FreeCalypso > hg > freecalypso-sw
annotate ffstools/tiffs-rd/ls.c @ 235:e17bb8818318
tiffs ls: show read-only file flag
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
---|---|
date | Sun, 26 Jan 2014 18:17:03 +0000 |
parents | 024042383a26 |
children | 254de9560ef3 |
rev | line source |
---|---|
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
1 /* |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
2 * This C module implements the ls command. |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
3 */ |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
4 |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
5 #include <sys/types.h> |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
6 #include <stdio.h> |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
7 #include <stdlib.h> |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
8 #include <string.h> |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
9 #include <strings.h> |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
10 #include "types.h" |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
11 #include "struct.h" |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
12 #include "globals.h" |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
13 #include "pathname.h" |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
14 |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
15 static void |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
16 segment_size_callback(inf, opaque) |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
17 struct inode_info *inf; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
18 u_long opaque; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
19 { |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
20 size_t *accump = (size_t *) opaque; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
21 struct chunkinfo chi; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
22 |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
23 size_extra_chunk(inf, &chi); |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
24 *accump += chi.len; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
25 } |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
26 |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
27 size_t |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
28 get_file_size(seghead_ino, deleted) |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
29 { |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
30 struct chunkinfo chi; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
31 size_t accum; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
32 |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
33 size_head_chunk(inode_info[seghead_ino], &chi); |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
34 accum = chi.len; |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
35 iterate_seg_file(seghead_ino, segment_size_callback, (u_long) &accum, |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
36 deleted); |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
37 return(accum); |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
38 } |
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
39 |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
40 void |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
41 ls_callback(pathname, ino, depth) |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
42 char *pathname; |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
43 { |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
44 struct inode_info *inf = inode_info[ino]; |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
45 u_long size; |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
46 char readonly; |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
47 |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
48 if (inf->type & 0x10) |
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
49 readonly = ' '; |
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
50 else |
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
51 readonly = 'r'; |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
52 switch (inf->type) { |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
53 case 0xE1: |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
54 case 0xF1: |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
55 size = get_file_size(ino, 0); |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
56 printf("f%c %7lu %s\n", readonly, size, pathname); |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
57 return; |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
58 case 0xE2: |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
59 case 0xF2: |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
60 printf("d%c %s\n", readonly, pathname); |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
61 return; |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
62 case 0xE3: |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
63 case 0xF3: |
235
e17bb8818318
tiffs ls: show read-only file flag
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
234
diff
changeset
|
64 printf("l%c %s\n", readonly, pathname); |
234
024042383a26
tiffs IVA: ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
233
diff
changeset
|
65 return; |
233
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
66 default: |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
67 fprintf(stderr, |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
68 "BUG: bad inode byte %02X reached ls_callback()\n", |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
69 inf->type); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
70 exit(1); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
71 } |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
72 } |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
73 |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
74 cmd_ls() |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
75 { |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
76 read_ffs_image(); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
77 find_inode_block(); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
78 alloc_inode_table(); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
79 find_root_inode(); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
80 traverse_visible_tree(ls_callback); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
81 exit(0); |
ae9ff2d1e3da
tiffs IVA: basic ls integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
82 } |