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hardware_samsung/exynos4/hal/libfimg3x/FimgApi.cpp

246 lines
5.1 KiB

/*
**
** Copyright 2009 Samsung Electronics Co, Ltd.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
**
**
*/
///////////////////////////////////////////////////
// include
///////////////////////////////////////////////////
#define LOG_NDEBUG 0
#define LOG_TAG "FimgApi"
#include <utils/Log.h>
#include "FimgApi.h"
//---------------------------------------------------------------------------//
// Global Function
//---------------------------------------------------------------------------//
#ifndef REAL_DEBUG
void VOID_FUNC(const char* format, ...)
{}
#endif
//---------------------------------------------------------------------------//
// FimgApi
//---------------------------------------------------------------------------//
//---------------------------------------------------------------------------//
// Method Function Implementation
//---------------------------------------------------------------------------//
FimgApi::FimgApi()
{
m_flagCreate = false;
}
FimgApi::~FimgApi()
{
if(m_flagCreate == true)
PRINT("%s::this is not Destroyed fail \n", __func__);
}
bool FimgApi::Create(void)
{
bool ret = false;
if(t_Lock() == false) {
PRINT("%s::t_Lock() fail \n", __func__);
goto CREATE_DONE;
}
if(m_flagCreate == true) {
PRINT("%s::Already Created fail \n", __func__);
goto CREATE_DONE;
}
if(t_Create() == false) {
PRINT("%s::t_Create() fail \n", __func__);
goto CREATE_DONE;
}
m_flagCreate = true;
ret = true;
CREATE_DONE :
t_UnLock();
return ret;
}
bool FimgApi::Destroy(void)
{
bool ret = false;
if(t_Lock() == false) {
PRINT("%s::t_Lock() fail \n", __func__);
goto DESTROY_DONE;
}
if(m_flagCreate == false) {
PRINT("%s::Already Destroyed fail \n", __func__);
goto DESTROY_DONE;
}
if(t_Destroy() == false) {
PRINT("%s::t_Destroy() fail \n", __func__);
goto DESTROY_DONE;
}
m_flagCreate = false;
ret = true;
DESTROY_DONE :
t_UnLock();
return ret;
}
bool FimgApi::Stretch(FimgRect * src, FimgRect * dst, FimgClip *clip, FimgFlag * flag)
{
bool ret = false;
if(t_Lock() == false) {
PRINT("%s::t_Lock() fail \n", __func__);
goto STRETCH_DONE;
}
if(m_flagCreate == false) {
PRINT("%s::This is not Created fail \n", __func__);
goto STRETCH_DONE;
}
if(t_Stretch(src, dst, clip, flag) == false) {
goto STRETCH_DONE;
}
ret = true;
STRETCH_DONE :
t_UnLock();
return ret;
}
bool FimgApi::Sync(void)
{
bool ret = false;
if(m_flagCreate == false) {
PRINT("%s::This is not Created fail \n", __func__);
goto SYNC_DONE;
}
if(t_Sync() == false) {
goto SYNC_DONE;
}
ret = true;
SYNC_DONE :
return ret;
}
bool FimgApi::t_Create(void)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
bool FimgApi::t_Destroy(void)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
bool FimgApi::t_Stretch(FimgRect * src, FimgRect * dst, FimgClip * clip, FimgFlag * flag)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
bool FimgApi::t_Sync(void)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
bool FimgApi::t_Lock(void)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
bool FimgApi::t_UnLock(void)
{
PRINT("%s::This is empty virtual function fail\n", __func__);
return false;
}
//---------------------------------------------------------------------------//
// extern function
//---------------------------------------------------------------------------//
extern "C" int stretchFimgApi(FimgRect * src, FimgRect * dst, FimgClip * clip, FimgFlag * flag)
{
FimgApi * fimgApi = createFimgApi();
if(fimgApi == NULL) {
PRINT("%s::createFimgApi() fail \n", __func__);
return -1;
}
if(fimgApi->Stretch(src, dst, clip, flag) == false) {
if(fimgApi != NULL)
destroyFimgApi(fimgApi);
return -1;
}
if(fimgApi != NULL)
destroyFimgApi(fimgApi);
return 0;
}
extern "C" int SyncFimgApi(void)
{
FimgApi * fimgApi = createFimgApi();
if(fimgApi == NULL) {
PRINT("%s::createFimgApi() fail \n", __func__);
return -1;
}
if(fimgApi->Sync() == false) {
if(fimgApi != NULL)
destroyFimgApi(fimgApi);
return -1;
}
if(fimgApi != NULL)
destroyFimgApi(fimgApi);
return 0;
}