Moved out epg functions from vlc_epg.h and es_out.c to src/misc/epg.c.

include/vlc_epg.h

@@ -49,73 +49,48 @@ typedef struct
     vlc_epg_event_t **pp_event;
 } vlc_epg_t;
 
-static inline void vlc_epg_Init( vlc_epg_t *p_epg, const char *psz_name )
-{
-    p_epg->psz_name = psz_name ? strdup( psz_name ) : NULL;
-    p_epg->p_current = NULL;
-    TAB_INIT( p_epg->i_event, p_epg->pp_event );
-}
+/**
+ * It initializes a vlc_epg_t.
+ *
+ * You must call vlc_epg_Clean to release the associated resource.
+ */
+VLC_EXPORT(void, vlc_epg_Init, (vlc_epg_t *p_epg, const char *psz_name));
 
-static inline void vlc_epg_Clean( vlc_epg_t *p_epg )
-{
-    int i;
-    for( i = 0; i < p_epg->i_event; i++ )
-    {
-        vlc_epg_event_t *p_evt = p_epg->pp_event[i];
-        free( p_evt->psz_name );
-        free( p_evt->psz_short_description );
-        free( p_evt->psz_description );
-        free( p_evt );
-    }
-    TAB_CLEAN( p_epg->i_event, p_epg->pp_event );
-    free( p_epg->psz_name );
-}
-
-static inline void vlc_epg_AddEvent( vlc_epg_t *p_epg, int64_t i_start, int i_duration,
-                                const char *psz_name, const char *psz_short_description, const char *psz_description )
-{
-    vlc_epg_event_t *p_evt = (vlc_epg_event_t*)malloc( sizeof(vlc_epg_event_t) );
-    if( !p_evt )
-        return;
-    p_evt->i_start = i_start;
-    p_evt->i_duration = i_duration;
-    p_evt->psz_name = psz_name ? strdup( psz_name ) : NULL;
-    p_evt->psz_short_description = psz_short_description ? strdup( psz_short_description ) : NULL;
-    p_evt->psz_description = psz_description ? strdup( psz_description ) : NULL;
-    TAB_APPEND_CPP( vlc_epg_event_t, p_epg->i_event, p_epg->pp_event, p_evt );
-}
-
-LIBVLC_USED
-static inline vlc_epg_t *vlc_epg_New( const char *psz_name )
-{
-    vlc_epg_t *p_epg = (vlc_epg_t*)malloc( sizeof(vlc_epg_t) );
-    if( p_epg )
-        vlc_epg_Init( p_epg, psz_name );
-    return p_epg;
-}
+/**
+ * It releases all resources associated to a vlc_epg_t
+ */
+VLC_EXPORT(void, vlc_epg_Clean, (vlc_epg_t *p_epg));
 
-static inline void vlc_epg_Delete( vlc_epg_t *p_epg )
-{
-    vlc_epg_Clean( p_epg );
-    free( p_epg );
-}
+/**
+ * It creates and appends a new vlc_epg_event_t to a vlc_epg_t.
+ *
+ * \see vlc_epg_t for the definitions of the parameters.
+ */
+VLC_EXPORT(void, vlc_epg_AddEvent, (vlc_epg_t *p_epg, int64_t i_start, int i_duration, const char *psz_name, const char *psz_short_description, const char *psz_description));
 
-static inline void vlc_epg_SetCurrent( vlc_epg_t *p_epg, int64_t i_start )
-{
-    int i;
-    p_epg->p_current = NULL;
-    if( i_start < 0 )
-        return;
-
-    for( i = 0; i < p_epg->i_event; i++ )
-    {
-        if( p_epg->pp_event[i]->i_start == i_start )
-        {
-            p_epg->p_current = p_epg->pp_event[i];
-            break;
-        }
-    }
-}
+/**
+ * It creates a new vlc_epg_t*
+ *
+ * You must call vlc_epg_Delete to release the associated resource.
+ */
+VLC_EXPORT(vlc_epg_t *, vlc_epg_New, (const char *psz_name));
+
+/**
+ * It releases a vlc_epg_t*.
+ */
+VLC_EXPORT(void, vlc_epg_Delete, (vlc_epg_t *p_epg));
+
+/**
+ * It set the current event of a vlc_epg_t given a start time
+ */
+VLC_EXPORT(void, vlc_epg_SetCurrent, (vlc_epg_t *p_epg, int64_t i_start));
+
+/**
+ * It merges all the event of \p p_src and \p p_dst into \p p_dst.
+ *
+ * \p p_src is not modified.
+ */
+VLC_EXPORT(void, vlc_epg_Merge, (vlc_epg_t *p_dst, const vlc_epg_t *p_src));
 
 #endif
 

src/Makefile.am

@@ -413,6 +413,7 @@ SOURCES_libvlc_common = \
 	misc/stats.c \
 	misc/cpu.c \
 	misc/action.c \
+	misc/epg.c \
 	config/configuration.h \
 	config/core.c \
 	config/chain.c \

src/input/es_out.c

@@ -1260,52 +1260,6 @@ static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_me
     free( psz_cat );
 }
 
