*/
#define _LGPL_SOURCE
+#include "cmd.hpp"
+#include "kernel.hpp"
+#include "lttng-sessiond.hpp"
+#include "session.hpp"
+#include "timer.hpp"
+#include "trace-ust.hpp"
+#include "utils.hpp"
+
+#include <common/common.hpp>
+#include <common/sessiond-comm/sessiond-comm.hpp>
+#include <common/trace-chunk.hpp>
+#include <common/urcu.hpp>
+#include <common/utils.hpp>
+
+#include <lttng/location-internal.hpp>
+
#include <dirent.h>
#include <inttypes.h>
#include <limits.h>
#include <sys/types.h>
#include <urcu.h>
-#include <common/common.hpp>
-#include <common/sessiond-comm/sessiond-comm.hpp>
-#include <common/trace-chunk.hpp>
-#include <common/urcu.hpp>
-#include <common/utils.hpp>
-
-#include "lttng-sessiond.hpp"
-#include <lttng/location-internal.hpp>
-
-#include "cmd.hpp"
-#include "kernel.hpp"
-#include "session.hpp"
-#include "timer.hpp"
-#include "trace-ust.hpp"
-#include "utils.hpp"
-
namespace {
struct ltt_session_destroy_notifier_element {
ltt_session_destroy_notifier notifier;
{
pthread_mutex_lock(&the_session_list.lock);
while (!cds_list_empty(&the_session_list.head)) {
- pthread_cond_wait(&the_session_list.removal_cond,
- &the_session_list.lock);
+ pthread_cond_wait(&the_session_list.removal_cond, &the_session_list.lock);
}
pthread_mutex_unlock(&the_session_list.lock);
}
*
* The caller must hold the session lock.
*/
-enum consumer_dst_type session_get_consumer_destination_type(
- const struct ltt_session *session)
+enum consumer_dst_type session_get_consumer_destination_type(const struct ltt_session *session)
{
/*
* The output information is duplicated in both of those session types.
* Hence, it doesn't matter from which it is retrieved. However, it is
* possible for only one of them to be set.
*/
- return session->kernel_session ?
- session->kernel_session->consumer->type :
- session->ust_session->consumer->type;
+ return session->kernel_session ? session->kernel_session->consumer->type :
+ session->ust_session->consumer->type;
}
/*
const char *hostname = NULL;
const struct consumer_output *output;
- output = session->kernel_session ?
- session->kernel_session->consumer :
- session->ust_session->consumer;
+ output = session->kernel_session ? session->kernel_session->consumer :
+ session->ust_session->consumer;
/*
* hostname is assumed to be the same for both control and data
* The caller must hold the session lock.
*/
void session_get_net_consumer_ports(const struct ltt_session *session,
- uint16_t *control_port, uint16_t *data_port)
+ uint16_t *control_port,
+ uint16_t *data_port)
{
const struct consumer_output *output;
- output = session->kernel_session ?
- session->kernel_session->consumer :
- session->ust_session->consumer;
+ output = session->kernel_session ? session->kernel_session->consumer :
+ session->ust_session->consumer;
*control_port = output->dst.net.control.port;
*data_port = output->dst.net.data.port;
}
*
* The caller must hold the session lock.
