https://github.com/yuesong-feng/pine

A C++ network library for study.
https://github.com/yuesong-feng/pine

concurrency cpp cpp-library epoll network server socket

Last synced: 4 days ago
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A C++ network library for study.

• Host: GitHub
• URL: https://github.com/yuesong-feng/pine
• Owner: yuesong-feng
• Created: 2022-01-04T11:20:28.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-12-20T04:15:14.000Z (about 2 years ago)
• Last Synced: 2023-03-05T17:33:58.476Z (almost 2 years ago)
• Topics: concurrency, cpp, cpp-library, epoll, network, server, socket
• Language: C++
• Homepage:
• Size: 192 KB
• Stars: 85
• Watchers: 4
• Forks: 20
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# pine

A high-performance and easy-to-use C++ network library for study.

Now this is just a toy library for education purpose, do not use in production.

## example

An echo server:

```cpp

#include 

#include "pine.h"

int main() {

  TcpServer *server = new TcpServer();

  Signal::signal(SIGINT, [&] {

    delete server;

    std::cout << "\nServer exit!" << std::endl;

    exit(0);

  });

  server->onConnect([](Connection *conn) { std::cout << "New connection fd: " << conn->socket()->fd() << std::endl; });

  server->onRecv([](Connection *conn) {

    std::cout << "Message from client " << conn->read_buf()->c_str() << std::endl;

    conn->Send(conn->read_buf()->c_str());

  });

  server->Start();

  delete server;

  return 0;

}

```

An echo client:

```cpp

#include "pine.h"

#include 

int main() {

  Socket *sock = new Socket();

  sock->Create();

  sock->Connect("127.0.0.1", 1234);

  Connection *conn = new Connection(sock->fd(), nullptr);

  while (true) {

    std::string input;

    std::getline(std::cin, input);

    conn->set_send_buf(input.c_str());

    conn->Write();

    if (conn->state() == Connection::State::Closed) {

      conn->Close();

      break;

    }

    conn->Read();

    std::cout << "Message from server: " << conn->read_buf()->c_str() << std::endl;

  }

  delete conn;

  delete sock;

  return 0;

}

```

An HTTP web server:

## build & run

build the pine library

```bash

mkdir build && cd build

cmake .. # for debug, add -DCMAKE_BUILD_TYPE=DEBUG

make format      # optional

make cpplint      # optional

make clang-tidy  # optional

make

```

build tests files, at `pine/build`

```bash

make build-tests

```

Need to run your own tests? Write your program in "test/" directory, eg. server.cpp

```bash

# at pine/build

make server

./bin/server

```

run the echo server

```bash

./bin/echo_server &

./bin/echo_client

```