XRootD
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XrdOucTrace.cc
Go to the documentation of this file.
1/******************************************************************************/
2/* */
3/* X r d O u c T r a c e . c c */
4/* */
5/* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
6/* Produced by Andrew Hanushevsky for Stanford University under contract */
7/* DE-AC02-76-SFO0515 with the Department of Energy */
8/* */
9/* This file is part of the XRootD software suite. */
10/* */
11/* XRootD is free software: you can redistribute it and/or modify it under */
12/* the terms of the GNU Lesser General Public License as published by the */
13/* Free Software Foundation, either version 3 of the License, or (at your */
14/* option) any later version. */
15/* */
16/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
17/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
18/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
19/* License for more details. */
20/* */
21/* You should have received a copy of the GNU Lesser General Public License */
22/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
23/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
24/* */
25/* The copyright holder's institutional names and contributor's names may not */
26/* be used to endorse or promote products derived from this software without */
27/* specific prior written permission of the institution or contributor. */
28/******************************************************************************/
29
30#include "XrdOuc/XrdOucTrace.hh"
31
32/******************************************************************************/
33/* b i n 2 h e x */
34/******************************************************************************/
35
36char *XrdOucTrace::bin2hex(char *inbuff, int dlen, char *buff)
37{
38 static char hv[] = "0123456789abcdef";
39 static char xbuff[56];
40 char *outbuff = (buff ? buff : xbuff);
41 int i;
42 if (dlen > 24) dlen = 24;
43 for (i = 0; i < dlen; i++) {
44 *outbuff++ = hv[(inbuff[i] >> 4) & 0x0f];
45 *outbuff++ = hv[ inbuff[i] & 0x0f];
46 if ((i & 0x03) == 0x03 || i+1 == dlen) *outbuff++ = ' ';
47 }
48 *outbuff = '\0';
49 return xbuff;
50}
static char * bin2hex(char *data, int dlen, char *buff=0)