*/
-struct lttng_trace_archive_location *session_get_trace_archive_location(
- const struct ltt_session *session)
+struct lttng_trace_archive_location *
+session_get_trace_archive_location(const struct ltt_session *session)
{
int ret;
struct lttng_trace_archive_location *location = NULL;
char *chunk_path = NULL;
if (session->rotation_state != LTTNG_ROTATION_STATE_COMPLETED ||
- !session->last_archived_chunk_name) {
+ !session->last_archived_chunk_name) {
goto end;
}
switch (session_get_consumer_destination_type(session)) {
case CONSUMER_DST_LOCAL:
ret = asprintf(&chunk_path,
- "%s/" DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY "/%s",
- session_get_base_path(session),
- session->last_archived_chunk_name);
+ "%s/" DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY "/%s",
+ session_get_base_path(session),
+ session->last_archived_chunk_name);
if (ret == -1) {
goto end;
}
- location = lttng_trace_archive_location_local_create(
- chunk_path);
+ location = lttng_trace_archive_location_local_create(chunk_path);
break;
case CONSUMER_DST_NET:
{
uint16_t control_port, data_port;
hostname = session_get_net_consumer_hostname(session);
- session_get_net_consumer_ports(session,
- &control_port,
- &data_port);
+ session_get_net_consumer_ports(session, &control_port, &data_port);
location = lttng_trace_archive_location_relay_create(
- hostname,
- LTTNG_TRACE_ARCHIVE_LOCATION_RELAY_PROTOCOL_TYPE_TCP,
- control_port, data_port, session->last_chunk_path);
+ hostname,
+ LTTNG_TRACE_ARCHIVE_LOCATION_RELAY_PROTOCOL_TYPE_TCP,
+ control_port,
+ data_port,
+ session->last_chunk_path);
break;
}
default:
pthread_mutex_unlock(&session->lock);
}
-static
-int _session_set_trace_chunk_no_lock_check(struct ltt_session *session,
- struct lttng_trace_chunk *new_trace_chunk,
- struct lttng_trace_chunk **_current_trace_chunk)
+static int _session_set_trace_chunk_no_lock_check(struct ltt_session *session,
+ struct lttng_trace_chunk *new_trace_chunk,
+ struct lttng_trace_chunk **_current_trace_chunk)
{
int ret = 0;
unsigned int i, refs_to_acquire = 0, refs_acquired = 0, refs_to_release = 0;
current_trace_chunk = session->current_trace_chunk;
session->current_trace_chunk = NULL;
if (session->ust_session) {
- lttng_trace_chunk_put(
- session->ust_session->current_trace_chunk);
+ lttng_trace_chunk_put(session->ust_session->current_trace_chunk);
session->ust_session->current_trace_chunk = NULL;
}
if (session->kernel_session) {
- lttng_trace_chunk_put(
- session->kernel_session->current_trace_chunk);
+ lttng_trace_chunk_put(session->kernel_session->current_trace_chunk);
session->kernel_session->current_trace_chunk = NULL;
}
if (!new_trace_chunk) {
refs_to_acquire += !!session->ust_session;
refs_to_acquire += !!session->kernel_session;
- for (refs_acquired = 0; refs_acquired < refs_to_acquire;
- refs_acquired++) {
+ for (refs_acquired = 0; refs_acquired < refs_to_acquire; refs_acquired++) {
if (!lttng_trace_chunk_get(new_trace_chunk)) {
ERR("Failed to acquire reference to new trace chunk of session \"%s\"",
- session->name);
+ session->name);
goto error;
}
}
if (session->ust_session) {
- const uint64_t relayd_id =
- session->ust_session->consumer->net_seq_index;
- const bool is_local_trace =
- session->ust_session->consumer->type ==
- CONSUMER_DST_LOCAL;
+ const uint64_t relayd_id = session->ust_session->consumer->net_seq_index;
+ const bool is_local_trace = session->ust_session->consumer->type ==
+ CONSUMER_DST_LOCAL;
session->ust_session->current_trace_chunk = new_trace_chunk;
if (is_local_trace) {
enum lttng_error_code ret_error_code;
- ret_error_code = ust_app_create_channel_subdirectories(
- session->ust_session);
+ ret_error_code =
+ ust_app_create_channel_subdirectories(session->ust_session);
if (ret_error_code != LTTNG_OK) {
goto error;
}
}
- cds_lfht_for_each_entry(
- session->ust_session->consumer->socks->ht,
- &iter, socket, node.node) {
+ cds_lfht_for_each_entry (
+ session->ust_session->consumer->socks->ht, &iter, socket, node.node) {
pthread_mutex_lock(socket->lock);
ret = consumer_create_trace_chunk(socket,
- relayd_id,
- session->id, new_trace_chunk,
- DEFAULT_UST_TRACE_DIR);
+ relayd_id,
+ session->id,
+ new_trace_chunk,
+ DEFAULT_UST_TRACE_DIR);
pthread_mutex_unlock(socket->lock);
if (ret) {
goto error;
