Changeset a9aae16e in mainline

Timestamp:

2012-07-15T20:50:46Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

eceb300

Parents:

b7c080c

Message:

libhoud: Handle hangup in connection callback.

File:

• uspace/lib/hound/src/protocol.c (modified) (4 diffs)

uspace/lib/hound/src/protocol.c

@@ -72 +72 @@
         return loc_service_connect(EXCHANGE_SERIALIZE, id, 0);
 }
-
 void hound_release_session(hound_sess_t *sess)
 {
@@ -78 +77 @@
                 async_hangup(sess);
 }
-
 int hound_register_playback(hound_sess_t *sess, const char *name,
     unsigned channels, unsigned rate, pcm_sample_format_t format,
@@ -213 +211 @@
         return ret;
 }
-
-
-
-
-
 static void callback_gen(ipc_callid_t iid, ipc_call_t *call, void *arg,
     bool read)
@@ -234 +227 @@
                 ipc_callid_t id = 0;
                 if (!receive(&id, &size)) {
-                        /* Protocol error */
-                        cb->cb(cb->arg, NULL, EIO);
+                        ipc_call_t failed_call;
+                        async_get_call(&failed_call);
+                        /* Protocol error or hangup */
+                        if (IPC_GET_IMETHOD(failed_call) != 0)
+                                cb->cb(cb->arg, NULL, EIO);
                         free(cb);
                         return;