| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the Symbian application wrapper of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:BSD$ | 
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| 10 | ** You may use this file under the terms of the BSD license as follows: | 
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| 11 | ** | 
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| 12 | ** "Redistribution and use in source and binary forms, with or without | 
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| 13 | ** modification, are permitted provided that the following conditions are | 
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| 14 | ** met: | 
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| 15 | **   * Redistributions of source code must retain the above copyright | 
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| 16 | **     notice, this list of conditions and the following disclaimer. | 
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| 17 | **   * Redistributions in binary form must reproduce the above copyright | 
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| 18 | **     notice, this list of conditions and the following disclaimer in | 
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| 19 | **     the documentation and/or other materials provided with the | 
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| 20 | **     distribution. | 
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| 21 | **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor | 
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| 22 | **     the names of its contributors may be used to endorse or promote | 
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| 23 | **     products derived from this software without specific prior written | 
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| 24 | **     permission. | 
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| 25 | ** | 
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| 26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
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| 27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
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| 28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
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| 29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
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| 30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
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| 31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
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| 32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
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| 33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
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| 34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
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| 35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
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| 36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | 
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| 37 | ** $QT_END_LICENSE$ | 
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| 38 | ** | 
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| 39 | ****************************************************************************/ | 
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| 40 |  | 
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| 41 | // MCRT0.CPP | 
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| 42 | // | 
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| 43 | // Portions copyright (c) 2005-2006 Nokia Corporation.  All rights reserved. | 
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| 44 | // Copyright (c) Symbian Software Ltd 1997-2004.  All rights reserved. | 
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| 45 | // | 
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| 46 |  | 
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| 47 | // EPOC32 version of crt0.c for C programs which always want multi-threaded support | 
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| 48 |  | 
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| 49 | #include <e32std.h> | 
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| 50 | #include <exception> // must be before e32base.h so uncaught_exception gets defined | 
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| 51 | #include <e32base.h> | 
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| 52 | #include "estlib.h" | 
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| 53 |  | 
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| 54 | // Needed for QT_TRYCATCH_LEAVING. | 
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| 55 | #include <qglobal.h> | 
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| 56 |  | 
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| 57 | #ifdef __ARMCC__ | 
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| 58 | __asm int CallMain(int argc, char *argv[], char *envp[]) | 
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| 59 | { | 
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| 60 | import main | 
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| 61 | code32 | 
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| 62 | b main | 
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| 63 | } | 
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| 64 | #define CALLMAIN(argc, argv, envp) CallMain(argc, argv, envp) | 
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| 65 | #else | 
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| 66 | extern "C" int main(int argc, char *argv[], char *envp[]); | 
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| 67 | #define CALLMAIN(argc, argv, envp) main(argc, argv, envp) | 
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| 68 | #endif | 
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| 69 |  | 
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| 70 | // Dummy function to handle GCCE toolchain problem | 
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| 71 | extern "C" GLDEF_C int __GccGlueInit() | 
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| 72 | { | 
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| 73 | return 0; | 
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| 74 | } | 
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| 75 |  | 
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| 76 | extern "C" IMPORT_C void exit(int ret); | 
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| 77 |  | 
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| 78 | GLDEF_C TInt QtMainWrapper() | 
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| 79 | { | 
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| 80 | int argc = 0; | 
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| 81 | char **argv = 0; | 
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| 82 | char **envp = 0; | 
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| 83 | // get args & environment | 
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| 84 | __crt0(argc, argv, envp); | 
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| 85 | //Call user(application)'s main | 
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| 86 | TRAPD(ret, QT_TRYCATCH_LEAVING(ret = CALLMAIN(argc, argv, envp);)); | 
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| 87 | delete[] argv; | 
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| 88 | delete[] envp; | 
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| 89 | return ret; | 
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| 90 | } | 
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| 91 |  | 
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| 92 |  | 
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| 93 | #ifdef __GCC32__ | 
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| 94 |  | 
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| 95 | /* stub function inserted into main() by GCC */ | 
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| 96 | extern "C" void __gccmain(void) {} | 
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| 97 |  | 
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| 98 | /* Default GCC entrypoint */ | 
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| 99 | extern "C" TInt _mainCRTStartup(void) | 
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| 100 | { | 
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| 101 | extern TInt _E32Startup(); | 
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| 102 | return _E32Startup(); | 
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| 103 | } | 
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| 104 |  | 
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| 105 | #endif /* __GCC32__ */ | 
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| 106 |  | 
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| 107 | #ifdef __EABI__ | 
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| 108 |  | 
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| 109 | // standard entrypoint for C runtime, expected by some linkers | 
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| 110 | // Symbian OS does not currently use this function | 
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| 111 | extern "C" void __main() {} | 
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| 112 | #endif | 
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