X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-pthread-id.c;h=5f9faf8508923858343fc9c588df7b32ab87644f;hb=HEAD;hp=c2c211574f2b6b21bd04d2b238aa523a70bf1022;hpb=53569322d40ed45abe0368ddb08eb4a2738afc37;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c deleted file mode 100644 index c2c21157..00000000 --- a/liblttng-ust/lttng-context-pthread-id.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * lttng-context-pthread-id.c - * - * LTTng UST pthread_id context. - * - * Copyright (C) 2009-2011 Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; only - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include - -static -size_t pthread_id_get_size(struct lttng_ctx_field *field, size_t offset) -{ - size_t size = 0; - - size += lib_ring_buffer_align(offset, lttng_alignof(unsigned long)); - size += sizeof(unsigned long); - return size; -} - -static -void pthread_id_record(struct lttng_ctx_field *field, - struct lttng_ust_lib_ring_buffer_ctx *ctx, - struct lttng_channel *chan) -{ - unsigned long pthread_id; - - pthread_id = (unsigned long) pthread_self(); - lib_ring_buffer_align_ctx(ctx, lttng_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) -{ - 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 = lttng_append_context(ctx); - if (!field) - return -ENOMEM; - if (lttng_find_context(*ctx, "pthread_id")) { - lttng_remove_context_field(ctx, field); - return -EEXIST; - } - 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->get_size = pthread_id_get_size; - field->record = pthread_id_record; - field->get_value = pthread_id_get_value; - lttng_context_update(*ctx); - return 0; -}