+++ /dev/null
-/*****************************************************************************
- * FullFAT - High Performance, Thread-Safe Embedded FAT File-System *
- * Copyright (C) 2009 James Walmsley (james@worm.me.uk) *
- * *
- * This program is free software: you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation, either version 3 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- * *
- * IMPORTANT NOTICE: *
- * ================= *
- * Alternative Licensing is available directly from the Copyright holder, *
- * (James Walmsley). For more information consult LICENSING.TXT to obtain *
- * a Commercial license. *
- * *
- * See RESTRICTIONS.TXT for extra restrictions on the use of FullFAT. *
- * *
- * Removing the above notice is illegal and will invalidate this license. *
- *****************************************************************************
- * See http://worm.me.uk/fullfat for more information. *
- * Or http://fullfat.googlecode.com/ for latest releases and the wiki. *
- *****************************************************************************/
-#ifndef _FF_ERROR_H_
-#define _FF_ERROR_H_
-
-/**
- * @file ff_error.h
- * @author James Walmsley
- * @ingroup ERROR
- **/
-
-#include "ff_config.h"
-#include "ff_types.h"
-
-/**
- Error codes are 32-bit numbers, and consist of three items:
- 8Bits 8bits 16bits
- ........ ........ ........ ........
- [ModuleID][FunctionID][-- ERROR CODE --]
-
-**/
-
-#define FF_GETERROR(x) (x & 0x0000FFFF)
-
-#define FF_MODULE_SHIFT 24
-#define FF_FUNCTION_SHIFT 16
-
-//----- FullFAT Module Identifiers
-#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) // We can mark underlying platform error codes with this.
-
-//----- FullFAT Function Identifiers (In Modular Order)
-//----- FF_IOMAN - The FullFAT I/O Manager.
-#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
-
-//----- FF_DIR - The FullFAT directory handling routines.
-// -- COMPLETE THESE ERROR CODES TOMORROW :P
-
-
-/* FullFAT defines different Error-Code spaces for each module. This ensures
- that all error codes remain unique, and their meaning can be quickly identified.
-*/
-// Global Error Codes
-#define FF_ERR_NONE 0 ///< No Error
-//#define FF_ERR_GENERIC 1 ///< BAD NEVER USE THIS!
-#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.
-
-
-// IOMAN Error Codes
-#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
-
-
-// File Error Codes 30 +
-#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
-
-// Directory Error Codes 50 +
-#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.
-
-// Fat Error Codes 70 +
-#define FF_ERR_FAT_NO_FREE_CLUSTERS 70 ///< No more free space is available on the disk.
-
-// UNICODE Error Codes 100 +
-#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.
-
-#ifdef FF_DEBUG
-const FF_T_INT8 *FF_GetErrMessage(FF_ERROR iErrorCode);
-#else
-#define FF_GetErrMessage(X) "" // A special MACRO incase FF_GetErrMessage() isn't gated with FF_DEBUG
-#endif // Function call is safely replaced with a NULL string.
-
-#endif
-
projects / reactos.git / blobdiff