Changeset a6a9910 in mainline

Timestamp:

2012-12-22T23:13:05Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

1affef2f

Parents:

52f9c57

Message:

libusbhost: Add external toggle rest function to ep manager

Location:

uspace/lib/usbhost

Files:

• include/usb/host/usb_endpoint_manager.h (modified) (1 diff)
• src/usb_endpoint_manager.c (modified) (1 diff)

uspace/lib/usbhost/include/usb/host/usb_endpoint_manager.h

@@ -95 +95 @@
     ep_remove_callback_t callback, void *arg);
 
+int usb_endpoint_manager_reset_toggle(usb_endpoint_manager_t *instance,
+    usb_target_t target, bool all);
+
 void usb_endpoint_manager_remove_address(usb_endpoint_manager_t *instance,
     usb_address_t address, ep_remove_callback_t callback, void *arg);

uspace/lib/usbhost/src/usb_endpoint_manager.c

@@ -395 +395 @@
 }
 
+int usb_endpoint_manager_reset_toggle(usb_endpoint_manager_t *instance,
+    usb_target_t target, bool all)
+{
+        assert(instance);
+        if (!usb_target_is_valid(target)) {
+                return EINVAL;
+        }
+
+        int rc = ENOENT;
+
+        fibril_mutex_lock(&instance->guard);
+        list_foreach(*get_list(instance, target.address), it) {
+                endpoint_t *ep = endpoint_get_instance(it);
+                if ((ep->address == target.address)
+                    && (all || ep->endpoint == target.endpoint)) {
+                        endpoint_toggle_set(ep, 0);
+                        rc = EOK;
+                }
+        }
+        fibril_mutex_unlock(&instance->guard);
+        return rc;
+}
+
 /** Unregister and destroy all endpoints using given address.
  * @param instance usb_endpoint_manager structure, non-null.