/*****************************************************************************
- * messages.h: messages interface
+ * vlc_messages.h: messages interface
* This library provides basic functions for threads to interact with user
* interface, such as message output.
*****************************************************************************
- * Copyright (C) 1999, 2000, 2001, 2002 the VideoLAN team
+ * Copyright (C) 1999, 2000, 2001, 2002 VLC authors and VideoLAN
* $Id$
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.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
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_MESSAGES_H_
* @{
*/
+/** Message types */
+enum msg_item_type
+{
+ VLC_MSG_INFO=0, /**< Important information */
+ VLC_MSG_ERR, /**< Error */
+ VLC_MSG_WARN, /**< Warning */
+ VLC_MSG_DBG, /**< Debug */
+};
+
/**
- * Store a single message sent to user.
+ * Log message
*/
typedef struct
{
- int i_type; /**< message type, see below */
- uintptr_t i_object_id;
- const char *psz_object_type;
- char * psz_module;
- char * psz_msg; /**< the message itself */
- char * psz_header; /**< Additional header */
-
- mtime_t date; /**< Message date */
- gc_object_t vlc_gc_data;
+ uintptr_t i_object_id; /**< Emitter (temporaly) unique object ID or 0 */
+ const char *psz_object_type; /**< Emitter object type name */
+ const char *psz_module; /**< Emitter module (source code) */
+ const char *psz_header; /**< Additional header (used by VLM media) */
} msg_item_t;
-/* Message types */
-/** standard messages */
-#define VLC_MSG_INFO 0
-/** error messages */
-#define VLC_MSG_ERR 1
-/** warning messages */
-#define VLC_MSG_WARN 2
-/** debug messages */
-#define VLC_MSG_DBG 3
-
-static inline msg_item_t *msg_Hold (msg_item_t *msg)
-{
- vlc_hold (&msg->vlc_gc_data);
- return msg;
-}
-
-static inline void msg_Release (msg_item_t *msg)
-{
- vlc_release (&msg->vlc_gc_data);
-}
-
-/**
- * Used by interface plugins which subscribe to the message bank.
- */
-typedef struct msg_subscription_t msg_subscription_t;
-
-/*****************************************************************************
- * Prototypes
- *****************************************************************************/
-VLC_EXPORT( void, msg_Generic, ( vlc_object_t *, int, const char *, const char *, ... ) LIBVLC_FORMAT( 4, 5 ) );
-VLC_EXPORT( void, msg_GenericVa, ( vlc_object_t *, int, const char *, const char *, va_list args ) );
-#define msg_GenericVa(a, b, c, d, e) msg_GenericVa(VLC_OBJECT(a), b, c, d, e)
+VLC_API void vlc_Log(vlc_object_t *, int,
+ const char *, const char *, ...) VLC_FORMAT( 4, 5 );
+VLC_API void vlc_vaLog(vlc_object_t *, int,
+ const char *, const char *, va_list);
+#define msg_GenericVa(a, b, c, d, e) vlc_vaLog(VLC_OBJECT(a), b, c, d, e)
#define msg_Info( p_this, ... ) \
- msg_Generic( VLC_OBJECT(p_this), VLC_MSG_INFO, \
- MODULE_STRING, __VA_ARGS__ )
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_INFO, MODULE_STRING, __VA_ARGS__ )
#define msg_Err( p_this, ... ) \
- msg_Generic( VLC_OBJECT(p_this), VLC_MSG_ERR, \
- MODULE_STRING, __VA_ARGS__ )
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_ERR, MODULE_STRING, __VA_ARGS__ )
#define msg_Warn( p_this, ... ) \
- msg_Generic( VLC_OBJECT(p_this), VLC_MSG_WARN, \
- MODULE_STRING, __VA_ARGS__ )
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_WARN, MODULE_STRING, __VA_ARGS__ )
#define msg_Dbg( p_this, ... ) \
- msg_Generic( VLC_OBJECT(p_this), VLC_MSG_DBG, \
- MODULE_STRING, __VA_ARGS__ )
-
-typedef struct msg_cb_data_t msg_cb_data_t;
-
-/**
- * Message logging callback signature.
- * Accepts one private data pointer, the message, and an overrun counter.
