From 94ea0e6c2f2c4e0c86e925bc7941c4b170db1e9c Mon Sep 17 00:00:00 2001 From: Albert Medela Date: Sun, 5 Feb 2017 20:22:33 +0100 Subject: [PATCH] missing files for websocket 0.7 --- .../websocketpp/websocketpp/common/asio.hpp | 131 ++++++ .../websocketpp/common/asio_ssl.hpp | 39 ++ .../websocketpp/websocketpp/common/time.hpp | 56 +++ .../websocketpp/common/type_traits.hpp | 65 +++ .../websocketpp/config/minimal_client.hpp | 72 +++ .../websocketpp/config/minimal_server.hpp | 312 +++++++++++++ .../websocketpp/websocketpp/logger/syslog.hpp | 146 +++++++ .../websocketpp/transport/debug/base.hpp | 104 +++++ .../transport/debug/connection.hpp | 412 ++++++++++++++++++ .../websocketpp/transport/debug/endpoint.hpp | 140 ++++++ .../websocketpp/transport/stub/base.hpp | 95 ++++ .../websocketpp/transport/stub/connection.hpp | 286 ++++++++++++ .../websocketpp/transport/stub/endpoint.hpp | 140 ++++++ 13 files changed, 1998 insertions(+) create mode 100644 src/third_party/websocketpp/websocketpp/common/asio.hpp create mode 100644 src/third_party/websocketpp/websocketpp/common/asio_ssl.hpp create mode 100644 src/third_party/websocketpp/websocketpp/common/time.hpp create mode 100644 src/third_party/websocketpp/websocketpp/common/type_traits.hpp create mode 100644 src/third_party/websocketpp/websocketpp/config/minimal_client.hpp create mode 100644 src/third_party/websocketpp/websocketpp/config/minimal_server.hpp create mode 100644 src/third_party/websocketpp/websocketpp/logger/syslog.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/debug/base.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/debug/connection.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/debug/endpoint.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/stub/base.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/stub/connection.hpp create mode 100644 src/third_party/websocketpp/websocketpp/transport/stub/endpoint.hpp diff --git a/src/third_party/websocketpp/websocketpp/common/asio.hpp b/src/third_party/websocketpp/websocketpp/common/asio.hpp new file mode 100644 index 00000000..ca483593 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/common/asio.hpp @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2015, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_COMMON_ASIO_HPP +#define WEBSOCKETPP_COMMON_ASIO_HPP + +// This file goes to some length to preserve compatibility with versions of +// boost older than 1.49 (where the first modern steady_timer timer based on +// boost/std chrono was introduced. +// +// For the versions older than 1.49, the deadline_timer is used instead. this +// brings in dependencies on boost date_time and it has a different interface +// that is normalized by the `lib::asio::is_neg` and `lib::asio::milliseconds` +// wrappers provided by this file. +// +// The primary reason for this continued support is that boost 1.48 is the +// default and not easily changeable version of boost supplied by the package +// manager of popular Linux distributions like Ubuntu 12.04 LTS. Once the need +// for this has passed this should be cleaned up and simplified. + +#ifdef ASIO_STANDALONE + #include + + #if (ASIO_VERSION/100000) == 1 && ((ASIO_VERSION/100)%1000) < 8 + static_assert(false, "The minimum version of standalone Asio is 1.8.0"); + #endif + + #include + #include + #include +#else + #include + + // See note above about boost <1.49 compatibility. If we are running on + // boost > 1.48 pull in the steady timer and chrono library + #if (BOOST_VERSION/100000) == 1 && ((BOOST_VERSION/100)%1000) > 48 + #include + #include + #endif + + #include + #include +#endif + +namespace websocketpp { +namespace lib { + +#ifdef ASIO_STANDALONE + namespace asio { + using namespace ::asio; + // Here we assume that we will be using std::error_code with standalone + // Asio. This is probably a good assumption, but it is possible in rare + // cases that local Asio versions would be used. + using std::errc; + + // See note above about boost <1.49 compatibility. Because we require + // a standalone Asio version of 1.8+ we are guaranteed to have + // steady_timer available. By convention we require the chrono library + // (either boost or std) for use with standalone Asio. + template + bool is_neg(T duration) { + return duration.count() < 0; + } + inline lib::chrono::milliseconds milliseconds(long duration) { + return lib::chrono::milliseconds(duration); + } + } // namespace asio + +#else + namespace asio { + using namespace boost::asio; + + // See note above about boost <1.49 compatibility + #if (BOOST_VERSION/100000) == 1 && ((BOOST_VERSION/100)%1000) > 48 + // Using boost::asio >=1.49 so we use chrono and steady_timer + template + bool is_neg(T duration) { + return duration.count() < 0; + } + inline lib::chrono::milliseconds milliseconds(long duration) { + return lib::chrono::milliseconds(duration); + } + #else + // Using boost::asio <1.49 we pretend a deadline timer is a steady + // timer and wrap the negative detection and duration conversion + // appropriately. + typedef boost::asio::deadline_timer steady_timer; + + template + bool is_neg(T duration) { + return duration.is_negative(); + } + inline boost::posix_time::time_duration milliseconds(long duration) { + return boost::posix_time::milliseconds(duration); + } + #endif + + using boost::system::error_code; + namespace errc = boost::system::errc; + } // namespace asio +#endif + + +} // namespace lib +} // namespace websocketpp + +#endif // WEBSOCKETPP_COMMON_ASIO_HPP diff --git a/src/third_party/websocketpp/websocketpp/common/asio_ssl.hpp b/src/third_party/websocketpp/websocketpp/common/asio_ssl.hpp new file mode 100644 index 00000000..69892832 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/common/asio_ssl.hpp @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2015, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_COMMON_ASIO_SSL_HPP +#define WEBSOCKETPP_COMMON_ASIO_SSL_HPP + +// NOTE: This file must be included before common/asio.hpp + +#ifdef ASIO_STANDALONE + #include +#else + #include +#endif + +#endif // WEBSOCKETPP_COMMON_ASIO_SSL_HPP diff --git a/src/third_party/websocketpp/websocketpp/common/time.hpp b/src/third_party/websocketpp/websocketpp/common/time.hpp new file mode 100644 index 00000000..571688e1 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/common/time.hpp @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_COMMON_TIME_HPP +#define WEBSOCKETPP_COMMON_TIME_HPP + +#include + +namespace websocketpp { +namespace lib { + +// Code in this header was inspired by the following article and includes some +// code from the related project g2log. The g2log code is public domain licensed +// http://kjellkod.wordpress.com/2013/01/22/exploring-c11-part-2-localtime-and-time-again/ + +/// Thread safe cross platform localtime +inline std::tm localtime(std::time_t const & time) { + std::tm tm_snapshot; +#if (defined(__MINGW32__) || defined(__MINGW64__)) + memcpy(&tm_snapshot, ::localtime(&time), sizeof(std::tm)); +#elif (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) + localtime_s(&tm_snapshot, &time); +#else + localtime_r(&time, &tm_snapshot); // POSIX +#endif + return tm_snapshot; +} + +} // lib +} // websocketpp + +#endif // WEBSOCKETPP_COMMON_TIME_HPP diff --git a/src/third_party/websocketpp/websocketpp/common/type_traits.hpp b/src/third_party/websocketpp/websocketpp/common/type_traits.hpp new file mode 100644 index 00000000..c89b82b3 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/common/type_traits.hpp @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2015, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_COMMON_TYPE_TRAITS_HPP +#define WEBSOCKETPP_COMMON_TYPE_TRAITS_HPP + +#include + +// If we've determined that we're in full C++11 mode and the user hasn't +// explicitly disabled the use of C++11 functional header, then prefer it to +// boost. +#if defined _WEBSOCKETPP_CPP11_INTERNAL_ && !defined _WEBSOCKETPP_NO_CPP11_TYPE_TRAITS_ + #ifndef _WEBSOCKETPP_CPP11_TYPE_TRAITS_ + #define _WEBSOCKETPP_CPP11_TYPE_TRAITS_ + #endif +#endif + + +#ifdef _WEBSOCKETPP_CPP11_TYPE_TRAITS_ + #include +#else + #include +#endif + + + +namespace websocketpp { +namespace lib { + +#ifdef _WEBSOCKETPP_CPP11_TYPE_TRAITS_ + using std::aligned_storage; + using std::is_same; +#else + using boost::aligned_storage; + using boost::is_same; +#endif + +} // namespace lib +} // namespace websocketpp + +#endif // WEBSOCKETPP_COMMON_TYPE_TRAITS_HPP diff --git a/src/third_party/websocketpp/websocketpp/config/minimal_client.hpp b/src/third_party/websocketpp/websocketpp/config/minimal_client.hpp new file mode 100644 index 00000000..72528cde --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/config/minimal_client.hpp @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_CONFIG_MINIMAL_CLIENT_HPP +#define WEBSOCKETPP_CONFIG_MINIMAL_CLIENT_HPP + +#include + +namespace websocketpp { +namespace config { + +/// Client config with minimal dependencies +/** + * This config strips out as many dependencies as possible. It is suitable for + * use as a base class for custom configs that want to implement or choose their + * own policies for components that even the core config includes. + * + * NOTE: this config stubs out enough that it cannot be used directly. You must + * supply at least a transport policy and a cryptographically secure random + * number generation policy for a config based on `minimal_client` to do + * anything useful. + * + * Present dependency list for minimal_server config: + * + * C++98 STL: + * + * + * + * + * + * + * C++11 STL or Boost + * + * + * + * + * Operating System: + * or + * or (for ntohl.. could potentially bundle this) + * + * @since 0.4.0-dev + */ +typedef minimal_server minimal_client; + +} // namespace config +} // namespace websocketpp + +#endif // WEBSOCKETPP_CONFIG_MINIMAL_CLIENT_HPP diff --git a/src/third_party/websocketpp/websocketpp/config/minimal_server.hpp b/src/third_party/websocketpp/websocketpp/config/minimal_server.hpp new file mode 100644 index 00000000..dd1aedb9 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/config/minimal_server.hpp @@ -0,0 +1,312 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_CONFIG_MINIMAL_HPP +#define WEBSOCKETPP_CONFIG_MINIMAL_HPP + +// Non-Policy common stuff +#include +#include +#include + +// Concurrency +#include + +// Transport +#include + +// HTTP +#include +#include + +// Messages +#include +#include + +// Loggers +#include + +// RNG +#include + +// User stub base classes +#include +#include + +// Extensions +#include + +namespace websocketpp { +namespace config { + +/// Server config with minimal dependencies +/** + * This config strips out as many dependencies as possible. It is suitable for + * use as a base class for custom configs that want to implement or choose their + * own policies for components that even the core config includes. + * + * NOTE: this config stubs out enough that it cannot be used directly. You must + * supply at least a transport policy for a config based on `minimal_server` to + * do anything useful. + * + * Present dependency list for minimal_server config: + * + * C++98 STL: + * + * + * + * + * + * + * C++11 STL or Boost + * + * + * + * + * Operating System: + * or + * or (for ntohl.. could potentially bundle this) + * + * @since 0.4.0-dev + */ +struct minimal_server { + typedef minimal_server type; + + // Concurrency policy + typedef websocketpp::concurrency::none concurrency_type; + + // HTTP Parser Policies + typedef http::parser::request request_type; + typedef http::parser::response response_type; + + // Message Policies + typedef message_buffer::message + message_type; + typedef message_buffer::alloc::con_msg_manager + con_msg_manager_type; + typedef message_buffer::alloc::endpoint_msg_manager + endpoint_msg_manager_type; + + /// Logging policies + typedef websocketpp::log::stub elog_type; + typedef websocketpp::log::stub alog_type; + + /// RNG policies + typedef websocketpp::random::none::int_generator rng_type; + + /// Controls compile time enabling/disabling of thread syncronization + /// code Disabling can provide a minor performance improvement to single + /// threaded applications + static bool const enable_multithreading = true; + + struct transport_config { + typedef type::concurrency_type concurrency_type; + typedef type::elog_type elog_type; + typedef type::alog_type alog_type; + typedef type::request_type request_type; + typedef type::response_type response_type; + + /// Controls compile time enabling/disabling of thread syncronization + /// code Disabling can provide a minor performance improvement to single + /// threaded applications + static bool const enable_multithreading = true; + + /// Default timer values (in ms) + + /// Length of time to wait for socket pre-initialization + /** + * Exactly what this includes depends on the socket policy in use + */ + static const long timeout_socket_pre_init = 5000; + + /// Length of time to wait before a proxy handshake is aborted + static const long timeout_proxy = 5000; + + /// Length of time to wait for socket post-initialization + /** + * Exactly what this includes depends on the socket policy in use. + * Often this means the TLS handshake + */ + static const long timeout_socket_post_init = 5000; + + /// Length of time to wait for dns resolution + static const long timeout_dns_resolve = 5000; + + /// Length of time to wait for TCP