tinycc/win32/lib/wincrt1.c

99 lines
2.3 KiB
C

//+---------------------------------------------------------------------------
// _UNICODE for tchar.h, UNICODE for API
#include <tchar.h>
#include <windows.h>
#include <stdlib.h>
#define __UNKNOWN_APP 0
#define __CONSOLE_APP 1
#define __GUI_APP 2
void __set_app_type(int);
void _controlfp(unsigned a, unsigned b);
#ifdef _UNICODE
#define __tgetmainargs __wgetmainargs
#define _twinstart _wwinstart
#define _runtwinmain _runwwinmain
int APIENTRY wWinMain(HINSTANCE, HINSTANCE, LPWSTR, int);
#else
#define __tgetmainargs __getmainargs
#define _twinstart _winstart
#define _runtwinmain _runwinmain
#endif
typedef struct
{
int newmode;
} _startupinfo; // CLI Vs GUI
int __cdecl __tgetmainargs(int *pargc, _TCHAR ***pargv, _TCHAR ***penv, int globb, _startupinfo*);
int _twinstart(void)
{
__TRY__
_TCHAR *szCmd;
STARTUPINFO startinfo;
int fShow;
int ret;
__set_app_type(__GUI_APP);
_controlfp(0x10000, 0x30000);
szCmd = GetCommandLine();
if (szCmd) {
while (__T(' ') == *szCmd)
szCmd++;
if (__T('\"') == *szCmd) {
while (*++szCmd)
if (__T('\"') == *szCmd) {
szCmd++;
break;
}
} else {
while (*szCmd && __T(' ') != *szCmd)
szCmd++;
}
while (__T(' ') == *szCmd)
szCmd++;
}
GetStartupInfo(&startinfo);
fShow = startinfo.wShowWindow;
if (0 == (startinfo.dwFlags & STARTF_USESHOWWINDOW))
fShow = SW_SHOWDEFAULT;
ret = _tWinMain(GetModuleHandle(NULL), NULL, szCmd, fShow);
exit(ret);
}
int _runtwinmain(int argc, /* as tcc passed in */ char **argv)
{
_TCHAR *szCmd, *p;
#ifdef UNICODE
int wargc;
_TCHAR **wargv, **wenv;
_startupinfo start_info = {0};
__tgetmainargs(&wargc, &wargv, &wenv, 0, &start_info);
if (argc < wargc)
wargv += wargc - argc;
else
argc = wargc;
#define argv wargv
#endif
p = GetCommandLine();
szCmd = NULL;
if (argc > 1)
szCmd = _tcsstr(p, argv[1]);
if (NULL == szCmd)
szCmd = __T("");
else if (szCmd > p && szCmd[-1] == __T('\"'))
--szCmd;
_controlfp(0x10000, 0x30000);
return _tWinMain(GetModuleHandle(NULL), NULL, szCmd, SW_SHOWDEFAULT);
}