(cmake) DEFLATE -> Deflate in CMake to stop warnings about casing

* (http client) #ifdefs so we dont try to compress http requests with zlib

* (http client) Remove some #ifdefs for including zlib and removing fields

.github/workflows/docker.yml

@@ -0,0 +1,66 @@
+name: docker
+
+# When its time to do a release do a build for amd64
+# and push all of them to Docker Hub.
+# Only trigger on semver shaped tags.
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+jobs:
+  login:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Prepare
+        id: prep
+        run: |
+          DOCKER_IMAGE=machinezone/ws
+          VERSION=edge
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/v}
+          fi
+          if [ "${{ github.event_name }}" = "schedule" ]; then
+            VERSION=nightly
+          fi
+          TAGS="${DOCKER_IMAGE}:${VERSION}"
+          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+            TAGS="$TAGS,${DOCKER_IMAGE}:latest"
+          fi
+          echo ::set-output name=tags::${TAGS}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+      - name: Login to GitHub Package Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GHCR_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2-build-push
+        with:
+          builder: ${{ steps.buildx.outputs.name }}
+          context: .
+          file: ./Dockerfile
+          target: prod
+          platforms: linux/amd64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.prep.outputs.tags }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache

CMake/FindDeflate.cmake

@@ -0,0 +1,19 @@
+# Find package structure taken from libcurl
+
+include(FindPackageHandleStandardArgs)
+
+find_path(DEFLATE_INCLUDE_DIRS libdeflate.h)
+find_library(DEFLATE_LIBRARY deflate)
+
+find_package_handle_standard_args(Deflate
+    FOUND_VAR
+      DEFLATE_FOUND
+    REQUIRED_VARS
+      DEFLATE_LIBRARY
+      DEFLATE_INCLUDE_DIRS
+    FAIL_MESSAGE
+      "Could NOT find deflate"
+)
+
+set(DEFLATE_INCLUDE_DIRS ${DEFLATE_INCLUDE_DIRS})
+set(DEFLATE_LIBRARIES ${DEFLATE_LIBRARY})

CMakeLists.txt

@@ -31,6 +31,7 @@ set( IXWEBSOCKET_SOURCES
     ixwebsocket/IXDNSLookup.cpp
     ixwebsocket/IXExponentialBackoff.cpp
     ixwebsocket/IXGetFreePort.cpp
+    ixwebsocket/IXGzipCodec.cpp
     ixwebsocket/IXHttp.cpp
     ixwebsocket/IXHttpClient.cpp
     ixwebsocket/IXHttpServer.cpp
@@ -62,11 +63,11 @@ set( IXWEBSOCKET_SOURCES
 set( IXWEBSOCKET_HEADERS
     ixwebsocket/IXBench.h
     ixwebsocket/IXCancellationRequest.h
-    ixwebsocket/IXConnectionInfo.h
     ixwebsocket/IXConnectionState.h
     ixwebsocket/IXDNSLookup.h
     ixwebsocket/IXExponentialBackoff.h
     ixwebsocket/IXGetFreePort.h
+    ixwebsocket/IXGzipCodec.h
     ixwebsocket/IXHttp.h
     ixwebsocket/IXHttpClient.h
     ixwebsocket/IXHttpServer.h
@@ -201,6 +202,14 @@ if (USE_ZLIB)
   target_compile_definitions(ixwebsocket PUBLIC IXWEBSOCKET_USE_ZLIB)
 endif()
 
+# brew install libdeflate
+find_package(Deflate)
+if (DEFLATE_FOUND)
+  include_directories(${DEFLATE_INCLUDE_DIRS})
+  target_link_libraries(ixwebsocket ${DEFLATE_LIBRARIES})
+  target_compile_definitions(ixwebsocket PUBLIC IXWEBSOCKET_USE_DEFLATE)
+endif()
+
 if (WIN32)
   target_link_libraries(ixwebsocket wsock32 ws2_32 shlwapi)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS)
@@ -252,7 +261,13 @@ if (USE_WS OR USE_TEST)
   add_subdirectory(ixsentry)
   add_subdirectory(ixbots)
 
-  add_subdirectory(third_party/spdlog spdlog)
+  include(FetchContent)
+  FetchContent_Declare(spdlog
+      GIT_REPOSITORY "https://github.com/gabime/spdlog"
+      GIT_TAG "v1.8.0"
+      GIT_SHALLOW 1) 
+
+  FetchContent_MakeAvailable(spdlog)
 
   if (USE_WS)
       add_subdirectory(ws)

README.md

@@ -2,7 +2,7 @@
 
 IXWebSocket is a C++ library for WebSocket client and server development. It has minimal dependencies (no boost), is very simple to use and support everything you'll likely need for websocket dev (SSL, deflate compression, compiles on most platforms, etc...). HTTP client and server code is also available, but it hasn't received as much testing.
 
-It is been used on big mobile video game titles sending and receiving tons of messages since 2017 (iOS and Android). It was tested on macOS, iOS, Linux, Android, Windows and FreeBSD. Two important design goals are simplicity and correctness.
+It is been used on big mobile video game titles sending and receiving tons of messages since 2017 (iOS and Android). It was tested on macOS, iOS, Linux, Android, Windows and FreeBSD. Note that the MinGW compiler is not supported at this point. Two important design goals are simplicity and correctness.
 
 ```cpp
 /*
@@ -84,6 +84,7 @@ If your company or project is using this library, feel free to open an issue or
 - [libDiscordBot](https://github.com/tostc/libDiscordBot/tree/master), an easy to use Discord-bot framework.
 - [gwebsocket](https://github.com/norrbotten/gwebsocket), a websocket (lua) module for Garry's Mod
 - [DisCPP](https://github.com/DisCPP/DisCPP), a simple but feature rich Discord API wrapper
+- [discord.cpp](https://github.com/luccanunes/discord.cpp), a discord library for making bots
 
 ## Continuous Integration
 

docker-compose.yml

@@ -1,67 +1,11 @@
-version: "3"
+version: "3.3"
 services:
-  # snake:
-  #   image: bsergean/ws:build
-  #   entrypoint: ws snake --port 8767 --host 0.0.0.0 --redis_hosts redis1
-  #   ports:
-  #     - "8767:8767"
-  #   networks:
-  #     - ws-net
-  #   depends_on:
-  #     - redis1
+  push:
+    entrypoint: ws push_server --host 0.0.0.0
+    image: ${DOCKER_REPO}/ws:build
 
-  # proxy:
-  #   image: bsergean/ws:build
-  #   entrypoint: strace ws proxy_server --remote_host 'wss://cobra.addsrv.com' --host 0.0.0.0 --port 8765 -v
-  #   ports:
-  #     - "8765:8765"
-  #   networks:
-  #     - ws-net
-
-  #pyproxy:
-  #  image: bsergean/ws_proxy:build
-  #  entrypoint: /usr/bin/ws_proxy.py --remote_url 'wss://cobra.addsrv.com' --host 0.0.0.0 --port 8765
-  #  ports:
-  #    - "8765:8765"
-  #  networks:
-  #    - ws-net
-
-  #      #  ws:
-  #      #    security_opt:
-  #      #    - seccomp:unconfined
-  #      #    cap_add:
-  #      #    - SYS_PTRACE
-  #      #    stdin_open: true
-  #      #    tty: true
-  #      #    image: bsergean/ws:build
-  #      #    entrypoint: sh
-  #      #    networks:
-  #      #      - ws-net
-  #      #    depends_on:
-  #      #      - redis1
-  #      #
-  #      #  redis1:
-  #      #    image: redis:alpine
-  #      #    networks:
-  #      #      - ws-net
-  #      #
-  #      #  statsd:
-  #      #    image: jaconel/statsd
-  #      #    ports:
-  #      #      - "8125:8125"
-  #      #    environment:
-  #      #      - STATSD_DUMP_MSG=true
-  #      #      - GRAPHITE_HOST=127.0.0.1
-  #      #    networks:
-  #      #      - ws-net
-
-  compile:
-    image: alpine
-    entrypoint: sh
-    stdin_open: true
-    tty: true
-    volumes:
-      - /Users/bsergeant/src/foss:/home/bsergean/src/foss
-
-networks:
-  ws-net:
+  autoroute:
+    entrypoint: ws autoroute ws://push:8008
+    image: ${DOCKER_REPO}/ws:build
+    depends_on:
+      - push

docker/Dockerfile.alpine

@@ -2,7 +2,7 @@ FROM alpine:3.12 as build
 
 RUN apk add --no-cache \
     gcc g++ musl-dev linux-headers \
-    cmake mbedtls-dev make zlib-dev python3-dev ninja
+    cmake mbedtls-dev make zlib-dev python3-dev ninja git
 
 RUN addgroup -S app && \
     adduser -S -G app app && \
@@ -20,7 +20,7 @@ RUN make ws_mbedtls_install && \
 
 FROM alpine:3.12 as runtime
 
-RUN apk add --no-cache libstdc++ mbedtls ca-certificates python3 && \
+RUN apk add --no-cache libstdc++ mbedtls ca-certificates python3 strace && \
     addgroup -S app && \
     adduser -S -G app app
 

docs/CHANGELOG.md

@@ -2,6 +2,114 @@
 
 All changes to this project will be documented in this file.
 
+## [10.5.6] - 2020-11-07
+
+(cmake) DEFLATE -> Deflate in CMake to stop warnings about casing
+
+## [10.5.5] - 2020-11-07
+
+(ws autoroute) Display result in compliant way (AUTOROUTE IXWebSocket :: N ms) so that result can be parsed easily
+
+## [10.5.4] - 2020-10-30
+
+(ws gunzip + IXGZipCodec) Can decompress gziped data with libdeflate. ws gunzip computed output filename was incorrect (was the extension aka gz) instead of the file without the extension. Also check whether the output file is writeable.
+
+## [10.5.3] - 2020-10-19
+
+(http code) With zlib disabled, some code should not be reached
+
+## [10.5.2] - 2020-10-12
+
+(ws curl) Add support for --data-binary option, to set the request body. When present the request will be sent with the POST verb
+
+## [10.5.1] - 2020-10-09
+
+(http client + server + ws) Add support for compressing http client requests with gzip. --compress_request argument is used in ws to enable this. The Content-Encoding is set to gzip, and decoded on the server side if present.
+
+## [10.5.0] - 2020-09-30
+
+(http client + server + ws) Add support for uploading files with ws -F foo=@filename, new -D http server option to debug incoming client requests, internal api changed for http POST, PUT and PATCH to supply an HttpFormDataParameters
+
+## [10.4.9] - 2020-09-30
+
+(http server + utility code) Add support for doing gzip compression with libdeflate library, if available
+
+## [10.4.8] - 2020-09-30
+
+(cmake) Stop using FetchContent cmake module to retrieve jsoncpp third party dependency
+
+## [10.4.7] - 2020-09-28
+
+(ws) add gzip and gunzip ws sub commands
+
+## [10.4.6] - 2020-09-26
+
+(cmake) use FetchContent cmake module to retrieve jsoncpp third party dependency
+
+## [10.4.5] - 2020-09-26
+
+(cmake) use FetchContent cmake module to retrieve spdlog third party dependency
+
+## [10.4.4] - 2020-09-22
+
+(cobra connection) retrieve cobra server connection id from the cobra handshake message and display it in ws clients, metrics publisher and bots
+
+## [10.4.3] - 2020-09-22
+
+(cobra 2 cobra) specify as an HTTP header which channel we will republish to
+
+## [10.4.2] - 2020-09-18
+
+(cobra bots) change an error log to a warning log when reconnecting because no messages were received for a minute
+
+## [10.4.1] - 2020-09-18
+
+(cobra connection and bots) set an HTTP header when connecting to help with debugging bots
+
+## [10.4.0] - 2020-09-12
+
+(http server) read body request when the Content-Length is specified + set timeout to read the request to 30 seconds max by default, and make it configurable as a constructor parameter
+
+## [10.3.5] - 2020-09-09
+
+(ws) autoroute command exit on its own once all messages have been received
+
+## [10.3.4] - 2020-09-04
+
+(docker) ws docker file installs strace
+
+## [10.3.3] - 2020-09-02
+
+(ws) echo_client command renamed to autoroute. Command exit once the server close the connection. push_server commands exit once N messages have been sent.
+
+## [10.3.2] - 2020-08-31
+
+(ws + cobra bots) add a cobra_to_cobra ws subcommand to subscribe to a channel and republish received events to a different channel
+
+## [10.3.1] - 2020-08-28
+
+(socket servers) merge the ConnectionInfo class with the ConnectionState one, which simplify all the server apis
+
+## [10.3.0] - 2020-08-26
+
+(ws) set the main thread name, to help with debugging in XCode, gdb, lldb etc...
+
+## [10.2.9] - 2020-08-19
+
+(ws) cobra to python bot / take a module python name as argument foo.bar.baz instead of a path foo/bar/baz.py
+
+## [10.2.8] - 2020-08-19
+
+(ws) on Linux with mbedtls, when the system ca certs are specified (the default) pick up sensible OS supplied paths (tested with CentOS and Alpine)
+
+## [10.2.7] - 2020-08-18
+
+(ws push_server) on the server side, stop sending and close the connection when the remote end has disconnected
+
+## [10.2.6] - 2020-08-17
+
+(ixwebsocket) replace std::unique_ptr<unsigned char[]> with std::array for some fixed arrays (which are in C++11)
+
 ## [10.2.5] - 2020-08-15
 
 (ws) merge all ws_*.cpp files into a single one to speedup compilation

docs/usage.md

@@ -280,10 +280,9 @@ ix::WebSocketServer server(port);
 
 server.setOnConnectionCallback(
     [&server](std::weak_ptr<WebSocket> webSocket,
-              std::shared_ptr<ConnectionState> connectionState,
-              std::unique_ptr<ConnectionInfo> connectionInfo)
+              std::shared_ptr<ConnectionState> connectionState)
     {
-        std::cout << "Remote ip: " << connectionInfo->remoteIp << std::endl;
+        std::cout << "Remote ip: " << connectionState->remoteIp << std::endl;
 
         auto ws = webSocket.lock();
         if (ws)
@@ -359,13 +358,12 @@ The webSocket reference is guaranteed to be always valid ; by design the callbac
 ix::WebSocketServer server(port);
 
 server.setOnClientMessageCallback(std::shared_ptr<ConnectionState> connectionState,
-                                  ConnectionInfo& connectionInfo,
                                   WebSocket& webSocket,
                                   const WebSocketMessagePtr& msg)
 {
-    // The ConnectionInfo object contains information about the connection,
+    // The ConnectionState object contains information about the connection,
     // at this point only the client ip address and the port.
-    std::cout << "Remote ip: " << connectionInfo.remoteIp << std::endl;
+    std::cout << "Remote ip: " << connectionState->getRemoteIp();
 
     if (msg->type == ix::WebSocketMessageType::Open)
     {
@@ -460,18 +458,25 @@ out = httpClient.get(url, args);
 // POST request with parameters
 HttpParameters httpParameters;
 httpParameters["foo"] = "bar";
-out = httpClient.post(url, httpParameters, args);
+
+// HTTP form data can be passed in as well, for multi-part upload of files
+HttpFormDataParameters httpFormDataParameters;
+httpParameters["baz"] = "booz";
+
+out = httpClient.post(url, httpParameters, httpFormDataParameters, args);
 
 // POST request with a body
 out = httpClient.post(url, std::string("foo=bar"), args);
 
+// PUT and PATCH are available too.
+
 //
 // Result
 //
 auto statusCode = response->statusCode; // Can be HttpErrorCode::Ok, HttpErrorCode::UrlMalformed, etc...
 auto errorCode = response->errorCode; // 200, 404, etc...
 auto responseHeaders = response->headers; // All the headers in a special case-insensitive unordered_map of (string, string)
-auto payload = response->payload; // All the bytes from the response as an std::string
+auto body = response->body; // All the bytes from the response as an std::string
 auto errorMsg = response->errorMsg; // Descriptive error message in case of failure
 auto uploadSize = response->uploadSize; // Byte count of uploaded data
 auto downloadSize = response->downloadSize; // Byte count of downloaded data
@@ -519,12 +524,11 @@ If you want to handle how requests are processed, implement the setOnConnectionC
 ```cpp
 setOnConnectionCallback(
     [this](HttpRequestPtr request,
-           std::shared_ptr<ConnectionState> /*connectionState*/,
-           std::unique_ptr<ConnectionInfo> connectionInfo) -> HttpResponsePtr
+           std::shared_ptr<ConnectionState> connectionState) -> HttpResponsePtr
     {
         // Build a string for the response
         std::stringstream ss;
-        ss << connectionInfo->remoteIp
+        ss << connectionState->getRemoteIp();
            << " "
            << request->method
            << " "

ixbots/CMakeLists.txt

@@ -5,6 +5,7 @@
 
 set (IXBOTS_SOURCES
     ixbots/IXCobraBot.cpp
+    ixbots/IXCobraToCobraBot.cpp
     ixbots/IXCobraToSentryBot.cpp
     ixbots/IXCobraToStatsdBot.cpp
     ixbots/IXCobraToStdoutBot.cpp
@@ -16,6 +17,7 @@ set (IXBOTS_SOURCES
 set (IXBOTS_HEADERS
     ixbots/IXCobraBot.h
     ixbots/IXCobraBotConfig.h
+    ixbots/IXCobraToCobraBot.h
     ixbots/IXCobraToSentryBot.h
     ixbots/IXCobraToStatsdBot.h
     ixbots/IXCobraToStdoutBot.h

ixbots/ixbots/IXCobraBot.cpp

@@ -31,6 +31,8 @@ namespace ix
         auto limitReceivedEvents = botConfig.limitReceivedEvents;
         auto batchSize = botConfig.batchSize;
 
+        config.headers["X-Cobra-Channel"] = channel;
+
         ix::CobraConnection conn;
         conn.configure(config);
         conn.connect();
@@ -128,7 +130,7 @@ namespace ix
                     ss << "no messages received or sent for "
                        << heartBeatTimeout << " seconds, reconnecting";
 
-                    CoreLogger::error(ss.str());
+                    CoreLogger::warn(ss.str());
                     stalledConnection = true;
                 }
                 state = currentState;
@@ -168,7 +170,11 @@ namespace ix
             }
             else if (event->type == ix::CobraEventType::Closed)
             {
-                CoreLogger::info("Subscriber closed: {}" + event->errMsg);
+                CoreLogger::info("Subscriber closed: " + event->errMsg);
+            }
+            else if (event->type == ix::CobraEventType::Handshake)
+            {
+                CoreLogger::info("Subscriber: Cobra handshake connection id: " + event->connectionId);
             }
             else if (event->type == ix::CobraEventType::Authenticated)
             {

ixbots/ixbots/IXCobraToCobraBot.cpp

@@ -0,0 +1,45 @@
+/*
+ *  IXCobraToCobraBot.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+
+#include "IXCobraToCobraBot.h"
+
+#include "IXCobraBot.h"
+#include <ixcobra/IXCobraMetricsPublisher.h>
+#include <sstream>
+
+namespace ix
+{
+    int64_t cobra_to_cobra_bot(const ix::CobraBotConfig& cobraBotConfig,
+                               const std::string& republishChannel,
+                               const std::string& publisherRolename,
+                               const std::string& publisherRolesecret)
+    {
+        CobraBot bot;
+
+        CobraMetricsPublisher cobraMetricsPublisher;
+        CobraConfig cobraPublisherConfig = cobraBotConfig.cobraConfig;
+        cobraPublisherConfig.rolename = publisherRolename;
+        cobraPublisherConfig.rolesecret = publisherRolesecret;
+        cobraPublisherConfig.headers["X-Cobra-Republish-Channel"] = republishChannel;
+
+        cobraMetricsPublisher.configure(cobraPublisherConfig, republishChannel);
+
+        bot.setOnBotMessageCallback(
+            [&republishChannel, &cobraMetricsPublisher](const Json::Value& msg,
+                                                        const std::string& /*position*/,
+                                                        std::atomic<bool>& /*throttled*/,
+                                                        std::atomic<bool>& /*fatalCobraError*/,
+                                                        std::atomic<uint64_t>& sentCount) -> void {
+                Json::Value msgWithNoId(msg);
+                msgWithNoId.removeMember("id");
+            
+                cobraMetricsPublisher.push(republishChannel, msg);
+                sentCount++;
+            });
+
+        return bot.run(cobraBotConfig);
+    }
+} // namespace ix

ixbots/ixbots/IXCobraToCobraBot.h

@@ -0,0 +1,20 @@
+/*
+ *  IXCobraToCobraBot.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+#pragma once
+
+#include <cstdint>
+#include <ixbots/IXStatsdClient.h>
+#include "IXCobraBotConfig.h"
+#include <stddef.h>
+#include <string>
+
+namespace ix
+{
+    int64_t cobra_to_cobra_bot(const ix::CobraBotConfig& config,
+                               const std::string& republishChannel,
+                               const std::string& publisherRolename,
+                               const std::string& publisherRolesecret);
+} // namespace ix

ixbots/ixbots/IXCobraToPythonBot.cpp

@@ -102,7 +102,7 @@ namespace ix
 {
     int64_t cobra_to_python_bot(const ix::CobraBotConfig& config,
                                 StatsdClient& statsdClient,
-                                const std::string& scriptPath)
+                                const std::string& moduleName)
     {
 #ifndef IXBOTS_USE_PYTHON
         CoreLogger::error("Command is disabled. "
@@ -113,10 +113,7 @@ namespace ix
         Py_InitializeEx(0); // 0 arg so that we do not install signal handlers 
                             // which prevent us from using Ctrl-C
 
-        size_t lastIndex = scriptPath.find_last_of("."); 
-        std::string modulePath = scriptPath.substr(0, lastIndex);
-
-        PyObject* pyModuleName = PyUnicode_DecodeFSDefault(modulePath.c_str());
+        PyObject* pyModuleName = PyUnicode_DecodeFSDefault(moduleName.c_str());
 
         if (pyModuleName == nullptr)
         {

ixbots/ixbots/IXCobraToPythonBot.h

@@ -15,5 +15,5 @@ namespace ix
 {
     int64_t cobra_to_python_bot(const ix::CobraBotConfig& config,
                                 StatsdClient& statsdClient,
-                                const std::string& scriptPath);
+                                const std::string& moduleName);
 } // namespace ix

ixbots/ixbots/IXCobraToSentryBot.cpp

@@ -41,7 +41,7 @@ namespace ix
                 else
                 {
                     CoreLogger::error("Error sending data to sentry: " + std::to_string(response->statusCode));
-                    CoreLogger::error("Response: " + response->payload);
+                    CoreLogger::error("Response: " + response->body);
 
                     // Error 429 Too Many Requests
                     if (response->statusCode == 429)

ixcobra/ixcobra/IXCobraConfig.h

@@ -8,6 +8,7 @@
 
 #include <ixwebsocket/IXSocketTLSOptions.h>
 #include <ixwebsocket/IXWebSocketPerMessageDeflateOptions.h>
+#include <ixwebsocket/IXWebSocketHttpHeaders.h>
 
 namespace ix
 {
@@ -19,6 +20,7 @@ namespace ix
         std::string rolesecret;
         WebSocketPerMessageDeflateOptions webSocketPerMessageDeflateOptions;
         SocketTLSOptions socketTLSOptions;
+        WebSocketHttpHeaders headers;
 
         CobraConfig(const std::string& a = std::string(),
                     const std::string& e = std::string(),

ixcobra/ixcobra/IXCobraConnection.cpp

@@ -91,13 +91,14 @@ namespace ix
                                               const std::string& errorMsg,
                                               const WebSocketHttpHeaders& headers,
                                               const std::string& subscriptionId,
-                                              CobraConnection::MsgId msgId)
+                                              CobraConnection::MsgId msgId,
+                                              const std::string& connectionId)
     {
         std::lock_guard<std::mutex> lock(_eventCallbackMutex);
         if (_eventCallback)
         {
             _eventCallback(
-                std::make_unique<CobraEvent>(eventType, errorMsg, headers, subscriptionId, msgId));
+                std::make_unique<CobraEvent>(eventType, errorMsg, headers, subscriptionId, msgId, connectionId));
         }
     }
 
@@ -255,7 +256,8 @@ namespace ix
         const std::string& rolename,
         const std::string& rolesecret,
         const WebSocketPerMessageDeflateOptions& webSocketPerMessageDeflateOptions,
-        const SocketTLSOptions& socketTLSOptions)
+        const SocketTLSOptions& socketTLSOptions,
+        const WebSocketHttpHeaders& headers)
     {
         _roleName = rolename;
         _roleSecret = rolesecret;
@@ -269,6 +271,7 @@ namespace ix
         _webSocket->setUrl(url);
         _webSocket->setPerMessageDeflateOptions(webSocketPerMessageDeflateOptions);
         _webSocket->setTLSOptions(socketTLSOptions);
+        _webSocket->setExtraHeaders(headers);
 
         // Send a websocket ping every N seconds (N = 30) now
         // This should keep the connection open and prevent some load balancers such as
@@ -283,7 +286,8 @@ namespace ix
                   config.rolename,
                   config.rolesecret,
                   config.webSocketPerMessageDeflateOptions,
-                  config.socketTLSOptions);
+                  config.socketTLSOptions,
+                  config.headers);
     }
 
     //
@@ -349,6 +353,18 @@ namespace ix
 
         if (!nonce.isString()) return false;
 
+        if (!data.isMember("connection_id")) return false;
+        Json::Value connectionId = data["connection_id"];
+
+        if (!connectionId.isString()) return false;
+
+        invokeEventCallback(ix::CobraEventType::Handshake,
+                            std::string(),
+                            WebSocketHttpHeaders(),
+                            std::string(),
+                            0,
+                            connectionId.asString());
+
         return sendAuthMessage(nonce.asString());
     }
 

ixcobra/ixcobra/IXCobraConnection.h

@@ -56,7 +56,8 @@ namespace ix
                        const std::string& rolename,
                        const std::string& rolesecret,
                        const WebSocketPerMessageDeflateOptions& webSocketPerMessageDeflateOptions,
-                       const SocketTLSOptions& socketTLSOptions);
+                       const SocketTLSOptions& socketTLSOptions,
+                       const WebSocketHttpHeaders& headers);
 
         void configure(const ix::CobraConfig& config);
 
@@ -157,7 +158,9 @@ namespace ix
                                  const std::string& errorMsg = std::string(),
                                  const WebSocketHttpHeaders& headers = WebSocketHttpHeaders(),
                                  const std::string& subscriptionId = std::string(),
-                                 uint64_t msgId = std::numeric_limits<uint64_t>::max());
+                                 uint64_t msgId = std::numeric_limits<uint64_t>::max(),
+                                 const std::string& connectionId = std::string());
+
         void invokeErrorCallback(const std::string& errorMsg, const std::string& serializedPdu);
 
