Initial Contribution

libc/kernel/common/linux/efs_fs_sb.h

@@ -0,0 +1,61 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __EFS_FS_SB_H__
+#define __EFS_FS_SB_H__
+
+#define EFS_SUPER_MAGIC 0x414A53
+
+#define EFS_MAGIC 0x072959
+#define EFS_NEWMAGIC 0x07295a
+
+#define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC))
+
+#define EFS_SUPER 1
+#define EFS_ROOTINODE 2
+
+struct efs_super {
+ __be32 fs_size;
+ __be32 fs_firstcg;
+ __be32 fs_cgfsize;
+ __be16 fs_cgisize;
+ __be16 fs_sectors;
+ __be16 fs_heads;
+ __be16 fs_ncg;
+ __be16 fs_dirty;
+ __be32 fs_time;
+ __be32 fs_magic;
+ char fs_fname[6];
+ char fs_fpack[6];
+ __be32 fs_bmsize;
+ __be32 fs_tfree;
+ __be32 fs_tinode;
+ __be32 fs_bmblock;
+ __be32 fs_replsb;
+ __be32 fs_lastialloc;
+ char fs_spare[20];
+ __be32 fs_checksum;
+};
+
+struct efs_sb_info {
+ __u32 fs_magic;
+ __u32 fs_start;
+ __u32 first_block;
+ __u32 total_blocks;
+ __u32 group_size;
+ __u32 data_free;
+ __u32 inode_free;
+ __u16 inode_blocks;
+ __u16 total_groups;
+};
+
+#endif
+