X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.h;h=03f7cc1a40d88902e49677a2a07d414b8f35a8b0;hp=a207e52b35a8a45e0ac6d7aa1428ce0f22647447;hb=HEAD;hpb=e32d7f274604b77bcd83c24994e88df3761ed658 diff --git a/src/bin/lttng-sessiond/cmd.h b/src/bin/lttng-sessiond/cmd.h deleted file mode 100644 index a207e52b3..000000000 --- a/src/bin/lttng-sessiond/cmd.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (C) 2012 - David Goulet - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License, version 2 only, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef CMD_H -#define CMD_H - -#include "context.h" -#include "session.h" - -struct notification_thread_handle; - -/* - * A callback (and associated user data) that should be run after a command - * has been executed. No locks should be taken while executing this handler. - * - * The command's reply should not be sent until the handler has run and - * completed successfully. On failure, the handler's return code should - * be the only reply sent to the client. - */ -typedef enum lttng_error_code (*completion_handler_function)(void *); -struct cmd_completion_handler { - completion_handler_function run; - void *data; -}; - -/* - * Init the command subsystem. Must be called before using any of the functions - * above. This is called in the main() of the session daemon. - */ -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, - struct notification_thread_handle *notification_thread_handle); - -/* 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, - 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); - -/* Event commands */ -int cmd_disable_event(struct ltt_session *session, - enum lttng_domain_type domain, - char *channel_name, - 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); -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, - char *channel_name, struct lttng_event *event, - char *filter_expression, - struct lttng_filter_bytecode *filter, - struct lttng_event_exclusion *exclusion, - int wpipe); - -/* Trace session action commands */ -int cmd_start_trace(struct ltt_session *session); -int cmd_stop_trace(struct ltt_session *session); - -/* Consumer commands */ -int cmd_register_consumer(struct ltt_session *session, - enum lttng_domain_type domain, - const char *sock_path, struct consumer_data *cdata); -int cmd_set_consumer_uri(struct ltt_session *session, size_t nb_uri, - struct lttng_uri *uris); -int cmd_setup_relayd(struct ltt_session *session); - -/* Listing commands */ -ssize_t cmd_list_domains(struct ltt_session *session, - struct lttng_domain **domains); -ssize_t cmd_list_events(enum lttng_domain_type domain, - struct ltt_session *session, char *channel_name, - struct lttng_event **events, size_t *total_size); -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); -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, - struct lttng_event **events); -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); - -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); -int cmd_snapshot_del_output(struct ltt_session *session, - struct lttng_snapshot_output *output); -int cmd_snapshot_record(struct ltt_session *session, - struct lttng_snapshot_output *output, int wait); - -int cmd_set_session_shm_path(struct ltt_session *session, - const char *shm_path); -int cmd_regenerate_metadata(struct ltt_session *session); -int cmd_regenerate_statedump(struct ltt_session *session); - -int cmd_register_trigger(struct command_ctx *cmd_ctx, int sock, - struct notification_thread_handle *notification_thread_handle); -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); -int cmd_rotate_get_info(struct ltt_session *session, - struct lttng_rotation_get_info_return *info_return, - uint64_t rotate_id); -int cmd_rotation_set_schedule(struct ltt_session *session, - bool activate, enum lttng_rotation_schedule_type schedule_type, - uint64_t value, - struct notification_thread_handle *notification_thread_handle); - -const struct cmd_completion_handler *cmd_pop_completion_handler(void); - -#endif /* CMD_H */