}
}
if (session->kernel_session) {
- const uint64_t relayd_id =
- session->kernel_session->consumer->net_seq_index;
- const bool is_local_trace =
- session->kernel_session->consumer->type ==
- CONSUMER_DST_LOCAL;
+ const uint64_t relayd_id = session->kernel_session->consumer->net_seq_index;
+ const bool is_local_trace = session->kernel_session->consumer->type ==
+ CONSUMER_DST_LOCAL;
session->kernel_session->current_trace_chunk = new_trace_chunk;
if (is_local_trace) {
enum lttng_error_code ret_error_code;
- ret_error_code = kernel_create_channel_subdirectories(
- session->kernel_session);
+ ret_error_code =
+ kernel_create_channel_subdirectories(session->kernel_session);
if (ret_error_code != LTTNG_OK) {
goto error;
}
}
- cds_lfht_for_each_entry(
- session->kernel_session->consumer->socks->ht,
- &iter, socket, node.node) {
+ cds_lfht_for_each_entry (
+ session->kernel_session->consumer->socks->ht, &iter, socket, node.node) {
pthread_mutex_lock(socket->lock);
ret = consumer_create_trace_chunk(socket,
- relayd_id,
- session->id, new_trace_chunk,
- DEFAULT_KERNEL_TRACE_DIR);
+ relayd_id,
+ session->id,
+ new_trace_chunk,
+ DEFAULT_KERNEL_TRACE_DIR);
pthread_mutex_unlock(socket->lock);
if (ret) {
goto error;
goto end_no_move;
}
-struct lttng_trace_chunk *session_create_new_trace_chunk(
- const struct ltt_session *session,
- const struct consumer_output *consumer_output_override,
- const char *session_base_path_override,
- const char *chunk_name_override)
+struct lttng_trace_chunk *
+session_create_new_trace_chunk(const struct ltt_session *session,
+ const struct consumer_output *consumer_output_override,
+ const char *session_base_path_override,
+ const char *chunk_name_override)
{
int ret;
struct lttng_trace_chunk *trace_chunk = NULL;
output = consumer_output_override;
} else {
LTTNG_ASSERT(session->ust_session || session->kernel_session);
- output = session->ust_session ?
- session->ust_session->consumer :
- session->kernel_session->consumer;
+ output = session->ust_session ? session->ust_session->consumer :
+ session->kernel_session->consumer;
}
is_local_trace = output->type == CONSUMER_DST_LOCAL;
- base_path = session_base_path_override ? :
- consumer_output_get_base_path(output);
+ base_path = session_base_path_override ?: consumer_output_get_base_path(output);
if (chunk_creation_ts == (time_t) -1) {
PERROR("Failed to sample time while creation session \"%s\" trace chunk",
- session->name);
+ session->name);
goto error;
}
- next_chunk_id = session->most_recent_chunk_id.is_set ?
- session->most_recent_chunk_id.value + 1 : 0;
+ next_chunk_id =
+ session->most_recent_chunk_id.is_set ? session->most_recent_chunk_id.value + 1 : 0;
if (session->current_trace_chunk &&
- !lttng_trace_chunk_get_name_overridden(session->current_trace_chunk)) {
+ !lttng_trace_chunk_get_name_overridden(session->current_trace_chunk)) {
chunk_status = lttng_trace_chunk_rename_path(session->current_trace_chunk,
- DEFAULT_CHUNK_TMP_OLD_DIRECTORY);
+ DEFAULT_CHUNK_TMP_OLD_DIRECTORY);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
goto error;
}
new_path = DEFAULT_CHUNK_TMP_NEW_DIRECTORY;
}
- trace_chunk = lttng_trace_chunk_create(next_chunk_id,
- chunk_creation_ts, new_path);
+ trace_chunk = lttng_trace_chunk_create(next_chunk_id, chunk_creation_ts, new_path);
if (!trace_chunk) {
goto error;
}
if (chunk_name_override) {
- chunk_status = lttng_trace_chunk_override_name(trace_chunk,
- chunk_name_override);
+ chunk_status = lttng_trace_chunk_override_name(trace_chunk, chunk_name_override);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
goto error;
}
goto end;
}
- chunk_status = lttng_trace_chunk_set_credentials(trace_chunk,
- &session_credentials);
+ chunk_status = lttng_trace_chunk_set_credentials(trace_chunk, &session_credentials);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
goto error;
}
- DBG("Creating base output directory of session \"%s\" at %s",
- session->name, base_path);
- ret = utils_mkdir_recursive(base_path, S_IRWXU | S_IRWXG,
- session->uid, session->gid);
+ DBG("Creating base output directory of session \"%s\" at %s", session->name, base_path);
+ ret = utils_mkdir_recursive(base_path, S_IRWXU | S_IRWXG, session->uid, session->gid);
if (ret) {
goto error;
}
if (!session_output_directory) {
