/*****************************************************************************
* messages.c: messages interface
* This library provides an interface to the message queue to be used by other
- * modules, especially intf modules. See config.h for output configuration.
+ * modules, especially intf modules. See vlc_config.h for output configuration.
*****************************************************************************
- * Copyright (C) 1998-2002 VideoLAN
- * $Id: messages.c,v 1.35 2003/10/08 21:01:07 gbazin Exp $
+ * Copyright (C) 1998-2005 the VideoLAN team
+ * $Id$
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdio.h> /* required */
-#include <stdarg.h> /* va_list for BSD */
-#include <stdlib.h> /* malloc() */
-#include <string.h> /* strerror() */
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+
+#include <stdarg.h> /* va_list for BSD */
#ifdef HAVE_FCNTL_H
# include <fcntl.h> /* O_CREAT, O_TRUNC, O_WRONLY, O_SYNC */
#endif
-#ifdef HAVE_ERRNO_H
-# include <errno.h> /* errno */
+#include <errno.h> /* errno */
+
+#ifdef WIN32
+# include <vlc_network.h> /* 'net_strerror' and 'WSAGetLastError' */
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h> /* close(), write() */
#endif
-#include "vlc_interface.h"
+#include <assert.h>
+
+#include <vlc_charset.h>
+#include "../libvlc.h"
/*****************************************************************************
* Local macros
# define vlc_va_copy(dest,src) (dest)=(src)
#endif
+#define QUEUE priv->msg_bank.queue
+#define LOCK_BANK vlc_mutex_lock( &priv->msg_bank.lock );
+#define UNLOCK_BANK vlc_mutex_unlock( &priv->msg_bank.lock );
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static void QueueMsg ( vlc_object_t *, int , const char *,
+static void QueueMsg ( vlc_object_t *, int, const char *,
const char *, va_list );
-static void FlushMsg ( msg_bank_t * );
+static void FlushMsg ( msg_queue_t * );
static void PrintMsg ( vlc_object_t *, msg_item_t * );
-/*****************************************************************************
- * msg_Create: initialize messages interface
- *****************************************************************************
- * This functions has to be called before any call to other msg_* functions.
- * It set up the locks and the message queue if it is used.
- *****************************************************************************/
-void __msg_Create( vlc_object_t *p_this )
+/**
+ * Initialize messages queues
+ * This function initializes all message queues
+ */
+void msg_Create (libvlc_int_t *p_libvlc)
{
- /* Message queue initialization */
- vlc_mutex_init( p_this, &p_this->p_libvlc->msg_bank.lock );
-
- p_this->p_libvlc->msg_bank.b_configured = VLC_FALSE;
- p_this->p_libvlc->msg_bank.b_overflow = VLC_FALSE;
-
- p_this->p_libvlc->msg_bank.i_start = 0;
- p_this->p_libvlc->msg_bank.i_stop = 0;
-
- p_this->p_libvlc->msg_bank.i_sub = 0;
- p_this->p_libvlc->msg_bank.pp_sub = NULL;
+ libvlc_priv_t *priv = libvlc_priv (p_libvlc);
+ vlc_mutex_init( &priv->msg_bank.lock );
+ vlc_mutex_init( &QUEUE.lock );
+ QUEUE.b_overflow = false;
+ QUEUE.i_start = 0;
+ QUEUE.i_stop = 0;
+ QUEUE.i_sub = 0;
+ QUEUE.pp_sub = 0;
#ifdef UNDER_CE
- p_this->p_libvlc->msg_bank.logfile =
+ QUEUE.logfile =
CreateFile( L"vlc-log.txt", GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
CREATE_ALWAYS, 0, NULL );
- SetFilePointer( p_this->p_libvlc->msg_bank.logfile, 0, NULL, FILE_END );
+ SetFilePointer( QUEUE.logfile, 0, NULL, FILE_END );
#endif
}
-/*****************************************************************************
- * msg_Flush: flush the message queue
- *****************************************************************************/
-void __msg_Flush( vlc_object_t *p_this )
+/**
+ * Flush all message queues
+ */
+void msg_Flush (libvlc_int_t *p_libvlc)
{
- int i_index;
-
- vlc_mutex_lock( &p_this->p_libvlc->msg_bank.lock );
-
- p_this->p_libvlc->msg_bank.b_configured = VLC_TRUE;
-
- for( i_index = p_this->p_libvlc->msg_bank.i_start;
- i_index != p_this->p_libvlc->msg_bank.i_stop;
- i_index = (i_index+1) % VLC_MSG_QSIZE )
- {
- PrintMsg( p_this, &p_this->p_libvlc->msg_bank.msg[i_index] );
- }
-
- FlushMsg( &p_this->p_libvlc->msg_bank );
-
- vlc_mutex_unlock( &p_this->p_libvlc->msg_bank.lock );
+ libvlc_priv_t *priv = libvlc_priv (p_libvlc);
+ vlc_mutex_lock( &QUEUE.lock );
+ FlushMsg( &QUEUE );
+ vlc_mutex_unlock( &QUEUE.lock );
}
-/*****************************************************************************
- * msg_Destroy: free resources allocated by msg_Create
- *****************************************************************************
- * This functions prints all messages remaining in queue, then free all the
- * resources allocated by msg_Create.
