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WebSVN – planix.SVN – Blame – /os/branches/feature_unix/sys/src/cmd/usb/disk/main.c – Rev 2

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/*
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 * usb/disk - usb mass storage file server
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 */
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#include <u.h>
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#include <libc.h>
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#include <fcall.h>
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#include <thread.h>
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#include <disk.h>
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#include "scsireq.h"
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#include "usb.h"
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#include "usbfs.h"
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#include "ums.h"
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enum
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{
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	Arglen = 80,
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};
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static void
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usage(void)
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{
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	fprint(2, "usage: %s [-Dd] [-N nb] [-m mnt] [-s srv] [dev...]\n", argv0);
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	threadexitsall("usage");
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}
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static int csps[] = {
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	CSP(Clstorage,Subatapi,Protobulk),
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	CSP(Clstorage,Sub8070,Protobulk),
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	CSP(Clstorage,Subscsi,Protobulk),
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	0,
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};
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void
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threadmain(int argc, char **argv)
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{
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	char args[Arglen];
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	char *as, *ae, *srv, *mnt;
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	srv = nil;
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	mnt = "/n/disk";
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	quotefmtinstall();
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	ae = args+sizeof(args);
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	as = seprint(args, ae, "disk");
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	ARGBEGIN{
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	case 'D':
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		usbfsdebug++;
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		break;
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	case 'd':
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		usbdebug++;
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		as = seprint(as, ae, " -d");
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		break;
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	case 'N':
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		as = seprint(as, ae, " -N %s", EARGF(usage()));
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		break;
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	case 'm':
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		mnt = EARGF(usage());
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		break;
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	case 's':
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		srv = EARGF(usage());
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		break;
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	default:
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		usage();
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	}ARGEND
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	rfork(RFNOTEG);
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	threadsetgrp(threadid());
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	fmtinstall('U', Ufmt);
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	usbfsinit(srv, mnt, &usbdirfs, MBEFORE);
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	startdevs(args, argv, argc, matchdevcsp, csps, diskmain);
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	threadexits(nil);
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}