static int __cdecl pre_c_init(void)
{
_PVFV * onexitbegin;
/*
* create the onexit table.
*/
onexitbegin = (_PVFV *)_malloc_crt(32 * sizeof(_PVFV));
__onexitend = __onexitbegin = (_PVFV *)_encode_pointer(onexitbegin);
if ( onexitbegin == NULL )
/*
* cannot allocate minimal required
* size. generate failure to load DLL
*/
return 1;
*onexitbegin = (_PVFV) NULL;
/*
* Run the RTC initialization code for this DLL
*/
#ifdef _RTC
_RTC_Initialize();
atexit(_RTC_Terminate);
#endif /* _RTC */
#ifndef _SYSCRT
/*
* Register __clean_type_info_names so that we clean up all the
* type_info.names that are allocated
*/
atexit(__clean_type_info_names);
#endif /* _SYSCRT */
return 0;
}
int
__tmainCRTStartup(
void
) {
unsigned int osplatform = 0;
unsigned int winver = 0;
unsigned int winmajor = 0;
unsigned int winminor = 0;
unsigned int osver = 0;
int initret;
int mainret = 0;
OSVERSIONINFOA* posvi;
int managedapp;
#ifdef _WINMAIN_
_TUCHAR* lpszCommandLine;
STARTUPINFO StartupInfo;
__try {
/*
Note: MSDN specifically notes that GetStartupInfo returns no error, and throws unspecified SEH if it fails, so
the very general exception handler below is appropriate
*/
GetStartupInfo(&StartupInfo);
} __except (EXCEPTION_EXECUTE_HANDLER) {
return 255;
}
#endif /* _WINMAIN_ */
/*
* Dynamically allocate the OSVERSIONINFOA buffer, so we avoid
* triggering the /GS buffer overrun detection. That can't be
* used here, since the guard cookie isn't available until we
* initialize it from here!
*/
posvi = (OSVERSIONINFOA*)HeapAlloc(GetProcessHeap(), 0, sizeof(OSVERSIONINFOA));
if (!posvi) {
fast_error_exit(_RT_HEAP);
return 255;
}
/*
* Get the full Win32 version
*/
posvi->dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
if (!GetVersionExA(posvi)) {
HeapFree(GetProcessHeap(), 0, posvi);
return 255;
}
osplatform = posvi->dwPlatformId;
winmajor = posvi->dwMajorVersion;
winminor = posvi->dwMinorVersion;
/*
* The somewhat bizarre calculations of _osver and _winver are
* required for backward compatibility (used to use GetVersion)
*/
osver = (posvi->dwBuildNumber) & 0x07fff;
HeapFree(GetProcessHeap(), 0, posvi);
if (osplatform != VER_PLATFORM_WIN32_NT) {
osver |= 0x08000;
}
winver = (winmajor << 8) + winminor;
_set_osplatform(osplatform);
_set_winver(winver);
_set_winmajor(winmajor);
_set_winminor(winminor);
_set_osver(osver);
/*
* Determine if this is a managed application
*/
managedapp = check_managed_app();
if (!_heap_init(1)) { /* initialize heap */
fast_error_exit(_RT_HEAPINIT); /* write message and die */
}
if (!_mtinit()) { /* initialize multi-thread */
fast_error_exit(_RT_THREAD); /* write message and die */
}
/* Enable buffer count checking if linking against static lib */
_CrtSetCheckCount(TRUE);
/*
* Initialize the Runtime Checks stuff
*/
#ifdef _RTC
_RTC_Initialize();
#endif /* _RTC */
/*
* Guard the remainder of the initialization code and the call
* to user's main, or WinMain, function in a __try/__except
* statement.
