Program Listing for File subscription_content_filter_options.h
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// Copyright 2021 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.
#ifndef RMW__SUBSCRIPTION_CONTENT_FILTER_OPTIONS_H_
#define RMW__SUBSCRIPTION_CONTENT_FILTER_OPTIONS_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include "rcutils/allocator.h"
#include "rcutils/types.h"
#include "rmw/macros.h"
#include "rmw/ret_types.h"
#include "rmw/visibility_control.h"
typedef struct RMW_PUBLIC_TYPE rmw_subscription_content_filter_options_s
{
char * filter_expression;
rcutils_string_array_t expression_parameters;
} rmw_subscription_content_filter_options_t;
RMW_PUBLIC
rmw_subscription_content_filter_options_t
rmw_get_zero_initialized_content_filter_options(void);
RMW_PUBLIC
rmw_ret_t
rmw_subscription_content_filter_options_init(
const char * filter_expression,
size_t expression_parameters_argc,
const char * expression_parameter_argv[],
const rcutils_allocator_t * allocator,
rmw_subscription_content_filter_options_t * options);
RMW_PUBLIC
rmw_ret_t
rmw_subscription_content_filter_options_set(
const char * filter_expression,
size_t expression_parameters_argc,
const char * expression_parameter_argv[],
const rcutils_allocator_t * allocator,
rmw_subscription_content_filter_options_t * options);
RMW_PUBLIC
rmw_ret_t
rmw_subscription_content_filter_options_copy(
const rmw_subscription_content_filter_options_t * src,
const rcutils_allocator_t * allocator,
rmw_subscription_content_filter_options_t * dst);
RMW_PUBLIC
rmw_ret_t
rmw_subscription_content_filter_options_fini(
rmw_subscription_content_filter_options_t * options,
const rcutils_allocator_t * allocator);
#ifdef __cplusplus
}
#endif
#endif // RMW__SUBSCRIPTION_CONTENT_FILTER_OPTIONS_H_