goto error;
}
- chunk_status = lttng_trace_chunk_set_as_owner(trace_chunk,
- session_output_directory);
+ chunk_status = lttng_trace_chunk_set_as_owner(trace_chunk, session_output_directory);
lttng_directory_handle_put(session_output_directory);
session_output_directory = NULL;
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
}
int session_close_trace_chunk(struct ltt_session *session,
- struct lttng_trace_chunk *trace_chunk,
- enum lttng_trace_chunk_command_type close_command,
- char *closed_trace_chunk_path)
+ struct lttng_trace_chunk *trace_chunk,
+ enum lttng_trace_chunk_command_type close_command,
+ char *closed_trace_chunk_path)
{
int ret = 0;
bool error_occurred = false;
const time_t chunk_close_timestamp = time(NULL);
const char *new_path;
- chunk_status = lttng_trace_chunk_set_close_command(
- trace_chunk, close_command);
+ chunk_status = lttng_trace_chunk_set_close_command(trace_chunk, close_command);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
ret = -1;
goto end;
if (chunk_close_timestamp == (time_t) -1) {
ERR("Failed to sample the close timestamp of the current trace chunk of session \"%s\"",
- session->name);
+ session->name);
ret = -1;
goto end;
}
new_path = NULL;
}
if (session->current_trace_chunk &&
- !lttng_trace_chunk_get_name_overridden(session->current_trace_chunk)) {
+ !lttng_trace_chunk_get_name_overridden(session->current_trace_chunk)) {
/* Rename new chunk path. */
- chunk_status = lttng_trace_chunk_rename_path(session->current_trace_chunk,
- new_path);
+ chunk_status =
+ lttng_trace_chunk_rename_path(session->current_trace_chunk, new_path);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
ret = -1;
goto end;
}
}
if (!lttng_trace_chunk_get_name_overridden(trace_chunk) &&
- close_command == LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION) {
+ close_command == LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION) {
const char *old_path;
if (!session->rotated) {
old_path = NULL;
}
/* We need to move back the .tmp_old_chunk to its rightful place. */
- chunk_status = lttng_trace_chunk_rename_path(trace_chunk,
- old_path);
+ chunk_status = lttng_trace_chunk_rename_path(trace_chunk, old_path);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
ret = -1;
goto end;
if (close_command == LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED) {
session->rotated = true;
}
- chunk_status = lttng_trace_chunk_set_close_timestamp(trace_chunk,
- chunk_close_timestamp);
+ chunk_status = lttng_trace_chunk_set_close_timestamp(trace_chunk, chunk_close_timestamp);
if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
ERR("Failed to set the close timestamp of the current trace chunk of session \"%s\"",
- session->name);
+ session->name);
ret = -1;
goto end;
}
if (session->ust_session) {
- const uint64_t relayd_id =
- session->ust_session->consumer->net_seq_index;
+ const uint64_t relayd_id = session->ust_session->consumer->net_seq_index;
- cds_lfht_for_each_entry(
- session->ust_session->consumer->socks->ht,
- &iter, socket, node.node) {
+ cds_lfht_for_each_entry (
+ session->ust_session->consumer->socks->ht, &iter, socket, node.node) {
pthread_mutex_lock(socket->lock);
ret = consumer_close_trace_chunk(socket,
- relayd_id,
- session->id,
- trace_chunk, closed_trace_chunk_path);
+ relayd_id,
+ session->id,
+ trace_chunk,
+ closed_trace_chunk_path);
pthread_mutex_unlock(socket->lock);
if (ret) {
ERR("Failed to close trace chunk on user space consumer");
}
}
if (session->kernel_session) {
- const uint64_t relayd_id =
- session->kernel_session->consumer->net_seq_index;
+ const uint64_t relayd_id = session->kernel_session->consumer->net_seq_index;
- cds_lfht_for_each_entry(
- session->kernel_session->consumer->socks->ht,
- &iter, socket, node.node) {
+ cds_lfht_for_each_entry (
+ session->kernel_session->consumer->socks->ht, &iter, socket, node.node) {
pthread_mutex_lock(socket->lock);
ret = consumer_close_trace_chunk(socket,
- relayd_id,
- session->id,
- trace_chunk, closed_trace_chunk_path);
+ relayd_id,
+ session->id,
+ trace_chunk,
+ closed_trace_chunk_path);
pthread_mutex_unlock(socket->lock);
if (ret) {
ERR("Failed to close trace chunk on kernel consumer");
* daemon as the same "offset" in a metadata stream will no longer point
* to the same content.
