Subversion Repositories planix.SVN

/*
 * usb/disk - usb mass storage file server
 */
#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <thread.h>
#include <disk.h>
#include "scsireq.h"
#include "usb.h"
#include "usbfs.h"
#include "ums.h"

enum
{
        Arglen = 80,
};

static void
usage(void)
{
        fprint(2, "usage: %s [-Dd] [-N nb] [-m mnt] [-s srv] [dev...]\n", argv0);
        threadexitsall("usage");
}

static int csps[] = {
        CSP(Clstorage,Subatapi,Protobulk),
        CSP(Clstorage,Sub8070,Protobulk),
        CSP(Clstorage,Subscsi,Protobulk),
        0,
};

void
threadmain(int argc, char **argv)
{
        char args[Arglen];
        char *as, *ae, *srv, *mnt;

        srv = nil;
        mnt = "/n/disk";

        quotefmtinstall();
        ae = args+sizeof(args);
        as = seprint(args, ae, "disk");
        ARGBEGIN{
        case 'D':
                usbfsdebug++;
                break;
        case 'd':
                usbdebug++;
                as = seprint(as, ae, " -d");
                break;
        case 'N':
                as = seprint(as, ae, " -N %s", EARGF(usage()));
                break;
        case 'm':
                mnt = EARGF(usage());
                break;
        case 's':
                srv = EARGF(usage());
                break;
        default:
                usage();
        }ARGEND

        rfork(RFNOTEG);
        threadsetgrp(threadid());
        fmtinstall('U', Ufmt);
        usbfsinit(srv, mnt, &usbdirfs, MBEFORE);
        startdevs(args, argv, argc, matchdevcsp, csps, diskmain);
        threadexits(nil);
}