X-Git-Url: https://git.liburcu.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.h;h=bd2d939741d2a40adf080c528b9d267ec57d78a5;hp=5ac24a5069cfc4b000307641aa124d39c070e2af;hb=b2d6883965b19c6b6cb47acac952a7ab3de88c11;hpb=7fdbed1c109a618ee160018d121d5096dd14bd08 diff --git a/src/bin/lttng-sessiond/cmd.h b/src/bin/lttng-sessiond/cmd.h index 5ac24a506..bd2d93974 100644 --- a/src/bin/lttng-sessiond/cmd.h +++ b/src/bin/lttng-sessiond/cmd.h @@ -1,27 +1,21 @@ /* - * Copyright (C) 2012 - David Goulet + * 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. + * SPDX-License-Identifier: GPL-2.0-only * - * 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 "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 @@ -53,29 +47,52 @@ int cmd_destroy_session(struct ltt_session *session, /* 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); +int cmd_enable_channel(struct command_ctx *cmd_ctx, int sock, int wpipe); -/* Event commands */ -int cmd_disable_event(struct ltt_session *session, +/* Process attribute tracker commands */ +enum lttng_error_code cmd_process_attr_tracker_get_tracking_policy( + 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); + 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_filter_bytecode *bytecode); -int cmd_enable_event(struct ltt_session *session, struct lttng_domain *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_filter_bytecode *filter, struct lttng_event_exclusion *exclusion, + struct lttng_bytecode *bytecode, int wpipe); /* Trace session action commands */ @@ -93,48 +110,64 @@ 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); +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); ssize_t cmd_list_domains(struct ltt_session *session, struct lttng_domain **domains); 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, - struct lttng_event **events); +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); -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); +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, - 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); 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, +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); + 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 +177,7 @@ 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 */