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Diffstat (limited to 'third_party/libwebrtc/p2p/base/basic_async_resolver_factory.h')
-rw-r--r-- | third_party/libwebrtc/p2p/base/basic_async_resolver_factory.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/third_party/libwebrtc/p2p/base/basic_async_resolver_factory.h b/third_party/libwebrtc/p2p/base/basic_async_resolver_factory.h new file mode 100644 index 0000000000..9a0ba1ab28 --- /dev/null +++ b/third_party/libwebrtc/p2p/base/basic_async_resolver_factory.h @@ -0,0 +1,62 @@ +/* + * Copyright 2018 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef P2P_BASE_BASIC_ASYNC_RESOLVER_FACTORY_H_ +#define P2P_BASE_BASIC_ASYNC_RESOLVER_FACTORY_H_ + +#include <functional> +#include <memory> +#include <utility> + +#include "api/async_dns_resolver.h" +#include "api/async_resolver_factory.h" +#include "rtc_base/async_resolver_interface.h" + +namespace webrtc { + +class BasicAsyncResolverFactory final : public AsyncResolverFactory { + public: + rtc::AsyncResolverInterface* Create() override; +}; + +// This class wraps a factory using the older webrtc::AsyncResolverFactory API, +// and produces webrtc::AsyncDnsResolver objects that contain an +// rtc::AsyncResolver object. +class WrappingAsyncDnsResolverFactory final + : public AsyncDnsResolverFactoryInterface { + public: + explicit WrappingAsyncDnsResolverFactory( + std::unique_ptr<AsyncResolverFactory> wrapped_factory) + : owned_factory_(std::move(wrapped_factory)), + wrapped_factory_(owned_factory_.get()) {} + + explicit WrappingAsyncDnsResolverFactory( + AsyncResolverFactory* non_owned_factory) + : wrapped_factory_(non_owned_factory) {} + + std::unique_ptr<webrtc::AsyncDnsResolverInterface> CreateAndResolve( + const rtc::SocketAddress& addr, + std::function<void()> callback) override; + + std::unique_ptr<webrtc::AsyncDnsResolverInterface> CreateAndResolve( + const rtc::SocketAddress& addr, + int family, + std::function<void()> callback) override; + + std::unique_ptr<webrtc::AsyncDnsResolverInterface> Create() override; + + private: + const std::unique_ptr<AsyncResolverFactory> owned_factory_; + AsyncResolverFactory* const wrapped_factory_; +}; + +} // namespace webrtc + +#endif // P2P_BASE_BASIC_ASYNC_RESOLVER_FACTORY_H_ |