connect + static const long timeout_connect = 5000; + + /// Length of time to wait for socket shutdown + static const long timeout_socket_shutdown = 5000; + }; + + /// Transport Endpoint Component + typedef websocketpp::transport::stub::endpoint + transport_type; + + /// User overridable Endpoint base class + typedef websocketpp::endpoint_base endpoint_base; + /// User overridable Connection base class + typedef websocketpp::connection_base connection_base; + + /// Default timer values (in ms) + + /// Length of time before an opening handshake is aborted + static const long timeout_open_handshake = 5000; + /// Length of time before a closing handshake is aborted + static const long timeout_close_handshake = 5000; + /// Length of time to wait for a pong after a ping + static const long timeout_pong = 5000; + + /// WebSocket Protocol version to use as a client + /** + * What version of the WebSocket Protocol to use for outgoing client + * connections. Setting this to a value other than 13 (RFC6455) is not + * recommended. + */ + static const int client_version = 13; // RFC6455 + + /// Default static error logging channels + /** + * Which error logging channels to enable at compile time. Channels not + * enabled here will be unable to be selected by programs using the library. + * This option gives an optimizing compiler the ability to remove entirely + * code to test whether or not to print out log messages on a certain + * channel + * + * Default is all except for development/debug level errors + */ + static const websocketpp::log::level elog_level = + websocketpp::log::elevel::none; + + /// Default static access logging channels + /** + * Which access logging channels to enable at compile time. Channels not + * enabled here will be unable to be selected by programs using the library. + * This option gives an optimizing compiler the ability to remove entirely + * code to test whether or not to print out log messages on a certain + * channel + * + * Default is all except for development/debug level access messages + */ + static const websocketpp::log::level alog_level = + websocketpp::log::alevel::none; + + /// + static const size_t connection_read_buffer_size = 16384; + + /// Drop connections immediately on protocol error. + /** + * Drop connections on protocol error rather than sending a close frame. + * Off by default. This may result in legit messages near the error being + * dropped as well. It may free up resources otherwise spent dealing with + * misbehaving clients. + */ + static const bool drop_on_protocol_error = false; + + /// Suppresses the return of detailed connection close information + /** + * Silence close suppresses the return of detailed connection close + * information during the closing handshake. This information is useful + * for debugging and presenting useful errors to end users but may be + * undesirable for security reasons in some production environments. + * Close reasons could be used by an attacker to confirm that the endpoint + * is out of resources or be used to identify the WebSocket implementation + * in use. + * + * Note: this will suppress *all* close codes, including those explicitly + * sent by local applications. + */ + static const bool silent_close = false; + + /// Default maximum message size + /** + * Default value for the processor's maximum message size. Maximum message size + * determines the point at which the library will fail a connection with the + * message_too_big protocol error. + * + * The default is 32MB + * + * @since 0.4.0-alpha1 + */ + static const size_t max_message_size = 32000000; + + /// Default maximum http body size + /** + * Default value for the http parser's maximum body size. Maximum body size + * determines the point at which the library will abort reading an HTTP + * connection with the 413/request entity too large error. + * + * The default is 32MB + * + * @since 0.5.0 + */ + static const size_t max_http_body_size = 32000000; + + /// Global flag for enabling/disabling extensions + static const bool enable_extensions = true; + + /// Extension specific settings: + + /// permessage_compress extension + struct permessage_deflate_config { + typedef core::request_type request_type; + + /// If the remote endpoint requests that we reset the compression + /// context after each message should we honor the request? + static const bool allow_disabling_context_takeover = true; + + /// If the remote endpoint requests that we reduce the size of the + /// LZ77 sliding window size this is the lowest value that will be + /// allowed. Values range from 8 to 15. A value of 8 means we will + /// allow any possible window size. A value of 15 means do not allow + /// negotiation of the window size (ie require the default). + static const uint8_t minimum_outgoing_window_bits = 8; + }; + + typedef websocketpp::extensions::permessage_deflate::disabled + permessage_deflate_type; + + /// Autonegotiate permessage-deflate + /** + * Automatically enables the permessage-deflate extension. + * + * For clients this results in a permessage-deflate extension request being + * sent with every request rather than requiring it to be requested manually + * + * For servers this results in accepting the first set of extension settings + * requested by the client that we understand being used. The alternative is + * requiring the extension to be manually negotiated in `validate`. With + * auto-negotiate on, you may still override the auto-negotiate manually if + * needed. + */ + //static const bool autonegotiate_compression = false; +}; + +} // namespace config +} // namespace websocketpp + +#endif // WEBSOCKETPP_CONFIG_MINIMAL_HPP diff --git a/src/third_party/websocketpp/websocketpp/logger/syslog.hpp b/src/third_party/websocketpp/websocketpp/logger/syslog.hpp new file mode 100644 index 00000000..513abee4 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/logger/syslog.hpp @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * The initial version of this logging policy was contributed to the WebSocket++ + * project by Tom Hughes. + */ + +#ifndef WEBSOCKETPP_LOGGER_SYSLOG_HPP +#define WEBSOCKETPP_LOGGER_SYSLOG_HPP + +#include + +#include + +#include +#include + +namespace websocketpp { +namespace log { + +/// Basic logger that outputs to syslog +template +class syslog : public basic { +public: + typedef basic base; + + /// Construct the logger + /** + * @param hint A channel type specific hint for how to construct the logger + */ + syslog(channel_type_hint::value hint = + channel_type_hint::access) + : basic(hint), m_channel_type_hint(hint) {} + + /// Construct the logger + /** + * @param channels A set of channels to statically enable + * @param hint