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Commit 2e76ed1d authored by Olivier Aubert's avatar Olivier Aubert
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bindings/python/vlc_object.c: remove useless file

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/*****************************************************************************
* vlc_object.c: vlc.Object
*****************************************************************************
* Copyright (C) 2006 the VideoLAN team
* $Id$
*
* Authors: Olivier Aubert <oaubert at bat710.univ-lyon1.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.
*****************************************************************************/
/* We need to access some internal features of VLC */
/* Gruik ! */
#define __LIBVLC__
/* Even gruiker ! We access variable_t ! */
#include "../../src/misc/variables.h"
#include "vlcglue.h"
/*****************************************************************************
* VLCObject implementation
*****************************************************************************/
static PyObject
*vlcObject_new( PyTypeObject *p_type, PyObject *p_args, PyObject *p_kwds )
{
vlcObject *self;
vlc_object_t *p_object;
int i_id;
self = PyObject_New( vlcObject, &vlcObject_Type );
if( !PyArg_ParseTuple( p_args, "i", &i_id ) )
return NULL;
/* Maybe we were already initialized */
p_object = ( vlc_object_t* )vlc_current_object( i_id );
if( !p_object )
{
/* Try to initialize */
i_id = VLC_Create();
if( i_id < 0 )
{
PyErr_SetString( PyExc_StandardError, "Unable to create a VLC instance." );
return NULL;
}
p_object = ( vlc_object_t* )vlc_current_object( i_id );
}
if( !p_object )
{
PyErr_SetString( PyExc_StandardError, "Unable to get object." );
return NULL;
}
self->p_object = p_object;
self->b_released = 0;
Py_INCREF( self ); /* Ah bon ? */
return ( PyObject * )self;
}
static PyObject *
vlcObject_release( PyObject *self, PyObject *p_args )
{
if( VLCSELF->b_released == 0 )
{
vlc_object_release( VLCSELF->p_object );
VLCSELF->b_released = 1;
}
Py_INCREF( Py_None );
return Py_None;
}
static void
vlcObject_dealloc( PyObject *self )
{
vlcObject_release( self, NULL );
PyMem_DEL( self );
}
static PyObject *
vlcObject_find_object( PyObject *self, PyObject *args )
{
vlcObject *p_retval;
vlc_object_t *p_obj;
char *psz_name;
int i_object_type;
if( !PyArg_ParseTuple( args, "s", &psz_name ) )
return NULL;
/* psz_name is in
( aout, decoder, input, httpd, intf, playlist, root, vlc, vout )
*/
if( !strncmp( psz_name, "aout", 4 ) )
{
i_object_type = VLC_OBJECT_AOUT;
}
else if (! strncmp( psz_name, "decoder", 7 ) )
{
i_object_type = VLC_OBJECT_DECODER;
}
else if (! strncmp( psz_name, "httpd", 5 ) )
{
i_object_type = VLC_OBJECT_HTTPD;
}
else if (! strncmp( psz_name, "intf", 4 ) )
{
i_object_type = VLC_OBJECT_INTF;
}
else if (! strncmp( psz_name, "input", 5 ) )
{
i_object_type = VLC_OBJECT_INPUT;
}
else if (! strncmp( psz_name, "playlist", 8 ) )
{
i_object_type = VLC_OBJECT_PLAYLIST;
}
else if (! strncmp( psz_name, "libvlc", 6 ) )
{
