#ifndef _LTT_SESSION_H
#define _LTT_SESSION_H
-#include <limits.h>
-#include <stdbool.h>
-#include <urcu/list.h>
+#include "consumer.hpp"
+#include "snapshot.hpp"
+#include "trace-kernel.hpp"
-#include <common/hashtable/hashtable.hpp>
#include <common/dynamic-array.hpp>
+#include <common/hashtable/hashtable.hpp>
#include <common/make-unique-wrapper.hpp>
#include <common/pthread-lock.hpp>
-#include <lttng/rotation.h>
+
#include <lttng/location.h>
#include <lttng/lttng-error.h>
+#include <lttng/rotation.h>
-#include "snapshot.hpp"
-#include "trace-kernel.hpp"
-#include "consumer.hpp"
+#include <limits.h>
+#include <stdbool.h>
+#include <urcu/list.h>
#define ASSERT_SESSION_LIST_LOCKED() LTTNG_ASSERT(session_trylock_list())
*/
struct ltt_session {
using id_t = uint64_t;
- using locked_ptr = std::unique_ptr<ltt_session,
- lttng::details::create_unique_class<ltt_session,
+ using locked_ptr =
+ std::unique_ptr<ltt_session,
+ lttng::details::create_unique_class<
+ ltt_session,
lttng::sessiond::details::locked_session_release>::deleter>;
using sptr = std::shared_ptr<ltt_session>;
char *base_path;
};
-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);
void session_lock(struct ltt_session *session);
void session_unlock(struct ltt_session *session);
* In other words, it prevents tracer configurations from changing while they
* are being transmitted to the various applications.
*/
-void session_lock_list();
-int session_trylock_list();
-void session_unlock_list();
+void session_lock_list() noexcept;
+int session_trylock_list() noexcept;
+void session_unlock_list() noexcept;
void session_destroy(struct ltt_session *session);
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);
int session_add_clear_notifier(struct ltt_session *session,
- ltt_session_clear_notifier notifier, void *user_data);
-void session_notify_clear(struct ltt_session *session);
+ ltt_session_clear_notifier notifier,
+ void *user_data);
+void session_notify_clear(ltt_session& session);
bool session_get(struct ltt_session *session);
void session_put(struct ltt_session *session);
-enum consumer_dst_type session_get_consumer_destination_type(
- const struct ltt_session *session);
-const char *session_get_net_consumer_hostname(
- const struct ltt_session *session);
-void session_get_net_consumer_ports(
- const struct ltt_session *session,
- uint16_t *control_port, uint16_t *data_port);
-struct lttng_trace_archive_location *session_get_trace_archive_location(
- const struct ltt_session *session);
+enum consumer_dst_type session_get_consumer_destination_type(const struct ltt_session *session);
+const char *session_get_net_consumer_hostname(const struct ltt_session *session);
+void session_get_net_consumer_ports(const struct ltt_session *session,
+ uint16_t *control_port,
+ uint16_t *data_port);
+struct lttng_trace_archive_location *
+session_get_trace_archive_location(const struct ltt_session *session);
struct ltt_session *session_find_by_name(const char *name);
struct ltt_session *session_find_by_id(ltt_session::id_t id);
bool session_access_ok(struct ltt_session *session, uid_t uid);
-int session_reset_rotation_state(struct ltt_session *session,
- enum lttng_rotation_state result);
+int session_reset_rotation_state(ltt_session& session, enum lttng_rotation_state result);
/* Create a new trace chunk object from the session's configuration. */
-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);
/*
* Set `new_trace_chunk` as the session's current trace chunk. A reference
* `current_session_trace_chunk` on success.
*/
int session_set_trace_chunk(struct ltt_session *session,
- struct lttng_trace_chunk *new_trace_chunk,
- struct lttng_trace_chunk **current_session_trace_chunk);
+ struct lttng_trace_chunk *new_trace_chunk,
+ struct lttng_trace_chunk **current_session_trace_chunk);
/*
* Close a chunk on the remote peers of a session. Has no effect on the
* ltt_session itself.
*/
int session_close_trace_chunk(struct ltt_session *session,
- struct lttng_trace_chunk *trace_chunk,
- enum lttng_trace_chunk_command_type close_command,
- char *path);
+ struct lttng_trace_chunk *trace_chunk,
+ enum lttng_trace_chunk_command_type close_command,
+ char *path);
/* Open a packet in all channels of a given session. */
enum lttng_error_code session_open_packets(struct ltt_session *session);