xrootd
XrdCmsParser.hh
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1 #ifndef __XRDCMSPARSER_H__
2 #define __XRDCMSPARSER_H__
3 /******************************************************************************/
4 /* */
5 /* X r d C m s P a r s e r . h h */
6 /* */
7 /* (c) 2007 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 "XProtocol/YProtocol.hh"
34 
35 #include "XrdCms/XrdCmsRRData.hh"
36 #include "XrdOuc/XrdOucPup.hh"
37 
38 /******************************************************************************/
39 /* C l a s s X r d C m s P a r s e r */
40 /******************************************************************************/
41 
42 class XrdOucErrInfo;
43 class XrdOucBuffer;
44 
46 {
47 public:
48 
49 static int Decode(const char *Man, XrdCms::CmsRRHdr &hdr,
50  XrdOucBuffer *dBuff, XrdOucErrInfo *eInfo);
51 
52 static int mapError(const char *ecode);
53 
54 static int mapError(int ecode);
55 
56 static int Pack(int rnum, struct iovec *iovP, struct iovec *iovE,
57  char *Base, char *Work);
58 
59 inline int Parse(XrdCms::CmsLoginData *Data,
60  const char *Aps, const char *Apt)
61  {Data->SID = Data->Paths = 0;
62  return Pup.Unpack(Aps,Apt,vecArgs[XrdCms::kYR_login],
63  (char *)Data);
64  }
65 
66 inline int Parse(int rnum, const char *Aps, const char *Apt,
67  XrdCmsRRData *Data)
68  {Data->Opaque = Data->Opaque2 = Data->Path = 0;
69  return rnum < XrdCms::kYR_MaxReq
70  && vecArgs[rnum] != 0
71  && Pup.Unpack(Aps, Apt,
72  vecArgs[rnum], (char *)Data);
73  }
74 
75 static XrdOucPup Pup;
76 
77 static XrdOucPupArgs *PupArgs(int rnum)
78  {return rnum < XrdCms::kYR_MaxReq ? vecArgs[rnum] : 0;}
79 
80  XrdCmsParser();
82 
83 private:
84 
85 static const char **PupNVec;
87 
88 static XrdOucPupArgs fwdArgA[]; // chmod | mkdir | mkpath | trunc
89 static XrdOucPupArgs fwdArgB[]; // mv
90 static XrdOucPupArgs fwdArgC[]; // rm | rmdir
91 static XrdOucPupArgs locArgs[]; // locate | select
92 static XrdOucPupArgs padArgs[]; // prepadd
93 static XrdOucPupArgs pdlArgs[]; // prepdel
94 static XrdOucPupArgs avlArgs[]; // avail
95 static XrdOucPupArgs pthArgs[]; // statfs | try
96 static XrdOucPupArgs lodArgs[]; // load
97 static XrdOucPupArgs logArgs[]; // login
98 
100 };
101 
102 namespace XrdCms
103 {
104 extern XrdCmsParser Parser;
105 }
106 #endif
XrdCmsParser
Definition: XrdCmsParser.hh:45
XrdCmsParser::Pup
static XrdOucPup Pup
Definition: XrdCmsParser.hh:75
XrdCmsParser::padArgs
static XrdOucPupArgs padArgs[]
Definition: XrdCmsParser.hh:92
XrdCmsParser::pthArgs
static XrdOucPupArgs pthArgs[]
Definition: XrdCmsParser.hh:95
XrdOucPupArgs
Definition: XrdOucPup.hh:70
XrdCmsParser::Parse
int Parse(XrdCms::CmsLoginData *Data, const char *Aps, const char *Apt)
Definition: XrdCmsParser.hh:59
XrdCmsParser::mapError
static int mapError(const char *ecode)
XrdCmsParser::Parse
int Parse(int rnum, const char *Aps, const char *Apt, XrdCmsRRData *Data)
Definition: XrdCmsParser.hh:66
XrdCmsParser::logArgs
static XrdOucPupArgs logArgs[]
Definition: XrdCmsParser.hh:97
XrdCmsRRData
Definition: XrdCmsRRData.hh:51
XrdCmsParser::fwdArgB
static XrdOucPupArgs fwdArgB[]
Definition: XrdCmsParser.hh:89
XrdCmsParser::fwdArgC
static XrdOucPupArgs fwdArgC[]
Definition: XrdCmsParser.hh:90
XrdOucPup::Unpack
static int Unpack(char **buff, const char *bend, char **data, int &dlen)
XrdCms::kYR_MaxReq
Definition: YProtocol.hh:118
XrdCms::CmsLoginData::Paths
kXR_char * Paths
Definition: YProtocol.hh:287
XrdCmsParser::fwdArgA
static XrdOucPupArgs fwdArgA[]
Definition: XrdCmsParser.hh:88
XrdCms::CmsRRHdr
Definition: YProtocol.hh:82
XrdCms
Definition: YProtocol.hh:77
XrdOucPup.hh
XrdCmsParser::PupNVec
static const char ** PupNVec
Definition: XrdCmsParser.hh:85
XrdCmsParser::pdlArgs
static XrdOucPupArgs pdlArgs[]
Definition: XrdCmsParser.hh:93
XrdCmsRRData::Opaque2
char * Opaque2
Definition: XrdCmsRRData.hh:58
XrdCms::CmsLoginData::SID
kXR_char * SID
Definition: YProtocol.hh:286
XrdOucPup
Definition: XrdOucPup.hh:98
XrdCmsRRData::Path
char * Path
Definition: XrdCmsRRData.hh:55
XrdCmsParser::Pack
static int Pack(int rnum, struct iovec *iovP, struct iovec *iovE, char *Base, char *Work)
XrdCms::kYR_login
Definition: YProtocol.hh:90
XrdCmsParser::Decode
static int Decode(const char *Man, XrdCms::CmsRRHdr &hdr, XrdOucBuffer *dBuff, XrdOucErrInfo *eInfo)
XrdCmsParser::PupArgs
static XrdOucPupArgs * PupArgs(int rnum)
Definition: XrdCmsParser.hh:77
XrdCmsParser::vecArgs
static XrdOucPupArgs * vecArgs[XrdCms::kYR_MaxReq]
Definition: XrdCmsParser.hh:99
XrdCmsRRData.hh
XrdOucErrInfo
Definition: XrdOucErrInfo.hh:99
XrdOucPupNames
Definition: XrdOucPup.hh:77
XrdCmsParser::lodArgs
static XrdOucPupArgs lodArgs[]
Definition: XrdCmsParser.hh:96
XrdCmsParser::locArgs
static XrdOucPupArgs locArgs[]
Definition: XrdCmsParser.hh:91
XrdCms::CmsLoginData
Definition: YProtocol.hh:274
XrdOucBuffer
Definition: XrdOucBuffer.hh:140
XrdCmsRRData::Opaque
char * Opaque
Definition: XrdCmsRRData.hh:56
XrdCms::Parser
XrdCmsParser Parser
XrdCmsParser::~XrdCmsParser
~XrdCmsParser()
Definition: XrdCmsParser.hh:81
XrdCmsParser::PupName
static XrdOucPupNames PupName
Definition: XrdCmsParser.hh:86
YProtocol.hh
XrdCmsParser::XrdCmsParser
XrdCmsParser()
XrdCmsParser::avlArgs
static XrdOucPupArgs avlArgs[]
Definition: XrdCmsParser.hh:94