Rev 2404 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2404 | konopa | 1 | /* |
2 | * Copyright (c) 1987,1997, Prentice Hall |
||
3 | * All rights reserved. |
||
4 | * |
||
5 | * Redistribution and use of the MINIX operating system in source and |
||
6 | * binary forms, with or without modification, are permitted provided |
||
7 | * that the following conditions are met: |
||
8 | |||
9 | * - Redistributions of source code must retain the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer. |
||
11 | |||
12 | * - Redistributions in binary form must reproduce the above |
||
13 | * copyright notice, this list of conditions and the following |
||
14 | * disclaimer in the documentation and/or other materials provided |
||
15 | * with the distribution. |
||
16 | |||
17 | * - Neither the name of Prentice Hall nor the names of the software |
||
18 | * authors or contributors may be used to endorse or promote |
||
19 | * products derived from this software without specific prior |
||
20 | * written permission. |
||
21 | |||
22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND |
||
23 | * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
||
24 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||
25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
26 | * IN NO EVENT SHALL PRENTICE HALL OR ANY AUTHORS OR CONTRIBUTORS BE |
||
27 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||
28 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||
29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
||
30 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
||
31 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
||
32 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
||
33 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
34 | */ |
||
2435 | jelen | 35 | |
36 | /** @addtogroup FileSystemImpl |
||
37 | * @{ |
||
38 | */ |
||
2404 | konopa | 39 | |
2435 | jelen | 40 | /** |
41 | * @file proto.h |
||
42 | * @brief Function prototypes for the File System implementation. |
||
43 | */ |
||
2404 | konopa | 44 | |
2378 | konopa | 45 | |
46 | #ifndef _PROTO_H |
||
47 | #define _PROTO_H |
||
48 | |||
49 | #include "block.h" |
||
50 | #include "inode.h" |
||
51 | #include "super.h" |
||
52 | #include "file.h" |
||
53 | #include "../share/shared_proto.h" |
||
54 | |||
55 | |||
56 | /* block.c */ |
||
57 | int init_block(void); |
||
58 | block_t *get_block(block_num_t block); |
||
59 | block_t *get_zero_block(void); |
||
60 | void read_block(block_t *bp); |
||
61 | |||
62 | /* dir.c */ |
||
63 | int do_sum(void); |
||
64 | int do_readentry(void); |
||
65 | |||
66 | /* filedes.c */ |
||
67 | filp_t *find_filp(inode_t *rip); |
||
68 | int get_fd(int start, int *k, filp_t **fpt); |
||
69 | filp_t *get_filp(int fild); |
||
70 | |||
71 | /* inode.c */ |
||
72 | void dup_inode(inode_t *rip); |
||
73 | void put_inode(inode_t *rip); |
||
74 | inode_t *get_inode(int numb); |
||
75 | void read_inode(inode_t *rip); |
||
76 | |||
77 | /* open.c */ |
||
78 | int do_close(void); |
||
79 | int do_lseek(void); |
||
80 | int do_open(void); |
||
81 | |||
82 | /* path.c */ |
||
83 | inode_t *eat_path(char *path); |
||
84 | inode_t *last_dir(char *path, char *string, int string_length); |
||
85 | inode_t *advance(inode_t *dirp, char *string, int string_length); |
||
86 | int search_dir(register inode_t *ldir_ptr, |
||
87 | char string [NAME_MAX], ino_t *numb, int flag); |
||
88 | int search_dir_ex(register inode_t *ldir_ptr, |
||
89 | char string[NAME_MAX_EX], ino_t *numb, int flag); |
||
90 | |||
91 | /* printing.c */ |
||
92 | int init_printing(void); |
||
93 | int print_console(char *str); |
||
94 | int print_console_int(char *str, int arg); |
||
95 | |||
96 | /* read.c */ |
||
97 | int do_read(void); |
||
98 | block_num_t read_map(inode_t *rip, offset_t position); |
||
99 | zone_t rd_indir(block_t *bp, int index); |
||
100 | |||
101 | /* stadir.c */ |
||
102 | int do_chdir(void); |
||
103 | int do_fstat(void); |
||
104 | int do_stat(void); |
||
105 | |||
106 | /* super.c */ |
||
107 | int init_super_block(void); |
||
108 | super_block_t *get_super(void); |
||
109 | int read_super(super_block_t *sp); |
||
110 | |||
111 | /* utility.c */ |
||
112 | int fetch_name(char *path, int len); |
||
113 | int no_sys(void); |
||
114 | unsigned conv2(int norm, int w); |
||
115 | long conv4(int norm, long x); |
||
116 | int fs_strncmp(const char *src, const char *dst, size_t len); |
||
117 | |||
118 | |||
119 | #endif /* _PROTO_H */ |
||
2435 | jelen | 120 | |
121 | /** |
||
122 | * } |
||
123 | */ |
||
124 |