mirror of
https://github.com/zeldaret/oot.git
synced 2025-01-16 21:46:58 +00:00
4e55168eaa
* git subrepo pull --force tools/ZAPD subrepo: subdir: "tools/ZAPD" merged: "094e79734" upstream: origin: "https://github.com/zeldaret/ZAPD.git" branch: "master" commit: "094e79734" git-subrepo: version: "0.4.6" origin: "https://github.com/ingydotnet/git-subrepo" commit: "110b9eb" * Add EnumData.xml where some names are now externalized * Remove legacy typedefs for zapd, no longer needed!
23 lines
No EOL
359 B
C
23 lines
No EOL
359 B
C
#pragma once
|
|
|
|
static uint32_t CRC32B(const unsigned char* message, int32_t size)
|
|
{
|
|
int32_t byte, crc;
|
|
int32_t mask;
|
|
|
|
crc = 0xFFFFFFFF;
|
|
|
|
for (int32_t i = 0; i < size; i++)
|
|
{
|
|
byte = message[i];
|
|
crc = crc ^ byte;
|
|
|
|
for (int32_t j = 7; j >= 0; j--)
|
|
{
|
|
mask = -(crc & 1);
|
|
crc = (crc >> 1) ^ (0xEDB88320 & mask);
|
|
}
|
|
}
|
|
|
|
return ~(uint32_t)(crc);
|
|
} |