* API used by sessiond.
*/
+struct lttng_ust_context_attr {
+ enum lttng_ust_context_type ctx;
+ union {
+ struct lttng_ust_perf_counter_ctx perf_counter;
+ struct {
+ char *provider_name;
+ char *ctx_name;
+ } app_ctx;
+ } u;
+};
+
/*
* Error values: all the following functions return:
* >= 0: Success (LTTNG_UST_OK)
int ustctl_create_event(int sock, struct lttng_ust_event *ev,
struct lttng_ust_object_data *channel_data,
struct lttng_ust_object_data **event_data);
-int ustctl_add_context(int sock, struct lttng_ust_context *ctx,
+int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
struct lttng_ust_object_data *obj_data,
struct lttng_ust_object_data **context_data);
int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
char padding[USTCTL_UST_FLOAT_TYPE_PADDING];
} LTTNG_PACKED;
+#define USTCTL_UST_ENUM_VALUE_PADDING 15
+struct ustctl_enum_value {
+ uint64_t value;
+ uint8_t signedness;
+ char padding[USTCTL_UST_ENUM_VALUE_PADDING];
+} LTTNG_PACKED;
+
#define USTCTL_UST_ENUM_ENTRY_PADDING 32
struct ustctl_enum_entry {
- uint64_t start, end; /* start and end are inclusive */
+ struct ustctl_enum_value start, end; /* start and end are inclusive */
char string[LTTNG_UST_SYM_NAME_LEN];
char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
-};
+} LTTNG_PACKED;
#define USTCTL_UST_BASIC_TYPE_PADDING 296
union _ustctl_basic_type {