Here is a list of all files with brief descriptions:

openpit
asyncengine
engine.hpp
future.hpp
observer.hpp
typed.hpp
marketdata
account_info.hpp
instrument_id.hpp
quote.hpp
service.hpp
pretrade
context.hpp
custom_policy.hpp
policies.hpp
pre_trade_lock.hpp
pretrade.hpp
account_adjustment.hpp
account_id.hpp
accounts.hpp
adapters.hpp
async_engine.hpp
bytes.hpp
engine.hpp
error.hpp
fwd.hpp
marketdata.hpp
model.hpp
openpit.hpp
param.hpp
reject.hpp
runtime.hpp
string.hpp