         /// Tells whether the internal queue is empty or not

ixcobra/ixcobra/IXCobraEvent.h

@@ -21,17 +21,20 @@ namespace ix
         const ix::WebSocketHttpHeaders& headers;
         const std::string& subscriptionId;
         uint64_t msgId; // CobraConnection::MsgId
+        const std::string& connectionId;
 
         CobraEvent(ix::CobraEventType t,
                    const std::string& e,
                    const ix::WebSocketHttpHeaders& h,
                    const std::string& s,
-                   uint64_t m)
+                   uint64_t m,
+                   const std::string& c)
             : type(t)
             , errMsg(e)
             , headers(h)
             , subscriptionId(s)
             , msgId(m)
+            , connectionId(c)
         {
             ;
         }

ixcobra/ixcobra/IXCobraEventType.h

@@ -20,6 +20,7 @@ namespace ix
         Pong = 7,
         HandshakeError = 8,
         AuthenticationError = 9,
-        SubscriptionError = 10
+        SubscriptionError = 10,
+        Handshake = 11
     };
 }

ixcobra/ixcobra/IXCobraMetricsThreadedPublisher.cpp

@@ -24,6 +24,7 @@ namespace ix
     {
         _cobra_connection.setEventCallback([](const CobraEventPtr& event) {
             std::stringstream ss;
+            ix::LogLevel logLevel = LogLevel::Info;
 
             if (event->type == ix::CobraEventType::Open)
             {
@@ -34,6 +35,10 @@ namespace ix
                     ss << it.first << ": " << it.second << std::endl;
                 }
             }
+            else if (event->type == ix::CobraEventType::Handshake)
+            {
+                ss << "Cobra handshake connection id: " << event->connectionId;
+            }
             else if (event->type == ix::CobraEventType::Authenticated)
             {
                 ss << "Authenticated";
@@ -41,6 +46,7 @@ namespace ix
             else if (event->type == ix::CobraEventType::Error)
             {
                 ss << "Error: " << event->errMsg;
+                logLevel = ix::LogLevel::Error;
             }
             else if (event->type == ix::CobraEventType::Closed)
             {
@@ -57,6 +63,7 @@ namespace ix
             else if (event->type == ix::CobraEventType::Published)
             {
                 ss << "Published message " << event->msgId << " acked";
+                logLevel = ix::LogLevel::Debug;
             }
             else if (event->type == ix::CobraEventType::Pong)
             {
@@ -65,17 +72,20 @@ namespace ix
             else if (event->type == ix::CobraEventType::HandshakeError)
             {
                 ss << "Handshake error: " << event->errMsg;
+                logLevel = ix::LogLevel::Error;
             }
             else if (event->type == ix::CobraEventType::AuthenticationError)
             {
                 ss << "Authentication error: " << event->errMsg;
+                logLevel = ix::LogLevel::Error;
             }
             else if (event->type == ix::CobraEventType::SubscriptionError)
             {
                 ss << "Subscription error: " << event->errMsg;
+                logLevel = ix::LogLevel::Error;
             }
 
-            CoreLogger::log(ss.str().c_str());
+            CoreLogger::log(ss.str().c_str(), logLevel);
         });
     }
 

ixcrypto/ixcrypto/IXHash.cpp

@@ -19,4 +19,16 @@ namespace ix
 
         return hashAddress;
     }
+
+    uint64_t djb2HashStr(const std::string& data)
+    {
+        uint64_t hashAddress = 5381;
+
+        for (size_t i = 0; i < data.size(); ++i)
+        {
+            hashAddress = ((hashAddress << 5) + hashAddress) + data[i];
+        }
+
+        return hashAddress;
+    }
 } // namespace ix

ixcrypto/ixcrypto/IXHash.h

@@ -8,8 +8,10 @@
 
 #include <cstdint>
 #include <vector>
+#include <string>
 
 namespace ix
 {
     uint64_t djb2Hash(const std::vector<uint8_t>& data);
+    uint64_t djb2HashStr(const std::string& data);
 }

ixredis/ixredis/IXRedisServer.cpp

@@ -45,10 +45,9 @@ namespace ix
     }
 
     void RedisServer::handleConnection(std::unique_ptr<Socket> socket,
-                                       std::shared_ptr<ConnectionState> connectionState,
-                                       std::unique_ptr<ConnectionInfo> connectionInfo)
+                                       std::shared_ptr<ConnectionState> connectionState)
     {
-        logInfo("New connection from remote ip " + connectionInfo->remoteIp);
+        logInfo("New connection from remote ip " + connectionState->getRemoteIp());
 
         _connectedClientsCount++;
 

ixredis/ixredis/IXRedisServer.h

@@ -44,8 +44,7 @@ namespace ix
 
         // Methods
         virtual void handleConnection(std::unique_ptr<Socket>,
-                                      std::shared_ptr<ConnectionState> connectionState,
-                                      std::unique_ptr<ConnectionInfo> connectionInfo) final;
+                                      std::shared_ptr<ConnectionState> connectionState) final;
         virtual size_t getConnectedClientsCount() final;
 
         bool startsWith(const std::string& str, const std::string& start);

ixsnake/ixsnake/IXSnakeServer.cpp

@@ -61,11 +61,10 @@ namespace snake
 
         _server.setOnClientMessageCallback(
             [this](std::shared_ptr<ix::ConnectionState> connectionState,
-                   ix::ConnectionInfo& connectionInfo,
                    ix::WebSocket& webSocket,
                    const ix::WebSocketMessagePtr& msg) {
                 auto state = std::dynamic_pointer_cast<SnakeConnectionState>(connectionState);
-                auto remoteIp = connectionInfo.remoteIp;
+                auto remoteIp = connectionState->getRemoteIp();
             
                 std::stringstream ss;
                 ss << "[" << state->getId() << "] ";

ixwebsocket/IXBench.cpp

@@ -12,10 +12,8 @@ namespace ix
 {
     Bench::Bench(const std::string& description)
         : _description(description)
-        , _start(std::chrono::high_resolution_clock::now())
-        , _reported(false)
     {
-        ;
+        reset();
     }
 
     Bench::~Bench()
@@ -26,19 +24,38 @@ namespace ix
         }
     }
 
+    void Bench::reset()
+    {
+        _start = std::chrono::high_resolution_clock::now();
+        _reported = false;
+    }
+
     void Bench::report()
     {
         auto now = std::chrono::high_resolution_clock::now();
-        auto milliseconds = std::chrono::duration_cast<std::chrono::milliseconds>(now - _start);
+        auto microseconds = std::chrono::duration_cast<std::chrono::microseconds>(now - _start);
 
-        _ms = milliseconds.count();
-        std::cerr << _description << " completed in " << _ms << "ms" << std::endl;
+        _duration = microseconds.count();
+        std::cerr << _description << " completed in " << _duration << " us" << std::endl;
 
+        setReported();
+    }
+
+    void Bench::record()
+    {
+        auto now = std::chrono::high_resolution_clock::now();
+        auto microseconds = std::chrono::duration_cast<std::chrono::microseconds>(now - _start);
+
+        _duration = microseconds.count();
+    }
+
+    void Bench::setReported()
+    {
         _reported = true;
     }
 
     uint64_t Bench::getDuration() const
     {
-        return _ms;
+        return _duration;
     }
 } // namespace ix

ixwebsocket/IXBench.h

@@ -17,13 +17,16 @@ namespace ix
         Bench(const std::string& description);
         ~Bench();
 
+        void reset();
+        void record();
         void report();
+        void setReported();
         uint64_t getDuration() const;
 
     private:
         std::string _description;
         std::chrono::time_point<std::chrono::high_resolution_clock> _start;
-        uint64_t _ms;
+        uint64_t _duration;
         bool _reported;
     };
 } // namespace ix

ixwebsocket/IXConnectionInfo.h

@@ -1,25 +0,0 @@
-/*
- *  IXConnectionInfo.h
- *  Author: Benjamin Sergeant
- *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
- */
-
-#pragma once
-
-#include <string>
-
-namespace ix
-{
-    struct ConnectionInfo
-    {
-        std::string remoteIp;
-        int remotePort;
-
-        ConnectionInfo(const std::string& r = std::string(), int p = 0)
-            : remoteIp(r)
-            , remotePort(p)
-        {
-            ;
-        }
-    };
-} // namespace ix

ixwebsocket/IXConnectionState.cpp

@@ -50,4 +50,24 @@ namespace ix
             _onSetTerminatedCallback();
         }
     }
+
+    const std::string& ConnectionState::getRemoteIp()
+    {
+        return _remoteIp;
+    }
+
+    int ConnectionState::getRemotePort()
+    {
+        return _remotePort;
+    }
+
+    void ConnectionState::setRemoteIp(const std::string& remoteIp)
+    {
+        _remoteIp = remoteIp;
+    }
+
+    void ConnectionState::setRemotePort(int remotePort)
+    {
+        _remotePort = remotePort;
+    }
 } // namespace ix

ixwebsocket/IXConnectionState.h

@@ -28,11 +28,17 @@ namespace ix
         void setTerminated();
         bool isTerminated() const;
 
+        const std::string& getRemoteIp();
+        int getRemotePort();
+
         static std::shared_ptr<ConnectionState> createConnectionState();
 
     private:
         void setOnSetTerminatedCallback(const OnSetTerminatedCallback& callback);
 
+        void setRemoteIp(const std::string& remoteIp);
+        void setRemotePort(int remotePort);
+
     protected:
         std::atomic<bool> _terminated;
         std::string _id;
@@ -40,6 +46,9 @@ namespace ix
 
         static std::atomic<uint64_t> _globalId;
 
+        std::string _remoteIp;
+        int _remotePort;
+
         friend class SocketServer;
     };
 } // namespace ix

ixwebsocket/IXExponentialBackoff.cpp

@@ -1,5 +1,5 @@
 /*
- *  IXExponentialBackoff.h
+ *  IXExponentialBackoff.cpp
  *  Author: Benjamin Sergeant
  *  Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
  */

ixwebsocket/IXGzipCodec.cpp

@@ -0,0 +1,177 @@
+/*
+ *  IXGzipCodec.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+
+#include "IXGzipCodec.h"
+
+#include "IXBench.h"
+#include <array>
+#include <string.h>
+
+#ifdef IXWEBSOCKET_USE_ZLIB
+#include <zlib.h>
+#endif
+
+#ifdef IXWEBSOCKET_USE_DEFLATE
+#include <libdeflate.h>
+#endif
+
+namespace ix
+{
+#ifdef IXWEBSOCKET_USE_ZLIB
+    std::string gzipCompress(const std::string& str)
+    {
+#ifdef IXWEBSOCKET_USE_DEFLATE
+        int compressionLevel = 6;
+        struct libdeflate_compressor* compressor;
+
+        compressor = libdeflate_alloc_compressor(compressionLevel);
+
+        const void* uncompressed_data = str.data();
+        size_t uncompressed_size = str.size();
+        void* compressed_data;
+        size_t actual_compressed_size;
+        size_t max_compressed_size;
+
+        max_compressed_size = libdeflate_gzip_compress_bound(compressor, uncompressed_size);
+        compressed_data = malloc(max_compressed_size);
+
+        if (compressed_data == NULL)
+        {
+            return std::string();
+        }
+
+        actual_compressed_size = libdeflate_gzip_compress(
+            compressor, uncompressed_data, uncompressed_size, compressed_data, max_compressed_size);
+
+        libdeflate_free_compressor(compressor);
+
+        if (actual_compressed_size == 0)
+        {
+            free(compressed_data);
+            return std::string();
+        }
+
+        std::string out;
+        out.assign(reinterpret_cast<char*>(compressed_data), actual_compressed_size);
+        free(compressed_data);
+
+        return out;
+#else
+        z_stream zs; // z_stream is zlib's control structure
+        memset(&zs, 0, sizeof(zs));
+
+        // deflateInit2 configure the file format: request gzip instead of deflate
+        const int windowBits = 15;
+        const int GZIP_ENCODING = 16;
+
+        deflateInit2(&zs,
+                     Z_DEFAULT_COMPRESSION,
+                     Z_DEFLATED,
+                     windowBits | GZIP_ENCODING,
+                     8,
+                     Z_DEFAULT_STRATEGY);
+
+        zs.next_in = (Bytef*) str.data();
+        zs.avail_in = (uInt) str.size(); // set the z_stream's input
+
+        int ret;
+        char outbuffer[32768];
+        std::string outstring;
+
+        // retrieve the compressed bytes blockwise
+        do
+        {
+            zs.next_out = reinterpret_cast<Bytef*>(outbuffer);
+            zs.avail_out = sizeof(outbuffer);
+
+            ret = deflate(&zs, Z_FINISH);
+
+            if (outstring.size() < zs.total_out)
+            {
+                // append the block to the output string
+                outstring.append(outbuffer, zs.total_out - outstring.size());
+            }
+        } while (ret == Z_OK);
+
+        deflateEnd(&zs);
+
+        return outstring;
+#endif
+    }
+
+#ifdef IXWEBSOCKET_USE_DEFLATE
+    static uint32_t loadDecompressedGzipSize(const uint8_t* p)
+    {
+        return ((uint32_t) p[0] << 0) | ((uint32_t) p[1] << 8) | ((uint32_t) p[2] << 16) |
+               ((uint32_t) p[3] << 24);
+    }
+#endif
+
+    bool gzipDecompress(const std::string& in, std::string& out)
+    {
+#ifdef IXWEBSOCKET_USE_DEFLATE
+        struct libdeflate_decompressor* decompressor;
+        decompressor = libdeflate_alloc_decompressor();
+
+        const void* compressed_data = in.data();
+        size_t compressed_size = in.size();
+
+        // Retrieve uncompressed size from the trailer of the gziped data
+        const uint8_t* ptr = reinterpret_cast<const uint8_t*>(&in.front());
+        auto uncompressed_size = loadDecompressedGzipSize(&ptr[compressed_size - 4]);
+
+        // Use it to redimension our output buffer
+        out.resize(uncompressed_size);
+
+        libdeflate_result result = libdeflate_gzip_decompress(
+            decompressor, compressed_data, compressed_size, &out.front(), uncompressed_size, NULL);
+
+        libdeflate_free_decompressor(decompressor);
+        return result == LIBDEFLATE_SUCCESS;
+#else
+        z_stream inflateState;
+        memset(&inflateState, 0, sizeof(inflateState));
+
+        inflateState.zalloc = Z_NULL;
+        inflateState.zfree = Z_NULL;
+        inflateState.opaque = Z_NULL;
+        inflateState.avail_in = 0;
+        inflateState.next_in = Z_NULL;
+
+        if (inflateInit2(&inflateState, 16 + MAX_WBITS) != Z_OK)
+        {
+            return false;
+        }
+
+        inflateState.avail_in = (uInt) in.size();
+        inflateState.next_in = (unsigned char*) (const_cast<char*>(in.data()));
+
+        const int kBufferSize = 1 << 14;
+        std::array<unsigned char, kBufferSize> compressBuffer;
+
+        do
+        {
+            inflateState.avail_out = (uInt) kBufferSize;
+            inflateState.next_out = &compressBuffer.front();
+
+            int ret = inflate(&inflateState, Z_SYNC_FLUSH);
+
+            if (ret == Z_NEED_DICT || ret == Z_DATA_ERROR || ret == Z_MEM_ERROR)
+            {
+                inflateEnd(&inflateState);
+                return false;
+            }
+
+            out.append(reinterpret_cast<char*>(&compressBuffer.front()),
+                       kBufferSize - inflateState.avail_out);
+        } while (inflateState.avail_out == 0);
+
+        inflateEnd(&inflateState);
+        return true;
+#endif
+    }
+#endif
+} // namespace ix

ixwebsocket/IXGzipCodec.h

@@ -0,0 +1,15 @@
+/*
+ *  IXGzipCodec.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include <string>
+
+namespace ix
+{
+    std::string gzipCompress(const std::string& str);
+    bool gzipDecompress(const std::string& in, std::string& out);
+} // namespace ix

ixwebsocket/IXHttp.cpp

@@ -7,6 +7,7 @@
 #include "IXHttp.h"
 
 #include "IXCancellationRequest.h"
+#include "IXGzipCodec.h"
 #include "IXSocket.h"
 #include <sstream>
 #include <vector>
@@ -93,14 +94,12 @@ namespace ix
     }
 
     std::tuple<bool, std::string, HttpRequestPtr> Http::parseRequest(
-        std::unique_ptr<Socket>& socket)
+        std::unique_ptr<Socket>& socket, int timeoutSecs)
     {
         HttpRequestPtr httpRequest;
 
         std::atomic<bool> requestInitCancellation(false);
 
-        int timeoutSecs = 5; // FIXME
-
         auto isCancellationRequested =
             makeCancellationRequestWithTimeout(timeoutSecs, requestInitCancellation);
 
@@ -130,7 +129,53 @@ namespace ix
             return std::make_tuple(false, "Error parsing HTTP headers", httpRequest);
         }
 
-        httpRequest = std::make_shared<HttpRequest>(uri, method, httpVersion, headers);
+        std::string body;
+        if (headers.find("Content-Length") != headers.end())
+        {
+            int contentLength = 0;
+            try
+            {
+                contentLength = std::stoi(headers["Content-Length"]);
+            }
+            catch (std::exception)
+            {
+                return std::make_tuple(
+                    false, "Error parsing HTTP Header 'Content-Length'", httpRequest);
+            }
+
+            if (contentLength < 0)
+            {
+                return std::make_tuple(
+                    false, "Error: 'Content-Length' should be a positive integer", httpRequest);
+            }
+
+            auto res = socket->readBytes(contentLength, nullptr, isCancellationRequested);
+            if (!res.first)
+            {
+                return std::make_tuple(
+                    false, std::string("Error reading request: ") + res.second, httpRequest);
+            }
+            body = res.second;
+        }
+
+        // If the content was compressed with gzip, decode it
+        if (headers["Content-Encoding"] == "gzip")
+        {
+#ifdef IXWEBSOCKET_USE_ZLIB
+            std::string decompressedPayload;
+            if (!gzipDecompress(body, decompressedPayload))
+            {
+                return std::make_tuple(
+                    false, std::string("Error during gzip decompression of the body"), httpRequest);
+            }
+            body = decompressedPayload;
+#else
+            std::string errorMsg("ixwebsocket was not compiled with gzip support on");
+            return std::make_tuple(false, errorMsg, httpRequest);
+#endif
+        }
+
+        httpRequest = std::make_shared<HttpRequest>(uri, method, httpVersion, body, headers);
         return std::make_tuple(true, "", httpRequest);
     }
 
@@ -151,7 +196,7 @@ namespace ix
 
         // Write headers
         ss.str("");
-        ss << "Content-Length: " << response->payload.size() << "\r\n";
+        ss << "Content-Length: " << response->body.size() << "\r\n";
         for (auto&& it : response->headers)
         {
             ss << it.first << ": " << it.second << "\r\n";
@@ -163,6 +208,6 @@ namespace ix
             return false;
         }
 
-        return response->payload.empty() ? true : socket->writeBytes(response->payload, nullptr);
+        return response->body.empty() ? true : socket->writeBytes(response->body, nullptr);
     }
 } // namespace ix

ixwebsocket/IXHttp.h

@@ -39,7 +39,7 @@ namespace ix
         std::string description;
         HttpErrorCode errorCode;
         WebSocketHttpHeaders headers;
-        std::string payload;
+        std::string body;
         std::string errorMsg;
         uint64_t uploadSize;
         uint64_t downloadSize;
@@ -48,7 +48,7 @@ namespace ix
                      const std::string& des = std::string(),
                      const HttpErrorCode& c = HttpErrorCode::Ok,
                      const WebSocketHttpHeaders& h = WebSocketHttpHeaders(),
-                     const std::string& p = std::string(),
+                     const std::string& b = std::string(),
                      const std::string& e = std::string(),
                      uint64_t u = 0,
                      uint64_t d = 0)
@@ -56,7 +56,7 @@ namespace ix
             , description(des)
             , errorCode(c)
             , headers(h)
-            , payload(p)
+            , body(b)
             , errorMsg(e)
             , uploadSize(u)
             , downloadSize(d)
@@ -84,6 +84,7 @@ namespace ix
         int maxRedirects = 5;
         bool verbose = false;
         bool compress = true;
+        bool compressRequest = false;
         Logger logger;
         OnProgressCallback onProgressCallback;
     };
@@ -95,15 +96,18 @@ namespace ix
         std::string uri;
         std::string method;
         std::string version;
+        std::string body;
         WebSocketHttpHeaders headers;
 
         HttpRequest(const std::string& u,
                     const std::string& m,
                     const std::string& v,
+                    const std::string& b,
                     const WebSocketHttpHeaders& h = WebSocketHttpHeaders())
             : uri(u)
             , method(m)
             , version(v)
+            , body(b)
             , headers(h)
         {
         }
@@ -115,7 +119,7 @@ namespace ix
     {
     public:
         static std::tuple<bool, std::string, HttpRequestPtr> parseRequest(
-            std::unique_ptr<Socket>& socket);
+            std::unique_ptr<Socket>& socket, int timeoutSecs);
         static bool sendResponse(HttpResponsePtr response, std::unique_ptr<Socket>& socket);
 
         static std::pair<std::string, int> parseStatusLine(const std::string& line);

ixwebsocket/IXHttpClient.cpp

@@ -6,6 +6,7 @@
 
 #include "IXHttpClient.h"
 
+#include "IXGzipCodec.h"
 #include "IXSocketFactory.h"
 #include "IXUrlParser.h"
 #include "IXUserAgent.h"
@@ -17,10 +18,6 @@
 #include <sstream>
 #include <vector>
 
-#ifdef IXWEBSOCKET_USE_ZLIB
-#include <zlib.h>
-#endif
-
 namespace ix
 {
     const std::string HttpClient::kPost = "POST";
@@ -206,6 +203,15 @@ namespace ix
 
         if (verb == kPost || verb == kPut || verb == kPatch || _forceBody)
         {
+            // Set request compression header
+#ifdef IXWEBSOCKET_USE_ZLIB
+            if (args->compressRequest)
+            {
+                ss << "Content-Encoding: gzip"
+                   << "\r\n";
+            }
+#endif
+
             ss << "Content-Length: " << body.size() << "\r\n";
 
             // Set default Content-Type if unspecified
@@ -500,12 +506,12 @@ namespace ix
 
         downloadSize = payload.size();
 
-#ifdef IXWEBSOCKET_USE_ZLIB
         // If the content was compressed with gzip, decode it
         if (headers["Content-Encoding"] == "gzip")
         {
+#ifdef IXWEBSOCKET_USE_ZLIB
             std::string decompressedPayload;
-            if (!gzipInflate(payload, decompressedPayload))
+            if (!gzipDecompress(payload, decompressedPayload))
             {
                 std::string errorMsg("Error decompressing payload");
                 return std::make_shared<HttpResponse>(code,
@@ -518,8 +524,18 @@ namespace ix
                                                       downloadSize);
             }
             payload = decompressedPayload;
-        }
+#else
+            std::string errorMsg("ixwebsocket was not compiled with gzip support on");
+            return std::make_shared<HttpResponse>(code,
+                                                  description,
+                                                  HttpErrorCode::Gzip,
+                                                  headers,
+                                                  payload,
+                                                  errorMsg,
+                                                  uploadSize,
+                                                  downloadSize);
 #endif
+        }
 
         return std::make_shared<HttpResponse>(code,
                                               description,
@@ -546,11 +562,42 @@ namespace ix
         return request(url, kDel, std::string(), args);
     }
 
+    HttpResponsePtr HttpClient::request(const std::string& url,
+                                        const std::string& verb,
+                                        const HttpParameters& httpParameters,
+                                        const HttpFormDataParameters& httpFormDataParameters,
+                                        HttpRequestArgsPtr args)
+    {
+        std::string body;
+
+        if (httpFormDataParameters.empty())
+        {
+            body = serializeHttpParameters(httpParameters);
+        }
+        else
+        {
+            std::string multipartBoundary = generateMultipartBoundary();
+            args->multipartBoundary = multipartBoundary;
+            body = serializeHttpFormDataParameters(
+                multipartBoundary, httpFormDataParameters, httpParameters);
+        }
+
+#ifdef IXWEBSOCKET_USE_ZLIB
+        if (args->compressRequest)
+        {
+            body = gzipCompress(body);
+        }
+#endif
+
+        return request(url, verb, body, args);
+    }
+
     HttpResponsePtr HttpClient::post(const std::string& url,
                                      const HttpParameters& httpParameters,
+                                     const HttpFormDataParameters& httpFormDataParameters,
                                      HttpRequestArgsPtr args)
     {
-        return request(url, kPost, serializeHttpParameters(httpParameters), args);
+        return request(url, kPost, httpParameters, httpFormDataParameters, args);
     }
 
     HttpResponsePtr HttpClient::post(const std::string& url,
@@ -562,9 +609,10 @@ namespace ix
 
     HttpResponsePtr HttpClient::put(const std::string& url,
                                     const HttpParameters& httpParameters,
+                                    const HttpFormDataParameters& httpFormDataParameters,
                                     HttpRequestArgsPtr args)
     {
-        return request(url, kPut, serializeHttpParameters(httpParameters), args);
+        return request(url, kPut, httpParameters, httpFormDataParameters, args);
     }
 
     HttpResponsePtr HttpClient::put(const std::string& url,
@@ -576,9 +624,10 @@ namespace ix
 
     HttpResponsePtr HttpClient::patch(const std::string& url,
                                       const HttpParameters& httpParameters,
+                                      const HttpFormDataParameters& httpFormDataParameters,
                                       HttpRequestArgsPtr args)
     {
-        return request(url, kPatch, serializeHttpParameters(httpParameters), args);
+        return request(url, kPatch, httpParameters, httpFormDataParameters, args);
     }
 
     HttpResponsePtr HttpClient::patch(const std::string& url,
@@ -679,53 +728,6 @@ namespace ix
         return ss.str();
     }
 
