fresh git tree for public release

we regretfully had to remove our git history for licensing reasons Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
2010-10-11 14:59:26 -04:00 · 2010-10-11 14:59:26 -04:00 · 0ad4db4fad
commit 0ad4db4fad
271 changed files with 71255 additions and 0 deletions
--- a/libtirpc/src/rtime.c
+++ b/libtirpc/src/rtime.c
@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2009, Sun Microsystems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of Sun Microsystems, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1988 by Sun Microsystems, Inc.
+
+ */
+
+/*
+ * rtime - get time from remote machine
+ *
+ * gets time, obtaining value from host
+ * on the udp/time socket.  Since timeserver returns
+ * with time of day in seconds since Jan 1, 1900,  must
+ * subtract seconds before Jan 1, 1970 to get
+ * what unix uses.
+ */
+#include <wintirpc.h>
+//#include <pthread.h>
+#include <stdlib.h>
+#include <string.h>
+//#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+//#include <sys/socket.h>
+//#include <sys/time.h>
+//#include <netinet/in.h>
+#include <stdio.h>
+//#include <netdb.h>
+//#include <sys/select.h>
+
+extern int _rpc_dtablesize( void );
+
+#define NYEARS	(unsigned long)(1970 - 1900)
+#define TOFFSET (unsigned long)(60*60*24*(365*NYEARS + (NYEARS/4)))
+
+static void do_close( SOCKET );
+
+int
+rtime(addrp, timep, timeout)
+	struct sockaddr_in *addrp;
+	struct timeval *timep;
+	struct timeval *timeout;
+{
+	SOCKET s;
+	fd_set readfds;
+	int res;
+	unsigned long thetime;
+	struct sockaddr_in from;
+	int fromlen;
+	int type;
+	struct servent *serv;
+
+	if (timeout == NULL) {
+		type = SOCK_STREAM;
+	} else {
+		type = SOCK_DGRAM;
+	}
+	s = socket(AF_INET, type, 0);
+	if (s == INVALID_SOCKET) {
+		return(-1);
+	}
+	addrp->sin_family = AF_INET;
+
+	/* TCP and UDP port are the same in this case */
+	if ((serv = getservbyname("time", "tcp")) == NULL) {
+		return(-1);
+	}
+
+	addrp->sin_port = serv->s_port;
+
+	if (type == SOCK_DGRAM) {
+		res = sendto(s, (char *)&thetime, sizeof(thetime), 0, 
+			     (struct sockaddr *)addrp, sizeof(*addrp));
+		if (res == SOCKET_ERROR) {
+			do_close(s);
+			return(-1);	
+		}
+		do {
+			FD_ZERO(&readfds);
+			FD_SET(s, &readfds);
+			res = select(_rpc_dtablesize(), &readfds,
+				     (fd_set *)NULL, (fd_set *)NULL, timeout);
+		} while (res == SOCKET_ERROR && WSAGetLastError() == WSAEINTR);
+		if (res == 0 || res == SOCKET_ERROR) {
+			if (res == 0) {
+				errno = WSAETIMEDOUT;
+			}
+			do_close(s);
+			return(-1);	
+		}
+		fromlen = sizeof(from);
+		res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0, 
+			       (struct sockaddr *)&from, &fromlen);
+		do_close(s);
+		if (res == SOCKET_ERROR) {
+			return(-1);	
+		}
+	} else {
+		if (connect(s, (struct sockaddr *)addrp, sizeof(*addrp)) == SOCKET_ERROR) {
+			do_close(s);
+			return(-1);
+		}
+		res = recv(s, (char *)&thetime, sizeof(thetime), 0);
+		do_close(s);
+		if (res == SOCKET_ERROR) {
+			return(-1);
+		}
+	}
+	if (res != sizeof(thetime)) {
+		errno = EIO;
+		return(-1);	
+	}
+	thetime = ntohl(thetime);
+	timep->tv_sec = thetime - TOFFSET;
+	timep->tv_usec = 0;
+	return(0);
+}
+
+static void
+do_close(s)
+	int s;
+{
+	int save;
+
+	save = errno;
+	(void)closesocket(s);
+	errno = save;
+}