1 files changed, 25 insertions, 0 deletions
diff --git a/engine/checksum_engine.h b/engine/checksum_engine.h
new file mode 100644
index 0000000..5b3cc22
--- /dev/null
+++ b/engine/checksum_engine.h
@@ -0,0 +1,25 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Engine crc routines
+//
+// $NoKeywords: $
+//=============================================================================//
+#ifndef CHECKSUM_H
+#define CHECKSUM_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "checksum_crc.h"
+#include "checksum_md5.h"
+#include "quakedef.h"
+
+bool CRC_File(CRC32_t *crcvalue, const char *pszFileName);
+byte COM_BlockSequenceCRCByte (byte *base, int length, int sequence);
+bool CRC_MapFile(CRC32_t *crcvalue, const char *pszFileName);
+
+bool MD5_MapFile(MD5Value_t *md5value, const char *pszFileName);
+bool MD5_Hash_File(unsigned char digest[16], const char *pszFileName, bool bSeed, unsigned int seed[4]);
+bool MD5_Hash_Buffer( unsigned char pDigest[16], const unsigned char *pBuffer, int nSize, bool bSeed = false, unsigned int seed[4] = NULL );
+
+#endif // CHECKSUM_H