const char *session_name, const char *hostname,
int session_live_timer, unsigned int snapshot,
uint64_t sessiond_session_id, const lttng_uuid sessiond_uuid,
- const uint64_t *current_chunk_id)
+ const uint64_t *current_chunk_id,
+ time_t creation_time)
{
int ret;
struct lttcomm_relayd_create_session_2_11 *msg = NULL;
htobe64(*current_chunk_id));
}
+ msg->creation_time = htobe64((uint64_t) creation_time);
+
/* Send command */
ret = send_command(rsock, RELAYD_CREATE_SESSION, msg, msg_length, 0);
if (ret < 0) {
int session_live_timer,
unsigned int snapshot, uint64_t sessiond_session_id,
const lttng_uuid sessiond_uuid,
- const uint64_t *current_chunk_id)
+ const uint64_t *current_chunk_id,
+ time_t creation_time)
{
int ret;
struct lttcomm_relayd_status_session reply;
ret = relayd_create_session_2_11(rsock, session_name,
hostname, session_live_timer, snapshot,
sessiond_session_id, sessiond_uuid,
- current_chunk_id);
+ current_chunk_id, creation_time);
}
if (ret < 0) {
free(msg);
return ret;
}
+
+int relayd_create_trace_chunk(struct lttcomm_relayd_sock *sock,
+ struct lttng_trace_chunk *chunk)
+{
+ int ret = 0;
+ enum lttng_trace_chunk_status status;
+ struct lttcomm_relayd_create_trace_chunk msg = {};
+ struct lttcomm_relayd_generic_reply reply = {};
+ struct lttng_dynamic_buffer payload;
+ uint64_t chunk_id;
+ time_t creation_timestamp;
+ const char *chunk_name;
+ size_t chunk_name_length;
+ bool overriden_name;
+
+ lttng_dynamic_buffer_init(&payload);
+
+ status = lttng_trace_chunk_get_id(chunk, &chunk_id);
+ if (status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ret = -1;
+ goto end;
+ }
+
+ status = lttng_trace_chunk_get_creation_timestamp(
+ chunk, &creation_timestamp);
+ if (status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ret = -1;
+ goto end;
+ }
+
+ status = lttng_trace_chunk_get_name(
+ chunk, &chunk_name, &overriden_name);
+ if (status != LTTNG_TRACE_CHUNK_STATUS_OK &&
+ status != LTTNG_TRACE_CHUNK_STATUS_NONE) {
+ ret = -1;
+ goto end;
+ }
+
+ chunk_name_length = overriden_name ? (strlen(chunk_name) + 1) : 0;
+ msg = (typeof(msg)){
+ .chunk_id = htobe64(chunk_id),
+ .creation_timestamp = htobe64((uint64_t) creation_timestamp),
+ .override_name_length = htobe32((uint32_t) chunk_name_length),
+ };
+
+ ret = lttng_dynamic_buffer_append(&payload, &msg, sizeof(msg));
+ if (ret) {
+ goto end;
+ }
+ if (chunk_name_length) {
+ ret = lttng_dynamic_buffer_append(
+ &payload, chunk_name, chunk_name_length);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ ret = send_command(sock, RELAYD_CREATE_TRACE_CHUNK, payload.data,
+ payload.size, 0);
+ if (ret < 0) {
+ ERR("Failed to send trace chunk creation command to relay daemon");
+ goto end;
+ }
+
+ ret = recv_reply(sock, &reply, sizeof(reply));
+ if (ret < 0) {
+ ERR("Failed to receive relay daemon trace chunk creation command reply");
+ goto end;
+ }
+
+ reply.ret_code = be32toh(reply.ret_code);
+ if (reply.ret_code != LTTNG_OK) {
+ ret = -1;
+ ERR("Relayd trace chunk create replied error %d",
+ reply.ret_code);
+ } else {
+ ret = 0;
+ DBG("Relayd successfully created trace chunk: chunk_id = %" PRIu64,
+ chunk_id);
+ }
+
+end:
+ lttng_dynamic_buffer_reset(&payload);
+ return ret;
+}
+
+int relayd_close_trace_chunk(struct lttcomm_relayd_sock *sock,
+ struct lttng_trace_chunk *chunk)
+{
+ int ret = 0;
+ enum lttng_trace_chunk_status status;
+ struct lttcomm_relayd_close_trace_chunk msg = {};
+ struct lttcomm_relayd_generic_reply reply = {};
+ uint64_t chunk_id;
+ time_t close_timestamp;
+ LTTNG_OPTIONAL(enum lttng_trace_chunk_command_type) close_command = {};
+
+ status = lttng_trace_chunk_get_id(chunk, &chunk_id);
+ if (status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ERR("Failed to get trace chunk id");
+ ret = -1;
+ goto end;
+ }
+
+ status = lttng_trace_chunk_get_close_timestamp(chunk, &close_timestamp);
+ if (status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ERR("Failed to get trace chunk close timestamp");
+ ret = -1;
+ goto end;
+ }
+
+ status = lttng_trace_chunk_get_close_command(chunk,
+ &close_command.value);
+ switch (status) {
+ case LTTNG_TRACE_CHUNK_STATUS_OK:
+ close_command.is_set = 1;
+ break;
+ case LTTNG_TRACE_CHUNK_STATUS_NONE:
+ break;
+ default:
+ ERR("Failed to get trace chunk close command");
+ ret = -1;
+ goto end;
+ }
+
+ msg = (typeof(msg)){
+ .chunk_id = htobe64(chunk_id),
+ .close_timestamp = htobe64((uint64_t) close_timestamp),
+ .close_command = {
+ .value = htobe32((uint32_t) close_command.value),
+ .is_set = close_command.is_set,
+ },
+ };
+
+ ret = send_command(sock, RELAYD_CLOSE_TRACE_CHUNK, &msg, sizeof(msg),
+ 0);
+ if (ret < 0) {
+ ERR("Failed to send trace chunk close command to relay daemon");
+ goto end;
+ }
+
+ ret = recv_reply(sock, &reply, sizeof(reply));
+ if (ret < 0) {
+ ERR("Failed to receive relay daemon trace chunk close command reply");
+ goto end;
+ }
+
+ reply.ret_code = be32toh(reply.ret_code);
+ if (reply.ret_code != LTTNG_OK) {
+ ret = -1;
+ ERR("Relayd trace chunk close replied error %d",
+ reply.ret_code);
+ } else {
+ ret = 0;
+ DBG("Relayd successfully closed trace chunk: chunk_id = %" PRIu64,
+ chunk_id);
+ }
+end:
+ return ret;
+}
projects / lttng-tools.git / blobdiff