Changes in uspace/lib/hound/src/protocol.c [cf13b17:c81132d] in mainline

File:

• uspace/lib/hound/src/protocol.c (modified) (7 diffs)

uspace/lib/hound/src/protocol.c

@@ -115 +115 @@
  * @param name Valid string identifier
  * @param record True if the application context wishes to receive data.
- * @return Valid ID on success, Error code on failure.
- */
-hound_context_id_t hound_service_register_context(hound_sess_t *sess,
-    const char *name, bool record)
+ *
+ * @param[out] id  Return context ID.
+ *
+ * @return EOK on success, Error code on failure.
+ */
+int hound_service_register_context(hound_sess_t *sess,
+    const char *name, bool record, hound_context_id_t *id)
 {
         assert(sess);
@@ -126 +129 @@
         aid_t mid =
             async_send_1(exch, IPC_M_HOUND_CONTEXT_REGISTER, record, &call);
-        int ret = mid ? EOK : EPARTY;
+        sysarg_t ret = mid ? EOK : EPARTY;
 
         if (ret == EOK)
@@ -134 +137 @@
 
         if (ret == EOK)
-                async_wait_for(mid, (sysarg_t *)&ret);
+                async_wait_for(mid, &ret);
 
         async_exchange_end(exch);
-        return ret == EOK ? (hound_context_id_t)IPC_GET_ARG1(call) : ret;
+        if (ret == EOK) {
+                *id = (hound_context_id_t)IPC_GET_ARG1(call);
+        }
+
+        return ret;
 }
 
@@ -182 +189 @@
         ipc_call_t res_call;
         aid_t mid = async_send_3(exch, IPC_M_HOUND_GET_LIST, flags, *count,
-            (bool)connection, &res_call);
-
-        int ret = EOK;
+            connection != NULL, &res_call);
+
+        sysarg_t ret = EOK;
         if (mid && connection)
                 ret = async_data_write_start(exch, connection,
@@ -190 +197 @@
 
         if (ret == EOK)
-                async_wait_for(mid, (sysarg_t*)&ret);
+                async_wait_for(mid, &ret);
 
         if (ret != EOK) {
@@ -252 +259 @@
         ipc_call_t call;
         aid_t id = async_send_0(exch, IPC_M_HOUND_CONNECT, &call);
-        int ret = id ? EOK : EPARTY;
+        sysarg_t ret = id ? EOK : EPARTY;
         if (ret == EOK)
                 ret = async_data_write_start(exch, source, str_size(source));
         if (ret == EOK)
                 ret = async_data_write_start(exch, sink, str_size(sink));
-        async_wait_for(id, (sysarg_t*)&ret);
+        async_wait_for(id, &ret);
         async_exchange_end(exch);
         return ret;
@@ -278 +285 @@
         ipc_call_t call;
         aid_t id = async_send_0(exch, IPC_M_HOUND_DISCONNECT, &call);
-        int ret = id ? EOK : EPARTY;
+        sysarg_t ret = id ? EOK : EPARTY;
         if (ret == EOK)
                 ret = async_data_write_start(exch, source, str_size(source));
         if (ret == EOK)
                 ret = async_data_write_start(exch, sink, str_size(sink));
-        async_wait_for(id, (sysarg_t*)&ret);
+        async_wait_for(id, &ret);
         async_exchange_end(exch);
         return ENOTSUP;