/*****************************************************************************
* logger.c : file logging plugin for vlc
*****************************************************************************
- * Copyright (C) 2002 VideoLAN
+ * Copyright (C) 2002 the VideoLAN team
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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
*
* 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 <stdlib.h> /* malloc(), free() */
-#include <string.h>
+
+#include <vlc/vlc.h>
+#include <vlc_interface.h>
+#include <vlc_playlist.h>
+#include <vlc_charset.h>
#include <errno.h> /* ENOMEM */
-#include <stdio.h>
#ifdef UNDER_CE
# define _IONBF 0x0004
#endif
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
-
#define MODE_TEXT 0
#define MODE_HTML 1
+#define MODE_SYSLOG 2
-#ifdef SYS_DARWIN
+#ifdef __APPLE__
#define LOG_DIR "Library/Logs/"
#endif
" </body>\n" \
"</html>\n"
+#if HAVE_SYSLOG_H
+#include <syslog.h>
+#endif
+
/*****************************************************************************
* intf_sys_t: description and status of log interface
*****************************************************************************/
struct intf_sys_t
{
int i_mode;
+ FILE *p_rrd;
+ mtime_t last_update;
FILE * p_file; /* The log file */
msg_subscription_t *p_sub;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int Open ( vlc_object_t * );
+static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Run ( intf_thread_t * );
static void FlushQueue ( msg_subscription_t *, FILE *, int );
static void TextPrint ( const msg_item_t *, FILE * );
static void HtmlPrint ( const msg_item_t *, FILE * );
+#ifdef HAVE_SYSLOG_H
+static void SyslogPrint ( const msg_item_t *);
+#endif
+
+static void DoRRD( intf_thread_t *p_intf );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-static char *mode_list[] = { "text", "html" };
-static char *mode_list_text[] = { N_("Text"), "HTML" };
+static const char *mode_list[] = { "text", "html"
+#ifdef HAVE_SYSLOG_H
+,"syslog"
+#endif
+};
+static const char *mode_list_text[] = { N_("Text"), "HTML"
+#ifdef HAVE_SYSLOG_H
+, "syslog"
+#endif
+};
#define LOGMODE_TEXT N_("Log format")
-#define LOGMODE_LONGTEXT N_("Specify the log format. Available choices are \"text\" (default) and \"html\".")
+#ifdef HAVE_SYSLOG_H
+#define LOGMODE_LONGTEXT N_("Specify the log format. Available choices are " \
+ "\"text\" (default), \"html\", and \"syslog\" (special mode to send to " \
+ "syslog instead of file.")
+#else
+#define LOGMODE_LONGTEXT N_("Specify the log format. Available choices are " \
+ "\"text\" (default) and \"html\".")
+#endif
vlc_module_begin();
+ set_shortname( _( "Logging" ) );
+ set_description( _("File logging") );
+
set_category( CAT_ADVANCED );
set_subcategory( SUBCAT_ADVANCED_MISC );
- set_description( _("File logging interface") );
- add_file( "logfile", NULL, NULL, N_("Log filename"), N_("Specify the log filename."), VLC_FALSE );
+ add_file( "logfile", NULL, NULL,
+ N_("Log filename"), N_("Specify the log filename."), VLC_FALSE );
add_string( "logmode", "text", NULL, LOGMODE_TEXT, LOGMODE_LONGTEXT,
VLC_FALSE );
change_string_list( mode_list, mode_list_text, 0 );
+ add_file( "rrd-file", NULL, NULL, N_("RRD output file") ,
+ N_("Output data for RRDTool in this file." ), VLC_TRUE );
+
set_capability( "interface", 0 );
set_callbacks( Open, Close );
vlc_module_end();
* Open: initialize and create stuff
*****************************************************************************/
static int Open( vlc_object_t *p_this )
-{
+{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
- char *psz_mode, *psz_file;
