Cleanup in elf.c with .bss section clean; adm command mounts cdrom instead of floppy...
[ZeXOS.git] / libc / sys / stat.c
blob61d5ef29ef8480918bf57a4d235da2f4f966f0bb
1 /*
2 * ZeX/OS
3 * Copyright (C) 2009 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
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
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <sys/stat.h>
21 #include <unistd.h>
22 #include <stdio.h>
23 #include <errno.h>
24 #include <vfs.h>
26 static vfs_ent_t *getent (const char *path)
28 vfs_ent_t *d = (vfs_ent_t *) 0;
30 asm volatile (
31 "movl $25, %%eax;"
32 "movl %1, %%ebx;"
33 "int $0x80;"
34 "movl %%eax, %0;"
35 : "=g" (d) : "b" (path) : "%eax");
37 return d;
40 int stat (const char *path, struct stat *buf)
42 if (!path || !buf) {
43 errno = ENOENT;
44 return -1;
47 vfs_ent_t *ent = getent (path);
49 if (!ent) {
50 errno = ENOENT;
51 return -1;
54 if (ent->attrib & VFS_FILEATTR_FILE)
55 buf->st_mode |= S_IFREG;
56 else if (ent->attrib & VFS_FILEATTR_DIR)
57 buf->st_mode |= S_IFDIR;
59 if (ent->attrib & VFS_FILEATTR_DEVICE)
60 buf->st_mode |= S_IFCHR;
62 /*FILE *f = fopen (path, "r");
64 if (!f)
65 return -1;
67 fseek (f, 0, SEEK_END);
68 unsigned flen = ftell (f);
69 fseek (f, 0, SEEK_SET);
71 fclose (f);
73 buf->st_size = flen;*/
75 return 0;