mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-04-27 06:48:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Common: Merge CRC32.h into Hash.h

Browse source 
This makes it easier to find the relevant functions.
This commit is contained in:
Pokechu22 2021-12-10 12:47:03 -08:00
parent 85d2ea0dd2
commit 2652aed85c
7 changed files with 16 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

12
Source/Core/Common/Hash.cpp
View file

@ -5,6 +5,8 @@
#include <algorithm>
#include <cstring>
#include <zlib.h>
#include "Common/BitUtils.h"
#include "Common/CPUDetect.h"
#include "Common/CommonFuncs.h"
@ -529,4 +531,14 @@ void SetHash64Function()
ptrHashFunction = &GetMurmurHash3;
}
}
u32 ComputeCRC32(std::string_view data)
{
const Bytef* buf = reinterpret_cast<const Bytef*>(data.data());
uInt len = static_cast<uInt>(data.size());
// Use zlib's crc32 implementation to compute the hash
u32 hash = crc32(0L, Z_NULL, 0);
hash = crc32(hash, buf, len);
return hash;
}
} // namespace Common