annotate ffstools/tiffs-rd/cat.c @ 424:1ec83a5fa8b3

loadtools: README update
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Thu, 19 Jun 2014 05:50:43 +0000
parents c95efd27fb2e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
240
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * This C module implements the cat and catino commands.
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 */
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5 #include <sys/types.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <stdio.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <stdlib.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <string.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 #include <strings.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10 #include <unistd.h>
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11 #include "types.h"
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12 #include "struct.h"
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 #include "globals.h"
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 #include "pathname.h"
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16 int cat_mode;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
17
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18 static u8 hex_buf[16];
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 static int hex_fill;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20 static u32 hex_offset;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
21
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 cat_hex_flush()
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 int i, c;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 printf("%08X: ", hex_offset);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 for (i = 0; i < 16; i++) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 if (i < hex_fill)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 printf("%02X ", hex_buf[i]);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30 else
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 fputs(" ", stdout);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 if (i == 7 || i == 15)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 putchar(' ');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 for (i = 0; i < hex_fill; i++) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 c = hex_buf[i];
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 if (c < ' ' || c > '~')
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
38 c = '.';
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
39 putchar(c);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
40 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41 putchar('\n');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 cat_hex_byte(inb)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
46 hex_buf[hex_fill++] = inb;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 if (hex_fill >= 16) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 cat_hex_flush();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49 hex_offset += hex_fill;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 hex_fill = 0;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
52 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
54 void
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
55 cat_chunk(ch)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
56 struct chunkinfo *ch;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
57 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
58 u8 *p;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 int c;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 if (!ch->len)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 switch (cat_mode) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 case 0:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 write(1, ch->start, ch->len);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 case 1:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
68 for (p = ch->start; p < ch->end; p++) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 c = *p;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 if (c >= ' ' && c <= '~' || c == '\n')
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71 putchar(c);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72 else {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 if (c & 0x80) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 putchar('M');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 putchar('-');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 c &= 0x7F;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 putchar('^');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79 if (c == 0x7F)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 putchar('?');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 else
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 putchar(c + '@');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
84 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
85 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
86 case 2:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
87 for (p = ch->start; p < ch->end; p++)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
88 cat_hex_byte(*p);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
89 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
90 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
91 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
92
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
93 void
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
94 cat_finish()
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
95 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
96 switch (cat_mode) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
97 case 1:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
98 putchar('\n');
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
99 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
100 case 2:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
101 if (hex_fill)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
102 cat_hex_flush();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
103 return;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
104 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
105 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
106
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
107 static void
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
108 segment_cat_callback(inf, opaque)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
109 struct inode_info *inf;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
110 u_long opaque;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
111 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
112 struct chunkinfo chi;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
113
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
114 size_extra_chunk(inf, &chi);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
115 cat_chunk(&chi);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
116 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
117
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
118 cmd_cat(argc, argv)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
119 char **argv;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
120 {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
121 extern int optind;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
122 int c, headino;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
123 struct inode_info *inf;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
124 struct chunkinfo chi;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
125
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
126 optind = 0;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
127 while ((c = getopt(argc, argv, "hv")) != EOF)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
128 switch (c) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
129 case 'h':
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
130 cat_mode = 2;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
131 continue;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
132 case 'v':
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
133 cat_mode = 1;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
134 continue;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
135 default:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
136 usage: fprintf(stderr, "usage: cat [-v|-h] pathname\n");
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
137 exit(1);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
138 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
139 if (argc != optind + 1)
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
140 goto usage;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
141
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
142 read_ffs_image();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
143 find_inode_block();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
144 alloc_inode_table();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
145 find_root_inode();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
146
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
147 headino = find_pathname(argv[optind]);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
148 inf = inode_info[headino];
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
149 switch (inf->type) {
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
150 case 0xE1:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
151 case 0xF1:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
152 break;
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
153 case 0xF2:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
154 fprintf(stderr, "error: the requested object is a directory\n");
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 exit(1);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156 case 0xF3:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 fprintf(stderr,
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158 "error: the requested object is a symlink; use readlink instead of cat\n");
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
159 exit(1);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
160 default:
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
161 fprintf(stderr, "error: unexpected object type %02X\n",
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
162 inf->type);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
163 exit(1);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
164 }
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
165 size_head_chunk(inf, &chi);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
166 cat_chunk(&chi);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
167 iterate_seg_file(headino, segment_cat_callback, 0L, 0, 0);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
168 cat_finish();
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
169 exit(0);
acedd4c88d2e tiffs cat command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
170 }
241
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
171
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
172 cmd_catino(argc, argv)
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
173 char **argv;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
174 {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
175 extern int optind;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
176 int c, headino;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
177 struct inode_info *inf;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
178 struct chunkinfo chi;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
179
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
180 optind = 0;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
181 while ((c = getopt(argc, argv, "hv")) != EOF)
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
182 switch (c) {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
183 case 'h':
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
184 cat_mode = 2;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
185 continue;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
186 case 'v':
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
187 cat_mode = 1;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
188 continue;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
189 default:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
190 usage: fprintf(stderr, "usage: catino [-v|-h] ino\n");
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
191 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
192 }
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
193 if (argc != optind + 1)
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
194 goto usage;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
195 headino = strtoul(argv[optind], 0, 16);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
196
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
197 read_ffs_image();
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
198 find_inode_block();
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
199 alloc_inode_table();
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
200 if (!validate_inode(headino)) {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
201 fprintf(stderr, "catino: specified inode number is invalid\n");
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
202 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
203 }
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
204 inf = inode_info[headino];
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
205 switch (inf->type) {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
206 case 0x00:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
207 case 0xE1:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
208 case 0xF1:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
209 case 0xF3:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
210 break;
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
211 case 0xF2:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
212 fprintf(stderr, "error: the requested object is a directory\n");
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
213 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
214 default:
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
215 fprintf(stderr, "error: unexpected object type %02X\n",
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
216 inf->type);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
217 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
218 }
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
219 if (!inf->len) {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
220 fprintf(stderr, "error: requested inode has been reclaimed\n");
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
221 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
222 }
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
223 if (!validate_obj_name(headino, 0)) {
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
224 fprintf(stderr,
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
225 "error: no valid name at the beginning of the requested seghead chunk\n");
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
226 exit(1);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
227 }
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
228 size_head_chunk(inf, &chi);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
229 cat_chunk(&chi);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
230 iterate_seg_file(headino, segment_cat_callback, 0L, !inf->type, 0);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
231 cat_finish();
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
232 exit(0);
c95efd27fb2e tiffs catino implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 240
diff changeset
233 }