Skip to content

V
vlc-gpu
Commit 6a80bb9a authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
Browse files
Options

Remove debug-only dependency of vlc_events on vlc_object

parent dca6b1f8
Show whitespace changes
Inline Side-by-side
Showing with 18 additions and 102 deletions
include/vlc_events.h
View file @ 6a80bb9a
......@@ -105,12 +105,10 @@ typedef struct vlc_event_manager_t
void * p_obj;
vlc_mutex_t object_lock;
vlc_mutex_t event_sending_lock;
vlc_object_t *p_parent_object;
DECL_ARRAY(struct vlc_event_listeners_group_t *) listeners_groups;
} vlc_event_manager_t;
/* List of event */
/* Be sure to keep sync-ed with misc/events.c debug name table */
typedef enum vlc_event_type_t {
/* Input (thread) events */
vlc_InputStateChanged,
......@@ -216,15 +214,8 @@ typedef void ( *vlc_event_callback_t )( const vlc_event_t *, void * );
/*
* p_obj points to the object that owns the event manager, and from
* which events are sent
* p_obj is here to give us a libvlc instance
*/
#define vlc_event_manager_init_with_vlc_object(a,b) \
vlc_event_manager_init( a, b, b )
VLC_API int vlc_event_manager_init( vlc_event_manager_t * p_em,
void * p_obj, vlc_object_t * );
#define vlc_event_manager_init(a,b,c) \
vlc_event_manager_init(a, b, VLC_OBJECT(c))
VLC_API int vlc_event_manager_init( vlc_event_manager_t * p_em, void * p_obj );
/*
* Destroy
......@@ -248,14 +239,12 @@ VLC_API void vlc_event_send( vlc_event_manager_t * p_em, vlc_event_t * );
VLC_API int vlc_event_attach( vlc_event_manager_t * p_event_manager,
vlc_event_type_t event_type,
vlc_event_callback_t pf_callback,
void *p_user_data,
const char * psz_debug_name );
#define vlc_event_attach(a, b, c, d) vlc_event_attach(a, b, c, d, #c)
void *p_user_data );
/*
* Remove a callback for an event.
*/
VLC_API int vlc_event_detach( vlc_event_manager_t *p_event_manager,
VLC_API void vlc_event_detach( vlc_event_manager_t *p_event_manager,
vlc_event_type_t event_type,
vlc_event_callback_t pf_callback,
void *p_user_data );
......
src/input/item.c
View file @ 6a80bb9a
......@@ -60,7 +60,7 @@ static inline void input_item_Init( vlc_object_t *p_o, input_item_t *p_i )
vlc_mutex_init( &p_i->lock );
vlc_event_manager_t * p_em = &p_i->event_manager;
vlc_event_manager_init( p_em, p_i, p_o );
vlc_event_manager_init( p_em, p_i );
vlc_event_manager_register_event_type( p_em, vlc_InputItemMetaChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemAdded );
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemTreeAdded );
......
src/misc/events.c
View file @ 6a80bb9a
......@@ -42,8 +42,6 @@
* Documentation : Read vlc_events.h
*****************************************************************************/
//#define DEBUG_EVENT
/*****************************************************************************
* Private types.
*****************************************************************************/
......@@ -52,9 +50,6 @@ typedef struct vlc_event_listener_t
{
void * p_user_data;
vlc_event_callback_t pf_callback;
#ifdef DEBUG_EVENT
char * psz_debug_name;
#endif
} vlc_event_listener_t;
typedef struct vlc_event_listeners_group_t
......@@ -69,27 +64,6 @@ typedef struct vlc_event_listeners_group_t
} vlc_event_listeners_group_t;
#ifdef DEBUG_EVENT
static const char ppsz_event_type_to_name[][40] =
{
[vlc_InputStateChanged] = "vlc_InputStateChanged",
[vlc_InputSelectedStreamChanged] = "vlc_InputSelectedStreamChanged",
[vlc_InputItemMetaChanged] = "vlc_InputItemMetaChanged",
[vlc_InputItemSubItemAdded] = "vlc_InputItemSubItemAdded",
[vlc_InputItemDurationChanged] = "vlc_InputItemDurationChanged",
[vlc_InputItemPreparsedChanged] = "vlc_InputItemPreparsedChanged",
[vlc_InputItemNameChanged] = "vlc_InputItemNameChanged",
[vlc_InputItemInfoChanged] = "vlc_InputItemInfoChanged",
[vlc_InputItemErrorWhenReadingChanged] = "vlc_InputItemErrorWhenReadingChanged",
[vlc_ServicesDiscoveryItemAdded] = "vlc_ServicesDiscoveryItemAdded",
[vlc_ServicesDiscoveryItemRemoved] = "vlc_ServicesDiscoveryItemRemoved",
[vlc_ServicesDiscoveryStarted] = "vlc_ServicesDiscoveryStarted",
[vlc_ServicesDiscoveryEnded] = "vlc_ServicesDiscoveryEnded"
};
#endif
static bool
listeners_are_equal( vlc_event_listener_t * listener1,
vlc_event_listener_t * listener2 )
......@@ -120,13 +94,10 @@ group_contains_listener( vlc_event_listeners_group_t * group,
* p_obj is the object that contains the event manager. But not
* necessarily a vlc_object_t (an input_item_t is not a vlc_object_t
