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WIP fixed up dir find

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Christopher Haster
2018-05-20 14:01:11 -05:00
parent 57fbc52cfc
commit f4d6ca5552
2 changed files with 99 additions and 67 deletions
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40
lfs.h
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@@ -106,14 +106,23 @@ enum lfs_type {
LFS_STRUCT_INLINE = 0x30,
LFS_STRUCT_MOVED = 0x80,
LFS_TYPE_CTZ_ = 0x1,
LFS_TYPE_DIR_ = 0x2,
LFS_TYPE_INLINE_ = 0x3,
LFS_TYPE_ATTR_ = 0x4,
LFS_TYPE_NAME_ = 0x5,
LFS_TYPE_DROP_ = 0x7,
LFS_TYPE_TAIL_ = 0xd,
LFS_TYPE_CRC_ = 0xe,
// file type
LFS_TYPE_REG_ = 0x020,
LFS_TYPE_DIR_ = 0x030,
LFS_TYPE_NAME_ = 0x010,
LFS_TYPE_MOVE_ = 0x060,
LFS_TYPE_DROP_ = 0x070,
LFS_TYPE_SUPERBLOCK_ = 0x0c0,
LFS_TYPE_TAIL_ = 0x0d0,
LFS_TYPE_CRC_ = 0x0e0,
// on disk structure
LFS_STRUCT_ATTR_ = 0x100,
LFS_STRUCT_INLINE_ = 0x000,
LFS_STRUCT_CTZ_ = 0x00c,
LFS_STRUCT_DIR_ = 0x008,
// LFS_TYPE_DIR_ = 0x002,
// LFS_TYPE_SUPERBLOCK_ = 0xff2,
@@ -285,6 +294,21 @@ typedef struct lfs_entry {
} d;
} lfs_entry_t;
typedef struct lfs_entry_ {
uint32_t tag;
union {
lfs_block_t pair[2];
struct {
lfs_block_t head;
lfs_size_t size;
} ctz;
struct {
lfs_block_t block;
lfs_off_t off;
} d;
} u;
} lfs_entry_t_;
typedef struct lfs_entry_attr {
struct lfs_disk_entry_attr {
uint8_t type;