Root/
1 | /* |
2 | * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. |
3 | * |
4 | * |
5 | * This program is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU General Public License as |
7 | * published by the Free Software Foundation; either version 2 of the |
8 | * License, or (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #include "dtc.h" |
22 | |
23 | #include <dirent.h> |
24 | #include <sys/stat.h> |
25 | |
26 | static struct node *read_fstree(const char *dirname) |
27 | { |
28 | DIR *d; |
29 | struct dirent *de; |
30 | struct stat st; |
31 | struct node *tree; |
32 | |
33 | d = opendir(dirname); |
34 | if (!d) |
35 | die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno)); |
36 | |
37 | tree = build_node(NULL, NULL); |
38 | |
39 | while ((de = readdir(d)) != NULL) { |
40 | char *tmpnam; |
41 | |
42 | if (streq(de->d_name, ".") |
43 | || streq(de->d_name, "..")) |
44 | continue; |
45 | |
46 | tmpnam = join_path(dirname, de->d_name); |
47 | |
48 | if (lstat(tmpnam, &st) < 0) |
49 | die("stat(%s): %s\n", tmpnam, strerror(errno)); |
50 | |
51 | if (S_ISREG(st.st_mode)) { |
52 | struct property *prop; |
53 | FILE *pfile; |
54 | |
55 | pfile = fopen(tmpnam, "r"); |
56 | if (! pfile) { |
57 | fprintf(stderr, |
58 | "WARNING: Cannot open %s: %s\n", |
59 | tmpnam, strerror(errno)); |
60 | } else { |
61 | prop = build_property(xstrdup(de->d_name), |
62 | data_copy_file(pfile, |
63 | st.st_size)); |
64 | add_property(tree, prop); |
65 | fclose(pfile); |
66 | } |
67 | } else if (S_ISDIR(st.st_mode)) { |
68 | struct node *newchild; |
69 | |
70 | newchild = read_fstree(tmpnam); |
71 | newchild = name_node(newchild, xstrdup(de->d_name)); |
72 | add_child(tree, newchild); |
73 | } |
74 | |
75 | free(tmpnam); |
76 | } |
77 | |
78 | closedir(d); |
79 | return tree; |
80 | } |
81 | |
82 | struct boot_info *dt_from_fs(const char *dirname) |
83 | { |
84 | struct node *tree; |
85 | |
86 | tree = read_fstree(dirname); |
87 | tree = name_node(tree, ""); |
88 | |
89 | return build_boot_info(NULL, tree, guess_boot_cpuid(tree)); |
90 | } |
91 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9