-#ifdef IXWEBSOCKET_USE_ZLIB
-    bool HttpClient::gzipInflate(const std::string& in, std::string& out)
-    {
-        z_stream inflateState;
-        std::memset(&inflateState, 0, sizeof(inflateState));
-
-        inflateState.zalloc = Z_NULL;
-        inflateState.zfree = Z_NULL;
-        inflateState.opaque = Z_NULL;
-        inflateState.avail_in = 0;
-        inflateState.next_in = Z_NULL;
-
-        if (inflateInit2(&inflateState, 16 + MAX_WBITS) != Z_OK)
-        {
-            return false;
-        }
-
-        inflateState.avail_in = (uInt) in.size();
-        inflateState.next_in = (unsigned char*) (const_cast<char*>(in.data()));
-
-        const int kBufferSize = 1 << 14;
-
-        std::unique_ptr<unsigned char[]> compressBuffer =
-            std::make_unique<unsigned char[]>(kBufferSize);
-
-        do
-        {
-            inflateState.avail_out = (uInt) kBufferSize;
-            inflateState.next_out = compressBuffer.get();
-
-            int ret = inflate(&inflateState, Z_SYNC_FLUSH);
-
-            if (ret == Z_NEED_DICT || ret == Z_DATA_ERROR || ret == Z_MEM_ERROR)
-            {
-                inflateEnd(&inflateState);
-                return false;
-            }
-
-            out.append(reinterpret_cast<char*>(compressBuffer.get()),
-                       kBufferSize - inflateState.avail_out);
-        } while (inflateState.avail_out == 0);
-
-        inflateEnd(&inflateState);
-        return true;
-    }
-#endif
-
     void HttpClient::log(const std::string& msg, HttpRequestArgsPtr args)
     {
         if (args->logger)

ixwebsocket/IXHttpClient.h

@@ -34,6 +34,7 @@ namespace ix
 
         HttpResponsePtr post(const std::string& url,
                              const HttpParameters& httpParameters,
+                             const HttpFormDataParameters& httpFormDataParameters,
                              HttpRequestArgsPtr args);
         HttpResponsePtr post(const std::string& url,
                              const std::string& body,
@@ -41,6 +42,7 @@ namespace ix
 
         HttpResponsePtr put(const std::string& url,
                             const HttpParameters& httpParameters,
+                            const HttpFormDataParameters& httpFormDataParameters,
                             HttpRequestArgsPtr args);
         HttpResponsePtr put(const std::string& url,
                             const std::string& body,
@@ -48,6 +50,7 @@ namespace ix
 
         HttpResponsePtr patch(const std::string& url,
                               const HttpParameters& httpParameters,
+                              const HttpFormDataParameters& httpFormDataParameters,
                               HttpRequestArgsPtr args);
         HttpResponsePtr patch(const std::string& url,
                               const std::string& body,
@@ -58,7 +61,15 @@ namespace ix
                                 const std::string& body,
                                 HttpRequestArgsPtr args,
                                 int redirects = 0);
+
+        HttpResponsePtr request(const std::string& url,
+                                const std::string& verb,
+                                const HttpParameters& httpParameters,
+                                const HttpFormDataParameters& httpFormDataParameters,
+                                HttpRequestArgsPtr args);
+
         void setForceBody(bool value);
+
         // Async API
         HttpRequestArgsPtr createRequest(const std::string& url = std::string(),
                                          const std::string& verb = HttpClient::kGet);
@@ -90,10 +101,6 @@ namespace ix
     private:
         void log(const std::string& msg, HttpRequestArgsPtr args);
 
-#ifdef IXWEBSOCKET_USE_ZLIB
-        bool gzipInflate(const std::string& in, std::string& out);
-#endif
-
         // Async API background thread runner
         void run();
         // Async API

ixwebsocket/IXHttpServer.cpp

@@ -6,6 +6,7 @@
 
 #include "IXHttpServer.h"
 
+#include "IXGzipCodec.h"
 #include "IXNetSystem.h"
 #include "IXSocketConnect.h"
 #include "IXUserAgent.h"
@@ -14,10 +15,6 @@
 #include <sstream>
 #include <vector>
 
-#ifdef IXWEBSOCKET_USE_ZLIB
-#include <zlib.h>
-#endif
-
 namespace
 {
     std::pair<bool, std::vector<uint8_t>> load(const std::string& path)
@@ -43,59 +40,21 @@ namespace
         auto vec = res.second;
         return std::make_pair(res.first, std::string(vec.begin(), vec.end()));
     }
-
-#ifdef IXWEBSOCKET_USE_ZLIB
-    std::string gzipCompress(const std::string& str)
-    {
-        z_stream zs; // z_stream is zlib's control structure
-        memset(&zs, 0, sizeof(zs));
-
-        // deflateInit2 configure the file format: request gzip instead of deflate
-        const int windowBits = 15;
-        const int GZIP_ENCODING = 16;
-
-        deflateInit2(&zs,
-                     Z_DEFAULT_COMPRESSION,
-                     Z_DEFLATED,
-                     windowBits | GZIP_ENCODING,
-                     8,
-                     Z_DEFAULT_STRATEGY);
-
-        zs.next_in = (Bytef*) str.data();
-        zs.avail_in = (uInt) str.size(); // set the z_stream's input
-
-        int ret;
-        char outbuffer[32768];
-        std::string outstring;
-
-        // retrieve the compressed bytes blockwise
-        do
-        {
-            zs.next_out = reinterpret_cast<Bytef*>(outbuffer);
-            zs.avail_out = sizeof(outbuffer);
-
-            ret = deflate(&zs, Z_FINISH);
-
-            if (outstring.size() < zs.total_out)
-            {
-                // append the block to the output string
-                outstring.append(outbuffer, zs.total_out - outstring.size());
-            }
-        } while (ret == Z_OK);
-
-        deflateEnd(&zs);
-
-        return outstring;
-    }
-#endif
 } // namespace
 
 namespace ix
 {
-    HttpServer::HttpServer(
-        int port, const std::string& host, int backlog, size_t maxConnections, int addressFamily)
+    const int HttpServer::kDefaultTimeoutSecs(30);
+
+    HttpServer::HttpServer(int port,
+                           const std::string& host,
+                           int backlog,
+                           size_t maxConnections,
+                           int addressFamily,
+                           int timeoutSecs)
         : SocketServer(port, host, backlog, maxConnections, addressFamily)
         , _connectedClientsCount(0)
+        , _timeoutSecs(timeoutSecs)
     {
         setDefaultConnectionCallback();
     }
@@ -120,18 +79,16 @@ namespace ix
     }
 
     void HttpServer::handleConnection(std::unique_ptr<Socket> socket,
-                                      std::shared_ptr<ConnectionState> connectionState,
-                                      std::unique_ptr<ConnectionInfo> connectionInfo)
+                                      std::shared_ptr<ConnectionState> connectionState)
     {
         _connectedClientsCount++;
 
-        auto ret = Http::parseRequest(socket);
+        auto ret = Http::parseRequest(socket, _timeoutSecs);
         // FIXME: handle errors in parseRequest
 
         if (std::get<0>(ret))
         {
-            auto response =
-                _onConnectionCallback(std::get<2>(ret), connectionState, std::move(connectionInfo));
+            auto response = _onConnectionCallback(std::get<2>(ret), connectionState);
             if (!Http::sendResponse(response, socket))
             {
                 logError("Cannot send response");
@@ -151,8 +108,7 @@ namespace ix
     {
         setOnConnectionCallback(
             [this](HttpRequestPtr request,
-                   std::shared_ptr<ConnectionState> /*connectionState*/,
-                   std::unique_ptr<ConnectionInfo> connectionInfo) -> HttpResponsePtr {
+                   std::shared_ptr<ConnectionState> connectionState) -> HttpResponsePtr {
                 std::string uri(request->uri);
                 if (uri.empty() || uri == "/")
                 {
@@ -184,8 +140,8 @@ namespace ix
 
                 // Log request
                 std::stringstream ss;
-                ss << connectionInfo->remoteIp << ":" << connectionInfo->remotePort << " "
-                   << request->method << " " << request->headers["User-Agent"] << " "
+                ss << connectionState->getRemoteIp() << ":" << connectionState->getRemotePort()
+                   << " " << request->method << " " << request->headers["User-Agent"] << " "
                    << request->uri << " " << content.size();
                 logInfo(ss.str());
 
@@ -209,16 +165,16 @@ namespace ix
         // See https://developer.mozilla.org/en-US/docs/Web/HTTP/Redirections
         //
         setOnConnectionCallback(
-            [this, redirectUrl](HttpRequestPtr request,
-                                std::shared_ptr<ConnectionState> /*connectionState*/,
-                                std::unique_ptr<ConnectionInfo> connectionInfo) -> HttpResponsePtr {
+            [this,
+             redirectUrl](HttpRequestPtr request,
+                          std::shared_ptr<ConnectionState> connectionState) -> HttpResponsePtr {
                 WebSocketHttpHeaders headers;
                 headers["Server"] = userAgent();
 
                 // Log request
                 std::stringstream ss;
-                ss << connectionInfo->remoteIp << ":" << connectionInfo->remotePort << " "
-                   << request->method << " " << request->headers["User-Agent"] << " "
+                ss << connectionState->getRemoteIp() << ":" << connectionState->getRemotePort()
+                   << " " << request->method << " " << request->headers["User-Agent"] << " "
                    << request->uri;
                 logInfo(ss.str());
 
@@ -234,4 +190,40 @@ namespace ix
                     301, "OK", HttpErrorCode::Ok, headers, std::string());
             });
     }
+
+    //
+    // Display the client parameter and body on the console
+    //
+    void HttpServer::makeDebugServer()
+    {
+        setOnConnectionCallback(
+            [this](HttpRequestPtr request,
+                   std::shared_ptr<ConnectionState> connectionState) -> HttpResponsePtr {
+                WebSocketHttpHeaders headers;
+                headers["Server"] = userAgent();
+
+                // Log request
+                std::stringstream ss;
+                ss << connectionState->getRemoteIp() << ":" << connectionState->getRemotePort()
+                   << " " << request->method << " " << request->headers["User-Agent"] << " "
+                   << request->uri;
+                logInfo(ss.str());
+
+                logInfo("== Headers == ");
+                for (auto&& it : request->headers)
+                {
+                    std::ostringstream oss;
+                    oss << it.first << ": " << it.second;
+                    logInfo(oss.str());
+                }
+                logInfo("");
+
+                logInfo("== Body == ");
+                logInfo(request->body);
+                logInfo("");
+
+                return std::make_shared<HttpResponse>(
+                    200, "OK", HttpErrorCode::Ok, headers, std::string("OK"));
+            });
+    }
 } // namespace ix

ixwebsocket/IXHttpServer.h

@@ -23,15 +23,14 @@ namespace ix
     {
     public:
         using OnConnectionCallback =
-            std::function<HttpResponsePtr(HttpRequestPtr,
-                                          std::shared_ptr<ConnectionState>,
-                                          std::unique_ptr<ConnectionInfo> connectionInfo)>;
+            std::function<HttpResponsePtr(HttpRequestPtr, std::shared_ptr<ConnectionState>)>;
 
         HttpServer(int port = SocketServer::kDefaultPort,
                    const std::string& host = SocketServer::kDefaultHost,
                    int backlog = SocketServer::kDefaultTcpBacklog,
                    size_t maxConnections = SocketServer::kDefaultMaxConnections,
-                   int addressFamily = SocketServer::kDefaultAddressFamily);
+                   int addressFamily = SocketServer::kDefaultAddressFamily,
+                   int timeoutSecs = HttpServer::kDefaultTimeoutSecs);
         virtual ~HttpServer();
         virtual void stop() final;
 
@@ -39,15 +38,19 @@ namespace ix
 
         void makeRedirectServer(const std::string& redirectUrl);
 
+        void makeDebugServer();
+
     private:
         // Member variables
         OnConnectionCallback _onConnectionCallback;
         std::atomic<int> _connectedClientsCount;
 
+        const static int kDefaultTimeoutSecs;
+        int _timeoutSecs;
+
         // Methods
         virtual void handleConnection(std::unique_ptr<Socket>,
-                                      std::shared_ptr<ConnectionState> connectionState,
-                                      std::unique_ptr<ConnectionInfo> connectionInfo) final;
+                                      std::shared_ptr<ConnectionState> connectionState) final;
         virtual size_t getConnectedClientsCount() final;
 
         void setDefaultConnectionCallback();

ixwebsocket/IXSocketServer.cpp

@@ -332,12 +332,13 @@ namespace ix
             }
 
             // Retrieve connection info, the ip address of the remote peer/client)
-            std::unique_ptr<ConnectionInfo> connectionInfo;
+            std::string remoteIp;
+            int remotePort;
 
             if (_addressFamily == AF_INET)
             {
-                char remoteIp[INET_ADDRSTRLEN];
-                if (inet_ntop(AF_INET, &client.sin_addr, remoteIp, INET_ADDRSTRLEN) == nullptr)
+                char remoteIp4[INET_ADDRSTRLEN];
+                if (inet_ntop(AF_INET, &client.sin_addr, remoteIp4, INET_ADDRSTRLEN) == nullptr)
                 {
                     int err = Socket::getErrno();
                     std::stringstream ss;
@@ -350,12 +351,13 @@ namespace ix
                     continue;
                 }
 
-                connectionInfo = std::make_unique<ConnectionInfo>(remoteIp, client.sin_port);
+                remotePort = client.sin_port;
+                remoteIp = remoteIp4;
             }
             else // AF_INET6
             {
-                char remoteIp[INET6_ADDRSTRLEN];
-                if (inet_ntop(AF_INET6, &client.sin_addr, remoteIp, INET6_ADDRSTRLEN) == nullptr)
+                char remoteIp6[INET6_ADDRSTRLEN];
+                if (inet_ntop(AF_INET6, &client.sin_addr, remoteIp6, INET6_ADDRSTRLEN) == nullptr)
                 {
                     int err = Socket::getErrno();
                     std::stringstream ss;
@@ -368,7 +370,8 @@ namespace ix
                     continue;
                 }
 
-                connectionInfo = std::make_unique<ConnectionInfo>(remoteIp, client.sin_port);
+                remotePort = client.sin_port;
+                remoteIp = remoteIp6;
             }
 
             std::shared_ptr<ConnectionState> connectionState;
@@ -377,6 +380,8 @@ namespace ix
                 connectionState = _connectionStateFactory();
             }
             connectionState->setOnSetTerminatedCallback([this] { onSetTerminatedCallback(); });
+            connectionState->setRemoteIp(remoteIp);
+            connectionState->setRemotePort(remotePort);
 
             if (_stop) return;
 
@@ -404,13 +409,10 @@ namespace ix
 
             // Launch the handleConnection work asynchronously in its own thread.
             std::lock_guard<std::mutex> lock(_connectionsThreadsMutex);
-            _connectionsThreads.push_back(
-                std::make_pair(connectionState,
-                               std::thread(&SocketServer::handleConnection,
-                                           this,
-                                           std::move(socket),
-                                           connectionState,
-                                           std::move(connectionInfo))));
+            _connectionsThreads.push_back(std::make_pair(
+                connectionState,
+                std::thread(
+                    &SocketServer::handleConnection, this, std::move(socket), connectionState)));
         }
     }
 

ixwebsocket/IXSocketServer.h

@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include "IXConnectionInfo.h"
 #include "IXConnectionState.h"
 #include "IXSelectInterrupt.h"
 #include "IXSocketTLSOptions.h"
@@ -105,8 +104,7 @@ namespace ix
         ConnectionStateFactory _connectionStateFactory;
 
         virtual void handleConnection(std::unique_ptr<Socket>,
-                                      std::shared_ptr<ConnectionState> connectionState,
-                                      std::unique_ptr<ConnectionInfo> connectionInfo) = 0;
+                                      std::shared_ptr<ConnectionState> connectionState) = 0;
         virtual size_t getConnectedClientsCount() = 0;
 
         // Returns true if all connection threads are joined

ixwebsocket/IXWebSocket.cpp

@@ -54,6 +54,7 @@ namespace ix
         std::lock_guard<std::mutex> lock(_configMutex);
         _url = url;
     }
+
     void WebSocket::setExtraHeaders(const WebSocketHttpHeaders& headers)
     {
         std::lock_guard<std::mutex> lock(_configMutex);

ixwebsocket/IXWebSocketPerMessageDeflateCodec.cpp

@@ -16,8 +16,6 @@ namespace
     // is treated as a char* and the null termination (\x00) makes it
     // look like an empty string.
     const std::string kEmptyUncompressedBlock = std::string("\x00\x00\xff\xff", 4);
-
-    const int kBufferSize = 1 << 14;
 } // namespace
 
 namespace ix
@@ -26,7 +24,6 @@ namespace ix
     // Compressor
     //
     WebSocketPerMessageDeflateCompressor::WebSocketPerMessageDeflateCompressor()
-        : _compressBufferSize(kBufferSize)
     {
 #ifdef IXWEBSOCKET_USE_ZLIB
         memset(&_deflateState, 0, sizeof(_deflateState));
@@ -57,8 +54,6 @@ namespace ix
 
         if (ret != Z_OK) return false;
 
-        _compressBuffer = std::make_unique<unsigned char[]>(_compressBufferSize);
-
         _flush = (clientNoContextTakeOver) ? Z_FULL_FLUSH : Z_SYNC_FLUSH;
 
         return true;
@@ -145,14 +140,14 @@ namespace ix
         do
         {
             // Output to local buffer
-            _deflateState.avail_out = (uInt) _compressBufferSize;
-            _deflateState.next_out = _compressBuffer.get();
+            _deflateState.avail_out = (uInt) _compressBuffer.size();
+            _deflateState.next_out = &_compressBuffer.front();
 
             deflate(&_deflateState, _flush);
 
-            output = _compressBufferSize - _deflateState.avail_out;
+            output = _compressBuffer.size() - _deflateState.avail_out;
 
-            out.insert(out.end(), _compressBuffer.get(), _compressBuffer.get() + output);
+            out.insert(out.end(), _compressBuffer.begin(), _compressBuffer.begin() + output);
         } while (_deflateState.avail_out == 0);
 
         if (endsWithEmptyUnCompressedBlock(out))
@@ -170,7 +165,6 @@ namespace ix
     // Decompressor
     //
     WebSocketPerMessageDeflateDecompressor::WebSocketPerMessageDeflateDecompressor()
-        : _compressBufferSize(kBufferSize)
     {
 #ifdef IXWEBSOCKET_USE_ZLIB
         memset(&_inflateState, 0, sizeof(_inflateState));
@@ -198,8 +192,6 @@ namespace ix
 
         if (ret != Z_OK) return false;
 
-        _compressBuffer = std::make_unique<unsigned char[]>(_compressBufferSize);
-
         _flush = (clientNoContextTakeOver) ? Z_FULL_FLUSH : Z_SYNC_FLUSH;
 
         return true;
@@ -232,8 +224,8 @@ namespace ix
 
         do
         {
-            _inflateState.avail_out = (uInt) _compressBufferSize;
-            _inflateState.next_out = _compressBuffer.get();
+            _inflateState.avail_out = (uInt) _compressBuffer.size();
+            _inflateState.next_out = &_compressBuffer.front();
 
             int ret = inflate(&_inflateState, Z_SYNC_FLUSH);
 
@@ -242,8 +234,8 @@ namespace ix
                 return false; // zlib error
             }
 
-            out.append(reinterpret_cast<char*>(_compressBuffer.get()),
-                       _compressBufferSize - _inflateState.avail_out);
+            out.append(reinterpret_cast<char*>(&_compressBuffer.front()),
+                       _compressBuffer.size() - _inflateState.avail_out);
         } while (_inflateState.avail_out == 0);
 
         return true;

ixwebsocket/IXWebSocketPerMessageDeflateCodec.h

@@ -9,7 +9,7 @@
 #ifdef IXWEBSOCKET_USE_ZLIB
 #include "zlib.h"
 #endif
-#include <memory>
+#include <array>
 #include <string>
 #include <vector>
 
@@ -34,8 +34,7 @@ namespace ix
         bool endsWithEmptyUnCompressedBlock(const T& value);
 
         int _flush;
-        size_t _compressBufferSize;
-        std::unique_ptr<unsigned char[]> _compressBuffer;
+        std::array<unsigned char, 1 << 14> _compressBuffer;
 
 #ifdef IXWEBSOCKET_USE_ZLIB
         z_stream _deflateState;
@@ -53,8 +52,7 @@ namespace ix
 
     private:
         int _flush;
-        size_t _compressBufferSize;
-        std::unique_ptr<unsigned char[]> _compressBuffer;
+        std::array<unsigned char, 1 << 14> _compressBuffer;
 
 #ifdef IXWEBSOCKET_USE_ZLIB
         z_stream _inflateState;

ixwebsocket/IXWebSocketProxyServer.cpp

@@ -56,10 +56,9 @@ namespace ix
 
         server.setOnConnectionCallback(
             [remoteUrl, remoteUrlsMapping](std::weak_ptr<ix::WebSocket> webSocket,
-                                           std::shared_ptr<ConnectionState> connectionState,
-                                           std::unique_ptr<ConnectionInfo> connectionInfo) {
+                                           std::shared_ptr<ConnectionState> connectionState) {
                 auto state = std::dynamic_pointer_cast<ProxyConnectionState>(connectionState);
-                auto remoteIp = connectionInfo->remoteIp;
+                auto remoteIp = connectionState->getRemoteIp();
 
                 // Server connection
                 state->webSocket().setOnMessageCallback(

ixwebsocket/IXWebSocketServer.cpp

@@ -77,15 +77,14 @@ namespace ix
     }
 
     void WebSocketServer::handleConnection(std::unique_ptr<Socket> socket,
-                                           std::shared_ptr<ConnectionState> connectionState,
-                                           std::unique_ptr<ConnectionInfo> connectionInfo)
+                                           std::shared_ptr<ConnectionState> connectionState)
     {
         setThreadName("WebSocketServer::" + connectionState->getId());
 
         auto webSocket = std::make_shared<WebSocket>();
         if (_onConnectionCallback)
         {
-            _onConnectionCallback(webSocket, connectionState, std::move(connectionInfo));
+            _onConnectionCallback(webSocket, connectionState);
 
             if (!webSocket->isOnMessageCallbackRegistered())
             {
@@ -99,9 +98,8 @@ namespace ix
         else if (_onClientMessageCallback)
         {
             webSocket->setOnMessageCallback(
-                [this, &ws = *webSocket.get(), connectionState, &ci = *connectionInfo.get()](
-                    const WebSocketMessagePtr& msg) {
-                    _onClientMessageCallback(connectionState, ci, ws, msg);
+                [this, &ws = *webSocket.get(), connectionState](const WebSocketMessagePtr& msg) {
+                    _onClientMessageCallback(connectionState, ws, msg);
                 });
         }
         else

ixwebsocket/IXWebSocketServer.h

@@ -23,14 +23,10 @@ namespace ix
     {
     public:
         using OnConnectionCallback =
-            std::function<void(std::weak_ptr<WebSocket>,
-                               std::shared_ptr<ConnectionState>,
-                               std::unique_ptr<ConnectionInfo> connectionInfo)>;
+            std::function<void(std::weak_ptr<WebSocket>, std::shared_ptr<ConnectionState>)>;
 
-        using OnClientMessageCallback = std::function<void(std::shared_ptr<ConnectionState>,
-                                                           ConnectionInfo&,
-                                                           WebSocket&,
-                                                           const WebSocketMessagePtr&)>;
+        using OnClientMessageCallback = std::function<void(
+            std::shared_ptr<ConnectionState>, WebSocket&, const WebSocketMessagePtr&)>;
 
         WebSocketServer(int port = SocketServer::kDefaultPort,
                         const std::string& host = SocketServer::kDefaultHost,
@@ -69,8 +65,7 @@ namespace ix
 
         // Methods
         virtual void handleConnection(std::unique_ptr<Socket> socket,
-                                      std::shared_ptr<ConnectionState> connectionState,
-                                      std::unique_ptr<ConnectionInfo> connectionInfo);
+                                      std::shared_ptr<ConnectionState> connectionState);
         virtual size_t getConnectedClientsCount() final;
     };
 } // namespace ix

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "10.2.5"
+#define IX_WEBSOCKET_VERSION "10.5.6"

makefile

@@ -33,6 +33,9 @@ ws_mbedtls_install:
 ws:
 	mkdir -p build && (cd build ; cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DUSE_PYTHON=1 -DUSE_TLS=1 -DUSE_WS=1 .. && ninja install)
 
+ws_unity:
+	mkdir -p build && (cd build ; cmake -GNinja -DCMAKE_UNITY_BUILD=ON -DCMAKE_BUILD_TYPE=Debug -DUSE_PYTHON=1 -DUSE_TLS=1 -DUSE_WS=1 .. && ninja install)
+
 ws_install:
 	mkdir -p build && (cd build ; cmake -GNinja -DCMAKE_BUILD_TYPE=MinSizeRel -DUSE_PYTHON=1 -DUSE_TLS=1 -DUSE_WS=1 .. -DUSE_TEST=0 && ninja install)
 
@@ -247,6 +250,9 @@ doc:
 change: format
 	vim ixwebsocket/IXWebSocketVersion.h docs/CHANGELOG.md
 
+change_no_format:
+	vim ixwebsocket/IXWebSocketVersion.h docs/CHANGELOG.md
+
 commit:
 	git commit -am "`sh tools/extract_latest_change.sh`"
 

test/CMakeLists.txt

@@ -2,24 +2,17 @@
 # Author: Benjamin Sergeant
 # Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
 #
-cmake_minimum_required (VERSION 3.4.1)
+cmake_minimum_required (VERSION 3.14)
 project (ixwebsocket_unittest)
 
 set (CMAKE_CXX_STANDARD 14)
 
-if (MAC)
-  set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/../third_party/sanitizers-cmake/cmake" ${CMAKE_MODULE_PATH})
-  find_package(Sanitizers)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
-  set(CMAKE_LD_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
-  option(USE_TLS "Add TLS support" ON)
-endif()
+option(USE_TLS "Add TLS support" ON)
 
 include_directories(
   ${PROJECT_SOURCE_DIR}/Catch2/single_include
   ../third_party
   ../third_party/msgpack11
-  ../third_party/spdlog/include
   ../ws
 )
 

test/IXCobraToSentryBotTest.cpp

@@ -38,35 +38,6 @@ namespace
             }
         });
     }
-
-    void runPublisher(const ix::CobraConfig& config, const std::string& channel)
-    {
-        ix::CobraMetricsPublisher cobraMetricsPublisher;
-        cobraMetricsPublisher.configure(config, channel);
-        cobraMetricsPublisher.setSession(uuid4());
-        cobraMetricsPublisher.enable(true);
-
-        Json::Value msg;
-        msg["fps"] = 60;
-
-        cobraMetricsPublisher.setGenericAttributes("game", "ody");
-
-        // Wait a bit
-        ix::msleep(500);
-
-        // publish some messages
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #1)
-        cobraMetricsPublisher.push("sms_metric_B_id", msg); // (msg #2)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #3)
-        cobraMetricsPublisher.push("sms_metric_D_id", msg); // (msg #4)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #4)
-        cobraMetricsPublisher.push("sms_metric_F_id", msg); // (msg #5)
-        ix::msleep(500);
-    }
 } // namespace
 
