X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl-health.c;h=3de74fd11009bee33df7710f2a6d25fdeda1d05f;hp=a3863619f78587cb842ea8e25c510be7c1a986ba;hb=336a72eb946ce9427c0ae28fdc25a51ae829f728;hpb=6c71277b0dc97ce8a4ac6b8d359b4b349c04b658 diff --git a/src/lib/lttng-ctl/lttng-ctl-health.c b/src/lib/lttng-ctl/lttng-ctl-health.c index a3863619f..3de74fd11 100644 --- a/src/lib/lttng-ctl/lttng-ctl-health.c +++ b/src/lib/lttng-ctl/lttng-ctl-health.c @@ -6,25 +6,16 @@ * Copyright (C) 2011 David Goulet * Copyright (C) 2013 Mathieu Desnoyers * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License, version 2.1 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: LGPL-2.1-only * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#define _LGPL_SOURCE #include #include #include #include -#include +#include #include #include @@ -32,6 +23,7 @@ #include #include #include +#include #include "lttng-ctl-helper.h" @@ -68,6 +60,9 @@ const char *sessiond_thread_name[NR_HEALTH_SESSIOND_TYPES] = { [ HEALTH_SESSIOND_TYPE_HT_CLEANUP ] = "Session daemon hash table cleanup", [ HEALTH_SESSIOND_TYPE_APP_MANAGE_NOTIFY ] = "Session daemon application notification manager", [ HEALTH_SESSIOND_TYPE_APP_REG_DISPATCH ] = "Session daemon application registration dispatcher", + [ HEALTH_SESSIOND_TYPE_ROTATION ] = "Session daemon rotation manager", + [ HEALTH_SESSIOND_TYPE_TIMER ] = "Session daemon timer manager", + [ HEALTH_SESSIOND_TYPE_ACTION_EXECUTOR ] = "Session daemon trigger action executor", }; static @@ -84,6 +79,9 @@ const char *relayd_thread_name[NR_HEALTH_RELAYD_TYPES] = { [ HEALTH_RELAYD_TYPE_DISPATCHER ] = "Relay daemon dispatcher", [ HEALTH_RELAYD_TYPE_WORKER ] = "Relay daemon worker", [ HEALTH_RELAYD_TYPE_LISTENER ] = "Relay daemon listener", + [ HEALTH_RELAYD_TYPE_LIVE_DISPATCHER ] = "Relay daemon live dispatcher", + [ HEALTH_RELAYD_TYPE_LIVE_WORKER ] = "Relay daemon live worker", + [ HEALTH_RELAYD_TYPE_LIVE_LISTENER ] = "Relay daemon live listener", }; static @@ -96,7 +94,7 @@ const char **thread_name[NR_HEALTH_COMPONENT] = { /* * Set health socket path. * - * Returns 0 on success or -ENOMEM. + * Returns 0 on success or a negative errno. */ static int set_health_socket_path(struct lttng_health *lh, @@ -145,10 +143,10 @@ int set_health_socket_path(struct lttng_health *lh, uid = getuid(); if (uid == 0 || tracing_group) { - lttng_ctl_copy_string(lh->health_sock_path, + ret = lttng_strncpy(lh->health_sock_path, global_str, sizeof(lh->health_sock_path)); - return 0; + return ret == 0 ? 0 : -EINVAL; } /* @@ -220,20 +218,30 @@ struct lttng_health * struct lttng_health *lttng_health_create_relayd(const char *path) { - struct lttng_health *lh; + int ret; + struct lttng_health *lh = NULL; if (!path) { - return NULL; + goto error; } lh = lttng_health_create(HEALTH_COMPONENT_RELAYD, NR_HEALTH_RELAYD_TYPES); if (!lh) { - return NULL; + goto error; } - lttng_ctl_copy_string(lh->health_sock_path, path, - sizeof(lh->health_sock_path)); + + ret = lttng_strncpy(lh->health_sock_path, path, + sizeof(lh->health_sock_path)); + if (ret) { + goto error; + } + return lh; + +error: + free(lh); + return NULL; } void lttng_health_destroy(struct lttng_health *lh) @@ -257,7 +265,7 @@ retry: if (ret) { goto error; } - /* Connect to the sesssion daemon */ + /* Connect to component */ sock = lttcomm_connect_unix_sock(health->health_sock_path); if (sock < 0) { if (tracing_group) { @@ -269,6 +277,7 @@ retry: goto error; } + memset(&msg, 0, sizeof(msg)); msg.cmd = HEALTH_CMD_CHECK; ret = lttcomm_send_unix_sock(sock, (void *)&msg, sizeof(msg));