+/**
+ * Destroy the message queues
+ *
+ * This functions prints all messages remaining in the queues,
+ * then frees all the allocated ressources
* No other messages interface functions should be called after this one.
- *****************************************************************************/
-void __msg_Destroy( vlc_object_t *p_this )
+ */
+void msg_Destroy (libvlc_int_t *p_libvlc)
{
- if( p_this->p_libvlc->msg_bank.i_sub )
- {
- msg_Err( p_this, "stale interface subscribers" );
- }
+ libvlc_priv_t *priv = libvlc_priv (p_libvlc);
- /* Flush the queue */
- if( !p_this->p_libvlc->msg_bank.b_configured )
- {
- msg_Flush( p_this );
- }
- else
- {
- FlushMsg( &p_this->p_libvlc->msg_bank );
- }
+ if( QUEUE.i_sub )
+ msg_Err( p_libvlc, "stale interface subscribers" );
+
+ FlushMsg( &QUEUE );
#ifdef UNDER_CE
- CloseHandle( p_this->p_libvlc->msg_bank.logfile );
+ CloseHandle( QUEUE.logfile );
#endif
-
/* Destroy lock */
- vlc_mutex_destroy( &p_this->p_libvlc->msg_bank.lock );
+ vlc_mutex_destroy( &QUEUE.lock );
+ vlc_mutex_destroy( &priv->msg_bank.lock);
}
-/*****************************************************************************
- * msg_Subscribe: subscribe to the message queue.
- *****************************************************************************/
+/**
+ * Subscribe to a message queue.
+ */
msg_subscription_t *__msg_Subscribe( vlc_object_t *p_this )
{
- msg_bank_t *p_bank = &p_this->p_libvlc->msg_bank;
+ libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc);
msg_subscription_t *p_sub = malloc( sizeof( msg_subscription_t ) );
- vlc_mutex_lock( &p_bank->lock );
+ if (p_sub == NULL)
+ return NULL;
- /* Add subscription to the list */
- INSERT_ELEM( p_bank->pp_sub, p_bank->i_sub, p_bank->i_sub, p_sub );
+ LOCK_BANK;
+ vlc_mutex_lock( &QUEUE.lock );
- p_sub->i_start = p_bank->i_start;
- p_sub->pi_stop = &p_bank->i_stop;
+ TAB_APPEND( QUEUE.i_sub, QUEUE.pp_sub, p_sub );
- p_sub->p_msg = p_bank->msg;
- p_sub->p_lock = &p_bank->lock;
+ p_sub->i_start = QUEUE.i_start;
+ p_sub->pi_stop = &QUEUE.i_stop;
+ p_sub->p_msg = QUEUE.msg;
+ p_sub->p_lock = &QUEUE.lock;
- vlc_mutex_unlock( &p_bank->lock );
+ vlc_mutex_unlock( &QUEUE.lock );
+ UNLOCK_BANK;
return p_sub;
}
-/*****************************************************************************
- * msg_Unsubscribe: unsubscribe from the message queue.
- *****************************************************************************/
+/**
+ * Unsubscribe from a message queue.
