X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-pthread-id.c;h=d26cf90820b2c4a53d6c2627f97316e6e84a3a95;hb=dc325c1d762bbbdc1866e590f4649078f8600664;hp=2502f75fd03b93c7bf63b1b2fab08281dcbf9bf4;hpb=fc80554e0cd4c7739c64fe8bc8b87a77d3c19d07;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c index 2502f75f..d26cf908 100644 --- a/liblttng-ust/lttng-context-pthread-id.c +++ b/liblttng-ust/lttng-context-pthread-id.c @@ -7,65 +7,81 @@ */ #define _LGPL_SOURCE +#include #include #include #include #include -#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; - size += lib_ring_buffer_align(offset, lttng_alignof(unsigned long)); + size += lttng_ust_lib_ring_buffer_align(offset, lttng_ust_rb_alignof(unsigned long)); size += sizeof(unsigned long); return size; } 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) + struct lttng_ust_channel_buffer *chan) { unsigned long pthread_id; pthread_id = (unsigned long) pthread_self(); - lib_ring_buffer_align_ctx(ctx, lttng_alignof(pthread_id)); + lttng_ust_lib_ring_buffer_align_ctx(ctx, lttng_ust_rb_alignof(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) +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_ust_rb_alignof(unsigned long) * CHAR_BIT, + lttng_ust_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 = "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->name = strdup("pthread_id"); + if (!field->event_field->name) { + ret = -ENOMEM; + goto error_name; + } + 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; }