X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-cpu-id.c;h=a3fdb9c6dd0b18a5ff1f4f7fcc1a0ba510f8e331;hb=e7bc0ef6c86ae97886cf5f8b28854cf281d4962b;hp=2a8f2812338265040423f90883517ccb7511ca26;hpb=fc80554e0cd4c7739c64fe8bc8b87a77d3c19d07;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-cpu-id.c b/liblttng-ust/lttng-context-cpu-id.c index 2a8f2812..a3fdb9c6 100644 --- a/liblttng-ust/lttng-context-cpu-id.c +++ b/liblttng-ust/lttng-context-cpu-id.c @@ -18,13 +18,13 @@ #include #include #include -#include #include "../libringbuffer/getcpu.h" +#include #include "context-internal.h" static -size_t cpu_id_get_size(struct lttng_ctx_field *field, size_t offset) +size_t cpu_id_get_size(struct lttng_ust_ctx_field *field, size_t offset) { size_t size = 0; @@ -34,9 +34,9 @@ size_t cpu_id_get_size(struct lttng_ctx_field *field, size_t offset) } static -void cpu_id_record(struct lttng_ctx_field *field, +void cpu_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) { int cpu; @@ -46,34 +46,49 @@ void cpu_id_record(struct lttng_ctx_field *field, } static -void cpu_id_get_value(struct lttng_ctx_field *field, - struct lttng_ctx_value *value) +void cpu_id_get_value(struct lttng_ust_ctx_field *field, + struct lttng_ust_ctx_value *value) { value->u.s64 = lttng_ust_get_cpu(); } -int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx) +int lttng_add_cpu_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(int) * CHAR_BIT, + lttng_alignof(int) * CHAR_BIT, + lttng_is_signed_type(int), + BYTE_ORDER, 10); + if (!type) return -ENOMEM; + field = lttng_append_context(ctx); + if (!field) { + ret = -ENOMEM; + goto error_context; + } if (lttng_find_context(*ctx, "cpu_id")) { - lttng_remove_context_field(ctx, field); - return -EEXIST; + ret = -EEXIST; + goto error_find_context; } - field->event_field.name = "cpu_id"; - field->event_field.type.atype = atype_integer; - field->event_field.type.u.integer.size = sizeof(int) * CHAR_BIT; - field->event_field.type.u.integer.alignment = lttng_alignof(int) * CHAR_BIT; - field->event_field.type.u.integer.signedness = lttng_is_signed_type(int); - 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("cpu_id"); + if (!field->event_field->name) { + ret = -ENOMEM; + goto error_name; + } + field->event_field->type = type; field->get_size = cpu_id_get_size; field->record = cpu_id_record; field->get_value = cpu_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; }