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/*
* Copyright (C) 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.
*/
#pragma once
#include <stdint.h>
#include "fuse_provider.h"
// This class reads data from adb server.
class FuseAdbDataProvider : public FuseDataProvider {
public:
FuseAdbDataProvider(int fd, uint64_t file_size, uint32_t block_size)
: FuseDataProvider(file_size, block_size), fd_(fd) {}
bool ReadBlockAlignedData(uint8_t* buffer, uint32_t fetch_size,
uint32_t start_block) const override;
bool Valid() const override {
return fd_ != -1;
}
private:
// The underlying source to read data from (i.e. the one that talks to the host).
int fd_;
};
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