A channel type specific hint for how to construct the logger + */ + syslog(level channels, channel_type_hint::value hint = + channel_type_hint::access) + : basic(channels, hint), m_channel_type_hint(hint) {} + + /// Write a string message to the given channel + /** + * @param channel The channel to write to + * @param msg The message to write + */ + void write(level channel, std::string const & msg) { + write(channel, msg.c_str()); + } + + /// Write a cstring message to the given channel + /** + * @param channel The channel to write to + * @param msg The message to write + */ + void write(level channel, char const * msg) { + scoped_lock_type lock(base::m_lock); + if (!this->dynamic_test(channel)) { return; } + ::syslog(syslog_priority(channel), "[%s] %s", + names::channel_name(channel), msg); + } +private: + typedef typename base::scoped_lock_type scoped_lock_type; + + /// The default level is used for all access logs and any error logs that + /// don't trivially map to one of the standard syslog levels. + static int const default_level = LOG_INFO; + + /// retrieve the syslog priority code given a WebSocket++ channel + /** + * @param channel The level to look up + * @return The syslog level associated with `channel` + */ + int syslog_priority(level channel) const { + if (m_channel_type_hint == channel_type_hint::access) { + return syslog_priority_access(channel); + } else { + return syslog_priority_error(channel); + } + } + + /// retrieve the syslog priority code given a WebSocket++ error channel + /** + * @param channel The level to look up + * @return The syslog level associated with `channel` + */ + int syslog_priority_error(level channel) const { + switch (channel) { + case elevel::devel: + return LOG_DEBUG; + case elevel::library: + return LOG_DEBUG; + case elevel::info: + return LOG_INFO; + case elevel::warn: + return LOG_WARNING; + case elevel::rerror: + return LOG_ERR; + case elevel::fatal: + return LOG_CRIT; + default: + return default_level; + } + } + + /// retrieve the syslog priority code given a WebSocket++ access channel + /** + * @param channel The level to look up + * @return The syslog level associated with `channel` + */ + _WEBSOCKETPP_CONSTEXPR_TOKEN_ int syslog_priority_access(level) const { + return default_level; + } + + channel_type_hint::value m_channel_type_hint; +}; + +} // log +} // websocketpp + +#endif // WEBSOCKETPP_LOGGER_SYSLOG_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/debug/base.hpp b/src/third_party/websocketpp/websocketpp/transport/debug/base.hpp new file mode 100644 index 00000000..2e477b50 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/debug/base.hpp @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_DEBUG_BASE_HPP +#define WEBSOCKETPP_TRANSPORT_DEBUG_BASE_HPP + +#include +#include + +#include + +namespace websocketpp { +namespace transport { +/// Debug transport policy that is used for various mocking and stubbing duties +/// in unit tests. +namespace debug { + +/// debug transport errors +namespace error { +enum value { + /// Catch-all error for transport policy errors that don't fit in other + /// categories + general = 1, + + /// not implemented + not_implemented, + + invalid_num_bytes, + + double_read +}; + +/// debug transport error category +class category : public lib::error_category { + public: + category() {} + + char const * name() const _WEBSOCKETPP_NOEXCEPT_TOKEN_ { + return "websocketpp.transport.debug"; + } + + std::string message(int value) const { + switch(value) { + case general: + return "Generic stub transport policy error"; + case not_implemented: + return "feature not implemented"; + case invalid_num_bytes: + return "Invalid number of bytes"; + case double_read: + return "Read while another read was outstanding"; + default: + return "Unknown"; + } + } +}; + +/// Get a reference to a static copy of the debug transport error category +inline lib::error_category const & get_category() { + static category instance; + return instance; +} + +/// Get an error code with the given value and the debug transport category +inline lib::error_code make_error_code(error::value e) { + return lib::error_code(static_cast(e), get_category()); +} + +} // namespace error +} // namespace debug +} // namespace transport +} // namespace websocketpp +_WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_ +template<> struct is_error_code_enum +{ + static bool const value = true; +}; +_WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_ + +#endif // WEBSOCKETPP_TRANSPORT_DEBUG_BASE_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/debug/connection.hpp b/src/third_party/websocketpp/websocketpp/transport/debug/connection.hpp new file mode 100644 index 00000000..36b282a2 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/debug/connection.hpp @@ -0,0 +1,412 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_DEBUG_CON_HPP +#define WEBSOCKETPP_TRANSPORT_DEBUG_CON_HPP + +#include + +#include + +#include +#include + +#include +#include +#include + +#include +#include + +namespace websocketpp { +namespace transport { +namespace debug { + +/// Empty timer class to stub out for timer functionality that stub +/// transport doesn't support +struct timer { + void cancel() {} +}; + +template +class connection : public lib::enable_shared_from_this< connection > { +public: + /// Type of this connection transport component + typedef connection type; + /// Type of a shared pointer to this connection transport component + typedef lib::shared_ptr ptr; + + /// transport concurrency policy + typedef typename config::concurrency_type concurrency_type; + /// Type of this transport's access logging policy + typedef typename config::alog_type alog_type; + /// Type of this transport's error logging policy + typedef typename config::elog_type elog_type; + + // Concurrency policy types + typedef typename concurrency_type::scoped_lock_type scoped_lock_type; + typedef typename concurrency_type::mutex_type mutex_type; + + typedef lib::shared_ptr timer_ptr; + + explicit connection(bool is_server, alog_type & alog, elog_type & elog) + : m_reading(false), m_is_server(is_server), m_alog(alog), m_elog(elog) + { + m_alog.write(log::alevel::devel,"debug con transport constructor"); + } + + /// Get a shared pointer to this component + ptr get_shared() { + return type::shared_from_this(); + } + + /// Set whether or not this connection is secure + /** + * Todo: docs + * + * @since 0.3.0-alpha4 + * + * @param value Whether or not this connection is secure. + */ + void set_secure(bool) {} + + /// Tests whether or not the underlying transport is secure + /** + * TODO: docs + * + * @return Whether or not the underlying transport is secure + */ + bool