Changeset 327f147 in mainline for uspace/lib/usbhost/include/usb/host/hcd.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/hcd.h (modified) (1 diff)

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

@@ -108 +108 @@
 extern int hcd_remove_ep(hcd_t *, usb_target_t, usb_direction_t);
 
-extern int hcd_send_batch(hcd_t *, usb_target_t, usb_direction_t, void *,
-    size_t, uint64_t, usbhc_iface_transfer_in_callback_t,
-    usbhc_iface_transfer_out_callback_t, void *, const char *);
+extern int hcd_send_batch(hcd_t *, device_t *, usb_target_t,
+    usb_direction_t direction, char *, size_t, uint64_t,
+    usb_transfer_batch_callback_t, void *, const char *);
 
-extern ssize_t hcd_send_batch_sync(hcd_t *, usb_target_t, usb_direction_t,
-    void *, size_t, uint64_t, const char *);
+extern ssize_t hcd_send_batch_sync(hcd_t *, device_t *, usb_target_t,
+    usb_direction_t direction, char *, size_t, uint64_t,
+    const char *);
 
 #endif