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Commit 7158665d authored by Yoann Peronneau's avatar Yoann Peronneau
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* src/misc/vlm.c: start exporting some VLM control functions

parent fd474910
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Showing with 132 additions and 92 deletions
include/vlc_common.h
View file @ 7158665d
......@@ -390,11 +390,14 @@ typedef struct vod_media_t vod_media_t;
typedef struct opengl_t opengl_t;
typedef struct opengl_sys_t opengl_sys_t;
/* divers */
typedef struct vlc_meta_t vlc_meta_t;
/* VLM */
typedef struct vlm_t vlm_t;
typedef struct vlm_message_t vlm_message_t;
typedef struct vlm_media_t vlm_media_t;
typedef struct vlm_schedule_t vlm_schedule_t;
/* divers */
typedef struct vlc_meta_t vlc_meta_t;
/*****************************************************************************
......
include/vlc_vlm.h
View file @ 7158665d
......@@ -46,7 +46,7 @@ typedef struct
} vlm_media_instance_t;
typedef struct
struct vlm_media_t
{
vlc_bool_t b_enabled;
int i_type;
......@@ -76,10 +76,10 @@ typedef struct
int i_instance;
vlm_media_instance_t **instance;
} vlm_media_t;
};
typedef struct
struct vlm_schedule_t
{
/* names "schedule" is reserved */
char *psz_name;
......@@ -97,7 +97,7 @@ typedef struct
i_repeat < 0 : endless repeat */
int i_repeat;
} vlm_schedule_t;
};
/* ok, here is the structure of a vlm_message:
The parent node is ( name_of_the_command , NULL ), or
......@@ -134,6 +134,16 @@ struct vlm_t
VLC_EXPORT( vlm_t *, __vlm_New, ( vlc_object_t * ) );
VLC_EXPORT( void, vlm_Delete, ( vlm_t * ) );
VLC_EXPORT( int, vlm_ExecuteCommand, ( vlm_t *, char *, vlm_message_t ** ) );
VLC_EXPORT( void, vlm_MessageDelete, ( vlm_message_t* ) );
VLC_EXPORT( void, vlm_MessageDelete, ( vlm_message_t * ) );
VLC_EXPORT( vlm_media_t *, vlm_MediaNew, ( vlm_t *, char *, int ) );
VLC_EXPORT( void, vlm_MediaDelete, ( vlm_t *, vlm_media_t *, char * ) );
VLC_EXPORT( int, vlm_MediaSetup, ( vlm_t *, vlm_media_t *, char *, char * ) );
VLC_EXPORT( int, vlm_MediaControl, ( vlm_t *, vlm_media_t *, char *, char *, char * ) );
VLC_EXPORT( vlm_schedule_t *, vlm_ScheduleNew, ( vlm_t *, char * ) );
VLC_EXPORT( void, vlm_ScheduleDelete, ( vlm_t *, vlm_schedule_t *, char * ) );
VLC_EXPORT( int, vlm_ScheduleSetup, ( vlm_schedule_t *, char *, char * ) );
VLC_EXPORT( int, vlm_MediaVodControl, ( void *, vod_media_t *, char *, int, va_list ) );
VLC_EXPORT( int, vlm_Save, ( vlm_t *, char * ) );
VLC_EXPORT( int, vlm_Load, ( vlm_t *, char * ) );
#endif
src/misc/vlm.c
View file @ 7158665d
......@@ -49,30 +49,21 @@
/*****************************************************************************
* Local prototypes.
*****************************************************************************/
static char *vlm_Save( vlm_t * );
static int vlm_Load( vlm_t *, char *);
static vlm_message_t *vlm_Show( vlm_t *, vlm_media_t *, vlm_schedule_t *, char * );
static vlm_message_t *vlm_Help( vlm_t *, char * );
static vlm_media_t *vlm_MediaNew ( vlm_t *, char *, int );
static void vlm_MediaDelete ( vlm_t *, vlm_media_t *, char * );
static vlm_media_t *vlm_MediaSearch ( vlm_t *, char * );
static int vlm_MediaSetup ( vlm_t *, vlm_media_t *, char *, char * );
static int vlm_MediaControl( vlm_t *, vlm_media_t *, char *, char *, char * );
static vlm_media_instance_t *vlm_MediaInstanceSearch( vlm_t *, vlm_media_t *, char * );
static vlm_message_t *vlm_MessageNew( char *, const char *, ... );
static vlm_message_t *vlm_MessageAdd( vlm_message_t*, vlm_message_t* );
static vlm_message_t *vlm_MessageAdd( vlm_message_t *, vlm_message_t * );
static vlm_schedule_t *vlm_ScheduleNew( vlm_t *, char *);
static void vlm_ScheduleDelete( vlm_t *, vlm_schedule_t *, char *);
static int vlm_ScheduleSetup( vlm_schedule_t *, char *, char *);
static vlm_schedule_t *vlm_ScheduleSearch( vlm_t *, char *);
static vlm_schedule_t *vlm_ScheduleSearch( vlm_t *, char * );
static int vlm_MediaVodControl( void *, vod_media_t *, char *, int, va_list );
static int ExecuteCommand( vlm_t *, char *, vlm_message_t **);
static int Manage( vlc_object_t* );
static char *Save( vlm_t * );
