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/*
* Copyright 2014 The Android Open Source Project
*
* 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 IMG_UTILS_STRIP_SOURCE_H
#define IMG_UTILS_STRIP_SOURCE_H
#include <img_utils/Output.h>
#include <cutils/compiler.h>
#include <utils/Errors.h>
#include <stdint.h>
namespace android {
namespace img_utils {
/**
* This class acts as a data source for strips set in a TiffIfd.
*/
class ANDROID_API StripSource {
public:
virtual ~StripSource();
/**
* Write count bytes to the stream.
*
* Returns OK on success, or a negative error code.
*/
virtual status_t writeToStream(Output& stream, uint32_t count) = 0;
/**
* Return the source IFD.
*/
virtual uint32_t getIfd() const = 0;
};
} /*namespace img_utils*/
} /*namespace android*/
#endif /*IMG_UTILS_STRIP_SOURCE_H*/
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