i_object_type = VLC_OBJECT_LIBVLC;
}
else if (! strncmp( psz_name, "vout", 4 ) )
{
i_object_type = VLC_OBJECT_VOUT;
}
else if (! strncmp( psz_name, "sout", 4 ) )
{
i_object_type = VLC_OBJECT_SOUT;
}
else if (! strncmp( psz_name, "global", 6 ) )
{
i_object_type = VLC_OBJECT_GLOBAL;
}
else if (! strncmp( psz_name, "packetizer", 10 ) )
{
i_object_type = VLC_OBJECT_PACKETIZER;
}
else if (! strncmp( psz_name, "encoder", 7 ) )
{
i_object_type = VLC_OBJECT_ENCODER;
}
else if (! strncmp( psz_name, "vlm", 3 ) )
{
i_object_type = VLC_OBJECT_VLM;
}
else if (! strncmp( psz_name, "announce", 8 ) )
{
i_object_type = VLC_OBJECT_ANNOUNCE;
}
else if (! strncmp( psz_name, "demux", 5 ) )
{
i_object_type = VLC_OBJECT_DEMUX;
}
else if (! strncmp( psz_name, "access", 6 ) )
{
i_object_type = VLC_OBJECT_ACCESS;
}
else if (! strncmp( psz_name, "stream", 6 ) )
{
i_object_type = VLC_OBJECT_STREAM;
}
else if (! strncmp( psz_name, "filter", 6 ) )
{
i_object_type = VLC_OBJECT_FILTER;
}
else if (! strncmp( psz_name, "vod", 3 ) )
{
i_object_type = VLC_OBJECT_VOD;
}
else if (! strncmp( psz_name, "xml", 3 ) )
{
i_object_type = VLC_OBJECT_XML;
}
else if (! strncmp( psz_name, "osdmenu", 7 ) )
{
i_object_type = VLC_OBJECT_OSDMENU;
}
else if (! strncmp( psz_name, "stats", 5 ) )
{
i_object_type = VLC_OBJECT_STATS;
}
else if (! strncmp( psz_name, "metaengine", 10 ) )
{
i_object_type = VLC_OBJECT_META_ENGINE;
}
else
{
/* FIXME: raise an exception ? */
Py_INCREF( Py_None );
return Py_None;
}
p_obj = vlc_object_find( VLCSELF->p_object, i_object_type, FIND_ANYWHERE );
if( !p_obj )
{
Py_INCREF( Py_None );
return Py_None;
}
p_retval = PyObject_New( vlcObject, &vlcObject_Type );
p_retval->p_object = p_obj;
return ( PyObject * )p_retval;
}
static PyObject *
vlcObject_info( PyObject *self, PyObject *args )
{
PyObject *p_retval;
vlc_object_t *p_obj;
p_obj = VLCSELF->p_object;
/* Return information about the object as a dict. */
p_retval = PyDict_New();
PyDict_SetItemString( p_retval, "object-id",
Py_BuildValue( "l", p_obj->i_object_id ) );
PyDict_SetItemString( p_retval, "object-type",
Py_BuildValue( "s", p_obj->psz_object_type ) );
PyDict_SetItemString( p_retval, "object-name",
Py_BuildValue( "s", p_obj->psz_object_name ) );
PyDict_SetItemString( p_retval, "thread",
PyBool_FromLong( p_obj->b_thread ) );
PyDict_SetItemString( p_retval, "thread-id",
PyLong_FromLongLong( p_obj->thread_id ) );
PyDict_SetItemString( p_retval, "refcount",
PyInt_FromLong( p_obj->i_refcount ) );
return p_retval;
}
static PyObject *
vlcObject_find_id( PyObject *self, PyObject *args )
{
vlcObject *p_retval;
vlc_object_t* p_object;
int i_id;
if( !PyArg_ParseTuple( args, "i", &i_id ) )
return NULL;
p_object = ( vlc_object_t* )vlc_current_object( i_id );
if( !p_object )
{
Py_INCREF( Py_None );
return Py_None;
}
p_retval = PyObject_NEW( vlcObject, &vlcObject_Type );
p_retval->p_object = p_object;
return ( PyObject * )p_retval;
}
/* Do a var_Get call on the object. Parameter: the variable name. */
static PyObject *
vlcObject_var_get( PyObject *self, PyObject *args )
{
