Changeset 9d4579e in mainline

Timestamp:

2011-02-03T10:46:09Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

1110ebd

Parents:

93ef8f6

Message:

Interface also remembered on pipe initialization

Location:

uspace/lib/usb

Files:

• include/usb/pipes.h (modified) (1 diff)
• src/pipesinit.c (modified) (4 diffs)

uspace/lib/usb/include/usb/pipes.h

@@ -107 +107 @@
         /** Found descriptor fitting the description. */
         usb_standard_endpoint_descriptor_t *descriptor;
+        /** Interface the endpoint belongs to. */
+        usb_standard_interface_descriptor_t *interface;
         /** Whether the endpoint was actually found. */
         bool present;

uspace/lib/usb/src/pipesinit.c

@@ -194 +194 @@
         ep_mapping->present = true;
         ep_mapping->descriptor = endpoint;
+        ep_mapping->interface = interface;
 
         return EOK;
@@ -242 +243 @@
  * - @c description must point to prepared endpoint description
  * - @c descriptor does not need to be initialized (will be overwritten)
+ * - @c interface does not need to be initialized (will be overwritten)
  * - @c present does not need to be initialized (will be overwritten)
  *
@@ -251 +253 @@
  *   corresponding to given description (or NULL for not found descriptor or
  *   for default control pipe)
+ * - @c interface will point inside the configuration descriptor to interface
+ *   descriptor the endpoint @c descriptor belongs to (or NULL for not found
+ *   descriptor)
  * - @c pipe will be initialized when found, otherwise left untouched
  * - @c description will be untouched under all circumstances
@@ -286 +291 @@
                 mapping[i].present = false;
                 mapping[i].descriptor = NULL;
+                mapping[i].interface = NULL;
         }