*/
__try {
if (_ioinit() < 0) { /* initialize lowio */
_amsg_exit(_RT_LOWIOINIT);
}
/* get wide cmd line info */
_tcmdln = (_TSCHAR*)GetCommandLineT();
/* get wide environ info */
_tenvptr = (_TSCHAR*)GetEnvironmentStringsT();
if (_tsetargv() < 0) {
_amsg_exit(_RT_SPACEARG);
}
if (_tsetenvp() < 0) {
_amsg_exit(_RT_SPACEENV);
}
initret = _cinit(TRUE); /* do C data initialize */
if (initret != 0) {
_amsg_exit(initret);
}
#ifdef _WINMAIN_
lpszCommandLine = _twincmdln();
mainret = _tWinMain((HINSTANCE)&__ImageBase,
NULL,
lpszCommandLine,
StartupInfo.dwFlags & STARTF_USESHOWWINDOW
? StartupInfo.wShowWindow
: SW_SHOWDEFAULT
);
#else /* _WINMAIN_ */
_tinitenv = _tenviron;
mainret = _tmain(__argc, _targv, _tenviron);
#endif /* _WINMAIN_ */
if (!managedapp) {
exit(mainret);
}
_cexit();
} __except (_XcptFilter(GetExceptionCode(), GetExceptionInformation())) {
/*
* Should never reach here
*/
mainret = GetExceptionCode();
if (!managedapp) {
_exit(mainret);
}
_c_exit();
} /* end of try - except */
return mainret;
}
/*
* routine in DLL to do initialization (in this case, C++ constructors)
*/
extern void __cdecl _initterm(_PVFV *, _PVFV *);
#ifdef _WINMAIN_
#ifdef WPRFLAG
int wWinMainCRTStartup(
#else /* WPRFLAG */
int WinMainCRTStartup(
#endif /* WPRFLAG */
#else /* _WINMAIN_ */
#ifdef WPRFLAG
int wmainCRTStartup(
#else /* WPRFLAG */
int mainCRTStartup(
#endif /* WPRFLAG */
#endif /* _WINMAIN_ */
void
)
{
int argc = 0; /* three standard arguments to main */
_TSCHAR **argv = NULL;
_TSCHAR **envp = NULL;
int argret = 0;
#ifdef _WINMAIN_
_TUCHAR *lpszCommandLine;
STARTUPINFO StartupInfo;
#endif /* _WINMAIN_ */
#ifdef WPRFLAG
int envp_count = 0;
#endif
//_startupinfo startinfo;
/*
* Determine if this is a managed application
*/
//managedapp = check_managed_app();
/*
* Set __app_type properly
*/
#ifdef _WINMAIN_
//__set_app_type(_GUI_APP);
#else /* _WINMAIN_ */
//__set_app_type(_CONSOLE_APP);
#endif /* _WINMAIN_ */
#ifdef _WINMAIN_
#ifdef WPRFLAG
dbgmsg("wWinMainCRTStartup()");
#else
dbgmsg("WinMainCRTStartup()");
#endif
#else
#ifdef WPRFLAG
dbgmsg("wmainCRTStartup()");
#else
dbgmsg("mainCRTStartup()");
#endif
#endif
/*
* Mark this module as an EXE file so that atexit/_onexit
* will do the right thing when called, including for C++
* d-tors.
*/
__onexitbegin = __onexitend = (_PVFV *)(-1);
dbgmsg("OK1b");
/*
* Propogate the _fmode and _commode variables to the DLL
* (crash in crtdll.dll...?)
*/
//*_IMP___FMODE = _fmode;
dbgmsg("OK1c");
//*_IMP___COMMODE = _commode;
dbgmsg("OK1d");
#ifdef _M_IX86
/*
* Set the local copy of the Pentium FDIV adjustment flag
* (not supported by crtdll.dll)
*/
//_adjust_fdiv = * _imp___adjust_fdiv;
#endif /* _M_IX86 */
dbgmsg("OK2");
/*
* Run the RTC initialization code for this DLL
*/
#ifdef _RTC
_RTC_Initialize();
#endif /* _RTC */
/*
* Call _setargv(), which will trigger a call to __setargv() if
* SETARGV.OBJ is linked with the EXE. If SETARGV.OBJ is not
* linked with the EXE, a dummy _setargv() will be called.
