X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-pthread-id.c;h=d113f59523f9947b77dba87cdd36fe6ad31ccf86;hb=31624f6cf986d7e7761847f66562c97bc773a02c;hp=ef82e857e57f58a7969bef83ad1da3f5f653f978;hpb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c index ef82e857..d113f595 100644 --- a/liblttng-ust/lttng-context-pthread-id.c +++ b/liblttng-ust/lttng-context-pthread-id.c @@ -13,8 +13,10 @@ #include #include +#include "context-internal.h" + static -size_t pthread_id_get_size(struct lttng_ctx_field *field, size_t offset) +size_t pthread_id_get_size(struct lttng_ust_ctx_field *field, size_t offset) { size_t size = 0; @@ -24,7 +26,7 @@ size_t pthread_id_get_size(struct lttng_ctx_field *field, size_t offset) } static -void pthread_id_record(struct lttng_ctx_field *field, +void pthread_id_record(struct lttng_ust_ctx_field *field, struct lttng_ust_lib_ring_buffer_ctx *ctx, struct lttng_channel *chan) { @@ -36,34 +38,49 @@ void pthread_id_record(struct lttng_ctx_field *field, } static -void pthread_id_get_value(struct lttng_ctx_field *field, - struct lttng_ctx_value *value) +void pthread_id_get_value(struct lttng_ust_ctx_field *field, + struct lttng_ust_ctx_value *value) { value->u.s64 = (unsigned long) pthread_self(); } -int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx) +int lttng_add_pthread_id_to_ctx(struct lttng_ust_ctx **ctx) { - struct lttng_ctx_field *field; + struct lttng_ust_ctx_field *field; + struct lttng_ust_type_common *type; + int ret; - field = lttng_append_context(ctx); - if (!field) + type = lttng_ust_create_type_integer(sizeof(unsigned long) * CHAR_BIT, + lttng_alignof(unsigned long) * CHAR_BIT, + lttng_is_signed_type(unsigned long), + BYTE_ORDER, 10); + if (!type) return -ENOMEM; + field = lttng_append_context(ctx); + if (!field) { + ret = -ENOMEM; + goto error_context; + } if (lttng_find_context(*ctx, "pthread_id")) { - lttng_remove_context_field(ctx, field); - return -EEXIST; + ret = -EEXIST; + goto error_find_context; + } + field->event_field->name = strdup("pthread_id"); + if (!field->event_field->name) { + ret = -ENOMEM; + goto error_name; } - field->event_field.name = "pthread_id"; - field->event_field.type.atype = atype_integer; - 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->event_field->type = type; 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; + +error_name: +error_find_context: + lttng_remove_context_field(ctx, field); +error_context: + lttng_ust_destroy_type(type); + return ret; }