android_system_core/libappfuse/include/libappfuse/FuseAppLoop.h
Daichi Hirono a0aecda12b Add FuseAppLoop to libappfuse.
The class is used at the app side (StorageManager) to parse FUSE
commands.

Bug: 32260320
Test: libappfuse_test
Change-Id: I1ae2904d3290a041f1efbf8fc10ba032eda5449c
2016-11-15 09:47:31 +09:00

44 lines
1.4 KiB
C++

/*
* Copyright (C) 2016 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 specic language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_LIBAPPFUSE_FUSEAPPLOOP_H_
#define ANDROID_LIBAPPFUSE_FUSEAPPLOOP_H_
#include "libappfuse/FuseBuffer.h"
namespace android {
namespace fuse {
class FuseAppLoopCallback {
public:
virtual bool IsActive() = 0;
virtual int64_t OnGetSize(uint64_t inode) = 0;
virtual int32_t OnFsync(uint64_t inode) = 0;
virtual int32_t OnWrite(
uint64_t inode, uint64_t offset, uint32_t size, const void* data) = 0;
virtual int32_t OnRead(
uint64_t inode, uint64_t offset, uint32_t size, void* data) = 0;
virtual int32_t OnOpen(uint64_t inode) = 0;
virtual int32_t OnRelease(uint64_t inode) = 0;
virtual ~FuseAppLoopCallback() = default;
};
bool StartFuseAppLoop(int fd, FuseAppLoopCallback* callback);
} // namespace fuse
} // namespace android
#endif // ANDROID_LIBAPPFUSE_FUSEAPPLOOP_H_