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Clean-up: use const reference where possible
[lttng-tools.git]
/
include
/
lttng
/
session.h
diff --git
a/include/lttng/session.h
b/include/lttng/session.h
index f13f83916a0c45f38a1d515a6100dd92046a1256..9be506fc196bbda6e956134733739faac734a2ce 100644
(file)
--- a/
include/lttng/session.h
+++ b/
include/lttng/session.h
@@
-14,6
+14,7
@@
extern "C" {
#endif
#include <lttng/constant.h>
#endif
#include <lttng/constant.h>
+#include <lttng/lttng-export.h>
struct lttng_handle;
struct lttng_session_descriptor;
struct lttng_handle;
struct lttng_session_descriptor;
@@
-27,7
+28,7
@@
struct lttng_destruction_handle;
*
* The structures should be initialized to zero before use.
*/
*
* The structures should be initialized to zero before use.
*/
-#define LTTNG_SESSION_PADDING1
8
+#define LTTNG_SESSION_PADDING1 8
struct lttng_session {
char name[LTTNG_NAME_MAX];
/*
struct lttng_session {
char name[LTTNG_NAME_MAX];
/*
@@
-40,9
+41,9
@@
struct lttng_session {
* net://hostname/path:ctrl_port [data: data_port]
*/
char path[PATH_MAX];
* net://hostname/path:ctrl_port [data: data_port]
*/
char path[PATH_MAX];
- uint32_t enabled;
/* enabled/started: 1, disabled/stopped: 0 */
+ uint32_t enabled; /* enabled/started: 1, disabled/stopped: 0 */
uint32_t snapshot_mode;
uint32_t snapshot_mode;
- unsigned int live_timer_interval;
/* usec */
+ unsigned int live_timer_interval; /* usec */
/*
* End of public attributes.
/*
* End of public attributes.
@@
-86,8
+87,8
@@
struct lttng_session {
* Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
* return codes.
*/
* Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
* return codes.
*/
-extern enum lttng_error_code lttng_create_session_ext(
-
struct lttng_session_descriptor *session_descriptor);
+LTTNG_EXPORT extern enum lttng_error_code
+
lttng_create_session_ext(
struct lttng_session_descriptor *session_descriptor);
/*
* Create a tracing session using a name and an optional URL.
/*
* Create a tracing session using a name and an optional URL.
@@
-97,7
+98,7
@@
extern enum lttng_error_code lttng_create_session_ext(
*
* Return 0 on success else a negative LTTng error code.
*/
*
* Return 0 on success else a negative LTTng error code.
*/
-extern int lttng_create_session(const char *name, const char *url);
+
LTTNG_EXPORT
extern int lttng_create_session(const char *name, const char *url);
/*
* Create a tracing session that will exclusively be used for snapshot meaning
/*
* Create a tracing session that will exclusively be used for snapshot meaning
@@
-111,8
+112,7
@@
extern int lttng_create_session(const char *name, const char *url);
*
* Return 0 on success else a negative LTTng error code.
*/
*
* Return 0 on success else a negative LTTng error code.
*/
-extern int lttng_create_session_snapshot(const char *name,
- const char *snapshot_url);
+LTTNG_EXPORT extern int lttng_create_session_snapshot(const char *name, const char *snapshot_url);
/*
* Create a session exclusively used for live reading.
/*
* Create a session exclusively used for live reading.
@@
-127,8
+127,8
@@
extern int lttng_create_session_snapshot(const char *name,
*
* Return 0 on success else a negative LTTng error code.
*/
*
* Return 0 on success else a negative LTTng error code.
*/
-extern int lttng_create_session_live(const char *name, const char *url,
-
unsigned int timer_interval);
+LTTNG_EXPORT extern int
+
lttng_create_session_live(const char *name, const char *url,
unsigned int timer_interval);
/*
* Destroy a tracing session.
/*
* Destroy a tracing session.
@@
-147,7
+147,7
@@
extern int lttng_create_session_live(const char *name, const char *url,
*
* Return 0 on success else a negative LTTng error code.
*/
*
* Return 0 on success else a negative LTTng error code.
*/
-extern int lttng_destroy_session(const char *name);
+
LTTNG_EXPORT
extern int lttng_destroy_session(const char *name);
/*
* Destroy a tracing session.
/*
* Destroy a tracing session.
@@
-161,14
+161,14
@@
extern int lttng_destroy_session(const char *name);
* Returns LTTNG_OK on success. The returned handle is owned by the caller
* and must be free'd using lttng_destruction_handle_destroy().
*/
* Returns LTTNG_OK on success. The returned handle is owned by the caller
* and must be free'd using lttng_destruction_handle_destroy().
*/
-extern enum lttng_error_code lttng_destroy_session_ext(const char *session_name,
-
struct lttng_destruction_handle **handle);
+LTTNG_EXPORT extern enum lttng_error_code
+
lttng_destroy_session_ext(const char *session_name,
struct lttng_destruction_handle **handle);
/*
* Behaves exactly like lttng_destroy_session but does not wait for data
* availability.
*/
/*
* Behaves exactly like lttng_destroy_session but does not wait for data
* availability.
*/
-extern int lttng_destroy_session_no_wait(const char *name);
+
LTTNG_EXPORT
extern int lttng_destroy_session_no_wait(const char *name);
/*
* List all the tracing sessions.
/*
* List all the tracing sessions.
@@
-178,7
+178,7
@@
extern int lttng_destroy_session_no_wait(const char *name);
*
* On error, a negative LTTng error code is returned.
*/
*
* On error, a negative LTTng error code is returned.
*/
-extern int lttng_list_sessions(struct lttng_session **sessions);
+
LTTNG_EXPORT
extern int lttng_list_sessions(struct lttng_session **sessions);
/*
* Get the creation time of an lttng_session object on the session daemon.
/*
* Get the creation time of an lttng_session object on the session daemon.
@@
-192,8
+192,8
@@
extern int lttng_list_sessions(struct lttng_session **sessions);
* Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
* return codes.
*/
* Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
* return codes.
*/
-extern enum lttng_error_code lttng_session_get_creation_time(
-
const struct lttng_session *session, uint64_t *creation_time);
+LTTNG_EXPORT extern enum lttng_error_code
+
lttng_session_get_creation_time(
const struct lttng_session *session, uint64_t *creation_time);
/*
* Set the shared memory path for a session.
/*
* Set the shared memory path for a session.
@@
-204,8
+204,7
@@
extern enum lttng_error_code lttng_session_get_creation_time(
*
* Return 0 on success else a negative LTTng error code.
*/
*
* Return 0 on success else a negative LTTng error code.
*/
-extern int lttng_set_session_shm_path(const char *session_name,
- const char *shm_path);
+LTTNG_EXPORT extern int lttng_set_session_shm_path(const char *session_name, const char *shm_path);
#ifdef __cplusplus
}
#ifdef __cplusplus
}
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