is_secure() const { + return false; + } + + /// Set uri hook + /** + * Called by the endpoint as a connection is being established to provide + * the uri being connected to to the transport layer. + * + * Implementation is optional and can be ignored if the transport has no + * need for this information. + * + * @since 0.6.0 + * + * @param u The uri to set + */ + void set_uri(uri_ptr) {} + + /// Set human readable remote endpoint address + /** + * Sets the remote endpoint address returned by `get_remote_endpoint`. This + * value should be a human readable string that describes the remote + * endpoint. Typically an IP address or hostname, perhaps with a port. But + * may be something else depending on the nature of the underlying + * transport. + * + * If none is set a default is returned. + * + * @since 0.3.0-alpha4 + * + * @param value The remote endpoint address to set. + */ + void set_remote_endpoint(std::string) {} + + /// Get human readable remote endpoint address + /** + * TODO: docs + * + * This value is used in access and error logs and is available to the end + * application for including in user facing interfaces and messages. + * + * @return A string identifying the address of the remote endpoint + */ + std::string get_remote_endpoint() const { + return "unknown (debug transport)"; + } + + /// Get the connection handle + /** + * @return The handle for this connection. + */ + connection_hdl get_handle() const { + return connection_hdl(); + } + + /// Call back a function after a period of time. + /** + * Timers are not implemented in this transport. The timer pointer will + * always be empty. The handler will never be called. + * + * @param duration Length of time to wait in milliseconds + * @param callback The function to call back when the timer has expired + * @return A handle that can be used to cancel the timer if it is no longer + * needed. + */ + timer_ptr set_timer(long, timer_handler handler) { + m_alog.write(log::alevel::devel,"debug connection set timer"); + m_timer_handler = handler; + return timer_ptr(); + } + + /// Manual input supply (read all) + /** + * Similar to read_some, but continues to read until all bytes in the + * supplied buffer have been read or the connection runs out of read + * requests. + * + * This method still may not read all of the bytes in the input buffer. if + * it doesn't it indicates that the connection was most likely closed or + * is in an error state where it is no longer accepting new input. + * + * @since 0.3.0 + * + * @param buf Char buffer to read into the websocket + * @param len Length of buf + * @return The number of characters from buf actually read. + */ + size_t read_all(char const * buf, size_t len) { + size_t total_read = 0; + size_t temp_read = 0; + + do { + temp_read = this->read_some_impl(buf+total_read,len-total_read); + total_read += temp_read; + } while (temp_read != 0 && total_read < len); + + return total_read; + } + + // debug stuff to invoke the async handlers + void expire_timer(lib::error_code const & ec) { + m_timer_handler(ec); + } + + void fullfil_write() { + m_write_handler(lib::error_code()); + } +protected: + /// Initialize the connection transport + /** + * Initialize the connection's transport component. + * + * @param handler The `init_handler` to call when initialization is done + */ + void init(init_handler handler) { + m_alog.write(log::alevel::devel,"debug connection init"); + handler(lib::error_code()); + } + + /// Initiate an async_read for at least num_bytes bytes into buf + /** + * Initiates an async_read request for at least num_bytes bytes. The input + * will be read into buf. A maximum of len bytes will be input. When the + * operation is complete, handler will be called with the status and number + * of bytes read. + * + * This method may or may not call handler from within the initial call. The + * application should be prepared to accept either. + * + * The application should never call this method a second time before it has + * been called back for the first read. If this is done, the second read + * will be called back immediately with a double_read error. + * + * If num_bytes or len are zero handler will be called back immediately + * indicating success. + * + * @param num_bytes Don't call handler until at least this many bytes have + * been read. + * @param buf The buffer to read bytes into + * @param len The size of buf. At maximum, this many bytes will be read. + * @param handler The callback to invoke when the operation is complete or + * ends in an error + */ + void async_read_at_least(size_t num_bytes, char * buf, size_t len, + read_handler handler) + { + std::stringstream s; + s << "debug_con async_read_at_least: " << num_bytes; + m_alog.write(log::alevel::devel,s.str()); + + if (num_bytes > len) { + handler(make_error_code(error::invalid_num_bytes),size_t(0)); + return; + } + + if (m_reading == true) { + handler(make_error_code(error::double_read),size_t(0)); + return; + } + + if (num_bytes == 0 || len == 0) { + handler(lib::error_code(),size_t(0)); + return; + } + + m_buf = buf; + m_len = len; + m_bytes_needed = num_bytes; + m_read_handler = handler; + m_cursor = 0; + m_reading = true; + } + + /// Asyncronous Transport Write + /** + * Write len bytes in buf to the output stream. Call handler to report + * success or failure. handler may or may not be called during async_write, + * but it must be safe for this to happen. + * + * Will return 0 on success. + * + * @param buf buffer to read bytes from + * @param len number of bytes to write + * @param handler Callback to invoke with operation status. + */ + void async_write(char const *, size_t, write_handler handler) { + m_alog.write(log::alevel::devel,"debug_con async_write"); + m_write_handler = handler; + } + + /// Asyncronous Transport Write (scatter-gather) + /** + * Write a sequence of buffers to the output stream. Call handler to report + * success or failure. handler may or may not be called during async_write, + * but it must be safe for this to happen. + * + * Will return 0 on success. + * + * @param bufs vector of buffers to write + * @param handler Callback to invoke with operation status. + */ + void async_write(std::vector const &, write_handler handler) { + m_alog.write(log::alevel::devel,"debug_con async_write buffer list"); + m_write_handler = handler; + } + + /// Set Connection Handle + /** + * @param hdl The new handle + */ + void set_handle(connection_hdl) {} + + /// Call given handler back within the transport's event system (if present) + /** + * Invoke a callback within the transport's event system if it has one. If + * it doesn't, the handler will be invoked immediately before this function + * returns. + * + * @param handler The callback to invoke + * + * @return Whether or not the transport was able to register the handler for + * callback. + */ + lib::error_code dispatch(dispatch_handler handler) { + handler(); + return lib::error_code(); + } + + /// Perform cleanup on socket shutdown_handler + /** + * @param h The `shutdown_handler` to call back when complete + */ + void async_shutdown(shutdown_handler handler) { + handler(lib::error_code()); + } + + size_t read_some_impl(char const * buf, size_t len) { + m_alog.write(log::alevel::devel,"debug_con read_some"); + + if (!m_reading) { + m_elog.write(log::elevel::devel,"write while not reading"); + return 0; + } + + size_t bytes_to_copy = (std::min)(len,m_len-m_cursor); + + std::copy(buf,buf+bytes_to_copy,m_buf+m_cursor); + + m_cursor += bytes_to_copy; + + if (m_cursor >= m_bytes_needed) { + complete_read(lib::error_code()); + } + + return bytes_to_copy; + } + + /// Signal that a requested read is complete + /** + * Sets the reading flag to false and returns the handler that should be + * called back with the result of the read. The cursor position that is sent + * is whatever the value of m_cursor is. + * + * It MUST NOT be called when m_reading is false. + * it MUST be called while holding the read lock + * + * It is important to use this method rather than directly setting/calling + * m_read_handler back because this function makes sure to delete the + * locally stored handler which contains shared pointers that will otherwise + * cause circular reference based memory leaks. + * + * @param ec The error code to forward to the read handler + */ + void complete_read(lib::error_code const & ec) { + m_reading = false; + + read_handler handler = m_read_handler; + m_read_handler = read_handler(); + + handler(ec,m_cursor); + } +private: + timer_handler m_timer_handler; + + // Read space (Protected by m_read_mutex) + char * m_buf; + size_t m_len; + size_t m_bytes_needed; + read_handler m_read_handler; + size_t m_cursor; + + // transport resources + connection_hdl m_connection_hdl; + write_handler m_write_handler; + shutdown_handler m_shutdown_handler; + + bool m_reading; + bool const m_is_server; + bool m_is_secure; + alog_type & m_alog; + elog_type & m_elog; + std::string m_remote_endpoint; +}; + + +} // namespace debug +} // namespace transport +} // namespace websocketpp + +#endif // WEBSOCKETPP_TRANSPORT_DEBUG_CON_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/debug/endpoint.hpp b/src/third_party/websocketpp/websocketpp/transport/debug/endpoint.hpp new file mode 100644 index 00000000..1cca70c5 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/debug/endpoint.hpp @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_DEBUG_HPP +#define WEBSOCKETPP_TRANSPORT_DEBUG_HPP + +#include +#include + +#include +#include + +namespace websocketpp { +namespace transport { +namespace debug { + +template +class endpoint { +public: + /// Type of this endpoint transport component + typedef endpoint type; + /// Type of a pointer to this endpoint transport component + typedef lib::shared_ptr ptr; + + /// Type of this endpoint's concurrency policy + typedef typename config::concurrency_type concurrency_type; + /// Type of this endpoint's error logging policy + typedef typename config::elog_type elog_type; + /// Type of this endpoint's access logging policy + typedef typename config::alog_type alog_type; + + /// Type of this endpoint transport component's associated connection + /// transport component. + typedef debug::connection transport_con_type; + /// Type of a shared pointer to this endpoint transport component's + /// associated connection transport component + typedef typename transport_con_type::ptr transport_con_ptr; + + // generate and manage our own io_service + explicit endpoint() + { + //std::cout << "transport::iostream::endpoint constructor" << std::endl; + } + + /// Set whether or not endpoint can create secure connections + /** + * TODO: docs + * + * Setting this value only indicates whether or not the endpoint is capable + * of producing and managing secure connections. Connections produced by + * this endpoint must also be individually flagged as secure if they are. + * + * @since 0.3.0-alpha4 + * + * @param value Whether or not the endpoint can create secure connections. + */ + void set_secure(bool) {} + + /// Tests whether or not the underlying transport is secure + /** + * TODO: docs + * + * @return Whether or not the underlying transport is secure + */ + bool is_secure() const { + return false; + } +protected: + /// Initialize logging + /** + * The loggers are located in the main endpoint class. As such, the + * transport doesn't have direct access to them. This method is called + * by the endpoint constructor to allow shared logging from the transport + * component. These are raw pointers to member variables of the endpoint. + * In particular, they cannot be used in the transport constructor as they + * haven't been constructed yet, and cannot be used in the transport + * destructor as they will have been destroyed by then. + * + * @param a A pointer to the access logger to use. + * @param e A pointer to the error logger to use. + */ + void init_logging(alog_type *, elog_type *) {} + + /// Initiate a new connection + /** + * @param tcon A pointer to the transport connection component of the + * connection to connect. + * @param u A URI pointer to the URI to connect to. + * @param cb The function to call back with the results when complete. + */ + void async_connect(transport_con_ptr, uri_ptr, connect_handler cb) { + cb(lib::error_code()); + } + + /// Initialize a connection + /** + * Init is called by an endpoint once for each newly created connection. + * It's purpose is to give the transport policy the chance to perform any + * transport specific initialization that couldn't be done via the default + * constructor. + * + * @param tcon A pointer to the transport portion of the connection. + * @return A status code indicating the success or failure of the operation + */ + lib::error_code init(transport_con_ptr) { + return lib::error_code(); + } +private: + +}; + +} // namespace debug +} // namespace transport +} // namespace websocketpp + +#endif // WEBSOCKETPP_TRANSPORT_DEBUG_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/stub/base.hpp b/src/third_party/websocketpp/websocketpp/transport/stub/base.hpp new file mode 100644 index 00000000..754981e2 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/stub/base.hpp @@ -0,0 +1,95 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_STUB_BASE_HPP +#define WEBSOCKETPP_TRANSPORT_STUB_BASE_HPP + +#include +#include + +#include + +namespace websocketpp { +namespace