XRootD
XrdOucSiteName.cc
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1 /******************************************************************************/
2 /* */
3 /* X r d O u c S i t e N a m e . c c */
4 /* */
5 /* (c) 2012 by the Board of Trustees of the Leland Stanford, Jr., University */
6 /* All Rights Reserved */
7 /* Produced by Andrew Hanushevsky for Stanford University under contract */
8 /* DE-AC02-76-SFO0515 with the Department of Energy */
9 /* */
10 /* This file is part of the XRootD software suite. */
11 /* */
12 /* XRootD is free software: you can redistribute it and/or modify it under */
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14 /* Free Software Foundation, either version 3 of the License, or (at your */
15 /* option) any later version. */
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20 /* License for more details. */
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30 
31 #include <cctype>
32 #include <cstring>
33 
34 #include "XrdOuc/XrdOucEnv.hh"
35 #include "XrdOuc/XrdOucSiteName.hh"
36 
37 const char *XrdOucSiteName::Set(const char *name, int maxlen)
38 {
39  char *site;
40  int i, n;
41 
42 // Validate the name
43 //
44  if (name)
45  {site = strdup(name);
46  n = strlen(site);
47  if (n > maxlen) {site[maxlen] = 0; n = maxlen;}
48  for (i = 0; i < n; i++)
49  if (!isalnum(site[i]) && !strspn(&(site[i]), "_-:")) site[i] = '.';
50  } else site = strdup("");
51 
52 // Export the name
53 //
54  XrdOucEnv::Export("XRDSITE", site);
55 
56 // Return the string, it cannot be deleted now
57 //
58  return site;
59 }
static int Export(const char *Var, const char *Val)
Definition: XrdOucEnv.cc:188
static const char * Set(const char *name, int maxlen=15)