Changeset 1c6c4092 in mainline for uspace/drv/usbhid/hiddev.c

Timestamp:

2011-03-01T16:39:31Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

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

Children:

0f31e2b, 494eaf7

Parents:

27270db

Message:

Properly destroying HID and KBD device structures.

+ Do not send LOCK keys to console.

File:

• uspace/drv/usbhid/hiddev.c (modified) (1 diff)

uspace/drv/usbhid/hiddev.c

@@ -270 +270 @@
 /*----------------------------------------------------------------------------*/
 
+void usbhid_dev_free(usbhid_dev_t **hid_dev)
+{
+        if (hid_dev == NULL || *hid_dev == NULL) {
+                return;
+        }
+        
+        // free the report descriptor
+        if ((*hid_dev)->report_desc != NULL) {
+                free((*hid_dev)->report_desc);
+        }
+        // destroy the parser
+        if ((*hid_dev)->parser != NULL) {
+                usb_hid_free_report_parser((*hid_dev)->parser);
+        }
+        
+        // TODO: cleanup pipes
+        
+        free(*hid_dev);
+        *hid_dev = NULL;
+}
+
+/*----------------------------------------------------------------------------*/
+
 int usbhid_dev_init(usbhid_dev_t *hid_dev, ddf_dev_t *dev, 
     usb_endpoint_description_t *poll_ep_desc)