Changeset 290ea09 in mainline for uspace/lib/usbvirt/src/callback.c

Timestamp:

2011-01-15T11:24:09Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

a1d12f4

Parents:

fbddf94 (diff), 0950397a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merged vojtechhorky/ - various fixes

Fixed ticket #41 - Virtual USB devices do not set actual transfer size

Improved output of `usbinfo' application.

File:

• uspace/lib/usbvirt/src/callback.c (modified) (1 diff)

uspace/lib/usbvirt/src/callback.c

@@ -160 +160 @@
                         return;
                 }
-                async_data_read_finalize(callid, buffer, receive_len);
-        }
-        
-        ipc_answer_0(iid, rc);
+                if (len > receive_len) {
+                        len = receive_len;
+                }
+                async_data_read_finalize(callid, buffer, len);
+        }
+        
+        ipc_answer_1(iid, rc, len);
 }