/*
* Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
+ * 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
#ifndef LTTNG_SESSIOND_AGENT_H
#define LTTNG_SESSIOND_AGENT_H
-#define _GNU_SOURCE
#include <inttypes.h>
#include <common/hashtable/hashtable.h>
#include <lttng/lttng.h>
/* Agent protocol version that is verified during the agent registration. */
-#define AGENT_MAJOR_VERSION 1
+#define AGENT_MAJOR_VERSION 2
#define AGENT_MINOR_VERSION 0
/*
struct agent_ht_key {
const char *name;
- int loglevel;
+ int loglevel_value;
+ enum lttng_loglevel_type loglevel_type;
+ char *filter_expression;
};
/*
struct agent_event {
/* Name of the event. */
char name[LTTNG_SYMBOL_NAME_LEN];
- int loglevel;
+ int loglevel_value;
enum lttng_loglevel_type loglevel_type;
/*
/* Hash table node of the agent domain object. */
struct lttng_ht_node_str node;
- /* Bytecode filter associated with the event . NULL if none. */
- char *filter_expression;
+ /* Filter associated with the event. NULL if none. */
struct lttng_filter_bytecode *filter;
+ char *filter_expression;
+ struct lttng_event_exclusion *exclusion;
};
/*
/* Contains event indexed by name. */
struct lttng_ht *events;
+ /* Application context list (struct agent_app_ctx). */
+ struct cds_list_head app_ctx_list;
+
/* Node used for the hash table indexed by domain type. */
struct lttng_ht_node_u64 node;
};
/* Agent event API. */
struct agent_event *agent_create_event(const char *name,
- struct lttng_filter_bytecode *filter);
+ enum lttng_loglevel_type loglevel_type, int loglevel_value,
+ struct lttng_filter_bytecode *filter,
+ char *filter_expression);
void agent_add_event(struct agent_event *event, struct agent *agt);
-struct agent_event *agent_find_event(const char *name, int loglevel,
- struct agent *agt);
-struct agent_event *agent_find_event_by_name(const char *name,
- struct agent *agt);
+struct agent_event *agent_find_event(const char *name,
+ enum lttng_loglevel_type loglevel_type, int loglevel_value,
+ char *filter_expression, struct agent *agt);
+void agent_find_events_by_name(const char *name, struct agent *agt,
+ struct lttng_ht_iter* iter);
+void agent_event_next_duplicate(const char *name,
+ struct agent *agt, struct lttng_ht_iter* iter);
void agent_delete_event(struct agent_event *event, struct agent *agt);
void agent_destroy_event(struct agent_event *event);
+/* Agent context API.*/
+int agent_enable_context(const struct lttng_event_context *ctx,
+ enum lttng_domain_type domain);
+int agent_add_context(const struct lttng_event_context *ctx,
+ struct agent *agt);
+
/* Agent app API. */
struct agent_app *agent_create_app(pid_t pid, enum lttng_domain_type domain,
struct lttcomm_sock *sock);