+ */
void __msg_Unsubscribe( vlc_object_t *p_this, msg_subscription_t *p_sub )
{
- msg_bank_t *p_bank = &p_this->p_libvlc->msg_bank;
- int i_index;
+ libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc);
- vlc_mutex_lock( &p_bank->lock );
-
- /* Sanity check */
- if( !p_bank->i_sub )
+ LOCK_BANK;
+ vlc_mutex_lock( &QUEUE.lock );
+ for( int j = 0 ; j< QUEUE.i_sub ; j++ )
{
- msg_Err( p_this, "no subscriber in the list" );
- return;
- }
-
- /* Look for the appropriate subscription */
- for( i_index = 0; i_index < p_bank->i_sub; i_index++ )
- {
- if( p_bank->pp_sub[ i_index ] == p_sub )
+ if( QUEUE.pp_sub[j] == p_sub )
{
- break;
+ REMOVE_ELEM( QUEUE.pp_sub, QUEUE.i_sub, j );
+ free( p_sub );
}
}
-
- if( p_bank->pp_sub[ i_index ] != p_sub )
- {
- msg_Err( p_this, "subscriber not found" );
- vlc_mutex_unlock( &p_bank->lock );
- return;
- }
-
- /* Remove this subscription */
- REMOVE_ELEM( p_bank->pp_sub, p_bank->i_sub, i_index );
-
- vlc_mutex_unlock( &p_bank->lock );
+ vlc_mutex_unlock( &QUEUE.lock );
+ UNLOCK_BANK;
}
/*****************************************************************************
va_end( args );
}
+void __msg_GenericVa( vlc_object_t *p_this, int i_type, const char *psz_module,
+ const char *psz_format, va_list args )
+{
+ QueueMsg( p_this, i_type, psz_module, psz_format, args );
+}
+
/* Generic functions used when variadic macros are not available. */
#define DECLARE_MSG_FN( FN_NAME, FN_TYPE ) \
- void FN_NAME( void *p_this, const char *psz_format, ... ) \
+ void FN_NAME( vlc_object_t *p_this, const char *psz_format, ... ) \
{ \
va_list args; \
va_start( args, psz_format ); \
- QueueMsg( (vlc_object_t *)p_this, FN_TYPE, "unknown", \
- psz_format, args ); \
+ QueueMsg( p_this, FN_TYPE, "unknown", psz_format, args ); \
va_end( args ); \
} \
struct _
-
+/**
+ * Output an informational message.
+ * \note Do not use this for debug messages
+ * \see input_AddInfo
+ */
DECLARE_MSG_FN( __msg_Info, VLC_MSG_INFO );
+/**
+ * Output an error message.
+ */
DECLARE_MSG_FN( __msg_Err, VLC_MSG_ERR );
+/**
+ * Output a waring message
+ */
DECLARE_MSG_FN( __msg_Warn, VLC_MSG_WARN );
+/**
+ * Output a debug message
+ */
DECLARE_MSG_FN( __msg_Dbg, VLC_MSG_DBG );
-/*****************************************************************************
- * QueueMsg: add a message to a queue
- *****************************************************************************
+/**
+ * Add a message to a queue
+ *
* This function provides basic functionnalities to other msg_* functions.
* It adds a message to a queue (after having printed all stored messages if it
* is full). If the message can't be converted to string in memory, it issues
* a warning.
