(CI) try to build Linux on Ubuntu Bionic

.travis.yml

@@ -18,8 +18,6 @@ matrix:
     # Linux
     - os: linux
       dist: bionic
-      before_install:
-        - sudo apt-get install -y libmbedtls-dev
       script: 
         - python test/run.py
         - make ws

CHANGELOG.md

@@ -1,12 +1,6 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## [5.0.5] - 2019-08-22
-- Windows: use select instead of WSAPoll, through a poll wrapper
-
-## [5.0.4] - 2019-08-20
-- Windows build fixes (there was a problem with the use of ::poll that has a different name on Windows (WSAPoll))
-
 ## [5.0.3] - 2019-08-14
 - CobraMetricThreadedPublisher _enable flag is an atomic, and CobraMetricsPublisher is enabled by default
 

DOCKER_VERSION

@@ -1 +1 @@
-5.0.4
+5.0.3

README.md

@@ -16,32 +16,9 @@
 
 The [*ws*](https://github.com/machinezone/IXWebSocket/tree/master/ws) folder countains many interactive programs for chat, [file transfers](https://github.com/machinezone/IXWebSocket/blob/master/ws/ws_send.cpp), [curl like](https://github.com/machinezone/IXWebSocket/blob/master/ws/ws_http_client.cpp) http clients, demonstrating client and server usage.
 
-### Windows note
-
-To use the network system on Windows, you need to initialize it once with *WSAStartup()* and clean it up with *WSACleanup()*. We have helpers for that which you can use, see below. This init would typically take place in your main function.
-
-```
-#include <ixwebsocket/IXNetSystem.h>
-
-int main()
-{
-    ix::initNetSystem();
-
-    ...
-
-    ix::uninitNetSystem();
-    return 0;
-}
-```
-
 ### WebSocket client API
 
 ```
-#include <ixwebsocket/IXWebSocket.h>
-
-...
-
-# Our websocket object
 ix::WebSocket webSocket;
 
 std::string url("ws://localhost:8080/");
@@ -82,10 +59,6 @@ webSocket.stop()
 ### WebSocket server API
 
 ```
-#include <ixwebsocket/IXWebSocketServer.h>
-
-...
-
 // Run a server on localhost at a given port.
 // Bound host name, max connections and listen backlog can also be passed in as parameters.
 ix::WebSocketServer server(port);
@@ -147,10 +120,6 @@ server.wait();
 ### HTTP client API
 
 ```
-#include <ixwebsocket/IXHttpClient.h>
-
-...
-
 //
 // Preparation
 //
@@ -230,8 +199,6 @@ bool ok = httpClient.performRequest(args, [](const HttpResponsePtr& response)
 ### HTTP server API
 
 ```
-#include <ixwebsocket/IXHttpServer.h>
-
 ix::HttpServer server(port, hostname);
 
 auto res = server.listen();

ixwebsocket/IXNetSystem.cpp

@@ -15,8 +15,9 @@ namespace ix
         WSADATA wsaData;
         int err;
 
-        // Use the MAKEWORD(lowbyte, highbyte) macro declared in Windef.h
+        /* Use the MAKEWORD(lowbyte, highbyte) macro declared in Windef.h */
         wVersionRequested = MAKEWORD(2, 2);
+
         err = WSAStartup(wVersionRequested, &wsaData);
 
         return err == 0;
@@ -29,83 +30,10 @@ namespace ix
     {
 #ifdef _WIN32
         int err = WSACleanup();
+
         return err == 0;
 #else
         return true;
 #endif
     }
 }
-
-// This function should be in the global namespace
-#ifdef _WIN32
-    //
-    // That function could 'return WSAPoll(pfd, nfds, timeout);'
-    // but WSAPoll is said to have weird behaviors on the internet
-    // (the curl folks have had problems with it).
-    //
-    // So we make it a select wrapper
-    //
-    int poll(struct pollfd *fds, nfds_t nfds, int timeout)
-    {
-        int maxfd = 0;
-        fd_set readfds, writefds, errorfds;
-        FD_ZERO(&readfds);
-        FD_ZERO(&writefds);
-        FD_ZERO(&errorfds);
-
-        for (nfds_t i = 0; i < nfds; ++i)
-        {
-            struct pollfd *fd = &fds[i];
-
-            if (fd->fd > maxfd)
-            {
-                maxfd = fd->fd;
-            }
-            if ((fd->events & POLLIN))
-            {
-                FD_SET(fd->fd, &readfds);
-            }
-            if ((fd->events & POLLOUT))
-            {
-                FD_SET(fd->fd, &writefds);
-            }
-            if ((fd->events & POLLERR))
-            {
-                FD_SET(fd->fd, &errorfds);
-            }
-        }
-
-        struct timeval tv;
-        tv.tv_sec = timeout / 1000;
-        tv.tv_usec = (timeout % 1000) * 1000;
-
-        int ret = select(maxfd + 1, &readfds, &writefds, &errorfds,
-                         timeout != -1 ? &tv : NULL);
-
-        if (ret < 0) 
-        {
-            return ret;
-        }
-
-        for (nfds_t i = 0; i < nfds; ++i)
-        {
-            struct pollfd *fd = &fds[i];
-            fd->revents = 0;
-
-            if (FD_ISSET(fd->fd, &readfds))
-            {
-                fd->revents |= POLLIN;
-            }
-            if (FD_ISSET(fd->fd, &writefds))
-            {
-                fd->revents |= POLLOUT;
-            }
-            if (FD_ISSET(fd->fd, &errorfds))
-            {
-                fd->revents |= POLLERR;
-            }
-        }
-
-        return ret;
-    }
-#endif

ixwebsocket/IXNetSystem.h

@@ -12,18 +12,11 @@
 #include <basetsd.h>
 #include <io.h>
 #include <ws2def.h>
-
-// Define our own poll on Windows
-typedef unsigned long int nfds_t;
-
-int poll(struct pollfd* fds, nfds_t nfds, int timeout);
-
 #else
 #include <arpa/inet.h>
 #include <errno.h>
 #include <netdb.h>
 #include <netinet/tcp.h>
-#include <poll.h>
 #include <sys/select.h>
 #include <sys/socket.h>
 #include <sys/stat.h>

ixwebsocket/IXSocket.cpp

@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <fcntl.h>
 #include <sys/types.h>
+#include <poll.h>
 
 #include <algorithm>
 
@@ -58,7 +59,7 @@ namespace ix
         // shim to fallback to select on those platforms.
         // See https://github.com/mpv-player/mpv/pull/5203/files for such a select wrapper.
         //
-        nfds_t nfds = 1;
+        int nfds = 1;
         struct pollfd fds[2];
 
         fds[0].fd = sockfd;

makefile

@@ -17,9 +17,6 @@ ws:
 uninstall:
 	xargs rm -fv < build/install_manifest.txt
 
-tag:
-	git tag v"`cat DOCKER_VERSION`"
-
 .PHONY: docker
 
 NAME   := bsergean/ws

ws/ixcobra/IXCobraMetricsPublisher.h

@@ -7,10 +7,10 @@
 #pragma once
 
 #include "IXCobraMetricsThreadedPublisher.h"
-#include <atomic>
 #include <chrono>
 #include <jsoncpp/json/json.h>
 #include <string>
+#include <atomic>
 #include <unordered_map>
 
 namespace ix