;
- int i_cache, i;
- libvlc_global_data_t *p_libvlc_global = vlc_global();
-
- pp_cache = p_libvlc_global->p_module_bank->pp_loaded_cache;
- i_cache = p_libvlc_global->p_module_bank->i_loaded_cache;
-
- for( i = 0; i < i_cache; i++ )
- {
- if( !strcmp( pp_cache[i]->psz_file, psz_file ) &&
- pp_cache[i]->i_time == i_time &&
- pp_cache[i]->i_size == i_size ) return pp_cache[i];
- }
-
- return NULL;
-}
-
-#endif /* HAVE_DYNAMIC_PLUGINS */
projects / vlc / blobdiff