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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* CTraces
* =======
* Copyright 2022 The CTraces Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <ctraces/ctraces.h>
struct ctrace_scope_span *ctr_scope_span_create(struct ctrace_resource_span *resource_span)
{
struct ctrace_scope_span *scope_span;
scope_span = calloc(1, sizeof(struct ctrace_scope_span));
if (!scope_span) {
ctr_errno();
return NULL;
}
cfl_list_init(&scope_span->spans);
cfl_list_add(&scope_span->_head, &resource_span->scope_spans);
return scope_span;
}
void ctr_scope_span_destroy(struct ctrace_scope_span *scope_span)
{
struct cfl_list *tmp;
struct cfl_list *head;
struct ctrace_span *span;
/* release instrumentation scope if set */
if (scope_span->instrumentation_scope) {
ctr_instrumentation_scope_destroy(scope_span->instrumentation_scope);
}
/* remove linked spans */
cfl_list_foreach_safe(head, tmp, &scope_span->spans) {
span = cfl_list_entry(head, struct ctrace_span, _head);
ctr_span_destroy(span);
}
if (scope_span->schema_url) {
cfl_sds_destroy(scope_span->schema_url);
}
cfl_list_del(&scope_span->_head);
free(scope_span);
}
/* Set the schema_url for a resource_span */
int ctr_scope_span_set_schema_url(struct ctrace_scope_span *scope_span, char *url)
{
if (scope_span->schema_url) {
cfl_sds_destroy(scope_span->schema_url);
}
scope_span->schema_url = cfl_sds_create(url);
if (!scope_span->schema_url) {
return -1;
}
return 0;
}
void ctr_scope_span_set_instrumentation_scope(struct ctrace_scope_span *scope_span,
struct ctrace_instrumentation_scope *scope)
{
/* Safeguard against leaks */
if (scope_span->instrumentation_scope != NULL) {
ctr_instrumentation_scope_destroy(scope_span->instrumentation_scope);
}
scope_span->instrumentation_scope = scope;
}
struct ctrace_instrumentation_scope *ctr_instrumentation_scope_create(char *name, char *version,
uint32_t dropped_attr_count,
struct ctrace_attributes *attr)
{
struct ctrace_instrumentation_scope *ins_scope;
ins_scope = calloc(1, sizeof(struct ctrace_instrumentation_scope));
if (!ins_scope) {
ctr_errno();
return NULL;
}
if (name) {
ins_scope->name = cfl_sds_create(name);
}
if (version) {
ins_scope->version = cfl_sds_create(version);
}
ins_scope->dropped_attr_count = dropped_attr_count;
ins_scope->attr = attr;
return ins_scope;
}
void ctr_instrumentation_scope_destroy(struct ctrace_instrumentation_scope *ins_scope)
{
if (ins_scope->name) {
cfl_sds_destroy(ins_scope->name);
}
if (ins_scope->version) {
cfl_sds_destroy(ins_scope->version);
}
if (ins_scope->attr) {
ctr_attributes_destroy(ins_scope->attr);
}
free(ins_scope);
}
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