hunting/utils/UartDevice/src/UartDeviceImpl.h
2024-02-05 10:11:47 -08:00

66 lines
2.1 KiB
C++

/*
* Copyright (c) 2023 Fancy Code.
* 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 UARTDE_VICEIMPL_H
#define UARTDE_VICEIMPL_H
#include "StatusCode.h"
#include "UartDevice.h"
#include <cstddef>
#include <memory>
#define UART_DEVICE_INIT_NAME "UART"
typedef struct uart_device_header
{
const char *mCheckName;
} UartDeviceHeader;
class UartDeviceImpl
{
public:
UartDeviceImpl(const UartInfo &uatrInfo);
virtual ~UartDeviceImpl() = default;
const StatusCode UartOpen(void);
const ssize_t UartSend(const void *buff, const size_t &buffLength);
const ssize_t UartRecv(void *buff, const size_t &buffLength, const unsigned int &timeOutMs = 0,
const unsigned int delayReadMs = 0);
void UartTcflush(void);
private:
const StatusCode SetConfig(void);
private:
const UartInfo mUatrInfo;
int mFd;
};
typedef struct uart_device UartDevice;
typedef struct uart_device
{
const StatusCode (*mOpen)(UartDevice *);
const ssize_t (*mSend)(UartDevice *, const void *, const size_t);
const ssize_t (*mRecv)(UartDevice *, void *, const size_t, const unsigned int);
void (*mTcflush)(UartDevice *);
void (*mFree)(void *);
} UartDevice;
typedef struct uart_device_impl UartDeviceImpl_S;
typedef struct uart_device_impl
{
UartDeviceHeader mHeader;
UartDevice mBase;
std::shared_ptr<UartDeviceImpl> mUartImpl;
} UartDeviceImpl_S;
UartDevice *NewUartDeviceImpl(const UartInfo &uartInfo);
static inline UartDeviceImpl_S *UartDeviceImplConvert(UartDevice *object)
{
return ((UartDeviceImpl_S *)(((char *)object) - sizeof(UartDeviceHeader)));
}
const char *GetUartDeviceModuleName(void);
#endif