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  1. /****************************************************************************
  2. *
  3. *                            Open Watcom Project
  4. *
  5. *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
  6. *
  7. *  ========================================================================
  8. *
  9. *    This file contains Original Code and/or Modifications of Original
  10. *    Code as defined in and that are subject to the Sybase Open Watcom
  11. *    Public License version 1.0 (the 'License'). You may not use this file
  12. *    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
  13. *    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
  14. *    provided with the Original Code and Modifications, and is also
  15. *    available at www.sybase.com/developer/opensource.
  16. *
  17. *    The Original Code and all software distributed under the License are
  18. *    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  19. *    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
  20. *    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
  21. *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
  22. *    NON-INFRINGEMENT. Please see the License for the specific language
  23. *    governing rights and limitations under the License.
  24. *
  25. *  ========================================================================
  26. *
  27. * Description:  Implementation of __NTMain().
  28. *
  29. ****************************************************************************/
  30.  
  31.  
  32. #include "variety.h"
  33. #include "widechar.h"
  34. #include <stdio.h>
  35. #include <stdlib.h>
  36. #include <string.h>
  37. #include <malloc.h>
  38. #include <windows.h>
  39. //#include "ntex.h"
  40. //#include "sigtab.h"
  41. #include "initfini.h"
  42. #include "initarg.h"
  43.  
  44. void _stdcall InitHeap(int heap_size);
  45. int  __appcwdlen;
  46. char* __appcwd;
  47. extern char *LpCmdLine;
  48. extern char *LpPgmName;
  49.  
  50. _WCRTLINK void (*__process_fini)(unsigned,unsigned) = 0;
  51.  
  52. #ifdef __SW_BR
  53.     _WCRTLINK extern    void    (*__process_fini)( unsigned, unsigned );
  54.     extern      void    __CommonInit( void );
  55.     extern      int     wmain( int, wchar_t ** );
  56.     extern      int     main( int, char ** );
  57. #else
  58.     extern      void            __NTMainInit( void *, void * );
  59.     #ifdef __WIDECHAR__
  60.         extern  void            __wCMain( void );
  61.         #if defined(_M_IX86)
  62.             #pragma aux __wCMain  "*"
  63.         #endif
  64.     #else
  65.         extern  void            __CMain( void );
  66.         #if defined(_M_IX86)
  67.             #pragma aux __CMain  "*"
  68.         #endif
  69.     #endif
  70.     extern      unsigned        __ThreadDataSize;
  71. #endif
  72.  
  73. void __F_NAME(__NTMain,__wNTMain)( void )
  74. /***************************************/
  75. {
  76.  
  77.    InitHeap(0);
  78.    
  79.     __process_fini = &__FiniRtns;
  80.    __InitRtns( 255 );
  81.    __CommonInit();
  82.  
  83.    __appcwdlen = strrchr(_LpPgmName, '/') - _LpPgmName + 1;
  84.    __appcwdlen = __appcwdlen > 512 ? 512 : __appcwdlen;
  85.    __appcwd= (char*)malloc(__appcwdlen);
  86.    strncpy(__appcwd, _LpPgmName, __appcwdlen);
  87.    __appcwd[__appcwdlen] = 0;
  88.    ___Argc = 2;
  89.    ___Argv[0] = _LpPgmName;
  90.    ___Argv[1] = _LpCmdLine;
  91.  
  92.    #ifdef __WIDECHAR__
  93.       exit( wmain( ___wArgc, ___wArgv ) );
  94.    #else
  95.       exit( main( ___Argc, ___Argv ) );
  96.    #endif
  97. }
  98.  
  99. #ifdef __WIDECHAR__
  100.     #if defined(_M_IX86)
  101.         #pragma aux __wNTMain "*"
  102.     #endif
  103. #else
  104.     #if defined(_M_IX86)
  105.         #pragma aux __NTMain "*"
  106.     #endif
  107. #endif
  108.  
  109. _WCRTLINK void __exit( unsigned ret_code )
  110. {
  111.   __FiniRtns( 0, FINI_PRIORITY_EXIT-1 );
  112.   _asm
  113.   {
  114.     mov eax, -1
  115.     int 0x40
  116.   }
  117. }
  118.  
  119.  
  120.