diff options
| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /roms/openbios/fs/ext2/ext2_utils.h | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'roms/openbios/fs/ext2/ext2_utils.h')
| -rw-r--r-- | roms/openbios/fs/ext2/ext2_utils.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/roms/openbios/fs/ext2/ext2_utils.h b/roms/openbios/fs/ext2/ext2_utils.h new file mode 100644 index 00000000..43544d87 --- /dev/null +++ b/roms/openbios/fs/ext2/ext2_utils.h @@ -0,0 +1,54 @@ +/* + * + * (c) 2008-2009 Laurent Vivier <Laurent@lvivier.info> + * + * This file has been copied from EMILE, http://emile.sf.net + * + */ + +#ifndef __EXT2_UTILS_H__ +#define __EXT2_UTILS_H__ + +#include "ext2_fs.h" +#include "ext2.h" + +/* from linux/stat.h */ + +#define S_IFMT 00170000 +#define S_IFSOCK 0140000 +#define S_IFLNK 0120000 +#define S_IFREG 0100000 +#define S_IFBLK 0060000 +#define S_IFDIR 0040000 +#define S_IFCHR 0020000 +#define S_IFIFO 0010000 +#define S_ISUID 0004000 +#define S_ISGID 0002000 +#define S_ISVTX 0001000 + +#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) +#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) +#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) +#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) + +/* utilities */ + +extern int ext2_probe(int fd, long long offset); +extern void ext2_get_super(int fd, struct ext2_super_block *super); +extern void ext2_read_block(ext2_VOLUME* volume, unsigned int fsblock); +extern void ext2_get_group_desc(ext2_VOLUME* volume, + int group_id, struct ext2_group_desc *gdp); +extern int ext2_get_inode(ext2_VOLUME* volume, + unsigned int ino, struct ext2_inode *inode); +extern unsigned int ext2_get_block_addr(ext2_VOLUME* volume, + struct ext2_inode *inode, + unsigned int logical); +extern int ext2_read_data(ext2_VOLUME* volume, struct ext2_inode *inode, + off_t offset, char *buffer, size_t length); +extern off_t ext2_dir_entry(ext2_VOLUME *volume, struct ext2_inode *inode, + off_t offset, struct ext2_dir_entry_2 *entry); +extern unsigned int ext2_seek_name(ext2_VOLUME *volume, const char *name); +#endif /* __EXT2_UTILS_H__ */ |