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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ | 5 #ifndef MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ |
| 6 #define MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ | 6 #define MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ |
| 7 | 7 |
| 8 #include <queue> | 8 #include <queue> |
| 9 | 9 |
| 10 #include "mojo/services/network/public/interfaces/udp_socket.mojom.h" | 10 #include "network/public/interfaces/udp_socket.mojom.h" |
| 11 | 11 |
| 12 namespace mojo { | 12 namespace mojo { |
| 13 | 13 |
| 14 // This class is a wrapper around the UDPSocket interface. It provides local | 14 // This class is a wrapper around the UDPSocket interface. It provides local |
| 15 // cache for received datagrams as well as for (excessive) send requests: | 15 // cache for received datagrams as well as for (excessive) send requests: |
| 16 // - You call ReceiveFrom() to retrieve one datagram. If there is already cached | 16 // - You call ReceiveFrom() to retrieve one datagram. If there is already cached |
| 17 // data, the operation completes synchronously. | 17 // data, the operation completes synchronously. |
| 18 // - You don't need to worry about the max-pending-send-requests restriction | 18 // - You don't need to worry about the max-pending-send-requests restriction |
| 19 // imposed by the service side. If you make many SendTo() calls in a short | 19 // imposed by the service side. If you make many SendTo() calls in a short |
| 20 // period of time, it caches excessive requests and sends them later. | 20 // period of time, it caches excessive requests and sends them later. |
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| 136 uint32_t max_pending_sends_; | 136 uint32_t max_pending_sends_; |
| 137 uint32_t current_pending_sends_; | 137 uint32_t current_pending_sends_; |
| 138 | 138 |
| 139 // Owns all the objects that its elements point to. | 139 // Owns all the objects that its elements point to. |
| 140 std::queue<SendRequest*> send_requests_; | 140 std::queue<SendRequest*> send_requests_; |
| 141 }; | 141 }; |
| 142 | 142 |
| 143 } // namespace mojo | 143 } // namespace mojo |
| 144 | 144 |
| 145 #endif // MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ | 145 #endif // MOJO_SERVICES_NETWORK_PUBLIC_CPP_UDP_SOCKET_WRAPPER_H_ |
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