xrootd
XrdClFileSystem.hh
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1 //------------------------------------------------------------------------------
2 // Copyright (c) 2011-2014 by European Organization for Nuclear Research (CERN)
3 // Author: Lukasz Janyst <ljanyst@cern.ch>
4 //------------------------------------------------------------------------------
5 // This file is part of the XRootD software suite.
6 //
7 // XRootD is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU Lesser General Public License as published by
9 // the Free Software Foundation, either version 3 of the License, or
10 // (at your option) any later version.
11 //
12 // XRootD is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
16 //
17 // You should have received a copy of the GNU Lesser General Public License
18 // along with XRootD. If not, see <http://www.gnu.org/licenses/>.
19 //
20 // In applying this licence, CERN does not waive the privileges and immunities
21 // granted to it by virtue of its status as an Intergovernmental Organization
22 // or submit itself to any jurisdiction.
23 //------------------------------------------------------------------------------
24 
25 #ifndef __XRD_CL_FILE_SYSTEM_HH__
26 #define __XRD_CL_FILE_SYSTEM_HH__
27 
28 #include "XrdCl/XrdClURL.hh"
29 #include "XrdCl/XrdClStatus.hh"
30 #include "XrdOuc/XrdOucEnum.hh"
31 #include "XrdOuc/XrdOucCompiler.hh"
33 #include "XrdSys/XrdSysPthread.hh"
34 #include "XProtocol/XProtocol.hh"
35 #include <string>
36 #include <vector>
37 
38 namespace XrdCl
39 {
40  class PostMaster;
41  class Message;
42  class FileSystemPlugIn;
43  struct MessageSendParams;
44 
45  //----------------------------------------------------------------------------
47  //----------------------------------------------------------------------------
48  struct QueryCode
49  {
50  //--------------------------------------------------------------------------
52  //--------------------------------------------------------------------------
53  enum Code
54  {
65  };
66  };
67 
68  //----------------------------------------------------------------------------
70  //----------------------------------------------------------------------------
71  struct OpenFlags
72  {
73  //--------------------------------------------------------------------------
75  //--------------------------------------------------------------------------
76  enum Flags
77  {
78  None = 0,
80  Delete = kXR_delete,
82  Force = kXR_force,
86  New = kXR_new,
88  NoWait = kXR_nowait,
100  Refresh = kXR_refresh,
102  Replica = kXR_replica,
104  SeqIO = kXR_seqio,
107  };
109  };
111 
112  //----------------------------------------------------------------------------
114  //----------------------------------------------------------------------------
115  struct Access
116  {
117  //--------------------------------------------------------------------------
119  //--------------------------------------------------------------------------
120  enum Mode
121  {
122  None = 0,
123  UR = kXR_ur,
124  UW = kXR_uw,
125  UX = kXR_ux,
126  GR = kXR_gr,
127  GW = kXR_gw,
128  GX = kXR_gx,
129  OR = kXR_or,
130  OW = kXR_ow,
131  OX = kXR_ox
132  };
133  };
135 
136  //----------------------------------------------------------------------------
138  //----------------------------------------------------------------------------
139  struct MkDirFlags
140  {
141  enum Flags
142  {
143  None = 0,
144  MakePath = 1
145  };
146  };
148 
149  //----------------------------------------------------------------------------
151  //----------------------------------------------------------------------------
153  {
154  enum Flags
155  {
156  None = 0,
157  Stat = 1,
158  Locate = 2,
159  Recursive = 4,
161  Merge = 8,
162  Chunked = 16,
163  Zip = 32
164  };
165  };
167 
168  //----------------------------------------------------------------------------
170  //----------------------------------------------------------------------------
172  {
173  enum Flags
174  {
175  None = 0,
176  Colocate = kXR_coloc,
177  Fresh = kXR_fresh,
178  Stage = kXR_stage,
180  WriteMode = kXR_wmode,
182  Cancel = kXR_cancel,
184  Evict = kXR_evict << 8
185  };
189  };
191 
192  //----------------------------------------------------------------------------
194  //----------------------------------------------------------------------------
196  {
197  friend class AssignLBHandler;
198  friend class ForkHandler;
199 
200  public:
201  typedef std::vector<LocationInfo> LocationList;
202 
203  //------------------------------------------------------------------------
208  //------------------------------------------------------------------------
209  FileSystem( const URL &url, bool enablePlugIns = true );
210 
211  //------------------------------------------------------------------------
213  //------------------------------------------------------------------------
214  ~FileSystem();
215 
216  //------------------------------------------------------------------------
227  //------------------------------------------------------------------------
228  XRootDStatus Locate( const std::string &path,
229  OpenFlags::Flags flags,
230  ResponseHandler *handler,
231  uint16_t timeout = 0 )