 TEST_CASE("Cobra_to_sentry_bot", "[cobra_bots]")
@@ -95,15 +66,14 @@ TEST_CASE("Cobra_to_sentry_bot", "[cobra_bots]")
 
         sentryServer.setOnConnectionCallback(
             [](HttpRequestPtr request,
-               std::shared_ptr<ConnectionState> /*connectionState*/,
-               std::unique_ptr<ConnectionInfo> connectionInfo) -> HttpResponsePtr {
+               std::shared_ptr<ConnectionState> connectionState) -> HttpResponsePtr {
                 WebSocketHttpHeaders headers;
                 headers["Server"] = userAgent();
 
                 // Log request
                 std::stringstream ss;
-                ss << connectionInfo->remoteIp << ":" << connectionInfo->remotePort << " "
-                   << request->method << " " << request->headers["User-Agent"] << " "
+                ss << connectionState->getRemoteIp() << ":" << connectionState->getRemotePort()
+                   << " " << request->method << " " << request->headers["User-Agent"] << " "
                    << request->uri;
 
                 if (request->method == "POST")

test/IXCobraToStatsdBotTest.cpp

@@ -20,38 +20,6 @@
 
 using namespace ix;
 
-namespace
-{
-    void runPublisher(const ix::CobraConfig& config, const std::string& channel)
-    {
-        ix::CobraMetricsPublisher cobraMetricsPublisher;
-        cobraMetricsPublisher.configure(config, channel);
-        cobraMetricsPublisher.setSession(uuid4());
-        cobraMetricsPublisher.enable(true);
-
-        Json::Value msg;
-        msg["fps"] = 60;
-
-        cobraMetricsPublisher.setGenericAttributes("game", "ody");
-
-        // Wait a bit
-        ix::msleep(500);
-
-        // publish some messages
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #1)
-        cobraMetricsPublisher.push("sms_metric_B_id", msg); // (msg #2)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #3)
-        cobraMetricsPublisher.push("sms_metric_D_id", msg); // (msg #4)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #4)
-        cobraMetricsPublisher.push("sms_metric_F_id", msg); // (msg #5)
-        ix::msleep(500);
-    }
-} // namespace
-
 TEST_CASE("Cobra_to_statsd_bot", "[cobra_bots]")
 {
     SECTION("Exchange and count sent/received messages.")

test/IXCobraToStdoutBotTest.cpp

@@ -10,7 +10,6 @@
 #include <iostream>
 #include <ixbots/IXCobraToStdoutBot.h>
 #include <ixcobra/IXCobraConnection.h>
-#include <ixcobra/IXCobraMetricsPublisher.h>
 #include <ixcrypto/IXUuid.h>
 #include <ixredis/IXRedisServer.h>
 #include <ixsentry/IXSentryClient.h>
@@ -20,38 +19,6 @@
 
 using namespace ix;
 
-namespace
-{
-    void runPublisher(const ix::CobraConfig& config, const std::string& channel)
-    {
-        ix::CobraMetricsPublisher cobraMetricsPublisher;
-        cobraMetricsPublisher.configure(config, channel);
-        cobraMetricsPublisher.setSession(uuid4());
-        cobraMetricsPublisher.enable(true);
-
-        Json::Value msg;
-        msg["fps"] = 60;
-
-        cobraMetricsPublisher.setGenericAttributes("game", "ody");
-
-        // Wait a bit
-        ix::msleep(500);
-
-        // publish some messages
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #1)
-        cobraMetricsPublisher.push("sms_metric_B_id", msg); // (msg #2)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #3)
-        cobraMetricsPublisher.push("sms_metric_D_id", msg); // (msg #4)
-        ix::msleep(500);
-
-        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #4)
-        cobraMetricsPublisher.push("sms_metric_F_id", msg); // (msg #5)
-        ix::msleep(500);
-    }
-} // namespace
-
 TEST_CASE("Cobra_to_stdout_bot", "[cobra_bots]")
 {
     SECTION("Exchange and count sent/received messages.")

test/IXHttpServerTest.cpp

@@ -63,6 +63,54 @@ TEST_CASE("http server", "[httpd]")
 
         server.stop();
     }
+
+    SECTION("Posting plain text data to a local HTTP server")
+    {
+        int port = getFreePort();
+        ix::HttpServer server(port, "127.0.0.1");
+
+        server.setOnConnectionCallback(
+            [](HttpRequestPtr request, std::shared_ptr<ConnectionState>) -> HttpResponsePtr {
+                if (request->method == "POST")
+                {
+                    return std::make_shared<HttpResponse>(
+                        200, "OK", HttpErrorCode::Ok, WebSocketHttpHeaders(), request->body);
+                }
+
+                return std::make_shared<HttpResponse>(400, "BAD REQUEST");
+            });
+
+        auto res = server.listen();
+        REQUIRE(res.first);
+        server.start();
+
+        HttpClient httpClient;
+        WebSocketHttpHeaders headers;
+        headers["Content-Type"] = "text/plain";
+
+        std::string url("http://127.0.0.1:");
+        url += std::to_string(port);
+        auto args = httpClient.createRequest(url);
+
+        args->extraHeaders = headers;
+        args->connectTimeout = 60;
+        args->transferTimeout = 60;
+        args->verbose = true;
+        args->logger = [](const std::string& msg) { std::cout << msg; };
+        args->body = "Hello World!";
+
+        auto response = httpClient.post(url, args->body, args);
+
+        std::cerr << "Status: " << response->statusCode << std::endl;
+        std::cerr << "Error message: " << response->errorMsg << std::endl;
+        std::cerr << "Body: " << response->body << std::endl;
+
+        REQUIRE(response->errorCode == HttpErrorCode::Ok);
+        REQUIRE(response->statusCode == 200);
+        REQUIRE(response->body == args->body);
+
+        server.stop();
+    }
 }
 
 TEST_CASE("http server redirection", "[httpd_redirect]")

test/IXTest.cpp

@@ -10,6 +10,8 @@
 #include <fstream>
 #include <iomanip>
 #include <iostream>
+#include <ixcobra/IXCobraMetricsPublisher.h>
+#include <ixcrypto/IXUuid.h>
 #include <ixwebsocket/IXNetSystem.h>
 #include <ixwebsocket/IXWebSocket.h>
 #include <mutex>
@@ -85,11 +87,10 @@ namespace ix
     bool startWebSocketEchoServer(ix::WebSocketServer& server)
     {
         server.setOnClientMessageCallback(
-            [&server](std::shared_ptr<ConnectionState> /*connectionState*/,
-                      ConnectionInfo& connectionInfo,
+            [&server](std::shared_ptr<ConnectionState> connectionState,
                       WebSocket& webSocket,
                       const ix::WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionInfo.remoteIp;
+                auto remoteIp = connectionState->getRemoteIp();
                 if (msg->type == ix::WebSocketMessageType::Open)
                 {
                     TLogger() << "New connection";
@@ -244,4 +245,33 @@ namespace ix
 
         return endpoint;
     }
+
+    void runPublisher(const ix::CobraConfig& config, const std::string& channel)
+    {
+        ix::CobraMetricsPublisher cobraMetricsPublisher;
+        cobraMetricsPublisher.configure(config, channel);
+        cobraMetricsPublisher.setSession(uuid4());
+        cobraMetricsPublisher.enable(true);
+
+        Json::Value msg;
+        msg["fps"] = 60;
+
+        cobraMetricsPublisher.setGenericAttributes("game", "ody");
+
+        // Wait a bit
+        ix::msleep(500);
+
+        // publish some messages
+        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #1)
+        cobraMetricsPublisher.push("sms_metric_B_id", msg); // (msg #2)
+        ix::msleep(500);
+
+        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #3)
+        cobraMetricsPublisher.push("sms_metric_D_id", msg); // (msg #4)
+        ix::msleep(500);
+
+        cobraMetricsPublisher.push("sms_metric_A_id", msg); // (msg #4)
+        cobraMetricsPublisher.push("sms_metric_F_id", msg); // (msg #5)
+        ix::msleep(500);
+    }
 } // namespace ix

test/IXTest.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <iostream>
+#include <ixcobra/IXCobraConfig.h>
 #include <ixsnake/IXAppConfig.h>
 #include <ixwebsocket/IXGetFreePort.h>
 #include <ixwebsocket/IXSocketTLSOptions.h>
@@ -59,4 +60,6 @@ namespace ix
     std::string getWsScheme(bool preferTLS);
 
     std::string makeCobraEndpoint(int port, bool preferTLS);
+
+    void runPublisher(const ix::CobraConfig& config, const std::string& channel);
 } // namespace ix

test/IXWebSocketBroadcastTest.cpp

@@ -18,10 +18,10 @@ using namespace ix;
 
 namespace
 {
-    class WebSocketChat
+    class WebSocketBroadcastChat
     {
     public:
-        WebSocketChat(const std::string& user, const std::string& session, int port);
+        WebSocketBroadcastChat(const std::string& user, const std::string& session, int port);
 
         void subscribe(const std::string& channel);
         void start();
@@ -47,7 +47,9 @@ namespace
         mutable std::mutex _mutex;
     };
 
-    WebSocketChat::WebSocketChat(const std::string& user, const std::string& session, int port)
+    WebSocketBroadcastChat::WebSocketBroadcastChat(const std::string& user,
+                                                   const std::string& session,
+                                                   int port)
         : _user(user)
         , _session(session)
         , _port(port)
@@ -55,35 +57,35 @@ namespace
         _webSocket.setTLSOptions(makeClientTLSOptions());
     }
 
-    size_t WebSocketChat::getReceivedMessagesCount() const
+    size_t WebSocketBroadcastChat::getReceivedMessagesCount() const
     {
         std::lock_guard<std::mutex> lock(_mutex);
         return _receivedMessages.size();
     }
 
-    const std::vector<std::string>& WebSocketChat::getReceivedMessages() const
+    const std::vector<std::string>& WebSocketBroadcastChat::getReceivedMessages() const
     {
         std::lock_guard<std::mutex> lock(_mutex);
         return _receivedMessages;
     }
 
-    void WebSocketChat::appendMessage(const std::string& message)
+    void WebSocketBroadcastChat::appendMessage(const std::string& message)
     {
         std::lock_guard<std::mutex> lock(_mutex);
         _receivedMessages.push_back(message);
     }
 
-    bool WebSocketChat::isReady() const
+    bool WebSocketBroadcastChat::isReady() const
     {
         return _webSocket.getReadyState() == ix::ReadyState::Open;
     }
 
-    void WebSocketChat::stop()
+    void WebSocketBroadcastChat::stop()
     {
         _webSocket.stop();
     }
 
-    void WebSocketChat::start()
+    void WebSocketBroadcastChat::start()
     {
         std::string url;
         {
@@ -156,7 +158,8 @@ namespace
         _webSocket.start();
     }
 
-    std::pair<std::string, std::string> WebSocketChat::decodeMessage(const std::string& str)
+    std::pair<std::string, std::string> WebSocketBroadcastChat::decodeMessage(
+        const std::string& str)
     {
         std::string errMsg;
         MsgPack msg = MsgPack::parse(str, errMsg);
@@ -167,7 +170,7 @@ namespace
         return std::pair<std::string, std::string>(msg_user, msg_text);
     }
 
-    std::string WebSocketChat::encodeMessage(const std::string& text)
+    std::string WebSocketBroadcastChat::encodeMessage(const std::string& text)
     {
         std::map<MsgPack, MsgPack> obj;
         obj["user"] = _user;
@@ -179,7 +182,7 @@ namespace
         return output;
     }
 
-    void WebSocketChat::sendMessage(const std::string& text)
+    void WebSocketBroadcastChat::sendMessage(const std::string& text)
     {
         _webSocket.sendBinary(encodeMessage(text));
     }
@@ -191,11 +194,9 @@ namespace
 
         server.setOnClientMessageCallback(
             [&server, &connectionId](std::shared_ptr<ConnectionState> connectionState,
-                                     ConnectionInfo& connectionInfo,
                                      WebSocket& webSocket,
                                      const ix::WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionInfo.remoteIp;
-
+                auto remoteIp = connectionState->getRemoteIp();
 
                 if (msg->type == ix::WebSocketMessageType::Open)
                 {
@@ -250,11 +251,11 @@ TEST_CASE("Websocket_broadcast_server", "[websocket_server]")
         REQUIRE(startServer(server, connectionId));
 
         std::string session = ix::generateSessionId();
-        std::vector<std::shared_ptr<WebSocketChat>> chatClients;
+        std::vector<std::shared_ptr<WebSocketBroadcastChat>> chatClients;
         for (int i = 0; i < 10; ++i)
         {
             std::string user("user_" + std::to_string(i));
-            chatClients.push_back(std::make_shared<WebSocketChat>(user, session, port));
+            chatClients.push_back(std::make_shared<WebSocketBroadcastChat>(user, session, port));
             chatClients[i]->start();
             ix::msleep(50);
         }

test/IXWebSocketChatTest.cpp

@@ -195,10 +195,9 @@ namespace
     {
         server.setOnClientMessageCallback(
             [&server](std::shared_ptr<ConnectionState> connectionState,
-                      ConnectionInfo& connectionInfo,
                       WebSocket& webSocket,
                       const ix::WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionInfo.remoteIp;
+                auto remoteIp = connectionState->getRemoteIp();
                 if (msg->type == ix::WebSocketMessageType::Open)
                 {
                     TLogger() << "New connection";
@@ -286,27 +285,27 @@ TEST_CASE("Websocket_chat", "[websocket_chat]")
         int attempts = 0;
         while (chatA.getReceivedMessagesCount() != 3 || chatB.getReceivedMessagesCount() != 3)
         {
-            REQUIRE(attempts++ < 10);
+            CHECK(attempts++ < 10);
             ix::msleep(1000);
         }
 
         chatA.stop();
         chatB.stop();
 
-        REQUIRE(chatA.getReceivedMessagesCount() == 3);
-        REQUIRE(chatB.getReceivedMessagesCount() == 3);
+        CHECK(chatA.getReceivedMessagesCount() == 3);
+        CHECK(chatB.getReceivedMessagesCount() == 3);
 
-        REQUIRE(chatB.getReceivedMessages()[0] == "from A1");
-        REQUIRE(chatB.getReceivedMessages()[1] == "from A2");
-        REQUIRE(chatB.getReceivedMessages()[2] == "from A3");
+        CHECK(chatB.getReceivedMessages()[0] == "from A1");
+        CHECK(chatB.getReceivedMessages()[1] == "from A2");
+        CHECK(chatB.getReceivedMessages()[2] == "from A3");
 
-        REQUIRE(chatA.getReceivedMessages()[0] == "from B1");
-        REQUIRE(chatA.getReceivedMessages()[1] == "from B2");
-        REQUIRE(chatA.getReceivedMessages()[2].size() == bigMessage.size());
+        CHECK(chatA.getReceivedMessages()[0] == "from B1");
+        CHECK(chatA.getReceivedMessages()[1] == "from B2");
+        CHECK(chatA.getReceivedMessages()[2].size() == bigMessage.size());
 
         // Give us 1000ms for the server to notice that clients went away
         ix::msleep(1000);
-        REQUIRE(server.getClients().size() == 0);
+        CHECK(server.getClients().size() == 0);
 
         ix::reportWebSocketTraffic();
     }

test/IXWebSocketCloseTest.cpp

@@ -171,10 +171,9 @@ namespace
         server.setOnClientMessageCallback(
             [&receivedCloseCode, &receivedCloseReason, &receivedCloseRemote, &mutexWrite](
                 std::shared_ptr<ConnectionState> connectionState,
-                ConnectionInfo& connectionInfo,
                 WebSocket& /*webSocket*/,
                 const ix::WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionInfo.remoteIp;
+                auto remoteIp = connectionState->getRemoteIp();
                 if (msg->type == ix::WebSocketMessageType::Open)
                 {
                     TLogger() << "New server connection";

test/IXWebSocketServerTest.cpp

@@ -35,11 +35,9 @@ namespace ix
 
         server.setOnClientMessageCallback(
             [&server, &connectionId](std::shared_ptr<ConnectionState> connectionState,
-                                     ConnectionInfo& connectionInfo,
                                      WebSocket& webSocket,
                                      const ix::WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionInfo.remoteIp;
-
+                auto remoteIp = connectionState->getRemoteIp();
 
                 if (msg->type == ix::WebSocketMessageType::Open)
                 {

test/IXWebSocketSubProtocolTest.cpp

@@ -18,10 +18,9 @@ bool startServer(ix::WebSocketServer& server, std::string& subProtocols)
 {
     server.setOnClientMessageCallback(
         [&server, &subProtocols](std::shared_ptr<ConnectionState> connectionState,
-                                 ConnectionInfo& connectionInfo,
                                  WebSocket& webSocket,
                                  const ix::WebSocketMessagePtr& msg) {
-            auto remoteIp = connectionInfo.remoteIp;
+            auto remoteIp = connectionState->getRemoteIp();
             if (msg->type == ix::WebSocketMessageType::Open)
             {
                 TLogger() << "New connection";

test/compatibility/ruby/README.md

@@ -0,0 +1,6 @@
+```
+export GEM_HOME=$HOME/local/gems
+bundle install faye-websocket
+```
+
+https://stackoverflow.com/questions/486995/ruby-equivalent-of-virtualenv

test/compatibility/ruby/devnull_client.rb

@@ -0,0 +1,59 @@
+#
+# $ ruby --version
+# ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin19]
+# 
+# Install a gem locally by setting GEM_HOME
+# https://stackoverflow.com/questions/486995/ruby-equivalent-of-virtualenv
+# export GEM_HOME=$HOME/local/gems
+# bundle install faye-websocket
+#
+# In a different terminal, start a push server:
+# $ ws push_server -q
+#
+# $ ruby devnull_client.rb
+# [:open]
+# Connected to server
+# messages received per second: 115926
+# messages received per second: 119156
+# messages received per second: 119156
+# messages received per second: 119157
+# messages received per second: 119156
+# messages received per second: 119156
+# messages received per second: 119157
+# messages received per second: 119156
+# messages received per second: 119156
+# messages received per second: 119157
+# messages received per second: 119156
+# messages received per second: 119157
+# messages received per second: 119156
+# ^C[:close, 1006, ""]
+# 
+require 'faye/websocket'
+require 'eventmachine'
+
+EM.run {
+  ws = Faye::WebSocket::Client.new('ws://127.0.0.1:8008')
+
+  counter = 0
+
+  EM.add_periodic_timer(1) do
+    print "messages received per second: #{counter}\n"
+    counter = 0  # reset counter
+  end
+
+  ws.on :open do |event|
+    p [:open]
+    print "Connected to server\n"
+  end
+
+  ws.on :message do |event|
+    # Uncomment the next line to validate that we receive something correct
+    # p [:message, event.data]
+    counter += 1
+  end
+
+  ws.on :close do |event|
+    p [:close, event.code, event.reason]
+    ws = nil
+  end
+}

third_party/spdlog/.clang-format

@@ -1,108 +0,0 @@
----
-Language:        Cpp
-# BasedOnStyle:  LLVM
-AccessModifierOffset: -4
-AlignAfterOpenBracket: DontAlign
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
-AlignEscapedNewlines: Right
-AlignOperands:   true
-AlignTrailingComments: true
-AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: true
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: Empty
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: true
-BinPackArguments: true
-BinPackParameters: true
-BraceWrapping:     
-  AfterClass:      true
-  AfterControlStatement: true
-  AfterEnum:       true
-  AfterFunction:   true
-  AfterNamespace:  false
-  AfterObjCDeclaration: true
-  AfterStruct:     true
-  AfterUnion:      true
-  BeforeCatch:     true
-  BeforeElse:      true
-  IndentBraces:    false
-  SplitEmptyFunction: false
-  SplitEmptyRecord: false
-  SplitEmptyNamespace: false
-BreakBeforeBinaryOperators: None
-BreakBeforeBraces: Custom
-BreakBeforeInheritanceComma: false
-BreakBeforeTernaryOperators: true
-BreakConstructorInitializersBeforeComma: true
-BreakConstructorInitializers: BeforeColon
-BreakAfterJavaFieldAnnotations: false
-BreakStringLiterals: true
-ColumnLimit:     140
-CommentPragmas:  '^ IWYU pragma:'
-CompactNamespaces:  false
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 4
-ContinuationIndentWidth: 4
-Cpp11BracedListStyle: true
-DerivePointerAlignment: false
-DisableFormat:   false
-ExperimentalAutoDetectBinPacking: false
-FixNamespaceComments: true
-ForEachMacros:   
-  - foreach
-  - Q_FOREACH
-  - BOOST_FOREACH
-IncludeCategories: 
-  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
-    Priority:        2
-  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
-    Priority:        3
-  - Regex:           '.*'
-    Priority:        1
-IncludeIsMainRegex: '(Test)?$'
-IndentCaseLabels: false
-IndentWidth:     4
-IndentWrappedFunctionNames: false
-JavaScriptQuotes: Leave
-JavaScriptWrapImports: true
-KeepEmptyLinesAtTheStartOfBlocks: true
-MacroBlockBegin: ''
-MacroBlockEnd:   ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-ObjCBlockIndentWidth: 2
-ObjCSpaceAfterProperty: false
-ObjCSpaceBeforeProtocolList: true
-PenaltyBreakAssignment: 2
-PenaltyBreakBeforeFirstCallParameter: 19
-PenaltyBreakComment: 300
-PenaltyBreakFirstLessLess: 120
-PenaltyBreakString: 1000
-PenaltyExcessCharacter: 1000000
-PenaltyReturnTypeOnItsOwnLine: 60
-PointerAlignment: Right
-ReflowComments:  true
-SortIncludes:    false
-SortUsingDeclarations: true
-SpaceAfterCStyleCast: false
-SpaceAfterTemplateKeyword: false
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
-SpacesInContainerLiterals: true
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard:        Cpp11
-TabWidth:        8
-UseTab:          Never
-...
-

third_party/spdlog/.clang-tidy

@@ -1,54 +0,0 @@
-Checks: 'cppcoreguidelines-*,
-performance-*,
-modernize-*,
-google-*,
-misc-*,
-cert-*,
-readability-*,
-clang-analyzer-*,
--performance-unnecessary-value-param,
--modernize-use-trailing-return-type,
--google-runtime-references,
--misc-non-private-member-variables-in-classes,
--readability-braces-around-statements,
--google-readability-braces-around-statements,
--cppcoreguidelines-avoid-magic-numbers,
--readability-magic-numbers,
--readability-magic-numbers,
--cppcoreguidelines-pro-type-vararg,
--cppcoreguidelines-pro-bounds-pointer-arithmetic,
--cppcoreguidelines-avoid-c-arrays,
--modernize-avoid-c-arrays,
--cppcoreguidelines-pro-bounds-array-to-pointer-decay,
--readability-named-parameter,
--cert-env33-c
-'
-
-
-WarningsAsErrors: ''
-HeaderFilterRegex: '*spdlog/[^f].*'
-AnalyzeTemporaryDtors: false
-FormatStyle:     none
-
-CheckOptions:    
-  - key:             google-readability-braces-around-statements.ShortStatementLines
-    value:           '1'
-  - key:             google-readability-function-size.StatementThreshold
-    value:           '800'
-  - key:             google-readability-namespace-comments.ShortNamespaceLines
-    value:           '10'
-  - key:             google-readability-namespace-comments.SpacesBeforeComments
-    value:           '2'
-  - key:             modernize-loop-convert.MaxCopySize
-    value:           '16'
-  - key:             modernize-loop-convert.MinConfidence
-    value:           reasonable
-  - key:             modernize-loop-convert.NamingStyle
-    value:           CamelCase
-  - key:             modernize-pass-by-value.IncludeStyle
-    value:           llvm
-  - key:             modernize-replace-auto-ptr.IncludeStyle
-    value:           llvm
-  - key:             modernize-use-nullptr.NullMacros
-    value:           'NULL'
-

third_party/spdlog/.gitattributes

@@ -1 +0,0 @@
-* text=false

third_party/spdlog/.gitignore

@@ -1,83 +0,0 @@
-# Auto generated files
-build/*
-*.slo
-*.lo
-*.o
-*.obj
-*.suo
-*.tlog
-*.ilk
-*.log
-*.pdb
-*.idb
-*.iobj
-*.ipdb
-*.opensdf
-*.sdf
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-# Codelite
-.codelite
-
-# KDevelop
-*.kdev4
-
-# .orig files
-*.orig
-
-# example  files
-example/*
-!example/example.cpp
-!example/bench.cpp
-!example/utils.h
-!example/Makefile*
-!example/example.sln
-!example/example.vcxproj
-!example/CMakeLists.txt
-!example/meson.build
-!example/multisink.cpp
-!example/jni
-
-# generated files
-generated
-
-# Cmake
-CMakeCache.txt
-CMakeFiles
-CMakeScripts
-Makefile
-cmake_install.cmake
-install_manifest.txt
-/tests/tests.VC.VC.opendb
-/tests/tests.VC.db
-/tests/tests
-/tests/logs/*
-
-# idea
-.idea/
-cmake-build-*/
-*.db
-*.ipch
-*.filters
-*.db-wal
-*.opendb
-*.db-shm
-*.vcxproj
-*.tcl
-*.user
-*.sln

