xrootd
XrdXrootdXPath.hh
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1 #ifndef __XROOTD_XPATH__
2 #define __XROOTD_XPATH__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d X P a t h . h h */
6 /* */
7 /* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* All Rights Reserved */
9 /* Produced by Andrew Hanushevsky for Stanford University under contract */
10 /* DE-AC02-76-SFO0515 with the Department of Energy */
11 /* */
12 /* This file is part of the XRootD software suite. */
13 /* */
14 /* XRootD is free software: you can redistribute it and/or modify it under */
15 /* the terms of the GNU Lesser General Public License as published by the */
16 /* Free Software Foundation, either version 3 of the License, or (at your */
17 /* option) any later version. */
18 /* */
19 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
20 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
23 /* */
24 /* You should have received a copy of the GNU Lesser General Public License */
25 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
26 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
27 /* */
28 /* The copyright holder's institutional names and contributor's names may not */
29 /* be used to endorse or promote products derived from this software without */
30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include <strings.h>
34 #include <stdlib.h>
35 
36 #define XROOTDXP_OK 1
37 #define XROOTDXP_NOLK 2
38 #define XROOTDXP_NOCGI 4
39 #define XROOTDXP_NOSLASH 8
40 #define XROOTDXP_NOMWCHK 16
41 
43 {
44 public:
45 
46 inline XrdXrootdXPath *Next() {return next;}
47 inline int Opts() {return pathopt;}
48 inline char *Path() {return path;}
49 inline char *Path(int &PLen)
50  {PLen = pathlen; return path;}
51  void Set(int opts, const char *pathdata=0)
52  {pathopt = opts;
53  if (pathdata)
54  {if (path) free(path);
55  pathlen = strlen(pathdata);
56  path = strdup(pathdata);
57  }
58  }
59 
60  void Insert(const char *pd, int popt=0, int flags=XROOTDXP_OK)
61  {XrdXrootdXPath *pp = 0, *p = next;
62  XrdXrootdXPath *newp = new XrdXrootdXPath(pd,popt,flags);
63  if (popt & ~XROOTDXP_OK)
64  {while(p && newp->pathlen < p->pathlen)
65  {pp = p; p = p->next;}
66  } else {
67  while(p && newp->pathlen >= p->pathlen)
68  {pp = p; p = p->next;}
69  }
70  newp->next = p;
71  if (pp) pp->next = newp;
72  else next = newp;
73  }
74 
75 inline int Validate(const char *pd, const int pl=0)
76  {int plen = (pl ? pl : strlen(pd));
77  XrdXrootdXPath *p = next;
78  while(p && plen >= p->pathlen)
79  {if (!strncmp(pd, p->path, p->pathlen))
80  return p->pathopt;
81  p=p->next;
82  }
83  return 0;
84  }
85 
86  XrdXrootdXPath(const char *pathdata="",int popt=0,int flags=XROOTDXP_OK)
87  {next = 0;
88  pathopt = popt | flags;
89  pathlen = strlen(pathdata);
90  path = strdup(pathdata);
91  }
92 
93  ~XrdXrootdXPath() {if (path) free(path);}
94 
95 private:
96 
98  int pathlen;
99  int pathopt;
100  char *path;
101 };
102 #endif
void Insert(const char *pd, int popt=0, int flags=XROOTDXP_OK)
Definition: XrdXrootdXPath.hh:60
~XrdXrootdXPath()
Definition: XrdXrootdXPath.hh:93
void Set(int opts, const char *pathdata=0)
Definition: XrdXrootdXPath.hh:51
XrdXrootdXPath(const char *pathdata="", int popt=0, int flags=XROOTDXP_OK)
Definition: XrdXrootdXPath.hh:86
int Validate(const char *pd, const int pl=0)
Definition: XrdXrootdXPath.hh:75
char * Path(int &PLen)
Definition: XrdXrootdXPath.hh:49
#define XROOTDXP_OK
Definition: XrdXrootdXPath.hh:36
char * path
Definition: XrdXrootdXPath.hh:100
XrdXrootdXPath * next
Definition: XrdXrootdXPath.hh:97
char * Path()
Definition: XrdXrootdXPath.hh:48
int pathlen
Definition: XrdXrootdXPath.hh:98
int Opts()
Definition: XrdXrootdXPath.hh:47
XrdXrootdXPath * Next()
Definition: XrdXrootdXPath.hh:46
Definition: XrdXrootdXPath.hh:42
int pathopt
Definition: XrdXrootdXPath.hh:99