LUA / usb hid

[bert <bestanf@...>]

Hi all,

I'm interested in using LUA to talk to a USB HID device in Windows. I've written some C code and I'm now trying to figure out how to call it from LUA ... I'd like to eventually call a LUA function sort of like this : 

hidEventFunc(handler) 

which would install a lua function 'handler' , which would be called by my C code when a USB HID event such as "new device connected" occurs. 

I've googled around on various keywords such as threads and C callbacks in LUA, but it's not clear to me what I need to take into consideration if I want to install a LUA function in my C library and call it from C when necessary. 

Thanks in advance,
Bert

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