int
gp_port_library_list (GPPortInfoList *list)
{
DIR *dir;
struct dirent *dirent;
int ret;
GPPortInfo info;
unsigned short vendor_id, product_id;
dir = opendir ("/sys/class/scsi_generic");
if (dir == NULL)
return GP_OK;
while ((dirent = readdir (dir))) {
char path[4096];
if (gp_port_usbscsi_get_usb_id (dirent->d_name,
&vendor_id, &product_id) != GP_OK)
continue; /* Not a usb device */
gp_port_info_new (&info);
gp_port_info_set_type (info, GP_PORT_USB_SCSI);
snprintf (path, sizeof (path),
"usbscsi:/dev/%s",
dirent->d_name);
gp_port_info_set_path (info, path);
gp_port_info_set_name (info, _("USB Mass Storage raw SCSI"));
ret = gp_port_info_list_append (list, info);
if (ret < GP_OK) /* can only be out of memory */
break;
}
closedir (dir);
return GP_OK;
}
int
gp_port_library_list (GPPortInfoList *list)
{
DIR *dir;
struct dirent *dirent;
GPPortInfo info;
unsigned short vendor_id, product_id;
dir = opendir ("/sys/class/scsi_generic");
if (dir == NULL)
return GP_OK;
while ((dirent = readdir (dir))) {
if (gp_port_usbscsi_get_usb_id (dirent->d_name,
&vendor_id, &product_id) != GP_OK)
continue; /* Not a usb device */
info.type = GP_PORT_USB_SCSI;
snprintf (info.path, sizeof (info.path),
"usbscsi:/dev/%s",
dirent->d_name);
snprintf (info.name, sizeof (info.name),
_("USB Mass Storage raw SCSI"));
CHECK (gp_port_info_list_append (list, info))
}
closedir (dir);
return GP_OK;
}
static int
gp_port_usbscsi_find_device(GPPort *port, int idvendor, int idproduct)
{
unsigned short vendor_id, product_id;
const char *sg;
C_PARAMS (port);
sg = strrchr (port->settings.usbscsi.path, '/');
C_PARAMS (sg);
sg++;
CHECK (gp_port_usbscsi_get_usb_id (sg, &vendor_id, &product_id))
if (vendor_id != idvendor || product_id != idproduct)
return GP_ERROR_IO_USB_FIND;
return GP_OK;
}
