/*
* Copyright (C) 2011 - David Goulet <david.goulet@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,
/* Context hash table nodes */
struct ltt_ust_context {
- struct lttng_ust_context ctx;
+ struct lttng_ust_context_attr ctx;
struct lttng_ht_node_ulong node;
struct cds_list_head list;
};
struct lttng_ht_node_str node;
uint64_t tracefile_size;
uint64_t tracefile_count;
+ uint64_t per_pid_closed_app_discarded;
+ uint64_t per_pid_closed_app_lost;
+ uint64_t monitor_timer_interval;
};
/* UST domain global (LTTNG_DOMAIN_UST) */
char shm_path[PATH_MAX];
struct ust_pid_tracker pid_tracker;
+
+ /* Current trace chunk of the ltt_session. */
+ struct lttng_trace_chunk *current_trace_chunk;
};
/*
struct ltt_ust_session *trace_ust_create_session(uint64_t session_id);
struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr,
enum lttng_domain_type domain);
-struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
+enum lttng_error_code trace_ust_create_event(struct lttng_event *ev,
char *filter_expression,
struct lttng_filter_bytecode *filter,
struct lttng_event_exclusion *exclusion,
- bool internal_event);
+ bool internal_event, struct ltt_ust_event **ust_event);
struct ltt_ust_context *trace_ust_create_context(
struct lttng_event_context *ctx);
int trace_ust_match_context(struct ltt_ust_context *uctx,
void trace_ust_destroy_session(struct ltt_ust_session *session);
void trace_ust_destroy_channel(struct ltt_ust_channel *channel);
void trace_ust_destroy_event(struct ltt_ust_event *event);
+void trace_ust_destroy_context(struct ltt_ust_context *ctx);
+void trace_ust_free_session(struct ltt_ust_session *session);
int trace_ust_track_pid(struct ltt_ust_session *session, int pid);
int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid);
return NULL;
}
static inline
-struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
+enum lttng_error_code trace_ust_create_event(struct lttng_event *ev,
const char *filter_expression,
struct lttng_filter_bytecode *filter,
struct lttng_event_exclusion *exclusion,
- bool internal_event)
+ bool internal_event, struct ltt_ust_event **ust_event)
{
- return NULL;
+ return LTTNG_ERR_NO_UST;
}
static inline
void trace_ust_destroy_session(struct ltt_ust_session *session)
void trace_ust_destroy_event(struct ltt_ust_event *event)
{
}
+
+static inline
+void trace_ust_free_session(struct ltt_ust_session *session)
+{
+}
+
static inline
struct ltt_ust_context *trace_ust_create_context(
struct lttng_event_context *ctx)