C
C#•5d ago
Oleander

Native AOT Shared Library - Correct Typing for Struct Pointer Parameter

I'm trying to define an exported static method to conform with the following procedure: void retro_get_system_info(struct retro_system_info *info) Currently I'm defining my method as: 
public static class RetroEntrypoint
{
    [UnmanagedCallersOnly(EntryPoint = "retro_get_system_info")]
    public static void RetroGetSystemInfo(nuint info)
    {
        // ...
    }
}
public static class RetroEntrypoint
{
    [UnmanagedCallersOnly(EntryPoint = "retro_get_system_info")]
    public static void RetroGetSystemInfo(nuint info)
    {
        // ...
    }
}
Is there a better way of typing the info parameter to avoid having to try marshalling the struct within the method?
2 Replies
reflectronic
reflectronic•5d ago
why can't you do retro_system_info* info?
Oleander
OleanderOP•5d ago
That's... a good question I was under the impression that struct pointers were not valid blittable types It works! Thanks for the help!

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