Changeset 7f70d1c in mainline for uspace/lib/usb/src/dump.c

Timestamp:

2017-12-19T09:07:15Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0bb4738

Parents:

32fb6bce

Message:

libusb: print also superspeed ep companion descriptor

File:

• uspace/lib/usb/src/dump.c (modified) (3 diffs)

uspace/lib/usb/src/dump.c

@@ -61 +61 @@
 static void usb_dump_descriptor_endpoint(FILE *, const char *, const char *,
     const uint8_t *, size_t);
+static void usb_dump_descriptor_superspeed_endpoint_companion(FILE *, const char *, const char *,
+    const uint8_t *, size_t);
 static void usb_dump_descriptor_hid(FILE *, const char *, const char *,
     const uint8_t *, size_t);
@@ -75 +77 @@
         { USB_DESCTYPE_INTERFACE, usb_dump_descriptor_interface },
         { USB_DESCTYPE_ENDPOINT, usb_dump_descriptor_endpoint },
+        { USB_DESCTYPE_SSPEED_EP_COMPANION, usb_dump_descriptor_superspeed_endpoint_companion },
         { USB_DESCTYPE_HID, usb_dump_descriptor_hid },
         { USB_DESCTYPE_HUB, usb_dump_descriptor_hub },
@@ -238 +241 @@
         PRINTLINE("wMaxPacketSize = %d", d->max_packet_size);
         PRINTLINE("bInterval = %dms", d->poll_interval);
+}
+
+static void usb_dump_descriptor_superspeed_endpoint_companion(FILE *output,
+    const char *line_prefix, const char *line_suffix,
+    const uint8_t *descriptor, size_t descriptor_length)
+{
+        usb_superspeed_endpoint_companion_descriptor_t *d
+           = (usb_superspeed_endpoint_companion_descriptor_t *) descriptor;
+        if (descriptor_length < sizeof(*d)) {
+                return;
+        }
+
+        PRINTLINE("bLength = %u", d->length);
+        PRINTLINE("bDescriptorType = 0x%02X", d->descriptor_type);
+        PRINTLINE("bMaxBurst = %u", d->max_burst);
+        PRINTLINE("bmAttributes = %d", d->attributes);
+        PRINTLINE("wBytesPerInterval = %u", d->bytes_per_interval);
 }