-static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
-{
-    int i;
-
-    /* Add new event */
-    for( i = 0; i < p_src->i_event; i++ )
-    {
-        vlc_epg_event_t *p_evt = p_src->pp_event[i];
-        bool b_add = true;
-        int j;
-
-        for( j = 0; j < p_dst->i_event; j++ )
-        {
-            if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
-            {
-                b_add = false;
-                break;
-            }
-            if( p_dst->pp_event[j]->i_start > p_evt->i_start )
-                break;
-        }
-        if( b_add )
-        {
-            vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
-            if( !p_copy )
-                break;
-            p_copy->i_start = p_evt->i_start;
-            p_copy->i_duration = p_evt->i_duration;
-            p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
-            p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
-            p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
-            TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
-        }
-    }
-    /* Update current */
-    if( p_src->p_current )
-        vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
-
-    /* Keep only 1 old event  */
-    if( p_dst->p_current )
-    {
-        while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
-            TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
-    }
-}
-
 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
 {
     es_out_sys_t      *p_sys = out->p_sys;

src/libvlccore.sym

@@ -549,6 +549,13 @@ vlc_timer_schedule
 vlc_ureduce
 VLC_Version
 vlc_wclosedir
+vlc_epg_Init
+vlc_epg_Clean
+vlc_epg_New
+vlc_epg_Delete
+vlc_epg_AddEvent
+vlc_epg_SetCurrent
+vlc_epg_Merge
 vlm_Control
 vlm_Delete
 vlm_ExecuteCommand

src/misc/epg.c

+/*****************************************************************************
+ * epg.c: Electronic Program Guide
+ *****************************************************************************
+ * Copyright (C) 2007 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ *
+ * 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
+ * (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.
+ *
+ * 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.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <ctype.h>
+#include <errno.h>
+
+#include <vlc_common.h>
+#include <vlc_epg.h>
+
+void vlc_epg_Init( vlc_epg_t *p_epg, const char *psz_name )
+{
+    p_epg->psz_name = psz_name ? strdup( psz_name ) : NULL;
+    p_epg->p_current = NULL;
+    TAB_INIT( p_epg->i_event, p_epg->pp_event );
+}
+
+void vlc_epg_Clean( vlc_epg_t *p_epg )
+{
+    int i;
+    for( i = 0; i < p_epg->i_event; i++ )
+    {
+        vlc_epg_event_t *p_evt = p_epg->pp_event[i];
+        free( p_evt->psz_name );
+        free( p_evt->psz_short_description );
+        free( p_evt->psz_description );
+        free( p_evt );
+    }
+    TAB_CLEAN( p_epg->i_event, p_epg->pp_event );
+    free( p_epg->psz_name );
+}
+
+void vlc_epg_AddEvent( vlc_epg_t *p_epg, int64_t i_start, int i_duration,
+                       const char *psz_name, const char *psz_short_description, const char *psz_description )
+{
+    vlc_epg_event_t *p_evt = (vlc_epg_event_t*)malloc( sizeof(vlc_epg_event_t) );
+    if( !p_evt )
+        return;
+    p_evt->i_start = i_start;
+    p_evt->i_duration = i_duration;
+    p_evt->psz_name = psz_name ? strdup( psz_name ) : NULL;
+    p_evt->psz_short_description = psz_short_description ? strdup( psz_short_description ) : NULL;
+    p_evt->psz_description = psz_description ? strdup( psz_description ) : NULL;
+    TAB_APPEND_CPP( vlc_epg_event_t, p_epg->i_event, p_epg->pp_event, p_evt );
+}
+
+vlc_epg_t *vlc_epg_New( const char *psz_name )
+{
+    vlc_epg_t *p_epg = (vlc_epg_t*)malloc( sizeof(vlc_epg_t) );
+    if( p_epg )
+        vlc_epg_Init( p_epg, psz_name );
+    return p_epg;
+}
+
+void vlc_epg_Delete( vlc_epg_t *p_epg )
+{
+    vlc_epg_Clean( p_epg );
+    free( p_epg );
+}
+
+void vlc_epg_SetCurrent( vlc_epg_t *p_epg, int64_t i_start )
+{
+    int i;
+    p_epg->p_current = NULL;
+    if( i_start < 0 )
+        return;
+
+    for( i = 0; i < p_epg->i_event; i++ )
+    {
+        if( p_epg->pp_event[i]->i_start == i_start )
+        {
+            p_epg->p_current = p_epg->pp_event[i];
+            break;
+        }
+    }
+}
+
+void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
+{
+    int i;
+
+    /* Add new event */
+    for( i = 0; i < p_src->i_event; i++ )
+    {
+        vlc_epg_event_t *p_evt = p_src->pp_event[i];
+        bool b_add = true;
+        int j;
+
+        for( j = 0; j < p_dst->i_event; j++ )
+        {
+            if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
+            {
+                b_add = false;
+                break;
+            }
+            if( p_dst->pp_event[j]->i_start > p_evt->i_start )
+                break;
+        }
+        if( b_add )
+        {
+            vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
+            if( !p_copy )
+                break;
+            p_copy->i_start = p_evt->i_start;
+            p_copy->i_duration = p_evt->i_duration;
+            p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
+            p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
+            p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
+            TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
+        }
+    }
+    /* Update current */
+    if( p_src->p_current )
+        vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
+
+    /* Keep only 1 old event  */
+    if( p_dst->p_current )
+    {
+        while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
+            TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
+    }
+}
+