Merge pull request #20 from timlt/exfat-last-cleanup

Final cleanup for FileX exFAT references

Author: wickste

rtos-docs/filex/appendix-b.md

@@ -9,19 +9,6 @@ description: Learn about the FileX constants.
 
 | Constant (by alphabetic)             | Value          |
 |--------------------------------------|----------------|
-|EXFAT_BIT_MAP_FIRST_TABLE             |0|
-|EXFAT_BOOT_REGION_SIZE                |24|
-|EXFAT_DEFAULT_BOUNDARY_UNIT           |28|
-|EXFAT_FAT_BITS                        |2|
-|EXFAT_FAT_BYTES_PER_SECTOR_SHIFT      |0x009|
-|EXFAT_FAT_DRIVE_SELECT                |0x080|
-|EXFAT_FAT_FILE_SYS_REVISION           |0x100|
-|EXFAT_FAT_NUM_OF_FATS                 |0x001|
-|EXFAT_FAT_VOLUME_FLAG                 |0x000|
-|EXFAT_FAT_VOLUME_NAME_FIELD_SIZE      |11|
-|EXFAT_LAST_CLUSTER_MASK               |0xFFFFFFFF|
-|EXFAT_MIN_NUM_OF_RESERVED_SECTORS     |1|
-|EXFAT_NUM_OF_DIR_ENTRIES              |2|
 |FX_12_BIT_FAT_SIZE                    |4086|
 |FX_12BIT_SIZE                         |3|
 |FX_16_BIT_FAT_SIZE                    |65525|
@@ -30,7 +17,6 @@ description: Learn about the FileX constants.
 |FX_ARCHIVE                            |0x20|
 |FX_BAD_CLUSTER                        |0xFFF7|
 |FX_BAD_CLUSTER_32                     |0x0FFFFFF7|
-|FX_BAD_CLUSTER_EXFAT                  |0x0FFFFFF7|
 |FX_BASE_YEAR                          |1980|
 |FX_BIGDOS                             |0x06|
 |FX_BOOT_ERROR                         |0x01|
@@ -83,17 +69,6 @@ description: Learn about the FileX constants.
 |FX_END_OF_FILE                        |0x09|
 |FX_ERROR_FIXED                        |0x92|
 |FX_ERROR_NOT_FIXED                    |0x93|
-|FX_EXFAT                              |0x07|
-|FX_EXFAT_BIT_MAP_NUM_OF_CACHED_SECTORS|1|
-|FX_EXFAT_BITMAP_CLUSTER_FREE          |0|
-|FX_EXFAT_BITMAP_CLUSTER_OCCUPIED      |1|
-|FX_EXFAT_FAT_CHECK_SUM_OFFSET         |11|
-|FX_EXFAT_FAT_MAIN_BOOT_SECTOR_OFFSET  |1|
-|FX_EXFAT_FAT_MAIN_SYSTEM_AREA_SIZE    |12|
-|FX_EXFAT_FAT_NUM_OF_SYSTEM_AREAS      |2|
-|FX_EXFAT_FAT_OEM_PARAM_OFFSET         |9|
-|FX_EXFAT_MAX_DIRECTORY_SIZE           |0x10000000|
-|FX_EXFAT_SIZE_OF_FAT_ELEMENT_SHIFT    |2|
 |FX_FALSE                              |0|
 |FX_FAT_CACHE_DEPTH                    |4|
 |FX_FAT_CACHE_HASH_MASK                |0x3|
@@ -139,7 +114,6 @@ description: Learn about the FileX constants.
 |FX_LAST_CLUSTER_1_32                  |0x0FFFFFF8|
 |FX_LAST_CLUSTER_2                     |0xFFFF|
 |FX_LAST_CLUSTER_2_32                  |0x0FFFFFFF|
-|FX_LAST_CLUSTER_EXFAT                 |0x0FFFFFFF|
 |FX_LONG_NAME                          |0xF|
 |FX_LONG_NAME_ENTRY_LEN                |13|
 |FX_LOST_CLUSTER_ERROR                 |0x04|
@@ -189,10 +163,8 @@ description: Learn about the FileX constants.
 |FX_RESERVED                           |0x025|
 |FX_RESERVED_1                         |0xFFF0|
 |FX_RESERVED_1_32                      |0x0FFFFFF0|
-|FX_RESERVED_1_EXFAT                   |0xFFFFFFF8|
 |FX_RESERVED_2                         |0xFFF6|
 |FX_RESERVED_2_32                      |0x0FFFFFF6|
-|FX_RESERVED_2_EXFAT                   |0xFFFFFFFE|
 |FX_RESERVED_SECTOR                    |0x00E|
 |FX_ROOT_CLUSTER_32                    |0x02C|
 |FX_ROOT_DIR_ENTRIES                   |0x011|
@@ -232,7 +204,6 @@ description: Learn about the FileX constants.
 |FX_DIR_ENTRY_DONE|0x00|
 |FX_DRIVER_READ|0|
 |FX_FALSE|0|