PyObject *p_retval;
vlc_value_t value;
char *psz_name;
int i_type;
if( !PyArg_ParseTuple( args, "s", &psz_name ) )
return NULL;
if( var_Get( VLCSELF->p_object, psz_name, &value ) != VLC_SUCCESS )
{
PyErr_SetString( PyExc_StandardError,
"Error: variable does not exist.\n" );
return NULL;
}
i_type = var_Type ( VLCSELF->p_object, psz_name );
switch ( i_type )
{
case VLC_VAR_VOID :
p_retval = PyString_FromString( "A void variable" );
break;
case VLC_VAR_BOOL :
p_retval = PyBool_FromLong( value.b_bool );
break;
case VLC_VAR_INTEGER :
p_retval = PyInt_FromLong( ( long )value.i_int );
break;
case VLC_VAR_HOTKEY :
p_retval = PyString_FromFormat( "A hotkey variable ( %d )", value.i_int );
break;
case VLC_VAR_FILE :
case VLC_VAR_STRING :
case VLC_VAR_DIRECTORY :
case VLC_VAR_VARIABLE :
p_retval = PyString_FromString( value.psz_string );
break;
case VLC_VAR_MODULE :
p_retval = ( PyObject* )PyObject_New( vlcObject, &vlcObject_Type );
( ( vlcObject* )p_retval )->p_object = value.p_object;
break;
case VLC_VAR_FLOAT :
p_retval = PyFloat_FromDouble( ( double )value.f_float );
break;
case VLC_VAR_TIME :
p_retval = PyLong_FromLongLong( value.i_time );
break;
case VLC_VAR_ADDRESS :
p_retval = PyString_FromString( "A VLC address ( not handled yet )" );
break;
case VLC_VAR_LIST :
p_retval = PyString_FromString( "A VLC list ( not handled yet )" );
break;
case VLC_VAR_MUTEX :
p_retval = PyString_FromString( "A mutex" );
break;
default:
p_retval = Py_None;
}
Py_INCREF( p_retval );
return p_retval;
}
static PyObject *
vlcObject_var_type( PyObject *self, PyObject *args )
{
char *psz_name;
PyObject *p_retval;
int i_type;
if( !PyArg_ParseTuple( args, "s", &psz_name ) )
return NULL;
i_type = var_Type( VLCSELF->p_object, psz_name );
switch ( i_type )
{
case VLC_VAR_VOID :
p_retval = PyString_FromString( "Void" );
break;
case VLC_VAR_BOOL :
p_retval = PyString_FromString( "Boolean" );
break;
case VLC_VAR_INTEGER :
p_retval = PyString_FromString( "Integer" );
break;
case VLC_VAR_HOTKEY :
p_retval = PyString_FromString( "Hotkey" );
break;
case VLC_VAR_FILE :
p_retval = PyString_FromString( "File" );
break;
case VLC_VAR_STRING :
p_retval = PyString_FromString( "String" );
break;
case VLC_VAR_DIRECTORY :
p_retval = PyString_FromString( "Directory" );
break;
case VLC_VAR_VARIABLE :
p_retval = PyString_FromString( "Variable" );
break;
case VLC_VAR_MODULE :
p_retval = PyString_FromString( "Module" );
break;
case VLC_VAR_FLOAT :
p_retval = PyString_FromString( "Float" );
break;
case VLC_VAR_TIME :
p_retval = PyString_FromString( "Time" );
break;
case VLC_VAR_ADDRESS :
p_retval = PyString_FromString( "Address" );
break;
case VLC_VAR_LIST :
p_retval = PyString_FromString( "List" );
break;
case VLC_VAR_MUTEX :
p_retval = PyString_FromString( "Mutex" );
break;
default:
p_retval = PyString_FromString( "Unknown" );
}
return p_retval;
}
/* Do a var_Set call on the object. Parameter: the variable name. */
static PyObject *
vlcObject_var_set( PyObject *self, PyObject *args )
{
vlc_value_t value;
char *psz_name;
PyObject *py_value;
