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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _WIN32
#include <dlfcn.h>
#endif
#include <core/global_module_manager.h>
#include <glog/logging.h>
#include <hicn/transport/core/io_module.h>
#include <iostream>
#ifdef ANDROID
#include <io_modules/hicn-light/hicn_forwarder_module.h>
#elif _WIN32
#include <hicn/util/windows/windows_utils.h>
#endif
#include <deque>
namespace transport {
namespace core {
IoModule::~IoModule() {}
IoModule *IoModule::load(const char *module_name) {
#ifdef ANDROID
return new HicnForwarderModule();
#else
IoModule *iomodule = nullptr;
IoModule *(*creator)(void) = nullptr;
const char *error = nullptr;
auto handle = GlobalModuleManager::getInstance().loadModule(module_name);
// get factory method
creator = (IoModule * (*)(void)) dlsym(handle, "create_module");
if (!creator) {
if ((error = dlerror()) != nullptr) {
LOG(ERROR) << error << ": " << module_name;
}
return nullptr;
}
// create object and return it
iomodule = (*creator)();
return iomodule;
#endif
}
} // namespace core
} // namespace transport
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