- */
-typedef void (*msg_callback_t) (msg_cb_data_t *, msg_item_t *, unsigned);
-
-VLC_EXPORT( msg_subscription_t*, msg_Subscribe, ( libvlc_int_t *, msg_callback_t, msg_cb_data_t * ) );
-VLC_EXPORT( void, msg_Unsubscribe, ( msg_subscription_t * ) );
-VLC_EXPORT( void, msg_SubscriptionSetVerbosity, ( msg_subscription_t *, const int) );
-
-/* Enable or disable a certain object debug messages */
-VLC_EXPORT( void, msg_EnableObjectPrinting, ( vlc_object_t *, const char * psz_object ) );
-#define msg_EnableObjectPrinting(a,b) msg_EnableObjectPrinting(VLC_OBJECT(a),b)
-VLC_EXPORT( void, msg_DisableObjectPrinting, ( vlc_object_t *, const char * psz_object ) );
-#define msg_DisableObjectPrinting(a,b) msg_DisableObjectPrinting(VLC_OBJECT(a),b)
-
-
-/**
- * @}
- */
-
-/**
- * \defgroup statistics Statistics
- *
- * @{
- */
-
-/****************************
- * Generic stats stuff
- ****************************/
-enum
-{
- STATS_LAST,
- STATS_COUNTER,
- STATS_MAX,
- STATS_MIN,
- STATS_DERIVATIVE,
- STATS_TIMER
-};
-
-struct counter_sample_t
-{
- vlc_value_t value;
- mtime_t date;
-};
-
-struct counter_t
-{
- unsigned int i_id;
- char * psz_name;
- int i_type;
- void * p_obj;
- int i_compute_type;
- int i_samples;
- counter_sample_t ** pp_samples;
-
- mtime_t update_interval;
- mtime_t last_update;
-};
-
-enum
-{
- STATS_INPUT_BITRATE,
- STATS_READ_BYTES,
- STATS_READ_PACKETS,
- STATS_DEMUX_READ,
- STATS_DEMUX_BITRATE,
- STATS_DEMUX_CORRUPTED,
- STATS_DEMUX_DISCONTINUITY,
- STATS_PLAYED_ABUFFERS,
- STATS_LOST_ABUFFERS,
- STATS_DECODED_AUDIO,
- STATS_DECODED_VIDEO,
- STATS_DECODED_SUB,
- STATS_CLIENT_CONNECTIONS,
- STATS_ACTIVE_CONNECTIONS,
- STATS_SOUT_SENT_PACKETS,
- STATS_SOUT_SENT_BYTES,
- STATS_SOUT_SEND_BITRATE,
- STATS_DISPLAYED_PICTURES,
- STATS_LOST_PICTURES,
-
- STATS_TIMER_PLAYLIST_BUILD,
- STATS_TIMER_ML_LOAD,
- STATS_TIMER_ML_DUMP,
- STATS_TIMER_INTERACTION,
- STATS_TIMER_PREPARSE,
- STATS_TIMER_INPUT_LAUNCHING,
- STATS_TIMER_MODULE_NEED,
- STATS_TIMER_VIDEO_FRAME_ENCODING,
- STATS_TIMER_AUDIO_FRAME_ENCODING,
-
- STATS_TIMER_SKINS_PLAYTREE_IMAGE,
-};
-
-/*********
- * Timing
- ********/
-VLC_EXPORT( void, stats_TimerStart, (vlc_object_t*, const char *, unsigned int ) );
-VLC_EXPORT( void, stats_TimerStop, (vlc_object_t*, unsigned int) );
-VLC_EXPORT( void, stats_TimerDump, (vlc_object_t*, unsigned int) );
-VLC_EXPORT( void, stats_TimersDumpAll, (vlc_object_t*) );
-#define stats_TimerStart(a,b,c) stats_TimerStart( VLC_OBJECT(a), b,c )
-#define stats_TimerStop(a,b) stats_TimerStop( VLC_OBJECT(a), b )
-#define stats_TimerDump(a,b) stats_TimerDump( VLC_OBJECT(a), b )
-#define stats_TimersDumpAll(a) stats_TimersDumpAll( VLC_OBJECT(a) )
-
-VLC_EXPORT( void, stats_TimersCleanAll, (vlc_object_t * ) );
-#define stats_TimersCleanAll(a) stats_TimersCleanAll( VLC_OBJECT(a) )
-
-VLC_EXPORT( void, stats_TimerClean, (vlc_object_t *, unsigned int ) );
-#define stats_TimerClean(a,b) stats_TimerClean( VLC_OBJECT(a), b )
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_DBG, MODULE_STRING, __VA_ARGS__ )
/**
* @}