194 lines
4.6 KiB
Plaintext
194 lines
4.6 KiB
Plaintext
Message header:
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Data Bytes Meaning
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FOB1 4 version
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4 checksum
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4 flattened size
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4 'what'
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1 flags
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Data field:
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Data Bytes Meaning
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1 flags
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4 type
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// Mini data (all data less than 256 bytes total)
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1 item count (*if* there is more than one)
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1 data length
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// Maxi data (all data more than 255 bytes total)
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4 item count (*if* there is more than one)
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4 data length
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1 name length
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X name
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// Single item
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4 item size (*if* this is a variable sized item)
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Y item data - NULL padded to 8-byte boundary
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// Multiple items
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4 item size (*if* this is a variable sized item)
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Y item data - NULL padded to 8-byte boundary
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//------------------------------------------------------------------------------
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// An example
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//------------------------------------------------------------------------------
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// PrintToStream()
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Data Bytes Meaning
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//BMessage: what = (0x0, or 0)
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FOB1 4 version
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0x90010001 4 checksum
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0x00000192 4 flattened size (402 bytes)
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0x0 4 'what' (none specified)
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0x01 1 flags
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// entry ATTRIBUTE_MENU, type='LONG', c=5, size= 4,
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0x07 1 flags
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LONG 4 type
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0x05 1 item count
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0x14 1 data length
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0x0e 1 name length
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ATTRIBUTE_ 14 name (ATTRIBUTE_MENU)
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// data[0]: 0x8 (8, '')
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0x8 4 data[0]
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// data[1]: 0x8 (8, '')
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0x8 4 data[1]
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// data[2]: 0x6 (6, '')
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0x6 4 data[2]
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// data[3]: 0x8 (8, '')
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0x8 4 data[3]
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// data[4]: 0x6 (6, '')
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0x6 4 data[4]
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// entry CRITERIA_MENU, type='LONG', c=5, size= 4,
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0x07 1 flags
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LONG 4 type
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0x05 1 item count
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0x14 1 data length
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0x0d 1 name length
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CRITERIA_ 13 name (CRITERIA_MENU)
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// data[0]: 0x0 (0, '')
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0x0 4 data[0]
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// data[1]: 0x0 (0, '')
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0x0 4 data[1]
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// data[2]: 0x0 (0, '')
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0x0 4 data[2]
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// data[3]: 0x0 (0, '')
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0x0 4 data[3]
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// data[4]: 0x0 (0, '')
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0x0 4 data[4]
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// entry VALUE, type='CSTR', c=5,
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0x03 1 flags
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CSTR 4 type
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0x5 1 item count
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0x90 1 data length
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0x5 1 name length
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VALUE 5 name (VALUE)
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// size=18, data[0]: "listar@freelists."
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0x12 4 item size
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listar@fre 18 data[0]
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2 padding to 8-byte boundary
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// size=27, data[1]: "freelists-users@freelists."
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0x1b 4 item size
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freelists@ 27 data[1]
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1 padding to 8-byte boundary
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// size=27, data[2]: "freelists-users@freelists."
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0x1b 4 item size
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freelists@ 27 data[2]
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1 padding to 8-byte boundary
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// size=19, data[3]: "ecartis@freelists."
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0x13 4 item size
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ecartis@fr 19 data[3]
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1 padding to 8-byte boundary
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// size=26, data[4]: "freelists-news@freelists."
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0x1a 4 item size
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freelists@ 26 data[4]
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2 padding to 8-byte boundary
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// entry AND_OR_MENU, type='LONG', c=5, size= 4,
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0x07 1 flags
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LONG 4 type
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0x5 1 item count
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0x14 1 data length
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0x0b 1 name length
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AND_OR_MEN 11 name (AND_OR_MENU)
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// data[0]: 0x1 (1, '')
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0x1 4 data[0]
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// data[1]: 0x1 (1, '')
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0x1 4 data[1]
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// data[2]: 0x1 (1, '')
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0x1 4 data[2]
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// data[3]: 0x1 (1, '')
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0x1 4 data[3]
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// data[4]: 0x0 (0, '')
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0x0 4 data[4]
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// entry COUNT, type='LONG', c=1, size= 4, data[0]: 0x5 (5, '')
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0x0f 1 flags
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LONG 4 type
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0x4 1 data length
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0x5 1 name length
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COUNT 5 name (COUNT)
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0x5 4 data
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// entry ACTION_MENU, type='LONG', c=1, size= 4, data[0]: 0x2 (2, '')
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0x0f 1 flags
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LONG 4 type
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0x4 1 data length
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0x0b 1 name length
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ACTION_MEN 11 name (ACTION_MENU)
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0x2 4 data
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// entry ACTION_VALUE, type='CSTR', c=1, size=42, data[0]: "/boot/home/mail/Erik's Mail/freelists.org"
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0x0b 1 flags
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CSTR 4 type
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0x30 1 data length
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0x0c 1 name length
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ACTION_VAL 12 name (ACTION_VALUE)
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0x2a 4 item size
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/boot/home 42 data
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2 padding to 8-byte boundary
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//------------------------------------------------------------------------------
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// An old example
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Data Bytes Meaning
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1BOF(ascii) 4 version
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?? 4 ??
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0x76 4 flattened size
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DPUQ 4 what(B_QUERY_UPDATE)
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?? 1 ??
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0F 1 flags (including fixed chunk size)
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GNOL 4 type
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04 1 chunk size
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06 1 name length
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opcode 6 name
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1 4 data(B_ENTRY_CREATED)
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0F 1 flags (including fixed chunk size)
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GNOL 4 type
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04 1 chunk size
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06 1 name length
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device 6 name
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4 4 data
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0F 1 flags (including fixed chunk size)
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GNLL 4 type
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08 1 chunk size
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09 1 name length
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directory 9 name
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524992 8 data
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0F 1 flags (including fixed chunk size)
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GNLL 4 type
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08 1 chunk size
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04 1 name length
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node 4 name
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524295 8 data
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0B 1 flags (including variable chunk size)
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RTSC 4 type
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08 1 chunk size
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04 1 name length
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name 4 name
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08 1 chunk size?
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8 padded string?
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