- *****************************************************************************/
+ */
static void QueueMsg( vlc_object_t *p_this, int i_type, const char *psz_module,
const char *psz_format, va_list _args )
{
- msg_bank_t * p_bank = &p_this->p_libvlc->msg_bank; /* message bank */
+ assert (p_this);
+ libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc);
+ int i_header_size; /* Size of the additionnal header */
+ vlc_object_t *p_obj;
char * psz_str = NULL; /* formatted message string */
+ char * psz_header = NULL;
va_list args;
msg_item_t * p_item = NULL; /* pointer to message */
msg_item_t item; /* message in case of a full queue */
+ msg_queue_t *p_queue;
-#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
+#if !defined(HAVE_VASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS)
int i_size = strlen(psz_format) + INTF_MAX_MSG_SIZE;
#endif
- /*
- * Convert message to string
- */
-#if defined(HAVE_VASPRINTF) && !defined(SYS_DARWIN) && !defined( SYS_BEOS )
+ if( p_this->i_flags & OBJECT_FLAGS_QUIET ||
+ (p_this->i_flags & OBJECT_FLAGS_NODBG && i_type == VLC_MSG_DBG) )
+ return;
+
+#ifndef __GLIBC__
+ /* Expand %m to strerror(errno) - only once */
+ char buf[strlen( psz_format ) + 2001], *ptr;
+ strcpy( buf, psz_format );
+ ptr = (char*)buf;
+ psz_format = (const char*) buf;
+
+ for( ;; )
+ {
+ ptr = strchr( ptr, '%' );
+ if( ptr == NULL )
+ break;
+
+ if( ptr[1] == 'm' )
+ {
+ char errbuf[2001];
+ size_t errlen;
+
+#ifndef WIN32
+ strerror_r( errno, errbuf, 1001 );
+#else
+ int sockerr = WSAGetLastError( );
+ if( sockerr )
+ {
+ strncpy( errbuf, net_strerror( sockerr ), 1001 );
+ WSASetLastError( sockerr );
+ }
+ if ((sockerr == 0)
+ || (strcmp ("Unknown network stack error", errbuf) == 0))
+ strncpy( errbuf, strerror( errno ), 1001 );
+#endif
+ errbuf[1000] = 0;
+
+ /* Escape '%' from the error string */
+ for( char *percent = strchr( errbuf, '%' );
+ percent != NULL;
+ percent = strchr( percent + 2, '%' ) )
+ {
+ memmove( percent + 1, percent, strlen( percent ) + 1 );
+ }
+
+ errlen = strlen( errbuf );
+ memmove( ptr + errlen, ptr + 2, strlen( ptr + 2 ) + 1 );
+ memcpy( ptr, errbuf, errlen );
+ break; /* Only once, so we don't overflow */
+ }
+
+ /* Looks for conversion specifier... */
+ do
+ ptr++;
+ while( *ptr && ( strchr( "diouxXeEfFgGaAcspn%", *ptr ) == NULL ) );
+ if( *ptr )
+ ptr++; /* ...and skip it */
+ }
+#endif
+
+ /* Convert message to string */
+#if defined(HAVE_VASPRINTF) && !defined(__APPLE__) && !defined( SYS_BEOS )
vlc_va_copy( args, _args );
- vasprintf( &psz_str, psz_format, args );
+ if( vasprintf( &psz_str, psz_format, args ) == -1 )
+ psz_str = NULL;
va_end( args );
#else
- psz_str = (char*) malloc( i_size * sizeof(char) );
+ psz_str = (char*) malloc( i_size );
#endif
if( psz_str == NULL )
{
-#ifdef HAVE_ERRNO_H
- fprintf( stderr, "main warning: can't store message (%s): ",
- strerror(errno) );
+#ifdef __GLIBC__
+ fprintf( stderr, "main warning: can't store message (%m): " );
+#else
+ char psz_err[1001];
+#ifndef WIN32
+ /* we're not using GLIBC, so we are sure that the error description
+ * will be stored in the buffer we provide to strerror_r() */
+ strerror_r( errno, psz_err, 1001 );
#else
- fprintf( stderr, "main warning: can't store message: " );
+ strncpy( psz_err, strerror( errno ), 1001 );
+#endif
+ psz_err[1000] = '\0';
+ fprintf( stderr, "main warning: can't store message (%s): ", psz_err );
#endif
vlc_va_copy( args, _args );
+ /* We should use utf8_vfprintf - but it calls malloc()... */
vfprintf( stderr, psz_format, args );
va_end( args );
- fprintf( stderr, "\n" );
