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/*
* Copyright (c) 2021, Nippon Seiki Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*
* 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 IPC_H
#define IPC_H
#include <ipc_protocol.h>
// Environment Variable for unix-domain-socket file path
#define IPC_ENV_DOMAIN_SOCKET_PATH "IPC_DOMAIN_PATH"
// return value for API
typedef enum {
IPC_RET_OK = 0,
IPC_ERR_PARAM,
IPC_ERR_SEQUENCE,
IPC_ERR_NO_RESOURCE,
IPC_ERR_OTHER
} IPC_RET_E;
// format of callback function
typedef void (*IPC_CHANGE_NOTIFY_CB)(void* pData, signed int size, int kind);
// for Server Function
IPC_RET_E ipcServerStart(IPC_USAGE_TYPE_E usageType);
IPC_RET_E ipcSendMessage(IPC_USAGE_TYPE_E usageType, const void* pData, signed int size);
IPC_RET_E ipcServerStop(IPC_USAGE_TYPE_E usageType);
// for Client Function
IPC_RET_E ipcClientStart(IPC_USAGE_TYPE_E usageType);
IPC_RET_E ipcReadDataPool(IPC_USAGE_TYPE_E usageType, void* pData, signed int* pSize);
IPC_RET_E ipcRegisterCallback(IPC_USAGE_TYPE_E usageType, IPC_CHANGE_NOTIFY_CB changeNotifyCb);
IPC_RET_E ipcClientStop(IPC_USAGE_TYPE_E usageType);
#endif // IPC_H
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