transport { +/// Stub transport policy that has no input or output. +namespace stub { + +/// stub transport errors +namespace error { +enum value { + /// Catch-all error for transport policy errors that don't fit in other + /// categories + general = 1, + + /// not implemented + not_implemented +}; + +/// stub transport error category +class category : public lib::error_category { + public: + category() {} + + char const * name() const _WEBSOCKETPP_NOEXCEPT_TOKEN_ { + return "websocketpp.transport.stub"; + } + + std::string message(int value) const { + switch(value) { + case general: + return "Generic stub transport policy error"; + case not_implemented: + return "feature not implemented"; + default: + return "Unknown"; + } + } +}; + +/// Get a reference to a static copy of the stub transport error category +inline lib::error_category const & get_category() { + static category instance; + return instance; +} + +/// Get an error code with the given value and the stub transport category +inline lib::error_code make_error_code(error::value e) { + return lib::error_code(static_cast(e), get_category()); +} + +} // namespace error +} // namespace stub +} // namespace transport +} // namespace websocketpp +_WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_ +template<> struct is_error_code_enum +{ + static bool const value = true; +}; +_WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_ + +#endif // WEBSOCKETPP_TRANSPORT_STUB_BASE_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/stub/connection.hpp b/src/third_party/websocketpp/websocketpp/transport/stub/connection.hpp new file mode 100644 index 00000000..59bd4a0a --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/stub/connection.hpp @@ -0,0 +1,286 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_STUB_CON_HPP +#define WEBSOCKETPP_TRANSPORT_STUB_CON_HPP + +#include + +#include + +#include + +#include +#include +#include + +#include +#include + +namespace websocketpp { +namespace transport { +namespace stub { + +/// Empty timer class to stub out for timer functionality that stub +/// transport doesn't support +struct timer { + void cancel() {} +}; + +template +class connection : public lib::enable_shared_from_this< connection > { +public: + /// Type of this connection transport component + typedef connection type; + /// Type of a shared pointer to this connection transport component + typedef lib::shared_ptr ptr; + + /// transport concurrency policy + typedef typename config::concurrency_type concurrency_type; + /// Type of this transport's access logging policy + typedef typename config::alog_type alog_type; + /// Type of this transport's error logging policy + typedef typename config::elog_type elog_type; + + // Concurrency policy types + typedef typename concurrency_type::scoped_lock_type scoped_lock_type; + typedef typename concurrency_type::mutex_type mutex_type; + + typedef lib::shared_ptr timer_ptr; + + explicit connection(bool is_server, alog_type & alog, elog_type & elog) + : m_alog(alog), m_elog(elog) + { + m_alog.write(log::alevel::devel,"stub con transport constructor"); + } + + /// Get a shared pointer to this component + ptr get_shared() { + return type::shared_from_this(); + } + + /// Set whether or not this connection is secure + /** + * Todo: docs + * + * @since 0.3.0-alpha4 + * + * @param value Whether or not this connection is secure. + */ + void set_secure(bool value) {} + + /// Tests whether or not the underlying transport is secure + /** + * TODO: docs + * + * @return Whether or not the underlying transport is secure + */ + bool is_secure() const { + return false; + } + + /// Set uri hook + /** + * Called by the endpoint as a connection is being established to provide + * the uri being connected to to the transport layer. + * + * Implementation is optional and can be ignored if the transport has no + * need for this information. + * + * @since 0.6.0 + * + * @param u The uri to set + */ + void set_uri(uri_ptr) {} + + /// Set human readable remote endpoint address + /** + * Sets the remote endpoint address returned by `get_remote_endpoint`. This + * value should be a human readable string that describes the remote + * endpoint. Typically an IP address or hostname, perhaps with a port. But + * may be something else depending on the nature of the underlying + * transport. + * + * If none is set a default is returned. + * + * @since 0.3.0-alpha4 + * + * @param value The remote endpoint address to set. + */ + void set_remote_endpoint(std::string value) {} + + /// Get human readable remote endpoint address + /** + * TODO: docs + * + * This value is used in access and error logs and is available to the end + * application for including in user facing interfaces and messages. + * + * @return A string identifying the address of the remote endpoint + */ + std::string get_remote_endpoint() const { + return "unknown (stub transport)"; + } + + /// Get the connection handle + /** + * @return The handle for this connection. + */ + connection_hdl get_handle() const { + return connection_hdl(); + } + + /// Call back a function after a period of time. + /** + * Timers are not implemented in this transport. The timer pointer will + * always be empty. The handler will never be called. + * + * @param duration Length of time to wait in milliseconds + * @param callback The function to call back when the timer has expired + * @return A handle that can be used to cancel the timer if it is no longer + * needed. + */ + timer_ptr set_timer(long duration, timer_handler handler) { + return timer_ptr(); + } +protected: + /// Initialize the connection transport + /** + * Initialize the connection's transport component. + * + * @param handler The `init_handler` to call when initialization is done + */ + void init(init_handler handler) { + m_alog.write(log::alevel::devel,"stub connection init"); + handler(make_error_code(error::not_implemented)); + } + + /// Initiate an async_read for at least num_bytes bytes into buf + /** + * Initiates an async_read request for at least num_bytes bytes. The input + * will be read into buf. A maximum of len bytes will be input. When the + * operation is complete, handler will be called with the status and number + * of bytes read. + * + * This method may or may not call handler from within the initial call. The + * application should be prepared to accept either. + * + * The application should never call this method a second time before it has + * been called back for the first read. If this is done, the second read + * will be called back immediately with a double_read error. + * + * If num_bytes or len are zero handler will be called back immediately + * indicating success. + * + * @param