mirror of
https://github.com/gnif/LookingGlass.git
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86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "transport/TransportFactory.h"
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#include "CDebug.h"
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#include "config/CSettings.h"
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#include "transport/CTransportManager.h"
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#include "transport/lgmp/CLGMPTransport.h"
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#include <new>
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namespace
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{
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struct Provider
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{
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CTransportManager::CreateFn create;
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};
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std::unique_ptr<ITransport> CreateLGMP(
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const TransportInstance& config)
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{
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return std::unique_ptr<ITransport>(
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new (std::nothrow) CLGMPTransport(config));
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}
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const TransportKind KINDS[] =
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{
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{ L"LGMP", 1 },
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};
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const Provider PROVIDERS[] =
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{
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{ CreateLGMP },
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};
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static_assert(ARRAYSIZE(KINDS) == ARRAYSIZE(PROVIDERS),
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"Every transport kind must have a provider");
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std::unique_ptr<CTransportManager> Build(
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const ResolvedTransportInstances& instances)
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{
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std::unique_ptr<CTransportManager> manager(
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new (std::nothrow) CTransportManager());
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if (!manager)
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return std::unique_ptr<CTransportManager>();
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for (const ResolvedTransportInstance& instance : instances)
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if (!manager->Add(instance.config, instance.primary,
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PROVIDERS[instance.kindIndex].create))
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return std::unique_ptr<CTransportManager>();
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return manager;
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}
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}
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std::unique_ptr<CTransportManager> CreateTransport()
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{
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TransportInstances instances = g_settings.LoadTransportInstances();
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ResolvedTransportInstances resolved;
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bool usedDefaults = false;
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if (!ResolveTransportInstances(instances, KINDS, ARRAYSIZE(KINDS),
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resolved, usedDefaults))
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return std::unique_ptr<CTransportManager>();
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if (usedDefaults)
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DEBUG_WARN("Unsupported transport instance configuration; using defaults");
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return Build(resolved);
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}
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