third_party/spdlog/.travis.yml

@@ -1,112 +0,0 @@
-# Adapted from various sources, including:
-# - Louis Dionne's Hana: https://github.com/ldionne/hana
-# - Paul Fultz II's FIT: https://github.com/pfultz2/Fit
-# - Eric Niebler's range-v3: https://github.com/ericniebler/range-v3
-sudo: required
-language: cpp
-
-# gcc 4.8
-addons: &gcc48
-  apt:
-    packages:
-      - g++-4.8
-    sources:
-      - ubuntu-toolchain-r-test
-
-# gcc 7.0
-addons: &gcc7
-  apt:
-    packages:
-      - g++-7
-    sources:
-      - ubuntu-toolchain-r-test
-
-# Clang 3.5
-addons: &clang35
-  apt:
-    packages:
-      - clang-3.5
-    sources:
-      - ubuntu-toolchain-r-test
-      - llvm-toolchain-precise-3.5
-      
-# Clang 7.0
-addons: &clang70
-  apt:
-    packages:
-      - clang-7      
-    sources:
-      - ubuntu-toolchain-r-test
-      - llvm-toolchain-trusty-7
-
-
-
-matrix:
-  include:
-    # Test gcc-4.8: C++11, Build=Debug/Release
-    - env: GCC_VERSION=4.8 BUILD_TYPE=Debug CPP=11
-      os: linux
-      addons: *gcc48
-
-    - env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11
-      os: linux
-      addons: *gcc48
-
-    - env: GCC_VERSION=7 BUILD_TYPE=Release CPP=11
-      os: linux
-      addons: *gcc7
-
-    # Test clang-3.5: C++11, Build=Debug/Release
-    - env: CLANG_VERSION=3.5 BUILD_TYPE=Debug CPP=11
-      os: linux
-      addons: *clang35
-
-    - env: CLANG_VERSION=3.5 BUILD_TYPE=Release CPP=11
-      os: linux
-      addons: *clang35
-
-      # Test clang-7.0: C++11, Build=Debug, ASAN=On
-    - env: CLANG_VERSION=7 BUILD_TYPE=Debug CPP=11 ASAN=On TSAN=Off
-      dist: bionic      
-
-    - env: CLANG_VERSION=7 BUILD_TYPE=Release CPP=11 ASAN=On TSAN=Off
-      dist: bionic
-      
-      # osx
-    - env: BUILD_TYPE=Release CPP=11 ASAN=Off TSAN=Off
-      os: osx
-
-
-
-before_script:
-  - if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi
-  - if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export CXX="clang++" CC="clang"; fi
-  - which $CXX
-  - which $CC
-  - $CXX --version
-  - cmake --version
-
-script:
-  - cd ${TRAVIS_BUILD_DIR}
-  - mkdir -p build && cd build
-  - |
-    cmake .. \
-      --warn-uninitialized \
-      -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-      -DCMAKE_CXX_STANDARD=$CPP \
-      -DSPDLOG_BUILD_EXAMPLE=ON \
-      -DSPDLOG_BUILD_EXAMPLE_HO=ON \
-      -DSPDLOG_ENABLE_WARNINGS=ON \
-      -DSPDLOG_BUILD_BENCH=OFF \
-      -DSPDLOG_BUILD_TESTS=ON \
-      -DSPDLOG_BUILD_TESTS_HO=OFf \
-      -DSPDLOG_SANITIZE_ADDRESS=$ASAN 
-      
-  - make VERBOSE=1 -j2
-  - ctest -j2 --output-on-failure
-
-
-
-notifications:
-  email: false

third_party/spdlog/CMakeLists.txt

@@ -1,335 +0,0 @@
-# Copyright(c) 2019 spdlog authors
-# Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-cmake_minimum_required(VERSION 3.2)
-
-if(${CMAKE_VERSION} VERSION_LESS 3.11)
-    cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
-else()
-    cmake_policy(VERSION 3.11)
-endif()
-
-ENABLE_LANGUAGE(C)
-
-#---------------------------------------------------------------------------------------
-# Start spdlog project
-#---------------------------------------------------------------------------------------
-include(cmake/utils.cmake)
-include(cmake/ide.cmake)
-
-spdlog_extract_version()
-
-project(spdlog VERSION ${SPDLOG_VERSION} LANGUAGES CXX)
-message(STATUS "Build spdlog: ${SPDLOG_VERSION}")
-
-include(GNUInstallDirs)
-
-#---------------------------------------------------------------------------------------
-# Set default build to release
-#---------------------------------------------------------------------------------------
-if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE)
-endif()
-
-
-#---------------------------------------------------------------------------------------
-# Compiler config
-#---------------------------------------------------------------------------------------
-if (NOT CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 11)
-    set(CMAKE_CXX_STANDARD_REQUIRED ON)
-endif()
-
-set(CMAKE_CXX_EXTENSIONS  OFF)
-
-if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN")
-	set(CMAKE_CXX_EXTENSIONS ON)
-endif()
-
-
-#---------------------------------------------------------------------------------------
-# Set SPDLOG_MASTER_PROJECT to ON if we are building spdlog
-#---------------------------------------------------------------------------------------
-# Check if spdlog is being used directly or via add_subdirectory, but allow overriding
-if (NOT DEFINED SPDLOG_MASTER_PROJECT)
-    if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
-        set(SPDLOG_MASTER_PROJECT ON)
-    else()
-        set(SPDLOG_MASTER_PROJECT OFF)
-    endif()
-endif ()
-
-# build shared option
-option(SPDLOG_BUILD_SHARED "Build shared library" OFF)
-
-# precompiled headers option
-option(SPDLOG_ENABLE_PCH "Build static or shared library using precompiled header to speed up compilation time" OFF)
-
-# example options
-option(SPDLOG_BUILD_EXAMPLE "Build example" ${SPDLOG_MASTER_PROJECT})
-option(SPDLOG_BUILD_EXAMPLE_HO "Build header only example" OFF)
-
-# testing options
-option(SPDLOG_BUILD_TESTS "Build tests" OFF)
-option(SPDLOG_BUILD_TESTS_HO "Build tests using the header only version" OFF)
-
-# bench options
-option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
-
-# sanitizer options
-option(SPDLOG_SANITIZE_ADDRESS "Enable address sanitizer in tests" OFF)
-
-# warning options
-option(SPDLOG_BUILD_WARNINGS "Enable compiler warnings" OFF)
-
-# install options
-option(SPDLOG_INSTALL "Generate the install target" ${SPDLOG_MASTER_PROJECT})
-option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
-option(SPDLOG_FMT_EXTERNAL_HO "Use external fmt header-only library instead of bundled" OFF)
-option(SPDLOG_NO_EXCEPTIONS "Compile with -fno-exceptions. Call abort() on any spdlog exceptions" OFF)
-
-if (SPDLOG_FMT_EXTERNAL AND SPDLOG_FMT_EXTERNAL_HO)
-    message(FATAL_ERROR "SPDLOG_FMT_EXTERNAL and SPDLOG_FMT_EXTERNAL_HO are mutually exclusive")
-endif()
-
-# misc tweakme options
-if(WIN32)
-    option(SPDLOG_WCHAR_SUPPORT "Support wchar api" OFF)
-    option(SPDLOG_WCHAR_FILENAMES "Support wchar filenames" OFF)
-endif()
-if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
-    option(SPDLOG_CLOCK_COARSE "Use the much faster (but much less accurate) CLOCK_REALTIME_COARSE instead of the regular clock," OFF)
-endif()
-
-option(SPDLOG_PREVENT_CHILD_FD "Prevent from child processes to inherit log file descriptors" OFF)
-option(SPDLOG_NO_THREAD_ID "prevent spdlog from querying the thread id on each log call if thread id is not needed" OFF)
-option(SPDLOG_NO_TLS "prevent spdlog from using thread local storage" OFF)
-option(SPDLOG_NO_ATOMIC_LEVELS "prevent spdlog from using of std::atomic log levels (use only if your code never modifies log levels concurrently" OFF)
-
-# clang-tidy
-if(${CMAKE_VERSION} VERSION_GREATER "3.5") 
-    option(SPDLOG_TIDY "run clang-tidy" OFF)
-endif()
-
-if(SPDLOG_TIDY)
-    set(CMAKE_CXX_CLANG_TIDY "clang-tidy")
-    set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-    message(STATUS "Enabled clang-tidy")
-endif()
-
-find_package(Threads REQUIRED)
-message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
-#---------------------------------------------------------------------------------------
-# Static/Shared library (shared not supported in windows yet)
-#---------------------------------------------------------------------------------------
-set(SPDLOG_SRCS
-        src/spdlog.cpp
-        src/stdout_sinks.cpp
-        src/color_sinks.cpp 
-        src/file_sinks.cpp
-        src/async.cpp
-        src/cfg.cpp)
-
-if(NOT SPDLOG_FMT_EXTERNAL AND NOT SPDLOG_FMT_EXTERNAL_HO)
-    list(APPEND SPDLOG_SRCS src/fmt.cpp)
-endif()
-
-if(WIN32 AND SPDLOG_BUILD_SHARED)
-    list(APPEND SPDLOG_SRCS ${CMAKE_CURRENT_BINARY_DIR}/version.rc)
-endif()
-
-if (SPDLOG_BUILD_SHARED)
-    add_library(spdlog SHARED ${SPDLOG_SRCS} ${SPDLOG_ALL_HEADERS})
-    target_compile_definitions(spdlog PUBLIC SPDLOG_SHARED_LIB)
-    if(WIN32)
-        target_compile_options(spdlog PUBLIC /wd4251 /wd4275)
-	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY)        
-    endif()
-    if(NOT SPDLOG_FMT_EXTERNAL AND NOT SPDLOG_FMT_EXTERNAL_HO)
-        target_compile_definitions(spdlog PRIVATE FMT_EXPORT PUBLIC FMT_SHARED)
-    endif()
-else()
-    add_library(spdlog STATIC ${SPDLOG_SRCS} ${SPDLOG_ALL_HEADERS})
-endif()
-
-add_library(spdlog::spdlog ALIAS spdlog)
-
-target_compile_definitions(spdlog PUBLIC SPDLOG_COMPILED_LIB)
-target_include_directories(spdlog PUBLIC
-        "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
-        "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
-target_link_libraries(spdlog PUBLIC Threads::Threads)
-spdlog_enable_warnings(spdlog)
-
-set_target_properties(spdlog PROPERTIES VERSION ${SPDLOG_VERSION} SOVERSION ${SPDLOG_VERSION_MAJOR})
-set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX d)
-
-if(COMMAND target_precompile_headers AND SPDLOG_ENABLE_PCH)
-    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/pch.h.in ${PROJECT_BINARY_DIR}/spdlog_pch.h @ONLY)
-    target_precompile_headers(spdlog PRIVATE ${PROJECT_BINARY_DIR}/spdlog_pch.h)
-endif()
-
-#---------------------------------------------------------------------------------------
-# Header only version
-#---------------------------------------------------------------------------------------
-add_library(spdlog_header_only INTERFACE)
-add_library(spdlog::spdlog_header_only ALIAS spdlog_header_only)
-
-target_include_directories(spdlog_header_only INTERFACE
-        "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
-        "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
-target_link_libraries(spdlog_header_only INTERFACE Threads::Threads)
-
-
-#---------------------------------------------------------------------------------------
-# Use fmt package if using external fmt
-#---------------------------------------------------------------------------------------
-if(SPDLOG_FMT_EXTERNAL OR SPDLOG_FMT_EXTERNAL_HO)
-    if (NOT TARGET fmt::fmt)
-        find_package(fmt REQUIRED)
-    endif ()
-    target_compile_definitions(spdlog PUBLIC SPDLOG_FMT_EXTERNAL)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_FMT_EXTERNAL)
-
-    # use external fmt-header-nly
-    if(SPDLOG_FMT_EXTERNAL_HO)
-        target_link_libraries(spdlog PUBLIC fmt::fmt-header-only)
-        target_link_libraries(spdlog_header_only INTERFACE fmt::fmt-header-only)
-    else() # use external compile fmt
-        target_link_libraries(spdlog PUBLIC fmt::fmt)
-        target_link_libraries(spdlog_header_only INTERFACE fmt::fmt)
-    endif()
-
-    set(PKG_CONFIG_REQUIRES fmt) # add dependency to pkg-config
-endif()
-
-#---------------------------------------------------------------------------------------
-# Misc definitions according to tweak options
-#---------------------------------------------------------------------------------------
-if(SPDLOG_WCHAR_SUPPORT)
-	target_compile_definitions(spdlog PUBLIC SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-	target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WCHAR_TO_UTF8_SUPPORT)
- endif()
-
- if(SPDLOG_WCHAR_FILENAMES)
-	target_compile_definitions(spdlog PUBLIC SPDLOG_WCHAR_FILENAMES)
-	target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WCHAR_FILENAMES)
- endif()
-
- if(SPDLOG_NO_EXCEPTIONS)
-	target_compile_definitions(spdlog PUBLIC SPDLOG_NO_EXCEPTIONS)	
-
-	target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_NO_EXCEPTIONS)
-
-    if(NOT MSVC)
-        target_compile_options(spdlog PRIVATE -fno-exceptions)
-    endif()
-endif()
-
-if(SPDLOG_CLOCK_COARSE)
-    target_compile_definitions(spdlog PRIVATE SPDLOG_CLOCK_COARSE)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_CLOCK_COARSE)
-endif()
-
-if(SPDLOG_PREVENT_CHILD_FD)
-    target_compile_definitions(spdlog PRIVATE SPDLOG_PREVENT_CHILD_FD)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_PREVENT_CHILD_FD)
-endif()
-
-if(SPDLOG_NO_THREAD_ID)
-    target_compile_definitions(spdlog PRIVATE SPDLOG_NO_THREAD_ID)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_NO_THREAD_ID)
-endif()
-
-if(SPDLOG_NO_TLS)
-    target_compile_definitions(spdlog PRIVATE SPDLOG_NO_TLS)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_NO_TLS)
-endif()
-
-if(SPDLOG_NO_ATOMIC_LEVELS)
-    target_compile_definitions(spdlog PUBLIC SPDLOG_NO_ATOMIC_LEVELS)
-    target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_NO_ATOMIC_LEVELS)
-endif()
-
-
-#---------------------------------------------------------------------------------------
-# Build binaries
-#---------------------------------------------------------------------------------------
-if(SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_EXAMPLE_HO)
-    message(STATUS "Generating example(s)")
-    add_subdirectory(example)
-    spdlog_enable_warnings(example)
-    if(SPDLOG_BUILD_EXAMPLE_HO)
-        spdlog_enable_warnings(example_header_only)
-    endif()
-endif()
-
-if(SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_TESTS_HO)
-    message(STATUS "Generating tests")
-    enable_testing()
-    add_subdirectory(tests)
-endif()
-
-if(SPDLOG_BUILD_BENCH)
-    message(STATUS "Generating benchmarks")
-    add_subdirectory(bench)
-endif()
-
-#---------------------------------------------------------------------------------------
-# Install
-#---------------------------------------------------------------------------------------
-if (SPDLOG_INSTALL)
-    message(STATUS "Generating install")
-    set(project_config_in "${CMAKE_CURRENT_LIST_DIR}/cmake/spdlogConfig.cmake.in")
-    set(project_config_out "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfig.cmake")
-    set(config_targets_file "spdlogConfigTargets.cmake")
-    set(version_config_file "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfigVersion.cmake")
-    set(export_dest_dir "${CMAKE_INSTALL_LIBDIR}/cmake/spdlog")
-    set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-    set(pkg_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc")
-
-    #---------------------------------------------------------------------------------------
-    # Include files
-    #---------------------------------------------------------------------------------------
-    install(DIRECTORY include/ DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" PATTERN "fmt/bundled" EXCLUDE)
-    install(TARGETS spdlog spdlog_header_only EXPORT spdlog
-        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-
-    if(NOT SPDLOG_FMT_EXTERNAL AND NOT SPDLOG_FMT_EXTERNAL_HO)
-        install(DIRECTORY include/${PROJECT_NAME}/fmt/bundled/
-                DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/fmt/bundled/")
-    endif()
-
-    #---------------------------------------------------------------------------------------
-    # Install pkg-config file
-    #---------------------------------------------------------------------------------------
-    get_target_property(PKG_CONFIG_DEFINES spdlog INTERFACE_COMPILE_DEFINITIONS)
-    string(REPLACE ";" " -D" PKG_CONFIG_DEFINES "${PKG_CONFIG_DEFINES}")
-    string(CONCAT PKG_CONFIG_DEFINES "-D" "${PKG_CONFIG_DEFINES}")
-    configure_file("cmake/${PROJECT_NAME}.pc.in" "${pkg_config}" @ONLY)
-    install(FILES "${pkg_config}" DESTINATION "${pkgconfig_install_dir}")
-
-    #---------------------------------------------------------------------------------------
-    # Install CMake config files
-    #---------------------------------------------------------------------------------------
-    install(EXPORT spdlog
-            DESTINATION ${export_dest_dir}
-            NAMESPACE spdlog::
-            FILE ${config_targets_file})
-
-    include(CMakePackageConfigHelpers)
-    configure_file("${project_config_in}" "${project_config_out}" @ONLY)
-
-    write_basic_package_version_file("${version_config_file}" COMPATIBILITY SameMajorVersion)
-    install(FILES
-            "${project_config_out}"
-            "${version_config_file}" DESTINATION "${export_dest_dir}")
-
-    #---------------------------------------------------------------------------------------
-    # Support creation of installable packages
-    #---------------------------------------------------------------------------------------
-    include(cmake/spdlogCPack.cmake)
-endif ()
-

third_party/spdlog/INSTALL

@@ -1,24 +0,0 @@
-Header only version:
-==================================================================
-Just copy the files to your build tree and use a C++11 compiler.
-Or use CMake:
-  add_executable(example_header_only example.cpp)
-  target_link_libraries(example_header_only spdlog::spdlog_header_only)
-
-
-Compiled library version:
-==================================================================
-CMake:
-  add_executable(example example.cpp)
-  target_link_libraries(example spdlog::spdlog)
-
-Or copy src/spdlog.cpp to your build tree and pass the -DSPDLOG_COMPILED_LIB to the compiler.
-
-Tested on:
-gcc 4.8.1 and above
-clang 3.5
-Visual Studio 2013
-
-
-
-

third_party/spdlog/LICENSE

@@ -1,26 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Gabi Melman.                                       
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
--- NOTE: Third party dependecy used by this sofware --
-This software depends on the fmt lib (MIT License),
-and users must comply to its license: https://github.com/fmtlib/fmt/blob/master/LICENSE.rst
-

third_party/spdlog/README.md

@@ -1,406 +0,0 @@
-# spdlog
-
-Very fast, header-only/compiled, C++ logging library. [![Build Status](https://travis-ci.org/gabime/spdlog.svg?branch=master)](https://travis-ci.org/gabime/spdlog)  [![Build status](https://ci.appveyor.com/api/projects/status/d2jnxclg20vd0o50?svg=true)](https://ci.appveyor.com/project/gabime/spdlog) [![Release](https://img.shields.io/github/release/gabime/spdlog.svg)](https://github.com/gabime/spdlog/releases/latest)
-
-## Install 
-#### Header only version
-Copy the source [folder](https://github.com/gabime/spdlog/tree/v1.x/include/spdlog) to your build tree and use a C++11 compiler.
-
-#### Static lib version (recommended - much faster compile times)
-```console
-$ git clone https://github.com/gabime/spdlog.git
-$ cd spdlog && mkdir build && cd build
-$ cmake .. && make -j
-```
-      
-   see example [CMakeLists.txt](https://github.com/gabime/spdlog/blob/v1.x/example/CMakeLists.txt) on how to use.
-
-## Platforms
- * Linux, FreeBSD, OpenBSD, Solaris, AIX
- * Windows (msvc 2013+, cygwin)
- * macOS (clang 3.5+)
- * Android
-
-## Package managers:
-* Homebrew: `brew install spdlog`
-* MacPorts: `sudo port install spdlog`
-* FreeBSD:  `cd /usr/ports/devel/spdlog/ && make install clean`
-* Fedora: `yum install spdlog`
-* Gentoo: `emerge dev-libs/spdlog`
-* Arch Linux: `pacman -S spdlog`
-* vcpkg: `vcpkg install spdlog`
-* conan: `spdlog/[>=1.4.1]`
-* conda: `conda install -c conda-forge spdlog`
-
-
-## Features
-* Very fast (see [benchmarks](#benchmarks) below).
-* Headers only or compiled version
-* Feature rich formatting, using the excellent [fmt](https://github.com/fmtlib/fmt) library.
-* **New!** [Backtrace](#backtrace-support) support - store debug messages in a ring buffer and display later on demand.
-* Asynchronous mode (optional)
-* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting.
-* Multi/Single threaded loggers.
-* Various log targets:
-    * Rotating log files.
-    * Daily log files.
-    * Console logging (colors supported).
-    * syslog.
-    * Windows debugger (```OutputDebugString(..)```)
-    * Easily extendable with custom log targets  (just implement a single function in the [sink](include/spdlog/sinks/sink.h) interface).
-* Log filtering - log levels can be modified in runtime as well as in compile time.
-* Support for loading log levels from argv or from environment var.
-
- 
-## Usage samples
-
-#### Basic usage
-```c++
-#include "spdlog/spdlog.h"
-#include "spdlog/sinks/basic_file_sink.h"
-
-int main() 
-{
-    spdlog::info("Welcome to spdlog!");
-    spdlog::error("Some error message with arg: {}", 1);
-    
-    spdlog::warn("Easy padding in numbers like {:08d}", 12);
-    spdlog::critical("Support for int: {0:d};  hex: {0:x};  oct: {0:o}; bin: {0:b}", 42);
-    spdlog::info("Support for floats {:03.2f}", 1.23456);
-    spdlog::info("Positional args are {1} {0}..", "too", "supported");
-    spdlog::info("{:<30}", "left aligned");
-    
-    spdlog::set_level(spdlog::level::debug); // Set global log level to debug
-    spdlog::debug("This message should be displayed..");    
-    
-    // change log pattern
-    spdlog::set_pattern("[%H:%M:%S %z] [%n] [%^---%L---%$] [thread %t] %v");
-    
-    // Compile time log levels
-    // define SPDLOG_ACTIVE_LEVEL to desired level
-    SPDLOG_TRACE("Some trace message with param {}", 42);
-    SPDLOG_DEBUG("Some debug message");
-    
-    // Set the default logger to file logger
-    auto file_logger = spdlog::basic_logger_mt("basic_logger", "logs/basic.txt");
-    spdlog::set_default_logger(file_logger);            
-}
-
-```
-#### Load log levels from env variable or from argv
-```c++
-#include "spdlog/cfg/env.h"
-void load_levels_example()
-{
-    // Set the log level to "info" and mylogger to to "trace":
-    // SPDLOG_LEVEL=info,mylogger=trace && ./example
-    spdlog::cfg::load_env_levels();
-    // or from command line:
-    // ./example SPDLOG_LEVEL=info,mylogger=trace
-    // #include "spdlog/cfg/argv.h" // for loading levels from argv
-    // spdlog::cfg::load_argv_levels(args, argv);
-}
-```
-#### Create stdout/stderr logger object
-```c++
-#include "spdlog/spdlog.h"
-#include "spdlog/sinks/stdout_color_sinks.h"
-void stdout_example()
-{
-    // create color multi threaded logger
-    auto console = spdlog::stdout_color_mt("console");    
-    auto err_logger = spdlog::stderr_color_mt("stderr");    
-    spdlog::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name)");
-}
-```
----
-#### Basic file logger
-```c++
-#include "spdlog/sinks/basic_file_sink.h"
-void basic_logfile_example()
-{
-    try 
-    {
-        auto my_logger = spdlog::basic_logger_mt("basic_logger", "logs/basic-log.txt");
-    }
-    catch (const spdlog::spdlog_ex &ex)
-    {
-        std::cout << "Log init failed: " << ex.what() << std::endl;
-    }
-}
-```
----
-#### Rotating files
-```c++
-#include "spdlog/sinks/rotating_file_sink.h"
-void rotating_example()
-{
-    // Create a file rotating logger with 5mb size max and 3 rotated files
-    auto rotating_logger = spdlog::rotating_logger_mt("some_logger_name", "logs/rotating.txt", 1048576 * 5, 3);
-}
-```
-
----
-#### Daily files
-```c++
-
-#include "spdlog/sinks/daily_file_sink.h"
-void daily_example()
-{
-    // Create a daily logger - a new file is created every day on 2:30am
-    auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
-}
-
-```
-
----
-#### Backtrace support
-```c++
-// Loggers can store in a ring buffer all messages (including debug/trace) and display later on demand.
-// When needed, call dump_backtrace() to see them
-spdlog::enable_backtrace(32); // create ring buffer with capacity of 32  messages
-// or my_logger->enable_backtrace(32)..
-for(int i = 0; i < 100; i++)
-{
-  spdlog::debug("Backtrace message {}", i); // not logged yet..
-}
-// e.g. if some error happened:
-spdlog::dump_backtrace(); // log them now! show the last 32 messages
-
-// or my_logger->dump_backtrace(32)..
-```
-
----
-#### Periodic flush
-```c++
-// periodically flush all *registered* loggers every 3 seconds:
-// warning: only use if all your loggers are thread safe ("_mt" loggers)
-spdlog::flush_every(std::chrono::seconds(3));
-
-```
-
----
-#### Log binary data in hex
-```c++
-// many types of std::container<char> types can be used.
-// ranges are supported too.
-// format flags:
-// {:X} - print in uppercase.
-// {:s} - don't separate each byte with space.
-// {:p} - don't print the position on each line start.
-// {:n} - don't split the output to lines.
-
-#include "spdlog/fmt/bin_to_hex.h"
-
-void binary_example()
-{
-    auto console = spdlog::get("console");
-    std::array<char, 80> buf;
-    console->info("Binary example: {}", spdlog::to_hex(buf));
-    console->info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf) + 10));
-    // more examples:
-    // logger->info("uppercase: {:X}", spdlog::to_hex(buf));
-    // logger->info("uppercase, no delimiters: {:Xs}", spdlog::to_hex(buf));
-    // logger->info("uppercase, no delimiters, no position info: {:Xsp}", spdlog::to_hex(buf));
-}
-
-```
-
----
-#### Logger with multi sinks - each with different format and log level
-```c++
-
-// create logger with 2 targets with different log levels and formats.
-// the console will show only warnings or errors, while the file will log all.
-void multi_sink_example()
-{
-    auto console_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
-    console_sink->set_level(spdlog::level::warn);
-    console_sink->set_pattern("[multi_sink_example] [%^%l%$] %v");
-
-    auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("logs/multisink.txt", true);
-    file_sink->set_level(spdlog::level::trace);
-
-    spdlog::logger logger("multi_sink", {console_sink, file_sink});
-    logger.set_level(spdlog::level::debug);
-    logger.warn("this should appear in both console and file");
-    logger.info("this message should not appear in the console, only in the file");
-}
-```
-
----
-#### Asynchronous logging
-```c++
-#include "spdlog/async.h"
-#include "spdlog/sinks/basic_file_sink.h"
-void async_example()
-{
-    // default thread pool settings can be modified *before* creating the async logger:
-    // spdlog::init_thread_pool(8192, 1); // queue with 8k items and 1 backing thread.
-    auto async_file = spdlog::basic_logger_mt<spdlog::async_factory>("async_file_logger", "logs/async_log.txt");
-    // alternatively:
-    // auto async_file = spdlog::create_async<spdlog::sinks::basic_file_sink_mt>("async_file_logger", "logs/async_log.txt");   
-}
-
-```
-
----
-#### Asynchronous logger with multi sinks  
-```c++
-#include "spdlog/sinks/stdout_color_sinks.h"
-#include "spdlog/sinks/rotating_file_sink.h"
-
-void multi_sink_example2()
-{
-    spdlog::init_thread_pool(8192, 1);
-    auto stdout_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt >();
-    auto rotating_sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>("mylog.txt", 1024*1024*10, 3);
-    std::vector<spdlog::sink_ptr> sinks {stdout_sink, rotating_sink};
-    auto logger = std::make_shared<spdlog::async_logger>("loggername", sinks.begin(), sinks.end(), spdlog::thread_pool(), spdlog::async_overflow_policy::block);
-    spdlog::register_logger(logger);
-}
-```
- 
----
-#### User defined types
-```c++
-// user defined types logging by implementing operator<<
-#include "spdlog/fmt/ostr.h" // must be included
-struct my_type
-{
-    int i;
-    template<typename OStream>
-    friend OStream &operator<<(OStream &os, const my_type &c)
-    {
-        return os << "[my_type i=" << c.i << "]";
-    }
-};
-
-void user_defined_example()
-{
-    spdlog::get("console")->info("user defined type: {}", my_type{14});
-}
-
-```
-
----
-#### User defined flags in the log pattern
-```c++ 
-// Log patterns can contain custom flags.
-// the following example will add new flag '%*' - which will be bound to a <my_formatter_flag> instance.
-#include "spdlog/pattern_formatter.h"
-class my_formatter_flag : public spdlog::custom_flag_formatter
-{
-public:
-    void format(const spdlog::details::log_msg &, const std::tm &, spdlog::memory_buf_t &dest) override
-    {
-        std::string some_txt = "custom-flag";
-        dest.append(some_txt.data(), some_txt.data() + some_txt.size());
-    }
-
-    std::unique_ptr<custom_flag_formatter> clone() const override
-    {
-        return spdlog::details::make_unique<my_formatter_flag>();
-    }
-};
-
-void custom_flags_example()
-{    
-    auto formatter = std::make_unique<spdlog::pattern_formatter>();
-    formatter->add_flag<my_formatter_flag>('*').set_pattern("[%n] [%*] [%^%l%$] %v");
-    spdlog::set_formatter(std::move(formatter));
-}
-
-```
-
----
-#### Custom error handler
-```c++
-void err_handler_example()
-{
-    // can be set globally or per logger(logger->set_error_handler(..))
-    spdlog::set_error_handler([](const std::string &msg) { spdlog::get("console")->error("*** LOGGER ERROR ***: {}", msg); });
-    spdlog::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
-}
-
-```
-
-
----
-#### syslog 
-```c++
-#include "spdlog/sinks/syslog_sink.h"
-void syslog_example()
-{
-    std::string ident = "spdlog-example";
-    auto syslog_logger = spdlog::syslog_logger_mt("syslog", ident, LOG_PID);
-    syslog_logger->warn("This is warning that will end up in syslog.");
-}
-```
----
-#### Android example 
-```c++
-#include "spdlog/sinks/android_sink.h"
-void android_example()
-{
-    std::string tag = "spdlog-android";
-    auto android_logger = spdlog::android_logger_mt("android", tag);
-    android_logger->critical("Use \"adb shell logcat\" to view this message.");
-}
-```
-
-## Benchmarks
-
-Below are some [benchmarks](https://github.com/gabime/spdlog/blob/v1.x/bench/bench.cpp) done in Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
-
-#### Synchronous mode
-```
-[info] **************************************************************
-[info] Single thread, 1,000,000 iterations
-[info] **************************************************************
-[info] basic_st         Elapsed: 0.17 secs        5,777,626/sec
-[info] rotating_st      Elapsed: 0.18 secs        5,475,894/sec
-[info] daily_st         Elapsed: 0.20 secs        5,062,659/sec
-[info] empty_logger     Elapsed: 0.07 secs       14,127,300/sec
-[info] **************************************************************
-[info] C-string (400 bytes). Single thread, 1,000,000 iterations
-[info] **************************************************************
-[info] basic_st         Elapsed: 0.41 secs        2,412,483/sec
-[info] rotating_st      Elapsed: 0.72 secs        1,389,196/sec
-[info] daily_st         Elapsed: 0.42 secs        2,393,298/sec
-[info] null_st          Elapsed: 0.04 secs       27,446,957/sec
-[info] **************************************************************
-[info] 10 threads, competing over the same logger object, 1,000,000 iterations
-[info] **************************************************************
-[info] basic_mt         Elapsed: 0.60 secs        1,659,613/sec
-[info] rotating_mt      Elapsed: 0.62 secs        1,612,493/sec
-[info] daily_mt         Elapsed: 0.61 secs        1,638,305/sec
-[info] null_mt          Elapsed: 0.16 secs        6,272,758/sec
-```
-#### ASynchronous mode
-```
-[info] -------------------------------------------------
-[info] Messages     : 1,000,000
-[info] Threads      : 10
-[info] Queue        : 8,192 slots
-[info] Queue memory : 8,192 x 272 = 2,176 KB 
-[info] -------------------------------------------------
-[info] 
-[info] *********************************
-[info] Queue Overflow Policy: block
-[info] *********************************
-[info] Elapsed: 1.70784 secs     585,535/sec
-[info] Elapsed: 1.69805 secs     588,910/sec
-[info] Elapsed: 1.7026 secs      587,337/sec
-[info] 
-[info] *********************************
-[info] Queue Overflow Policy: overrun
-[info] *********************************
-[info] Elapsed: 0.372816 secs    2,682,285/sec
-[info] Elapsed: 0.379758 secs    2,633,255/sec
-[info] Elapsed: 0.373532 secs    2,677,147/sec
-
-```
-
-## Documentation
-Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages.

