From 371b64d00f74ac9cc243c8c40ee451878228add4 Mon Sep 17 00:00:00 2001
From: Oliver Lehmann <lehmann@ans-netz.de>
Date: Fri, 16 May 2008 16:26:31 +0000
Subject: [PATCH] change the file times to the original values before archiving
 the objects

---
 WEGA/src/uts/Makefile     |   2 +
 WEGA/src/uts/dev/Makefile |   3 +-
 WEGA/src/uts/dev_times    |  24 +++++
 WEGA/src/uts/touch.c      | 193 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 221 insertions(+), 1 deletion(-)
 create mode 100644 WEGA/src/uts/Makefile
 create mode 100644 WEGA/src/uts/dev_times
 create mode 100644 WEGA/src/uts/touch.c

diff --git a/WEGA/src/uts/Makefile b/WEGA/src/uts/Makefile
new file mode 100644
index 0000000..c19783b
--- /dev/null
+++ b/WEGA/src/uts/Makefile
@@ -0,0 +1,2 @@
+all:	touch
+	cd dev/ && make
diff --git a/WEGA/src/uts/dev/Makefile b/WEGA/src/uts/dev/Makefile
index 7dc3d18..0bca88a 100644
--- a/WEGA/src/uts/dev/Makefile
+++ b/WEGA/src/uts/dev/Makefile
@@ -28,7 +28,8 @@ install: LIB2
 		chmog $(MOD) $(OWN) $(GRP) $(IDIR)/$$file ; \
 	done
 
-LIB2:	$(OBJ)
+LIB2:	$(OBJ) ../dev_times ../touch
+	sh -c 'while read line ; do ../touch $$line ; done < ../dev_times'
 	ar cr LIB2 $(OBJ)
 
 # use dummy objects
diff --git a/WEGA/src/uts/dev_times b/WEGA/src/uts/dev_times
new file mode 100644
index 0000000..8a75d25
--- /dev/null
+++ b/WEGA/src/uts/dev_times
@@ -0,0 +1,24 @@
+121609432888 bio.o   
+040709363389 siok.o  
+060114274088 koppel.o
+012508262788 ud.o    
+090815530288 fd.o    
+082722551983 mem.o   
+082722565383 sys.o   
+020818134084 tty.o   
+092915045583 tt0.o   
+082723101183 partab.o
+123007241988 md.o    
+051110215688 disk.o  
+050410262089 lp.o    
+072813564288 rd.o    
+072813532388 mt.o    
+031613285089 cpu2.o  
+102813530786 udev1.o 
+102813531986 udev2.o 
+102813533386 udev3.o 
+102813534586 udev4.o 
+102813535686 udev5.o 
+102813540886 udev6.o 
+091612431983 clist.o 
+101515305786 dump.o  
diff --git a/WEGA/src/uts/touch.c b/WEGA/src/uts/touch.c
new file mode 100644
index 0000000..9ee03bd
--- /dev/null
+++ b/WEGA/src/uts/touch.c
@@ -0,0 +1,193 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <pwd.h>
+
+struct	stat	stbuf;
+int	status;
+
+char	*tzname[2];
+char	*cbp;
+int	dmsize[];
+long	timbuf;
+extern int *localtime();
+long	time();
+
+struct	{
+	int	hi;
+	int	lo;
+};
+
+gtime()
+{
+	register int i;
+	register int y, t;
+	int d, h, m, s;
+	long nt;
+
+	tzset();
+
+	t = gpair();
+	if(t<1 || t>12)
+		return(1);
+	d = gpair();
+	if(d<1 || d>31)
+		return(1);
+	h = gpair();
+	if(h == 24) {
+		h = 0;
+		d++;
+	}
+	m = gpair();
+	if(m<0 || m>59)
+		return(1);
+	s = gpair();
+	if(s<0 || s>59)
+		return(1);
+	y = gpair();
+	if (y<0) {
+		time(&nt);
+		y = localtime(&nt)[5];
+	}
+	if (*cbp == 'p')
+		h += 12;
+	if (h<0 || h>23)
+		return(1);
+	timbuf = 0;
+	y += 1900;
+	for(i=1970; i<y; i++)
+		timbuf += dysize(i);
+	/* Leap year */
+	if (dysize(y)==366 && t >= 3)
+		timbuf += 1;
+	while(--t)
+		timbuf += dmsize[t-1];
+	timbuf += (d-1);
+	timbuf *= 24;
+	timbuf += h;
+	timbuf *= 60;
+	timbuf += m;
+	timbuf *= 60;
+	timbuf += s;
+
+	return(0);
+}
+
+
+gpair()
+{
+	register int c, d;
+	register char *cp;
+
+	cp = cbp;
+	if(*cp == 0)
+		return(-1);
+	c = (*cp++ - '0') * 10;
+	if (c<0 || c>100)
+		return(-1);
+	if(*cp == 0)
+		return(-1);
+	if ((d = *cp++ - '0') < 0 || d > 9)
+		return(-1);
+	cbp = cp;
+	return (c+d);
+}
+main(argc, argv)
+char *argv[];
+{
+	register c;
+	extern	 long	timezone;
+	struct utimbuf {
+		long actime;
+		long modtime;
+	} times;
+
+	int mflg=1, aflg=1, cflg=0, nflg=0, errflg=0, optc, fd;
+	extern char *optarg;
+	extern int optind;
+
+	while ((optc=getopt(argc, argv, "amc")) != EOF)
+		switch(optc) {
+		case 'm':
+			mflg++;
+			aflg--;
+			break;
+		case 'a':
+			aflg++;
+			mflg--;
+			break;
+		case 'c':
+			cflg++;
+			break;
+		case '?':
+			errflg++;
+		}
+
+	if(((argc-optind) < 1) || errflg) {
+		fprintf(stderr, "usage: touch [-amc] [date] file ...\n");
+		exit(2);
+	}
+	status = 0;
+	if(!isnumber(argv[optind]))
+		if((aflg <= 0) || (mflg <= 0))
+			timbuf = time((long *) 0);
+		else
+			nflg++;
+	else {
+		cbp = (char *)argv[optind++];
+		if(gtime()) {
+			fprintf(stderr, "date: bad conversion\n");
+			exit(2);
+		}
+		timbuf += timezone;
+		if (localtime(&timbuf)[8])
+			timbuf += -1*60*60;
+	}
+	for(c=optind; c<argc; c++) {
+		if(stat(argv[c], &stbuf)) {
+			if(cflg) {
+				status++;
+				continue;
+			}
+			else if ((fd = creat (argv[c], 0666)) < 0) {
+				fprintf(stderr, "touch: %s cannot create\n", argv[c]);
+				status++;
+				continue;
+			}
+			else {
+				close(fd);
+				if(stat(argv[c], &stbuf)) {
+					fprintf(stderr,"touch: %s cannot stat\n",argv[c]);
+					status++;
+					continue;
+				}
+			}
+		}
+
+		times.actime = times.modtime = timbuf;
+		if (mflg <= 0)
+			times.modtime = stbuf.st_mtime;
+		if (aflg <= 0)
+			times.actime = stbuf.st_atime;
+
+		if(utime(argv[c], nflg ? NULL : &times)) {
+			fprintf(stderr,"touch: cannot change times on %s\n",argv[c]);
+			status++;
+			continue;
+		}
+	}
+	exit(status);
+}
+
+isnumber(s)
+char *s;
+{
+	register c;
+
+	while(c = *s++)
+		if(!isdigit(c))
+			return(0);
+	return(1);
+}
+