+ fputs( "\n", stderr );
return;
}
-#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
+ i_header_size = 0;
+ p_obj = p_this;
+ while( p_obj != NULL )
+ {
+ char *psz_old = NULL;
+ if( p_obj->psz_header )
+ {
+ i_header_size += strlen( p_obj->psz_header ) + 4;
+ if( psz_header )
+ {
+ psz_old = strdup( psz_header );
+ psz_header = (char*)realloc( psz_header, i_header_size );
+ snprintf( psz_header, i_header_size , "[%s] %s",
+ p_obj->psz_header, psz_old );
+ }
+ else
+ {
+ psz_header = (char *)malloc( i_header_size );
+ snprintf( psz_header, i_header_size, "[%s]",
+ p_obj->psz_header );
+ }
+ }
+ free( psz_old );
+ p_obj = p_obj->p_parent;
+ }
+
+#if !defined(HAVE_VASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS)
vlc_va_copy( args, _args );
vsnprintf( psz_str, i_size, psz_format, args );
va_end( args );
psz_str[ i_size - 1 ] = 0; /* Just in case */
#endif
- /* Put message in queue */
- vlc_mutex_lock( &p_bank->lock );
+ LOCK_BANK;
+ p_queue = &QUEUE;
+ vlc_mutex_lock( &p_queue->lock );
/* Check there is room in the queue for our message */
- if( p_bank->b_overflow )
+ if( p_queue->b_overflow )
{
- FlushMsg( p_bank );
+ FlushMsg( p_queue );
- if( ((p_bank->i_stop - p_bank->i_start + 1) % VLC_MSG_QSIZE) == 0 )
+ if( ((p_queue->i_stop - p_queue->i_start + 1) % VLC_MSG_QSIZE) == 0 )
{
/* Still in overflow mode, print from a dummy item */
p_item = &item;
else
{
/* Pheeew, at last, there is room in the queue! */
- p_bank->b_overflow = VLC_FALSE;
+ p_queue->b_overflow = false;
}
}
- else if( ((p_bank->i_stop - p_bank->i_start + 2) % VLC_MSG_QSIZE) == 0 )
+ else if( ((p_queue->i_stop - p_queue->i_start + 2) % VLC_MSG_QSIZE) == 0 )
{
- FlushMsg( p_bank );
+ FlushMsg( p_queue );
- if( ((p_bank->i_stop - p_bank->i_start + 2) % VLC_MSG_QSIZE) == 0 )
+ if( ((p_queue->i_stop - p_queue->i_start + 2) % VLC_MSG_QSIZE) == 0 )
{
- p_bank->b_overflow = VLC_TRUE;
+ p_queue->b_overflow = true;
/* Put the overflow message in the queue */
- p_item = p_bank->msg + p_bank->i_stop;
- p_bank->i_stop = (p_bank->i_stop + 1) % VLC_MSG_QSIZE;
+ p_item = p_queue->msg + p_queue->i_stop;
+ p_queue->i_stop = (p_queue->i_stop + 1) % VLC_MSG_QSIZE;
p_item->i_type = VLC_MSG_WARN;
p_item->i_object_id = p_this->i_object_id;
- p_item->i_object_type = p_this->i_object_type;
+ p_item->psz_object_type = p_this->psz_object_type;
p_item->psz_module = strdup( "message" );
p_item->psz_msg = strdup( "message queue overflowed" );
+ p_item->psz_header = NULL;
PrintMsg( p_this, p_item );
-
/* We print from a dummy item */
p_item = &item;
}
}
- if( !p_bank->b_overflow )
+ if( !p_queue->b_overflow )
{
/* Put the message in the queue */
- p_item = p_bank->msg + p_bank->i_stop;
- p_bank->i_stop = (p_bank->i_stop + 1) % VLC_MSG_QSIZE;
+ p_item = p_queue->msg + p_queue->i_stop;
+ p_queue->i_stop = (p_queue->i_stop + 1) % VLC_MSG_QSIZE;
}
/* Fill message information fields */
p_item->i_type = i_type;
p_item->i_object_id = p_this->i_object_id;
- p_item->i_object_type = p_this->i_object_type;
+ p_item->psz_object_type = p_this->psz_object_type;
p_item->psz_module = strdup( psz_module );
p_item->psz_msg = psz_str;
+ p_item->psz_header = psz_header;
PrintMsg( p_this, p_item );
- if( p_bank->b_overflow )
+ if( p_queue->b_overflow )
{
free( p_item->psz_module );
free( p_item->psz_msg );
+ free( p_item->psz_header );
}
- vlc_mutex_unlock( &p_bank->lock );
+ vlc_mutex_unlock ( &p_queue->lock );
+ UNLOCK_BANK;
}
/* following functions are local */
* Print all messages remaining in queue. MESSAGE QUEUE MUST BE LOCKED, since
* this function does not check the lock.
