#include <lttng/ringbuffer-config.h>
static
-size_t pthread_id_get_size(size_t offset)
+size_t pthread_id_get_size(struct lttng_ctx_field *field, size_t offset)
{
size_t size = 0;
static
void pthread_id_record(struct lttng_ctx_field *field,
struct lttng_ust_lib_ring_buffer_ctx *ctx,
- struct ltt_channel *chan)
+ struct lttng_channel *chan)
{
unsigned long pthread_id;
chan->ops->event_write(ctx, &pthread_id, sizeof(pthread_id));
}
+static
+void pthread_id_get_value(struct lttng_ctx_field *field,
+ struct lttng_ctx_value *value)
+{
+ unsigned long pthread_id;
+
+ pthread_id = (unsigned long) pthread_self();
+ value->u.s64 = pthread_id;
+}
+
int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
field->get_size = pthread_id_get_size;
field->record = pthread_id_record;
+ field->get_value = pthread_id_get_value;
+ lttng_context_update(*ctx);
return 0;
}