-|EXFAT_BIT_MAP_FIRST_TABLE|0|
 |FX_FREE_CLUSTER|0x0000|
 |FX_INITIAL_TIME|0x0000|
 |FX_JUMP_INSTR|0x000|
@@ -241,9 +212,6 @@ description: Learn about the FileX constants.
 |FX_SEEK_BEGIN|0|
 |FX_SUCCESS|0x00|
 |FX_UNKNOWN_SECTOR|0|
-|FX_EXFAT_FAT_MAIN_BOOT_SECTOR_OFFSET|0|
-|FX_EXFAT_BITMAP_CLUSTER_FREE|0|
-|EXFAT_FAT_VOLUME_FLAG|0x000|
 |FX_BOOT_ERROR|0x01|
 |FX_BOOT_SECTOR|1|
 |FX_DRIVER_WRITE|1|
@@ -252,13 +220,8 @@ description: Learn about the FileX constants.
 |FX_OPEN_FOR_WRITE|1|
 |FX_READ_ONLY|0x01|
 |FX_FAT12|0x01|
-|EXFAT_FAT_NUM_OF_FATS|0x001|
 |FX_SEEK_END|1|
 |FX_TRUE|1|
-|FX_EXFAT_BIT_MAP_NUM_OF_CACHED_SECTORS|1|
-|FX_EXFAT_BITMAP_CLUSTER_OCCUPIED|1|
-|FX_EXFAT_FAT_EXT_BOOT_SECTOR_OFFSET|1|
-EXFAT_MIN_NUM_OF_RESERVED_SECTORS|1|
 |FX_DIRECTORY_ERROR|0x02|
 |FX_HIDDEN|0x02|
 |FX_MEDIA_INVALID|0x02|
@@ -267,9 +230,6 @@ EXFAT_MIN_NUM_OF_RESERVED_SECTORS|1|
 |FX_FAT_SECTOR|2|
 |FX_OPEN_FOR_READ_FAST|2|
 |FX_SEEK_FORWARD|2|
-|FX_EXFAT_SIZE_OF_FAT_ELEMENT_SHIFT|2|
-|FX_EXFAT_FAT_NUM_OF_SYSTEM_AREAS|2|
-EXFAT_NUM_OF_DIR_ENTRIES|2|
 |FX_12BIT_SIZE|3|
 |FX_DIR_EXT_SIZE|3|
 |FX_DIRECTORY_SECTOR|3|
@@ -296,28 +256,22 @@ EXFAT_NUM_OF_DIR_ENTRIES|2|
 |FX_DRIVER_RELEASE_SECTORS|6|
 |FX_DRIVER_BOOT_WRITE|7|
 |FX_NOT_OPEN|0x07|
-|FX_EXFAT|0x07|
 |FX_DIR_NAME_SIZE|8|
 |FX_DIR_RESERVED|8|
 |FX_DRIVER_UNINIT|8|
 |FX_FILE_CORRUPT|0x08|
 |FX_FILE_SIZE_ERROR|0x08|
 |FX_VOLUME|0x08|
 |FX_END_OF_FILE|0x09|
-|EXFAT_FAT_BYTES_PER_SECTOR_SHIFT|0x009|
 |FX_YEAR_SHIFT|9|
-|FX_EXFAT_FAT_OEM_PARAM_OFFSET|9|
 |FX_NO_MORE_SPACE|0x0A|
 |FX_EF_MUST_BE_ZERO|11|
-|EXFAT_FAT_VOLUME_NAME_FIELD_SIZE|11|
 |FX_ALREADY_CREATED|0x0B|
 |FX_FAT32|0x0B|
 |FX_BYTES_SECTOR|0x00B|
 |FX_HOUR_SHIFT|11|
-|FX_EXFAT_FAT_CHECK_SUM_OFFSET|11|
 |FX_INVALID_NAME|0x0C|
 |FX_MAXIMUM_MONTH|12|
-|FX_EXFAT_FAT_MAIN_SYSTEM_AREA_SIZE|12|
 |FX_INVALID_PATH|0x0D|
 |FX_SECTORS_CLUSTER|0x00D|
 |FX_LONG_NAME_ENTRY_LEN|13|
@@ -346,7 +300,6 @@ EXFAT_NUM_OF_DIR_ENTRIES|2|
 |FX_INVALID_SECOND|0x17|
 |FX_MAXIMUM_HOUR|23|
 |FX_PTR_ERROR|0x18|
-|EXFAT_BOOT_REGION_SIZE|24|
 |FX_SECTORS_PER_TRK|0x018|
 |FX_INVALID_ATTR|0x19|
 |FX_HEADS|0x01A|
@@ -357,7 +310,6 @@ EXFAT_NUM_OF_DIR_ENTRIES|2|
 |FX_ARCHIVE|0x20|
 |FX_CALLER_ERROR|0x20|
 |FX_DIR_ENTRY_SIZE|32|
-EXFAT_FAT_BITS|32|
 |FX_HUGE_SECTORS|0x020|
 |FX_BUFFER_ERROR|0x21|
 |FX_MAX_LONG_NAME_LEN|33|
@@ -394,9 +346,7 @@ EXFAT_FAT_BITS|32|
 |FX_EF_RESERVED|113|
 |FX_EF_BOOT_CODE|120|
 |FX_YEAR_MASK|0x7F|
-|EXFAT_FAT_DRIVE_SELECT|0x80|
 |FX_FAT_MAP_SIZE|128|
-EXFAT_DEFAULT_BOUNDARY_UNIT|128|
 |FX_SECTOR_INVALID|0x89|
 |FX_IO_ERROR|0x90|
 |FX_NOT_ENOUGH_MEMORY|0x91|
@@ -409,7 +359,6 @@ EXFAT_DEFAULT_BOUNDARY_UNIT|128|
 |FX_SIG_BYTE_2|0xAA|
 |FX_DIR_ENTRY_FREE|0xE5|
 |FX_NO_FAT|0xFF|
-|EXFAT_FAT_FILE_SYS_REVISION|0x100|
 |FX_MAX_EX_FAT_NAME_LEN|255|
 |FX_MAXIMUM_PATH|256|
 |FX_SIG_OFFSET|0x1FE|
@@ -432,15 +381,9 @@ EXFAT_DEFAULT_BOUNDARY_UNIT|128|
 |FX_BAD_CLUSTER_32|0x0FFFFFF7|
 |FX_LAST_CLUSTER_1_32|0x0FFFFFF8|
 |FX_LAST_CLUSTER_2_32|0x0FFFFFFF|
-|FX_EXFAT_MAX_DIRECTORY_SIZE|0x10000000|
 |FX_FILE_ABORTED_ID|0x46494C41UL|
 |FX_FILE_CLOSED_ID|0x46494C43UL|
 |FX_FILE_ID|0x46494C45UL|
 |FX_MEDIA_ABORTED_ID|0x4D454441UL|
 |FX_MEDIA_CLOSED_ID|0x4D454443UL|
-|FX_MEDIA_ID|0x4D454449UL|
-|FX_RESERVED_1_EXFAT|0xFFFFFFF8|
-|FX_RESERVED_2_EXFAT|0xFFFFFFFE|
-|FX_BAD_CLUSTER_EXFAT|0xFFFFFFF7|
-|FX_LAST_CLUSTER_EXFAT|0xFFFFFFFF|
-EXFAT_LAST_CLUSTER_MASK|0xFFFFFFFF|
+|FX_MEDIA_ID|0x4D454449UL|

