/*
- * Copyright (C) 2014 - Jonathan Rajotte <jonathan.r.julien@gmail.com>
- *
- Olivier Cotte <olivier.cotte@polymtl.ca>
- * Copyright (C) 2016 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2014 Jonathan Rajotte <jonathan.r.julien@gmail.com>
+ *
Copyright (C) 2014 Olivier Cotte <olivier.cotte@polymtl.ca>
+ * Copyright (C) 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
- * 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 _MI_LTTNG_H
char package_url[LTTNG_NAME_MAX]; /* Define to the home page for this package. */
};
+/* Error query callbacks. */
+typedef enum lttng_error_code (*mi_lttng_error_query_trigger_cb)(
+ const struct lttng_trigger *trigger,
+ struct lttng_error_query_results **results);
+typedef enum lttng_error_code (*mi_lttng_error_query_condition_cb)(
+ const struct lttng_trigger *trigger,
+ struct lttng_error_query_results **results);
+typedef enum lttng_error_code (*mi_lttng_error_query_action_cb)(
+ const struct lttng_trigger *trigger,
+ const struct lttng_action_path *action_path,
+ struct lttng_error_query_results **results);
+
+struct mi_lttng_error_query_callbacks {
+ mi_lttng_error_query_trigger_cb trigger_cb;
+ mi_lttng_error_query_condition_cb condition_cb;
+ mi_lttng_error_query_action_cb action_cb;
+};
+
/* Strings related to command */
extern const char * const mi_lttng_element_command;
extern const char * const mi_lttng_element_command_action;
extern const char * const mi_lttng_element_command_add_context;
+extern const char *const mi_lttng_element_command_add_trigger;
extern const char * const mi_lttng_element_command_create;
extern const char * const mi_lttng_element_command_destroy;
extern const char * const mi_lttng_element_command_disable_channel;
extern const char * const mi_lttng_element_command_enable_channels;
extern const char * const mi_lttng_element_command_enable_event;
extern const char * const mi_lttng_element_command_list;
+extern const char *const mi_lttng_element_command_list_trigger;
extern const char * const mi_lttng_element_command_load;
extern const char * const mi_lttng_element_command_metadata;
extern const char * const mi_lttng_element_command_metadata_action;
extern const char * const mi_lttng_element_command_regenerate_action;
extern const char * const mi_lttng_element_command_name;
extern const char * const mi_lttng_element_command_output;
+extern const char *const mi_lttng_element_command_remove_trigger;
extern const char * const mi_lttng_element_command_save;
extern const char * const mi_lttng_element_command_set_session;
extern const char * const mi_lttng_element_command_snapshot;
/* String related to enum lttng_trace_archive_location_relay_protocol_type */
LTTNG_HIDDEN extern const char * const mi_lttng_rotation_location_relay_protocol_str_tcp;
+/* String related to rate_policy elements */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_rate_policy;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_rate_policy_every_n;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_rate_policy_once_after_n;
+
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_rate_policy_every_n_interval;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_rate_policy_once_after_n_threshold;
+
+/* String related to action elements */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_list;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_notify;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_start_session;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_stop_session;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_rotate_session;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_action_snapshot_session;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_action_snapshot_session_output;
+
+/* String related to condition */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_condition;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_buffer_usage_high;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_buffer_usage_low;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_event_rule_matches;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_session_consumed_size;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_session_rotation;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_session_rotation_completed;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_condition_session_rotation_ongoing;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_condition_channel_name;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_condition_threshold_ratio;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_condition_threshold_bytes;
+
+/* String related to capture descriptor */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_capture_descriptor;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_capture_descriptors;
+
+/* String related to event expression */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_expr;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_expr_payload_field;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_expr_channel_context_field;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_expr_app_specific_context_field;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_expr_array_field_element;
+
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_expr_provider_name;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_expr_type_name;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_expr_index;
+
+/* String related to event rule */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule;
+
+/* String related to lttng_event_rule */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_event_name;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_name_pattern;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_rule_filter_expression;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_jul_logging;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_kernel_kprobe;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_kernel_syscall;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_rule_kernel_tracepoint;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_kernel_uprobe;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_log4j_logging;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_event_rule_python_logging;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_rule_user_tracepoint;
+
+/* String related to lttng_event_rule_kernel_syscall. */
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_event_rule_kernel_syscall_emission_site;
+
+/* String related to enum lttng_event_rule_kernel_syscall_emission_site. */
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_event_rule_kernel_syscall_emission_site_entry_exit;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_event_rule_kernel_syscall_emission_site_entry;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_event_rule_kernel_syscall_emission_site_exit;