*/
#ifdef WPRFLAG
//_wsetargv();
#else /* WPRFLAG */
//_setargv();
#endif /* WPRFLAG */
/*
* If the user has supplied a _matherr routine then set
* __pusermatherr to point to it.
*/
// if ( !__defaultmatherr )
// __setusermatherr(_matherr);
#ifdef _M_IX86
//_setdefaultprecision();
#endif /* _M_IX86 */
/*
* Do runtime startup initializers.
*
* Note: the only possible entry we'll be executing here is for
* __lconv_init, pulled in from charmax.obj only if the EXE was
* compiled with -J. All other .CRT$XI* initializers are only
* run as part of the CRT itself, and so for the CRT DLL model
* are not found in the EXE. For that reason, we call _initterm,
* not _initterm_e, because __lconv_init will never return failure,
* and _initterm_e is not exported from the CRT DLL.
*
* Note further that, when using the CRT DLL, executing the
* .CRT$XI* initializers is only done for an EXE, not for a DLL
* using the CRT DLL. That is to make sure the -J setting for
* the EXE is not overriden by that of any DLL.
*/
//_initterm( __xi_a, __xi_z );
#ifdef _RTC
atexit(_RTC_Terminate);
#endif /* _RTC */
/*
* Get the arguments for the call to main. Note this must be
* done explicitly, rather than as part of the dll's
* initialization, to implement optional expansion of wild
* card chars in filename args
*/
dbgmsg("OK3");
//startinfo.newmode = 0;
#ifdef WPRFLAG
_wcmdln = GetCommandLineW();
argv = (_TSCHAR**)CommandLineToArgvW(_wcmdln, &argc);
if (argv == NULL)
FatalAppExitA(0, "This application requires Windows NT.");
_wpgmptr = (wchar_t*)argv[0];
__wargv = (wchar_t**)argv;
__argc = argc;
_wenviron[0] = GetEnvironmentStringsW();
while ((_wenviron[envp_count][0] != 0) &
(envp_count < MAX_WENVIRON_COUNT))
{
_wenviron[envp_count+1] = _wenviron[envp_count]+
wcslen(_wenviron[envp_count])+1;
envp_count++;
}
if ((argv == NULL) | (envp_count >= MAX_WENVIRON_COUNT))
argret = -1;
if (argret < 0)
_amsg_exit(_RT_SPACEARG);
_wenviron[envp_count] = NULL;
envp = (_TSCHAR**)_wenviron;
#else /* WPRFLAG */
argret = __GetMainArgs(&argc, &argv, &envp,
0, NULL /*&startinfo*/);
if (argv == NULL)
_amsg_exit(_RT_SPACEARG);
__argc = argc;
__argv = argv;
_environ = envp;
_pgmptr = argv[0];
#endif
dbgmsg("OK4");
/*
* do C++ constructors (initializers) specific to this EXE
*/
//_initterm( __xc_a, __xc_z );
#ifdef _WINMAIN_
/*
* Skip past program name (first token in command line).
* Check for and handle quoted program name.
*/
#ifdef WPRFLAG
/* OS may not support "W" flavors */
if (_wcmdln == NULL)
FatalAppExitA(0, "This application requires Windows NT.");
lpszCommandLine = (wchar_t *)_wcmdln;
#else /* WPRFLAG */
lpszCommandLine = (unsigned char *)_acmdln;
#endif /* WPRFLAG */
if ( *lpszCommandLine == DQUOTECHAR ) {
/*
* Scan, and skip over, subsequent characters until
* another double-quote or a null is encountered.
*/
while ( *++lpszCommandLine && (*lpszCommandLine
!= DQUOTECHAR) );
/*
* If we stopped on a double-quote (usual case), skip
* over it.
*/
if ( *lpszCommandLine == DQUOTECHAR )
lpszCommandLine++;
}
while (*lpszCommandLine > SPACECHAR)
lpszCommandLine++;
if (*lpszCommandLine >= SPACECHAR)
lpszCommandLine++;
dbgmsg("OK5");
/*
* Skip past any white space preceeding the second token.
