/*
	STDLIB32 for PMC
	(c) Ng Yew Choong (arjuna/sad little people) 1995
	args.c - command line argument processing
*/

#include "pmc.h"
#include "stdlib32.h"

static char cmdline[126] = "\0";
int argc = 1;
char *argv[64] = { NULL };

int get_args(void)	{
	int a;
	
	for(a = 0; a < 64; a++)	argv[a] = NULL;
	argv[0] = getexe();
	memcpy(cmdline, ((char*) rlp(pspbase)) + 130, 126);
	a = 0;
	while(1)	{
		while((cmdline[a] == ' ') || (cmdline[a] == '\t'))	a++;
		if(cmdline[a] == '\"')	{
			a++;
			argv[argc++] = cmdline+a;
			while(cmdline[a] != '\"')	{
				if(cmdline[a] == '\r')	break;
				a++;
			}
			if(cmdline[a] == '\r')	{
				break;
			}
			cmdline[a++] = 0;
			continue;
		}
		if(cmdline[a] == '\r')	break;
		argv[argc++] = cmdline+a;
		while(1)	{
			if(cmdline[a] == '\r')	break;
			if((cmdline[a] == ' ') || (cmdline[a] == '\t'))	break;
			a++;
		}
		if(cmdline[a] == '\r')	break;
		cmdline[a++] = 0;
	}
	cmdline[a] = 0;
	return 0;
}