Difference between revisions of "ZiPatch File Structure"
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(Created page with "ZiPatch File Header 91 5A 49 50 41 54 43 48 0D 0A 1A 0A uint dataSize (Little Endian) byte data[dataSize] byte crc[4] crc is standard CRC32 checksum (RFC 1952) of the data b...") |
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| Line 3: | Line 3: | ||
uint dataSize (Little Endian) | uint dataSize (Little Endian) | ||
| − | byte data[dataSize] | + | byte data[dataSize + 4] |
byte crc[4] | byte crc[4] | ||
crc is standard CRC32 checksum (RFC 1952) of the data block | crc is standard CRC32 checksum (RFC 1952) of the data block | ||
| − | + | byte type[data[0..3]] | |
"FHDR" (File Header) | "FHDR" (File Header) | ||
"APLY" | "APLY" | ||
| Line 15: | Line 15: | ||
"ADIR" (Add Directory) | "ADIR" (Add Directory) | ||
"DELD" (Delete Directory) | "DELD" (Delete Directory) | ||
| + | |||
| + | >>FHDR | ||
| + | byte version[4] | ||
| + | byte result[4] | ||
| + | uint numEtry (Little Endian) | ||
| + | uint numAply (Little Endian) | ||
| + | uint numDeld (Little Endian) | ||
| + | |||
| + | >>ADIR | ||
| + | uint pathSize (Little Endian) | ||
| + | byte path[pathSize] | ||
| + | |||
| + | >>DELD | ||
| + | uint pathSize (Little Endian) | ||
| + | byte path[pathSize] | ||
Revision as of 17:25, 5 June 2019
ZiPatch File Header 91 5A 49 50 41 54 43 48 0D 0A 1A 0A
uint dataSize (Little Endian) byte data[dataSize + 4] byte crc[4]
crc is standard CRC32 checksum (RFC 1952) of the data block
byte type[data[0..3]] "FHDR" (File Header) "APLY" "APFS" "ETRY" (Entry File) "ADIR" (Add Directory) "DELD" (Delete Directory)
>>FHDR byte version[4] byte result[4] uint numEtry (Little Endian) uint numAply (Little Endian) uint numDeld (Little Endian)
>>ADIR uint pathSize (Little Endian) byte path[pathSize]
>>DELD uint pathSize (Little Endian) byte path[pathSize]
