X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=2e2ae6006023c13b8457b30071e1332fdf24ef14;hb=f28f9e449e13d6a3495408e5329514fa5ca7150e;hp=ad635a9a96b631880171e012aeb462311424bade;hpb=a5df8828164272c26e88028b00e6e1ec88ee222d;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index ad635a9a9..2e2ae6006 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -47,7 +47,7 @@
 #include "kernel-consumer.h"
 #include "lttng-sessiond.h"
 #include "utils.h"
-#include "syscall.h"
+#include "lttng-syscall.h"
 #include "agent.h"
 #include "buffer-registry.h"
 #include "notification-thread.h"
@@ -55,6 +55,7 @@
 #include "rotate.h"
 #include "rotation-thread.h"
 #include "sessiond-timer.h"
+#include "agent-thread.h"
 
 #include "cmd.h"
 
@@ -1384,9 +1385,15 @@ int cmd_enable_channel(struct ltt_session *session,
 		break;
 	}
 	case LTTNG_DOMAIN_UST:
+		break;
 	case LTTNG_DOMAIN_JUL:
 	case LTTNG_DOMAIN_LOG4J:
 	case LTTNG_DOMAIN_PYTHON:
+		if (!agent_tracing_is_enabled()) {
+			DBG("Attempted to enable a channel in an agent domain but the agent thread is not running");
+			ret = LTTNG_ERR_AGENT_TRACING_DISABLED;
+			goto error;
+		}
 		break;
 	default:
 		ret = LTTNG_ERR_UNKNOWN_DOMAIN;
@@ -2094,6 +2101,12 @@ static int _cmd_enable_event(struct ltt_session *session,
 
 		assert(usess);
 
+		if (!agent_tracing_is_enabled()) {
+			DBG("Attempted to enable an event in an agent domain but the agent thread is not running");
+			ret = LTTNG_ERR_AGENT_TRACING_DISABLED;
+			goto error;
+		}
+
 		agt = trace_ust_find_agent(usess, domain->type);
 		if (!agt) {
 			agt = agent_create(domain->type);
@@ -4648,7 +4661,7 @@ int cmd_rotate_get_info(struct ltt_session *session,
 			current_tracing_path_reply_len =
 					sizeof(info_return->location.local.absolute_path);
 			info_return->location_type =
-					(uint8_t) LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL;
+					(int8_t) LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL;
 			break;
 		case CONSUMER_DST_NET:
 			current_tracing_path_reply =
@@ -4657,7 +4670,7 @@ int cmd_rotate_get_info(struct ltt_session *session,
 					sizeof(info_return->location.relay.relative_path);
 			/* Currently the only supported relay protocol. */
 			info_return->location.relay.protocol =
-					(uint8_t) LTTNG_TRACE_ARCHIVE_LOCATION_RELAY_PROTOCOL_TYPE_TCP;
+					(int8_t) LTTNG_TRACE_ARCHIVE_LOCATION_RELAY_PROTOCOL_TYPE_TCP;
 
 			ret = lttng_strncpy(info_return->location.relay.host,
 					session_get_net_consumer_hostname(session),
@@ -4673,7 +4686,7 @@ int cmd_rotate_get_info(struct ltt_session *session,
 					&info_return->location.relay.ports.control,
 					&info_return->location.relay.ports.data);
 			info_return->location_type =
-					(uint8_t) LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_RELAY;
+					(int8_t) LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_RELAY;
 			break;
 		default:
 			abort();