Changeset 327f147 in mainline for uspace/lib/usbhost/include/usb/host/bus.h

Timestamp:

2017-10-23T19:03:37Z (8 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

b724494

Parents:

e160bfe8

Message:

usbhost: change parameters of methods

Pass (device_t, usb_target_t) to read and write, which finally allows to drop hash tables and access device right away. Then, all callbacks to complete transfer now uses usb_transfer_batch. This requires libdrv to include libusbhost, but it is not linked against it - it is there only to share definition of usb_transfer_batch_t.

File:

• uspace/lib/usbhost/include/usb/host/bus.h (modified) (3 diffs)

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

@@ -85 +85 @@
         int (*register_endpoint)(bus_t *, endpoint_t *);
         int (*unregister_endpoint)(bus_t *, endpoint_t *);
-        endpoint_t *(*find_endpoint)(bus_t *, usb_target_t, usb_direction_t);
+        endpoint_t *(*find_endpoint)(bus_t *, device_t*, usb_target_t, usb_direction_t);
         void (*destroy_endpoint)(endpoint_t *);                 /**< Optional */
         bool (*endpoint_get_toggle)(endpoint_t *);              /**< Optional */
@@ -120 +120 @@
     usb_direction_t dir, usb_transfer_type_t type, size_t max_packet_size,
     unsigned packets, size_t size);
-extern int bus_remove_ep(bus_t *bus, usb_target_t target, usb_direction_t dir);
+extern int bus_remove_ep(bus_t *, device_t *, usb_target_t, usb_direction_t);
 
 int device_set_default_name(device_t *);
@@ -130 +130 @@
 int bus_register_endpoint(bus_t *, endpoint_t *);
 int bus_unregister_endpoint(bus_t *, endpoint_t *);
-endpoint_t *bus_find_endpoint(bus_t *, usb_target_t, usb_direction_t);
+endpoint_t *bus_find_endpoint(bus_t *, device_t *, usb_target_t, usb_direction_t);
 
 size_t bus_count_bw(endpoint_t *, size_t);