I am trying to implement micropython on unix, which requires libffi-dev. I installed in this way brew install libffi-dev. But it seems that there is no libffi-dev can be found. Is there any way t...

I'm learning how to program, and I am trying to install Cocoapods, but I'm getting an error with sudo gem install cocoapods. This is what I get: Building native extensions. This could take a while...

I am trying to install gem install travis to use travis-cli as per reference https://rubygems.org/gems/travis but getting below error. Tried solution mentioned here https://github.com/ffi/ffi/issue...

I am trying to run a piece of code using paramiko, but I get the error message ImportError: No module named cryptography.hazmat.backends. Both paramiko and cryptography are already installed. As ...

When building my XCode project, for one of my cocoapod dependencies, libffi, I get 5 build errors, all along the lines of /Pods/libffi/ios/include/ffi_common.h:77:1: Unknown type name 'ffi_status' ...

I'm getting this error when trying to install bcrypt with pip. I have libffi installed in a couple places (the Xcode OS X SDK, and from homebrew), but I don't know how to tell pip to look for it. A...

I'm under the impression that CFFI cant pass structs by value, but the CFFI documentation says: To pass or return a structure by value to a function, load the cffi-libffi system and specify the ...

Compiling libffi with VS11 gives the following linker error libffi\libffi-3.0.9\ms\Win32\Debug\ffi.dll : fatal error LNK1281: Unable to generate SAFESEH image. The same project was compiling fin...

Suppose there's a list of arguments stored somehow, in a array for example. Given a function pointer, how could I make a call to it passing the stored list of arguments? I'm not trying to pass the ...

I've been working with libffi lately, and since it uses a C API, any abstraction is done by using void pointers (good ol' C). I'm creating a class (with variadic templates) which utilizes this API....

Since both ruby and Haskell supports FFI, Is it possible to call Haskell code from ruby, may be through FFI ? Is there any Haskell binding in Ruby ?

To allow access to the Win32 API from a scripting language (written in C), I would like to write a function such as the following: void Call(LPCSTR DllName, LPCSTR FunctionName, LPSTR ReturnValu...