* for instance).
* p_parent_obj gives a libvlc instance
*/
int vlc_event_manager_init( vlc_event_manager_t * p_em, void * p_obj,
vlc_object_t * p_parent_obj )
int vlc_event_manager_init( vlc_event_manager_t * p_em, void * p_obj )
{
p_em->p_obj = p_obj;
p_em->p_parent_object = p_parent_obj;
vlc_mutex_init( &p_em->object_lock );
/* We need a recursive lock here, because we need to be able
......@@ -219,9 +190,6 @@ void vlc_event_send( vlc_event_manager_t * p_em,
cached_listener = array_of_cached_listeners;
FOREACH_ARRAY( listener, listeners_group->listeners )
memcpy( cached_listener, listener, sizeof(vlc_event_listener_t));
#ifdef DEBUG_EVENT
cached_listener->psz_debug_name = strdup(cached_listener->psz_debug_name);
#endif
cached_listener++;
FOREACH_END()
......@@ -246,14 +214,6 @@ void vlc_event_send( vlc_event_manager_t * p_em,
for( i = 0; i < i_cached_listeners; i++ )
{
#ifdef DEBUG_EVENT
msg_Dbg( p_em->p_parent_object,
"Calling '%s' with a '%s' event (data %p)",
cached_listener->psz_debug_name,
ppsz_event_type_to_name[p_event->type],
cached_listener->p_user_data );
free(cached_listener->psz_debug_name);
#endif
/* No need to lock on listeners_group, a listener group can't be removed */
if( listeners_group->b_sublistener_removed )
{
......@@ -264,9 +224,6 @@ void vlc_event_send( vlc_event_manager_t * p_em,
vlc_mutex_unlock( &p_em->object_lock );
if( !valid_listener )
{
#ifdef DEBUG_EVENT
msg_Dbg( p_em->p_parent_object, "Callback was removed during execution" );
#endif
cached_listener++;
continue;
}
......@@ -286,8 +243,7 @@ void vlc_event_send( vlc_event_manager_t * p_em,
int vlc_event_attach( vlc_event_manager_t * p_em,
vlc_event_type_t event_type,
vlc_event_callback_t pf_callback,
void *p_user_data,
const char * psz_debug_name )
void *p_user_data )
{
vlc_event_listeners_group_t * listeners_group;
vlc_event_listener_t * listener;
......@@ -297,40 +253,25 @@ int vlc_event_attach( vlc_event_manager_t * p_em,
listener->p_user_data = p_user_data;
listener->pf_callback = pf_callback;
#ifdef DEBUG_EVENT
listener->psz_debug_name = strdup( psz_debug_name );
#else
(void)psz_debug_name;
#endif
vlc_mutex_lock( &p_em->object_lock );
FOREACH_ARRAY( listeners_group, p_em->listeners_groups )
if( listeners_group->event_type == event_type )
{
ARRAY_APPEND( listeners_group->listeners, listener );
#ifdef DEBUG_EVENT
msg_Dbg( p_em->p_parent_object,
"Listening to '%s' event with '%s' (data %p)",
ppsz_event_type_to_name[event_type],
listener->psz_debug_name,
listener->p_user_data );
#endif
vlc_mutex_unlock( &p_em->object_lock );
return VLC_SUCCESS;
}
FOREACH_END()
vlc_mutex_unlock( &p_em->object_lock );
msg_Err( p_em->p_parent_object, "cannot attach to an object event" );
free(listener);
return VLC_EGENERIC;
/* Unknown event = BUG */
assert( 0 );
}
/**
* Remove a callback for an event.
*/
int vlc_event_detach( vlc_event_manager_t *p_em,
void vlc_event_detach( vlc_event_manager_t *p_em,
vlc_event_type_t event_type,
vlc_event_callback_t pf_callback,
void *p_user_data )
......@@ -355,28 +296,14 @@ int vlc_event_detach( vlc_event_manager_t *p_em,
ARRAY_REMOVE( listeners_group->listeners,
fe_idx /* This comes from the macro (and that's why
I hate macro) */ );
#ifdef DEBUG_EVENT
msg_Dbg( p_em->p_parent_object,
"Detaching '%s' from '%s' event (data %p)",
listener->psz_debug_name,
ppsz_event_type_to_name[event_type],
listener->p_user_data );
free( listener->psz_debug_name );
#endif
free( listener );
vlc_mutex_unlock( &p_em->event_sending_lock );
vlc_mutex_unlock( &p_em->object_lock );
return VLC_SUCCESS;
return;
}
FOREACH_END()
}
FOREACH_END()
vlc_mutex_unlock( &p_em->event_sending_lock );
vlc_mutex_unlock( &p_em->object_lock );
msg_Warn( p_em->p_parent_object, "cannot detach from an object event" );
return VLC_EGENERIC;
assert( 0 );
}
src/playlist/services_discovery.c
View file @ 6a80bb9a
......@@ -118,7 +118,7 @@ services_discovery_t *vlc_sd_Create( vlc_object_t *p_super,
free(config_ChainCreate( &p_sd->psz_name, &p_sd->p_cfg, cfg ));
vlc_event_manager_t *em = &p_sd->event_manager;
vlc_event_manager_init( em, p_sd, (vlc_object_t *)p_sd );
vlc_event_manager_init( em, p_sd );
vlc_event_manager_register_event_type(em, vlc_ServicesDiscoveryItemAdded);
vlc_event_manager_register_event_type(em, vlc_ServicesDiscoveryItemRemoved);
vlc_event_manager_register_event_type(em, vlc_ServicesDiscoveryStarted);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment