/*
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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 _DEVMAPPER_H
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#define _DEVMAPPER_H
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#include <linux/dm-ioctl.h>
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#include <unistd.h>
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class Devmapper {
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public:
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static int create(const char* name, const char* loopFile, const char* key,
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unsigned long numSectors, char* buffer, size_t len);
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static int destroy(const char* name);
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static int destroyAll();
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private:
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static void* _align(void* ptr, unsigned int a);
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static void ioctlInit(struct dm_ioctl* io, size_t data_size, const char* name, unsigned flags);
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};
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#endif
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