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service_type_support.c
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service_type_support.c
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// Copyright 2016 Open Source Robotics Foundation, Inc.
//
// 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 "rosidl_runtime_c/service_type_support_struct.h"
#include <assert.h>
#include <string.h>
const rosidl_service_type_support_t * get_service_typesupport_handle(
const rosidl_service_type_support_t * handle, const char * identifier)
{
assert(handle);
assert(handle->func);
rosidl_service_typesupport_handle_function func =
(rosidl_service_typesupport_handle_function)(handle->func);
return func(handle, identifier);
}
const rosidl_service_type_support_t * get_service_typesupport_handle_function(
const rosidl_service_type_support_t * handle, const char * identifier)
{
assert(handle);
assert(handle->typesupport_identifier);
assert(identifier);
if (strcmp(handle->typesupport_identifier, identifier) == 0) {
return handle;
}
return 0;
}