Changeset a6a5b25 in mainline for uspace/lib/usbdev/src/devdrv.c

Timestamp:

2013-01-26T22:15:54Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

3e23316

Parents:

b06d35a

Message:

libusbdev: Add searching for pipes using ep and ep description.

File:

• uspace/lib/usbdev/src/devdrv.c (modified) (1 diff)

uspace/lib/usbdev/src/devdrv.c

@@ -262 +262 @@
 }
 
+usb_endpoint_mapping_t *usb_device_get_mapped_ep_desc(usb_device_t *usb_dev,
+    const usb_endpoint_description_t *desc)
+{
+        assert(usb_dev);
+        for (unsigned i = 0; i < usb_dev->pipes_count; ++i) {
+                if (usb_dev->pipes[i].description == desc)
+                        return &usb_dev->pipes[i];
+        }
+        return NULL;
+}
+
+usb_endpoint_mapping_t * usb_device_get_mapped_ep(
+    usb_device_t *usb_dev, usb_endpoint_t ep)
+{
+        assert(usb_dev);
+        for (unsigned i = 0; i < usb_dev->pipes_count; ++i) {
+                if (usb_dev->pipes[i].pipe.endpoint_no == ep)
+                        return &usb_dev->pipes[i];
+        }
+        return NULL;
+}
+
 int usb_device_get_iface_number(usb_device_t *usb_dev)
 {