X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmisc%2Fstats.c;h=b2e03efda29c9d93bd547d0b4c9cbbd4c6a15ce6;hb=33614823610fea0403c0e635305a7ab1596e45a2;hp=3586bb8075a8d59b86c5fe5f05344cb309931710;hpb=9d8ceda6aed25ef52d5d2ff5391199fcf84c2572;p=vlc

diff --git a/src/misc/stats.c b/src/misc/stats.c
index 3586bb8075..b2e03efda2 100644
--- a/src/misc/stats.c
+++ b/src/misc/stats.c
@@ -24,9 +24,13 @@
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdio.h>                                               /* required */
 
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <stdio.h>                                               /* required */
 
 #include "input/input_internal.h"
 
@@ -36,7 +40,7 @@
 static int CounterUpdate( vlc_object_t *p_this,
                           counter_t *p_counter,
                           vlc_value_t val, vlc_value_t * );
-static void TimerDump( vlc_object_t *p_this, counter_t *p_counter, vlc_bool_t);
+static void TimerDump( vlc_object_t *p_this, counter_t *p_counter, bool);
 
 /*****************************************************************************
  * Exported functions
@@ -58,6 +62,7 @@ counter_t * __stats_CounterCreate( vlc_object_t *p_this,
     counter_t *p_counter = (counter_t*) malloc( sizeof( counter_t ) ) ;
     (void)p_this;
 
+    if( !p_counter ) return NULL;
     p_counter->i_compute_type = i_compute_type;
     p_counter->i_type = i_type;
     p_counter->i_samples = 0;
@@ -80,7 +85,7 @@ counter_t * __stats_CounterCreate( vlc_object_t *p_this,
 int __stats_Update( vlc_object_t *p_this, counter_t *p_counter,
                     vlc_value_t val, vlc_value_t *val_new )
 {
-    if( !p_this->p_libvlc->b_stats || !p_counter ) return VLC_EGENERIC;
+    if( !libvlc_stats (p_this) || !p_counter ) return VLC_EGENERIC;
     return CounterUpdate( p_this, p_counter, val, val_new );
 }
 
@@ -93,7 +98,7 @@ int __stats_Update( vlc_object_t *p_this, counter_t *p_counter,
  */
 int __stats_Get( vlc_object_t *p_this, counter_t *p_counter, vlc_value_t *val )
 {
-    if( !p_this->p_libvlc->b_stats || !p_counter || p_counter->i_samples == 0 )
+    if( !libvlc_stats (p_this) || !p_counter || p_counter->i_samples == 0 )
     {
         val->i_int = val->f_float = 0.0;
         return VLC_EGENERIC;
@@ -137,13 +142,12 @@ int __stats_Get( vlc_object_t *p_this, counter_t *p_counter, vlc_value_t *val )
 
 input_stats_t *stats_NewInputStats( input_thread_t *p_input )
 {
-    input_stats_t *p_stats = malloc( sizeof(input_stats_t) );
-
+    (void)p_input;
+    input_stats_t *p_stats = calloc( 1, sizeof(input_stats_t) );
     if( !p_stats )
         return NULL;
 
-    memset( p_stats, 0, sizeof(*p_stats) );
-    vlc_mutex_init( p_input, &p_stats->lock );
+    vlc_mutex_init( &p_stats->lock );
     stats_ReinitInputStats( p_stats );
 
     return p_stats;
@@ -151,7 +155,7 @@ input_stats_t *stats_NewInputStats( input_thread_t *p_input )
 
 void stats_ComputeInputStats( input_thread_t *p_input, input_stats_t *p_stats )
 {
-    if( !p_input->p_libvlc->b_stats ) return;
+    if( !libvlc_stats (p_input) ) return;
 
     vlc_mutex_lock( &p_input->p->counters.counters_lock );
     vlc_mutex_lock( &p_stats->lock );
@@ -239,7 +243,7 @@ void __stats_ComputeGlobalStats( vlc_object_t *p_obj, global_stats_t *p_stats )
     vlc_list_t *p_list;
     int i_index;
 
-    if( !p_obj->p_libvlc->b_stats ) return;
+    if( !libvlc_stats (p_obj) ) return;
 
     vlc_mutex_lock( &p_stats->lock );
 
@@ -274,33 +278,34 @@ void __stats_ComputeGlobalStats( vlc_object_t *p_obj, global_stats_t *p_stats )
 void __stats_TimerStart( vlc_object_t *p_obj, const char *psz_name,
                          unsigned int i_id )
 {
-    int i;
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
     counter_t *p_counter = NULL;
-    if( !p_obj->p_libvlc->b_stats ) return;
-    vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
 