int i_type;
vlc_object_t *p_obj;
if( !PyArg_ParseTuple( args, "sO", &psz_name, &py_value ) )
return NULL;
p_obj = VLCSELF->p_object;
i_type = var_Type( p_obj, psz_name );
switch ( i_type )
{
case VLC_VAR_VOID :
break;
case VLC_VAR_BOOL :
value.b_bool = PyInt_AsLong( py_value );
break;
case VLC_VAR_INTEGER :
case VLC_VAR_HOTKEY :
value.i_int = PyInt_AsLong( py_value );
break;
case VLC_VAR_FILE :
case VLC_VAR_STRING :
case VLC_VAR_DIRECTORY :
case VLC_VAR_VARIABLE :
value.psz_string = strdup( PyString_AsString( py_value ) );
break;
case VLC_VAR_MODULE :
/* FIXME: we should check the PyObject type and get its p_object */
value.p_object = ( ( vlcObject* )p_obj )->p_object;
break;
case VLC_VAR_FLOAT :
value.f_float = PyFloat_AsDouble( py_value );
break;
case VLC_VAR_TIME :
value.i_time = PyLong_AsLongLong( py_value );
break;
case VLC_VAR_ADDRESS :
value.p_address = ( char* )PyLong_AsVoidPtr( py_value );
break;
case VLC_VAR_LIST :
/* FIXME */
value.p_list = NULL;
break;
case VLC_VAR_MUTEX :
break;
}
var_Set( p_obj, psz_name, value );
Py_INCREF( Py_None );
return Py_None;
}
static PyObject *
vlcObject_var_list( PyObject *self, PyObject *args )
{
PyObject *p_retval;
int i_size;
int i_index;
i_size = VLCSELF->p_object->i_vars;
p_retval = PyTuple_New( i_size );
for ( i_index = 0 ; i_index < i_size ; i_index++ )
{
PyTuple_SetItem( p_retval, i_index,
Py_BuildValue( "s", VLCSELF->p_object->p_vars[i_index].psz_name ) );
}
return p_retval;
}
/* Do a config_Get call on the object. Parameter: the variable name. */
static PyObject *
vlcObject_config_get( PyObject *self, PyObject *args )
{
PyObject *p_retval;
vlc_value_t value;
char *psz_name;
module_config_t *p_config;
if( !PyArg_ParseTuple( args, "s", &psz_name ) )
return NULL;
p_config = config_FindConfig( VLCSELF->p_object, psz_name );
if( !p_config )
{
PyErr_SetString( PyExc_StandardError,
"Error: config variable does not exist.\n" );
return NULL;
}
switch ( p_config->i_type )
{
case CONFIG_ITEM_BOOL :
p_retval = PyBool_FromLong( p_config->value.i );
break;
case CONFIG_ITEM_INTEGER :
p_retval = PyInt_FromLong( ( long )p_config->value.i );
break;
case CONFIG_ITEM_KEY :
p_retval = PyString_FromFormat( "A hotkey variable ( %d )", p_config->value.i );
break;
case CONFIG_ITEM_FILE :
case CONFIG_ITEM_STRING :
case CONFIG_ITEM_DIRECTORY :
case CONFIG_ITEM_MODULE :
vlc_mutex_lock( p_config->p_lock );
if( p_config->value.psz )
p_retval = PyString_FromString( p_config->value.psz );
else
p_retval = PyString_FromString( "" );
vlc_mutex_unlock( p_config->p_lock );
break;
p_retval = ( PyObject* )PyObject_New( vlcObject, &vlcObject_Type );
( ( vlcObject* )p_retval )->p_object = value.p_object;
break;
case CONFIG_ITEM_FLOAT :
p_retval = PyFloat_FromDouble( ( double )p_config->value.f );
break;
default:
p_retval = Py_None;
Py_INCREF( p_retval );
}
return p_retval;
}
/* Do a config_put* call on the object. Parameter: the variable name. */
static PyObject *
vlcObject_config_set( PyObject *self, PyObject *args )
{
char *psz_name;
PyObject *py_value;
vlc_object_t *p_obj;