233 
234  //------------------------------------------------------------------------
243  //------------------------------------------------------------------------
244  XRootDStatus Locate( const std::string &path,
245  OpenFlags::Flags flags,
246  LocationInfo *&response,
247  uint16_t timeout = 0 )
249 
250  //------------------------------------------------------------------------
261  //------------------------------------------------------------------------
262  XRootDStatus DeepLocate( const std::string &path,
263  OpenFlags::Flags flags,
264  ResponseHandler *handler,
265  uint16_t timeout = 0 )
267 
268  //------------------------------------------------------------------------
277  //------------------------------------------------------------------------
278  XRootDStatus DeepLocate( const std::string &path,
279  OpenFlags::Flags flags,
280  LocationInfo *&response,
281  uint16_t timeout = 0 )
283 
284  //------------------------------------------------------------------------
293  //------------------------------------------------------------------------
294  XRootDStatus Mv( const std::string &source,
295  const std::string &dest,
296  ResponseHandler *handler,
297  uint16_t timeout = 0 )
299 
300  //------------------------------------------------------------------------
308  //------------------------------------------------------------------------
309  XRootDStatus Mv( const std::string &source,
310  const std::string &dest,
311  uint16_t timeout = 0 )
313 
314  //------------------------------------------------------------------------
325  //------------------------------------------------------------------------
326  XRootDStatus Query( QueryCode::Code queryCode,
327  const Buffer &arg,
328  ResponseHandler *handler,
329  uint16_t timeout = 0 )
331 
332  //------------------------------------------------------------------------
341  //------------------------------------------------------------------------
342  XRootDStatus Query( QueryCode::Code queryCode,
343  const Buffer &arg,
344  Buffer *&response,
345  uint16_t timeout = 0 )
347 
348  //------------------------------------------------------------------------
357  //------------------------------------------------------------------------
358  XRootDStatus Truncate( const std::string &path,
359  uint64_t size,
360  ResponseHandler *handler,
361  uint16_t timeout = 0 )
363 
364  //------------------------------------------------------------------------
372  //------------------------------------------------------------------------
373  XRootDStatus Truncate( const std::string &path,
374  uint64_t size,
375  uint16_t timeout = 0 )
377 
378  //------------------------------------------------------------------------
386  //------------------------------------------------------------------------
387  XRootDStatus Rm( const std::string &path,
388  ResponseHandler *handler,
389  uint16_t timeout = 0 )
391 
392  //------------------------------------------------------------------------
399  //------------------------------------------------------------------------
400  XRootDStatus Rm( const std::string &path,
401  uint16_t timeout = 0 )
403 
404  //------------------------------------------------------------------------
414  //------------------------------------------------------------------------
415  XRootDStatus MkDir( const std::string &path,
416  MkDirFlags::Flags flags,
417  Access::Mode mode,
418  ResponseHandler *handler,
419  uint16_t timeout = 0 )
421 
422  //------------------------------------------------------------------------
431  //------------------------------------------------------------------------
432  XRootDStatus MkDir( const std::string &path,
433  MkDirFlags::Flags flags,
434  Access::Mode mode,
435  uint16_t timeout = 0 )
437 
438  //------------------------------------------------------------------------
446  //------------------------------------------------------------------------
447  XRootDStatus RmDir( const std::string &path,
448  ResponseHandler *handler,
449  uint16_t timeout = 0 )
451 
452  //------------------------------------------------------------------------
459  //------------------------------------------------------------------------
460  XRootDStatus RmDir( const std::string &path,
461  uint16_t timeout = 0 )
463 
464  //------------------------------------------------------------------------
473  //------------------------------------------------------------------------
474  XRootDStatus ChMod( const std::string &path,
475  Access::Mode mode,
476  ResponseHandler *handler,
477  uint16_t timeout = 0 )
479 
480  //------------------------------------------------------------------------
488  //------------------------------------------------------------------------
489  XRootDStatus ChMod( const std::string &path,
490  Access::Mode mode,
491  uint16_t timeout = 0 )
493 
494  //------------------------------------------------------------------------
501  //------------------------------------------------------------------------
503  uint16_t timeout = 0 )
505 
506  //------------------------------------------------------------------------
512  //------------------------------------------------------------------------
