import KernelEx-4.5-RC5

common/common.c

@@ -0,0 +1,86 @@
+/*
+ *  KernelEx
+ *  Copyright (C) 2008, Xeno86
+ *
+ *  This file is part of KernelEx source code.
+ *
+ *  KernelEx is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published
+ *  by the Free Software Foundation; version 2 of the License.
+ *
+ *  KernelEx is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "common.h"
+
+int acp_mcs;
+
+static int GetMaxCharSize(UINT CodePage)
+{
+	CPINFO cpi;
+	if (!GetCPInfo(CodePage, &cpi))
+		return 2;
+	return cpi.MaxCharSize;
+}
+
+BOOL common_init(void)
+{
+	acp_mcs = GetMaxCharSize(CP_ACP);
+	return TRUE;
+}
+
+char* file_fixWprefix(char* in)
+{
+	if (*(int *)in == 0x5c3f5c5c) //if (!strncmp(in, "\\?\", 4))
+	{
+		in += 4;
+		if (*(int *)in == 0x5c434e55) //if (!strncmp(in, "UNC\", 4))
+		{
+			in += 2;
+			*in = '\\';
+		}
+	}
+	return in;
+}
+
+void fatal_error(const char* msg)
+{
+	MessageBox(NULL, msg, "KernelEx error", MB_OK | MB_ICONERROR);
+	ExitProcess(1);
+}
+
+size_t lstrlenAnull(LPCSTR s)
+{
+	__try
+	{
+		LPCSTR ss = s;
+		while (*ss) ss++;
+		return ss - s + 1;
+	}
+	__except (EXCEPTION_EXECUTE_HANDLER)
+	{
+		return 0;
+	}
+}
+
+size_t lstrlenWnull(LPCWSTR s)
+{
+	__try
+	{
+		LPCWSTR ss = s;
+		while (*ss) ss++;
+		return ss - s + 1;
+	}
+	__except (EXCEPTION_EXECUTE_HANDLER)
+	{
+		return 0;
+	}
+}