WINBOOL WINAPI
DllMainCRTStartup (HANDLE hDllHandle, DWORD dwReason, LPVOID lpreserved)
{
mingw_app_type = 0;
if (dwReason == DLL_PROCESS_ATTACH)
{
__security_init_cookie ();
#ifdef _WIN64
__mingw_init_ehandler ();
#endif
}
return __DllMainCRTStartup (hDllHandle, dwReason, lpreserved);
}
__declspec(noinline) int
__tmainCRTStartup (void)
{
_TCHAR *lpszCommandLine = NULL;
STARTUPINFO StartupInfo;
WINBOOL inDoubleQuote = FALSE;
memset (&StartupInfo, 0, sizeof (STARTUPINFO));
if (mingw_app_type)
GetStartupInfo (&StartupInfo);
{
void *lock_free = NULL;
void *fiberid = ((PNT_TIB)NtCurrentTeb())->StackBase;
int nested = FALSE;
while((lock_free = InterlockedCompareExchangePointer ((volatile PVOID *) &__native_startup_lock,
fiberid, 0)) != 0)
{
if (lock_free == fiberid)
{
nested = TRUE;
break;
}
Sleep(1000);
}
if (__native_startup_state == __initializing)
{
_amsg_exit (31);
}
else if (__native_startup_state == __uninitialized)
{
__native_startup_state = __initializing;
_initterm ((_PVFV *)(void *)__xi_a, (_PVFV *)(void *) __xi_z);
}
else
has_cctor = 1;
if (__native_startup_state == __initializing)
{
_initterm (__xc_a, __xc_z);
__native_startup_state = __initialized;
}
_ASSERTE(__native_startup_state == __initialized);
if (! nested)
(VOID)InterlockedExchangePointer ((volatile PVOID *) &__native_startup_lock, 0);
if (__dyn_tls_init_callback != NULL)
__dyn_tls_init_callback (NULL, DLL_THREAD_ATTACH, NULL);
_pei386_runtime_relocator ();
__mingw_oldexcpt_handler = SetUnhandledExceptionFilter (_gnu_exception_handler);
#ifdef _WIN64
__mingw_init_ehandler ();
#endif
__mingw_prepare_except_for_msvcr80_and_higher ();
_fpreset ();
if (mingw_app_type)
{
#ifdef WPRFLAG
lpszCommandLine = (_TCHAR *) _wcmdln;
#else
lpszCommandLine = (char *) _acmdln;
#endif
while (*lpszCommandLine > SPACECHAR || (*lpszCommandLine&&inDoubleQuote))
{
if (*lpszCommandLine == DQUOTECHAR)
inDoubleQuote = !inDoubleQuote;
#ifdef _MBCS
if (_ismbblead (*lpszCommandLine))
{
if (lpszCommandLine) /* FIXME: Why this check? Should I check for *lpszCommandLine != 0 too? */
lpszCommandLine++;
}
#endif
++lpszCommandLine;
}
while (*lpszCommandLine && (*lpszCommandLine <= SPACECHAR))
lpszCommandLine++;
__mingw_winmain_hInstance = (HINSTANCE) &__ImageBase;
__mingw_winmain_lpCmdLine = lpszCommandLine;
__mingw_winmain_nShowCmd = StartupInfo.dwFlags & STARTF_USESHOWWINDOW ?
StartupInfo.wShowWindow : SW_SHOWDEFAULT;
}
duplicate_ppstrings (argc, &argv);
#ifdef WPRFLAG
__winitenv = envp;
/* C++ initialization.
gcc inserts this call automatically for a function called main, but not for wmain. */
__main ();
mainret = wmain (argc, argv, envp);
#else
__initenv = envp;
mainret = main (argc, argv, envp);
#endif
if (!managedapp)
exit (mainret);
if (has_cctor == 0)
_cexit ();
}
return mainret;
}
