The file format is used by Fox Pro 2.x and later The size of the header
is 512 bytes
_______________________ _______
00h / 0 | Number of next | ^
00h / 1 | available block | |
00h / 2 | for appending data | Header
00h / 3 | (binary) *1| |
|-----------------------| |
00h / 4 | ( Reserved ) | |
00h / 5 | | |
|-----------------------| |
00h / 6 | Size of blocks N *1| |
00h / 7 | *2| |
|-----------------------| |
00h / 8 | ( Reserved ) | |
| | |
| | |
| (i.e. garbage) | |
: : |
: : |
00h / 511| | |
|=======================| _v_____
00h / 0| | ^ Used block
| | | __ |=======================|
| | | / 0| Record type *3|
: : | / 1| *1|
: : | / 2| |
| | | / 3| |
00h / N| | | / |-----------------------|
|=======================| _|_____/ 4| Length of memo field |
00h / 0| | | 5| *1|
: : | 6| |
: : | 7| |
| | | |-----------------------|
00h / N| | _|_____ 8| Memo data |
|=======================| | \ : :
0| | | \ N| |
| | | \_____ |=======================|
| | |
: : |
00h / N| | _v_____
|=======================|
- Big-endian.
Binary value with high byte first.
- Size of blocks in memo file
(SET BLOCKSIZE). Default is 512 bytes.
- Record type
| Value |
Description |
|
00h
|
Picture. This normally indicates that file is produced
on a MacIntosh, since pictures on the DOS/Windows
platform are "objects".
|
|
01h
|
Memo
|
|
02h
|
Object
|
A memo field can be longer than the 512 byte block. It simply continues
through the next block. The field is logically terminated by two End-of-file
marks in the field. The reminder of the block is unused.