https://github.com/winddriver/Delphi-Cross-Socket

Delphi cross platform socket library
https://github.com/winddriver/Delphi-Cross-Socket

cross-platform delphi fpc freepascal http lazarus pascal socket websocket

Last synced: about 1 month ago
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Delphi cross platform socket library

• Host: GitHub
• URL: https://github.com/winddriver/Delphi-Cross-Socket
• Owner: winddriver
• License: lgpl-3.0
• Created: 2016-10-27T07:42:55.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-12-22T07:51:20.000Z (6 months ago)
• Last Synced: 2024-01-06T22:22:04.516Z (5 months ago)
• Topics: cross-platform, delphi, fpc, freepascal, http, lazarus, pascal, socket, websocket
• Language: Pascal
• Homepage:
• Size: 17.5 MB
• Stars: 365
• Watchers: 80
• Forks: 143
• Open Issues: 38
• Metadata Files:
  • Readme: README.en.md
  • License: LICENSE

Lists

• awesome-pascal - Delphi Cross Socket

README

        
# Delphi Cross Platform Socket Communication Library

Author: WiNDDRiVER([email protected])

### [中文](README.md)

## Donate

If you find this project useful, please consider making a donation.

[PaypalMe](https://www.paypal.me/winddriver)




## Update list

#### 2023.09.18

- Supports FPC 3.3.1

- Supports OpenSSL 3.x

- Added HTTP client ICrossHttpClient (Supports sending data compressed with gzip/deflate)

- Added WebSocket client ICrossWebSocket

- The HTTP server supports receiving gzip/deflate compressed data

- Partial code refactoring

- Some minor bug fixes

#### 2020.07.07

- ICrossHttpServer and ICrossWebSocketServer support both http and https

  > Thanks to xlnron for his help

#### 2019.02.17

- Fix the problem of memory leakage caused by TIoEventThread

  > thank viniciusfbb for finding and fixing the problem

- Fix memory leak caused by [weak]

  > when used with a third-party memory management library, there will be a memory leak. robertodellapasqua found the problem and pony5551 finally found the cause of the problem. Thank you very much! This should be a defect in Delphi's [weak] internal implementation. The problem was solved after replacing [weak] with [unsafe]

  

#### 2019.01.15

- increase mbedtls support

  - mbedtls enabling method: turn on \_\_CROSS\_SSL\_\_ and \_\_MBED\_TLS\_\_ in the engineering compilation option, and add the directory under MbedObj to the Library path of the corresponding platform

  - mbedtls support is not stable at present, please do not use it in production environment

  

  #### 2017.08.22

  - code refactoring, with many modifications, see source code for details

  - Several new interface have been added. See demos for usage

    - ICrossSocket

    - ICrossSslSocket

    - ICrossServer

    - ICrossSslServer

    

## Features

- Use different IO models for different platforms:

  - IOCP

  > Windows

  

  - KQUEUE

  > FreeBSD(MacOSX, iOS...)

  

  - EPOLL

  > Linux(Linux, Android...)

  

  - Supports extremely high concurrency

  

    - Windows

    > can run more than 100000 concurrent number, need to modify the registry to adjust the default maximum port number

    

    - Mac

    > preliminary tests were conducted. the test environment was OSX 10.9.5 in the virtual machine. even if the limit on the number of handles in the system was modified,

    > can only open more than 32000 concurrent connections at most, perhaps OSX Server version can support higher concurrency

  - IPv4 and IPv6 are supported at the same time.

  - Zero Memory Copy

  

## Passed the test

  - Windows

  - OSX

  - iOS

  - Android

  - Linux

## Suggested Development Environment

  - To give full play to cross-platform functions, please use Delphi 10.2 Tokyo or higher

  - The minimum requirement is to support the Delphi version of generic and anonymous functions. I am not sure from which version generic and anonymous functions are supported.

  - It is recommended to use FPC version 3.3.1 or higher

  

## Some Test Screenshots

- **HTTPS Benchmark**

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/482c19c1-8808-4c93-91da-f8ed2389c2a7)

- **HTTP Server**(Linux-aarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/14bc8b38-3ea3-4ae1-b781-488940024380)

- **HTTP Server**(Linux-loongarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/048a6df0-3e97-4fc4-9cf8-7e48438e1ffa)

- **HTTP Client**(Linux-aarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/5a4e0fca-0e12-4cfa-887c-9e0f20d03b7b)

- **HTTP Client**(Linux-loongarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/93f0f78d-109f-4ec5-9acd-82168772a510)

- **WebSocket Server**(Linux-aarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/30b835eb-eaa9-4c1e-8cc4-14bb165709ca)

- **WebSocket Server**(Linux-loongarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/671942ef-9946-4609-a06d-2f6249b08ac4)

- **WebSocket Client**(Linux-aarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/e3d2ddf9-e281-4471-b0df-7785a8a4c220)

- **WebSocket Client**(Linux-loongarch64)

![image](https://github.com/winddriver/Delphi-Cross-Socket/assets/3221597/3d01e561-d682-4195-91e0-3758fac44467)

- **HTTP**(服务端为ubuntu 16.04 desktop)

![20170607110011](https://user-images.githubusercontent.com/3221597/26860614-61b750b4-4b71-11e7-8afc-74c3ebf16f7e.png)

- **HTTPS**(服务端为ubuntu 16.04 desktop)

![20170607142650](https://user-images.githubusercontent.com/3221597/26868229-d8d79f40-4b9a-11e7-927c-bfb3d7e6e55d.png)