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/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 DOUBANGO.
*
*/
/**@file tmedia_params.c
* @brief Media parameters used to configure any session or plugin.
*
* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
*/
#include "tinymedia/tmedia_params.h"
#include "tinymedia/tmedia_session.h"
#include "tsk_params.h"
#include "tsk_debug.h"
#include "tsk_memory.h"
tmedia_param_t* tmedia_param_create(tmedia_param_access_type_t access_type,
tmedia_type_t media_type,
tmedia_param_plugin_type_t plugin_type,
tmedia_param_value_type_t value_type,
const char* key,
void* value)
{
tmedia_param_t* param;
if(!key || (!value && (value_type != tmedia_pvt_pobject && value_type != tmedia_pvt_pchar))){
TSK_DEBUG_ERROR("Invalid parameter");
return tsk_null;
}
if((param = tsk_object_new(tmedia_param_def_t))){
param->access_type = access_type;
param->media_type = media_type;
param->plugin_type = plugin_type;
param->value_type = value_type;
param->key = tsk_strdup(key);
if(access_type == tmedia_pat_get){
param->value = (value);
}
else if(access_type == tmedia_pat_set){
switch(value_type){
case tmedia_pvt_int32:
if((param->value = tsk_calloc(1, sizeof(int32_t)))){
memcpy(param->value, value, sizeof(int32_t));
}
break;
case tmedia_pvt_pobject:
param->value = tsk_object_ref(value);
break;
case tmedia_pvt_pchar:
param->value = tsk_strdup(value);
break;
case tmedia_pvt_int64:
if((param->value = tsk_calloc(1, sizeof(int64_t)))){
memcpy(param->value, value, sizeof(int64_t));
}
break;
}
}
}
else{
TSK_DEBUG_ERROR("Failed to create media parameter");
}
return param;
}
tmedia_params_L_t* tmedia_params_create_2(va_list *app)
{
tmedia_session_param_type_t curr;
tmedia_params_L_t* params;
if(!app){
TSK_DEBUG_ERROR("Invalid parameter");
return tsk_null;
}
params = tmedia_params_create();
while((curr = va_arg(*app, tmedia_session_param_type_t)) != tmedia_sptype_null){
switch(curr){
case tmedia_sptype_set:
case tmedia_sptype_get:
{ /* (tmedia_type_t)MEDIA_TYPE_ENUM, (tmedia_param_plugin_type_t)PLUGIN_TYPE_ENUM, (tmedia_param_value_type_t)VALUE_TYPE_ENUM \
(const char*)KEY_STR, (void*)&VALUE */
/* IMPORTANT: do not pass va_arg() directly into the function */
tmedia_type_t media_type = va_arg(*app, tmedia_type_t);
tmedia_param_plugin_type_t plugin_type = va_arg(*app, tmedia_param_plugin_type_t);
tmedia_param_value_type_t value_type = va_arg(*app, tmedia_param_value_type_t);
const char* key = va_arg(*app, const char*);
void* value = va_arg(*app, void*);
tmedia_params_add_param(¶ms, (curr == tmedia_sptype_set) ? tmedia_pat_set : tmedia_pat_get,
media_type, plugin_type, value_type, key, value);
break;
}
default:
{ /* va_list will be unsafe => exit */
TSK_DEBUG_ERROR("%d NOT a valid pname", curr);
break;
}
}/* switch */
}/* while */
return params;
}
int tmedia_params_add_param(tmedia_params_L_t **self,
tmedia_param_access_type_t access_type,
tmedia_type_t media_type,
tmedia_param_plugin_type_t plugin_type,
tmedia_param_value_type_t value_type,
const char* key,
void* value)
{
tmedia_param_t *param;
if(!self) {
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(!*self){
*self = tmedia_params_create();
}
if((param = tmedia_param_create(access_type, media_type, plugin_type, value_type, key, value))){
tsk_list_push_back_data(*self, (void**)¶m);
}
return 0;
}
//=================================================================================================
// param object definition
//
static tsk_object_t* tmedia_param_ctor(tsk_object_t* self, va_list * app)
{
tmedia_param_t *param = self;
if(param){
}
return self;
}
static tsk_object_t* tmedia_param_dtor(tsk_object_t* self)
{
tmedia_param_t *param = self;
if(param){
TSK_FREE(param->key);
if(param->access_type == tmedia_pat_set){
switch(param->value_type){
case tmedia_pvt_pobject:
TSK_OBJECT_SAFE_FREE(param->value);
break;
case tmedia_pvt_pchar:
case tmedia_pvt_int64:
case tmedia_pvt_int32:
TSK_FREE(param->value);
break;
}
}
}
return self;
}
static const tsk_object_def_t tmedia_param_def_s =
{
sizeof(tmedia_param_t),
tmedia_param_ctor,
tmedia_param_dtor,
tsk_null,
};
const tsk_object_def_t *tmedia_param_def_t = &tmedia_param_def_s;
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