Changeset 2c202c5 in mainline for uspace/lib/usb/src/dev.c

Timestamp:

2011-12-11T15:17:43Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

bd575647

Parents:

a045ab1

Message:

libusb: Add device_connection_t.

File:

• uspace/lib/usb/src/dev.c (modified) (2 diffs)

uspace/lib/usb/src/dev.c

@@ -68 +68 @@
  * @return Error code.
  */
-int usb_find_hc(devman_handle_t device_handle, devman_handle_t *hc_handle)
+int usb_get_hc_by_handle(devman_handle_t device_handle,
+    devman_handle_t *hc_handle)
 {
         async_sess_t *parent_sess =
@@ -88 +89 @@
         return ret;
 }
+/*----------------------------------------------------------------------------*/
+int usb_device_connection_initialize(usb_device_connection_t *connection,
+    usb_hc_connection_t *hc_connection, usb_address_t address)
+{
+        assert(connection);
+
+        if (hc_connection == NULL) {
+                return EBADMEM;
+        }
+
+        if ((address < 0) || (address >= USB11_ADDRESS_MAX)) {
+                return EINVAL;
+        }
+
+        connection->hc_connection = hc_connection;
+        connection->address = address;
+        return EOK;
+}