513  XRootDStatus Ping( uint16_t timeout = 0 ) XRD_WARN_UNUSED_RESULT;
514 
515  //------------------------------------------------------------------------
525  //------------------------------------------------------------------------
526  XRootDStatus Stat( const std::string &path,
527  ResponseHandler *handler,
528  uint16_t timeout = 0 )
530 
531  //------------------------------------------------------------------------
540  //------------------------------------------------------------------------
541  XRootDStatus Stat( const std::string &path,
542  StatInfo *&response,
543  uint16_t timeout = 0 )
545 
546  //------------------------------------------------------------------------
556  //------------------------------------------------------------------------
557  XRootDStatus StatVFS( const std::string &path,
558  ResponseHandler *handler,
559  uint16_t timeout = 0 )
561 
562  //------------------------------------------------------------------------
570  //------------------------------------------------------------------------
571  XRootDStatus StatVFS( const std::string &path,
572  StatInfoVFS *&response,
573  uint16_t timeout = 0 )
575 
576  //------------------------------------------------------------------------
585  //------------------------------------------------------------------------
587  uint16_t timeout = 0 )
589 
590  //------------------------------------------------------------------------
597  //------------------------------------------------------------------------
598  XRootDStatus Protocol( ProtocolInfo *&response,
599  uint16_t timeout = 0 )
601 
602  //------------------------------------------------------------------------
613  //------------------------------------------------------------------------
614  XRootDStatus DirList( const std::string &path,
615  DirListFlags::Flags flags,
616  ResponseHandler *handler,
617  uint16_t timeout = 0 )
619 
620  //------------------------------------------------------------------------
629  //------------------------------------------------------------------------
630  XRootDStatus DirList( const std::string &path,
631  DirListFlags::Flags flags,
632  DirectoryList *&response,
633  uint16_t timeout = 0 )
635 
636  //------------------------------------------------------------------------
646  //------------------------------------------------------------------------
647  XRootDStatus SendInfo( const std::string &info,
648  ResponseHandler *handler,
649  uint16_t timeout = 0 )
651 
652  //------------------------------------------------------------------------
660  //------------------------------------------------------------------------
661  XRootDStatus SendInfo( const std::string &info,
662  Buffer *&response,
663  uint16_t timeout = 0 )
665 
666  //------------------------------------------------------------------------
678  //------------------------------------------------------------------------
679  XRootDStatus Prepare( const std::vector<std::string> &fileList,
680  PrepareFlags::Flags flags,
681  uint8_t priority,
682  ResponseHandler *handler,
683  uint16_t timeout = 0 )
685 
686  //------------------------------------------------------------------------
696  //------------------------------------------------------------------------
697  XRootDStatus Prepare( const std::vector<std::string> &fileList,
698  PrepareFlags::Flags flags,
699  uint8_t priority,
700  Buffer *&response,
701  uint16_t timeout = 0 )
703 
704  //------------------------------------------------------------------------
709  //------------------------------------------------------------------------
710  bool SetProperty( const std::string &name, const std::string &value );
711 
712  //------------------------------------------------------------------------
716  //------------------------------------------------------------------------
717  bool GetProperty( const std::string &name, std::string &value ) const;
718 
719  private:
720  FileSystem(const FileSystem &other);
721  FileSystem &operator = (const FileSystem &other);
722 
723  //------------------------------------------------------------------------
724  // Send a message in a locked environment
725  //------------------------------------------------------------------------
726  Status Send( Message *msg,
727  ResponseHandler *handler,
728  MessageSendParams &params );
729 
730  //------------------------------------------------------------------------
731  // Assign a load balancer if it has not already been assigned
732  //------------------------------------------------------------------------
733  void AssignLoadBalancer( const URL &url );
734 
735  //------------------------------------------------------------------------
736  // Lock the internal lock
737  //------------------------------------------------------------------------
738  void Lock()
739  {
740  pMutex.Lock();
741  }
742 
743  //------------------------------------------------------------------------
744  // Unlock the internal lock
745  //------------------------------------------------------------------------
746  void UnLock()
747  {
748  pMutex.UnLock();
749  }
750 
756  };
757 }
758 
759 #endif // __XRD_CL_FILE_SYSTEM_HH__
XrdCl::LocateImpl
Locate operation (.
