LTTNG_DISABLE_CONSUMER = 19,
LTTNG_ENABLE_CONSUMER = 20,
LTTNG_SET_CONSUMER_URI = 21,
- LTTNG_ENABLE_EVENT_WITH_FILTER = 22,
- /* Unused */
+ /* 22 */
+ /* 23 */
LTTNG_DATA_PENDING = 24,
LTTNG_SNAPSHOT_ADD_OUTPUT = 25,
LTTNG_SNAPSHOT_DEL_OUTPUT = 26,
* lttcomm error code.
*/
enum lttcomm_return_code {
+ LTTCOMM_CONSUMERD_SUCCESS = 0, /* Everything went fine. */
LTTCOMM_CONSUMERD_COMMAND_SOCK_READY = 1, /* Command socket ready */
LTTCOMM_CONSUMERD_SUCCESS_RECV_FD, /* Success on receiving fds */
LTTCOMM_CONSUMERD_ERROR_RECV_FD, /* Error on receiving fds */
LTTCOMM_CONSUMERD_ERROR_METADATA, /* Error with metadata. */
LTTCOMM_CONSUMERD_FATAL, /* Fatal error. */
LTTCOMM_CONSUMERD_RELAYD_FAIL, /* Error on remote relayd */
+ LTTCOMM_CONSUMERD_CHANNEL_FAIL, /* Channel creation failed. */
/* MUST be last element */
LTTCOMM_NR, /* Last element */
struct lttng_event event;
/* Length of following bytecode for filter. */
uint32_t bytecode_len;
+ /* exclusion data */
+ uint32_t exclusion_count;
+ /*
+ * After this structure, the following variable-length
+ * items are transmitted:
+ * - char exclusion_names[LTTNG_SYMBOL_NAME_LEN][exclusion_count]
+ * - unsigned char filter_bytecode[bytecode_len]
+ */
} LTTNG_PACKED enable;
/* Create channel */
struct {
char data[0];
} LTTNG_PACKED;
+/*
+ * Event exclusion data. At the end of the structure, there will actually
+ * by zero or more names, where the actual number of names is given by
+ * the 'count' item of the structure.
+ */
+#define LTTNG_EVENT_EXCLUSION_PADDING 32
+struct lttng_event_exclusion {
+ uint32_t count;
+ char padding[LTTNG_EVENT_EXCLUSION_PADDING];
+ char names[LTTNG_SYMBOL_NAME_LEN][0];
+} LTTNG_PACKED;
+
/*
* Data structure for the response from sessiond to the lttng client.
*/
* Status message returned to the sessiond after a received command.
*/
struct lttcomm_consumer_status_msg {
- enum lttng_error_code ret_code;
+ enum lttcomm_return_code ret_code;
} LTTNG_PACKED;
struct lttcomm_consumer_status_channel {
- enum lttng_error_code ret_code;
+ enum lttcomm_return_code ret_code;
uint64_t key;
unsigned int stream_count;
} LTTNG_PACKED;