static int Load( vlm_t *, char * );
static int ExecuteCommand( vlm_t *, char *, vlm_message_t ** );
static int Manage( vlc_object_t * );
/*****************************************************************************
* vlm_New:
......@@ -192,6 +183,70 @@ int vlm_ExecuteCommand( vlm_t *p_vlm, char *psz_command,
return i_result;
}
/*****************************************************************************
* vlm_Save:
*****************************************************************************/
int vlm_Save( vlm_t *p_vlm, char *psz_file )
{
FILE *file;
char *psz_save;
if( !p_vlm || !psz_file ) return 1;
file = fopen( psz_file, "w" );
if( file == NULL ) return 1;
psz_save = Save( p_vlm );
if( psz_save == NULL )
{
fclose( file );
return 1;
}
fwrite( psz_save, strlen( psz_save ), 1, file );
fclose( file );
free( psz_save );
return 0;
}
/*****************************************************************************
* vlm_Load:
*****************************************************************************/
int vlm_Load( vlm_t *p_vlm, char *psz_file )
{
FILE *file;
int64_t i_size;
char *psz_buffer;
if( !p_vlm || !psz_file ) return 1;
file = fopen( psz_file, "r" );
if( file == NULL ) return 1;
if( fseek( file, 0, SEEK_END) != 0 ) return 2;
i_size = ftell( file );
fseek( file, 0, SEEK_SET);
psz_buffer = malloc( i_size + 1 );
if( !psz_buffer )
{
fclose( file );
return 2;
}
fread( psz_buffer, 1, i_size, file);
psz_buffer[ i_size ] = '\0';
if( Load( p_vlm, psz_buffer ) )
{
free( psz_buffer );
return 3;
}
free( psz_buffer );
fclose( file );
return 0;
}
/*****************************************************************************
* FindEndCommand
*****************************************************************************/
......@@ -539,27 +594,15 @@ static int ExecuteCommand( vlm_t *p_vlm, char *psz_command,
else if( !strcmp(ppsz_command[0], "save") )
{
FILE *file;
if( i_command != 2 ) goto syntax_error;
file = fopen( ppsz_command[1], "w" );
if( file == NULL )
if( vlm_Save( p_vlm, ppsz_command[1] ) )
{
p_message = vlm_MessageNew( "save", "Unable to save to file" );
goto error;
}
else
{
char *psz_save = vlm_Save( p_vlm );
if( psz_save == NULL )
{
fclose( file );
goto error;
}
fwrite( psz_save, strlen( psz_save ), 1, file );
fclose( file );
free( psz_save );
p_message = vlm_MessageNew( "save", NULL );
goto success;
}
......@@ -567,52 +610,24 @@ static int ExecuteCommand( vlm_t *p_vlm, char *psz_command,
else if( !strcmp(ppsz_command[0], "load") )
{
FILE *file;
if( i_command != 2 ) goto syntax_error;
file = fopen( ppsz_command[1], "r" );
if( file == NULL )
switch( vlm_Load( p_vlm, ppsz_command[1] ) )
{
p_message = vlm_MessageNew( "load", "Unable to load from file" );
goto error;
}
else
{
int64_t i_size;
char *psz_buffer;
if( fseek( file, 0, SEEK_END) == 0 )
{
i_size = ftell( file );
fseek( file, 0, SEEK_SET);
psz_buffer = malloc( i_size + 1 );
if( !psz_buffer )
{
fclose( file );
goto error;
}
fread( psz_buffer, 1, i_size, file);
psz_buffer[ i_size ] = '\0';
if( vlm_Load( p_vlm, psz_buffer ) )
{
free( psz_buffer );
p_message = vlm_MessageNew( "load", "error while loading "
"file" );
goto error;
}
free( psz_buffer );
}
else
{
case 0:
p_message = vlm_MessageNew( "load", NULL );
goto success;
case 2:
p_message = vlm_MessageNew( "load", "read file error" );
goto error;
}
fclose( file );
p_message = vlm_MessageNew( "load", NULL );
goto success;
case 3:
p_message =
vlm_MessageNew( "load", "error while loading file" );
goto error;
default:
p_message =
vlm_MessageNew( "load", "Unable to load from file" );
goto error;
}
}
......@@ -817,7 +832,7 @@ vlm_MediaInstanceSearch( vlm_t *vlm, vlm_media_t *media, char *psz_name )
return NULL;
}
static vlm_media_t *vlm_MediaNew( vlm_t *vlm, char *psz_name, int i_type )
vlm_media_t *vlm_MediaNew( vlm_t *vlm, char *psz_name, int i_type )
{
vlm_media_t *media = malloc( sizeof( vlm_media_t ) );
......@@ -873,7 +888,7 @@ static vlm_media_t *vlm_MediaNew( vlm_t *vlm, char *psz_name, int i_type )
}
/* for now, simple delete. After, del with options (last arg) */
static void vlm_MediaDelete( vlm_t *vlm, vlm_media_t *media, char *psz_name )
