* Copyright (C) 2021 Huawei Device 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.
*/
#ifndef MMS_BUFFER_H
#define MMS_BUFFER_H
#include <string>
#include <vector>
#include <memory>
namespace OHOS {
namespace Telephony {
class MmsBuffer {
public:
MmsBuffer();
virtual ~MmsBuffer();
virtual std::unique_ptr<char[]> ReadDataBuffer(uint32_t desLen);
virtual std::unique_ptr<char[]> ReadDataBuffer(uint32_t offset, uint32_t desLen);
virtual bool WriteDataBuffer(std::unique_ptr<char[]> inBuff, uint32_t len);
virtual bool WriteBufferFromFile(std::string &strPathName);
virtual uint32_t GetCurPosition() const;
virtual uint32_t GetSize() const;
protected:
std::unique_ptr<char[]> pduBuffer_;
uint32_t curPosition_ = 0;
uint32_t totolLength_ = 0;
uint32_t savePosition_ = 0;
private:
bool WriteBufferFromFile(FILE *pFile, uint32_t fileLen);
};
}
}
#endif
