Changeset e2dfa86 in mainline for uspace/app/usbinfo/hid.c

Timestamp:

2013-01-27T13:54:40Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

0eb2a0f

Parents:

06f9a9c9

Message:

usb_device: Change API to allow direct(RO) access to descriptors.

File:

• uspace/app/usbinfo/hid.c (modified) (2 diffs)

uspace/app/usbinfo/hid.c

@@ -227 +227 @@
         };
 
-        size_t desc_size = 0;
-        const void *desc =
-            usb_device_get_configuration_descriptor(usb_dev, &desc_size);
-
-        usb_dp_walk_simple(desc, desc_size, usb_dp_standard_descriptor_nesting,
+        usb_dp_walk_simple(
+            usb_device_descriptors(usb_dev)->full_config,
+            usb_device_descriptors(usb_dev)->full_config_size,
+            usb_dp_standard_descriptor_nesting,
             descriptor_walk_callback, &context);
 }
@@ -243 +242 @@
         };
 
-        size_t desc_size = 0;
-        const void *desc =
-            usb_device_get_configuration_descriptor(usb_dev, &desc_size);
-
-        usb_dp_walk_simple(desc, desc_size, usb_dp_standard_descriptor_nesting,
+        usb_dp_walk_simple(
+            usb_device_descriptors(usb_dev)->full_config,
+            usb_device_descriptors(usb_dev)->full_config_size,
+            usb_dp_standard_descriptor_nesting,
             descriptor_walk_callback, &context);
 }