Changeset 933b0d7 in mainline for uspace/lib/usbhost/include/usb/host

Timestamp:

2011-09-07T11:38:57Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

d394f1b8

Parents:

7099861

Message:

USB: make bandwidth count function changeable

Location:

uspace/lib/usbhost/include/usb/host

Files:

• hcd.h (modified) (1 diff)
• usb_endpoint_manager.h (modified) (2 diffs)

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

@@ -53 +53 @@
 };
 /*----------------------------------------------------------------------------*/
-static inline int hcd_init(hcd_t *hcd, size_t bandwidth)
+static inline int hcd_init(hcd_t *hcd, size_t bandwidth,
+    size_t (*bw_count)(usb_speed_t, usb_transfer_type_t, size_t, size_t))
 {
         assert(hcd);
         usb_device_keeper_init(&hcd->dev_manager);
-        return usb_endpoint_manager_init(&hcd->ep_manager, bandwidth);
+        return usb_endpoint_manager_init(&hcd->ep_manager, bandwidth, bw_count);
 }
 /*----------------------------------------------------------------------------*/

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

@@ -53 +53 @@
         fibril_mutex_t guard;
         size_t free_bw;
+        size_t (*bw_count)(usb_speed_t, usb_transfer_type_t, size_t, size_t);
 } usb_endpoint_manager_t;
 
@@ -59 +60 @@
 
 int usb_endpoint_manager_init(usb_endpoint_manager_t *instance,
-    size_t available_bandwidth);
+    size_t available_bandwidth,
+    size_t (*bw_count)(usb_speed_t, usb_transfer_type_t, size_t, size_t));
 
 void usb_endpoint_manager_destroy(usb_endpoint_manager_t *instance);