void vlm_MediaDelete( vlm_t *vlm, vlm_media_t *media, char *psz_name )
{
if( media == NULL ) return;
......@@ -918,8 +933,8 @@ static void vlm_MediaDelete( vlm_t *vlm, vlm_media_t *media, char *psz_name )
free( media );
}
static int vlm_MediaSetup( vlm_t *vlm, vlm_media_t *media, char *psz_cmd,
char *psz_value )
int vlm_MediaSetup( vlm_t *vlm, vlm_media_t *media, char *psz_cmd,
char *psz_value )
{
if( !psz_cmd) return VLC_EGENERIC;
......@@ -1063,8 +1078,8 @@ static int vlm_MediaSetup( vlm_t *vlm, vlm_media_t *media, char *psz_cmd,
return VLC_SUCCESS;
}
static int vlm_MediaControl( vlm_t *vlm, vlm_media_t *media, char *psz_id,
char *psz_command, char *psz_args )
int vlm_MediaControl( vlm_t *vlm, vlm_media_t *media, char *psz_id,
char *psz_command, char *psz_args )
{
vlm_media_instance_t *p_instance;
int i;
......@@ -1189,7 +1204,7 @@ static int vlm_MediaControl( vlm_t *vlm, vlm_media_t *media, char *psz_id,
/*****************************************************************************
* Schedule handling
*****************************************************************************/
static vlm_schedule_t *vlm_ScheduleNew( vlm_t *vlm, char *psz_name )
vlm_schedule_t *vlm_ScheduleNew( vlm_t *vlm, char *psz_name )
{
vlm_schedule_t *p_sched = malloc( sizeof( vlm_schedule_t ) );
......@@ -1217,8 +1232,8 @@ static vlm_schedule_t *vlm_ScheduleNew( vlm_t *vlm, char *psz_name )
}
/* for now, simple delete. After, del with options (last arg) */
static void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_t *sched,
char *psz_name )
void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_t *sched,
char *psz_name )
{
if( sched == NULL ) return;
......@@ -1246,8 +1261,8 @@ static vlm_schedule_t *vlm_ScheduleSearch( vlm_t *vlm, char *psz_name )
}
/* Ok, setup schedule command will be able to support only one (argument value) at a time */
static int vlm_ScheduleSetup( vlm_schedule_t *schedule, char *psz_cmd,
char *psz_value )
int vlm_ScheduleSetup( vlm_schedule_t *schedule, char *psz_cmd,
char *psz_value )
{
if( !strcmp( psz_cmd, "enabled" ) )
{
......@@ -1852,7 +1867,7 @@ static vlm_message_t *vlm_Help( vlm_t *vlm, char *psz_filter )
/*****************************************************************************
* Config handling functions
*****************************************************************************/
static int vlm_Load( vlm_t *vlm, char *file )
static int Load( vlm_t *vlm, char *file )
{
char *pf = file;
......@@ -1890,7 +1905,7 @@ static int vlm_Load( vlm_t *vlm, char *file )
return 0;
}
static char *vlm_Save( vlm_t *vlm )
static char *Save( vlm_t *vlm )
{
char *save = NULL;
char *p;
......@@ -2127,8 +2142,8 @@ static char *vlm_Save( vlm_t *vlm )
/*****************************************************************************
* Manage:
*****************************************************************************/
static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
char *psz_id, int i_query, va_list args )
int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
char *psz_id, int i_query, va_list args )
{
vlm_t *vlm = (vlm_t *)p_private;
int i, i_ret = VLC_EGENERIC;
......@@ -2306,5 +2321,17 @@ vlm_t *__vlm_New( vlc_object_t *a )
void vlm_Delete( vlm_t *a ){}
int vlm_ExecuteCommand( vlm_t *a, char *b, vlm_message_t **c ){ return -1; }
void vlm_MessageDelete( vlm_message_t *a ){}
vlm_media_t *vlm_MediaNew( vlm_t *a, char *b, int c ){ return NULL }
void vlm_MediaDelete( vlm_t *a, vlm_media_t *b, char *c ){}
int vlm_MediaSetup( vlm_t *a, vlm_media_t *b, char *c, char *d ){ return -1; }
int vlm_MediaControl( vlm_t *a, vlm_media_t *b, char *c, char *d, char *e )
{ return -1; }
vlm_schedule_t * vlm_ScheduleNew( vlm_t *a, char *b ){ return NULL; }
void vlm_ScheduleDelete( vlm_t *a, vlm_schedule_t *b, char *c ){}
int vlm_ScheduleSetup( vlm_schedule_t *a, char *b, char *c ){ return -1; }
int vlm_MediaVodControl( void *a, vod_media_t *b, char *c, int, va_list d )
{ return -1; }
int vlm_Save( vlm_t *a, char *b ){ return -1; }
int vlm_Load( vlm_t *a, char *b ){ return -1; }
#endif /* ENABLE_VLM */
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