tcp client

This commit is contained in:
DashyFox 2024-11-19 17:57:04 +03:00
parent 4d3d44d03a
commit b6e2fb1356
3 changed files with 188 additions and 40 deletions

View File

@ -32,6 +32,10 @@ EthernetMaketClient client;
uint32_t packetCounter = 0;
void onSend(){
Serial.println("Sending Successfully");
}
void setup()
{
Serial.begin(115200);
@ -46,11 +50,16 @@ void setup()
// Ethernet.setRtCount(3);
// client.setNoDelayedACK(true); // Не ждать ответа от сервера
client.setOnSendSuccess(onSend);
}
void loop()
{
EthernetMaketClient::tick();
uint32_t currentMillis = millis();
if (currentMillis - ttt > 75)
{
@ -61,12 +70,35 @@ void loop()
if (currentMillis - previousMillis >= interval)
{
previousMillis = currentMillis;
// client.stop(); // Завершаем предыдущее соединение
connectStatus = CONNECT_START; // функция коннекта
// connectStatus = CONNECT_START; // функция коннекта
// client.connect(serverIP, SERVER_PORT);
client.setData(buf, sizeof(buf));
client()
// client.setData(buf, sizeof(buf));
// client()
if (client.connectNonBlock(serverIP, SERVER_PORT) == CONNECT_CONNECTED)
{
for (size_t i = 0; i < 3; i++)
{
client.dataWrite((uint8_t *)&packetCounter, sizeof(packetCounter));
// Print the packet being sent
Serial.print("Sending packet: ");
for (size_t j = 0; j < sizeof(packetCounter); j++)
{
Serial.print(((uint8_t *)&packetCounter)[j], HEX);
Serial.print(" ");
}
Serial.println();
packetCounter++;
}
}
else
{
Serial.println("Failed to connect to server");
client.stop();
}
}
}

