Initial commit

ClassicShellSrc/ClassicShellLib/Assert.cpp

@@ -0,0 +1,28 @@
+// Classic Shell (c) 2009-2016, Ivo Beltchev
+// Confidential information of Ivo Beltchev. Not for disclosure or distribution without prior written consent from the author
+
+#include <stdafx.h>
+#include "StringUtils.h"
+
+static DWORD _stdcall AssertThreadProc( void *param )
+{
+	return MessageBoxA(NULL,(const char *)param,"Assertion Failed",MB_ABORTRETRYIGNORE|MB_TASKMODAL|MB_ICONERROR);
+}
+
+// debug assert
+bool dbg_assert( const char *exp, const char *file, unsigned line )
+{
+	char buf[2048];
+	Sprintf(buf,_countof(buf),"Expression: %s\r\nFile: %s\r\nLine: %d\n",exp,file,line);
+	HANDLE h=CreateThread(NULL,0,AssertThreadProc,buf,0,NULL);
+	if (h)
+	{
+		WaitForSingleObject(h,INFINITE);
+		DWORD res=IDRETRY;
+		GetExitCodeThread(h,&res);
+		if (res==IDABORT)
+			TerminateProcess(GetCurrentProcess(),1);
+		return (res==IDIGNORE); // true will continue, false will cause _CrtDbgBreak
+	}
+	return true;
+}