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Completed transition of files with journalling metadata

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This was the simpler part of transitioning since file operations only
interact with metadata at sync time.

Also switched from array to linked-list of entries.
This commit is contained in:
Christopher Haster
2018-05-22 23:57:19 -05:00
parent fe553e8af4
commit 0695862b38
2 changed files with 305 additions and 636 deletions
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912
lfs.c
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29
lfs.h
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@@ -306,6 +306,11 @@ typedef struct lfs_entry_ {
} u;
} lfs_entry_t_;
typedef struct lfs_entry_list_ {
lfs_entry_t_ e;
struct lfs_entry_list_ *next;
} lfs_entrylist_t;
typedef struct lfs_entry_attr {
struct lfs_disk_entry_attr {
uint8_t type;
@@ -319,25 +324,6 @@ typedef struct lfs_cache {
uint8_t *buffer;
} lfs_cache_t;
typedef struct lfs_file {
struct lfs_file *next;
lfs_block_t pair[2];
lfs_off_t pairoff;
lfs_block_t head;
lfs_size_t size;
uint32_t flags;
lfs_size_t inline_size;
lfs_off_t pos;
lfs_block_t block;
lfs_off_t off;
lfs_cache_t cache;
const struct lfs_attr *attrs;
int attrcount;
} lfs_file_t;
typedef struct lfs_file_ {
struct lfs_file *next;
lfs_block_t pair[2];
@@ -352,9 +338,8 @@ typedef struct lfs_file_ {
lfs_off_t off;
lfs_cache_t cache;
const struct lfs_attr *attrs;
int attrcount;
} lfs_file_t_;
lfs_entrylist_t *attrs;
} lfs_file_t;
typedef struct lfs_dir {
struct lfs_dir *next;