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#include <u.h>
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#include <libc.h>
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#include <auth.h>
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#include <fcall.h>
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#include <thread.h>
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#include <9p.h>
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#include "flashfs.h"
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extern int	chatty9p;
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static void
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usage(void)
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{
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	fprint(2, "usage: %s [-rD] [-n nsect] [-z sectsize] [-m mount] [-f file]\n", argv0);
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	exits("usage");
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}
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static ulong
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argval(char *arg)
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{
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	long v;
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	char *extra;
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	if(arg == nil)
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		usage();
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	v = strtol(arg, &extra, 0);
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	if(*extra || v <= 0)
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		usage();
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	return v;
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}
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void
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main(int argc, char **argv)
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{
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	int ro;
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	char *file, *mount;
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	mount = "/n/brzr";
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	ro = 0;
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	file = "/dev/flash/fs";
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	ARGBEGIN {
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	case 'D':
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		chatty9p++;
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		break;
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	case 'r':
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		ro++;
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		break;
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	case 'n':
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		nsects = argval(ARGF());
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		break;
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	case 'z':
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		sectsize = argval(ARGF());
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		break;
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	case 'f':
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		file = ARGF();
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		break;
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	case 'm':
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		mount = ARGF();
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		break;
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	default:
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		usage();
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	} ARGEND
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	if(argc != 0)
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		usage();
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	initdata(file, 0);
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	sectbuff = emalloc9p(sectsize);
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	einit();
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	loadfs(ro);
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	serve(mount);
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	exits(nil);
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}