*/
while (*lpszCommandLine && (*lpszCommandLine <= SPACECHAR)) {
lpszCommandLine++;
}
StartupInfo.dwFlags = 0;
GetStartupInfo( &StartupInfo );
#ifdef WPRFLAG
__winitenv = (wchar_t**)envp;
exit(wWinMain(
#else /* WPRFLAG */
__initenv = envp;
exit(WinMain(
#endif /* WPRFLAG */
GetModuleHandleA(NULL),
NULL,
(LPTSTR)lpszCommandLine,
StartupInfo.dwFlags & STARTF_USESHOWWINDOW
? StartupInfo.wShowWindow
: SW_SHOWDEFAULT
));
#else /* _WINMAIN_ */
#ifdef WPRFLAG
dbgmsg("OK6");
exit(wmain(argc, (wchar_t**)argv, (wchar_t**)envp));
#else /* WPRFLAG */
dbgmsg("OK6");
exit(main(argc, argv, envp));
#endif /* WPRFLAG */
#endif /* _WINMAIN_ */
}
BOOL WINAPI _CRT_INIT(
HANDLE hDllHandle,
DWORD dwReason,
LPVOID lpreserved
) {
unsigned int osplatform = 0;
unsigned int winver = 0;
unsigned int winmajor = 0;
unsigned int winminor = 0;
unsigned int osver = 0;
/*
* Start-up code only gets executed when the process is initialized
*/
if (dwReason == DLL_PROCESS_ATTACH) {
/*
* Dynamically allocate the OSVERSIONINFOA buffer, so we avoid
* triggering the /GS buffer overrun detection. That can't be
* used here, since the guard cookie isn't available until we
* initialize it from here!
*/
OSVERSIONINFOA* posvi =
(OSVERSIONINFOA*)HeapAlloc(GetProcessHeap(), 0, sizeof(OSVERSIONINFOA));
if (!posvi) {
return FALSE;
}
/*
* Get the full Win32 version
*/
posvi->dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
if (!GetVersionExA(posvi)) {
HeapFree(GetProcessHeap(), 0, posvi);
return FALSE;
}
osplatform = posvi->dwPlatformId;
winmajor = posvi->dwMajorVersion;
winminor = posvi->dwMinorVersion;
/*
* The somewhat bizarre calculations of _osver and _winver are
* required for backward compatibility (used to use GetVersion)
*/
osver = (posvi->dwBuildNumber) & 0x07fff;
HeapFree(GetProcessHeap(), 0, posvi);
if (osplatform != VER_PLATFORM_WIN32_NT) {
osver |= 0x08000;
}
winver = (winmajor << 8) + winminor;
_set_osplatform(osplatform);
_set_winver(winver);
_set_winmajor(winmajor);
_set_winminor(winminor);
_set_osver(osver);
if (!_heap_init(1)) { /* initialize heap */
return FALSE; /* fail to load DLL */
}
if (!_mtinit()) { /* initialize multi-thread */
_heap_term(); /* heap is now invalid! */
return FALSE; /* fail to load DLL */
}
/*
* Initialize the Runtime Checks stuff
*/
#ifdef _RTC
_RTC_Initialize();
#endif /* _RTC */
_acmdln = (char*)GetCommandLineA();
_aenvptr = (char*)__crtGetEnvironmentStringsA();
if (_ioinit() < 0) { /* initialize lowio */
_mtterm(); /* free TLS index, call _mtdeletelocks() */
_heap_term(); /* heap is now invalid! */
return FALSE; /* fail to load DLL */
}
if (_setargv() < 0 || /* get cmd line info */
_setenvp() < 0 || /* get environ info */
_cinit(FALSE) != 0) { /* do C data initialize, but don't init floating point */
_ioterm(); /* shut down lowio */
_mtterm(); /* free TLS index, call _mtdeletelocks() */
_heap_term(); /* heap is now invalid! */
return FALSE; /* fail to load DLL */
}
/* Enable buffer count checking if linking against static lib */
_CrtSetCheckCount(TRUE);
/*
* increment flag to indicate process attach notification
* has been received
*/
__proc_attached++;
} else if (dwReason == DLL_PROCESS_DETACH) {
if (__proc_attached > 0) {
__proc_attached--;
/*
* Any basic clean-up code that goes here must be duplicated
* below in _DllMainCRTStartup for the case where the user's
* DllMain() routine fails on a Process Attach notification.
