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iceoryx_binding_c/node.h🔗

Types🔗

Name
typedef CLASS NodeData * iox_node_t

Functions🔗

Name
iox_node_t iox_node_create(const char *const nodeName)
creates a node in the shared memory
void iox_node_destroy(iox_node_t const self)
removes a node from the shared memory
uint64_t iox_node_get_name(iox_node_t const self, char *const name, const uint64_t nameCapacity)
acquires the name of the node
uint64_t iox_node_get_runtime_name(iox_node_t const self, char *const name, const uint64_t nameCapacity)
acquires the name of the application's runtime in which the node is stored

Types Documentation🔗

typedef iox_node_t🔗

typedef CLASS NodeData* iox_node_t;

Functions Documentation🔗

function iox_node_create🔗

iox_node_t iox_node_create(
    const char *const nodeName
)

creates a node in the shared memory

Parameters:

  • nodeName name of the node

Return: handle to the node

function iox_node_destroy🔗

void iox_node_destroy(
    iox_node_t const self
)

removes a node from the shared memory

Parameters:

  • self handle to the node

function iox_node_get_name🔗

uint64_t iox_node_get_name(
    iox_node_t const self,
    char *const name,
    const uint64_t nameCapacity
)

acquires the name of the node

Parameters:

  • self handle to the node
  • name pointer to a memory location where the name can be written to
  • nameCapacity size of the memory location where the name is written to

Return: the actual length of the node name, if the return value is greater then nameCapacity the name is truncated. If name is a nullptr, 0 will be returned.

function iox_node_get_runtime_name🔗

uint64_t iox_node_get_runtime_name(
    iox_node_t const self,
    char *const name,
    const uint64_t nameCapacity
)

acquires the name of the application's runtime in which the node is stored

Parameters:

  • self handle to the node
  • name pointer to a memory location where the name can be written to
  • nameCapacity size of the memory location where the name is written to

Return: the actual length of the runtime name, if the return value is greater than nameCapacity the name is truncated. If name is a nullptr, 0 will be returned.

Source code🔗

// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
//
// 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.
//
// SPDX-License-Identifier: Apache-2.0

#ifndef IOX_BINDING_C_NODE_H
#define IOX_BINDING_C_NODE_H

#include "iceoryx_binding_c/internal/c2cpp_binding.h"

typedef CLASS NodeData* iox_node_t;

iox_node_t iox_node_create(const char* const nodeName);

void iox_node_destroy(iox_node_t const self);

uint64_t iox_node_get_name(iox_node_t const self, char* const name, const uint64_t nameCapacity);

uint64_t iox_node_get_runtime_name(iox_node_t const self, char* const name, const uint64_t nameCapacity);

#endif

Updated on 2 April 2022 at 16:37:47 CEST