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40 lines
1.2 KiB
40 lines
1.2 KiB
4 months ago
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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#include "fuse_provider.h"
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// This class reads data from adb server.
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class FuseAdbDataProvider : public FuseDataProvider {
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public:
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FuseAdbDataProvider(int fd, uint64_t file_size, uint32_t block_size)
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: FuseDataProvider(file_size, block_size), fd_(fd) {}
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bool ReadBlockAlignedData(uint8_t* buffer, uint32_t fetch_size,
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uint32_t start_block) const override;
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bool Valid() const override {
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return fd_ != -1;
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}
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private:
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// The underlying source to read data from (i.e. the one that talks to the host).
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int fd_;
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};
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