rtos-docs/filex/appendix-c.md

@@ -32,12 +32,6 @@ typedef struct FX_DIR_ENTRY_STRUCT
     ULONG       fx_dir_entry_last_search_byte_offset;
     ULONG64     fx_dir_entry_next_log_sector;
 
-    #ifdef FX_ENABLE_EXFAT
-        CHAR        fx_dir_entry_dont_use_fat;
-        UCHAR       fx_dir_entry_type;
-        ULONG64     fx_dir_entry_available_file_size;
-        ULONG       fx_dir_entry_secondary_count;
-    #endif
 
 } FX_DIR_ENTRY;
 ```
@@ -93,23 +87,6 @@ typedef struct        FX_MEDIA_STRUCT
     ULONG64        fx_media_total_sectors;
     ULONG        fx_media_total_clusters;
 
-    #ifdef FX_ENABLE_EXFAT
-        ULONG        fx_media_exfat_volume_serial_number;
-        UINT        fx_media_exfat_file_system_revision;
-        UINT        fx_media_exfat_volume_flag;
-        USHORT        fx_media_exfat_drive_select;
-        USHORT        fx_media_exfat_percent_in_use;
-        UINT        fx_media_exfat_bytes_per_sector_shift;
-        UINT        fx_media_exfat_sector_per_clusters_shift;
-        UCHAR        fx_media_exfat_bitmap_cache[512];
-        ULONG        fx_media_exfat_bitmap_start_sector;
-        ULONG        fx_media_exfat_bitmap_cache_size_in_sectors;
-        ULONG        fx_media_exfat_bitmap_cache_start_cluster;
-        ULONG        fx_media_exfat_bitmap_cache_end_cluster;
-        UINT        fx_media_exfat_bitmap_clusters_per_sector_shift;
-        UINT        fx_media_exfat_bitmap_cache_dirty;
-    #endif
-
     UINT        fx_media_reserved_sectors;
     UINT        fx_media_root_sector_start; 
     UINT        fx_media_root_sectors;