Function loadClientFunction

fdbclient/MultiVersionTransaction.actor.cpp:724–730

//                   the function pointer will be set to nullptr.
template <class T>
void loadClientFunction(T* fp, void* lib, std::string libPath, const char* functionName, bool requireFunction) {
	*(void**)(fp) = loadFunction(lib, functionName);
	if (*fp == nullptr && requireFunction) {
		TraceEvent(SevError, "ErrorLoadingFunction").detail("LibraryPath", libPath).detail("Function", functionName);
		throw platform_error();
	}
}

DLApi::DLApi(std::string fdbCPath, bool unlinkOnLoad)
  : fdbCPath(fdbCPath), api(new FdbCApi()), unlinkOnLoad(unlinkOnLoad), networkSetup(false) {}