third_party/spdlog/appveyor.yml

@@ -1,38 +0,0 @@
-version: 1.0.{build}
-image: Visual Studio 2017
-environment:
-  matrix:
-  - GENERATOR: '"Visual Studio 14 2015"'
-    BUILD_TYPE: Debug
-    WCHAR: 'OFF'
-  - GENERATOR: '"Visual Studio 14 2015"'
-    BUILD_TYPE: Release
-    WCHAR: 'ON'
-  - GENERATOR: '"Visual Studio 14 2015 Win64"'
-    BUILD_TYPE: Debug
-    WCHAR: 'ON'
-  - GENERATOR: '"Visual Studio 14 2015 Win64"'
-    BUILD_TYPE: Release
-    WCHAR: 'ON'
-  - GENERATOR: '"Visual Studio 15 2017 Win64"'
-    BUILD_TYPE: Debug
-    WCHAR: 'ON'
-  - GENERATOR: '"Visual Studio 15 2017 Win64"'
-    BUILD_TYPE: Release
-    WCHAR: 'OFf'
-build_script:
-- cmd: >-
-    set
-    
-    mkdir build
-    
-    cd build 
-
-    set PATH=%PATH%:C:\Program Files\Git\usr\bin
-    
-    cmake .. -G %GENERATOR% -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DSPDLOG_WCHAR_SUPPORT=%WCHAR% -DSPDLOG_BUILD_EXAMPLE=ON -DSPDLOG_BUILD_EXAMPLE_HO=ON -DSPDLOG_BUILD_TESTS=ON -DSPDLOG_BUILD_TESTS_HO=OFF -DSPDLOG_ENABLE_WARNINGS=ON
-
-    cmake --build . --config %BUILD_TYPE%
-
-test_script:
-- ctest -VV -C "%BUILD_TYPE%"

third_party/spdlog/bench/CMakeLists.txt

@@ -1,26 +0,0 @@
-# Copyright(c) 2019 spdlog authors
-# Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-cmake_minimum_required(VERSION 3.1)
-project(spdlog_bench CXX)
-
-if(NOT TARGET spdlog)
-  # Stand-alone build
-  find_package(spdlog CONFIG REQUIRED)
-endif()
-
-find_package(Threads REQUIRED)
-find_package(benchmark CONFIG REQUIRED)
-
-add_executable(bench bench.cpp)
-spdlog_enable_warnings(bench)
-target_link_libraries(bench PRIVATE spdlog::spdlog)
-
-add_executable(async_bench async_bench.cpp)
-target_link_libraries(async_bench PRIVATE spdlog::spdlog)
-
-add_executable(latency latency.cpp)
-target_link_libraries(latency PRIVATE benchmark::benchmark spdlog::spdlog)
-
-add_executable(formatter-bench formatter-bench.cpp)
-target_link_libraries(formatter-bench PRIVATE benchmark::benchmark spdlog::spdlog)

third_party/spdlog/bench/async_bench.cpp

@@ -1,179 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-//
-// bench.cpp : spdlog benchmarks
-//
-#include "spdlog/spdlog.h"
-#include "spdlog/async.h"
-#include "spdlog/sinks/basic_file_sink.h"
-#include "spdlog/sinks/stdout_color_sinks.h"
-
-#include "utils.h"
-#include <atomic>
-#include <iostream>
-#include <memory>
-#include <string>
-#include <thread>
-
-using namespace std;
-using namespace std::chrono;
-using namespace spdlog;
-using namespace spdlog::sinks;
-using namespace utils;
-
-void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4996) // disable fopen warning under msvc
-#endif                          // _MSC_VER
-
-int count_lines(const char *filename)
-{
-    int counter = 0;
-    auto *infile = fopen(filename, "r");
-    int ch;
-    while (EOF != (ch = getc(infile)))
-    {
-        if ('\n' == ch)
-            counter++;
-    }
-    fclose(infile);
-
-    return counter;
-}
-
-void verify_file(const char *filename, int expected_count)
-{
-    spdlog::info("Verifying {} to contain {:n} line..", filename, expected_count);
-    auto count = count_lines(filename);
-    if (count != expected_count)
-    {
-        spdlog::error("Test failed. {} has {:n} lines instead of {:n}", filename, count, expected_count);
-        exit(1);
-    }
-    spdlog::info("Line count OK ({:n})\n", count);
-}
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-int main(int argc, char *argv[])
-{
-
-    int howmany = 1000000;
-    int queue_size = std::min(howmany + 2, 8192);
-    int threads = 10;
-    int iters = 3;
-
-    try
-    {
-        spdlog::set_pattern("[%^%l%$] %v");
-        if (argc == 1)
-        {
-            spdlog::info("Usage: {} <message_count> <threads> <q_size> <iterations>", argv[0]);
-            return 0;
-        }
-
-        if (argc > 1)
-            howmany = atoi(argv[1]);
-        if (argc > 2)
-            threads = atoi(argv[2]);
-        if (argc > 3)
-        {
-            queue_size = atoi(argv[3]);
-            if (queue_size > 500000)
-            {
-                spdlog::error("Max queue size allowed: 500,000");
-                exit(1);
-            }
-        }
-
-        if (argc > 4)
-            iters = atoi(argv[4]);
-
-        auto slot_size = sizeof(spdlog::details::async_msg);
-        spdlog::info("-------------------------------------------------");
-        spdlog::info("Messages     : {:n}", howmany);
-        spdlog::info("Threads      : {:n}", threads);
-        spdlog::info("Queue        : {:n} slots", queue_size);
-        spdlog::info("Queue memory : {:n} x {} = {:n} KB ", queue_size, slot_size, (queue_size * slot_size) / 1024);
-        spdlog::info("Total iters  : {:n}", iters);
-        spdlog::info("-------------------------------------------------");
-
-        const char *filename = "logs/basic_async.log";
-        spdlog::info("");
-        spdlog::info("*********************************");
-        spdlog::info("Queue Overflow Policy: block");
-        spdlog::info("*********************************");
-        for (int i = 0; i < iters; i++)
-        {
-            auto tp = std::make_shared<details::thread_pool>(queue_size, 1);
-            auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>(filename, true);
-            auto logger = std::make_shared<async_logger>("async_logger", std::move(file_sink), std::move(tp), async_overflow_policy::block);
-            bench_mt(howmany, std::move(logger), threads);
-            // verify_file(filename, howmany);
-        }
-
-        spdlog::info("");
-        spdlog::info("*********************************");
-        spdlog::info("Queue Overflow Policy: overrun");
-        spdlog::info("*********************************");
-        // do same test but discard oldest if queue is full instead of blocking
-        filename = "logs/basic_async-overrun.log";
-        for (int i = 0; i < iters; i++)
-        {
-            auto tp = std::make_shared<details::thread_pool>(queue_size, 1);
-            auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>(filename, true);
-            auto logger =
-                std::make_shared<async_logger>("async_logger", std::move(file_sink), std::move(tp), async_overflow_policy::overrun_oldest);
-            bench_mt(howmany, std::move(logger), threads);
-        }
-        spdlog::shutdown();
-    }
-    catch (std::exception &ex)
-    {
-        std::cerr << "Error: " << ex.what() << std::endl;
-        perror("Last error");
-        return 1;
-    }
-    return 0;
-}
-
-void thread_fun(std::shared_ptr<spdlog::logger> logger, int howmany)
-{
-    for (int i = 0; i < howmany; i++)
-    {
-        logger->info("Hello logger: msg number {}", i);
-    }
-}
-
-void bench_mt(int howmany, std::shared_ptr<spdlog::logger> logger, int thread_count)
-{
-    using std::chrono::high_resolution_clock;
-    vector<thread> threads;
-    auto start = high_resolution_clock::now();
-
-    int msgs_per_thread = howmany / thread_count;
-    int msgs_per_thread_mod = howmany % thread_count;
-    for (int t = 0; t < thread_count; ++t)
-    {
-        if (t == 0 && msgs_per_thread_mod)
-            threads.push_back(std::thread(thread_fun, logger, msgs_per_thread + msgs_per_thread_mod));
-        else
-            threads.push_back(std::thread(thread_fun, logger, msgs_per_thread));
-    }
-
-    for (auto &t : threads)
-    {
-        t.join();
-    };
-
-    auto delta = high_resolution_clock::now() - start;
-    auto delta_d = duration_cast<duration<double>>(delta).count();
-    spdlog::info("Elapsed: {} secs\t {:n}/sec", delta_d, int(howmany / delta_d));
-}

third_party/spdlog/bench/bench.cpp

@@ -1,238 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-//
-// bench.cpp : spdlog benchmarks
-//
-#include "spdlog/spdlog.h"
-#include "spdlog/sinks/basic_file_sink.h"
-#include "spdlog/sinks/daily_file_sink.h"
-#include "spdlog/sinks/null_sink.h"
-#include "spdlog/sinks/rotating_file_sink.h"
-
-#include "utils.h"
-#include <atomic>
-#include <cstdlib> // EXIT_FAILURE
-#include <memory>
-#include <string>
-#include <thread>
-
-void bench(int howmany, std::shared_ptr<spdlog::logger> log);
-void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
-
-// void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log);
-// void bench_c_string(int howmany, std::shared_ptr<spdlog::logger> log);
-
-static const size_t file_size = 30 * 1024 * 1024;
-static const size_t rotating_files = 5;
-static const int max_threads = 1000;
-
-void bench_threaded_logging(int threads, int iters)
-{
-    spdlog::info("**************************************************************");
-    spdlog::info("Multi threaded: {:n} threads, {:n} messages", threads, iters);
-    spdlog::info("**************************************************************");
-
-    auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
-    bench_mt(iters, std::move(basic_mt), threads);
-    auto basic_mt_tracing = spdlog::basic_logger_mt("basic_mt/backtrace-on", "logs/basic_mt.log", true);
-    basic_mt_tracing->enable_backtrace(32);
-    bench_mt(iters, std::move(basic_mt_tracing), threads);
-
-    spdlog::info("");
-    auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt.log", file_size, rotating_files);
-    bench_mt(iters, std::move(rotating_mt), threads);
-    auto rotating_mt_tracing = spdlog::rotating_logger_mt("rotating_mt/backtrace-on", "logs/rotating_mt.log", file_size, rotating_files);
-    rotating_mt_tracing->enable_backtrace(32);
-    bench_mt(iters, std::move(rotating_mt_tracing), threads);
-
-    spdlog::info("");
-    auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt.log");
-    bench_mt(iters, std::move(daily_mt), threads);
-    auto daily_mt_tracing = spdlog::daily_logger_mt("daily_mt/backtrace-on", "logs/daily_mt.log");
-    daily_mt_tracing->enable_backtrace(32);
-    bench_mt(iters, std::move(daily_mt_tracing), threads);
-
-    spdlog::info("");
-    auto empty_logger = std::make_shared<spdlog::logger>("level-off");
-    empty_logger->set_level(spdlog::level::off);
-    bench(iters, empty_logger);
-    auto empty_logger_tracing = std::make_shared<spdlog::logger>("level-off/backtrace-on");
-    empty_logger_tracing->set_level(spdlog::level::off);
-    empty_logger_tracing->enable_backtrace(32);
-    bench(iters, empty_logger_tracing);
-}
-
-void bench_single_threaded(int iters)
-{
-    spdlog::info("**************************************************************");
-    spdlog::info("Single threaded: {:n} messages", iters);
-    spdlog::info("**************************************************************");
-
-    auto basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
-    bench(iters, std::move(basic_st));
-
-    auto basic_st_tracing = spdlog::basic_logger_st("basic_st/backtrace-on", "logs/basic_st.log", true);
-    bench(iters, std::move(basic_st_tracing));
-
-    spdlog::info("");
-    auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
-    bench(iters, std::move(rotating_st));
-    auto rotating_st_tracing = spdlog::rotating_logger_st("rotating_st/backtrace-on", "logs/rotating_st.log", file_size, rotating_files);
-    rotating_st_tracing->enable_backtrace(32);
-    bench(iters, std::move(rotating_st_tracing));
-
-    spdlog::info("");
-    auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
-    bench(iters, std::move(daily_st));
-    auto daily_st_tracing = spdlog::daily_logger_st("daily_st/backtrace-on", "logs/daily_st.log");
-    daily_st_tracing->enable_backtrace(32);
-    bench(iters, std::move(daily_st_tracing));
-
-    spdlog::info("");
-    auto empty_logger = std::make_shared<spdlog::logger>("level-off");
-    empty_logger->set_level(spdlog::level::off);
-    bench(iters, empty_logger);
-
-    auto empty_logger_tracing = std::make_shared<spdlog::logger>("level-off/backtrace-on");
-    empty_logger_tracing->set_level(spdlog::level::off);
-    empty_logger_tracing->enable_backtrace(32);
-    bench(iters, empty_logger_tracing);
-}
-
-int main(int argc, char *argv[])
-{
-    spdlog::set_automatic_registration(false);
-    spdlog::default_logger()->set_pattern("[%^%l%$] %v");
-    int iters = 250000;
-    int threads = 4;
-    try
-    {
-
-        if (argc > 1)
-        {
-            iters = std::stoi(argv[1]);
-        }
-        if (argc > 2)
-        {
-            threads = std::stoi(argv[2]);
-        }
-
-        if (threads > max_threads)
-        {
-            throw std::runtime_error(fmt::format("Number of threads exceeds maximum({}})", max_threads));
-        }
-
-        bench_single_threaded(iters);
-        bench_threaded_logging(1, iters);
-        bench_threaded_logging(threads, iters);
-    }
-    catch (std::exception &ex)
-    {
-        spdlog::error(ex.what());
-        return EXIT_FAILURE;
-    }
-    return EXIT_SUCCESS;
-}
-
-void bench(int howmany, std::shared_ptr<spdlog::logger> log)
-{
-    using std::chrono::duration;
-    using std::chrono::duration_cast;
-    using std::chrono::high_resolution_clock;
-
-    auto start = high_resolution_clock::now();
-    for (auto i = 0; i < howmany; ++i)
-    {
-        log->info("Hello logger: msg number {}", i);
-    }
-
-    auto delta = high_resolution_clock::now() - start;
-    auto delta_d = duration_cast<duration<double>>(delta).count();
-
-    spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
-    spdlog::drop(log->name());
-}
-
-void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
-{
-    using std::chrono::duration;
-    using std::chrono::duration_cast;
-    using std::chrono::high_resolution_clock;
-
-    std::vector<std::thread> threads;
-    threads.reserve(thread_count);
-    auto start = high_resolution_clock::now();
-    for (int t = 0; t < thread_count; ++t)
-    {
-        threads.emplace_back([&]() {
-            for (int j = 0; j < howmany / thread_count; j++)
-            {
-                log->info("Hello logger: msg number {}", j);
-            }
-        });
-    }
-
-    for (auto &t : threads)
-    {
-        t.join();
-    };
-
-    auto delta = high_resolution_clock::now() - start;
-    auto delta_d = duration_cast<duration<double>>(delta).count();
-    spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
-    spdlog::drop(log->name());
-}
-
-/*
-void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log)
-{
-    using std::chrono::high_resolution_clock;
-    using std::chrono::duration;
-    using std::chrono::duration_cast;
-
-    auto orig_default = spdlog::default_logger();
-    spdlog::set_default_logger(log);
-    auto start = high_resolution_clock::now();
-    for (auto i = 0; i < howmany; ++i)
-    {
-        spdlog::info("Hello logger: msg number {}", i);
-    }
-
-    auto delta = high_resolution_clock::now() - start;
-    auto delta_d = duration_cast<duration<double>>(delta).count();
-    spdlog::drop(log->name());
-    spdlog::set_default_logger(std::move(orig_default));
-    spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
-}
-
-void bench_c_string(int howmany, std::shared_ptr<spdlog::logger> log)
-{
-    using std::chrono::high_resolution_clock;
-    using std::chrono::duration;
-    using std::chrono::duration_cast;
-
-    const char *msg = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum pharetra metus cursus "
-                      "lacus placerat congue. Nulla egestas, mauris a tincidunt tempus, enim lectus volutpat mi, eu consequat sem "
-                      "libero nec massa. In dapibus ipsum a diam rhoncus gravida. Etiam non dapibus eros. Donec fringilla dui sed "
-                      "augue pretium, nec scelerisque est maximus. Nullam convallis, sem nec blandit maximus, nisi turpis ornare "
-                      "nisl, sit amet volutpat neque massa eu odio. Maecenas malesuada quam ex, posuere congue nibh turpis duis.";
-
-    auto orig_default = spdlog::default_logger();
-    spdlog::set_default_logger(log);
-    auto start = high_resolution_clock::now();
-    for (auto i = 0; i < howmany; ++i)
-    {
-        spdlog::log(spdlog::level::info, msg);
-    }
-
-    auto delta = high_resolution_clock::now() - start;
-    auto delta_d = duration_cast<duration<double>>(delta).count();
-    spdlog::drop(log->name());
-    spdlog::set_default_logger(std::move(orig_default));
-    spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
-}
-
-*/

third_party/spdlog/bench/formatter-bench.cpp

@@ -1,80 +0,0 @@
-//
-// Copyright(c) 2018 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#include "benchmark/benchmark.h"
-
-#include "spdlog/spdlog.h"
-#include "spdlog/pattern_formatter.h"
-
-void bench_formatter(benchmark::State &state, std::string pattern)
-{
-    auto formatter = spdlog::details::make_unique<spdlog::pattern_formatter>(pattern);
-    spdlog::memory_buf_t dest;
-    std::string logger_name = "logger-name";
-    const char *text = "Hello. This is some message with length of 80                                   ";
-
-    spdlog::source_loc source_loc{"a/b/c/d/myfile.cpp", 123, "some_func()"};
-    spdlog::details::log_msg msg(source_loc, logger_name, spdlog::level::info, text);
-
-    for (auto _ : state)
-    {
-        dest.clear();
-        formatter->format(msg, dest);
-        benchmark::DoNotOptimize(dest);
-    }
-}
-
-void bench_formatters()
-{
-    // basic patterns(single flag)
-    std::string all_flags = "+vtPnlLaAbBcCYDmdHIMSefFprRTXzEisg@luioO%";
-    std::vector<std::string> basic_patterns;
-    for (auto &flag : all_flags)
-    {
-        auto pattern = std::string("%") + flag;
-        benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
-
-        //        pattern = std::string("%16") + flag;
-        //        benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
-        //
-        //        // bench center padding
-        //        pattern = std::string("%=16") + flag;
-        //        benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
-    }
-
-    // complex patterns
-    std::vector<std::string> patterns = {
-        "[%D %X] [%l] [%n] %v",
-        "[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] %v",
-        "[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] [%t] %v",
-    };
-    for (auto &pattern : patterns)
-    {
-        benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern)->Iterations(2500000);
-    }
-}
-
-int main(int argc, char *argv[])
-{
-
-    spdlog::set_pattern("[%^%l%$] %v");
-    if (argc != 2)
-    {
-        spdlog::error("Usage: {} <pattern> (or \"all\" to bench all)", argv[0]);
-        exit(1);
-    }
-
-    std::string pattern = argv[1];
-    if (pattern == "all")
-    {
-        bench_formatters();
-    }
-    else
-    {
-        benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
-    }
-    benchmark::Initialize(&argc, argv);
-    benchmark::RunSpecifiedBenchmarks();
-}

