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WIP additional cleanup around attributes

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This commit is contained in:
Christopher Haster
2018-07-13 12:28:11 -05:00
parent dcfe94412a
commit 7ec75a55f2
2 changed files with 225 additions and 297 deletions
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36
lfs.h
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@@ -118,7 +118,7 @@ enum lfs_type {
// internal chip sources
LFS_FROM_REGION = 0x000,
LFS_FROM_DISK = 0x200,
LFS_FROM_DIR = 0x030,
LFS_FROM_MOVE = 0x030,
};
// File open flags
@@ -263,32 +263,11 @@ struct lfs_attr {
/// littlefs data structures ///
typedef struct lfs_mattr {
struct lfs_mattr *next;
int32_t tag;
union {
void *buffer;
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;
struct lfs_mdir *dir;
} u;
const void *buffer;
} lfs_mattr_t;
typedef struct lfs_mattrlist {
struct lfs_mattrlist *next;
lfs_mattr_t e;
} lfs_mattrlist_t;
//typedef struct lfs_entry {
// lfs_block_t pair[2];
// uint16_t id;
//} lfs_entry_t;
typedef struct lfs_globals {
struct lfs_move {
lfs_block_t pair[2];
@@ -305,7 +284,6 @@ typedef struct lfs_mdir {
uint16_t count;
bool erased;
bool split;
bool stop_at_commit; // TODO hmmm
lfs_globals_t globals;
} lfs_mdir_t;
@@ -319,8 +297,10 @@ typedef struct lfs_file {
struct lfs_file *next;
lfs_block_t pair[2];
uint16_t id;
lfs_block_t head;
lfs_size_t size;
struct lfs_ctz {
lfs_block_t head;
lfs_size_t size;
} ctz;
uint32_t flags;
lfs_off_t pos;
@@ -328,7 +308,7 @@ typedef struct lfs_file {
lfs_off_t off;
lfs_cache_t cache;
lfs_mattrlist_t *attrs;
lfs_mattr_t *attrs;
} lfs_file_t;
typedef struct lfs_dir {