Definition: XrdClFileSystemOperations.hh:103
kXR_evict
@ kXR_evict
Definition: XProtocol.hh:272
kXR_Qvisa
@ kXR_Qvisa
Definition: XProtocol.hh:246
XrdCl::MessageSendParams
Definition: XrdClMessageUtils.hh:128
XrdCl::QueryCode::OpaqueFile
@ OpaqueFile
Implementation dependent.
Definition: XrdClFileSystem.hh:59
XrdCl::OpenFlags::Refresh
@ Refresh
Definition: XrdClFileSystem.hh:101
XrdCl::WriteImpl
Write operation (.
Definition: XrdClFileOperations.hh:416
XrdClXRootDResponses.hh
kXR_wmode
@ kXR_wmode
Definition: XProtocol.hh:267
XrdCl::ResponseHandler
Handle an async response.
Definition: XrdClXRootDResponses.hh:854
kXR_refresh
@ kXR_refresh
Definition: XProtocol.hh:222
kXR_posc
@ kXR_posc
Definition: XProtocol.hh:228
kXR_QStats
@ kXR_QStats
Definition: XProtocol.hh:239
XrdCl::QueryCode::Opaque
@ Opaque
Implementation dependent.
Definition: XrdClFileSystem.hh:58
XrdCl::StatVFSImpl
StatVS operation (.
Definition: XrdClFileSystemOperations.hh:723
XrdSysMutex
Definition: XrdSysPthread.hh:165
XrdCl::ProtocolImpl
Protocol operation (.
Definition: XrdClFileSystemOperations.hh:779
XrdCl::Access
Access mode.
Definition: XrdClFileSystem.hh:115
XrdCl::FileSystem::UnLock
void UnLock()
Definition: XrdClFileSystem.hh:746
XrdCl::Locate
LocateImpl< false > Locate
Definition: XrdClFileSystemOperations.hh:154
XrdSysPthread.hh
XrdCl::OpenFlags::POSC
@ POSC
Definition: XrdClFileSystem.hh:99
XrdCl::OpenFlags::New
@ New
Definition: XrdClFileSystem.hh:87
XrdCl::OpenFlags::None
@ None
Nothing.
Definition: XrdClFileSystem.hh:78
XrdCl::OpenFlags::Update
@ Update
Open for reading and writing.
Definition: XrdClFileSystem.hh:97
kXR_gr
@ kXR_gr
Definition: XProtocol.hh:151
XrdCl::LocationInfo
Path location info.
Definition: XrdClXRootDResponses.hh:37
XrdCl::MkDirFlags::Flags
Flags
Definition: XrdClFileSystem.hh:141
XrdCl::StatInfoVFS
VFS stat info.
Definition: XrdClXRootDResponses.hh:433
kXR_Qckscan
@ kXR_Qckscan
Definition: XProtocol.hh:244
kXR_nowait
@ kXR_nowait
Definition: XProtocol.hh:229
XrdCl::Truncate
TruncateImpl< false > Truncate(File *file, Arg< uint64_t > size)
Definition: XrdClFileOperations.hh:564
XrdCl::OpenFlags::PrefName
@ PrefName
Definition: XrdClFileSystem.hh:106
XrdCl::QueryCode::ChecksumCancel
@ ChecksumCancel
Query file checksum cancellation.
Definition: XrdClFileSystem.hh:56
XrdCl::OpenFlags
Open flags, may be or'd when appropriate.
Definition: XrdClFileSystem.hh:71
kXR_gx
@ kXR_gx
Definition: XProtocol.hh:153
kXR_stage
@ kXR_stage
Definition: XProtocol.hh:266
XrdCl::Message
The message representation used throughout the system.
Definition: XrdClMessage.hh:29
kXR_open_read
@ kXR_open_read
Definition: XProtocol.hh:219
XProtocol.hh
kXR_Qopaque
@ kXR_Qopaque
Definition: XProtocol.hh:247
XrdCl::Access::Mode
Mode
Access mode.
Definition: XrdClFileSystem.hh:120
kXR_Qopaquf
@ kXR_Qopaquf
Definition: XProtocol.hh:248
kXR_Qconfig
@ kXR_Qconfig
Definition: XProtocol.hh:245
XrdCl::OpenFlags::Replica
@ Replica
Definition: XrdClFileSystem.hh:103
XrdCl::PrepareFlags
Prepare flags.
Definition: XrdClFileSystem.hh:171
XrdOucEnum.hh
kXR_or
@ kXR_or
Definition: XProtocol.hh:154
XrdCl::QueryCode::Code
Code
XRootD query request codes.
