1 files changed, 0 insertions, 150 deletions
diff --git a/lib/iface.c b/lib/iface.c
index 85dfcd8..445d902 100644
--- a/lib/iface.c
+++ b/lib/iface.c
@@ -223,153 +223,3 @@ uhd_iface_set_protocol(const uhd_iface    *iface,
 }
 
 
-bool
-uhd_iface_list_valid(const uhd_iface *list)
-{
-    for (; list != NULL; list = list->next)
-        if (!uhd_iface_valid(list))
-            return false;
-
-    return true;
-}
-
-
-size_t
-uhd_iface_list_len(const uhd_iface *list)
-{
-    size_t  len = 0;
-
-    for (; list != NULL; list = list->next)
-        len++;
-
-    return len;
-}
-
-
-void
-uhd_iface_list_free(uhd_iface *list)
-{
-    uhd_iface *next;
-
-    for (; list != NULL; list = next)
-    {
-        next = list->next;
-        uhd_iface_free(list);
-    }
-}
-
-
-enum libusb_error
-uhd_iface_list_new_from_dev(libusb_device_handle   *handle,
-                            uhd_iface             **plist)
-{
-    enum libusb_error                           err = LIBUSB_ERROR_OTHER;
-
-    struct libusb_config_descriptor            *config          = NULL;
-    const struct libusb_interface              *libusb_iface;
-    const struct libusb_endpoint_descriptor    *ep_list;
-    uint8_t                                     ep_num;
-    const struct libusb_endpoint_descriptor    *ep;
-    uhd_iface                                  *list            = NULL;
-    uhd_iface                                  *last            = NULL;
-    uhd_iface                                  *iface;
-
-    assert(handle != NULL);
-
-    /* Retrieve active configuration descriptor */
-    err = libusb_get_active_config_descriptor(libusb_get_device(handle),
-                                              &config);
-    if (err != LIBUSB_SUCCESS)
-        goto cleanup;
-
-    /* Build the matching interface list */
-    for (libusb_iface = config->interface;
-         libusb_iface - config->interface < config->bNumInterfaces;
-         libusb_iface++)
-    {
-        if (libusb_iface->num_altsetting != 1 ||
-            libusb_iface->altsetting->bInterfaceClass != LIBUSB_CLASS_HID)
-            continue;
-
-        ep_list = libusb_iface->altsetting->endpoint;
-        ep_num = libusb_iface->altsetting->bNumEndpoints;
-
-        for (ep = ep_list; (ep - ep_list) < ep_num; ep++)
-        {
-            if ((ep->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) !=
-                LIBUSB_TRANSFER_TYPE_INTERRUPT ||
-                (ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK) !=
-                LIBUSB_ENDPOINT_IN)
-                continue;
-
-            iface = uhd_iface_new(
-                        handle,
-                        libusb_iface->altsetting->bInterfaceNumber,
-                        ep->bEndpointAddress, ep->wMaxPacketSize);
-            if (iface == NULL)
-            {
-                err = LIBUSB_ERROR_NO_MEM;
-                goto cleanup;
-            }
-
-            if (last == NULL)
-                list = iface;
-            else
-                last->next = iface;
-            last = iface;
-
-            break;
-        }
-    }
-
-    /* Output the resulting list, if requested */
-    if (plist != NULL)
-    {
-        *plist = list;
-        list = NULL;
-    }
-
-cleanup:
-
-    uhd_iface_list_free(list);
-
-    if (config != NULL)
-        libusb_free_config_descriptor(config);
-
-    return err;
-}
-
-
-uhd_iface *
-uhd_iface_list_fltr_by_num(uhd_iface   *list,
-                           int          number)
-{
-    uhd_iface  *prev;
-    uhd_iface  *iface;
-    uhd_iface  *next;
-
-    assert(uhd_iface_list_valid(list));
-    assert(number < UINT8_MAX);
-
-    if (number < 0)
-        return list;
-
-    for (prev = NULL, iface = list; iface != NULL; iface = next)
-    {
-        next = iface->next;
-        if (iface->number == (uint8_t)number)
-            prev = iface;
-        else
-        {
-            if (prev == NULL)
-                list = next;
-            else
-                prev->next = next;
-            free(iface);
-        }
-    }
-
-    return list;
-}
-
-