Changeset 7265558 in mainline for uspace/lib/usbhost/include/usb/host/endpoint.h

Timestamp:

2011-10-28T20:53:41Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

48ae3ef

Parents:

83c3123

Message:

libusbhost: Drop hash_table and use multiple lists instead.

This has several advantages:
Knowing that all endpoints on one address are in one list makes toggle resets more efficient.
Endpoint search is done only once for inserts and deletes.
Lists are part of the structure and not allocated separately, removing one more failure point from init path.

File:

• uspace/lib/usbhost/include/usb/host/endpoint.h (modified) (1 diff)

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

@@ -77 +77 @@
 int endpoint_toggle_get(endpoint_t *instance);
 void endpoint_toggle_set(endpoint_t *instance, int toggle);
-void endpoint_toggle_reset_filtered(endpoint_t *instance, usb_target_t target);
+
+static inline endpoint_t * endpoint_get_instance(link_t *item)
+{
+        return list_get_instance(item, endpoint_t, link);
+}
 #endif
 /**