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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // EPOC32 version of crt0.c for pure C programs |
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15 // |
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16 // |
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17 |
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18 #include <e32std.h> |
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19 #include <e32base.h> |
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20 #include <estlib.h> |
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21 #include <stdlib.h> |
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22 |
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23 extern "C" int wmain (int argc, wchar_t *argv[], wchar_t *envp[]); |
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24 |
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25 extern "C" void exit (int ret); |
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26 |
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27 GLDEF_C TInt E32Main() |
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28 { |
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29 CTrapCleanup::New(); |
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30 |
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31 int argc=0; |
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32 wchar_t** argv=0; |
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33 wchar_t** envp=0; |
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34 |
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35 |
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36 __crt0(argc,argv,envp); // get args & environment from somewhere |
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37 |
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38 int ret=wmain(argc, argv, envp); // go |
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39 |
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40 // no need to explicitly delete the cleanup stack here as all memory used by |
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41 // the process will be released by RProcess::Terminate(), called from inside exit(). |
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42 |
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43 exit(ret); // finish with atexit processing |
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44 |
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45 return(KErrNone); |
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46 } |
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47 |
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48 |
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49 #ifdef __GCC32__ |
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50 |
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51 /* stub function inserted into main() by GCC */ |
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52 #ifdef __MCORE__ |
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53 extern "C" void __main (void) {} |
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54 #else |
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55 extern "C" void __gccmain (void) {} |
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56 #endif |
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57 |
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58 /* Default GCC entrypoint */ |
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59 extern "C" TInt _mainCRTStartup (void) |
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60 { |
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61 extern TInt _E32Startup(); |
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62 return _E32Startup(); |
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63 } |
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64 |
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65 #endif /* __GCC32__ */ |