Move CRC32 definition to separate file.

Signed-off-by: aixxe <me@aixxe.net>
2016-12-20 13:13:38 +00:00
parent 33f3672867
commit 3b12e00ad1
3 changed files with 22 additions and 6 deletions
--- a/include/cstrike/Utilities/CRC32.h
+++ b/include/cstrike/Utilities/CRC32.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#define CRC32_INIT_VALUE 0xFFFFFFFFUL
+#define CRC32_XOR_VALUE 0xFFFFFFFFUL
+
+typedef unsigned int CRC32_t;
+
+typedef void (*CRC32_ProcessBufferFn) (CRC32_t*, const void*, int);
+
+extern CRC32_ProcessBufferFn CRC32_ProcessBuffer;
+
+static void CRC32_Init(CRC32_t* crc) {
+	*crc = CRC32_INIT_VALUE;
+}
+
+static void CRC32_Final(CRC32_t* crc) {
+	*crc ^= CRC32_XOR_VALUE;
+}