X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread.c;h=0c2d0d294628e2aea442498592ec1f379b15727a;hp=8c2892bda85e9905f642f26d61c5c6eaf26dfeb7;hb=242388e491e4219f967ee424d7bf02035a313e6f;hpb=ea6bf30f3684cf71633cb9f2c70ea0bc22b664c4 diff --git a/src/bin/lttng-sessiond/notification-thread.c b/src/bin/lttng-sessiond/notification-thread.c index 8c2892bda..0c2d0d294 100644 --- a/src/bin/lttng-sessiond/notification-thread.c +++ b/src/bin/lttng-sessiond/notification-thread.c @@ -1,18 +1,8 @@ /* - * Copyright (C) 2017 - Jérémie Galarneau + * Copyright (C) 2017 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License, version 2 only, as - * published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #define _LGPL_SOURCE @@ -27,7 +17,6 @@ #include #include #include -#include #include #include #include @@ -172,7 +161,7 @@ char *get_notification_channel_sock_path(void) goto error; } } else { - char *home_path = utils_get_home_dir(); + const char *home_path = utils_get_home_dir(); if (!home_path) { ERR("Can't get HOME directory for socket creation"); @@ -342,6 +331,10 @@ void fini_thread_state(struct notification_thread_state *state) ret = cds_lfht_destroy(state->client_socket_ht, NULL); assert(!ret); } + if (state->client_id_ht) { + ret = cds_lfht_destroy(state->client_id_ht, NULL); + assert(!ret); + } if (state->triggers_ht) { ret = handle_notification_thread_trigger_unregister_all(state); assert(!ret); @@ -369,6 +362,10 @@ void fini_thread_state(struct notification_thread_state *state) ret = cds_lfht_destroy(state->sessions_ht, NULL); assert(!ret); } + if (state->triggers_by_name_uid_ht) { + ret = cds_lfht_destroy(state->triggers_by_name_uid_ht, NULL); + assert(!ret); + } /* * Must be destroyed after all channels have been destroyed. * See comment in struct lttng_session_trigger_list. @@ -381,6 +378,9 @@ void fini_thread_state(struct notification_thread_state *state) notification_channel_socket_destroy( state->notification_channel_socket); } + if (state->executor) { + action_executor_destroy(state->executor); + } lttng_poll_clean(&state->events); } @@ -434,6 +434,12 @@ int init_thread_state(struct notification_thread_handle *handle, goto error; } + state->client_id_ht = cds_lfht_new(DEFAULT_HT_SIZE, 1, 0, + CDS_LFHT_AUTO_RESIZE | CDS_LFHT_ACCOUNTING, NULL); + if (!state->client_id_ht) { + goto error; + } + state->channel_triggers_ht = cds_lfht_new(DEFAULT_HT_SIZE, 1, 0, CDS_LFHT_AUTO_RESIZE | CDS_LFHT_ACCOUNTING, NULL); if (!state->channel_triggers_ht) { @@ -473,6 +479,16 @@ int init_thread_state(struct notification_thread_handle *handle, if (!state->triggers_ht) { goto error; } + state->triggers_by_name_uid_ht = cds_lfht_new(DEFAULT_HT_SIZE, + 1, 0, CDS_LFHT_AUTO_RESIZE | CDS_LFHT_ACCOUNTING, NULL); + if (!state->triggers_by_name_uid_ht) { + goto error; + } + + state->executor = action_executor_create(handle); + if (!state->executor) { + goto error; + } mark_thread_as_ready(handle); end: return 0; @@ -530,15 +546,15 @@ void *thread_notification(void *data) DBG("[notification-thread] Started notification thread"); + health_register(health_sessiond, HEALTH_SESSIOND_TYPE_NOTIFICATION); + rcu_register_thread(); + rcu_thread_online(); + if (!handle) { ERR("[notification-thread] Invalid thread context provided"); goto end; } - rcu_register_thread(); - rcu_thread_online(); - - health_register(health_sessiond, HEALTH_SESSIOND_TYPE_NOTIFICATION); health_code_update(); ret = init_thread_state(handle, &state); @@ -642,10 +658,10 @@ void *thread_notification(void *data) exit: error: fini_thread_state(&state); - health_unregister(health_sessiond); +end: rcu_thread_offline(); rcu_unregister_thread(); -end: + health_unregister(health_sessiond); return NULL; }