+ char *psz_mode, *psz_file, *psz_rrd_file;
CONSOLE_INTRO_MSG;
- msg_Info( p_intf, "Using the logger interface module..." );
+ msg_Info( p_intf, "using logger..." );
/* Allocate instance and initialize some members */
p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
return -1;
}
- psz_mode = config_GetPsz( p_intf, "logmode" );
+ psz_mode = var_CreateGetString( p_intf, "logmode" );
if( psz_mode )
{
if( !strcmp( psz_mode, "text" ) )
{
p_intf->p_sys->i_mode = MODE_HTML;
}
+#ifdef HAVE_SYSLOG_H
+ else if( !strcmp( psz_mode, "syslog" ) )
+ {
+ p_intf->p_sys->i_mode = MODE_SYSLOG;
+ }
+#endif
else
{
- msg_Err( p_intf, "invalid log mode `%s', using `text'", psz_mode );
+ msg_Warn( p_intf, "invalid log mode `%s', using `text'", psz_mode );
p_intf->p_sys->i_mode = MODE_TEXT;
}
p_intf->p_sys->i_mode = MODE_TEXT;
}
- psz_file = config_GetPsz( p_intf, "logfile" );
- if( !psz_file )
+ if( p_intf->p_sys->i_mode != MODE_SYSLOG )
{
-#ifdef SYS_DARWIN
- char *psz_homedir = p_this->p_vlc->psz_homedir;
-
- if( !psz_homedir )
- {
- msg_Err( p_this, "psz_homedir is null" );
- return -1;
- }
- psz_file = (char *)malloc( sizeof("/" LOG_DIR "/" LOG_FILE_HTML) +
- strlen(psz_homedir) );
- if( psz_file )
+ psz_file = config_GetPsz( p_intf, "logfile" );
+ if( !psz_file )
{
+#ifdef __APPLE__
+ char *psz_homedir = p_this->p_libvlc->psz_homedir;
+
+ if( !psz_homedir ) /* XXX: This should never happen */
+ {
+ msg_Err( p_this, "unable to find home directory" );
+ return -1;
+ }
+ psz_file = (char *)malloc( sizeof("/" LOG_DIR "/" LOG_FILE_HTML) +
+ strlen(psz_homedir) );
+ if( psz_file )
+ {
+ switch( p_intf->p_sys->i_mode )
+ {
+ case MODE_HTML:
+ sprintf( psz_file, "%s/" LOG_DIR "/" LOG_FILE_HTML,
+ psz_homedir );
+ break;
+ case MODE_TEXT:
+ default:
+ sprintf( psz_file, "%s/" LOG_DIR "/" LOG_FILE_TEXT,
+ psz_homedir );
+ break;
+ }
+ }
+#else
switch( p_intf->p_sys->i_mode )
{
case MODE_HTML:
- sprintf( psz_file, "%s/" LOG_DIR "/" LOG_FILE_HTML,
- psz_homedir );
+ psz_file = strdup( LOG_FILE_HTML );
break;
case MODE_TEXT:
default:
- sprintf( psz_file, "%s/" LOG_DIR "/" LOG_FILE_TEXT,
- psz_homedir );
+ psz_file = strdup( LOG_FILE_TEXT );
break;
}
+#endif
+ msg_Warn( p_intf, "no log filename provided, using `%s'",
+ psz_file );
}
-#else
- switch( p_intf->p_sys->i_mode )
+
+ /* Open the log file and remove any buffering for the stream */
+ msg_Dbg( p_intf, "opening logfile `%s'", psz_file );
+ p_intf->p_sys->p_file = utf8_fopen( psz_file, "at" );
+ if( p_intf->p_sys->p_file == NULL )
+ {
+ msg_Err( p_intf, "error opening logfile `%s'", psz_file );
+ free( p_intf->p_sys );
+ free( psz_file );
+ return -1;
+ }
+ setvbuf( p_intf->p_sys->p_file, NULL, _IONBF, 0 );
+
+ free( psz_file );
+
+ switch( p_intf->p_sys->i_mode )
{
case MODE_HTML:
- psz_file = strdup( LOG_FILE_HTML );
+ LOG_STRING( HTML_HEADER, p_intf->p_sys->p_file );
break;
case MODE_TEXT:
default:
- psz_file = strdup( LOG_FILE_TEXT );
+ LOG_STRING( TEXT_HEADER, p_intf->p_sys->p_file );
break;
}
-#endif
- msg_Warn( p_intf, "no log filename provided, using `%s'", psz_file );
- }
- /* Open the log file and remove any buffering for the stream */
- msg_Dbg( p_intf, "opening logfile `%s'", psz_file );
- p_intf->p_sys->p_file = fopen( psz_file, "wt" );
- if( p_intf->p_sys->p_file == NULL )
+ }
+ else
{
- msg_Err( p_intf, "error opening logfile `%s'", psz_file );
- free( p_intf->p_sys );
- free( psz_file );
- return -1;
+ p_intf->p_sys->p_file = NULL;
+#ifdef HAVE_SYSLOG_H
+ openlog( "VLC", 0, LOG_DAEMON );
+#endif
}
- setvbuf( p_intf->p_sys->p_file, NULL, _IONBF, 0 );
- p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
