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 
13 class XrdFrcRequest
14 {
15 public:
16 
17 char LFN[3072]; // Logical File Name ('\0' optional opaque)
18 char User[256]; // User trace identifier
19 char ID[40]; // Request ID
20 char Notify[512]; // Notification path
21 char Reserved[88];
22 char iName[32]; // Instance name
23 char csValue[64]; // Checksum value (dependent on csType).
24 long long addTOD; // Time added to queue
25 int This; // Offset to this request
26 int Next; // Offset to next request
27 int Options; // Processing options (see below)
28 short LFO; // Offset to lfn in url if LFN is a url (o/w 0)
29 short Opaque; // Offset to '?' in LFN if exists, 0 o/w
30 char Reserved2;
31 char csType; // Checksum type
32 char OPc; // Original Operation Request code (debugging)
33 char Prty; // Request priority
34 
35 // Flags set in options
36 //
37 static const int msgFail = 0x00000001;
38 static const int msgSucc = 0x00000002;
39 static const int makeRW = 0x00000004;
40 static const int Migrate = 0x00000010;
41 static const int Purge = 0x00000020;
42 static const int Register = 0x00000040;
43 
44 // Checksum types (not all of which are supported)
45 //
46 static const int csNone = 0;
47 static const int csSHA1 = 1;
48 static const int csSHA2 = 2;
49 static const int csSHA3 = 3;
50 static const int csAdler32= 4;
51 static const int csMD5 = 5;
52 static const int csCRC32 = 6;
53 
54 // These define valid priorities
55 //
56 static const int maxPrty = 2;
57 static const int maxPQE = 3;
58 
59 // The following define what can be listed from the queue
60 //
61 enum Item {getOBJ = 0, getLFN, getOBJCGI, getLFNCGI, getMODE, getNOTE, getOP,
62  getPRTY, getQWT, getRID, getTOD, getUSER, getLast};
63 
64 // These define possible queues along with the "nil" queue
65 //
66 static const int stgQ = 0; // Stage queue
67 static const int migQ = 1; // Migrate queue
68 static const int getQ = 2; // Copy in queue
69 static const int putQ = 3; // Copy out queue
70 static const int nilQ = 4; // Empty queue
71 static const int numQ = 5;
72 static const int outQ = 1; // Used as a mask only
73 };
74 #endif
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