+
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_event_rule_user_tracepoint_name_pattern_exclusions;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_event_rule_user_tracepoint_name_pattern_exclusion;
+
+/* String related to log level rule. */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_log_level_rule;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_log_level_rule_exactly;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_log_level_rule_at_least_as_severe_as;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_log_level_rule_at_least_as_severe_as_thre;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_log_level_rule_level;
+
+/* String related to kernel probe location. */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_kernel_probe_location;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_kernel_probe_location_symbol_offset;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_kernel_probe_location_symbol_offset_name;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_kernel_probe_location_symbol_offset_offset;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_kernel_probe_location_address;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_kernel_probe_location_address_address;
+
+/* String related to userspace probe location. */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_userspace_probe_location;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_userspace_probe_location_binary_path;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_userspace_probe_location_function;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_userspace_probe_location_function_name;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_userspace_probe_location_lookup_method;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_lookup_method_function_default;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_lookup_method_function_elf;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_lookup_method_tracepoint_sdt;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_userspace_probe_location_tracepoint;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_tracepoint_probe_name;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_tracepoint_provider_name;
+
+/* String related to enum
+ * lttng_userspace_probe_location_function_instrumentation_type */
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_element_userspace_probe_location_function_instrumentation_type;
+LTTNG_HIDDEN extern const char *const
+ mi_lttng_userspace_probe_location_function_instrumentation_type_entry;
+
+/* String related to trigger */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_triggers;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_trigger;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_trigger_owner_uid;
+
+/* String related to error_query. */
+LTTNG_HIDDEN extern const char *const mi_lttng_element_error_query_result;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_error_query_result_counter;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_error_query_result_counter_value;
+LTTNG_HIDDEN extern const char
+ *const mi_lttng_element_error_query_result_description;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_error_query_result_name;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_error_query_result_type;
+LTTNG_HIDDEN extern const char *const mi_lttng_element_error_query_results;
+
/* String related to add-context command */
LTTNG_HIDDEN extern const char * const mi_lttng_element_context_symbol;
int mi_lttng_writer_write_element_string(struct mi_writer *writer,
const char *element_name, const char *value);
+/*
+ * Write an element of type double.
+ *
+ * writer An instance of a machine interface writer.
+ * element_name Element name.
+ * value Double value of the element.
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+int mi_lttng_writer_write_element_double(struct mi_writer *writer,
+ const char *element_name,
+ double value);
+
/*
* Machine interface of struct version.
*
int mi_lttng_trackers_open(struct mi_writer *writer);
/*
- * Machine interface: open a id tracker element.
+ * Machine interface: open a process attribute tracker element.
*
* writer An instance of a machine interface writer.
*
*
* Note: A targets element is also opened for each tracker definition
*/
-int mi_lttng_id_tracker_open(
- struct mi_writer *writer, enum lttng_tracker_type tracker_type);
+int mi_lttng_process_attribute_tracker_open(
+ struct mi_writer *writer, enum lttng_process_attr process_attr);
/*
* Machine interface: open a PIDs element.
*/
int mi_lttng_pid(struct mi_writer *writer, pid_t pid , const char *name,
int is_open);
+
/*
- * Machine interface: open a targets element.
+ * Machine interface: open a process attribute values element.
*
* writer An instance of a machine interface writer.
*
* Returns zero if the element's value could be written.
* Negative values indicate an error.
*/
-int mi_lttng_targets_open(struct mi_writer *writer);
+int mi_lttng_process_attr_values_open(struct mi_writer *writer);
/*
- * Machine interface for track/untrack an id_target
+ * Machine interface for track/untrack of all process attribute values.
*
* writer An instance of a machine interface writer.
*
* Returns zero if the element's value could be written.
* Negative values indicate an error.
*/
-int mi_lttng_id_target(struct mi_writer *writer,
- enum lttng_tracker_type tracker_type,
- const struct lttng_tracker_id *id,
- int is_open);
+int mi_lttng_all_process_attribute_value(struct mi_writer *writer,
+ enum lttng_process_attr process_attr,
+ bool is_open);
+
+/*
+ * Machine interface for track/untrack of an integral process attribute value.
+ *
+ * writer An instance of a machine interface writer.
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+int mi_lttng_integral_process_attribute_value(struct mi_writer *writer,
+ enum lttng_process_attr process_attr,
+ int64_t value,
+ bool is_open);
+
+/*
+ * Machine interface for track/untrack of a string process attribute value.
+ *
+ * writer An instance of a machine interface writer.
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+int mi_lttng_string_process_attribute_value(struct mi_writer *writer,
+ enum lttng_process_attr process_attr,
+ const char *value,
+ bool is_open);
/*
* Machine interface of a context.
* Negative values indicate an error.
*/
int mi_lttng_snapshot_list_output(struct mi_writer *writer,
- struct lttng_snapshot_output *output);
+ const struct lttng_snapshot_output *output);
/*
* Machine interface of the output of the command snapshot del output
projects / lttng-tools.git / blobdiff