X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-pthread-id.c;h=49a72ee15955934943ac30799c50cc734d9477f9;hb=09434f96935202d1e6cf64a74d4da4b95d06246d;hp=44c60c3a0a4498f0fb350657049271599c9bb58d;hpb=e92f3e285939848f248af08f11a39a04a7fcf852;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c index 44c60c3a..49a72ee1 100644 --- a/liblttng-ust/lttng-context-pthread-id.c +++ b/liblttng-ust/lttng-context-pthread-id.c @@ -20,13 +20,15 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#define _LGPL_SOURCE +#include #include #include #include #include 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; @@ -38,7 +40,7 @@ size_t pthread_id_get_size(size_t offset) 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; @@ -47,6 +49,13 @@ void pthread_id_record(struct lttng_ctx_field *field, 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) +{ + value->u.s64 = (unsigned long) pthread_self(); +} + int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx) { struct lttng_ctx_field *field; @@ -60,13 +69,15 @@ int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx) } field->event_field.name = "pthread_id"; field->event_field.type.atype = atype_integer; - field->event_field.type.u.basic.integer.size = sizeof(unsigned long) * CHAR_BIT; - field->event_field.type.u.basic.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT; - field->event_field.type.u.basic.integer.signedness = lttng_is_signed_type(unsigned long); - field->event_field.type.u.basic.integer.reverse_byte_order = 0; - field->event_field.type.u.basic.integer.base = 10; - field->event_field.type.u.basic.integer.encoding = lttng_encode_none; + field->event_field.type.u.integer.size = sizeof(unsigned long) * CHAR_BIT; + field->event_field.type.u.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT; + field->event_field.type.u.integer.signedness = lttng_is_signed_type(unsigned long); + field->event_field.type.u.integer.reverse_byte_order = 0; + field->event_field.type.u.integer.base = 10; + field->event_field.type.u.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; }