X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=660cd0ca8f1bea97aacebead6da8b1acd14f352e;hb=0e904f3e714079406c39a2ad6d5bb7960b6aa6cb;hp=6259ed089baa5f401990e90cb5034b3a048f1109;hpb=0a3fca4d597b02143affd90d50aa33409709024a;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c index 6259ed089..660cd0ca8 100644 --- a/src/bin/lttng-sessiond/cmd.c +++ b/src/bin/lttng-sessiond/cmd.c @@ -236,7 +236,7 @@ static int list_lttng_agent_events(struct agent *agt, strncpy(tmp_events[i].name, event->name, sizeof(tmp_events[i].name)); tmp_events[i].name[sizeof(tmp_events[i].name) - 1] = '\0'; tmp_events[i].enabled = event->enabled; - tmp_events[i].loglevel = event->loglevel; + tmp_events[i].loglevel = event->loglevel_value; tmp_events[i].loglevel_type = event->loglevel_type; i++; } @@ -1108,9 +1108,40 @@ int cmd_enable_channel(struct ltt_session *session, break; } case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: + case LTTNG_DOMAIN_PYTHON: { struct ltt_ust_channel *uchan; + /* + * FIXME + * + * Current agent implementation limitations force us to allow + * only one channel at once in "agent" subdomains. Each + * subdomain has a default channel name which must be strictly + * adhered to. + */ + if (domain->type == LTTNG_DOMAIN_JUL) { + if (strncmp(attr->name, DEFAULT_JUL_CHANNEL_NAME, + LTTNG_SYMBOL_NAME_LEN)) { + ret = LTTNG_ERR_INVALID_CHANNEL_NAME; + goto error; + } + } else if (domain->type == LTTNG_DOMAIN_LOG4J) { + if (strncmp(attr->name, DEFAULT_LOG4J_CHANNEL_NAME, + LTTNG_SYMBOL_NAME_LEN)) { + ret = LTTNG_ERR_INVALID_CHANNEL_NAME; + goto error; + } + } else if (domain->type == LTTNG_DOMAIN_PYTHON) { + if (strncmp(attr->name, DEFAULT_PYTHON_CHANNEL_NAME, + LTTNG_SYMBOL_NAME_LEN)) { + ret = LTTNG_ERR_INVALID_CHANNEL_NAME; + goto error; + } + } + chan_ht = usess->domain_global.channels; uchan = trace_ust_find_channel_by_name(chan_ht, attr->name); @@ -1253,7 +1284,14 @@ int cmd_disable_event(struct ltt_session *session, int domain, switch (event->type) { case LTTNG_EVENT_ALL: - ret = event_ust_disable_tracepoint(usess, uchan, event_name); + if (strlen(event->name) == 1 && + !strncmp(event->name, "*", 1)) { + ret = event_ust_disable_all_tracepoints(usess, + uchan); + } else { + ret = event_ust_disable_tracepoint(usess, uchan, + event_name); + } if (ret != LTTNG_OK) { goto error_unlock; } @@ -1490,13 +1528,13 @@ static int _cmd_enable_event(struct ltt_session *session, DBG("Enable event command for event \'%s\'", event->name); + rcu_read_lock(); + ret = validate_event_name(event->name); if (ret) { goto error; } - rcu_read_lock(); - switch (domain->type) { case LTTNG_DOMAIN_KERNEL: { @@ -1588,9 +1626,10 @@ static int _cmd_enable_event(struct ltt_session *session, event->type = LTTNG_EVENT_SYSCALL; /* Hack */ ret = event_kernel_enable_event(kchan, event, filter_expression_a, filter_a); + /* We have passed ownership */ + filter_expression_a = NULL; + filter_a = NULL; if (ret != LTTNG_OK) { - free(filter_expression_a); - free(filter_a); goto error; } break; @@ -1781,6 +1820,7 @@ static int _cmd_enable_event(struct ltt_session *session, filter_copy = zmalloc(filter_size); if (!filter_copy) { ret = LTTNG_ERR_NOMEM; + goto error; } memcpy(filter_copy, filter, filter_size); @@ -2313,7 +2353,7 @@ int cmd_create_session_snapshot(char *name, struct lttng_uri *uris, * Create session in no output mode with URIs set to NULL. The uris we've * received are for a default snapshot output if one. */ - ret = cmd_create_session_uri(name, NULL, 0, creds, -1); + ret = cmd_create_session_uri(name, NULL, 0, creds, 0); if (ret != LTTNG_OK) { goto error; }