--- ray/src/rt/persist.c 2003/02/22 02:07:29 2.26
+++ ray/src/rt/persist.c 2003/07/14 20:02:30 2.30
@@ -1,5 +1,5 @@
#ifndef lint
-static const char RCSid[] = "$Id: persist.c,v 2.26 2003/02/22 02:07:29 greg Exp $";
+static const char RCSid[] = "$Id: persist.c,v 2.30 2003/07/14 20:02:30 schorsch Exp $";
#endif
/*
* Routines for persistent rtrace and rpict processes.
@@ -7,71 +7,19 @@ static const char RCSid[] = "$Id: persist.c,v 2.26 200
* External symbols declared in ray.h
*/
-/* ====================================================================
- * The Radiance Software License, Version 1.0
- *
- * Copyright (c) 1990 - 2002 The Regents of the University of California,
- * through Lawrence Berkeley National Laboratory. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. 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.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes Radiance software
- * (http://radsite.lbl.gov/)
- * developed by the Lawrence Berkeley National Laboratory
- * (http://www.lbl.gov/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
- * and "The Regents of the University of California" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact radiance@radsite.lbl.gov.
- *
- * 5. Products derived from this software may not be called "Radiance",
- * nor may "Radiance" appear in their name, without prior written
- * permission of Lawrence Berkeley National Laboratory.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 Lawrence Berkeley National Laboratory OR
- * ITS 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.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of Lawrence Berkeley National Laboratory. For more
- * information on Lawrence Berkeley National Laboratory, please see
- * .
- */
+#include "copyright.h"
+#include
+#include
+#include
+
+#include "rtprocess.h" /* getpid() */
#include "standard.h"
#include "random.h"
#ifdef F_SETLKW
#include "paths.h"
#include "selcall.h"
-#include
-#include
#ifndef TIMELIM
#define TIMELIM (8*3600) /* time limit for holding pattern */
@@ -140,6 +88,7 @@ int lf;
}
+void
persistfile(pfn) /* open persist file and lock it */
char *pfn;
{
@@ -259,26 +208,28 @@ io_process() /* just act as go-between for actual pro
}
if (nr < 0)
error(SYSTEM, "error reading persist file");
+#ifndef _WIN32 /* XXX we need a replacement for that one */
ftruncate(persistfd, (off_t)0L); /* truncate persist file */
+#endif
pfdetach(); /* close & release persist file */
buf[nr] = '\0'; /* parse what we got */
- if ((cp = index(buf, ' ')) == NULL)
+ if ((cp = strchr(buf, ' ')) == NULL)
goto formerr;
*cp++ = '\0';
if ((pid = atoi(cp)) <= 0)
goto formerr;
- if ((cp = index(cp, '\n')) == NULL)
+ if ((cp = strchr(cp, '\n')) == NULL)
goto formerr;
pfin = ++cp;
- if ((cp = index(cp, '\n')) == NULL)
+ if ((cp = strchr(cp, '\n')) == NULL)
goto formerr;
*cp++ = '\0';
pfout = cp;
- if ((cp = index(cp, '\n')) == NULL)
+ if ((cp = strchr(cp, '\n')) == NULL)
goto formerr;
*cp++ = '\0';
pferr = cp;
- if ((cp = index(cp, '\n')) == NULL)
+ if ((cp = strchr(cp, '\n')) == NULL)
goto formerr;
*cp++ = '\0';
if (cp-buf != nr)