1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Symbian application wrapper of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
// 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 <e32base.h>
#include "estlib.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;
char **argv = 0;
char **envp = 0;
// get args & environment
__crt0(argc, argv, envp);
CleanupArrayDelete<char*>::PushL(argv);
CleanupArrayDelete<char*>::PushL(envp);
//Call user(application)'s main
int ret = 0;
QT_TRYCATCH_LEAVING(ret = CALLMAIN(argc, argv, envp););
CleanupStack::PopAndDestroy(2, argv);
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
|
