X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fplugins%2Fctf%2Flttng-live%2Flttng-live.c;h=d812e818f24c2177672400946ab5f7e852f9328c;hb=e1b15e554b760856b13a3e617999e21bb9e1ae7e;hp=078fe94d787289cdea05249946aa194f48172205;hpb=d6e1f86bf3bb5d934abfe3e53eb9cbc03cd747d5;p=babeltrace.git diff --git a/src/plugins/ctf/lttng-live/lttng-live.c b/src/plugins/ctf/lttng-live/lttng-live.c index 078fe94d..d812e818 100644 --- a/src/plugins/ctf/lttng-live/lttng-live.c +++ b/src/plugins/ctf/lttng-live/lttng-live.c @@ -133,7 +133,7 @@ end: } static -struct lttng_live_trace *lttng_live_find_trace(struct lttng_live_session *session, +struct lttng_live_trace *lttng_live_session_borrow_trace_by_id(struct lttng_live_session *session, uint64_t trace_id) { uint64_t trace_idx; @@ -208,12 +208,12 @@ end: } BT_HIDDEN -struct lttng_live_trace *lttng_live_borrow_trace( +struct lttng_live_trace *lttng_live_session_borrow_or_create_trace_by_id( struct lttng_live_session *session, uint64_t trace_id) { struct lttng_live_trace *trace; - trace = lttng_live_find_trace(session, trace_id); + trace = lttng_live_session_borrow_trace_by_id(session, trace_id); if (trace) { goto end; } @@ -285,7 +285,7 @@ void lttng_live_destroy_session(struct lttng_live_session *session) "session-id=%"PRIu64", session-name=\"%s\"", session->id, session->session_name->str); if (session->id != -1ULL) { - if (lttng_live_detach_session(session)) { + if (lttng_live_session_detach(session)) { if (!lttng_live_graph_is_canceled( session->lttng_live_msg_iter)) { /* Old relayd cannot detach sessions. */ @@ -460,7 +460,7 @@ enum lttng_live_iterator_status lttng_live_get_session( if (!session->attached) { enum lttng_live_viewer_status attach_status = - lttng_live_attach_session(session, + lttng_live_session_attach(session, lttng_live_msg_iter->self_msg_iter); if (attach_status != LTTNG_LIVE_VIEWER_STATUS_OK) { if (lttng_live_graph_is_canceled(lttng_live_msg_iter)) { @@ -481,7 +481,7 @@ enum lttng_live_iterator_status lttng_live_get_session( } } - status = lttng_live_get_new_streams(session, + status = lttng_live_session_get_new_streams(session, lttng_live_msg_iter->self_msg_iter); if (status != LTTNG_LIVE_ITERATOR_STATUS_OK && status != LTTNG_LIVE_ITERATOR_STATUS_END) { @@ -517,19 +517,6 @@ end: return status; } -BT_HIDDEN -void lttng_live_need_new_streams(struct lttng_live_msg_iter *lttng_live_msg_iter) -{ - uint64_t session_idx; - - for (session_idx = 0; session_idx < lttng_live_msg_iter->sessions->len; - session_idx++) { - struct lttng_live_session *session = - g_ptr_array_index(lttng_live_msg_iter->sessions, session_idx); - session->new_streams_needed = true; - } -} - static void lttng_live_force_new_streams_and_metadata(struct lttng_live_msg_iter *lttng_live_msg_iter) { @@ -636,7 +623,7 @@ static enum lttng_live_iterator_status emit_inactivity_message( struct lttng_live_msg_iter *lttng_live_msg_iter, struct lttng_live_stream_iterator *stream_iter, - bt_message **message, uint64_t timestamp) + const bt_message **message, uint64_t timestamp) { enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK; bt_logging_level log_level = lttng_live_msg_iter->log_level; @@ -668,7 +655,7 @@ static enum lttng_live_iterator_status lttng_live_iterator_next_handle_one_quiescent_stream( struct lttng_live_msg_iter *lttng_live_msg_iter, struct lttng_live_stream_iterator *lttng_live_stream, - bt_message **message) + const bt_message **message) { enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK; @@ -794,7 +781,7 @@ static enum lttng_live_iterator_status lttng_live_iterator_next_handle_one_active_data_stream( struct lttng_live_msg_iter *lttng_live_msg_iter, struct lttng_live_stream_iterator *lttng_live_stream, - bt_message **message) + const bt_message **message) { enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK; bt_logging_level log_level = lttng_live_msg_iter->log_level; @@ -848,8 +835,6 @@ enum lttng_live_iterator_status lttng_live_iterator_next_handle_one_active_data_ */ ret = LTTNG_LIVE_ITERATOR_STATUS_CONTINUE; break; - case CTF_MSG_ITER_STATUS_INVAL: - /* No argument provided by the user, so don't return INVAL. */ case CTF_MSG_ITER_STATUS_ERROR: default: ret = LTTNG_LIVE_ITERATOR_STATUS_ERROR; @@ -869,7 +854,7 @@ static enum lttng_live_iterator_status lttng_live_iterator_close_stream( struct lttng_live_msg_iter *lttng_live_msg_iter, struct lttng_live_stream_iterator *stream_iter, - bt_message **curr_msg) + const bt_message **curr_msg) { enum lttng_live_iterator_status live_status = LTTNG_LIVE_ITERATOR_STATUS_OK; @@ -948,7 +933,7 @@ static enum lttng_live_iterator_status lttng_live_iterator_next_msg_on_stream( struct lttng_live_msg_iter *lttng_live_msg_iter, struct lttng_live_stream_iterator *stream_iter, - bt_message **curr_msg) + const bt_message **curr_msg) { bt_logging_level log_level = lttng_live_msg_iter->log_level; bt_self_component *self_comp = lttng_live_msg_iter->self_comp; @@ -1048,7 +1033,7 @@ enum lttng_live_iterator_status next_stream_iterator_for_trace( * iterator get it. */ while (!stream_iter->current_msg) { - bt_message *msg = NULL; + const bt_message *msg = NULL; int64_t curr_msg_ts_ns = INT64_MAX; stream_iter_status = lttng_live_iterator_next_msg_on_stream( lttng_live_msg_iter, stream_iter, &msg); @@ -1294,12 +1279,12 @@ void put_messages(bt_message_array_const msgs, uint64_t count) } BT_HIDDEN -bt_component_class_message_iterator_next_method_status lttng_live_msg_iter_next( +bt_message_iterator_class_next_method_status lttng_live_msg_iter_next( bt_self_message_iterator *self_msg_it, bt_message_array_const msgs, uint64_t capacity, uint64_t *count) { - bt_component_class_message_iterator_next_method_status status; + bt_message_iterator_class_next_method_status status; enum lttng_live_viewer_status viewer_status; struct lttng_live_msg_iter *lttng_live_msg_iter = bt_self_message_iterator_get_data(self_msg_it); @@ -1323,7 +1308,7 @@ bt_component_class_message_iterator_next_method_status lttng_live_msg_iter_next( * is to prevent other graph users from using this live * iterator in an messed up internal state. */ - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR; BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Message iterator was interrupted during a previous call to the `next()` and currently does not support continuing after such event."); goto end; @@ -1343,7 +1328,7 @@ bt_component_class_message_iterator_next_method_status lttng_live_msg_iter_next( if (lttng_live_msg_iter->sessions->len == 0) { if (lttng_live->params.sess_not_found_act != SESSION_NOT_FOUND_ACTION_CONTINUE) { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_END; goto end; } else { /* @@ -1354,11 +1339,11 @@ bt_component_class_message_iterator_next_method_status lttng_live_msg_iter_next( viewer_status = lttng_live_create_viewer_session(lttng_live_msg_iter); if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) { if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_ERROR) { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR; BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating LTTng live viewer session"); } else if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_AGAIN; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_AGAIN; } else { bt_common_abort(); } @@ -1509,20 +1494,20 @@ return_status: * doesn't support restarting after an interruption. */ if (*count > 0) { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK; } else { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_AGAIN; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_AGAIN; } break; case LTTNG_LIVE_ITERATOR_STATUS_END: - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_END; break; case LTTNG_LIVE_ITERATOR_STATUS_NOMEM: BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Memory error preparing the next batch of messages: " "live-iter-status=%s", lttng_live_iterator_status_string(stream_iter_status)); - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_MEMORY_ERROR; break; case LTTNG_LIVE_ITERATOR_STATUS_ERROR: case LTTNG_LIVE_ITERATOR_STATUS_INVAL: @@ -1532,7 +1517,7 @@ return_status: "live-iter-status=%s", lttng_live_iterator_status_string(stream_iter_status)); - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR; /* Put all existing messages on error. */ put_messages(msgs, *count); break; @@ -1579,21 +1564,18 @@ end: } BT_HIDDEN -bt_component_class_message_iterator_initialize_method_status lttng_live_msg_iter_init( +bt_message_iterator_class_initialize_method_status lttng_live_msg_iter_init( bt_self_message_iterator *self_msg_it, bt_self_message_iterator_configuration *config, - bt_self_component_source *self_comp_src, bt_self_component_port_output *self_port) { - bt_component_class_message_iterator_initialize_method_status status; - bt_self_component *self_comp = - bt_self_component_source_as_self_component(self_comp_src); + bt_message_iterator_class_initialize_method_status status; struct lttng_live_component *lttng_live; struct lttng_live_msg_iter *lttng_live_msg_iter; enum lttng_live_viewer_status viewer_status; bt_logging_level log_level; - - BT_ASSERT(self_msg_it); + bt_self_component *self_comp = + bt_self_message_iterator_borrow_component(self_msg_it); lttng_live = bt_self_component_get_data(self_comp); log_level = lttng_live->log_level; @@ -1607,7 +1589,7 @@ bt_component_class_message_iterator_initialize_method_status lttng_live_msg_iter lttng_live_msg_iter = lttng_live_msg_iter_create(lttng_live, self_msg_it); if (!lttng_live_msg_iter) { - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create lttng_live_msg_iter"); goto error; @@ -1677,11 +1659,11 @@ bt_component_class_message_iterator_initialize_method_status lttng_live_msg_iter } bt_self_message_iterator_set_data(self_msg_it, lttng_live_msg_iter); - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INITIALIZE_METHOD_STATUS_OK; + status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK; goto end; error: - status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INITIALIZE_METHOD_STATUS_ERROR; + status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR; lttng_live_msg_iter_destroy(lttng_live_msg_iter); end: return status;