view winmain.c @ 1102:cfe7d2b6bc16

Added DW_INT_TO_POINTER/DW_UINT_TO_POINTER/DW_POINTER_TO_INT/DW_POINTER_TO_UINT macros. These are used to cast between pointer and integers without generate warnings on 64bit systems. Converted Mac source and dwtest source to use them. Not sure if limits.h is available on all target platforms, will commit fixes as necessary.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Tue, 26 Jul 2011 03:09:41 +0000
parents bf42d08d72d7
children 32b5fba0b00a
line wrap: on
line source

/* Dynamic Windows stub file to allow Win32 applications
 * to use the main() entry point instead of WinMain().
 */

#include <windows.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <process.h>

#ifndef NODW
void Win32_Set_Instance(HINSTANCE hInstance);
#endif

char **_convertargs(int *count, char *start, HINSTANCE DWInstance)
{
	char *tmp, *argstart, **argv;
	int loc = 0, inquotes = 0;

	(*count) = 1;

	tmp = start;

	/* Count the number of entries */
	if(*start)
	{
		(*count)++;

		while(*tmp)
		{
			if(*tmp == '"' && inquotes)
				inquotes = 0;
			else if(*tmp == '"' && !inquotes)
				inquotes = 1;
			else if(*tmp == ' ' && !inquotes)
			{
				/* Push past any white space */
				while(*(tmp+1) == ' ')
					tmp++;
				/* If we aren't at the end of the command
				 * line increment the count.
				 */
				if(*(tmp+1))
					(*count)++;
			}
			tmp++;
		}
	}

	argv = (char **)malloc(sizeof(char *) * ((*count)+1));
	argv[0] = malloc(260);
	GetModuleFileName(DWInstance, argv[0], 260);

	argstart = tmp = start;

	if(*start)
	{
		loc = 1;

		while(*tmp)
		{
			if(*tmp == '"' && inquotes)
			{
				*tmp = 0;
				inquotes = 0;
			}
			else if(*tmp == '"' && !inquotes)
			{
				argstart = tmp+1;
				inquotes = 1;
			}
			else if(*tmp == ' ' && !inquotes)
			{
				*tmp = 0;
				argv[loc] = strdup(argstart);

				/* Push past any white space */
				while(*(tmp+1) == ' ')
					tmp++;

				/* Move the start pointer */
				argstart = tmp+1;

				/* If we aren't at the end of the command
				 * line increment the count.
				 */
				if(*(tmp+1))
					loc++;
			}
			tmp++;
		}
		if(*argstart)
			argv[loc] = strdup(argstart);
	}
	argv[loc+1] = NULL;
	return argv;
}

/* Ok this is a really big hack but what the hell ;) */
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	char **argv;
	int argc;

#ifndef NODW
	Win32_Set_Instance(hInstance);
#endif

	argv = _convertargs(&argc, lpCmdLine, hInstance);

	return main(argc, argv);
}