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42 lines
1.4 KiB
42 lines
1.4 KiB
/* |
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* Copyright (C) 2008 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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#ifndef _LOOP_H |
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#define _LOOP_H |
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#include <string> |
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#include <unistd.h> |
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#include <linux/loop.h> |
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class SocketClient; |
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class Loop { |
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public: |
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static const int LOOP_MAX = 4096; |
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public: |
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static int lookupActive(const char *id, char *buffer, size_t len); |
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static int lookupInfo(const char *loopDevice, struct asec_superblock *sb, unsigned long *nr_sec); |
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static int create(const char *id, const char *loopFile, char *loopDeviceBuffer, size_t len); |
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static int create(const std::string& file, std::string& out_device); |
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static int destroyByDevice(const char *loopDevice); |
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static int destroyByFile(const char *loopFile); |
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static int createImageFile(const char *file, unsigned long numSectors); |
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static int resizeImageFile(const char *file, unsigned long numSectors); |
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static int dumpState(SocketClient *c); |
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}; |
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#endif
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