diff options
author | Mauro Sardara <msardara@cisco.com> | 2020-05-14 20:27:11 +0200 |
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committer | Mauro Sardara <msardara@cisco.com> | 2020-05-20 11:07:30 +0200 |
commit | a27536f3d1ce6c2f46aef61a29dd1f516644e663 (patch) | |
tree | abcf4c6285dbd824f21095d33293a48d58d74889 /apps/http-proxy/src/ATSConnector.h | |
parent | 81fb39606b069fbece973995572fa7f90ea1950a (diff) |
[HICN-614] Add client HTTP proxy (TCP->hICN)
Change-Id: Ieaa875edff98404676083bab91233b98ce50c8d0
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'apps/http-proxy/src/ATSConnector.h')
-rw-r--r-- | apps/http-proxy/src/ATSConnector.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/apps/http-proxy/src/ATSConnector.h b/apps/http-proxy/src/ATSConnector.h deleted file mode 100644 index 8d91b7b7b..000000000 --- a/apps/http-proxy/src/ATSConnector.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 2019 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. - */ - -#pragma once - -#include <hicn/transport/core/packet.h> - -#define ASIO_STANDALONE -#include <asio.hpp> -#include <deque> -#include <functional> - -namespace transport { - -using asio::ip::tcp; - -typedef std::function<void(const uint8_t *data, std::size_t size, bool is_last, - bool headers)> - ContentReceivedCallback; -typedef std::function<void()> OnReconnect; -typedef std::function<void()> ContentSentCallback; -typedef std::deque< - std::pair<std::unique_ptr<utils::MemBuf>, ContentSentCallback>> - BufferQueue; - -class ATSConnector { - static constexpr uint32_t buffer_size = 1024 * 512; - - enum class ConnectorState { - CLOSED, - CONNECTING, - CONNECTED, - }; - - public: - ATSConnector(asio::io_service &io_service, std::string &ip_address, - std::string &port, ContentReceivedCallback receive_callback, - OnReconnect on_reconnect_callback); - - ~ATSConnector(); - - void send(const uint8_t *buffer, std::size_t len, - ContentSentCallback &&content_sent = 0); - - void send(utils::MemBuf *buffer, ContentSentCallback &&content_sent); - - void close(); - - private: - void doConnect(); - - void doReadHeader(); - - void doReadBody(std::size_t body_size, std::size_t additional_bytes); - - // void handleReadChunked(std::error_code ec, std::size_t length, - // std::size_t size); - - void doReadChunkedHeader(); - - void doWrite(); - - bool checkConnected(); - - private: - void handleRead(std::error_code ec, std::size_t length); - void tryReconnection(); - void startConnectionTimer(); - void handleDeadline(const std::error_code &ec); - - asio::io_service &io_service_; - asio::ip::tcp::socket socket_; - asio::ip::tcp::resolver resolver_; - asio::ip::tcp::resolver::iterator endpoint_iterator_; - asio::steady_timer timer_; - - BufferQueue write_msgs_; - - asio::streambuf input_buffer_; - - bool is_reconnection_; - bool data_available_; - - std::size_t content_length_; - - // Chunked encoding - bool is_last_chunk_; - bool chunked_; - - ContentReceivedCallback receive_callback_; - OnReconnect on_reconnect_callback_; - - // Connector state - ConnectorState state_; -}; - -} // namespace transport |