*****************************************************************************/
-static void FlushMsg ( msg_bank_t *p_bank )
+static void FlushMsg ( msg_queue_t *p_queue )
{
int i_index, i_start, i_stop;
- /* Only flush the queue if it has been properly configured */
- if( !p_bank->b_configured )
- {
- return;
- }
-
/* Get the maximum message index that can be freed */
- i_stop = p_bank->i_stop;
+ i_stop = p_queue->i_stop;
/* Check until which value we can free messages */
- for( i_index = 0; i_index < p_bank->i_sub; i_index++ )
+ for( i_index = 0; i_index < p_queue->i_sub; i_index++ )
{
- i_start = p_bank->pp_sub[ i_index ]->i_start;
+ i_start = p_queue->pp_sub[ i_index ]->i_start;
/* If this subscriber is late, we don't free messages before
* his i_start value, otherwise he'll miss messages */
if( ( i_start < i_stop
- && (p_bank->i_stop <= i_start || i_stop <= p_bank->i_stop) )
+ && (p_queue->i_stop <= i_start || i_stop <= p_queue->i_stop) )
|| ( i_stop < i_start
- && (i_stop <= p_bank->i_stop && p_bank->i_stop <= i_start) ) )
+ && (i_stop <= p_queue->i_stop && p_queue->i_stop <= i_start) ) )
{
i_stop = i_start;
}
}
/* Free message data */
- for( i_index = p_bank->i_start;
+ for( i_index = p_queue->i_start;
i_index != i_stop;
i_index = (i_index+1) % VLC_MSG_QSIZE )
{
- free( p_bank->msg[i_index].psz_msg );
- free( p_bank->msg[i_index].psz_module );
+ free( p_queue->msg[i_index].psz_msg );
+ free( p_queue->msg[i_index].psz_module );
+ free( p_queue->msg[i_index].psz_header );
}
/* Update the new start value */
- p_bank->i_start = i_index;
+ p_queue->i_start = i_index;
}
/*****************************************************************************
- * PrintMsg: output a message item to stderr
+ * PrintMsg: output a standard message item to stderr
*****************************************************************************
* Print a message to stderr, with colour formatting if needed.
*****************************************************************************/
# define RED COL(31)
# define GREEN COL(32)
# define YELLOW COL(33)
-# define WHITE COL(37)
+# define WHITE COL(0)
# define GRAY "\033[0m"
#ifdef UNDER_CE
int i_dummy;
#endif
- static const char * ppsz_type[4] = { "", " error", " warning", " debug" };
- static const char *ppsz_color[4] = { WHITE, RED, YELLOW, GRAY };
- char *psz_object = "private";
+ static const char ppsz_type[4][9] = { "", " error", " warning", " debug" };
+ static const char ppsz_color[4][8] = { WHITE, RED, YELLOW, GRAY };
+ const char *psz_object;
+ libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc);
int i_type = p_item->i_type;
switch( i_type )
{
case VLC_MSG_ERR:
- if( p_this->p_libvlc->i_verbose < 0 ) return;
+ if( priv->i_verbose < 0 ) return;
break;
case VLC_MSG_INFO:
- if( p_this->p_libvlc->i_verbose < 0 ) return;
+ if( priv->i_verbose < 0 ) return;
break;
case VLC_MSG_WARN:
- if( p_this->p_libvlc->i_verbose < 1 ) return;
+ if( priv->i_verbose < 1 ) return;
break;
case VLC_MSG_DBG:
- if( p_this->p_libvlc->i_verbose < 2 ) return;
+ if( priv->i_verbose < 2 ) return;
break;
}
- switch( p_item->i_object_type )
- {
- case VLC_OBJECT_ROOT: psz_object = "root"; break;
- case VLC_OBJECT_VLC: psz_object = "vlc"; break;
- case VLC_OBJECT_MODULE: psz_object = "module"; break;
- case VLC_OBJECT_INTF: psz_object = "interface"; break;
- case VLC_OBJECT_PLAYLIST: psz_object = "playlist"; break;
- case VLC_OBJECT_ITEM: psz_object = "item"; break;
