Changeset 4989d73 in mainline for uspace/app/usbinfo/dump.c

Timestamp:

2011-01-14T14:28:46Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

c9d5577

Parents:

6fe1ab4

Message:

usbinfo dumps endpoint descriptor nicely

File:

• uspace/app/usbinfo/dump.c (modified) (1 diff)

uspace/app/usbinfo/dump.c

@@ -210 +210 @@
 void dump_descriptor_endpoint(size_t indent, uint8_t *descr, size_t size)
 {
-        dump_descriptor_generic(indent, descr, size);
+        usb_standard_endpoint_descriptor_t *d
+           = (usb_standard_endpoint_descriptor_t *) descr;
+        
+        int endpoint = d->endpoint_address & 15;
+        usb_direction_t direction = d->endpoint_address & 128
+            ? USB_DIRECTION_IN : USB_DIRECTION_OUT;
+        
+        PRINTLINE(indent, "bLength = %d\n", d->length);
+        PRINTLINE(indent, "bDescriptorType = 0x%02X\n", d->descriptor_type);
+        PRINTLINE(indent, "bEndpointAddress = 0x%02X [%d, %s]\n",
+            d->endpoint_address, endpoint,
+            direction == USB_DIRECTION_IN ? "in" : "out");
+        PRINTLINE(indent, "bmAttributes = %d\n", d->attributes);
+        PRINTLINE(indent, "wMaxPacketSize = %d\n", d->max_packet_size);
+        PRINTLINE(indent, "bInterval = %dms\n", d->poll_interval);
 }