XRootD
XrdOucTrace.cc
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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 
36 char *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)
Definition: XrdOucTrace.cc:36