USBDevice *usb_msd_init(const char *filename)

{

    static int nr=0;

    char id[8];

    QemuOpts *opts;

    DriveInfo *dinfo;

    USBDevice *dev;

    int fatal_error;

    const char *p1;

    char fmt[32];



    /* parse -usbdevice disk: syntax into drive opts */

    snprintf(id, sizeof(id), "usb%d", nr++);

    opts = qemu_opts_create(&qemu_drive_opts, id, 0);



    p1 = strchr(filename, ':');

    if (p1++) {

        const char *p2;



        if (strstart(filename, "format=", &p2)) {

            int len = MIN(p1 - p2, sizeof(fmt));

            pstrcpy(fmt, len, p2);

            qemu_opt_set(opts, "format", fmt);

        } else if (*filename != ':') {

            printf("unrecognized USB mass-storage option %s\n", filename);

            return NULL;

        }

        filename = p1;

    }

    if (!*filename) {

        printf("block device specification needed\n");

        return NULL;

    }

    qemu_opt_set(opts, "file", filename);

    qemu_opt_set(opts, "if", "none");



    /* create host drive */

    dinfo = drive_init(opts, NULL, &fatal_error);

    if (!dinfo) {

        qemu_opts_del(opts);

        return NULL;

    }



    /* create guest device */

    dev = usb_create(NULL /* FIXME */, "QEMU USB MSD");

    qdev_prop_set_drive(&dev->qdev, "drive", dinfo);

    qdev_init(&dev->qdev);



    return dev;

}

USBDevice *usb_msd_init(const char *filename)

{

    static int nr=0;

    char id[8];

    QemuOpts *opts;

    DriveInfo *dinfo;

    USBDevice *dev;

    int fatal_error;

    const char *p1;

    char fmt[32];



    

    snprintf(id, sizeof(id), "usb%d", nr++);

    opts = qemu_opts_create(&qemu_drive_opts, id, 0);



    p1 = strchr(filename, ':');

    if (p1++) {

        const char *p2;



        if (strstart(filename, "format=", &p2)) {

            int len = MIN(p1 - p2, sizeof(fmt));

            pstrcpy(fmt, len, p2);

            qemu_opt_set(opts, "format", fmt);

        } else if (*filename != ':') {

            printf("unrecognized USB mass-storage option %s\n", filename);

            return NULL;

        }

        filename = p1;

    }

    if (!*filename) {

        printf("block device specification needed\n");

        return NULL;

    }

    qemu_opt_set(opts, "file", filename);

    qemu_opt_set(opts, "if", "none");



    

    dinfo = drive_init(opts, NULL, &fatal_error);

    if (!dinfo) {

        qemu_opts_del(opts);

        return NULL;

    }



    

    dev = usb_create(NULL , "QEMU USB MSD");

    qdev_prop_set_drive(&dev->qdev, "drive", dinfo);

    qdev_init(&dev->qdev);



    return dev;

}

    qdev_init(&dev->qdev);
USBDevice *FUNC_0(const char *filename)

{

    static int VAR_0=0;

    char VAR_1[8];

    QemuOpts *opts;

    DriveInfo *dinfo;

    USBDevice *dev;

    int VAR_2;

    const char *VAR_3;

    char VAR_4[32];



    

    snprintf(VAR_1, sizeof(VAR_1), "usb%d", VAR_0++);

    opts = qemu_opts_create(&qemu_drive_opts, VAR_1, 0);



    VAR_3 = strchr(filename, ':');

    if (VAR_3++) {

        const char *VAR_5;



        if (strstart(filename, "format=", &VAR_5)) {

            int VAR_6 = MIN(VAR_3 - VAR_5, sizeof(VAR_4));

            pstrcpy(VAR_4, VAR_6, VAR_5);

            qemu_opt_set(opts, "format", VAR_4);

        } else if (*filename != ':') {

            printf("unrecognized USB mass-storage option %s\n", filename);

            return NULL;

        }

        filename = VAR_3;

    }

    if (!*filename) {

        printf("block device specification needed\n");

        return NULL;

    }

    qemu_opt_set(opts, "file", filename);

    qemu_opt_set(opts, "if", "none");



    

    dinfo = drive_init(opts, NULL, &VAR_2);

    if (!dinfo) {

        qemu_opts_del(opts);

        return NULL;

    }



    

    dev = usb_create(NULL , "QEMU USB MSD");

    qdev_prop_set_drive(&dev->qdev, "drive", dinfo);

    qdev_init(&dev->qdev);



    return dev;

}

USBDevice *FUNC_0(const char *filename)
{ static int VAR_0=0; char VAR_1[8]; QemuOpts *opts; DriveInfo *dinfo; USBDevice *dev; int VAR_2; const char *VAR_3; char VAR_4[32]; snprintf(VAR_1, sizeof(VAR_1), "usb%d", VAR_0++); opts = qemu_opts_create(&qemu_drive_opts, VAR_1, 0); VAR_3 = strchr(filename, ':'); if (VAR_3++) { const char *VAR_5; if (strstart(filename, "format=", &VAR_5)) { int VAR_6 = MIN(VAR_3 - VAR_5, sizeof(VAR_4)); pstrcpy(VAR_4, VAR_6, VAR_5); qemu_opt_set(opts, "format", VAR_4); } else if (*filename != ':') { printf("unrecognized USB mass-storage option %s\n", filename); return NULL; } filename = VAR_3; } if (!*filename) { printf("block device specification needed\n"); return NULL; } qemu_opt_set(opts, "file", filename); qemu_opt_set(opts, "if", "none"); dinfo = drive_init(opts, NULL, &VAR_2); if (!dinfo) { qemu_opts_del(opts); return NULL; } dev = usb_create(NULL , "QEMU USB MSD"); qdev_prop_set_drive(&dev->qdev, "drive", dinfo); qdev_init(&dev->qdev); return dev; }