ff_error.h File Reference

#include "ff_config.h"
#include "ff_types.h"

Go to the source code of this file.

Defines
#define	FF_GETERROR(x)   (x & 0x0000FFFF)
#define	FF_MODULE_SHIFT   24
#define	FF_FUNCTION_SHIFT   16
#define	FF_MODULE_IOMAN   (1 << FF_MODULE_SHIFT)
#define	FF_MODULE_DIR   (2 << FF_MODULE_SHIFT)
#define	FF_MODULE_FILE   (3 << FF_MODULE_SHIFT)
#define	FF_MODULE_FAT   (4 << FF_MODULE_SHIFT)
#define	FF_MODULE_CRC   (5 << FF_MODULE_SHIFT)
#define	FF_MODULE_FORMAT   (6 << FF_MODULE_SHIFT)
#define	FF_MODULE_HASH   (7 << FF_MODULE_SHIFT)
#define	FF_MODULE_MEMORY   (8 << FF_MODULE_SHIFT)
#define	FF_MODULE_STRING   (9 << FF_MODULE_SHIFT)
#define	FF_MODULE_UNICODE   (10 << FF_MODULE_SHIFT)
#define	FF_MODULE_SAFETY   (11 << FF_MODULE_SHIFT)
#define	FF_MODULE_TIME   (12 << FF_MODULE_SHIFT)
#define	FF_MODULE_DRIVER   (13 << FF_MODULE_SHIFT)
#define	FF_CREATEIOMAN   (1 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_DESTROYIOMAN   (2 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_REGISTERBLKDEVICE   (3 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_UNREGISTERBLKDEVICE   (4 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_MOUNTPARTITION   (5 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_UNMOUNTPARTITION   (6 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_FLUSHCACHE   (7 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_GETPARTITIONBLOCKSIZE   (8 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_BLOCKREAD   (9 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_BLOCKWRITE   (10 << FF_FUNCTION_SHIFT) | FF_MODULE_IOMAN
#define	FF_ERR_NONE   0
	No Error.
#define	FF_ERR_NULL_POINTER   2
	pIoman was NULL.
#define	FF_ERR_NOT_ENOUGH_MEMORY   3
	malloc() failed! - Could not allocate handle memory.
#define	FF_ERR_DEVICE_DRIVER_FAILED   4
	The Block Device driver reported a FATAL error, cannot continue.
#define	FF_ERR_IOMAN_BAD_BLKSIZE   11
	The provided blocksize was not a multiple of 512.
#define	FF_ERR_IOMAN_BAD_MEMSIZE   12
	The memory size was not a multiple of the blocksize.
#define	FF_ERR_IOMAN_DEV_ALREADY_REGD   13
	Device was already registered. Use FF_UnRegister() to re-use this IOMAN with another device.
#define	FF_ERR_IOMAN_NO_MOUNTABLE_PARTITION   14
	A mountable partition could not be found on the device.
#define	FF_ERR_IOMAN_INVALID_FORMAT   15
	The.
#define	FF_ERR_IOMAN_INVALID_PARTITION_NUM   16
	The partition number provided was out of range.
#define	FF_ERR_IOMAN_NOT_FAT_FORMATTED   17
	The partition did not look like a FAT partition.
#define	FF_ERR_IOMAN_DEV_INVALID_BLKSIZE   18
	IOMAN object BlkSize is not compatible with the blocksize of this device driver.
#define	FF_ERR_IOMAN_PARTITION_MOUNTED   19
	Device is in use by an actively mounted partition. Unmount the partition first.
#define	FF_ERR_IOMAN_ACTIVE_HANDLES   20
	The partition cannot be unmounted until all active file handles are closed. (There may also be active handles on the cache).
#define	FF_ERR_IOMAN_GPT_HEADER_CORRUPT   21
	The GPT partition table appears to be corrupt, refusing to mount.
#define	FF_ERR_IOMAN_NOT_ENOUGH_FREE_SPACE   22
#define	FF_ERR_IOMAN_OUT_OF_BOUNDS_READ   23
#define	FF_ERR_IOMAN_OUT_OF_BOUNDS_WRITE   24
#define	FF_ERR_FILE_ALREADY_OPEN   30
	File is in use.
#define	FF_ERR_FILE_NOT_FOUND   31
	File was not found.
#define	FF_ERR_FILE_OBJECT_IS_A_DIR   32
	Tried to FF_Open() a Directory.
#define	FF_ERR_FILE_IS_READ_ONLY   33
	Tried to FF_Open() a file marked read only.
#define	FF_ERR_FILE_INVALID_PATH   34
	The path of the file was not found.
#define	FF_ERR_FILE_NOT_OPENED_IN_WRITE_MODE   35
#define	FF_ERR_FILE_NOT_OPENED_IN_READ_MODE   36
#define	FF_ERR_FILE_EXTEND_FAILED   37
	Could not extend the file.
#define	FF_ERR_FILE_DESTINATION_EXISTS   38
#define	FF_ERR_FILE_SOURCE_NOT_FOUND   39
#define	FF_ERR_FILE_DIR_NOT_FOUND   40
#define	FF_ERR_FILE_COULD_NOT_CREATE_DIRENT   41
#define	FF_ERR_DIR_OBJECT_EXISTS   50
	A file or folder of the same name already exists in the current directory.
#define	FF_ERR_DIR_DIRECTORY_FULL   51
	No more items could be added to the directory.
#define	FF_ERR_DIR_END_OF_DIR   52
#define	FF_ERR_DIR_NOT_EMPTY   53
	Cannot delete a directory that contains files or folders.
#define	FF_ERR_DIR_INVALID_PATH   54
	Could not find the directory specified by the path.
#define	FF_ERR_DIR_CANT_EXTEND_ROOT_DIR   55
	Can't extend the root dir.
#define	FF_ERR_DIR_EXTEND_FAILED   56
	Not enough space to extend the directory.
#define	FF_ERR_DIR_NAME_TOO_LONG   57
	Name exceeds the number of allowed charachters for a filename.
#define	FF_ERR_FAT_NO_FREE_CLUSTERS   70
	No more free space is available on the disk.
#define	FF_ERR_UNICODE_INVALID_CODE   100
	An invalid Unicode charachter was provided!
#define	FF_ERR_UNICODE_DEST_TOO_SMALL   101
	Not enough space in the UTF-16 buffer to encode the entire sequence as UTF-16.
#define	FF_ERR_UNICODE_INVALID_SEQUENCE   102
	An invalid UTF-16 sequence was encountered.
#define	FF_ERR_UNICODE_CONVERSION_EXCEEDED   103
	Filename exceeds MAX long-filename length when converted to UTF-16.
Functions
const FF_T_INT8 *	FF_GetErrMessage (FF_ERROR iErrorCode)

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Detailed Description

Author:

James Walmsley

Definition in file ff_error.h.