Speedify SDK for Windows

Files

Speedify SDK

• bin/[x64|arm64]
  • speedify.exe - main daemon
  • wintun.dll - Wintun tunnel-adapter library, loaded by the daemon. This is the default tunnel backend on Windows; it must sit next to speedify.exe.
  • bondingsdk.dll - Speedify SDK Library DLL for communicating with the daemon
  • tap-driver/ - legacy TAP-Windows6 driver and driver installer, used when the tunnel driver is set to Tap (see SpeedifySDK_SetDriver). Everything in this folder is architecture-dependent
    • TapDriverInstallCheck.exe - driver install manager
    • [amd64|arm64]/ - Windows drivers
      • devcon.exe - driver installer
      • win10/ - windows 10/11 drivers
• libs/[x64|arm64]
  • bondingsdk.lib - Speedify SDK Library Lib
• include/
  • speedifysdk/ - header files for the Speedify SDK library
• resources/
  • cacert.pem - CA certificate for the SDK

Dispatch SDK

• include/
  • speedifysdk/ - header files for the Dispatch SDK library

Building

• Link with bondingsdk.lib and put include/ in your include path.

Distributing

• Include the contents of the bin/[x64|arm64] folder in your installation path.
  • If you are creating an app that controls a standard Speedify install, you only need bondingsdk.dll
  • wintun.dll must be deployed next to speedify.exe. It is the default tunnel adapter, so it is required unless you force Tap mode via SpeedifySDK_SetDriver.
• The TAP driver is only needed when using Tap mode (the legacy TAP-Windows6 adapter). If you use it, run tap-driver/TapDriverInstallCheck.exe during installation for the architecture you are installing to install the network driver.

Running

• Run speedify.exe as an admin process or install it as a Windows service.
• Pass in arguments to the daemon of '-p <port number> -r <installation path of the resources folder> -d <log data path>'.
• If running as a Windows service, also pass argument of '-s <Service Name>' with the name you installed the service as.
• In your code, instantiate a CSpeedifySDK object via SpeedifySDK_CreateWithSettings(SpeedifySDK_CreateSettings settings) with the same port you passed to the speedify.exe daemon.