- free( psz_file );
+ p_intf->p_sys->last_update = 0;
+ p_intf->p_sys->p_rrd = NULL;
- switch( p_intf->p_sys->i_mode )
+ psz_rrd_file = config_GetPsz( p_intf, "rrd-file" );
+ if( psz_rrd_file && *psz_rrd_file )
{
- case MODE_HTML:
- LOG_STRING( HTML_HEADER, p_intf->p_sys->p_file );
- break;
- case MODE_TEXT:
- default:
- LOG_STRING( TEXT_HEADER, p_intf->p_sys->p_file );
- break;
+ p_intf->p_sys->p_rrd = utf8_fopen( psz_rrd_file, "w" );
}
+ p_intf->p_sys->p_sub = msg_Subscribe( p_intf , MSG_QUEUE_NORMAL );
p_intf->pf_run = Run;
return 0;
* Close: destroy interface stuff
*****************************************************************************/
static void Close( vlc_object_t *p_this )
-{
+{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
-
+
/* Flush the queue and unsubscribe from the message queue */
FlushQueue( p_intf->p_sys->p_sub, p_intf->p_sys->p_file,
p_intf->p_sys->i_mode );
LOG_STRING( HTML_FOOTER, p_intf->p_sys->p_file );
break;
case MODE_TEXT:
+#ifdef HAVE_SYSLOG_H
+ case MODE_SYSLOG:
+ closelog();
+ break;
+#endif
default:
LOG_STRING( TEXT_FOOTER, p_intf->p_sys->p_file );
break;
}
/* Close the log file */
- fclose( p_intf->p_sys->p_file );
+ if( p_intf->p_sys->i_mode != MODE_SYSLOG )
+ fclose( p_intf->p_sys->p_file );
/* Destroy structure */
free( p_intf->p_sys );
FlushQueue( p_intf->p_sys->p_sub, p_intf->p_sys->p_file,
p_intf->p_sys->i_mode );
+ if( p_intf->p_sys->p_rrd )
+ DoRRD( p_intf );
+
msleep( INTF_IDLE_SLEEP );
}
}
/*****************************************************************************
- * FlushQueue: flush the message queue into the log file
+ * FlushQueue: flush the message queue into the log
*****************************************************************************/
static void FlushQueue( msg_subscription_t *p_sub, FILE *p_file, int i_mode )
{
case MODE_HTML:
HtmlPrint( &p_sub->p_msg[i_start], p_file );
break;
+#ifdef HAVE_SYSLOG_H
+ case MODE_SYSLOG:
+ SyslogPrint( &p_sub->p_msg[i_start] );
+ break;
+#endif
case MODE_TEXT:
default:
TextPrint( &p_sub->p_msg[i_start], p_file );
LOG_STRING( "\n", p_file );
}
+#ifdef HAVE_SYSLOG_H
+static void SyslogPrint( const msg_item_t *p_msg )
+{
+ int i_priority = LOG_INFO;
+
+ if( p_msg->i_type == 0 ) i_priority = LOG_INFO;
+ if( p_msg->i_type == 1 ) i_priority = LOG_ERR;
+ if( p_msg->i_type == 2 ) i_priority = LOG_WARNING;
+ if( p_msg->i_type == 3 ) i_priority = LOG_DEBUG;
+
+ if( p_msg->psz_header )
+ syslog( i_priority, "%s %s: %s", p_msg->psz_header,
+ p_msg->psz_module, p_msg->psz_msg );
+ else
+ syslog( i_priority, "%s: %s", p_msg->psz_module, p_msg->psz_msg );
+
+}
+#endif
+
static void HtmlPrint( const msg_item_t *p_msg, FILE *p_file )
{
static const char *ppsz_color[4] = { "<font color=\"#ffffff\">",
LOG_STRING( "</font>\n", p_file );
}
+static void DoRRD( intf_thread_t *p_intf )
+{
+ playlist_t *p_playlist;
+ if( mdate() - p_intf->p_sys->last_update < 1000000 )
+ return;
+ p_intf->p_sys->last_update = mdate();
+
+ p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
+ if( p_playlist && p_playlist->p_stats )
+ {
+ lldiv_t din = lldiv( p_playlist->p_stats->f_input_bitrate * 1000000,
+ 1000 );
+ lldiv_t ddm = lldiv( p_playlist->p_stats->f_demux_bitrate * 1000000,
+ 1000 );
+ lldiv_t dout = lldiv( p_playlist->p_stats->f_output_bitrate * 1000000,
+ 1000 );
+ fprintf( p_intf->p_sys->p_rrd,
+ I64Fi":%lld.%03u:%lld.%03u:%lld.%03u\n",
+ p_intf->p_sys->last_update/1000000,
+ din.quot, (unsigned int)din.rem,
+ ddm.quot, (unsigned int)ddm.rem,
+ dout.quot, (unsigned int)dout.rem );
+ fflush( p_intf->p_sys->p_rrd );
+ vlc_object_release( p_playlist );
+ }
+}
projects / vlc / blobdiff