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API change for lttng_list_domains prototype
[lttng-tools.git]
/
include
/
lttng
/
lttng.h
diff --git
a/include/lttng/lttng.h
b/include/lttng/lttng.h
index ee749c1f6113c6f419ea71067d6b1775bdb4195f..ebcdd2b58e94ca83484b3b7fad4972f9d3e91b74 100644
(file)
--- a/
include/lttng/lttng.h
+++ b/
include/lttng/lttng.h
@@
-39,7
+39,7
@@
/*
* Event symbol length. Copied from LTTng kernel ABI.
*/
/*
* Event symbol length. Copied from LTTng kernel ABI.
*/
-#define LTTNG_SYMBOL_NAME_LEN
128
+#define LTTNG_SYMBOL_NAME_LEN
256
/*
* Every lttng_event_* structure both apply to kernel event and user-space
/*
* Every lttng_event_* structure both apply to kernel event and user-space
@@
-68,6
+68,7
@@
enum lttng_event_type {
LTTNG_EVENT_FUNCTION_ENTRY = 3,
LTTNG_EVENT_NOOP = 4,
LTTNG_EVENT_SYSCALL = 5,
LTTNG_EVENT_FUNCTION_ENTRY = 3,
LTTNG_EVENT_NOOP = 4,
LTTNG_EVENT_SYSCALL = 5,
+ LTTNG_EVENT_TRACEPOINT_LOGLEVEL = 6,
};
/*
};
/*
@@
-143,6
+144,8
@@
struct lttng_event_function_attr {
*/
struct lttng_event {
char name[LTTNG_SYMBOL_NAME_LEN];
*/
struct lttng_event {
char name[LTTNG_SYMBOL_NAME_LEN];
+ char loglevel[LTTNG_SYMBOL_NAME_LEN];
+ int64_t loglevel_value;
enum lttng_event_type type;
uint32_t enabled;
pid_t pid;
enum lttng_event_type type;
uint32_t enabled;
pid_t pid;
@@
-189,6
+192,7
@@
struct lttng_session {
char name[NAME_MAX];
/* The path where traces are written */
char path[PATH_MAX];
char name[NAME_MAX];
/* The path where traces are written */
char path[PATH_MAX];
+ uint32_t enabled; /* enabled/started: 1, disabled/stopped: 0 */
};
/*
};
/*
@@
-238,7
+242,7
@@
extern int lttng_create_session(const char *name, const char *path);
* The session will not be useable anymore, tracing will stopped for all
* registered trace and tracing buffers will be flushed.
*/
* The session will not be useable anymore, tracing will stopped for all
* registered trace and tracing buffers will be flushed.
*/
-extern int lttng_destroy_session(
struct lttng_handle *handl
e);
+extern int lttng_destroy_session(
const char *nam
e);
/*
* List all tracing sessions.
/*
* List all tracing sessions.
@@
-252,7
+256,7
@@
extern int lttng_list_sessions(struct lttng_session **sessions);
*
* Return the size of the "lttng_domain" array. Caller must free(3).
*/
*
* Return the size of the "lttng_domain" array. Caller must free(3).
*/
-extern int lttng_list_domains(
struct lttng_handle *handl
e,
+extern int lttng_list_domains(
const char *session_nam
e,
struct lttng_domain **domains);
/*
struct lttng_domain **domains);
/*
@@
-310,12
+314,12
@@
extern int lttng_register_consumer(struct lttng_handle *handle,
/*
* Start tracing for *all* registered trace (kernel and user-space).
*/
/*
* Start tracing for *all* registered trace (kernel and user-space).
*/
-extern int lttng_start_tracing(
struct lttng_handle *handl
e);
+extern int lttng_start_tracing(
const char *session_nam
e);
/*
* Stop tracing for *all* registered trace (kernel and user-space).
*/
/*
* Stop tracing for *all* registered trace (kernel and user-space).
*/
-extern int lttng_stop_tracing(
struct lttng_handle *handl
e);
+extern int lttng_stop_tracing(
const char *session_nam
e);
/*
* Add context to event for a specific channel.
/*
* Add context to event for a specific channel.
@@
-369,4
+373,11
@@
extern int lttng_disable_channel(struct lttng_handle *handle,
extern int lttng_calibrate(struct lttng_handle *handle,
struct lttng_calibrate *calibrate);
extern int lttng_calibrate(struct lttng_handle *handle,
struct lttng_calibrate *calibrate);
+/*
+ * Set the default channel attributes for a specific domain and an allocated
+ * lttng_channel_attr pointer.
+ */
+extern void lttng_channel_set_default_attr(struct lttng_domain *domain,
+ struct lttng_channel_attr *attr);
+
#endif /* _LTTNG_H */
#endif /* _LTTNG_H */
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