From 38be0d13830efd2d98281c645c3a60afe05ffece Mon Sep 17 00:00:00 2001
From: Qt by Nokia <qt-info@nokia.com>
Date: Wed, 27 Apr 2011 12:05:43 +0200
Subject: Initial import from the monolithic Qt.

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
---
 src/s60main/qts60main_mcrt0.cpp | 112 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/s60main/qts60main_mcrt0.cpp

(limited to 'src/s60main/qts60main_mcrt0.cpp')

diff --git a/src/s60main/qts60main_mcrt0.cpp b/src/s60main/qts60main_mcrt0.cpp
new file mode 100644
index 0000000000..d397864903
--- /dev/null
+++ b/src/s60main/qts60main_mcrt0.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Symbian application wrapper of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// MCRT0.CPP
+//
+// Portions copyright (c) 2005-2006 Nokia Corporation.  All rights reserved.
+// Copyright (c) Symbian Software Ltd 1997-2004.  All rights reserved.
+//
+
+// EPOC32 version of crt0.c for C programs which always want multi-threaded support
+
+#include <e32std.h>
+#include <exception> // must be before e32base.h so uncaught_exception gets defined
+#include <e32base.h>
+#include "estlib.h"
+
+// Needed for QT_TRYCATCH_LEAVING.
+#include <qglobal.h>
+
+#ifdef __ARMCC__
+__asm int CallMain(int argc, char *argv[], char *envp[])
+{
+    import main
+    code32
+    b main
+}
+#define CALLMAIN(argc, argv, envp) CallMain(argc, argv, envp)
+#else
+extern "C" int main(int argc, char *argv[], char *envp[]);
+#define CALLMAIN(argc, argv, envp) main(argc, argv, envp)
+#endif
+
+// Dummy function to handle GCCE toolchain problem
+extern "C" GLDEF_C int __GccGlueInit()
+{
+    return 0;
+}
+
+extern "C" IMPORT_C void exit(int ret);
+
+GLDEF_C TInt QtMainWrapper()
+{
+    int argc = 0;
+    // these variables are declared static in the expectation that this function is not reentrant
+    // and so that memory analysis tools can trace any memory allocated in __crt0() to global memory ownership.
+    static char **argv = 0;
+    static char **envp = 0;
+    // get args & environment
+    __crt0(argc, argv, envp);
+    //Call user(application)'s main
+    TRAPD(ret, QT_TRYCATCH_LEAVING(ret = CALLMAIN(argc, argv, envp);));
+    return ret;
+}
+
+
+#ifdef __GCC32__
+
+/* stub function inserted into main() by GCC */
+extern "C" void __gccmain(void) {}
+
+/* Default GCC entrypoint */
+extern "C" TInt _mainCRTStartup(void)
+{
+    extern TInt _E32Startup();
+    return _E32Startup();
+}
+
+#endif /* __GCC32__ */
+
+#ifdef __EABI__
+
+// standard entrypoint for C runtime, expected by some linkers
+// Symbian OS does not currently use this function
+extern "C" void __main() {}
+#endif
-- 
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