MCUME/MCUME_teensy41/teensydoom/ff.h

73 wiersze
3.2 KiB
C

#ifndef _FFWRAP
#define _FFWRAP
typedef int * FIL;
#define FA_READ 0x01 /* Specifies read access to the object. Data can be read from the file. Combine with FA_WRITE for read-write access. */
#define FA_OPEN_EXISTING 0x00 /* Opens the file. The function fails if the file is not existing. (Default) */
#define FA_WRITE 0x02 /* Specifies write access to the object. Data can be written to the file. Combine with FA_READ for read-write access. */
#define FA_CREATE_NEW 0x04 /* Creates a new file. The function fails with FR_EXIST if the file is existing. */
#define FA_CREATE_ALWAYS 0x08 /* Creates a new file. If the file is existing, it will be truncated and overwritten. */
#define FA_OPEN_ALWAYS 0x10 /* Opens the file if it is existing. If not, a new file is created. */
#define FA__WRITTEN 0x20
#define FA__DIRTY 0x40
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any parameter error */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_SHARE */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
typedef struct {
signed long fsize; /* File size */
signed short fdate; /* Last modified date */
signed short ftime; /* Last modified time */
signed char fattrib; /* Attribute */
char * fname[13]; /* Short file name (8.3 format) */
} FILINFO;
#ifdef __cplusplus
extern "C" {
#endif
FRESULT f_open (FIL* fp, const char * path, unsigned char mode);
FRESULT f_close (FIL* fp);
FRESULT f_read (FIL* fp, void* buff, unsigned int btr, unsigned int * br);
FRESULT f_readn (FIL* fp, void* buff, unsigned int btr, unsigned int * br);
FRESULT f_write (FIL* fp, const void* buff, unsigned int btw, unsigned int * bw);
FRESULT f_writen (FIL* fp, const void* buff, unsigned int btw, unsigned int * bw);
FRESULT f_lseek (FIL* fp, unsigned long ofs);
FRESULT f_unlink (const char * path);
FRESULT f_rename (const char * path_old, const char * path_new);
FRESULT f_stat (const char * path, FILINFO* fno);
FRESULT f_mkdir (const char* path);
unsigned long f_tell (FIL * fp);
unsigned long f_size (FIL * fp);
#ifdef __cplusplus
}
#endif
#endif