win32/lib/wincrt1.c

   1 //+---------------------------------------------------------------------------
   2
   3 #include <windows.h>
   4 #include <stdlib.h>
   5
   6 #define __UNKNOWN_APP    0
   7 #define __CONSOLE_APP    1
   8 #define __GUI_APP        2
   9 void __set_app_type(int);
  10 void _controlfp(unsigned a, unsigned b);
  11
  12 #ifndef __TRY__
  13     #ifdef _WIN64
  14         #define __TRY__
  15     #else
  16         #define __TRY__ void __try__(void**), *_sehrec[6]; __try__(_sehrec);
  17     #endif
  18 #endif
  19
  20 int _winstart(void)
  21 {
  22     __TRY__
  23     char *szCmd;
  24     STARTUPINFO startinfo;
  25     int fShow;
  26     int ret;
  27
  28     __set_app_type(__GUI_APP);
  29     _controlfp(0x10000, 0x30000);
  30
  31     szCmd = GetCommandLine();
  32     if (szCmd) {
  33         while (' ' == *szCmd)
  34             szCmd++;
  35         if ('\"' == *szCmd) {
  36             while (*++szCmd)
  37                 if ('\"' == *szCmd) {
  38                     szCmd++;
  39                     break;
  40                 }
  41         } else {
  42             while (*szCmd && ' ' != *szCmd)
  43                 szCmd++;
  44         }
  45         while (' ' == *szCmd)
  46             szCmd++;
  47     }
  48
  49     GetStartupInfo(&startinfo);
  50     fShow = startinfo.wShowWindow;
  51     if (0 == (startinfo.dwFlags & STARTF_USESHOWWINDOW))
  52         fShow = SW_SHOWDEFAULT;
  53
  54     ret = WinMain(GetModuleHandle(NULL), NULL, szCmd, fShow);
  55     exit(ret);
  56 }
  57
  58 int _runwinmain(int argc, char **argv)
  59 {
  60     char *szCmd, *p;
  61
  62     p = GetCommandLine();
  63     szCmd = NULL;
  64     if (argc > 1)
  65         szCmd = strstr(p, argv[1]);
  66     if (NULL == szCmd)
  67         szCmd = "";
  68     else if (szCmd > p && szCmd[-1] == '\"')
  69         --szCmd;
  70     _controlfp(0x10000, 0x30000);
  71     return WinMain(GetModuleHandle(NULL), NULL, szCmd, SW_SHOWDEFAULT);
  72 }