5 #include <wchar.h> // Watcom bug: winnt.h assumes string.h defines wchar_t
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8 static char ** argvToAnsi( wchar_t ** wargv, int argc )
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10 char ** argv = malloc( sizeof( *argv ) * argc );
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11 for ( int i = 0; i != argc; ++i ) {
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12 int sz = WideCharToMultiByte( CP_ACP, WC_COMPOSITECHECK | WC_SEPCHARS,
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13 wargv[i], -1, NULL, 0, NULL, NULL );
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14 if(!(argv[i] = malloc(sz))) {
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15 fputs("Error in C runtime initialization: "
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16 "unable to allocate buffer for argument", stderr);
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20 int rv = WideCharToMultiByte( CP_ACP, WC_COMPOSITECHECK | WC_SEPCHARS,
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21 wargv[i], -1, argv[i], sz, NULL, NULL );
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24 fputs("Error in C runtime initialization: "
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25 "size mismatch during character set conversion", stderr);
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33 static wchar_t * cl;
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34 static wchar_t ** wargv;
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35 static char ** argv;
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37 static void freeArgs( void )
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39 for(int i = 0; i != argc; i++) {
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46 extern void (*_PDCLIB_sigfpe)( int );
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47 extern void (*_PDCLIB_sigill)( int );
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48 extern void (*_PDCLIB_sigsegv)( int );
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50 static LPTOP_LEVEL_EXCEPTION_FILTER oldFilter;
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51 static LONG CALLBACK sehExceptionFilter( EXCEPTION_POINTERS * exInfo )
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54 void (*handler)( int );
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56 switch( exInfo->ExceptionRecord->ExceptionCode ) {
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57 case EXCEPTION_ACCESS_VIOLATION:
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58 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
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59 case EXCEPTION_DATATYPE_MISALIGNMENT:
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60 case EXCEPTION_GUARD_PAGE:
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61 case EXCEPTION_IN_PAGE_ERROR:
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62 case EXCEPTION_STACK_OVERFLOW:
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64 handler = _PDCLIB_sigsegv;
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67 case EXCEPTION_ILLEGAL_INSTRUCTION:
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68 case EXCEPTION_PRIV_INSTRUCTION:
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70 handler = _PDCLIB_sigill;
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73 case EXCEPTION_INT_DIVIDE_BY_ZERO:
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74 case EXCEPTION_INT_OVERFLOW:
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75 case EXCEPTION_FLT_DENORMAL_OPERAND:
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76 case EXCEPTION_FLT_DIVIDE_BY_ZERO:
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77 case EXCEPTION_FLT_INEXACT_RESULT:
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78 case EXCEPTION_FLT_INVALID_OPERATION:
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79 case EXCEPTION_FLT_OVERFLOW:
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80 case EXCEPTION_FLT_STACK_CHECK:
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81 case EXCEPTION_FLT_UNDERFLOW:
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83 handler = _PDCLIB_sigfpe;
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87 return oldFilter ? oldFilter( exInfo ) : EXCEPTION_EXECUTE_HANDLER;
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90 if(handler == SIG_DFL) {
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91 return EXCEPTION_EXECUTE_HANDLER;
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92 } else if(handler == SIG_IGN) {
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93 return EXCEPTION_CONTINUE_EXECUTION;
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96 return EXCEPTION_CONTINUE_EXECUTION;
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100 extern int main( int argc, char ** argv, char ** envp );
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102 void __cdecl mainCRTStartup( void );
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104 void __cdecl mainCRTStartup( void )
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106 stdin->handle = GetStdHandle(STD_INPUT_HANDLE);
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107 stdout->handle = GetStdHandle(STD_OUTPUT_HANDLE);
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108 stderr->handle = GetStdHandle(STD_ERROR_HANDLE);
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110 oldFilter = SetUnhandledExceptionFilter( sehExceptionFilter );
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112 cl = GetCommandLineW();
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113 wargv = CommandLineToArgvW(cl, &argc);
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114 argv = argvToAnsi(wargv, argc);
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117 int exitStatus = main(argc, argv, NULL);
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