86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
#ifndef FS_DEFS_H
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#define FS_DEFS_H
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#include "../common/types.h"
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/* FS defines and types */
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#define FS_MAX_LOCALPATH_SIZE 511
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#define FS_MAX_MOUNTPATH_SIZE 128
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#define FS_MAX_FULLPATH_SIZE (FS_MAX_LOCALPATH_SIZE + FS_MAX_MOUNTPATH_SIZE)
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#define FS_MAX_ARGPATH_SIZE FS_MAX_FULLPATH_SIZE
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#define FS_STATUS_OK 0
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#define FS_STATUS_EXISTS -5
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#define FS_STATUS_STORAGE_FULL -12
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#define FS_STATUS_JOURNAL_FULL -13
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#define FS_RET_UNSUPPORTED_CMD 0x0400
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#define FS_RET_NO_ERROR 0x0000
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#define FS_RET_ALL_ERROR (uint)(-1)
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/* directory entry stat flag */
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#define FS_STAT_ATTRIBUTES_SIZE (48) /* size of FS-specific attributes field */
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#define FS_STAT_FLAG_IS_DIRECTORY 0x80000000 /* entry is directory */
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/* max length of file/dir name */
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#define FS_MAX_ENTNAME_SIZE 256
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/* typedef FSStatus, FSRetFlag*/
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typedef int FSStatus;
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typedef uint FSRetFlag;
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typedef uint FSFlag;
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/* FS Mount */
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typedef enum
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{
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FS_SOURCETYPE_EXTERNAL = 0, // Manual mounted external device
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FS_SOURCETYPE_HFIO, // Host file IO
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FS_SOURCETYPE_MAX
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} FSSourceType;
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typedef struct
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{
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FSSourceType type;
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char path[FS_MAX_ARGPATH_SIZE];
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} FSMountSource;
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/* FS Client context buffer */
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typedef struct
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{
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uint8_t buffer[5888];
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} FSClient;
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/* FS command block buffer */
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typedef struct
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{
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uint8_t buffer[2688];
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} FSCmdBlock;
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/* File/Dir status */
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typedef struct
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{
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uint flag;
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uint permission;
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uint owner_id;
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uint group_id;
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uint size;
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uint alloc_size;
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uint64_t quota_size;
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uint ent_id;
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uint64_t ctime;
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uint64_t mtime;
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uint8_t attributes[FS_STAT_ATTRIBUTES_SIZE];
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} __attribute__((packed)) FSStat;
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/* Directory entry */
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typedef struct
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{
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FSStat stat;
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char name[FS_MAX_ENTNAME_SIZE];
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} FSDirEntry;
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#endif /* FS_DEFS_H */
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