* This does not include calling user C++ destructors, etc.
*/
if (_C_Termination_Done == FALSE) {
_cexit();
}
#ifdef _DEBUG
/* Dump all memory leaks */
if (_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) & _CRTDBG_LEAK_CHECK_DF) {
_CrtDumpMemoryLeaks();
}
#endif /* _DEBUG */
/*
* What remains is to clean up the system resources we have
* used (handles, critical sections, memory,...,etc.). This
* needs to be done if the whole process is NOT terminating.
*/
#ifndef _DEBUG
if (lpreserved == NULL) {
#endif /* _DEBUG */
/*
* The process is NOT terminating so we must clean up...
*/
/* Shut down lowio */
_ioterm();
_mtterm();
/* This should be the last thing the C run-time does */
_heap_term(); /* heap is now invalid! */
#ifndef _DEBUG
}
#endif /* _DEBUG */
} else
/* no prior process attach, just return */
{
return FALSE;
}
} else if (dwReason == DLL_THREAD_ATTACH) {
_ptiddata ptd;
/* Initialize FlsGetValue function pointer */
__set_flsgetvalue();
if (((ptd = _calloc_crt(1, sizeof(struct _tiddata))) != NULL)) {
if (FLS_SETVALUE(__flsindex, (LPVOID)ptd)) {
/*
* Initialize of per-thread data
*/
_initptd(ptd, NULL);
ptd->_tid = GetCurrentThreadId();
ptd->_thandle = (uintptr_t)(-1);
} else {
_free_crt(ptd);
return FALSE;
}
} else {
return FALSE;
}
} else if (dwReason == DLL_THREAD_DETACH) {
_freeptd(NULL); /* free up per-thread CRT data */
}
return TRUE ;
}
static int __cdecl pre_c_init(void) {
/*
* Determine if this is a managed application
*/
managedapp = check_managed_app();
/*
* Set __app_type properly
*/
#ifdef _WINMAIN_
__set_app_type(_GUI_APP);
#else /* _WINMAIN_ */
__set_app_type(_CONSOLE_APP);
#endif /* _WINMAIN_ */
/*
* Mark this module as an EXE file so that atexit/_onexit
* will do the right thing when called, including for C++
* d-tors.
*/
__onexitbegin = __onexitend = (_PVFV*)_encode_pointer((_PVFV*)(-1));
/*
* Propogate the _fmode and _commode variables to the DLL
*/
*_IMP___FMODE = _fmode;
*_IMP___COMMODE = _commode;
#ifdef _M_IX86
/*
* Set the local copy of the Pentium FDIV adjustment flag
*/
_adjust_fdiv = * _imp___adjust_fdiv;
#endif /* _M_IX86 */
/*
* Run the RTC initialization code for this DLL
*/
#ifdef _RTC
_RTC_Initialize();
#endif /* _RTC */
/*
* Call _setargv(), which will trigger a call to __setargv() if
* SETARGV.OBJ is linked with the EXE. If SETARGV.OBJ is not
* linked with the EXE, a dummy _setargv() will be called.
*/
#ifdef WPRFLAG
_wsetargv();
#else /* WPRFLAG */
_setargv();
#endif /* WPRFLAG */
/*
* If the user has supplied a _matherr routine then set
* __pusermatherr to point to it.
*/
if (!__defaultmatherr) {
__setusermatherr(_matherr);
}
#ifdef _M_IX86
_setdefaultprecision();
#endif /* _M_IX86 */
/* Enable per-thread locale if user asked for it */
if (__globallocalestatus == -1) {
_configthreadlocale(-1);
}
return 0;
}
