trackers: support tracking feature

[lttng-tools.git] / src / bin / lttng-sessiond / cmd.h

diff --git a/src/bin/lttng-sessiond/cmd.h b/src/bin/lttng-sessiond/cmd.h
index c0fbee8f0ee2e220f0fb713309297aa7ef7665a5..9329f42cfc84af2e3a9bd9c3bd011032db038549 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.h
+++ b/src/bin/lttng-sessiond/cmd.h
@@ -20,6 +20,7 @@
 
 #include "context.h"
 #include "session.h"
+#include "lttng-sessiond.h"
 
 struct notification_thread_handle;
 
@@ -44,35 +45,38 @@ struct cmd_completion_handler {
 void cmd_init(void);
 
 /* Session commands */
-int cmd_create_session_uri(char *name, struct lttng_uri *uris,
-               size_t nb_uri, lttng_sock_cred *creds, unsigned int live_timer);
-int cmd_create_session_snapshot(char *name, struct lttng_uri *uris,
-               size_t nb_uri, lttng_sock_cred *creds);
-int cmd_destroy_session(struct ltt_session *session, int wpipe,
-               struct notification_thread_handle *notification_thread_handle);
+enum lttng_error_code cmd_create_session(struct command_ctx *cmd_ctx, int sock,
+               struct lttng_session_descriptor **return_descriptor);
+int cmd_destroy_session(struct ltt_session *session,
+               struct notification_thread_handle *notification_thread_handle,
+               int *sock_fd);
 
 /* Channel commands */
 int cmd_disable_channel(struct ltt_session *session,
                enum lttng_domain_type domain, char *channel_name);
 int cmd_enable_channel(struct ltt_session *session,
-               struct lttng_domain *domain, struct lttng_channel *attr,
+               const struct lttng_domain *domain, const struct lttng_channel *attr,
                int wpipe);
-int cmd_track_pid(struct ltt_session *session, enum lttng_domain_type domain,
-               int pid);
-int cmd_untrack_pid(struct ltt_session *session, enum lttng_domain_type domain,
-               int pid);
+int cmd_track_id(struct ltt_session *session,
+               enum lttng_tracker_type tracker_type,
+               enum lttng_domain_type domain,
+               const struct lttng_tracker_id *id);
+int cmd_untrack_id(struct ltt_session *session,
+               enum lttng_tracker_type tracker_type,
+               enum lttng_domain_type domain,
+               const struct lttng_tracker_id *id);
 
 /* Event commands */
 int cmd_disable_event(struct ltt_session *session,
                enum lttng_domain_type domain,
-               char *channel_name,
-               struct lttng_event *event);
+               const char *channel_name,
+               const struct lttng_event *event);
 int cmd_add_context(struct ltt_session *session, enum lttng_domain_type domain,
-               char *channel_name, struct lttng_event_context *ctx, int kwpipe);
+               char *channel_name, const struct lttng_event_context *ctx, int kwpipe);
 int cmd_set_filter(struct ltt_session *session, enum lttng_domain_type domain,
                char *channel_name, struct lttng_event *event,
                struct lttng_filter_bytecode *bytecode);
-int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
+int cmd_enable_event(struct ltt_session *session, const struct lttng_domain *domain,
                char *channel_name, struct lttng_event *event,
                char *filter_expression,
                struct lttng_filter_bytecode *filter,
@@ -101,8 +105,8 @@ ssize_t cmd_list_channels(enum lttng_domain_type domain,
                struct ltt_session *session, struct lttng_channel **channels);
 ssize_t cmd_list_domains(struct ltt_session *session,
                struct lttng_domain **domains);
-void cmd_list_lttng_sessions(struct lttng_session *sessions, uid_t uid,
-               gid_t gid);
+void cmd_list_lttng_sessions(struct lttng_session *sessions,
+               size_t session_count, uid_t uid, gid_t gid);
 ssize_t cmd_list_tracepoint_fields(enum lttng_domain_type domain,
                struct lttng_event_field **fields);
 ssize_t cmd_list_tracepoints(enum lttng_domain_type domain,
@@ -110,18 +114,20 @@ ssize_t cmd_list_tracepoints(enum lttng_domain_type domain,
 ssize_t cmd_snapshot_list_outputs(struct ltt_session *session,
                struct lttng_snapshot_output **outputs);
 ssize_t cmd_list_syscalls(struct lttng_event **events);
-ssize_t cmd_list_tracker_pids(struct ltt_session *session,
-               enum lttng_domain_type domain, int32_t **pids);
+ssize_t cmd_list_tracker_ids(enum lttng_tracker_type tracker_type,
+               struct ltt_session *session,
+               enum lttng_domain_type domain,
+               struct lttng_tracker_id **ids);
 
 int cmd_data_pending(struct ltt_session *session);
 
 /* Snapshot */
 int cmd_snapshot_add_output(struct ltt_session *session,
-               struct lttng_snapshot_output *output, uint32_t *id);
+               const struct lttng_snapshot_output *output, uint32_t *id);
 int cmd_snapshot_del_output(struct ltt_session *session,
-               struct lttng_snapshot_output *output);
+               const struct lttng_snapshot_output *output);
 int cmd_snapshot_record(struct ltt_session *session,
-               struct lttng_snapshot_output *output, int wait);
+               const struct lttng_snapshot_output *output, int wait);
 
 int cmd_set_session_shm_path(struct ltt_session *session,
                const char *shm_path);
@@ -134,7 +140,9 @@ int cmd_unregister_trigger(struct command_ctx *cmd_ctx, int sock,
                struct notification_thread_handle *notification_thread_handle);
 
 int cmd_rotate_session(struct ltt_session *session,
-               struct lttng_rotate_session_return *rotate_return);
+               struct lttng_rotate_session_return *rotate_return,
+               bool quiet_rotation,
+               enum lttng_trace_chunk_command_type command);
 int cmd_rotate_get_info(struct ltt_session *session,
                struct lttng_rotation_get_info_return *info_return,
                uint64_t rotate_id);
@@ -144,5 +152,7 @@ int cmd_rotation_set_schedule(struct ltt_session *session,
                struct notification_thread_handle *notification_thread_handle);
 
 const struct cmd_completion_handler *cmd_pop_completion_handler(void);
+int start_kernel_session(struct ltt_kernel_session *ksess);
+int stop_kernel_session(struct ltt_kernel_session *ksess);
 
 #endif /* CMD_H */