View File

@ -2,8 +2,32 @@
#include "utility/w5500.h"
#include "utility/socket.h"
ConnectionStatusSimple EthernetMaketClient::connectNonBlock(IPAddress ip, uint16_t port) {
std::vector<EthernetMaketClient*> EthernetMaketClient::instances;
EthernetMaketClient::EthernetMaketClient() {
_sock = MAX_SOCK_NUM;
instances.push_back(this);
}
EthernetMaketClient::EthernetMaketClient(uint8_t sock) {
_sock = sock;
instances.push_back(this);
}
EthernetMaketClient::~EthernetMaketClient() {
instances.erase(std::remove(instances.begin(), instances.end(), this), instances.end());
}
void EthernetMaketClient::tick() {
for (EthernetMaketClient* client : instances) {
client->tick_();
}
}
ConnectionStatusSimple EthernetMaketClient::connectNonBlock(IPAddress ip, uint16_t port) {
dstIP = ip;
dstPort = port;
if (_sock != MAX_SOCK_NUM) {
// Serial.println(F("connectNonBlock"));
uint8_t status_ = status();
@ -47,6 +71,10 @@ ConnectionStatusSimple EthernetMaketClient::connectNonBlock(IPAddress ip, uint16
return CONNECT_CONNECTING;
}
bool EthernetMaketClient::isConnected() const {
return connectStatus == CONNECT_CONNECTED;
}
void EthernetMaketClient::disconnect(){
if (_sock == MAX_SOCK_NUM)
return;
@ -60,7 +88,7 @@ void EthernetMaketClient::close(){
_sock = MAX_SOCK_NUM;
}
void EthernetMaketClient::tick(){
void EthernetMaketClient::tick_(){
// Подключаемся к серверу
switch (connectStatus)
{
@ -88,26 +116,15 @@ void EthernetMaketClient::tick(){
lastActivityTime = millis();
connectStatus = CONNECT_CONNECTED;
//! Передача пакетов
for (size_t i = 0; i < 3; i++)
{
client.write((uint8_t *)&packetCounter, sizeof(packetCounter));
// Печать отправленного пакета
Serial.print("Sending packet: ");
for (size_t j = 0; j < sizeof(packetCounter); j++)
{
Serial.print(((uint8_t *)&packetCounter)[j], HEX);
Serial.print(" ");
}
Serial.println();
packetCounter++;
lastActivityTime = millis(); // Обновляем время последней активности для каждого пакета
}
//! Передача завершена
lastActivityTime = millis(); // Обновляем время последней активности
break;
case CONNECT_CONNECTED:
//! Передача пакетов
dataWrite();
//! Передача завершена
if (!connected())
{
Serial.println("Client disconnected");
@ -123,40 +140,58 @@ void EthernetMaketClient::tick(){
break;
case CONNECT_STOP_START:
dstIP = IPAddress(0,0,0,0);
dstPort = 0;
disconnect();
stopStartTime = millis();
connectStatus = CONNECT_STOP_WAITING;
break;
case CONNECT_STOP_WAITING:
if (millis() - stopStartTime >= stopTimeout)
{
close(); // Закрываем сокет после таймаута
connectStatus = CONNECT_IDLE;
if (millis() - stopStartTime >= stopTimeout) {
close(); // Окончательное закрытие сокета после таймаута
connectStatus = (dataSize > 0) ? CONNECT_START : CONNECT_IDLE;
} else {
// Проверяем состояние сокета для завершения разрыва
uint8_t status_ = status();
if (status_ == SnSR::CLOSED || status_ == SnSR::CLOSE_WAIT) {
close(); // Закрываем при достижении состояния
connectStatus = (dataSize > 0) ? CONNECT_START : CONNECT_IDLE;
}
}
break;
case CONNECT_IDLE:
if(dataSize){
connectStatus = CONNECT_START;
}
break;
default:
break;
}
//********************************************************
switch (connectStatus)
{
case CONNECT_START:
case CONNECT_CONNECTING:
if(dstIP == IPAddress(0,0,0,0) || dstPort == 0)
break;
if (isNonBlocking)
{
connectStatus = connectNonBlock(serverIP, SERVER_PORT);
connectStatus = connectNonBlock(dstIP, dstPort);
}
else
{
connectStatus = (ConnectionStatusSimple)connect(serverIP, SERVER_PORT);
connectStatus = (ConnectionStatusSimple)connect(dstIP, dstPort);
}
break;
default:
break;
}
//********************************************************
//? Проверка наличия доступных данных от сервера
if (available() > 0)
@ -197,3 +232,64 @@ void EthernetMaketClient::tick(){
}
//? -------------------------------------------------
}
bool EthernetMaketClient::dataWrite(){
bool ret = false;
if(dataSize) {
lastActivityTime = millis();
if(write((uint8_t *)&dataPtr, dataSize)){
dataPtr = nullptr;
dataSize = 0; // Очищаем размер данных
ret = true;
}
lastActivityTime = millis();
}
return ret;
}
bool EthernetMaketClient::dataWrite(uint8_t* data, uint16_t dataSize, bool override) {
if (dataSize == 0 || override || (dataPtr == nullptr && this->dataSize == 0)) {
this->dataPtr = data;
this->dataSize = dataSize;
return dataWrite();
} else {
Serial.println("Data buffer is not empty. Write operation is ignored.");
return false;
}
}
bool EthernetMaketClient::send(uint8_t* data, uint16_t dataSize, IPAddress ip, uint16_t port) {
this->dataPtr = data;
this->dataSize = dataSize;
switch (connectStatus) {
case CONNECT_CONNECTED:
if(dataWrite()){
onSendSuccess();
}
// Если подключено, отправляем данные
return true;
case CONNECT_STOP_WAITING:
case CONNECT_STOP_START:
return false; // Ожидаем завершения разрыва
case CONNECT_FAIL:
case CONNECT_IDLE:
connectNonBlock(ip, port);
connectStatus = CONNECT_START; // Начинаем новое подключение
return false; // Подключение инициировано
default:
return false; // Пока ждём подключения
}
}
void EthernetMaketClient::setOnSendSuccess(const std::function<void()>& callback) {
onSendSuccess = callback;
}
void EthernetMaketClient::resetOnSendSuccess() {
onSendSuccess = []() {};
}

View File

@ -1,10 +1,11 @@
#ifndef __MAKET_TCP_H__
#define __MAKET_TCP_H__
#include <vector>
#include <functional>
#include "../util/config.h"
class EthernetMaketClient : public EthernetClient
{
class EthernetMaketClient : public EthernetClient {
protected:
uint32_t lastActivityTime = 0; // Время последней активности
const uint16_t timeout = 300; // Таймаут неактивности в миллисекундах
@ -13,16 +14,35 @@ protected:
uint32_t stopStartTime = 0; // Время начала состояния CONNECT_IDLE
const uint32_t stopTimeout = 300; // Таймаут для закрытия сокета в состоянии CONNECT_IDLE
std::function<void()> onSendSuccess = []() {};
bool isNonBlocking = true; // Флаг для определения режима подключения
ConnectionStatusSimple connectStatus = CONNECT_IDLE;
public:
using EthernetClient::EthernetClient;
uint8_t* dataPtr;
uint16_t dataSize = 0;
IPAddress dstIP;
uint16_t dstPort;
bool dataWrite();
static std::vector<EthernetMaketClient*> instances;
void tick_();
public:
EthernetMaketClient();
EthernetMaketClient(uint8_t sock);
~EthernetMaketClient();
ConnectionStatusSimple connectNonBlock(IPAddress ip, uint16_t port);
// void stop() override;
void disconnect();
void close();
void tick();
static void tick();
bool send(uint8_t* data, uint16_t dataSize, IPAddress ip, uint16_t port);
bool isConnected() const;
void setOnSendSuccess(const std::function<void()>& callback);
void resetOnSendSuccess();
bool dataWrite(uint8_t* data, uint16_t dataSize, bool override = false);
};
#endif // __MAKET_TCP_H__