# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1517706200 0
# Node ID ead4ee22ef62132c09fcadb73ea30ffbd473c3a2
# Parent  097ce8431d11b30fb968fb291d57eb51884d8d06
uptools/libcoding: hex dump function implemented

diff -r 097ce8431d11 -r ead4ee22ef62 uptools/libcoding/Makefile
--- a/uptools/libcoding/Makefile	Sun Feb 04 00:43:14 2018 +0000
+++ b/uptools/libcoding/Makefile	Sun Feb 04 01:03:20 2018 +0000
@@ -1,7 +1,7 @@
 CC=	gcc
 CFLAGS=	-O2
 OBJS=	alpha_addr.o decode_helpers.o grokdcs.o gsm7_decode.o \
-	gsm7_decode_tables.o gsm7_unpack.o gsmtime.o hexdecode.o \
+	gsm7_decode_tables.o gsm7_unpack.o gsmtime.o hexdecode.o hexdump.o \
 	number_decode.o scaddr.o ucs2_decode.o
 LIB=	libcoding.a
 
diff -r 097ce8431d11 -r ead4ee22ef62 uptools/libcoding/hexdump.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uptools/libcoding/hexdump.c	Sun Feb 04 01:03:20 2018 +0000
@@ -0,0 +1,38 @@
+/*
+ * This library module implements a simple hex dump facility.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+
+msg_bits_hexdump(dumpbuf, dumplen)
+	u_char *dumpbuf;
+	unsigned dumplen;
+{
+	u_char *buf = dumpbuf;
+	unsigned lineoff, linelen, i, c;
+
+	for (lineoff = 0; lineoff < dumplen; ) {
+		linelen = dumplen - lineoff;
+		if (linelen > 16)
+			linelen = 16;
+		printf("%02X:  ", lineoff);
+		for (i = 0; i < 16; i++) {
+			if (i < linelen)
+				printf("%02X ", buf[i]);
+			else
+				fputs("   ", stdout);
+			if (i == 7 || i == 15)
+				putchar(' ');
+		}
+		for (i = 0; i < linelen; i++) {
+			c = buf[i];
+			if (c < ' ' || c > '~')
+				c = '.';
+			putchar(c);
+		}
+		putchar('\n');
+		buf += linelen;
+		lineoff += linelen;
+	}
+}