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#ifndef __GPSTDIO_H__
#define __GPSTDIO_H__
#include "gpdef.h"
/*****************************************************************/
/*GP32 FAT */
/*****************************************************************/
typedef enum {
SM_OK, /* 0 */
ERR_FLASH_STATUS,
ERR_CARD_NOT_DETECTED,
ERR_CARD_CHANGED,
ERR_NOT_ERASED,
ERR_NOT_FORMATTED,
ERR_INVALID_MBR,
ERR_INVALID_PBR,
ERR_INVALID_FAT,
ERR_INVALID_NAME,
ERR_INVALID_HANDLE, /* 10 */
ERR_INVALID_PARAM,
ERR_NO_EMPTY_BLOCK,
ERR_INVALID_BLOCK,
ERR_ECC,
ERR_ECC_CORRECTABLE,
ERR_FILE_OPENED,
ERR_FILE_EXIST,
ERR_DIR_NOT_EMPTY,
ERR_EOF,
ERR_FILE_NOT_OPENED, /* 20 */
ERR_FILE_NOT_EXIST,
ERR_NO_LONG_NAME,
ERR_NOT_FOUND,
ERR_INCORRECT_FAT,
ERR_ROOT_DIR,
ERR_LOCKED,
ERR_NOT_PERMITTED,
ERR_OUT_OF_MEMORY,
ERR_OUT_OF_ROOT_ENTRY,
ERR_NO_MORE_ENTRY, /* 30 */
ERR_SM_TIMEOUT,
ERR_SYSTEM_PARAMETER,
ERR_INTERNAL,
ERR_FILE_NAME_LEN_TOO_LONG,
ERR_NO_EMPTY_CLUSTER,
ERR_INVALID_R_PATH,
ERR_ID_NOT_FOUND,
ERR_ID_INVALID,
ERR_NOT_INITIALIZED
} ERR_CODE; /* 0 when success. otherwise error code */
typedef long F_HANDLE; /* MSB is 1, when error. otherwise cluster
* number
* (bits 30 - 24: device number (0 - 128))
* (bits 23 - 17: file opened id) =>
* used multi-access mode
*/
/* fcreate mode */
#define NOT_IF_EXIST 0
#define ALWAYS_CREATE 1
/* open mode (can be ORed) */
#define OPEN_R 1
#define OPEN_W 2
/* ddel mode */
#define NOT_IF_NOT_EMPTY 0
#define ALWAYS_DELETE 1
/* seek mode */
#define FROM_CURRENT 0
#define FROM_BEGIN 1
#define FROM_END 2
/* format mode */
#define FORMAT_NORMAL 0
#define FORMAT_RESCUE 1
typedef struct {
uword year;
ubyte month;
ubyte day;
ubyte hour;
ubyte min;
ubyte sec;
ubyte msec;
}sTIME;
/**********
* attr
* 7-6 Reserved. Must be 0's.
* 5: 1 = ARCHIVE file was modified
* 4: 1 = DIRECTORY, 0 = file
* 3: 1 = VOLUME label
* 2: 1 = SYSTEM file or directory
* 1: 1 = HIDDEN file or directory
* 0: 1 = READONLY file
**********/
typedef struct {
udword attr;
udword cluster;
udword size;
sTIME time;
} GPFILEATTR;
typedef struct {
char name[16];
} GPDIRENTRY;
ERR_CODE GpFatInit (void);
ERR_CODE GpRelativePathSet (const char * p_path);
void GpRelativePathGet (char *p_path);
ERR_CODE GpFileCreate (const char * p_file_name, ulong fcreate_mode, F_HANDLE *p_handle);
ERR_CODE GpFileOpen (const char * p_file_name, ulong fopen_mode, F_HANDLE *p_handle);
ERR_CODE GpFileRead (F_HANDLE h_file, void * p_buf, ulong buf_size, ulong * p_read_count);
ERR_CODE GpFileWrite (F_HANDLE h_file, const void * p_buf, ulong count);
ERR_CODE GpFileSeek (F_HANDLE h_file, ulong seek_mode, ulong offset, long * p_old_offset);
ERR_CODE GpFileClose (F_HANDLE h_file);
ERR_CODE GpFileRemove (const char * p_file_name);
ERR_CODE GpFileGetSize (const char * p_file_name, ulong * p_size);
ERR_CODE GpFileExtend (F_HANDLE h_file, ulong size);
ERR_CODE GpFileMove (const char * old_path, const char * new_path);
ERR_CODE GpFileRename (const char * old_path, const char * new_path);
ERR_CODE GpDirCreate (const char * p_dir_name, ulong dcreate_mode);
ERR_CODE GpDirRemove (const char * p_dir_name, ulong ddel_mode);
ERR_CODE GpDirEnumNum (const char * p_dir_name, ulong * p_num);
ERR_CODE GpDirEnumList (const char * p_dir_name, ulong entry_start, ulong entry_count, GPDIRENTRY * p_list, ulong * p_read_count);
ERR_CODE GpFileAttr (const char * p_name, GPFILEATTR * p_attr);
ERR_CODE GpVolumeInfo (const char * p_vol_name, ulong * total_size, ulong * used_size, ulong * free_size);
ERR_CODE GpFormat (const char * p_vol_name, ulong format_id, ulong * p_bad_block);
ERR_CODE GpNoFATUpdate (const char * p_vol_name);
ERR_CODE GpFATUpdate (const char * p_vol_name);
ERR_CODE GpFatInitialized (void);
ERR_CODE GpSMCDetected (void);
#endif
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