| 1 | /*
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| 2 | * Copyright (c) 2007 Jakub Jermar
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libfs
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| 30 | * @{
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| 31 | */
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| 32 | /**
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| 33 | * @file
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| 34 | */
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| 35 |
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| 36 | #ifndef LIBFS_LIBFS_H_
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| 37 | #define LIBFS_LIBFS_H_
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| 38 |
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| 39 | #include "../../srv/vfs/vfs.h"
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| 40 | #include <stdint.h>
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| 41 | #include <ipc/ipc.h>
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| 42 | #include <async.h>
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| 43 |
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| 44 | typedef struct {
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| 45 | bool (* match)(void *, const char *);
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| 46 | void * (* create)(int);
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| 47 | void (* destroy)(void *);
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| 48 | bool (* link)(void *, void *, const char *);
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| 49 | int (* unlink)(void *);
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| 50 | unsigned long (* index_get)(void *);
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| 51 | unsigned long (* size_get)(void *);
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| 52 | unsigned (* lnkcnt_get)(void *);
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| 53 | void *(* child_get)(void *);
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| 54 | void *(* sibling_get)(void *);
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| 55 | void *(* root_get)(void);
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| 56 | char (* plb_get_char)(unsigned pos);
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| 57 | bool (* is_directory)(void *);
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| 58 | bool (* is_file)(void *);
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| 59 | } libfs_ops_t;
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| 60 |
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| 61 | typedef struct {
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| 62 | int fs_handle; /**< File system handle. */
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| 63 | ipcarg_t vfs_phonehash; /**< Initial VFS phonehash. */
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| 64 | uint8_t *plb_ro; /**< Read-only PLB view. */
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| 65 | } fs_reg_t;
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| 66 |
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| 67 | extern int fs_register(int, fs_reg_t *, vfs_info_t *, async_client_conn_t);
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| 68 |
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| 69 | extern int block_read(int, unsigned long, void *);
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| 70 | extern int block_write(int, unsigned long, void *);
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| 71 |
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| 72 | extern void node_add_mp(int, unsigned long);
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| 73 | extern void node_del_mp(int, unsigned long);
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| 74 | extern bool node_is_mp(int, unsigned long);
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| 75 |
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| 76 | extern void libfs_lookup(libfs_ops_t *, int, ipc_callid_t, ipc_call_t *);
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| 77 |
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| 78 | #endif
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| 79 |
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| 80 | /** @}
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| 81 | */
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| 82 |
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