X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcontrol%2Fcore.c;h=341f4ef2e5ca35c0c67c9d587080ad170fd44b56;hb=bf6b2d1d910e1d0837e19dbb27f3615084ead90b;hp=69f94bdd6d45cc790d5ec9330dfb0ecf216f1184;hpb=75912d9cf69e22a5fd637bb5647e4cbdfba608f3;p=vlc diff --git a/src/control/core.c b/src/control/core.c index 69f94bdd6d..341f4ef2e5 100644 --- a/src/control/core.c +++ b/src/control/core.c @@ -20,10 +20,16 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + #include "libvlc_internal.h" #include #include +#include #include #include @@ -37,15 +43,14 @@ static const char nomemstr[] = "Insufficient memory"; void libvlc_exception_init( libvlc_exception_t *p_exception ) { p_exception->b_raised = 0; - p_exception->psz_message = NULL; } void libvlc_exception_clear( libvlc_exception_t *p_exception ) { - if( p_exception->psz_message != nomemstr ) - free( p_exception->psz_message ); - p_exception->psz_message = NULL; + if( NULL == p_exception ) + return; p_exception->b_raised = 0; + libvlc_clearerr (); } int libvlc_exception_raised( const libvlc_exception_t *p_exception ) @@ -53,31 +58,22 @@ int libvlc_exception_raised( const libvlc_exception_t *p_exception ) return (NULL != p_exception) && p_exception->b_raised; } -const char * -libvlc_exception_get_message( const libvlc_exception_t *p_exception ) +static void libvlc_exception_not_handled( const char *psz ) { - if( p_exception->b_raised == 1 && p_exception->psz_message ) - { - return p_exception->psz_message; - } - return NULL; + fprintf( stderr, "*** LibVLC Exception not handled: %s\nSet a breakpoint in '%s' to debug.\n", + psz, __func__ ); + abort(); } -void libvlc_exception_raise( libvlc_exception_t *p_exception, - const char *psz_format, ... ) +void libvlc_exception_raise( libvlc_exception_t *p_exception ) { - va_list args; - - /* does caller care about exceptions ? */ - if( p_exception == NULL ) return; - - /* remove previous exception if it wasn't cleared */ - libvlc_exception_clear( p_exception ); - - va_start( args, psz_format ); - if( vasprintf( &p_exception->psz_message, psz_format, args ) == -1) - p_exception->psz_message = (char *)nomemstr; - va_end( args ); + /* Does caller care about exceptions ? */ + if( p_exception == NULL ) { + /* Print something, so that lazy third-parties can easily + * notice that something may have gone unnoticedly wrong */ + libvlc_exception_not_handled( libvlc_errmsg() ); + return; + } p_exception->b_raised = 1; } @@ -86,12 +82,23 @@ libvlc_instance_t * libvlc_new( int argc, const char *const *argv, libvlc_exception_t *p_e ) { libvlc_instance_t *p_new; + int i_ret; + + libvlc_init_threads (); libvlc_int_t *p_libvlc_int = libvlc_InternalCreate(); - if( !p_libvlc_int ) RAISENULL( "VLC initialization failed" ); + if( !p_libvlc_int ) + { + libvlc_deinit_threads (); + RAISENULL( "VLC initialization failed" ); + } - p_new = (libvlc_instance_t *)malloc( sizeof( libvlc_instance_t ) ); - if( !p_new ) RAISENULL( "Out of memory" ); + p_new = malloc( sizeof( libvlc_instance_t ) ); + if( !p_new ) + { + libvlc_deinit_threads (); + RAISENULL( "Out of memory" ); + } const char *my_argv[argc + 2]; @@ -103,18 +110,27 @@ libvlc_instance_t * libvlc_new( int argc, const char *const *argv, /** \todo Look for interface settings. If we don't have any, add -I dummy */ /* Because we probably don't want a GUI by default */ - if( libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv ) ) - RAISENULL( "VLC initialization failed" ); + i_ret = libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv ); + if( i_ret ) + { + libvlc_InternalDestroy( p_libvlc_int ); + free( p_new ); + libvlc_deinit_threads (); + + if( i_ret == VLC_EEXITSUCCESS ) + return NULL; + else + RAISENULL( "VLC initialization failed" ); + } p_new->p_libvlc_int = p_libvlc_int; - p_new->p_vlm = NULL; - p_new->b_playlist_locked = 0; + p_new->libvlc_vlm.p_vlm = NULL; + p_new->libvlc_vlm.p_event_manager = NULL; + p_new->libvlc_vlm.pf_release = NULL; p_new->ref_count = 1; + p_new->verbosity = 1; p_new->p_callback_list = NULL; - vlc_mutex_init(p_libvlc_int, &p_new->instance_lock); - vlc_mutex_init(p_libvlc_int, &p_new->event_callback_lock); - - libvlc_event_init(p_new, p_e); + vlc_mutex_init(&p_new->instance_lock); return p_new; } @@ -129,30 +145,63 @@ void libvlc_retain( libvlc_instance_t *p_instance ) vlc_mutex_unlock( &p_instance->instance_lock ); } -void libvlc_release( libvlc_instance_t *p_instance, libvlc_exception_t *p_e ) +void libvlc_release( libvlc_instance_t *p_instance ) { vlc_mutex_t *lock = &p_instance->instance_lock; int refs; - assert( p_instance->ref_count > 0 ); - vlc_mutex_lock( lock ); + assert( p_instance->ref_count > 0 ); refs = --p_instance->ref_count; - if( refs == 0 ) - libvlc_event_fini( p_instance, p_e ); vlc_mutex_unlock( lock ); if( refs == 0 ) { vlc_mutex_destroy( lock ); - vlc_mutex_destroy( &p_instance->event_callback_lock ); + if( p_instance->libvlc_vlm.pf_release ) + p_instance->libvlc_vlm.pf_release( p_instance ); libvlc_InternalCleanup( p_instance->p_libvlc_int ); - libvlc_InternalDestroy( p_instance->p_libvlc_int, VLC_FALSE ); + libvlc_InternalDestroy( p_instance->p_libvlc_int ); free( p_instance ); + libvlc_deinit_threads (); } } -int libvlc_get_vlc_id( libvlc_instance_t *p_instance ) +int libvlc_add_intf( libvlc_instance_t *p_i, const char *name ) +{ + return libvlc_InternalAddIntf( p_i->p_libvlc_int, name ) ? -1 : 0; +} + +void libvlc_wait( libvlc_instance_t *p_i ) +{ + libvlc_int_t *p_libvlc = p_i->p_libvlc_int; + libvlc_InternalWait( p_libvlc ); +} + +const char * libvlc_get_version(void) +{ + return VLC_Version(); +} + +const char * libvlc_get_compiler(void) +{ + return VLC_Compiler(); +} + +const char * libvlc_get_changeset(void) +{ + extern const char psz_vlc_changeset[]; + return psz_vlc_changeset; +} + +/* export internal libvlc_instance for ugly hacks with libvlccore */ +vlc_object_t *libvlc_get_vlc_instance( libvlc_instance_t* p_instance ) +{ + vlc_object_hold( p_instance->p_libvlc_int ) ; + return (vlc_object_t*) p_instance->p_libvlc_int ; +} + +void libvlc_free( void *ptr ) { - return p_instance->p_libvlc_int->i_object_id; + free( ptr ); }