*/
-static
-enum lttng_error_code session_kernel_open_packets(struct ltt_session *session)
+static enum lttng_error_code session_kernel_open_packets(struct ltt_session *session)
{
enum lttng_error_code ret = LTTNG_OK;
struct consumer_socket *socket;
node = cds_lfht_iter_get_node(&iter.iter);
socket = caa_container_of(node, typeof(*socket), node.node);
- cds_list_for_each_entry(chan,
- &session->kernel_session->channel_list.head, list) {
+ cds_list_for_each_entry (chan, &session->kernel_session->channel_list.head, list) {
int open_ret;
DBG("Open packet of kernel channel: channel key = %" PRIu64
- ", session name = %s, session_id = %" PRIu64,
- chan->key, session->name, session->id);
+ ", session name = %s, session_id = %" PRIu64,
+ chan->key,
+ session->name,
+ session->id);
open_ret = consumer_open_channel_packets(socket, chan->key);
if (open_ret < 0) {
enum lttng_error_code ret = LTTNG_OK;
DBG("Opening packets of session channels: session name = %s, session id = %" PRIu64,
- session->name, session->id);
+ session->name,
+ session->id);
if (session->ust_session) {
ret = ust_app_open_packets(session);
* Must be called with the session lock held.
*/
int session_set_trace_chunk(struct ltt_session *session,
- struct lttng_trace_chunk *new_trace_chunk,
- struct lttng_trace_chunk **current_trace_chunk)
+ struct lttng_trace_chunk *new_trace_chunk,
+ struct lttng_trace_chunk **current_trace_chunk)
{
ASSERT_LOCKED(session->lock);
- return _session_set_trace_chunk_no_lock_check(session, new_trace_chunk,
- current_trace_chunk);
+ return _session_set_trace_chunk_no_lock_check(
+ session, new_trace_chunk, current_trace_chunk);
}
-static
-void session_notify_destruction(const struct ltt_session *session)
+static void session_notify_destruction(const struct ltt_session *session)
{
size_t i;
- const size_t count = lttng_dynamic_array_get_count(
- &session->destroy_notifiers);
+ const size_t count = lttng_dynamic_array_get_count(&session->destroy_notifiers);
for (i = 0; i < count; i++) {
const struct ltt_session_destroy_notifier_element *element =
(ltt_session_destroy_notifier_element *) lttng_dynamic_array_get_element(
- &session->destroy_notifiers, i);
+ &session->destroy_notifiers, i);
element->notifier(session, element->user_data);
}
void session_notify_clear(struct ltt_session *session)
{
size_t i;
- const size_t count = lttng_dynamic_array_get_count(
- &session->clear_notifiers);
+ const size_t count = lttng_dynamic_array_get_count(&session->clear_notifiers);
for (i = 0; i < count; i++) {
const struct ltt_session_clear_notifier_element *element =
(ltt_session_clear_notifier_element *) lttng_dynamic_array_get_element(
- &session->clear_notifiers, i);
+ &session->clear_notifiers, i);
element->notifier(session, element->user_data);
}
lttng_dynamic_array_clear(&session->clear_notifiers);
}
-static
-void session_release(struct urcu_ref *ref)
+static void session_release(struct urcu_ref *ref)
{
int ret;
struct ltt_ust_session *usess;
}
int session_add_destroy_notifier(struct ltt_session *session,
- ltt_session_destroy_notifier notifier, void *user_data)
+ ltt_session_destroy_notifier notifier,
+ void *user_data)
{
- const struct ltt_session_destroy_notifier_element element = {
- .notifier = notifier,
- .user_data = user_data
- };
+ const struct ltt_session_destroy_notifier_element element = { .notifier = notifier,
+ .user_data = user_data };
- return lttng_dynamic_array_add_element(&session->destroy_notifiers,
- &element);
+ return lttng_dynamic_array_add_element(&session->destroy_notifiers, &element);
}
int session_add_clear_notifier(struct ltt_session *session,
- ltt_session_clear_notifier notifier, void *user_data)
+ ltt_session_clear_notifier notifier,
+ void *user_data)
{
- const struct ltt_session_clear_notifier_element element = {
- .notifier = notifier,
- .user_data = user_data
- };
+ const struct ltt_session_clear_notifier_element element = { .notifier = notifier,
+ .user_data = user_data };
- return lttng_dynamic_array_add_element(&session->clear_notifiers,
- &element);
+ return lttng_dynamic_array_add_element(&session->clear_notifiers, &element);
}
/*
DBG2("Trying to find session by name %s", name);
- cds_list_for_each_entry(iter, &the_session_list.head, list) {
- if (!strncmp(iter->name, name, NAME_MAX) &&
- !iter->destroyed) {
+ cds_list_for_each_entry (iter, &the_session_list.head, list) {
+ if (!strncmp(iter->name, name, NAME_MAX) && !iter->destroyed) {
goto found;
}
}
* Create a new session and add it to the session list.
