Extended area
Extended area
| +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +8 | +9 | +A | +B | +C | +D | +E | +F | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | ||
| 0x0000 | 26 | 33 | 2D | 6C | 68 | 30 | 2D | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | DC | & | 3 | - | l | h | 0 | - | . | . | . | . | . | . | . | . | Ü | |
| 0x0010 | 59 | F2 | 2C | 20 | 00 | 04 | 74 | 65 | 73 | 74 | 00 | 00 | 55 | 00 | A1 | 24 | Y | ò | , | . | t | e | s | t | . | . | U | . | ¡ | $ | |||
| 0x0020 | 36 | 3D | A4 | 81 | E9 | 03 | 00 | 00 | -- | -- | -- | -- | -- | -- | -- | -- | 6 | = | ¤ | | é | . | . | - | - | - | - | - | - | - | - |
| offset | Extended area for UNIX | Description |
| 00 | OS ID |
This is a identifier of Operating System which compressed the file.
OS ID is 'U'(0x55) which means Java in the foregoing sample. |
| 01 | Minor version |
Unknown for details.
Minor version is 0 in the foregoing sample. |
| 02 | Last modified time(LL) |
This is the count of the elapsed seconds
from 00:00:00 on Jan 1, 1970 UTC to the last modified time of file.
When the time zone is not correctly set up,
you can interconvert with an uncertainty of maximum of 24 hours local time and UTC.
Last modified time is 11:14:56 on Jul 18, 2002 in the foregoing sample. |
| 03 | Last modified time(LH) | |
| 04 | Last modified time(HL) | |
| 05 | Last modified time(HH) | |
| 06 | Permission(L) |
This is Permission of compressed file.
In the foregoing sample, permission is 0x81A4 which means a normal file
and only owner can write this file
and anyone can read this file. |
| 07 | Permission(H) | |
| 08 | User ID(L) |
This is a identifier of the owner of the compressed file.
User ID is 0x03E9(1001), in the foregoing sample. |
| 09 | User ID(H) | |
| 10 | Group ID(L) | This is a identifier of the group which is allowed the access to the compressed file. Group ID is 0x0000 which means "wheel", in the foregoing sample. |
| 11 | Group ID(L) |
| offset | Extended area for MacOS | Description | ||||||||
| 00 | Extended area identifier |
This is identifier of extended area.
I think it is prototype of extended header identifier.
|
||||||||
| 01 | file creator | This is file creator of MacOS. It is unknown that file creator is little endian or big endian. | ||||||||
| 02 | file creator | |||||||||
| 03 | file creator | |||||||||
| 04 | file creator | |||||||||
| 05 | file type | This is file type of MacOS. It is unknown that file type is little endian or big endian. | ||||||||
| 06 | file type | |||||||||
| 07 | file type | |||||||||
| 08 | file type | |||||||||
| 09 | creation time | This is date and time the file was created. It is unknown about endian and format( time_t or ftime ). | ||||||||
| 10 | creation time | |||||||||
| 11 | creation time | |||||||||
| 12 | creation time | |||||||||
| 13 | Size of compressed resource fork |
This is byte count of compressed resource fork.
resource fork is added to back of compressed file.(data fork)
It is unknown that Size of compressed resource fork is little endian or big endian. |
||||||||
| 14 | Size of compressed resource fork | |||||||||
| 15 | Size of compressed resource fork | |||||||||
| 16 | Size of compressed resource fork | |||||||||
| 17 | Size of resource fork |
This is byte count of resource fork.
It is unknown that Size of resource fork is little endian or big endian. |
||||||||
| 18 | Size of resource fork | |||||||||
| 19 | Size of resource fork | |||||||||
| 20 | Size of resource fork | |||||||||
| 21 | CRC of resource fork |
This is CRC16 of resource fork.
It is unknown that CRC of resource fork is little endian or big endian. |
||||||||
| 22 | CRC of resource fork | |||||||||
| 23 | file attribute of MacOS | Unknown for details. | ||||||||
| 24 | file attribute of MacOS |
| offset | Extended area for OS-9 | description |
| 00 | OS ID | This is a identifier of Operating System which compressed the file. |
| 01 | Sub identifier | Unknown for details. |
| 02 | file attribute of MS-DOS | This is file attribute of MS-DOS. Set file attribute of MS-DOS as 0x20 in base header, when you use extended area for OS-9. The idea which separates the file attribute of MS-DOS from the base header is used on Level 1 header or after. |
| 03 | Owner ID |
Unknown for details. |
| 04 | Owner ID |