USBDevice *usb_msd_init(const char *filename)
{
MSDState *s;
BlockDriverState *bdrv;
s = qemu_mallocz(sizeof(MSDState));
if (!s)
return NULL;
bdrv = bdrv_new("usb");
if (bdrv_open(bdrv, filename, 0) < 0)
goto fail;
if (qemu_key_check(bdrv, filename))
goto fail;
s->bs = bdrv;
s->dev.speed = USB_SPEED_FULL;
s->dev.handle_packet = usb_generic_handle_packet;
s->dev.handle_reset = usb_msd_handle_reset;
s->dev.handle_control = usb_msd_handle_control;
s->dev.handle_data = usb_msd_handle_data;
s->dev.handle_destroy = usb_msd_handle_destroy;
snprintf(s->dev.devname, sizeof(s->dev.devname), "QEMU USB MSD(%.16s)",
filename);
s->scsi_dev = scsi_disk_init(bdrv, 0, usb_msd_command_complete, s);
usb_msd_handle_reset((USBDevice *)s);
return (USBDevice *)s;
fail:
qemu_free(s);
return NULL;
}
static int usb_msd_initfn(USBDevice *dev)
{
MSDState *s = DO_UPCAST(MSDState, dev, dev);
if (!s->dinfo || !s->dinfo->bdrv) {
qemu_error("usb-msd: drive property not set\n");
return -1;
}
s->dev.speed = USB_SPEED_HIGH;
scsi_bus_new(&s->bus, &s->dev.qdev, 0, 1, usb_msd_command_complete);
s->scsi_dev = scsi_bus_legacy_add_drive(&s->bus, s->dinfo, 0);
s->bus.qbus.allow_hotplug = 0;
usb_msd_handle_reset(dev);
if (bdrv_key_required(s->dinfo->bdrv)) {
if (s->dev.qdev.hotplugged) {
monitor_read_bdrv_key_start(cur_mon, s->dinfo->bdrv,
usb_msd_password_cb, s);
s->dev.auto_attach = 0;
} else {
autostart = 0;
}
}
return 0;
}
USBDevice *usb_msd_init(const char *filename, BlockDriverState **pbs)
{
MSDState *s;
BlockDriverState *bdrv;
BlockDriver *drv = NULL;
const char *p1;
char fmt[32];
p1 = strchr(filename, ':');
if (p1++) {
const char *p2;
if (strstart(filename, "format=", &p2)) {
int len = MIN(p1 - p2, sizeof(fmt));
pstrcpy(fmt, len, p2);
drv = bdrv_find_format(fmt);
if (!drv) {
printf("invalid format %s\n", fmt);
return NULL;
}
} 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;
}
s = qemu_mallocz(sizeof(MSDState));
bdrv = bdrv_new("usb");
if (bdrv_open2(bdrv, filename, 0, drv) < 0)
goto fail;
s->bs = bdrv;
*pbs = bdrv;
s->dev.speed = USB_SPEED_FULL;
s->dev.handle_packet = usb_generic_handle_packet;
s->dev.handle_reset = usb_msd_handle_reset;
s->dev.handle_control = usb_msd_handle_control;
s->dev.handle_data = usb_msd_handle_data;
s->dev.handle_destroy = usb_msd_handle_destroy;
snprintf(s->dev.devname, sizeof(s->dev.devname), "QEMU USB MSD(%.16s)",
filename);
s->scsi_dev = scsi_disk_init(bdrv, 0, usb_msd_command_complete, s);
usb_msd_handle_reset((USBDevice *)s);
return (USBDevice *)s;
fail:
qemu_free(s);
return NULL;
}
USBDevice *usb_msd_init(const TCHAR *filename)
{
MSDState *s;
s = (MSDState*)qemu_mallocz(sizeof(MSDState));
if (!s)
return NULL;
s->hfile = NULL;
s->hfile = wfopen(filename, TEXT("r+b"));
if (!s->hfile) {
fprintf(stderr, "usb-msd: Could not open image file\n");
return NULL;
}
s->last_cmd = -1;
s->dev.speed = USB_SPEED_FULL;
s->dev.handle_packet = usb_generic_handle_packet;
s->dev.handle_reset = usb_msd_handle_reset;
s->dev.handle_control = usb_msd_handle_control;
s->dev.handle_data = usb_msd_handle_data;
s->dev.handle_destroy = usb_msd_handle_destroy;
sprintf(s->dev.devname, "QEMU USB MSD(%.16s)",
filename);
usb_msd_handle_reset((USBDevice *)s);
return (USBDevice *)s;
}
USBDevice *MsdDevice::CreateDevice(int port)
{
MSDState *s = (MSDState *)qemu_mallocz(sizeof(MSDState));
if (!s)
return NULL;
//CONFIGVARIANT varApi(N_DEVICE_API, CONFIG_TYPE_CHAR);
//LoadSetting(port, DEVICENAME, varApi);
std::string api = *MsdDevice::APIs().begin();
CONFIGVARIANT var(N_CONFIG_PATH, CONFIG_TYPE_TCHAR);
if(!LoadSetting(port, api, var))
{
fprintf(stderr, "usb-msd: Could not load settings\n");
return NULL;
}
s->hfile = wfopen(var.tstrValue.c_str(), TEXT("r+b"));
if (!s->hfile) {
fprintf(stderr, "usb-msd: Could not open image file\n");
return NULL;
}
s->last_cmd = -1;
s->dev.speed = USB_SPEED_FULL;
s->dev.handle_packet = usb_generic_handle_packet;
s->dev.handle_reset = usb_msd_handle_reset;
s->dev.handle_control = usb_msd_handle_control;
s->dev.handle_data = usb_msd_handle_data;
s->dev.handle_destroy = usb_msd_handle_destroy;
sprintf(s->dev.devname, "QEMU USB MSD(%.16s)",
""/*filename*/);
usb_msd_handle_reset((USBDevice *)s);
return (USBDevice *)s;
}
