# MinHook

A Windows API hooking library originally written by Tsuda Kageyu.

http://www.codeproject.com/KB/winsdk/LibMinHook.aspx

## Main differences from original v1.1

* Removed boost dependency ([jarredholman](https://github.com/jarredholman/minhook)).
* Fixed a small bug in the GetRelativeBranchDestination function ([pillbug99](http://www.codeproject.com/Messages/4058892/Small-Bug-Found.aspx)).
* Added the `MH_RemoveHook` function, which removes a hook created with the `MH_CreateHook` function.
* Added the following functions to enable or disable multiple hooks in one go: `MH_QueueEnableHook`, `MH_QueueDisableHook`, `MH_ApplyQueued`. This is the preferred way of handling multiple hooks as every call to `MH_EnableHook` or `MH_DisableHook` suspends and resumes all threads.
* Made the functions `MH_EnableHook` and `MH_DisableHook` enable/disable all created hooks when the `MH_ALL_HOOKS` parameter is passed. This, too, is an efficient way of handling multiple hooks.
* If the target function is too small to be patched with a jump, MinHook tries to place the jump above the function. If that fails as well, the `MH_CreateHook` function returns `MH_ERROR_UNSUPPORTED_FUNCTION`. This fixes an issue of hooking the LoadLibraryExW function on Windows 7 x64 ([reported by Obble](http://www.codeproject.com/Messages/4578613/Re-Bug-LoadLibraryExW-hook-fails-on-windows-2008-r.aspx)).