-    for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+    if( !priv->b_stats ) return;
+
+    vlc_mutex_lock( &priv->timer_lock );
+
+    for( int i = 0 ; i < priv->i_timers; i++ )
     {
-        if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+        if( priv->pp_timers[i]->i_id == i_id
+            && priv->pp_timers[i]->p_obj == p_obj )
         {
-            p_counter = p_obj->p_libvlc->pp_timers[i];
+            p_counter = priv->pp_timers[i];
             break;
         }
     }
     if( !p_counter )
     {
         counter_sample_t *p_sample;
-        p_counter = stats_CounterCreate( p_obj->p_libvlc_global, VLC_VAR_TIME,
+        p_counter = stats_CounterCreate( p_obj->p_libvlc, VLC_VAR_TIME,
                                          STATS_TIMER );
         if( !p_counter )
-        {
-            vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
-            return;
-        }
+            goto out;
         p_counter->psz_name = strdup( psz_name );
         p_counter->i_id = i_id;
-        INSERT_ELEM( p_obj->p_libvlc->pp_timers, p_obj->p_libvlc->i_timers,
-                     p_obj->p_libvlc->i_timers, p_counter );
+        p_counter->p_obj = p_obj;
+        INSERT_ELEM( priv->pp_timers, priv->i_timers,
+                     priv->i_timers, p_counter );
 
         /* 1st sample : if started: start_date, else last_time, b_started */
         p_sample = (counter_sample_t *)malloc( sizeof( counter_sample_t ) );
@@ -313,91 +318,113 @@ void __stats_TimerStart( vlc_object_t *p_obj, const char *psz_name,
                      p_counter->i_samples, p_sample );
         p_sample->date = 0; p_sample->value.i_int = 0;
     }
-    if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+    if( p_counter->pp_samples[0]->value.b_bool == true )
     {
-        msg_Warn( p_obj, "timer %s was already started !", psz_name );
-        vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
-        return;
+        msg_Warn( p_obj, "timer '%s' was already started !", psz_name );
+        goto out;
     }
-    p_counter->pp_samples[0]->value.b_bool = VLC_TRUE;
+    p_counter->pp_samples[0]->value.b_bool = true;
     p_counter->pp_samples[0]->date = mdate();
-    vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+out:
+    vlc_mutex_unlock( &priv->timer_lock );
 }
 
 void __stats_TimerStop( vlc_object_t *p_obj, unsigned int i_id )
 {
     counter_t *p_counter = NULL;
-    int i;
-    if( !p_obj->p_libvlc->b_stats ) return;
-    vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
-    for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
+
+    if( !priv->b_stats ) return;
+    vlc_mutex_lock( &priv->timer_lock );
+    for( int i = 0 ; i < priv->i_timers; i++ )
     {
-        if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+        if( priv->pp_timers[i]->i_id == i_id
+            && priv->pp_timers[i]->p_obj == p_obj )
         {
-            p_counter = p_obj->p_libvlc->pp_timers[i];
+            p_counter = priv->pp_timers[i];
             break;
         }
     }
     if( !p_counter || p_counter->i_samples != 2 )
     {
         msg_Err( p_obj, "timer does not exist" );
-        vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
-        return;
+        goto out;
     }
-    p_counter->pp_samples[0]->value.b_bool = VLC_FALSE;
+    p_counter->pp_samples[0]->value.b_bool = false;
     p_counter->pp_samples[1]->value.i_int += 1;
     p_counter->pp_samples[0]->date = mdate() - p_counter->pp_samples[0]->date;
     p_counter->pp_samples[1]->date += p_counter->pp_samples[0]->date;
-    vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+out:
+    vlc_mutex_unlock( &priv->timer_lock );
 }
 
 void __stats_TimerDump( vlc_object_t *p_obj, unsigned int i_id )
 {
     counter_t *p_counter = NULL;
-    int i;
-    if( !p_obj->p_libvlc->b_stats ) return;
-    vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
-    for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
+
+    if( !priv->b_stats ) return;
+    vlc_mutex_lock( &priv->timer_lock );
+    for( int i = 0 ; i < priv->i_timers; i++ )
     {
-        if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+        if( priv->pp_timers[i]->i_id == i_id
+            && priv->pp_timers[i]->p_obj == p_obj )
         {
-            p_counter = p_obj->p_libvlc->pp_timers[i];
+            p_counter = priv->pp_timers[i];
             break;
         }
     }
-    TimerDump( p_obj, p_counter, VLC_TRUE );
-    vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+    TimerDump( p_obj, p_counter, true );
+    vlc_mutex_unlock( &priv->timer_lock );
 }
 