- case VLC_OBJECT_INPUT: psz_object = "input"; break;
- case VLC_OBJECT_DECODER: psz_object = "decoder"; break;
- case VLC_OBJECT_PACKETIZER: psz_object = "packetizer"; break;
- case VLC_OBJECT_ENCODER: psz_object = "encoder"; break;
- case VLC_OBJECT_VOUT: psz_object = "video output"; break;
- case VLC_OBJECT_AOUT: psz_object = "audio output"; break;
- case VLC_OBJECT_SOUT: psz_object = "stream output"; break;
- }
+ psz_object = p_item->psz_object_type;
#ifdef UNDER_CE
-# define CE_WRITE(str) WriteFile( p_this->p_libvlc->msg_bank.logfile, \
+# define CE_WRITE(str) WriteFile( QUEUE.logfile, \
str, strlen(str), &i_dummy, NULL );
CE_WRITE( p_item->psz_module );
CE_WRITE( " " );
CE_WRITE( ": " );
CE_WRITE( p_item->psz_msg );
CE_WRITE( "\r\n" );
- FlushFileBuffers( p_this->p_libvlc->msg_bank.logfile );
+ FlushFileBuffers( QUEUE.logfile );
#else
/* Send the message to stderr */
- if( p_this->p_libvlc->b_color )
+ if( priv->b_color )
{
- fprintf( stderr, "[" GREEN "%.8i" GRAY "] %s %s%s: %s%s" GRAY "\n",
+ if( p_item->psz_header )
+ {
+ utf8_fprintf( stderr, "[" GREEN "%.8i" GRAY "] %s %s %s%s: %s%s" GRAY
+ "\n",
+ p_item->i_object_id, p_item->psz_header,
+ p_item->psz_module, psz_object,
+ ppsz_type[i_type], ppsz_color[i_type],
+ p_item->psz_msg );
+ }
+ else
+ {
+ utf8_fprintf( stderr, "[" GREEN "%.8i" GRAY "] %s %s%s: %s%s" GRAY "\n",
p_item->i_object_id, p_item->psz_module, psz_object,
ppsz_type[i_type], ppsz_color[i_type],
p_item->psz_msg );
+ }
}
else
{
- fprintf( stderr, "[%.8i] %s %s%s: %s\n", p_item->i_object_id,
+ if( p_item->psz_header )
+ {
+ utf8_fprintf( stderr, "[%.8i] %s %s %s%s: %s\n", p_item->i_object_id,
+ p_item->psz_header, p_item->psz_module,
+ psz_object, ppsz_type[i_type], p_item->psz_msg );
+ }
+ else
+ {
+ utf8_fprintf( stderr, "[%.8i] %s %s%s: %s\n", p_item->i_object_id,
p_item->psz_module, psz_object, ppsz_type[i_type],
p_item->psz_msg );
+ }
}
# if defined(WIN32)
# endif
#endif
}
+
+static msg_context_t* GetContext(void)
+{
+ msg_context_t *p_ctx = vlc_threadvar_get( &msg_context_global_key );
+ if( p_ctx == NULL )
+ {
+ MALLOC_NULL( p_ctx, msg_context_t );
+ p_ctx->psz_message = NULL;
+ vlc_threadvar_set( &msg_context_global_key, p_ctx );
+ }
+ return p_ctx;
+}
+
+void msg_StackDestroy (void *data)
+{
+ msg_context_t *p_ctx = data;
+
+ free (p_ctx->psz_message);
+ free (p_ctx);
+}
+
+void msg_StackSet( int i_code, const char *psz_message, ... )
+{
+ va_list ap;
+ msg_context_t *p_ctx = GetContext();
+
+ if( p_ctx == NULL )
+ return;
+ free( p_ctx->psz_message );
+
+ va_start( ap, psz_message );
+ if( vasprintf( &p_ctx->psz_message, psz_message, ap ) == -1 )
+ p_ctx->psz_message = NULL;
+ va_end( ap );
+
+ p_ctx->i_code = i_code;
+}
+
+void msg_StackAdd( const char *psz_message, ... )
+{
+ char *psz_tmp;
+ va_list ap;
+ msg_context_t *p_ctx = GetContext();
+
+ if( p_ctx == NULL )
+ return;
+
+ va_start( ap, psz_message );
+ if( vasprintf( &psz_tmp, psz_message, ap ) == -1 )
+ psz_tmp = NULL;
+ va_end( ap );
+
+ if( !p_ctx->psz_message )
+ p_ctx->psz_message = psz_tmp;
+ else
+ {
+ char *psz_new;
+ if( asprintf( &psz_new, "%s: %s", psz_tmp, p_ctx->psz_message ) == -1 )
+ psz_new = NULL;
+
+ free( p_ctx->psz_message );
+ p_ctx->psz_message = psz_new;
+ free( psz_tmp );
+ }
+}
+
+const char* msg_StackMsg( void )
+{
+ msg_context_t *p_ctx = GetContext();
+ assert( p_ctx );
+ return p_ctx->psz_message;
+}
projects / vlc / blobdiff