num_bytes Don't call handler until at least this many bytes have + * been read. + * @param buf The buffer to read bytes into + * @param len The size of buf. At maximum, this many bytes will be read. + * @param handler The callback to invoke when the operation is complete or + * ends in an error + */ + void async_read_at_least(size_t num_bytes, char * buf, size_t len, + read_handler handler) + { + m_alog.write(log::alevel::devel, "stub_con async_read_at_least"); + handler(make_error_code(error::not_implemented), 0); + } + + /// Asyncronous Transport Write + /** + * Write len bytes in buf to the output stream. Call handler to report + * success or failure. handler may or may not be called during async_write, + * but it must be safe for this to happen. + * + * Will return 0 on success. + * + * @param buf buffer to read bytes from + * @param len number of bytes to write + * @param handler Callback to invoke with operation status. + */ + void async_write(char const * buf, size_t len, write_handler handler) { + m_alog.write(log::alevel::devel,"stub_con async_write"); + handler(make_error_code(error::not_implemented)); + } + + /// Asyncronous Transport Write (scatter-gather) + /** + * Write a sequence of buffers to the output stream. Call handler to report + * success or failure. handler may or may not be called during async_write, + * but it must be safe for this to happen. + * + * Will return 0 on success. + * + * @param bufs vector of buffers to write + * @param handler Callback to invoke with operation status. + */ + void async_write(std::vector const & bufs, write_handler handler) { + m_alog.write(log::alevel::devel,"stub_con async_write buffer list"); + handler(make_error_code(error::not_implemented)); + } + + /// Set Connection Handle + /** + * @param hdl The new handle + */ + void set_handle(connection_hdl hdl) {} + + /// Call given handler back within the transport's event system (if present) + /** + * Invoke a callback within the transport's event system if it has one. If + * it doesn't, the handler will be invoked immediately before this function + * returns. + * + * @param handler The callback to invoke + * + * @return Whether or not the transport was able to register the handler for + * callback. + */ + lib::error_code dispatch(dispatch_handler handler) { + handler(); + return lib::error_code(); + } + + /// Perform cleanup on socket shutdown_handler + /** + * @param h The `shutdown_handler` to call back when complete + */ + void async_shutdown(shutdown_handler handler) { + handler(lib::error_code()); + } +private: + // member variables! + alog_type & m_alog; + elog_type & m_elog; +}; + + +} // namespace stub +} // namespace transport +} // namespace websocketpp + +#endif // WEBSOCKETPP_TRANSPORT_STUB_CON_HPP diff --git a/src/third_party/websocketpp/websocketpp/transport/stub/endpoint.hpp b/src/third_party/websocketpp/websocketpp/transport/stub/endpoint.hpp new file mode 100644 index 00000000..3bbb78f3 --- /dev/null +++ b/src/third_party/websocketpp/websocketpp/transport/stub/endpoint.hpp @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_TRANSPORT_STUB_HPP +#define WEBSOCKETPP_TRANSPORT_STUB_HPP + +#include +#include + +#include +#include + +namespace websocketpp { +namespace transport { +namespace stub { + +template +class endpoint { +public: + /// Type of this endpoint transport component + typedef endpoint type; + /// Type of a pointer to this endpoint transport component + typedef lib::shared_ptr ptr; + + /// Type of this endpoint's concurrency policy + typedef typename config::concurrency_type concurrency_type; + /// Type of this endpoint's error logging policy + typedef typename config::elog_type elog_type; + /// Type of this endpoint's access logging policy + typedef typename config::alog_type alog_type; + + /// Type of this endpoint transport component's associated connection + /// transport component. + typedef stub::connection transport_con_type; + /// Type of a shared pointer to this endpoint transport component's + /// associated connection transport component + typedef typename transport_con_type::ptr transport_con_ptr; + + // generate and manage our own io_service + explicit endpoint() + { + //std::cout << "transport::iostream::endpoint constructor" << std::endl; + } + + /// Set whether or not endpoint can create secure connections + /** + * TODO: docs + * + * Setting this value only indicates whether or not the endpoint is capable + * of producing and managing secure connections. Connections produced by + * this endpoint must also be individually flagged as secure if they are. + * + * @since 0.3.0-alpha4 + * + * @param value Whether or not the endpoint can create secure connections. + */ + void set_secure(bool value) {} + + /// Tests whether or not the underlying transport is secure + /** + * TODO: docs + * + * @return Whether or not the underlying transport is secure + */ + bool is_secure() const { + return false; + } +protected: + /// Initialize logging + /** + * The loggers are located in the main endpoint class. As such, the + * transport doesn't have direct access to them. This method is called + * by the endpoint constructor to allow shared logging from the transport + * component. These are raw pointers to member variables of the endpoint. + * In particular, they cannot be used in the transport constructor as they + * haven't been constructed yet, and cannot be used in the transport + * destructor as they will have been destroyed by then. + * + * @param a A pointer to the access logger to use. + * @param e A pointer to the error logger to use. + */ + void init_logging(alog_type * a, elog_type * e) {} + + /// Initiate a new connection + /** + * @param tcon A pointer to the transport connection component of the + * connection to connect. + * @param u A URI pointer to the URI to connect to. + * @param cb The function to call back with the results when complete. + */ + void async_connect(transport_con_ptr tcon, uri_ptr u, connect_handler cb) { + cb(make_error_code(error::not_implemented)); + } + + /// Initialize a connection + /** + * Init is called by an endpoint once for each newly created connection. + * It's purpose is to give the transport policy the chance to perform any + * transport specific initialization that couldn't be done via the default + * constructor. + * + * @param tcon A pointer to the transport portion of the connection. + * @return A status code indicating the success or failure of the operation + */ + lib::error_code init(transport_con_ptr tcon) { + return make_error_code(error::not_implemented); + } +private: + +}; + +} // namespace stub +} // namespace transport +} // namespace websocketpp + +#endif // WEBSOCKETPP_TRANSPORT_STUB_HPP