third_party/spdlog/bench/latency.cpp

@@ -1,166 +0,0 @@
-//
-// Copyright(c) 2018 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-//
-// latency.cpp : spdlog latency benchmarks
-//
-
-#include "benchmark/benchmark.h"
-
-#include "spdlog/spdlog.h"
-#include "spdlog/async.h"
-#include "spdlog/sinks/basic_file_sink.h"
-#include "spdlog/sinks/daily_file_sink.h"
-#include "spdlog/sinks/null_sink.h"
-#include "spdlog/sinks/rotating_file_sink.h"
-
-void bench_c_string(benchmark::State &state, std::shared_ptr<spdlog::logger> logger)
-{
-    const char *msg = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum pharetra metus cursus "
-                      "lacus placerat congue. Nulla egestas, mauris a tincidunt tempus, enim lectus volutpat mi, eu consequat sem "
-                      "libero nec massa. In dapibus ipsum a diam rhoncus gravida. Etiam non dapibus eros. Donec fringilla dui sed "
-                      "augue pretium, nec scelerisque est maximus. Nullam convallis, sem nec blandit maximus, nisi turpis ornare "
-                      "nisl, sit amet volutpat neque massa eu odio. Maecenas malesuada quam ex, posuere congue nibh turpis duis.";
-
-    for (auto _ : state)
-    {
-        logger->info(msg);
-    }
-}
-
-void bench_logger(benchmark::State &state, std::shared_ptr<spdlog::logger> logger)
-{
-    int i = 0;
-    for (auto _ : state)
-    {
-        logger->info("Hello logger: msg number {}...............", ++i);
-    }
-}
-
-void bench_disabled_macro(benchmark::State &state, std::shared_ptr<spdlog::logger> logger)
-{
-    int i = 0;
-    benchmark::DoNotOptimize(i);      // prevent unused warnings
-    benchmark::DoNotOptimize(logger); // prevent unused warnings
-    for (auto _ : state)
-    {
-        SPDLOG_LOGGER_DEBUG(logger, "Hello logger: msg number {}...............", i++);
-        SPDLOG_DEBUG("Hello logger: msg number {}...............", i++);
-    }
-}
-
-#ifdef __linux__
-void bench_dev_null()
-{
-    auto dev_null_st = spdlog::basic_logger_st("/dev/null_st", "/dev/null");
-    benchmark::RegisterBenchmark("/dev/null_st", bench_logger, std::move(dev_null_st))->UseRealTime();
-    spdlog::drop("/dev/null_st");
-
-    auto dev_null_mt = spdlog::basic_logger_mt("/dev/null_mt", "/dev/null");
-    benchmark::RegisterBenchmark("/dev/null_mt", bench_logger, std::move(dev_null_mt))->UseRealTime();
-    spdlog::drop("/dev/null_mt");
-}
-#endif // __linux__
-
-int main(int argc, char *argv[])
-{
-    using spdlog::sinks::null_sink_mt;
-    using spdlog::sinks::null_sink_st;
-
-    size_t file_size = 30 * 1024 * 1024;
-    size_t rotating_files = 5;
-    int n_threads = benchmark::CPUInfo::Get().num_cpus;
-
-    auto full_bench = argc > 1 && std::string(argv[1]) == "full";
-
-    // disabled loggers
-    auto disabled_logger = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
-    disabled_logger->set_level(spdlog::level::off);
-    benchmark::RegisterBenchmark("disabled-at-compile-time", bench_disabled_macro, disabled_logger);
-    benchmark::RegisterBenchmark("disabled-at-runtime", bench_logger, disabled_logger);
-    // with backtrace of 64
-    auto tracing_disabled_logger = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
-    tracing_disabled_logger->enable_backtrace(64);
-    benchmark::RegisterBenchmark("disabled-at-runtime/backtrace", bench_logger, tracing_disabled_logger);
-
-    auto null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>());
-    benchmark::RegisterBenchmark("null_sink_st (500_bytes c_str)", bench_c_string, std::move(null_logger_st));
-    benchmark::RegisterBenchmark("null_sink_st", bench_logger, null_logger_st);
-    // with backtrace of 64
-    auto tracing_null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>());
-    tracing_null_logger_st->enable_backtrace(64);
-    benchmark::RegisterBenchmark("null_sink_st/backtrace", bench_logger, tracing_null_logger_st);
-
-#ifdef __linux
-    bench_dev_null();
-#endif // __linux__
-
-    if (full_bench)
-    {
-        // basic_st
-        auto basic_st = spdlog::basic_logger_st("basic_st", "latency_logs/basic_st.log", true);
-        benchmark::RegisterBenchmark("basic_st", bench_logger, std::move(basic_st))->UseRealTime();
-        spdlog::drop("basic_st");
-        // with backtrace of 64
-        auto tracing_basic_st = spdlog::basic_logger_st("tracing_basic_st", "latency_logs/tracing_basic_st.log", true);
-        tracing_basic_st->enable_backtrace(64);
-        benchmark::RegisterBenchmark("basic_st/backtrace", bench_logger, std::move(tracing_basic_st))->UseRealTime();
-        spdlog::drop("tracing_basic_st");
-
-        // rotating st
-        auto rotating_st = spdlog::rotating_logger_st("rotating_st", "latency_logs/rotating_st.log", file_size, rotating_files);
-        benchmark::RegisterBenchmark("rotating_st", bench_logger, std::move(rotating_st))->UseRealTime();
-        spdlog::drop("rotating_st");
-        // with backtrace of 64
-        auto tracing_rotating_st =
-            spdlog::rotating_logger_st("tracing_rotating_st", "latency_logs/tracing_rotating_st.log", file_size, rotating_files);
-        benchmark::RegisterBenchmark("rotating_st/backtrace", bench_logger, std::move(tracing_rotating_st))->UseRealTime();
-        spdlog::drop("tracing_rotating_st");
-
-        // daily st
-        auto daily_st = spdlog::daily_logger_mt("daily_st", "latency_logs/daily_st.log");
-        benchmark::RegisterBenchmark("daily_st", bench_logger, std::move(daily_st))->UseRealTime();
-        spdlog::drop("daily_st");
-        auto tracing_daily_st = spdlog::daily_logger_mt("tracing_daily_st", "latency_logs/daily_st.log");
-        benchmark::RegisterBenchmark("daily_st/backtrace", bench_logger, std::move(tracing_daily_st))->UseRealTime();
-        spdlog::drop("tracing_daily_st");
-
-        //
-        // Multi threaded bench, 10 loggers using same logger concurrently
-        //
-        auto null_logger_mt = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
-        benchmark::RegisterBenchmark("null_sink_mt", bench_logger, null_logger_mt)->Threads(n_threads)->UseRealTime();
-
-        // basic_mt
-        auto basic_mt = spdlog::basic_logger_mt("basic_mt", "latency_logs/basic_mt.log", true);
-        benchmark::RegisterBenchmark("basic_mt", bench_logger, std::move(basic_mt))->Threads(n_threads)->UseRealTime();
-        spdlog::drop("basic_mt");
-
-        // rotating mt
-        auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "latency_logs/rotating_mt.log", file_size, rotating_files);
-        benchmark::RegisterBenchmark("rotating_mt", bench_logger, std::move(rotating_mt))->Threads(n_threads)->UseRealTime();
-        spdlog::drop("rotating_mt");
-
-        // daily mt
-        auto daily_mt = spdlog::daily_logger_mt("daily_mt", "latency_logs/daily_mt.log");
-        benchmark::RegisterBenchmark("daily_mt", bench_logger, std::move(daily_mt))->Threads(n_threads)->UseRealTime();
-        spdlog::drop("daily_mt");
-    }
-
-    // async
-    auto queue_size = 1024 * 1024 * 3;
-    auto tp = std::make_shared<spdlog::details::thread_pool>(queue_size, 1);
-    auto async_logger = std::make_shared<spdlog::async_logger>(
-        "async_logger", std::make_shared<null_sink_mt>(), std::move(tp), spdlog::async_overflow_policy::overrun_oldest);
-    benchmark::RegisterBenchmark("async_logger", bench_logger, async_logger)->Threads(n_threads)->UseRealTime();
-
-    auto async_logger_tracing = std::make_shared<spdlog::async_logger>(
-        "async_logger_tracing", std::make_shared<null_sink_mt>(), std::move(tp), spdlog::async_overflow_policy::overrun_oldest);
-    async_logger_tracing->enable_backtrace(32);
-    benchmark::RegisterBenchmark("async_logger/tracing", bench_logger, async_logger_tracing)->Threads(n_threads)->UseRealTime();
-
-    benchmark::Initialize(&argc, argv);
-    benchmark::RunSpecifiedBenchmarks();
-}

third_party/spdlog/bench/meson.build

@@ -1,14 +0,0 @@
-benchmark = dependency('benchmark')
-
-bench_matrix = [
-  ['bench',           [spdlog_dep],            []],
-  ['async_bench',     [spdlog_dep],            []],
-  ['formatter-bench', [spdlog_dep, benchmark], ['all']],
-  ['latency',         [spdlog_dep, benchmark], []],
-]
-
-foreach i : bench_matrix
-  bench_exe = executable(i[0], i[0] + '.cpp', dependencies: i[1])
-  benchmark('bench_' + i[0], bench_exe, args: i[2])
-endforeach
-

third_party/spdlog/bench/utils.h

@@ -1,34 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-
-#include <iomanip>
-#include <locale>
-#include <sstream>
-
-namespace utils {
-
-template<typename T>
-inline std::string format(const T &value)
-{
-    static std::locale loc("");
-    std::stringstream ss;
-    ss.imbue(loc);
-    ss << value;
-    return ss.str();
-}
-
-template<>
-inline std::string format(const double &value)
-{
-    static std::locale loc("");
-    std::stringstream ss;
-    ss.imbue(loc);
-    ss << std::fixed << std::setprecision(1) << value;
-    return ss.str();
-}
-
-} // namespace utils

third_party/spdlog/cmake/ide.cmake

@@ -1,18 +0,0 @@
-#---------------------------------------------------------------------------------------
-# IDE support for headers
-#---------------------------------------------------------------------------------------
-set(SPDLOG_HEADERS_DIR "${CMAKE_CURRENT_LIST_DIR}/../include")
-
-file(GLOB SPDLOG_TOP_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/*.h")
-file(GLOB SPDLOG_DETAILS_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/details/*.h")
-file(GLOB SPDLOG_SINKS_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/sinks/*.h")
-file(GLOB SPDLOG_FMT_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/fmt/*.h")
-file(GLOB SPDLOG_FMT_BUNDELED_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/fmt/bundled/*.h")
-set(SPDLOG_ALL_HEADERS ${SPDLOG_TOP_HEADERS} ${SPDLOG_DETAILS_HEADERS} ${SPDLOG_SINKS_HEADERS} ${SPDLOG_FMT_HEADERS} ${SPDLOG_FMT_BUNDELED_HEADERS})
-
-source_group("Header Files\\spdlog" FILES ${SPDLOG_TOP_HEADERS})
-source_group("Header Files\\spdlog\\details" FILES ${SPDLOG_DETAILS_HEADERS})
-source_group("Header Files\\spdlog\\sinks" FILES ${SPDLOG_SINKS_HEADERS})
-source_group("Header Files\\spdlog\\fmt" FILES ${SPDLOG_FMT_HEADERS})
-source_group("Header Files\\spdlog\\fmt\\bundled\\" FILES ${SPDLOG_FMT_BUNDELED_HEADERS})
-

third_party/spdlog/cmake/pch.h.in

@@ -1,258 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// details/pattern_formatter-inl.h
-// fmt/bin_to_hex.h
-// fmt/bundled/format-inl.h
-#include <cctype>
-
-// details/file_helper-inl.h
-// details/os-inl.h
-// fmt/bundled/core.h
-// fmt/bundled/posix.h
-// logger-inl.h
-// sinks/daily_file_sink.h
-// sinks/stdout_sinks.h
-#include <cstdio>
-
-// details/os-inl.h
-// fmt/bundled/posix.h
-#include <cstdlib>
-
-// details/os-inl.h
-// details/pattern_formatter-inl.h
-// fmt/bundled/core.h
-// fmt/bundled/format-inl.h
-#include <cstring>
-
-// details/os-inl.h
-// details/os.h
-// details/pattern_formatter-inl.h
-// details/pattern_formatter.h
-// fmt/bundled/chrono.h
-// sinks/daily_file_sink.h
-// sinks/rotating_file_sink-inl.h
-#include <ctime>
-
-// fmt/bundled/format-inl.h
-#include <climits>
-
-// fmt/bundled/format-inl.h
-#include <cwchar>
-
-// fmt/bundled/format-inl.h
-// fmt/bundled/format.h
-#include <cmath>
-
-// fmt/bundled/format-inl.h
-#include <cstdarg>
-
-// details/file_helper-inl.h
-// fmt/bundled/format.h
-// fmt/bundled/posix.h
-// sinks/rotating_file_sink-inl.h
-#include <cerrno>
-
-// details/circular_q.h
-// details/thread_pool-inl.h
-// fmt/bundled/format-inl.h
-#include <cassert>
-
-// async_logger-inl.h
-// cfg/helpers-inl.h
-// log_levels.h
-// common.h
-// details/file_helper-inl.h
-// details/log_msg.h
-// details/os-inl.h
-// details/pattern_formatter-inl.h
-// details/pattern_formatter.h
-// details/registry-inl.h
-// details/registry.h
-// details/tcp_client-windows.h
-// details/tcp_client.h
-// fmt/bundled/core.h
-// sinks/android_sink.h
-// sinks/ansicolor_sink.h
-// sinks/basic_file_sink.h
-// sinks/daily_file_sink.h
-// sinks/dup_filter_sink.h
-// sinks/msvc_sink.h
-// sinks/ringbuffer_sink.h
-// sinks/rotating_file_sink-inl.h
-// sinks/rotating_file_sink.h
-// sinks/syslog_sink.h
-// sinks/tcp_sink.h
-// sinks/win_eventlog_sink.h
-// sinks/wincolor_sink.h
-// spdlog.h:
-#include <string>
-
-// cfg/helpers-inl.h
-// fmt/bundled/chrono.h
-#include <sstream>
-
-// fmt/bundled/ostream.h
-// sinks/ostream_sink.h
-#include <ostream>
-
-// cfg/log_levels.h
-// details/registry-inl.h
-// details/registry.h
-#include <unordered_map>
-
-// details/circular_q.h
-// details/pattern_formatter-inl.h
-// details/pattern_formatter.h
-// details/thread_pool.h
-// fmt/bundled/compile.h
-// logger.h
-// sinks/dist_sink.h
-// sinks/ringbuffer_sink.h
-// sinks/win_eventlog_sink.h
-#include <vector>
-
-// details/os-inl.h
-// details/pattern_formatter-inl.h
-// sinks/ansicolor_sink.h
-// sinks/syslog_sink.h
-// sinks/systemd_sink.h
-// sinks/wincolor_sink.h
-#include <array>
-
-// details/file_helper-inl.h
-// details/file_helper.h
-// sinks/rotating_file_sink-inl.h
-#include <tuple>
-
-// details/os-inl.h
-// fmt/bundled/format.h
-// fmt/bundled/printf.h
-#include <limits>
-
-// common.h
-// details/backtracer.h
-// details/null_mutex.h
-#include <atomic>
-
-// common.h
-// details/backtracer.h
-// details/null_mutex.h
-#include <locale>
-
-// common.h
-#include <initializer_list>
-
-// common.h
-#include <exception>
-
-// common.h
-// details/fmt_helper.h
-// fmt/bundled/core.h
-// fmt/bundled/ranges.h
-#include <type_traits>
-
-// cfg/helpers-inl.h
-// details/null_mutex.h
-// details/pattern_formatter-inl.h
-#include <utility>
-
-// async.h
-// async_logger-inl.h
-// common.h
-// details/pattern_formatter-inl.h
-// details/pattern_formatter.h
-// details/registry-inl.h
-// details/registry.h
-// details/thread_pool.h
-// fmt/bundled/format.h
-// sinks/ansicolor_sink.h
-// sinks/base_sink-inl.h
-// sinks/dist_sink.h
-// sinks/stdout_sinks-inl.h
-// sinks/wincolor_sink.h
-// spdlog.h
-#include <memory>
-
-// async.h
-// common.h
-// details/backtracer.h
-// details/periodic_worker.h
-// details/registry-inl.h
-// details/registry.h
-// details/thread_pool.h
-// sinks/tcp_sink.h
-// spdlog.h
-#include <functional>
-
-// details/mpmc_blocking_q.h
-// details/periodic_worker.h
-#include <condition_variable>
-
-// details/os-inl.h
-// fmt/bundled/format.h
-// fmt/bundled/printf.h
-// sinks/dist_sink.h
-#include <algorithm>
-
-// common.h
-// details/file_helper-inl.h
-// details/fmt_helper.h
-// details/os-inl.h
-// details/pattern_formatter-inl.h
-// details/pattern_formatter.h
-// details/periodic_worker.h
-// details/registry-inl.h
-// details/registry.h
-// details/thread_pool.h
-// fmt/bundled/chrono.h
-// sinks/android_sink.h
-// sinks/daily_file_sink.h
-// sinks/dup_filter_sink.h
-// sinks/rotating_file_sink-inl.h
-// sinks/rotating_file_sink.h
-// sinks/tcp_sink.h
-// spdlog.h
-#include <chrono>
-
-// details/file_helper-inl.h
-// details/os-inl.h
-// details/pattern_formatter-inl.h
-// details/periodic_worker.h
-// details/thread_pool.h
-// sinks/android_sink.h
-#include <thread>
-
-// async.h
-// details/backtracer.h
-// details/console_globals.h
-// details/mpmc_blocking_q.h
-// details/pattern_formatter-inl.h
-// details/periodic_worker.h
-// details/registry.h
-// sinks/android_sink.h
-// sinks/ansicolor_sink.h
-// sinks/basic_file_sink.h
-// sinks/daily_file_sink.h
-// sinks/dist_sink.h
-// sinks/dup_filter_sink.h
-// sinks/msvc_sink.h
-// sinks/null_sink.h
-// sinks/ostream_sink.h
-// sinks/ringbuffer_sink.h
-// sinks/rotating_file_sink-inl.h
-// sinks/rotating_file_sink.h
-// sinks/tcp_sink.h
-// sinks/win_eventlog_sink.h
-// sinks/wincolor_sink.h
-//
-// color_sinks.cpp
-// file_sinks.cpp
-// spdlog.cpp
-// stdout_sinks.cpp
-#include <mutex>
-
-// spdlog
-#include <spdlog/common.h>

third_party/spdlog/cmake/spdlog.pc.in

@@ -1,13 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${prefix}
-includedir=${prefix}/include
-libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
-
-Name: lib@PROJECT_NAME@
-Description: Fast C++ logging library.
-URL: https://github.com/gabime/@PROJECT_NAME@
-Version: @SPDLOG_VERSION@
-CFlags: -I${includedir} @PKG_CONFIG_DEFINES@
-Libs: -L${libdir} -lspdlog -pthread
-Requires: @PKG_CONFIG_REQUIRES@
-

third_party/spdlog/cmake/spdlogCPack.cmake

@@ -1,50 +0,0 @@
-set(CPACK_GENERATOR "TGZ;ZIP" CACHE STRING "Semicolon separated list of generators")
-
-set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
-set(CPACK_INSTALL_CMAKE_PROJECTS
-    "${CMAKE_BINARY_DIR}"
-    "${PROJECT_NAME}"
-    ALL
-    .
-    )
-
-set(CPACK_PROJECT_URL "https://github.com/gabime/spdlog")
-set(CPACK_PACKAGE_VENDOR "Gabi Melman")
-set(CPACK_PACKAGE_CONTACT "Gabi Melman <gmelman1@gmail.com>")
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Fast C++ logging library")
-set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
-set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
-set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
-set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
-if (PROJECT_VERSION_TWEAK)
-    set(CPACK_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION}.${PROJECT_VERSION_TWEAK})
-endif ()
-set(CPACK_PACKAGE_RELOCATABLE ON CACHE BOOL "Build relocatable package")
-
-set(CPACK_RPM_PACKAGE_LICENSE "MIT")
-set(CPACK_RPM_PACKAGE_GROUP "Development/Libraries")
-set(CPACK_RPM_PACKAGE_URL ${CPACK_PROJECT_URL})
-set(CPACK_RPM_PACKAGE_DESCRIPTION "Very fast, header-only/compiled, C++ logging library.")
-
-if (CPACK_PACKAGE_NAME)
-    set(CPACK_RPM_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
-else()
-    set(CPACK_RPM_FILE_NAME "${PROJECT_NAME}-${CPACK_PACKAGE_VERSION}")
-endif()
-
-if (CPACK_RPM_PACKAGE_RELEASE)
-    set(CPACK_RPM_FILE_NAME "${CPACK_RPM_FILE_NAME}-${CPACK_RPM_PACKAGE_RELEASE}")
-endif ()
-
-if (CPACK_RPM_PACKAGE_ARCHITECTURE)
-    set(CPACK_RPM_FILE_NAME "${CPACK_RPM_FILE_NAME}.${CPACK_RPM_PACKAGE_ARCHITECTURE}")
-endif ()
-set(CPACK_RPM_FILE_NAME "${CPACK_RPM_FILE_NAME}.rpm")
-
-if (NOT CPACK_PACKAGE_RELOCATABLE)
-    # Depend on pkgconfig rpm to create the system pkgconfig folder
-    set(CPACK_RPM_PACKAGE_REQUIRES pkgconfig)
-    set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION "${CPACK_PACKAGING_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-endif ()
-
-include(CPack)

third_party/spdlog/cmake/spdlogConfig.cmake.in

@@ -1,15 +0,0 @@
-# Copyright(c) 2019 spdlog authors
-# Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-find_package(Threads REQUIRED)
-
-set(SPDLOG_FMT_EXTERNAL @SPDLOG_FMT_EXTERNAL@)
-set(config_targets_file @config_targets_file@)
-
-if(SPDLOG_FMT_EXTERNAL)
-    include(CMakeFindDependencyMacro)
-    find_dependency(fmt CONFIG)
-endif()
-
-
-include("${CMAKE_CURRENT_LIST_DIR}/${config_targets_file}")

third_party/spdlog/cmake/utils.cmake

@@ -1,59 +0,0 @@
-# Get spdlog version from include/spdlog/version.h and put it in SPDLOG_VERSION
-function(spdlog_extract_version)
-	file(READ "${CMAKE_CURRENT_LIST_DIR}/include/spdlog/version.h" file_contents)
-	string(REGEX MATCH "SPDLOG_VER_MAJOR ([0-9]+)" _  "${file_contents}")
-	if(NOT CMAKE_MATCH_COUNT EQUAL 1)
-        message(FATAL_ERROR "Could not extract major version number from spdlog/version.h")
-	endif()
-	set(ver_major ${CMAKE_MATCH_1})
-
-	string(REGEX MATCH "SPDLOG_VER_MINOR ([0-9]+)" _  "${file_contents}")
-	if(NOT CMAKE_MATCH_COUNT EQUAL 1)
-        message(FATAL_ERROR "Could not extract minor version number from spdlog/version.h")
-	endif()
-
-	set(ver_minor ${CMAKE_MATCH_1})
-	string(REGEX MATCH "SPDLOG_VER_PATCH ([0-9]+)" _  "${file_contents}")
-	if(NOT CMAKE_MATCH_COUNT EQUAL 1)
-        message(FATAL_ERROR "Could not extract patch version number from spdlog/version.h")
-	endif()
-	set(ver_patch ${CMAKE_MATCH_1})
-
-    set(SPDLOG_VERSION_MAJOR ${ver_major} PARENT_SCOPE)
-	set(SPDLOG_VERSION_MINOR ${ver_minor} PARENT_SCOPE)
-	set(SPDLOG_VERSION_PATCH ${ver_patch} PARENT_SCOPE)
-	set (SPDLOG_VERSION "${ver_major}.${ver_minor}.${ver_patch}" PARENT_SCOPE)
-endfunction()
-
-
-# Turn on warnings on the given target
-function(spdlog_enable_warnings target_name)
-    if(SPDLOG_BUILD_WARNINGS)
-        if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-            list(APPEND MSVC_OPTIONS "/W3")
-            if(MSVC_VERSION GREATER  1900)  #Allow non fatal security wanrnings for msvc 2015
-                list(APPEND MSVC_OPTIONS "/WX")
-            endif()
-        endif()
-
-        target_compile_options(${target_name} PRIVATE
-            $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
-                -Wall -Wextra -Wconversion -pedantic -Wfatal-errors>
-            $<$<CXX_COMPILER_ID:MSVC>:${MSVC_OPTIONS}>)
-    endif()
-
-endfunction()
-
-
-# Enable address sanitizer (gcc/clang only)
-function(spdlog_enable_sanitizer target_name)
-	if (NOT CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
-		message(FATAL_ERROR "Sanitizer supported only for gcc/clang")
-	endif()
-	message(STATUS "Address sanitizer enabled")
-	target_compile_options(${target_name} PRIVATE -fsanitize=address,undefined)
-	target_compile_options(${target_name} PRIVATE -fno-sanitize=signed-integer-overflow)
-	target_compile_options(${target_name} PRIVATE -fno-sanitize-recover=all)
-	target_compile_options(${target_name} PRIVATE -fno-omit-frame-pointer)
-	target_link_libraries(${target_name} PRIVATE -fsanitize=address,undefined -fuse-ld=gold)
-endfunction()

third_party/spdlog/cmake/version.rc.in

@@ -1,42 +0,0 @@
-#define APSTUDIO_READONLY_SYMBOLS
-#include "winres.h"
-#undef APSTUDIO_READONLY_SYMBOLS
-
-LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
-
-
-VS_VERSION_INFO VERSIONINFO
- FILEVERSION @SPDLOG_VERSION_MAJOR@,@SPDLOG_VERSION_MINOR@,@SPDLOG_VERSION_PATCH@,0
- PRODUCTVERSION @SPDLOG_VERSION_MAJOR@,@SPDLOG_VERSION_MINOR@,@SPDLOG_VERSION_PATCH@,0
- FILEFLAGSMASK 0x3fL
-#ifdef _DEBUG
- FILEFLAGS 0x1L
-#else
- FILEFLAGS 0x0L
-#endif
- FILEOS 0x40004L
- FILETYPE 0x2L
- FILESUBTYPE 0x0L
-BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-        BLOCK "040904b0"
-        BEGIN            
-            VALUE "FileDescription", "spdlog dll\0"
-            VALUE "FileVersion", "@SPDLOG_VERSION@.0\0"
-            VALUE "InternalName", "spdlog.dll\0"
-            VALUE "LegalCopyright", "Copyright (C) spdlog\0"
-            VALUE "ProductName", "spdlog\0"
-            VALUE "ProductVersion", "@SPDLOG_VERSION@.0\0"
-        END
-    END
-    BLOCK "VarFileInfo"
-    BEGIN
-        VALUE "Translation", 0x409, 1200
-    END
-END
-
-
-
-
-

third_party/spdlog/example/CMakeLists.txt

@@ -1,25 +0,0 @@
-# Copyright(c) 2019 spdlog authors
-# Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-cmake_minimum_required(VERSION 3.2)
-project(spdlog_examples CXX)
-
-if(NOT TARGET spdlog)
-    # Stand-alone build
-    find_package(spdlog REQUIRED)
-endif()
-
-#---------------------------------------------------------------------------------------
-# Example of using pre-compiled library
-#---------------------------------------------------------------------------------------
-add_executable(example example.cpp)
-target_link_libraries(example PRIVATE spdlog::spdlog)
-
-#---------------------------------------------------------------------------------------
-# Example of using header-only library
-#---------------------------------------------------------------------------------------
-if(SPDLOG_BUILD_EXAMPLE_HO)
-    add_executable(example_header_only example.cpp)    
-    target_link_libraries(example_header_only PRIVATE spdlog::spdlog_header_only)
-endif()
-

