X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.h;fp=src%2Fbin%2Flttng-sessiond%2Fcmd.h;h=0000000000000000000000000000000000000000;hp=13d540e25f929ef7d85d2d678c9df8fc39499049;hb=c9e313bc594f40a86eed237dce222c0fc99c957f;hpb=4878de5c7deb512bbdac4fdfc498907efa06fb7c diff --git a/src/bin/lttng-sessiond/cmd.h b/src/bin/lttng-sessiond/cmd.h deleted file mode 100644 index 13d540e25..000000000 --- a/src/bin/lttng-sessiond/cmd.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2012 David Goulet - * - * SPDX-License-Identifier: GPL-2.0-only - * - */ - -#ifndef CMD_H -#define CMD_H - -#include "context.h" -#include "lttng-sessiond.h" -#include "lttng/tracker.h" -#include "session.h" -#include - -struct notification_thread_handle; -struct lttng_dynamic_buffer; - -/* - * 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 */ -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 command_ctx *cmd_ctx, int sock, int wpipe); - -/* Process attribute tracker commands */ -enum lttng_error_code cmd_process_attr_tracker_get_tracking_policy( - struct ltt_session *session, - enum lttng_domain_type domain, - enum lttng_process_attr process_attr, - enum lttng_tracking_policy *policy); -enum lttng_error_code cmd_process_attr_tracker_set_tracking_policy( - struct ltt_session *session, - enum lttng_domain_type domain, - enum lttng_process_attr process_attr, - enum lttng_tracking_policy policy); -enum lttng_error_code cmd_process_attr_tracker_inclusion_set_add_value( - struct ltt_session *session, - enum lttng_domain_type domain, - enum lttng_process_attr process_attr, - const struct process_attr_value *value); -enum lttng_error_code cmd_process_attr_tracker_inclusion_set_remove_value( - struct ltt_session *session, - enum lttng_domain_type domain, - enum lttng_process_attr process_attr, - const struct process_attr_value *value); -enum lttng_error_code cmd_process_attr_tracker_get_inclusion_set( - struct ltt_session *session, - enum lttng_domain_type domain, - enum lttng_process_attr process_attr, - struct lttng_process_attr_values **values); - -/* Event commands */ -int cmd_disable_event(struct command_ctx *cmd_ctx, - struct lttng_event *event, - char *filter_expression, - struct lttng_bytecode *filter, - struct lttng_event_exclusion *exclusion); -int cmd_add_context(struct command_ctx *cmd_ctx, - const struct lttng_event_context *event_context, - int kwpipe); -int cmd_set_filter(struct ltt_session *session, enum lttng_domain_type domain, - char *channel_name, struct lttng_event *event, - struct lttng_bytecode *bytecode); -int cmd_enable_event(struct command_ctx *cmd_ctx, - struct lttng_event *event, - char *filter_expression, - struct lttng_event_exclusion *exclusion, - struct lttng_bytecode *bytecode, - 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); -enum lttng_error_code cmd_list_events(enum lttng_domain_type domain, - struct ltt_session *session, - char *channel_name, - struct lttng_payload *payload); -enum lttng_error_code cmd_list_channels(enum lttng_domain_type domain, - struct ltt_session *session, - struct lttng_payload *payload); -void cmd_list_lttng_sessions(struct lttng_session *sessions, - size_t session_count, uid_t uid, gid_t gid); -enum lttng_error_code cmd_list_tracepoint_fields(enum lttng_domain_type domain, - struct lttng_payload *reply); -enum lttng_error_code cmd_list_tracepoints(enum lttng_domain_type domain, - struct lttng_payload *reply_payload); -ssize_t cmd_snapshot_list_outputs(struct ltt_session *session, - struct lttng_snapshot_output **outputs); -enum lttng_error_code cmd_list_syscalls( - struct lttng_payload *reply_payload); - -int cmd_data_pending(struct ltt_session *session); - -/* Snapshot */ -int cmd_snapshot_add_output(struct ltt_session *session, - const struct lttng_snapshot_output *output, uint32_t *id); -int cmd_snapshot_del_output(struct ltt_session *session, - const struct lttng_snapshot_output *output); -int cmd_snapshot_record(struct ltt_session *session, - const 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); - -enum lttng_error_code cmd_register_trigger( - const struct lttng_credentials *cmd_creds, - struct lttng_trigger *trigger, - bool is_anonymous_trigger, - struct notification_thread_handle *notification_thread_handle, - struct lttng_trigger **return_trigger); -enum lttng_error_code cmd_unregister_trigger( - const struct lttng_credentials *cmd_creds, - const struct lttng_trigger *trigger, - struct notification_thread_handle *notification_thread_handle); - -enum lttng_error_code cmd_list_triggers(struct command_ctx *cmd_ctx, - struct notification_thread_handle *notification_thread_handle, - struct lttng_triggers **return_triggers); -enum lttng_error_code cmd_execute_error_query(const struct lttng_credentials *cmd_creds, - const struct lttng_error_query *query, - struct lttng_error_query_results **_results, - struct notification_thread_handle *notification_thread); - -int cmd_rotate_session(struct ltt_session *session, - 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); -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); -int start_kernel_session(struct ltt_kernel_session *ksess); -int stop_kernel_session(struct ltt_kernel_session *ksess); - -#endif /* CMD_H */