62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
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* Copyright (c) 2015 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* mount/blockdevice.h
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* Block device abstraction.
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*/
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#ifndef INCLUDE_MOUNT_BLOCKDEVICE_H
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#define INCLUDE_MOUNT_BLOCKDEVICE_H
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#include <sys/stat.h>
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#if !defined(__cplusplus)
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#include <stdbool.h>
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#endif
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#include <stddef.h>
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#include <mount/error.h>
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struct filesystem;
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struct harddisk;
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struct partition;
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struct partition_table;
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struct blockdevice
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{
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struct harddisk* hd;
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struct partition* p;
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struct partition_table* pt;
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struct filesystem* fs;
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enum partition_error pt_error;
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enum filesystem_error fs_error;
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void* user_ctx;
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};
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#if defined(__cplusplus)
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extern "C" {
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#endif
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blksize_t blockdevice_logical_block_size(const struct blockdevice*);
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bool blockdevice_check_reasonable_block_size(blksize_t);
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off_t blockdevice_size(const struct blockdevice*);
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size_t blockdevice_preadall(const struct blockdevice*, void*, size_t, off_t);
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#if defined(__cplusplus)
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} /* extern "C" */
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#endif
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#endif
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