Initial commit of the synergy trunk sources from sf.net

lib/base/XBase.cpp

@@ -0,0 +1,69 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package 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.
+ */
+
+#include "XBase.h"
+#include "CStringUtil.h"
+#include <cerrno>
+#include <cstdarg>
+
+//
+// XBase
+//
+
+XBase::XBase() :
+	m_what()
+{
+	// do nothing
+}
+
+XBase::XBase(const CString& msg) :
+	m_what(msg)
+{
+	// do nothing
+}
+
+XBase::~XBase()
+{
+	// do nothing
+}
+
+const char*
+XBase::what() const
+{
+	if (m_what.empty()) {
+		m_what = getWhat();
+	}
+	return m_what.c_str();
+}
+
+CString
+XBase::format(const char* /*id*/, const char* fmt, ...) const throw()
+{
+	// FIXME -- lookup message string using id as an index.  set
+	// fmt to that string if it exists.
+
+	// format
+	CString result;
+	va_list args;
+	va_start(args, fmt);
+	try {
+		result = CStringUtil::vformat(fmt, args);
+	}
+	catch (...) {
+		// ignore
+	}
+	va_end(args);
+
+	return result;
+}