*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
#include <stdint.h>
+#include <common/macros.h>
#define LTTNG_UST_SYM_NAME_LEN 256
/* Version for comm protocol between sessiond and ust */
#define LTTNG_UST_COMM_VERSION_MAJOR 2
-#define LTTNG_UST_COMM_VERSION_MINOR 0
+#define LTTNG_UST_COMM_VERSION_MINOR 1
/* Version for ABI between liblttng-ust, sessiond, consumerd */
#define LTTNG_UST_INTERNAL_MAJOR_VERSION 3
uint32_t major;
uint32_t minor;
uint32_t patchlevel;
-};
+} LTTNG_PACKED;
#define LTTNG_UST_CHANNEL_PADDING LTTNG_UST_SYM_NAME_LEN + 32
struct lttng_ust_channel {
unsigned int read_timer_interval; /* usecs */
enum lttng_ust_output output; /* output mode */
char padding[LTTNG_UST_CHANNEL_PADDING];
-};
+} LTTNG_PACKED;
#define LTTNG_UST_STREAM_PADDING1 16
#define LTTNG_UST_STREAM_PADDING2 LTTNG_UST_SYM_NAME_LEN + 32
union {
char padding[LTTNG_UST_STREAM_PADDING2];
} u;
-};
+} LTTNG_PACKED;
#define LTTNG_UST_EVENT_PADDING1 16
#define LTTNG_UST_EVENT_PADDING2 LTTNG_UST_SYM_NAME_LEN + 32
union {
char padding[LTTNG_UST_EVENT_PADDING2];
} u;
-};
+} LTTNG_PACKED;
enum lttng_ust_field_type {
LTTNG_UST_FIELD_OTHER = 0,
int loglevel; /* event loglevel */
int nowrite;
char padding[LTTNG_UST_FIELD_ITER_PADDING];
-};
+} LTTNG_PACKED;
enum lttng_ust_context_type {
LTTNG_UST_CONTEXT_VTID = 0,
union {
char padding[LTTNG_UST_CONTEXT_PADDING2];
} u;
-};
+} LTTNG_PACKED;
/*
* Tracer channel attributes.
unsigned int read_timer_interval; /* usec */
enum lttng_ust_output output; /* splice, mmap */
char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
-};
+} LTTNG_PACKED;
#define LTTNG_UST_TRACEPOINT_ITER_PADDING 16
struct lttng_ust_tracepoint_iter {
char name[LTTNG_UST_SYM_NAME_LEN]; /* provider:name */
int loglevel;
char padding[LTTNG_UST_TRACEPOINT_ITER_PADDING];
-};
+} LTTNG_PACKED;
#define LTTNG_UST_OBJECT_DATA_PADDING LTTNG_UST_SYM_NAME_LEN + 32
struct lttng_ust_object_data {
+ uint64_t memory_map_size;
int handle;
int shm_fd;
int wait_fd;
- uint64_t memory_map_size;
char padding[LTTNG_UST_OBJECT_DATA_PADDING];
-};
+} LTTNG_PACKED;
enum lttng_ust_calibrate_type {
LTTNG_UST_CALIBRATE_TRACEPOINT,
union {
char padding[LTTNG_UST_CALIBRATE_PADDING2];
} u;
-};
+} LTTNG_PACKED;
#define FILTER_BYTECODE_MAX_LEN 65536
#define LTTNG_UST_FILTER_PADDING 32
uint64_t seqnum;
char padding[LTTNG_UST_FILTER_PADDING];
char data[0];
-};
+} LTTNG_PACKED;
#define _UST_CMD(minor) (minor)
#define _UST_CMDR(minor, type) (minor)
struct lttng_ust_objd_ops {
long (*cmd)(int objd, unsigned int cmd, unsigned long arg,
- union ust_args *args);
+ union ust_args *args, void *owner);
int (*release)(int objd);
};
void lttng_ust_abi_exit(void);
void lttng_ust_events_exit(void);
+void lttng_ust_objd_table_owner_cleanup(void *owner);
#endif /* _LTTNG_UST_ABI_H */