module_config_t *p_config;
if( !PyArg_ParseTuple( args, "sO", &psz_name, &py_value ) )
return NULL;
p_obj = VLCSELF->p_object;
p_config = config_FindConfig( p_obj, psz_name );
/* sanity checks */
if( !p_config )
{
PyErr_SetString( PyExc_StandardError,
"Error: option does not exist.\n" );
return NULL;
}
switch ( p_config->i_type )
{
case CONFIG_ITEM_BOOL :
case CONFIG_ITEM_INTEGER :
case CONFIG_ITEM_KEY :
config_PutInt( p_obj, psz_name, PyInt_AsLong( py_value ) );
break;
case CONFIG_ITEM_FILE :
case CONFIG_ITEM_STRING :
case CONFIG_ITEM_DIRECTORY :
case CONFIG_ITEM_MODULE :
config_PutPsz( p_obj, psz_name, PyString_AsString( py_value ) );
break;
case CONFIG_ITEM_FLOAT :
config_PutFloat( p_obj, psz_name, PyFloat_AsDouble( py_value ) );
break;
}
Py_INCREF( Py_None );
return Py_None;
}
static PyObject *
vlcObject_children( PyObject *self, PyObject *args )
{
PyObject *p_retval;
int i_size;
int i_index;
i_size = VLCSELF->p_object->i_children;
p_retval = PyTuple_New( i_size );
for ( i_index = 0 ; i_index < i_size ; i_index++ )
{
PyTuple_SetItem( p_retval, i_index,
Py_BuildValue( "i",
VLCSELF->p_object->pp_children[i_index]->i_object_id ) );
}
return p_retval;
}
/* Method table */
static PyMethodDef vlcObject_methods[] =
{
{ "get", vlcObject_var_get, METH_VARARGS,
"get( str ) -> value Get a variable value."},
{ "set", vlcObject_var_set, METH_VARARGS,
"set( str, value ) Set a variable value" },
{ "config_get", vlcObject_config_get, METH_VARARGS,
"config_get( str ) -> value Get a configuration option." },
{ "config_set", vlcObject_config_set, METH_VARARGS,
"config_set( str, value ) Set a configuration option" },
{ "type", vlcObject_var_type, METH_VARARGS,
"type( str ) -> str Get a variable type" },
{ "list", vlcObject_var_list, METH_NOARGS,
"list( ) List the available variables" },
{ "children", vlcObject_children, METH_NOARGS,
"children( ) List the children ids" },
{ "find_object", vlcObject_find_object, METH_VARARGS,
"find_object( str ) -> Object Find the object of a given type.\n\nAvailable types are : aout, decoder, input, httpd, intf, playlist, root, vlc, vout"},
{ "find_id", vlcObject_find_id, METH_VARARGS,
"find_id( int ) -> Object Find an object by id" },
{ "info", vlcObject_info, METH_NOARGS,
"info( ) -> dict Return information about the object" },
{ "release", vlcObject_release, METH_NOARGS,
"release( ) -> Release the VLC Object" },
{ NULL, NULL, 0, NULL },
};
static PyTypeObject vlcObject_Type =
{
PyObject_HEAD_INIT( NULL )
0, /*ob_size*/
"vlc.Object", /*tp_name*/
sizeof( vlcObject_Type ), /*tp_basicsize*/
0, /*tp_itemsize*/
( destructor )vlcObject_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash */
0, /*tp_call*/
0, /*tp_str*/
0, /*tp_getattro*/
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
"Expose VLC object infrastructure.\n\nConstructor: vlc.Object(object_id)", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
vlcObject_methods, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
vlcObject_new, /* tp_new */
};
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