* Session list lock must be held by the caller.
*/
-enum lttng_error_code session_create(const char *name, uid_t uid, gid_t gid,
- struct ltt_session **out_session)
+enum lttng_error_code
+session_create(const char *name, uid_t uid, gid_t gid, struct ltt_session **out_session)
{
int ret;
enum lttng_error_code ret_code;
}
lttng_dynamic_array_init(&new_session->destroy_notifiers,
- sizeof(struct ltt_session_destroy_notifier_element),
- NULL);
+ sizeof(struct ltt_session_destroy_notifier_element),
+ NULL);
lttng_dynamic_array_init(&new_session->clear_notifiers,
- sizeof(struct ltt_session_clear_notifier_element),
- NULL);
+ sizeof(struct ltt_session_clear_notifier_element),
+ NULL);
urcu_ref_init(&new_session->ref);
pthread_mutex_init(&new_session->lock, NULL);
if (i == 0) {
ret = snprintf(new_session->name,
- sizeof(new_session->name),
- "%s-%s",
- DEFAULT_SESSION_NAME,
- datetime);
+ sizeof(new_session->name),
+ "%s-%s",
+ DEFAULT_SESSION_NAME,
+ datetime);
} else {
ret = snprintf(new_session->name,
- sizeof(new_session->name),
- "%s%d-%s",
- DEFAULT_SESSION_NAME, i,
- datetime);
+ sizeof(new_session->name),
+ "%s%d-%s",
+ DEFAULT_SESSION_NAME,
+ i,
+ datetime);
}
new_session->name_contains_creation_time = true;
if (ret == -1 || ret >= sizeof(new_session->name)) {
goto error;
}
- clashing_session =
- session_find_by_name(new_session->name);
+ clashing_session = session_find_by_name(new_session->name);
session_put(clashing_session);
if (!clashing_session) {
found_name = true;
if (errno == ENAMETOOLONG) {
new_session->hostname[sizeof(new_session->hostname) - 1] = '\0';
ERR("Hostname exceeds the maximal permitted length and has been truncated to %s",
- new_session->hostname);
+ new_session->hostname);
} else {
ret_code = LTTNG_ERR_SESSION_FAIL;
goto error;
* set it up and, if valid, assign it to the session.
*/
DBG("Tracing session %s created with ID %" PRIu64 " by uid = %d, gid = %d",
- new_session->name, new_session->id, new_session->uid,
- new_session->gid);
+ new_session->name,
+ new_session->id,
+ new_session->uid,
+ new_session->gid);
ret_code = LTTNG_OK;
end:
if (new_session) {
*
* Must be called with the session and session_list locks held.
*/
-int session_reset_rotation_state(struct ltt_session *session,
- enum lttng_rotation_state result)
+int session_reset_rotation_state(struct ltt_session *session, enum lttng_rotation_state result)
{
int ret = 0;
uint64_t chunk_id;
enum lttng_trace_chunk_status chunk_status;
- chunk_status = lttng_trace_chunk_get_id(
- session->chunk_being_archived,
- &chunk_id);
+ chunk_status = lttng_trace_chunk_get_id(session->chunk_being_archived, &chunk_id);
LTTNG_ASSERT(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
- LTTNG_OPTIONAL_SET(&session->last_archived_chunk_id,
- chunk_id);
+ LTTNG_OPTIONAL_SET(&session->last_archived_chunk_id, chunk_id);
lttng_trace_chunk_put(session->chunk_being_archived);
session->chunk_being_archived = NULL;
/*
return nullptr;
}
- return {session, session_put};
+ return { session, session_put };
}
projects / lttng-tools.git / blobdiff