module derelict.steamworks.steamapps; import derelict.steamworks.enums; import derelict.steamworks.types; static immutable int k_cubAppProofOfPurchaseKeyMax = 240; struct AppProofOfPurchaseKeyResponse_t { enum { k_iCallback = k_iSteamAppsCallbacks + 21 } EResult m_eResult; uint32 m_nAppID; uint32 m_cchKeyLength; char[k_cubAppProofOfPurchaseKeyMax] m_rgchKey; };