feat(nopoll): Move nopoll to components

2025-09-20 20:57:41 +08:00 · 2018-04-04 17:24:40 +08:00
parent 336f8bd969
commit 00646afc27
27 changed files with 0 additions and 0 deletions
--- a/components/nopoll/library/nopoll_win32.c
+++ b/components/nopoll/library/nopoll_win32.c
@ -0,0 +1,136 @@
+/*
+ *  LibNoPoll: A websocket library
+ *  Copyright (C) 2013 Advanced Software Production Line, S.L.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public License
+ *  as published by the Free Software Foundation; either version 2.1
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this program; if not, write to the Free
+ *  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307 USA
+ *  
+ *  You may find a copy of the license under this software is released
+ *  at COPYING file. This is LGPL software: you are welcome to develop
+ *  proprietary applications using this library without any royalty or
+ *  fee but returning back any change, improvement or addition in the
+ *  form of source code, project image, documentation patches, etc.
+ *
+ *  For commercial support on build Websocket enabled solutions
+ *  contact us:
+ *          
+ *      Postal address:
+ *         Advanced Software Production Line, S.L.
+ *         Edificio Alius A, Oficina 102,
+ *         C/ Antonio Suarez Nº 10,
+ *         Alcalá de Henares 28802 Madrid
+ *         Spain
+ *
+ *      Email address:
+ *         info@aspl.es - http://www.aspl.es/nopoll
+ */
+
+#include <nopoll.h>
+
+#define LOG_DOMAIN "nopoll-win32"
+
+#if defined(NOPOLL_OS_WIN32)
+
+nopoll_bool __nopoll_win32_was_init = nopoll_false;
+
+int  nopoll_win32_init (noPollCtx * ctx)
+{
+	WORD wVersionRequested; 
+	WSADATA wsaData; 
+	int error; 
+
+	if (__nopoll_win32_was_init)
+		return nopoll_true;
+	
+	wVersionRequested = MAKEWORD( 2, 2 ); 
+	
+	error = WSAStartup( wVersionRequested, &wsaData ); 
+	if (error != NO_ERROR) {
+		nopoll_log (ctx, NOPOLL_LEVEL_CRITICAL, "unable to init winsock api, exiting..");
+		return nopoll_false;
+	}
+	nopoll_log (ctx, NOPOLL_LEVEL_DEBUG, "winsock initialization ok");
+	/* flag the library as initialized */
+	__nopoll_win32_was_init = nopoll_true;
+	return nopoll_true;
+}
+
+BOOL APIENTRY DllMain (HINSTANCE hInst,
+                       DWORD reason,
+                       LPVOID reserved)
+{
+ 
+    /* always returns true because nopoll init is done through
+     * nopoll_init */
+    return nopoll_true;
+}
+
+int      __nopoll_win32_blocking_socket_set (NOPOLL_SOCKET socket,
+                                             int           status) 
+{
+        unsigned long enable = status;
+
+	return (ioctlsocket (socket, FIONBIO, &enable) == 0);
+}
+
+int      nopoll_win32_nonblocking_enable (NOPOLL_SOCKET socket)
+{
+        return __nopoll_win32_blocking_socket_set (socket, 1);
+}
+
+int      nopoll_win32_blocking_enable (NOPOLL_SOCKET socket)
+{
+        return __nopoll_win32_blocking_socket_set (socket, 0);
+}
+
+#if ! defined(HAVE_GETTIMEOFDAY)
+
+
+/** 
+ * @brief The function obtains the current time, expressed as seconds
+ * and microseconds since the Epoch, and store it in the timeval
+ * structure pointed to by tv. As posix says gettimeoday should return
+ * zero and should not reserve any value for error, this function
+ * returns zero.
+ *
+ * The timeval struct have the following members:
+ *
+ * \code
+ * struct timeval {
+ *     long tv_sec;
+ *     long tv_usec;
+ * } timeval;
+ * \endcode
+ * 
+ * @param tv Timeval struct.
+ * @param notUsed Not defined.
+ * 
+ * @return The function allways return 0.
+ */
+int nopoll_win32_gettimeofday(struct timeval *tv, noPollPtr notUsed)
+{
+	union {
+		long long ns100;
+		FILETIME fileTime;
+	} now;
+	
+	GetSystemTimeAsFileTime (&now.fileTime);
+	tv->tv_usec = (long) ((now.ns100 / 10LL) % 1000000LL);
+	tv->tv_sec = (long) ((now.ns100 - 116444736000000000LL) / 10000000LL);
+	return (0);
+} /* end gettimeofday */
+#endif /* end ! defined(HAVE_GETTIMEOFDAY) */
+
+#endif