xrootd
XrdFrcRequest.hh
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1 #ifndef __FRCREQUEST_H__
2 #define __FRCREQUEST_H__
3 /******************************************************************************/
4 /* */
5 /* X r d F r c R e q u e s t . h h */
6 /* */
7 /* (c) 2010 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 class XrdFrcRequest
34 {
35 public:
36 
37 char LFN[3072]; // Logical File Name ('\0' optional opaque)
38 char User[256]; // User trace identifier
39 char ID[40]; // Request ID
40 char Notify[512]; // Notification path
41 char Reserved[88];
42 char iName[32]; // Instance name
43 char csValue[64]; // Checksum value (dependent on csType).
44 long long addTOD; // Time added to queue
45 int This; // Offset to this request
46 int Next; // Offset to next request
47 int Options; // Processing options (see below)
48 short LFO; // Offset to lfn in url if LFN is a url (o/w 0)
49 short Opaque; // Offset to '?' in LFN if exists, 0 o/w
50 char Reserved2;
51 char csType; // Checksum type
52 char OPc; // Original Operation Request code (debugging)
53 char Prty; // Request priority
54 
55 // Flags set in options
56 //
57 static const int msgFail = 0x00000001;
58 static const int msgSucc = 0x00000002;
59 static const int makeRW = 0x00000004;
60 static const int Migrate = 0x00000010;
61 static const int Purge = 0x00000020;
62 static const int Register = 0x00000040;
63 
64 // Checksum types (not all of which are supported)
65 //
66 static const int csNone = 0;
67 static const int csSHA1 = 1;
68 static const int csSHA2 = 2;
69 static const int csSHA3 = 3;
70 static const int csAdler32= 4;
71 static const int csMD5 = 5;
72 static const int csCRC32 = 6;
73 
74 // These define valid priorities
75 //
76 static const int maxPrty = 2;
77 static const int maxPQE = 3;
78 
79 // The following define what can be listed from the queue
80 //
81 enum Item {getOBJ = 0, getLFN, getOBJCGI, getLFNCGI, getMODE, getNOTE, getOP,
82  getPRTY, getQWT, getRID, getTOD, getUSER, getLast};
83 
84 // These define possible queues along with the "nil" queue
85 //
86 static const int stgQ = 0; // Stage queue
87 static const int migQ = 1; // Migrate queue
88 static const int getQ = 2; // Copy in queue
89 static const int putQ = 3; // Copy out queue
90 static const int nilQ = 4; // Empty queue
91 static const int numQ = 5;
92 static const int outQ = 1; // Used as a mask only
93 };
94 #endif
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