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XrdOucSid.hh
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1 #ifndef __XRDOUCSID_HH_
2 #define __XRDOUCSID_HH_
3 /******************************************************************************/
4 /* */
5 /* X r d O u c S i d . h h */
6 /* */
7 /* (c) 2013 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 */
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21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
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30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include "XrdSys/XrdSysPthread.hh"
34 
35 //-----------------------------------------------------------------------------
43 //-----------------------------------------------------------------------------
44 
45 class XrdOucSid
46 {
47 public:
48 
49 //-----------------------------------------------------------------------------
51 //-----------------------------------------------------------------------------
52 
53 union theSid {short sidS; char sidC[2];};
54 
55 //-----------------------------------------------------------------------------
64 //-----------------------------------------------------------------------------
65 
66 bool Obtain(theSid *sidP);
67 
68 //-----------------------------------------------------------------------------
76 //-----------------------------------------------------------------------------
77 
78 bool Release(theSid *sidP);
79 
80 //-----------------------------------------------------------------------------
83 //-----------------------------------------------------------------------------
84 
85 void Reset();
86 
87 //-----------------------------------------------------------------------------
101 //-----------------------------------------------------------------------------
102 
103  XrdOucSid(int numSid=256, bool mtproof=true, XrdOucSid *glblSid=0);
104 
105 //-----------------------------------------------------------------------------
108 //-----------------------------------------------------------------------------
109 
110  ~XrdOucSid();
111 
112 private:
113 
116 unsigned char *sidVec;
119 int sidMax;
120 bool sidLock;
121 };
122 #endif
int sidFree
Definition: XrdOucSid.hh:117
XrdOucSid(int numSid=256, bool mtproof=true, XrdOucSid *glblSid=0)
int sidSize
Definition: XrdOucSid.hh:118
The type to pass to Obtain(). Simply cast the char[2] to (theSid *).
Definition: XrdOucSid.hh:53
unsigned char * sidVec
Definition: XrdOucSid.hh:116
int sidMax
Definition: XrdOucSid.hh:119
XrdSysMutex sidMutex
Definition: XrdOucSid.hh:114
Definition: XrdSysPthread.hh:164
bool sidLock
Definition: XrdOucSid.hh:120
char sidC[2]
Definition: XrdOucSid.hh:53
Definition: XrdOucSid.hh:45
bool Obtain(theSid *sidP)
short sidS
Definition: XrdOucSid.hh:53
void Reset()
XrdOucSid * globalSid
Definition: XrdOucSid.hh:115
bool Release(theSid *sidP)