third_party/spdlog/example/example.cpp

@@ -1,282 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-// spdlog usage example
-
-#include <cstdio>
-
-void load_levels_example();
-void stdout_logger_example();
-void basic_example();
-void rotating_example();
-void daily_example();
-void async_example();
-void binary_example();
-void trace_example();
-void multi_sink_example();
-void user_defined_example();
-void err_handler_example();
-void syslog_example();
-void custom_flags_example();
-
-#include "spdlog/spdlog.h"
-#include "spdlog/cfg/env.h" // for loading levels from the environment variable
-
-int main(int, char *[])
-{
-    // Log levels can be loaded from argv/env using "SPDLOG_LEVEL"
-    load_levels_example();
-
-    spdlog::info("Welcome to spdlog version {}.{}.{}  !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
-
-    spdlog::warn("Easy padding in numbers like {:08d}", 12);
-    spdlog::critical("Support for int: {0:d};  hex: {0:x};  oct: {0:o}; bin: {0:b}", 42);
-    spdlog::info("Support for floats {:03.2f}", 1.23456);
-    spdlog::info("Positional args are {1} {0}..", "too", "supported");
-    spdlog::info("{:>8} aligned, {:<8} aligned", "right", "left");
-
-    // Runtime log levels
-    spdlog::set_level(spdlog::level::info); // Set global log level to info
-    spdlog::debug("This message should not be displayed!");
-    spdlog::set_level(spdlog::level::trace); // Set specific logger's log level
-    spdlog::debug("This message should be displayed..");
-
-    // Customize msg format for all loggers
-    spdlog::set_pattern("[%H:%M:%S %z] [%^%L%$] [thread %t] %v");
-    spdlog::info("This an info message with custom format");
-    spdlog::set_pattern("%+"); // back to default format
-    spdlog::set_level(spdlog::level::info);
-
-    // Backtrace support
-    // Loggers can store in a ring buffer all messages (including debug/trace) for later inspection.
-    // When needed, call dump_backtrace() to see what happened:
-    spdlog::enable_backtrace(10); // create ring buffer with capacity of 10  messages
-    for (int i = 0; i < 100; i++)
-    {
-        spdlog::debug("Backtrace message {}", i); // not logged..
-    }
-    // e.g. if some error happened:
-    spdlog::dump_backtrace(); // log them now!
-
-    try
-    {
-        stdout_logger_example();
-        basic_example();
-        rotating_example();
-        daily_example();
-        async_example();
-        binary_example();
-        multi_sink_example();
-        user_defined_example();
-        err_handler_example();
-        trace_example();
-        custom_flags_example();
-
-        // Flush all *registered* loggers using a worker thread every 3 seconds.
-        // note: registered loggers *must* be thread safe for this to work correctly!
-        spdlog::flush_every(std::chrono::seconds(3));
-
-        // Apply some function on all registered loggers
-        spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) { l->info("End of example."); });
-
-        // Release all spdlog resources, and drop all loggers in the registry.
-        // This is optional (only mandatory if using windows + async log).
-        spdlog::shutdown();
-    }
-
-    // Exceptions will only be thrown upon failed logger or sink construction (not during logging).
-    catch (const spdlog::spdlog_ex &ex)
-    {
-        std::printf("Log initialization failed: %s\n", ex.what());
-        return 1;
-    }
-}
-
-#include "spdlog/sinks/stdout_color_sinks.h"
-// or #include "spdlog/sinks/stdout_sinks.h" if no colors needed.
-void stdout_logger_example()
-{
-    // Create color multi threaded logger.
-    auto console = spdlog::stdout_color_mt("console");
-    // or for stderr:
-    // auto console = spdlog::stderr_color_mt("error-logger");
-}
-
-#include "spdlog/sinks/basic_file_sink.h"
-void basic_example()
-{
-    // Create basic file logger (not rotated).
-    auto my_logger = spdlog::basic_logger_mt("file_logger", "logs/basic-log.txt");
-}
-
-#include "spdlog/sinks/rotating_file_sink.h"
-void rotating_example()
-{
-    // Create a file rotating logger with 5mb size max and 3 rotated files.
-    auto rotating_logger = spdlog::rotating_logger_mt("some_logger_name", "logs/rotating.txt", 1048576 * 5, 3);
-}
-
-#include "spdlog/sinks/daily_file_sink.h"
-void daily_example()
-{
-    // Create a daily logger - a new file is created every day on 2:30am.
-    auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
-}
-
-#include "spdlog/cfg/env.h"
-void load_levels_example()
-{
-    // Set the log level to "info" and mylogger to to "trace":
-    // SPDLOG_LEVEL=info,mylogger=trace && ./example
-    spdlog::cfg::load_env_levels();
-    // or from command line:
-    // ./example SPDLOG_LEVEL=info,mylogger=trace
-    // #include "spdlog/cfg/argv.h" // for loading levels from argv
-    // spdlog::cfg::load_argv_levels(args, argv);
-}
-
-#include "spdlog/async.h"
-void async_example()
-{
-    // Default thread pool settings can be modified *before* creating the async logger:
-    // spdlog::init_thread_pool(32768, 1); // queue with max 32k items 1 backing thread.
-    auto async_file = spdlog::basic_logger_mt<spdlog::async_factory>("async_file_logger", "logs/async_log.txt");
-    // alternatively:
-    // auto async_file = spdlog::create_async<spdlog::sinks::basic_file_sink_mt>("async_file_logger", "logs/async_log.txt");
-
-    for (int i = 1; i < 101; ++i)
-    {
-        async_file->info("Async message #{}", i);
-    }
-}
-
-// Log binary data as hex.
-// Many types of std::container<char> types can be used.
-// Iterator ranges are supported too.
-// Format flags:
-// {:X} - print in uppercase.
-// {:s} - don't separate each byte with space.
-// {:p} - don't print the position on each line start.
-// {:n} - don't split the output to lines.
-
-#include "spdlog/fmt/bin_to_hex.h"
-void binary_example()
-{
-    std::vector<char> buf(80);
-    for (int i = 0; i < 80; i++)
-    {
-        buf.push_back(static_cast<char>(i & 0xff));
-    }
-    spdlog::info("Binary example: {}", spdlog::to_hex(buf));
-    spdlog::info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf) + 10));
-    // more examples:
-    // logger->info("uppercase: {:X}", spdlog::to_hex(buf));
-    // logger->info("uppercase, no delimiters: {:Xs}", spdlog::to_hex(buf));
-    // logger->info("uppercase, no delimiters, no position info: {:Xsp}", spdlog::to_hex(buf));
-    // logger->info("hexdump style: {:a}", spdlog::to_hex(buf));
-    // logger->info("hexdump style, 20 chars per line {:a}", spdlog::to_hex(buf, 20));
-}
-
-// Compile time log levels.
-// define SPDLOG_ACTIVE_LEVEL to required level (e.g. SPDLOG_LEVEL_TRACE)
-void trace_example()
-{
-    // trace from default logger
-    SPDLOG_TRACE("Some trace message.. {} ,{}", 1, 3.23);
-    // debug from default logger
-    SPDLOG_DEBUG("Some debug message.. {} ,{}", 1, 3.23);
-
-    // trace from logger object
-    auto logger = spdlog::get("file_logger");
-    SPDLOG_LOGGER_TRACE(logger, "another trace message");
-}
-
-// A logger with multiple sinks (stdout and file) - each with a different format and log level.
-void multi_sink_example()
-{
-    auto console_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
-    console_sink->set_level(spdlog::level::warn);
-    console_sink->set_pattern("[multi_sink_example] [%^%l%$] %v");
-
-    auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("logs/multisink.txt", true);
-    file_sink->set_level(spdlog::level::trace);
-
-    spdlog::logger logger("multi_sink", {console_sink, file_sink});
-    logger.set_level(spdlog::level::debug);
-    logger.warn("this should appear in both console and file");
-    logger.info("this message should not appear in the console, only in the file");
-}
-
-// User defined types logging by implementing operator<<
-#include "spdlog/fmt/ostr.h" // must be included
-struct my_type
-{
-    int i;
-    template<typename OStream>
-    friend OStream &operator<<(OStream &os, const my_type &c)
-    {
-        return os << "[my_type i=" << c.i << "]";
-    }
-};
-
-void user_defined_example()
-{
-    spdlog::info("user defined type: {}", my_type{14});
-}
-
-// Custom error handler. Will be triggered on log failure.
-void err_handler_example()
-{
-    // can be set globally or per logger(logger->set_error_handler(..))
-    spdlog::set_error_handler([](const std::string &msg) { printf("*** Custom log error handler: %s ***\n", msg.c_str()); });
-}
-
-// syslog example (linux/osx/freebsd)
-#ifndef _WIN32
-#include "spdlog/sinks/syslog_sink.h"
-void syslog_example()
-{
-    std::string ident = "spdlog-example";
-    auto syslog_logger = spdlog::syslog_logger_mt("syslog", ident, LOG_PID);
-    syslog_logger->warn("This is warning that will end up in syslog.");
-}
-#endif
-
-// Android example.
-#if defined(__ANDROID__)
-#include "spdlog/sinks/android_sink.h"
-void android_example()
-{
-    std::string tag = "spdlog-android";
-    auto android_logger = spdlog::android_logger_mt("android", tag);
-    android_logger->critical("Use \"adb shell logcat\" to view this message.");
-}
-#endif
-
-// Log patterns can contain custom flags.
-// this will add custom flag '%*' which will be bound to a <my_formatter_flag> instance
-#include "spdlog/pattern_formatter.h"
-class my_formatter_flag : public spdlog::custom_flag_formatter
-{
-public:
-    void format(const spdlog::details::log_msg &, const std::tm &, spdlog::memory_buf_t &dest) override
-    {
-        std::string some_txt = "custom-flag";
-        dest.append(some_txt.data(), some_txt.data() + some_txt.size());
-    }
-
-    std::unique_ptr<custom_flag_formatter> clone() const override
-    {
-        return spdlog::details::make_unique<my_formatter_flag>();
-    }
-};
-
-void custom_flags_example()
-{
-
-    using spdlog::details::make_unique; // for pre c++14
-    auto formatter = make_unique<spdlog::pattern_formatter>();
-    formatter->add_flag<my_formatter_flag>('*').set_pattern("[%n] [%*] [%^%l%$] %v");
-    spdlog::set_formatter(std::move(formatter));
-}

third_party/spdlog/example/meson.build

@@ -1,4 +0,0 @@
-executable('example', 'example.cpp', dependencies: spdlog_dep)
-executable('example_header_only', 'example.cpp', dependencies: spdlog_headeronly_dep)
-
-

third_party/spdlog/include/spdlog/async.h

@@ -1,93 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-//
-// Async logging using global thread pool
-// All loggers created here share same global thread pool.
-// Each log message is pushed to a queue along with a shared pointer to the
-// logger.
-// If a logger deleted while having pending messages in the queue, it's actual
-// destruction will defer
-// until all its messages are processed by the thread pool.
-// This is because each message in the queue holds a shared_ptr to the
-// originating logger.
-
-#include <spdlog/async_logger.h>
-#include <spdlog/details/registry.h>
-#include <spdlog/details/thread_pool.h>
-
-#include <memory>
-#include <mutex>
-#include <functional>
-
-namespace spdlog {
-
-namespace details {
-static const size_t default_async_q_size = 8192;
-}
-
-// async logger factory - creates async loggers backed with thread pool.
-// if a global thread pool doesn't already exist, create it with default queue
-// size of 8192 items and single thread.
-template<async_overflow_policy OverflowPolicy = async_overflow_policy::block>
-struct async_factory_impl
-{
-    template<typename Sink, typename... SinkArgs>
-    static std::shared_ptr<async_logger> create(std::string logger_name, SinkArgs &&... args)
-    {
-        auto &registry_inst = details::registry::instance();
-
-        // create global thread pool if not already exists..
-
-        auto &mutex = registry_inst.tp_mutex();
-        std::lock_guard<std::recursive_mutex> tp_lock(mutex);
-        auto tp = registry_inst.get_tp();
-        if (tp == nullptr)
-        {
-            tp = std::make_shared<details::thread_pool>(details::default_async_q_size, 1);
-            registry_inst.set_tp(tp);
-        }
-
-        auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
-        auto new_logger = std::make_shared<async_logger>(std::move(logger_name), std::move(sink), std::move(tp), OverflowPolicy);
-        registry_inst.initialize_logger(new_logger);
-        return new_logger;
-    }
-};
-
-using async_factory = async_factory_impl<async_overflow_policy::block>;
-using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
-
-template<typename Sink, typename... SinkArgs>
-inline std::shared_ptr<spdlog::logger> create_async(std::string logger_name, SinkArgs &&... sink_args)
-{
-    return async_factory::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
-}
-
-template<typename Sink, typename... SinkArgs>
-inline std::shared_ptr<spdlog::logger> create_async_nb(std::string logger_name, SinkArgs &&... sink_args)
-{
-    return async_factory_nonblock::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
-}
-
-// set global thread pool.
-inline void init_thread_pool(size_t q_size, size_t thread_count, std::function<void()> on_thread_start)
-{
-    auto tp = std::make_shared<details::thread_pool>(q_size, thread_count, on_thread_start);
-    details::registry::instance().set_tp(std::move(tp));
-}
-
-// set global thread pool.
-inline void init_thread_pool(size_t q_size, size_t thread_count)
-{
-    init_thread_pool(q_size, thread_count, [] {});
-}
-
-// get the global thread pool.
-inline std::shared_ptr<spdlog::details::thread_pool> thread_pool()
-{
-    return details::registry::instance().get_tp();
-}
-} // namespace spdlog

third_party/spdlog/include/spdlog/async_logger-inl.h

@@ -1,92 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-#include <spdlog/async_logger.h>
-#endif
-
-#include <spdlog/sinks/sink.h>
-#include <spdlog/details/thread_pool.h>
-
-#include <memory>
-#include <string>
-
-SPDLOG_INLINE spdlog::async_logger::async_logger(
-    std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
-    : async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), std::move(tp), overflow_policy)
-{}
-
-SPDLOG_INLINE spdlog::async_logger::async_logger(
-    std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
-    : async_logger(std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy)
-{}
-
-// send the log message to the thread pool
-SPDLOG_INLINE void spdlog::async_logger::sink_it_(const details::log_msg &msg)
-{
-    if (auto pool_ptr = thread_pool_.lock())
-    {
-        pool_ptr->post_log(shared_from_this(), msg, overflow_policy_);
-    }
-    else
-    {
-        throw_spdlog_ex("async log: thread pool doesn't exist anymore");
-    }
-}
-
-// send flush request to the thread pool
-SPDLOG_INLINE void spdlog::async_logger::flush_()
-{
-    if (auto pool_ptr = thread_pool_.lock())
-    {
-        pool_ptr->post_flush(shared_from_this(), overflow_policy_);
-    }
-    else
-    {
-        throw_spdlog_ex("async flush: thread pool doesn't exist anymore");
-    }
-}
-
-//
-// backend functions - called from the thread pool to do the actual job
-//
-SPDLOG_INLINE void spdlog::async_logger::backend_sink_it_(const details::log_msg &msg)
-{
-    for (auto &sink : sinks_)
-    {
-        if (sink->should_log(msg.level))
-        {
-            SPDLOG_TRY
-            {
-                sink->log(msg);
-            }
-            SPDLOG_LOGGER_CATCH()
-        }
-    }
-
-    if (should_flush_(msg))
-    {
-        backend_flush_();
-    }
-}
-
-SPDLOG_INLINE void spdlog::async_logger::backend_flush_()
-{
-    for (auto &sink : sinks_)
-    {
-        SPDLOG_TRY
-        {
-            sink->flush();
-        }
-        SPDLOG_LOGGER_CATCH()
-    }
-}
-
-SPDLOG_INLINE std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name)
-{
-    auto cloned = std::make_shared<spdlog::async_logger>(*this);
-    cloned->name_ = std::move(new_name);
-    return cloned;
-}

third_party/spdlog/include/spdlog/async_logger.h

@@ -1,68 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Fast asynchronous logger.
-// Uses pre allocated queue.
-// Creates a single back thread to pop messages from the queue and log them.
-//
-// Upon each log write the logger:
-//    1. Checks if its log level is enough to log the message
-//    2. Push a new copy of the message to a queue (or block the caller until
-//    space is available in the queue)
-// Upon destruction, logs all remaining messages in the queue before
-// destructing..
-
-#include <spdlog/logger.h>
-
-namespace spdlog {
-
-// Async overflow policy - block by default.
-enum class async_overflow_policy
-{
-    block,         // Block until message can be enqueued
-    overrun_oldest // Discard oldest message in the queue if full when trying to
-                   // add new item.
-};
-
-namespace details {
-class thread_pool;
-}
-
-class SPDLOG_API async_logger final : public std::enable_shared_from_this<async_logger>, public logger
-{
-    friend class details::thread_pool;
-
-public:
-    template<typename It>
-    async_logger(std::string logger_name, It begin, It end, std::weak_ptr<details::thread_pool> tp,
-        async_overflow_policy overflow_policy = async_overflow_policy::block)
-        : logger(std::move(logger_name), begin, end)
-        , thread_pool_(std::move(tp))
-        , overflow_policy_(overflow_policy)
-    {}
-
-    async_logger(std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp,
-        async_overflow_policy overflow_policy = async_overflow_policy::block);
-
-    async_logger(std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp,
-        async_overflow_policy overflow_policy = async_overflow_policy::block);
-
-    std::shared_ptr<logger> clone(std::string new_name) override;
-
-protected:
-    void sink_it_(const details::log_msg &msg) override;
-    void flush_() override;
-    void backend_sink_it_(const details::log_msg &incoming_log_msg);
-    void backend_flush_();
-
-private:
-    std::weak_ptr<details::thread_pool> thread_pool_;
-    async_overflow_policy overflow_policy_;
-};
-} // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-#include "async_logger-inl.h"
-#endif

third_party/spdlog/include/spdlog/cfg/argv.h

@@ -1,45 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-#include <spdlog/cfg/helpers.h>
-#include <spdlog/details/registry.h>
-
-//
-// Init log levels using each argv entry that starts with "SPDLOG_LEVEL="
-//
-// set all loggers to debug level:
-// example.exe "SPDLOG_LEVEL=debug"
-
-// set logger1 to trace level
-// example.exe "SPDLOG_LEVEL=logger1=trace"
-
-// turn off all logging except for logger1 and logger2:
-// example.exe "SPDLOG_LEVEL=off,logger1=debug,logger2=info"
-
-namespace spdlog {
-namespace cfg {
-
-// search for SPDLOG_LEVEL= in the args and use it to init the levels
-void load_argv_levels(int argc, const char **argv)
-{
-    const std::string spdlog_level_prefix = "SPDLOG_LEVEL=";
-    for (int i = 1; i < argc; i++)
-    {
-        std::string arg = argv[i];
-        if (arg.find(spdlog_level_prefix) == 0)
-        {
-            auto levels_string = arg.substr(spdlog_level_prefix.size());
-            auto levels = helpers::extract_levels(levels_string);
-            details::registry::instance().update_levels(std::move(levels));
-        }
-    }
-}
-
-void load_argv_levels(int argc, char **argv)
-{
-    load_argv_levels(argc, const_cast<const char **>(argv));
-}
-
-} // namespace cfg
-} // namespace spdlog

third_party/spdlog/include/spdlog/cfg/env.h

@@ -1,36 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-#include <spdlog/cfg/helpers.h>
-#include <spdlog/details/registry.h>
-#include <spdlog/details/os.h>
-
-//
-// Init levels and patterns from env variables SPDLOG_LEVEL
-// Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger).
-// Note - fallback to "info" level on unrecognized levels
-//
-// Examples:
-//
-// set global level to debug:
-// export SPDLOG_LEVEL=debug
-//
-// turn off all logging except for logger1:
-// export SPDLOG_LEVEL="off,logger1=debug"
-//
-
-// turn off all logging except for logger1 and logger2:
-// export SPDLOG_LEVEL="off,logger1=debug,logger2=info"
-
-namespace spdlog {
-namespace cfg {
-void load_env_levels()
-{
-    auto env_val = details::os::getenv("SPDLOG_LEVEL");
-    auto levels = helpers::extract_levels(env_val);
-    details::registry::instance().update_levels(std::move(levels));
-}
-
-} // namespace cfg
-} // namespace spdlog

third_party/spdlog/include/spdlog/cfg/helpers-inl.h

@@ -1,103 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-#include <spdlog/cfg/helpers.h>
-#endif
-
-#include <spdlog/spdlog.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/registry.h>
-
-#include <string>
-#include <utility>
-#include <sstream>
-
-namespace spdlog {
-namespace cfg {
-namespace helpers {
-
-// inplace convert to lowercase
-inline std::string &to_lower_(std::string &str)
-{
-    std::transform(
-        str.begin(), str.end(), str.begin(), [](char ch) { return static_cast<char>((ch >= 'A' && ch <= 'Z') ? ch + ('a' - 'A') : ch); });
-    return str;
-}
-
-// inplace trim spaces
-inline std::string &trim_(std::string &str)
-{
-    const char *spaces = " \n\r\t";
-    str.erase(str.find_last_not_of(spaces) + 1);
-    str.erase(0, str.find_first_not_of(spaces));
-    return str;
-}
-
-// return (name,value) trimmed pair from given "name=value" string.
-// return empty string on missing parts
-// "key=val" => ("key", "val")
-// " key  =  val " => ("key", "val")
-// "key=" => ("key", "")
-// "val" => ("", "val")
-
-inline std::pair<std::string, std::string> extract_kv_(char sep, const std::string &str)
-{
-    auto n = str.find(sep);
-    std::string k, v;
-    if (n == std::string::npos)
-    {
-        v = str;
-    }
-    else
-    {
-        k = str.substr(0, n);
-        v = str.substr(n + 1);
-    }
-    return std::make_pair(trim_(k), trim_(v));
-}
-
-// return vector of key/value pairs from sequence of "K1=V1,K2=V2,.."
-// "a=AAA,b=BBB,c=CCC,.." => {("a","AAA"),("b","BBB"),("c", "CCC"),...}
-inline std::unordered_map<std::string, std::string> extract_key_vals_(const std::string &str)
-{
-    std::string token;
-    std::istringstream token_stream(str);
-    std::unordered_map<std::string, std::string> rv{};
-    while (std::getline(token_stream, token, ','))
-    {
-        if (token.empty())
-        {
-            continue;
-        }
-        auto kv = extract_kv_('=', token);
-        rv[kv.first] = kv.second;
-    }
-    return rv;
-}
-
-SPDLOG_INLINE log_levels extract_levels(const std::string &input)
-{
-    auto key_vals = extract_key_vals_(input);
-    log_levels rv;
-
-    for (auto &name_level : key_vals)
-    {
-        auto &logger_name = name_level.first;
-        auto level_name = to_lower_(name_level.second);
-        auto level = level::from_str(level_name);
-        // fallback to "info" if unrecognized level name
-        if (level == level::off && level_name != "off")
-        {
-            level = level::info;
-        }
-        rv.set(logger_name, level);
-    }
-    return rv;
-}
-
-} // namespace helpers
-} // namespace cfg
-} // namespace spdlog

third_party/spdlog/include/spdlog/cfg/helpers.h

@@ -1,28 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/cfg/log_levels.h>
-
-namespace spdlog {
-namespace cfg {
-namespace helpers {
-//
-// Init levels from given string
-//
-// Examples:
-//
-// set global level to debug: "debug"
-// turn off all logging except for logger1: "off,logger1=debug"
-// turn off all logging except for logger1 and logger2: "off,logger1=debug,logger2=info"
-//
-SPDLOG_API log_levels extract_levels(const std::string &txt);
-} // namespace helpers
-
-} // namespace cfg
-} // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-#include "helpers-inl.h"
-#endif // SPDLOG_HEADER_ONLY

third_party/spdlog/include/spdlog/cfg/log_levels.h

@@ -1,47 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <string>
-#include <unordered_map>
-
-namespace spdlog {
-namespace cfg {
-class log_levels
-{
-    std::unordered_map<std::string, spdlog::level::level_enum> levels_;
-    spdlog::level::level_enum default_level_ = level::info;
-
-public:
-    void set(const std::string &logger_name, level::level_enum lvl)
-    {
-        if (logger_name.empty())
-        {
-            default_level_ = lvl;
-        }
-        else
-        {
-            levels_[logger_name] = lvl;
-        }
-    }
-
-    void set_default(level::level_enum lvl)
-    {
-        default_level_ = lvl;
-    }
-
-    level::level_enum get(const std::string &logger_name)
-    {
-        auto it = levels_.find(logger_name);
-        return it != levels_.end() ? it->second : default_level_;
-    }
-
-    level::level_enum default_level()
-    {
-        return default_level_;
-    }
-};
-} // namespace cfg
-} // namespace spdlog

third_party/spdlog/include/spdlog/common-inl.h

@@ -1,76 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-#include <spdlog/common.h>
-#endif
-
-namespace spdlog {
-namespace level {
-static string_view_t level_string_views[] SPDLOG_LEVEL_NAMES;
-
-static const char *short_level_names[] SPDLOG_SHORT_LEVEL_NAMES;
-
-SPDLOG_INLINE string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
-{
-    return level_string_views[l];
-}
-
-SPDLOG_INLINE const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
-{
-    return short_level_names[l];
-}
-
-SPDLOG_INLINE spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT
-{
-    int level = 0;
-    for (const auto &level_str : level_string_views)
-    {
-        if (level_str == name)
-        {
-            return static_cast<level::level_enum>(level);
-        }
-        level++;
-    }
-    // check also for "warn" and "err" before giving up..
-    if (name == "warn")
-    {
-        return level::warn;
-    }
-    if (name == "err")
-    {
-        return level::err;
-    }
-    return level::off;
-}
-} // namespace level
-
-SPDLOG_INLINE spdlog_ex::spdlog_ex(std::string msg)
-    : msg_(std::move(msg))
-{}
-
-SPDLOG_INLINE spdlog_ex::spdlog_ex(const std::string &msg, int last_errno)
-{
-    memory_buf_t outbuf;
-    fmt::format_system_error(outbuf, last_errno, msg);
-    msg_ = fmt::to_string(outbuf);
-}
-
-SPDLOG_INLINE const char *spdlog_ex::what() const SPDLOG_NOEXCEPT
-{
-    return msg_.c_str();
-}
-
-SPDLOG_INLINE void throw_spdlog_ex(const std::string &msg, int last_errno)
-{
-    SPDLOG_THROW(spdlog_ex(msg, last_errno));
-}
-
-SPDLOG_INLINE void throw_spdlog_ex(std::string msg)
-{
-    SPDLOG_THROW(spdlog_ex(std::move(msg)));
-}
-
-} // namespace spdlog