改进大量代码

3rd_qextserialport/qextserialport_global.h

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+/****************************************************************************
+** Copyright (c) 2000-2003 Wayne Roth
+** Copyright (c) 2004-2007 Stefan Sander
+** Copyright (c) 2007 Michal Policht
+** Copyright (c) 2008 Brandon Fosdick
+** Copyright (c) 2009-2010 Liam Staskawicz
+** Copyright (c) 2011 Debao Zhang
+** All right reserved.
+** Web: http://code.google.com/p/qextserialport/
+**
+** 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, sublicense, and/or sell copies of the Software, and to
+** permit persons to whom the Software is furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be
+** included in all copies or substantial portions of the Software.
+**
+** 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. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**
+****************************************************************************/
+
+#ifndef QEXTSERIALPORT_GLOBAL_H
+#define QEXTSERIALPORT_GLOBAL_H
+
+#include <QtCore/QtGlobal>
+
+#ifdef QEXTSERIALPORT_BUILD_SHARED
+#  define QEXTSERIALPORT_EXPORT Q_DECL_EXPORT
+#elif defined(QEXTSERIALPORT_USING_SHARED)
+#  define QEXTSERIALPORT_EXPORT Q_DECL_IMPORT
+#else
+#  define QEXTSERIALPORT_EXPORT
+#endif
+
+// ### for compatible with old version. should be removed in QESP 2.0
+#ifdef _TTY_NOWARN_
+#  define QESP_NO_WARN
+#endif
+#ifdef _TTY_NOWARN_PORT_
+#  define QESP_NO_PORTABILITY_WARN
+#endif
+
+/*if all warning messages are turned off, flag portability warnings to be turned off as well*/
+#ifdef QESP_NO_WARN
+#  define QESP_NO_PORTABILITY_WARN
+#endif
+
+/*macros for warning and debug messages*/
+#ifdef QESP_NO_PORTABILITY_WARN
+#  define QESP_PORTABILITY_WARNING  while (false)qWarning
+#else
+#  define QESP_PORTABILITY_WARNING qWarning
+#endif /*QESP_NOWARN_PORT*/
+
+#ifdef QESP_NO_WARN
+#  define QESP_WARNING while (false)qWarning
+#else
+#  define QESP_WARNING qWarning
+#endif /*QESP_NOWARN*/
+
+#endif // QEXTSERIALPORT_GLOBAL_H
+