diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/openbios/fs/ext2/ext2_utils.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/openbios/fs/ext2/ext2_utils.h')
| -rw-r--r-- | qemu/roms/openbios/fs/ext2/ext2_utils.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/qemu/roms/openbios/fs/ext2/ext2_utils.h b/qemu/roms/openbios/fs/ext2/ext2_utils.h new file mode 100644 index 000000000..43544d870 --- /dev/null +++ b/qemu/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__ */ |