initial

tier1/miniprofiler_hash.cpp

@@ -0,0 +1,38 @@
+//========= Copyright (c) 2009, Valve Corporation, All rights reserved. ============//
+#include "tier0/platform.h"
+#include "tier1/miniprofiler_hash.h"
+
+#if ENABLE_HARDWARE_PROFILER
+#include "tier1/UtlStringMap.h"
+CUtlStringMap<CLinkedMiniProfiler*> g_mapMiniProfilers;
+DLL_IMPORT CLinkedMiniProfiler *g_pOtherMiniProfilers;
+CLinkedMiniProfiler *HashMiniProfiler( const char *pString )
+{
+	UtlSymId_t nString = g_mapMiniProfilers.Find( pString );
+	if( nString == g_mapMiniProfilers.InvalidIndex() )
+	{
+		nString = g_mapMiniProfilers.AddString( pString );
+		
+		// this profiler does not exist yet
+		CLinkedMiniProfiler ** ppProfiler = &g_mapMiniProfilers[nString];
+		*ppProfiler = new CLinkedMiniProfiler( g_mapMiniProfilers.String( nString ), &g_pOtherMiniProfilers );
+		return *ppProfiler;
+	}
+	return g_mapMiniProfilers[nString];
+}
+CLinkedMiniProfiler *HashMiniProfilerF( const char *pFormat, ... )
+{
+	va_list args;
+	va_start( args, pFormat );
+	char buffer[2048];
+	Q_vsnprintf( buffer, sizeof( buffer ), pFormat, args );
+	CLinkedMiniProfiler *pProfiler = HashMiniProfiler( buffer );
+	va_end( args )   ;
+	return pProfiler;
+}
+#else
+CMiniProfiler *HashMiniProfiler( const char *pString )
+{
+	return NULL;
+}
+#endif