move poll wrapper on top of select (only used on Windows) to the ix namespace

Author: Benjamin Sergeant

DOCKER_VERSION

@@ -1 +1 @@
-6.0.0
+6.1.0

docs/CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [6.1.0] - 2019-09-08
+
+- move poll wrapper on top of select (only used on Windows) to the ix namespace
+
 ## [6.0.1] - 2019-09-05
 
 - add cobra metrics publisher + server unittest

ixwebsocket/IXNetSystem.cpp

@@ -34,10 +34,7 @@ namespace ix
         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
@@ -47,6 +44,7 @@ namespace ix
     //
     int poll(struct pollfd *fds, nfds_t nfds, int timeout)
     {
+#ifdef _WIN32
         int maxfd = 0;
         fd_set readfds, writefds, errorfds;
         FD_ZERO(&readfds);
@@ -107,5 +105,9 @@ namespace ix
         }
 
         return ret;
-    }
+#else
+        return ::poll(fds, nfds, timeout);
 #endif
+    }
+
+} // namespace ix

ixwebsocket/IXNetSystem.h

@@ -13,11 +13,9 @@
 #include <io.h>
 #include <ws2def.h>
 
-// Define our own poll on Windows
+// Define our own poll on Windows, as a wrapper on top of select
 typedef unsigned long int nfds_t;
 
-int poll(struct pollfd* fds, nfds_t nfds, int timeout);
-
 #else
 #include <arpa/inet.h>
 #include <errno.h>
@@ -35,4 +33,6 @@ namespace ix
 {
     bool initNetSystem();
     bool uninitNetSystem();
+
+    int poll(struct pollfd* fds, nfds_t nfds, int timeout);
 } // namespace ix

ixwebsocket/IXSocket.cpp

@@ -79,7 +79,7 @@ namespace ix
             }
         }
 
-        int ret = ::poll(fds, nfds, timeoutMs);
+        int ret = ix::poll(fds, nfds, timeoutMs);
 
         PollResultType pollResult = PollResultType::ReadyForRead;
         if (ret < 0)

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "6.0.0"
+#define IX_WEBSOCKET_VERSION "6.1.0"