Import the ISDN userland utilities. Just about ready to start shaking

this baby out in earnest..

2 files changed, 112 insertions, 0 deletions

diff --git a/gnu/usr.sbin/isdn/spy/Makefile b/gnu/usr.sbin/isdn/spy/Makefile
new file mode 100644
index 0000000..2a9167c
--- /dev/null
+++ b/gnu/usr.sbin/isdn/spy/Makefile
@@ -0,0 +1,4 @@
+PROG=		spy
+CFLAGS+=	-DBSD -O
+
+.include <bsd.prog.mk>
diff --git a/gnu/usr.sbin/isdn/spy/spy.c b/gnu/usr.sbin/isdn/spy/spy.c
new file mode 100644
index 0000000..1f730c0
--- /dev/null
+++ b/gnu/usr.sbin/isdn/spy/spy.c
@@ -0,0 +1,108 @@
+static char     rcsid[] = "@(#)$Id: spy.c,v 1.2 1995/01/25 13:41:44 jkr Exp jkr $";
+/*******************************************************************************
+ *  II - Version 0.1 $Revision: 1.2 $   $State: Exp $
+ *
+ * Copyright 1994 Dietmar Friede
+ *******************************************************************************
+ * Bug reports, patches, comments, suggestions should be sent to:
+ *
+ *	jkr@saarlink.de or jkrause@guug.de
+ *
+ *******************************************************************************
+ * $Log: spy.c,v $
+ *
+ ******************************************************************************/
+
+#include <stdio.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <sys/time.h>
+
+#define BSIZE	1024+sizeof(struct timeval)+sizeof(unsigned long)+1
+unsigned char   buf[BSIZE];
+FILE           *Fout = NULL;
+
+static void
+catchsig()
+{
+	printf("EXIT\n");
+	exit(1);
+}
+
+main(argc, argv)
+	int             argc;
+	char          **argv;
+{
+	int             f, n;
+	struct timeval *t = (struct timeval *) & buf[sizeof(unsigned long) + 1];
+	char           *b = &buf[sizeof(struct timeval) + sizeof(unsigned long) + 1];
+	struct tm      *s;
+
+	if ((f = open("/dev/ispy", O_RDONLY)) < 0)
+	{
+		perror(argv[1]);
+		exit(1);
+	}
+	argv++;
+	if (*argv)
+		Fout = fopen(*argv, "w");
+
+	(void) signal(SIGHUP, catchsig);
+	(void) signal(SIGTERM, catchsig);
+	(void) signal(SIGKILL, catchsig);
+	(void) signal(SIGINT, catchsig);
+	(void) signal(SIGQUIT, catchsig);
+
+	for (;;)
+	{
+		n = read(f, buf, BSIZE);
+		n -= sizeof(struct timeval) + sizeof(unsigned long) + 1;
+		s = localtime(&t->tv_sec);
+		if (*buf)
+			printf("> ");
+		else
+			printf("< ");
+		printf("%.4d: %.2d:%.2d:%.2d.%.2d len %d:\n", *(unsigned long *) &buf[1],
+		   s->tm_hour, s->tm_min, s->tm_sec, t->tv_usec / 10000, n);
+		if (Fout != NULL)
+		{
+			if (*buf)
+				fprintf(Fout, "> ");
+			else
+				fprintf(Fout, "< ");
+			fprintf(Fout, "%.4d: %.2d:%.2d:%.2d.%.2d len %d:\n",
+			  *(unsigned long *) &buf[1], s->tm_hour, s->tm_min,
+				s->tm_sec, t->tv_usec / 10000, n);
+		}
+		if (n > 0)
+		{
+			dumpbuf(stdout, n, b);
+			if (Fout != NULL)
+				dumpbuf(Fout, n, b);
+		}
+	}
+}
+
+dumpbuf(FILE * f, int n, unsigned char *buf)
+{
+	int             i, j;
+
+	for (i = 0; i < n; i += 16)
+	{
+		fprintf(f, "%.3x  ", i);
+		for (j = 0; j < 16; j++)
+			if (i + j < n)
+				fprintf(f, "%02x ", buf[i + j]);
+			else
+				fprintf(f, "   ");
+		fprintf(f, "      ");
+		for (j = 0; j < 16 && i + j < n; j++)
+			if (isprint(buf[i + j]))
+				fprintf(f, "%c", buf[i + j]);
+			else
+				fputc('.', f);
+		fputc('\n', f);
+	}
+	fflush(f);
+}