[newlib-cygwin.git] / winsup / cygwin / lib / libcmain.c

/* libcmain.c

   Copyright 1996, 1997, 1998, 2000, 2001, 2004, 2006, 2009 Red Hat, Inc.

This file is part of Cygwin.

This software is a copyrighted work licensed under the terms of the
Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
details. */

#include <windows.h>

#define SP " \t\n"

/* Allow apps which don't have a main to work, as long as they define WinMain */
int
main ()
{
  HMODULE x = GetModuleHandle (0);
  char *s = GetCommandLine ();
  STARTUPINFO si;
  char *nexts;

  s += strspn (s, SP);

  if (*s != '"')
    nexts = strpbrk (s, SP);
  else
    while ((nexts = strchr (s + 1, '"')) != NULL && nexts[-1] == '\\')
      s = nexts;

  if (!nexts)
    nexts = strchr (s, '\0');
  else
    nexts += strspn (nexts + 1, SP);

  GetStartupInfo (&si);

  return WinMain (x, 0, nexts,
		  ((si.dwFlags & STARTF_USESHOWWINDOW) != 0
		   ? si.wShowWindow
		   : SW_SHOWNORMAL));
}
Commit	Line	Data
14a3bc2f	1	/* libcmain.c
369d8a8f	2
bc837d22	3	Copyright 1996, 1997, 1998, 2000, 2001, 2004, 2006, 2009 Red Hat, Inc.
369d8a8f CF	4
	5	This file is part of Cygwin.
	6
	7	This software is a copyrighted work licensed under the terms of the
	8	Cygwin license. Please consult the file "CYGWIN_LICENSE" for
	9	details. */
	10
	11	#include <windows.h>
fc2eba36 CF	12
fc2eba36 CF	13	#define SP " \t\n"
369d8a8f	14
329a39eb	15	/* Allow apps which don't have a main to work, as long as they define WinMain */
14a3bc2f CF	16	int
14a3bc2f CF	17	main ()
369d8a8f	18	{
fc2eba36 CF	19	HMODULE x = GetModuleHandle (0);
fc2eba36 CF	20	char *s = GetCommandLine ();
369d8a8f	21	STARTUPINFO si;
fc2eba36 CF	22	char *nexts;
	23
	24	s += strspn (s, SP);
	25
	26	if (*s != '"')
	27	nexts = strpbrk (s, SP);
	28	else
	29	while ((nexts = strchr (s + 1, '"')) != NULL && nexts[-1] == '\\')
	30	s = nexts;
369d8a8f	31
fc2eba36 CF	32	if (!nexts)
	33	nexts = strchr (s, '\0');
	34	else
	35	nexts += strspn (nexts + 1, SP);
369d8a8f CF	36
	37	GetStartupInfo (&si);
	38
fc2eba36	39	return WinMain (x, 0, nexts,
14a3bc2f CF	40	((si.dwFlags & STARTF_USESHOWWINDOW) != 0
	41	? si.wShowWindow
	42	: SW_SHOWNORMAL));
369d8a8f	43	}