smsvn -> ssc-hg glue: rearrange directory structure

src/archutils/Win32/VideoDriverInfo.cpp

@@ -0,0 +1,147 @@
+#include "global.h"
+#include "VideoDriverInfo.h"
+#include "RageUtil.h"
+#include "RageLog.h"
+#include "RegistryAccess.h"
+#include <windows.h>
+
+// this will not work on 95 and NT because of EnumDisplayDevices
+RString GetPrimaryVideoName()
+{
+	typedef BOOL (WINAPI* pfnEnumDisplayDevices)(PVOID,DWORD,PDISPLAY_DEVICE,DWORD);
+	pfnEnumDisplayDevices EnumDisplayDevices;
+	HINSTANCE hInstUser32;
+
+	hInstUser32 = LoadLibrary( "User32.DLL" );
+	if( !hInstUser32 ) 
+		return RString();  
+
+	// VC6 don't have a stub to static link with, so link dynamically.
+	EnumDisplayDevices = (pfnEnumDisplayDevices)GetProcAddress(hInstUser32,"EnumDisplayDevicesA");
+	if( EnumDisplayDevices == NULL )
+	{
+		FreeLibrary(hInstUser32);
+		return RString();
+	}
+	
+	RString sPrimaryDeviceName;
+	for( int i=0; true; ++i )
+	{
+		DISPLAY_DEVICE dd;
+		ZERO( dd );
+		dd.cb = sizeof(dd);
+		if( !EnumDisplayDevices(NULL, i, &dd, 0) )
+			break;
+		if( dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE )
+		{
+			sPrimaryDeviceName = (char*)dd.DeviceString;
+			break;
+		}
+	}
+
+	FreeLibrary( hInstUser32 );
+	TrimRight( sPrimaryDeviceName );
+	return sPrimaryDeviceName;
+}
+
+RString GetPrimaryVideoDriverName()
+{
+	RString sPrimaryDeviceName = GetPrimaryVideoName();
+	if( sPrimaryDeviceName != "" )
+		return sPrimaryDeviceName;
+	
+	LOG->Warn("GetPrimaryVideoName failed; renderer selection may be wrong");
+
+	VideoDriverInfo info;
+	if( !GetVideoDriverInfo(0, info) )
+		return "(ERROR DETECTING VIDEO DRIVER)";
+
+	return info.sDescription;
+}
+
+/* Get info for the given card number.  Return false if that card doesn't exist. */
+bool GetVideoDriverInfo( int iCardno, VideoDriverInfo &info )
+{
+	OSVERSIONINFO version;
+	version.dwOSVersionInfoSize = sizeof(version);
+	GetVersionEx(&version);
+	const bool bIsWin9x = version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS;
+
+	static bool bInitialized=false;
+	static vector<RString> lst;
+	if( !bInitialized )
+	{
+		bInitialized = true;
+
+		const RString sTopKey = bIsWin9x?
+			"HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Class\\Display":
+			"HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E968-E325-11CE-BFC1-08002BE10318}";
+
+		RegistryAccess::GetRegSubKeys( sTopKey, lst, ".*", false );
+
+		for( int i=lst.size()-1; i >= 0; --i )
+		{
+			/* Remove all keys that aren't four characters long ("Properties"). */
+			if( lst[i].size() != 4 )
+			{
+				lst.erase( lst.begin()+i );
+				continue;
+			}
+
+			lst[i] = sTopKey + "\\" + lst[i];
+		}
+
+		if( lst.size() == 0 )
+		{
+			LOG->Warn("GetVideoDriverInfo error: no cards found!");
+			return false;
+		}
+	}
+
+	while( iCardno < (int)lst.size() )
+	{
+		const RString sKey = lst[iCardno];
+
+		if( !RegistryAccess::GetRegValue( sKey, "DriverDesc", info.sDescription ) )
+		{
+			/* Remove this one from the list and ignore it, */
+			lst.erase( lst.begin()+iCardno );
+			continue;
+		}
+		TrimRight( info.sDescription );
+
+		RegistryAccess::GetRegValue( sKey, "DriverDate", info.sDate );
+		RegistryAccess::GetRegValue( sKey, "MatchingDeviceId", info.sDeviceID );
+		RegistryAccess::GetRegValue( sKey, "ProviderName", info.sProvider );
+		RegistryAccess::GetRegValue( sKey, bIsWin9x? "Ver":"DriverVersion", info.sVersion );
+
+		return true;
+	}
+
+	return false;
+}
+
+/*
+ * (c) 2002-2004 Chris Danford, Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */