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#include <u.h>
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#include <libc.h>
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#include <../boot/boot.h>
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static char *paqfile;
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void
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configembed(Method *m)
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{
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	if(*sys == '/' || *sys == '#'){
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		/*
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		 *  if the user specifies the disk in the boot cmd or
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		 * 'root is from' prompt, use it
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		 */
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		paqfile = sys;
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	} else if(m->arg){
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		/*
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		 *  a default is supplied when the kernel is made
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		 */
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		paqfile = m->arg;
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	}
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}
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int
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connectembed(void)
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{
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	int i, p[2];
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	Dir *dir;
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	char **arg, **argp;
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	dir = dirstat("/boot/paqfs");
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	if(dir == nil)
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		return -1;
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	free(dir);
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	dir = dirstat(paqfile);
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	if(dir == nil || dir->mode & DMDIR)
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		return -1;
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	free(dir);
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	print("paqfs...");
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	if(bind("#c", "/dev", MREPL) < 0)
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		fatal("bind #c");
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	if(bind("#p", "/proc", MREPL) < 0)
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		fatal("bind #p");
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	if(pipe(p)<0)
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		fatal("pipe");
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	switch(fork()){
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	case -1:
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		fatal("fork");
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	case 0:
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		arg = malloc((bargc+5)*sizeof(char*));
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		argp = arg;
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		*argp++ = "/boot/paqfs";
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		*argp++ = "-iv";
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		*argp++ = paqfile;
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		for(i=1; i<bargc; i++)
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			*argp++ = bargv[i];
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		*argp = 0;
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		dup(p[0], 0);
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		dup(p[1], 1);
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		close(p[0]);
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		close(p[1]);
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		exec("/boot/paqfs", arg);
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		fatal("can't exec paqfs");
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	default:
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		break;
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	}
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	waitpid();
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	close(p[1]);
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	return p[0];
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}