Changeset 96646a6 in mainline

Timestamp:

2011-10-12T15:49:35Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

8e5ce07

Parents:

1a4ea01d

Message:

libusbdev: device remove and gone skeleton callbacks

Location:

uspace/lib/usbdev

Files:

• include/usb/dev/driver.h (modified) (1 diff)
• src/devdrv.c (modified) (2 diffs)

uspace/lib/usbdev/include/usb/dev/driver.h

@@ -114 +114 @@
         /** Callback when a new device was added to the system. */
         int (*device_add)(usb_device_t *);
+        /** Callback when a device is about to be removed from the system. */
+        int (*device_rem)(usb_device_t *);
+        /** Callback when a device was removed from the system. */
+        int (*device_gone)(usb_device_t *);
 } usb_driver_ops_t;
 

uspace/lib/usbdev/src/devdrv.c

@@ -42 +42 @@
 
 static int generic_device_add(ddf_dev_t *);
+static int generic_device_remove(ddf_dev_t *);
+static int generic_device_gone(ddf_dev_t *);
 
 static driver_ops_t generic_driver_ops = {
-        .add_device = generic_device_add
+        .add_device = generic_device_add,
+        .dev_remove = generic_device_remove,
+        .dev_gone = generic_device_gone,
 };
 static driver_t generic_driver = {
@@ -150 +154 @@
         return driver->ops->device_add(dev);
 }
-
+/*----------------------------------------------------------------------------*/
+int generic_device_remove(ddf_dev_t *gen_dev)
+{
+        assert(driver);
+        assert(driver->ops);
+        if (driver->ops->device_rem == NULL)
+                return ENOTSUP;
+
+        return ENOTSUP;
+}
+/*----------------------------------------------------------------------------*/
+int generic_device_gone(ddf_dev_t *gen_dev)
+{
+        assert(driver);
+        assert(driver->ops);
+        assert(driver->ops->device_gone);
+
+        return ENOTSUP;
+}
+/*----------------------------------------------------------------------------*/
 /** Destroy existing pipes of a USB device.
  *