FFI Talk¶ ↑
These are the slides and the example code I used in my FFI lighting talk. Broadly the examples assume a POSIX operating system and the S.M.A.R.T. example assumes Linux but could be ported elsewhere easy enough. Be careful, the examples are arranged to fit on a projector screen more than correctness:)
Examples¶ ↑
hello_world¶ ↑
Simple hello world example
hello¶ ↑
Example passing params to C function
inet_checksum¶ ↑
Example using pointers and semi-realistic computation
getpid¶ ↑
libc example that gets the current process id
S.M.A.R.T.¶ ↑
Native code returns pointers to structs containing hard drive diagnostic information (Linux specific)
Presentation¶ ↑
showoff slides