 void __stats_TimersDumpAll( vlc_object_t *p_obj )
 {
-    int i;
-    if( !p_obj->p_libvlc->b_stats ) return;
-    vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
-    for ( i = 0 ; i< p_obj->p_libvlc->i_timers ; i++ )
-        TimerDump( p_obj, p_obj->p_libvlc->pp_timers[i], VLC_FALSE );
-    vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
+
+    if( !priv->b_stats ) return;
+    vlc_mutex_lock( &priv->timer_lock );
+    for ( int i = 0 ; i < priv->i_timers ; i++ )
+        TimerDump( p_obj, priv->pp_timers[i], false );
+    vlc_mutex_unlock( &priv->timer_lock );
+}
+
+void __stats_TimerClean( vlc_object_t *p_obj, unsigned int i_id )
+{
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
+
+    vlc_mutex_lock( &priv->timer_lock );
+    for ( int i = priv->i_timers -1 ; i >= 0; i-- )
+    {
+        counter_t *p_counter = priv->pp_timers[i];
+        if( p_counter->i_id == i_id && p_counter->p_obj == p_obj )
+        {
+            REMOVE_ELEM( priv->pp_timers, priv->i_timers, i );
+            stats_CounterClean( p_counter );
+        }
+    }
+    vlc_mutex_unlock( &priv->timer_lock );
 }
 
-void __stats_TimersClean( vlc_object_t *p_obj )
+void __stats_TimersCleanAll( vlc_object_t *p_obj )
 {
-    int i;
-    vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
-    for ( i = p_obj->p_libvlc->i_timers -1 ; i >= 0; i-- )
+    libvlc_priv_t *priv = libvlc_priv (p_obj->p_libvlc);
+
+    vlc_mutex_lock( &priv->timer_lock );
+    for ( int i = priv->i_timers -1 ; i >= 0; i-- )
     {
-        counter_t *p_counter = p_obj->p_libvlc->pp_timers[i];
-        REMOVE_ELEM( p_obj->p_libvlc->pp_timers, p_obj->p_libvlc->i_timers, i );
+        counter_t *p_counter = priv->pp_timers[i];
+        REMOVE_ELEM( priv->pp_timers, priv->i_timers, i );
         stats_CounterClean( p_counter );
     }
-    vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+    vlc_mutex_unlock( &priv->timer_lock );
 }
 
 void stats_CounterClean( counter_t *p_c )
 {
-    int i;
     if( p_c )
     {
-        i = p_c->i_samples - 1 ;
+        int i = p_c->i_samples - 1 ;
         while( i >= 0 )
         {
             counter_sample_t *p_s = p_c->pp_samples[i];
@@ -405,7 +432,7 @@ void stats_CounterClean( counter_t *p_c )
             free( p_s );
             i--;
         }
-        if( p_c->psz_name ) free( p_c->psz_name );
+        free( p_c->psz_name );
         free( p_c );
     }
 }
@@ -484,11 +511,12 @@ static int CounterUpdate( vlc_object_t *p_handler,
     case STATS_DERIVATIVE:
     {
         counter_sample_t *p_new, *p_old;
-        if( mdate() - p_counter->last_update < p_counter->update_interval )
+        mtime_t now = mdate();
+        if( now - p_counter->last_update < p_counter->update_interval )
         {
             return VLC_EGENERIC;
         }
-        p_counter->last_update = mdate();
+        p_counter->last_update = now;
         if( p_counter->i_type != VLC_VAR_FLOAT &&
             p_counter->i_type != VLC_VAR_INTEGER )
         {
@@ -550,18 +578,21 @@ static int CounterUpdate( vlc_object_t *p_handler,
 }
 
 static void TimerDump( vlc_object_t *p_obj, counter_t *p_counter,
-                       vlc_bool_t b_total )
+                       bool b_total )
 {
+    if( !p_counter )
+        return;
+
     mtime_t last, total;
     int i_total;
-    if( !p_counter || p_counter->i_samples != 2 )
+    if( p_counter->i_samples != 2 )
     {
         msg_Err( p_obj, "timer %s does not exist", p_counter->psz_name );
         return;
     }
     i_total = p_counter->pp_samples[1]->value.i_int;
     total = p_counter->pp_samples[1]->date;
-    if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+    if( p_counter->pp_samples[0]->value.b_bool == true )
     {
         last = mdate() - p_counter->pp_samples[0]->date;
         i_total += 1;