initial

engine/logofile_shared.h

@@ -0,0 +1,38 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef LOGOFILE_SHARED_H
+#define LOGOFILE_SHARED_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "checksum_crc.h"
+
+#define CUSTOM_FILES_FOLDER	"downloads"
+
+// Turns a CRC value into a filename.
+class CCustomFilename
+{
+public:
+	CCustomFilename( CRC32_t value ) 
+	{
+		char hex[16];
+		Q_binarytohex( (byte *)&value, sizeof( value ), hex, sizeof( hex ) );
+		Q_snprintf( m_Filename, sizeof( m_Filename ), "%s/%s.dat", CUSTOM_FILES_FOLDER, hex );
+	}
+
+	char m_Filename[MAX_OSPATH];
+};
+
+// Validate a VTF file.
+bool LogoFile_IsValidVTFFile( const void *pData, int len );
+
+// Read in and validate a logo file.
+bool LogoFile_ReadFile( CRC32_t crcValue, CUtlVector<char> &fileData );
+
+
+#endif // LOGOFILE_SHARED_H