Definition: XrdClFileSystem.hh:53
XrdCl::FileSystem::pFollowRedirects
bool pFollowRedirects
Definition: XrdClFileSystem.hh:753
XrdCl::VisaImpl
Visa operation (.
Definition: XrdClFileOperations.hh:806
XrdCl::XRootDStatus
Request status.
Definition: XrdClXRootDResponses.hh:212
XrdCl::QueryCode::Stats
@ Stats
Query server stats.
Definition: XrdClFileSystem.hh:62
XrdCl::FileSystem::pPlugIn
FileSystemPlugIn * pPlugIn
Definition: XrdClFileSystem.hh:755
XrdCl::FileSystem::pUrl
URL * pUrl
Definition: XrdClFileSystem.hh:754
XrdCl::MkDirImpl
MkDir operation (.
Definition: XrdClFileSystemOperations.hh:451
kXR_delete
@ kXR_delete
Definition: XProtocol.hh:216
XrdCl::ProtocolInfo
Protocol response.
Definition: XrdClXRootDResponses.hh:279
XrdCl::ReadImpl
Read operation (.
Definition: XrdClFileOperations.hh:250
XrdCl::OpenFlags::Delete
@ Delete
Definition: XrdClFileSystem.hh:81
XRDOUC_ENUM_OPERATORS
#define XRDOUC_ENUM_OPERATORS(T)
Definition: XrdOucEnum.hh:22
XrdCl::QueryCode::Checksum
@ Checksum
Query file checksum.
Definition: XrdClFileSystem.hh:57
XrdCl::DirectoryList
Directory list.
Definition: XrdClXRootDResponses.hh:510
XrdCl::QueryCode::Config
@ Config
Query server configuration.
Definition: XrdClFileSystem.hh:55
XrdCl::QueryImpl
Query operation (.
Definition: XrdClFileSystemOperations.hh:274
kXR_cancel
@ kXR_cancel
Definition: XProtocol.hh:263
kXR_QPrep
@ kXR_QPrep
Definition: XProtocol.hh:240
XrdCl::SendInfoImpl
SendInfo operation (.
Definition: XrdClFileSystemOperations.hh:874
XrdCl::QueryCode::Space
@ Space
Query logical space stats.
Definition: XrdClFileSystem.hh:61
kXR_Qxattr
@ kXR_Qxattr
Definition: XProtocol.hh:242
XrdCl::OpenFlags::NoWait
@ NoWait
Definition: XrdClFileSystem.hh:89
XrdCl::Stat
StatImpl< false > Stat(File *file, Arg< bool > force)
Definition: XrdClFileOperations.hh:398
XrdCl::DirListImpl
DirList operation (.
Definition: XrdClFileSystemOperations.hh:817
XrdCl::OpenFlags::MakePath
@ MakePath
Definition: XrdClFileSystem.hh:85
kXR_gw
@ kXR_gw
Definition: XProtocol.hh:152
XrdCl::RmDirImpl
RmDir operation (.
Definition: XrdClFileSystemOperations.hh:509
XRD_WARN_UNUSED_RESULT
#define XRD_WARN_UNUSED_RESULT
Definition: XrdOucCompiler.hh:31
XrdCl::FileSystem
Send file/filesystem queries to an XRootD cluster.
Definition: XrdClFileSystem.hh:195
XrdCl::MvImpl
Mv operation (.
Definition: XrdClFileSystemOperations.hh:217
kXR_open_wrto
@ kXR_open_wrto
Definition: XProtocol.hh:231
kXR_Qcksum
@ kXR_Qcksum
Definition: XProtocol.hh:241
kXR_ux
@ kXR_ux
Definition: XProtocol.hh:150
kXR_prefname
@ kXR_prefname
Definition: XProtocol.hh:224
XrdCl::DeepLocateImpl
DeepLocate operation (.
Definition: XrdClFileSystemOperations.hh:160
kXR_open_apnd
@ kXR_open_apnd
Definition: XProtocol.hh:225
XrdCl
Definition: XrdClAnyObject.hh:25
kXR_ur
@ kXR_ur
Definition: XProtocol.hh:148
XrdCl::OpenFlags::Compress
@ Compress
Definition: XrdClFileSystem.hh:79
kXR_seqio
@ kXR_seqio
Definition: XProtocol.hh:230
XrdCl::RmImpl
Rm operation (.
Definition: XrdClFileSystemOperations.hh:397
XrdCl::QueryCode
XRootD query request codes.
Definition: XrdClFileSystem.hh:48
kXR_force
@ kXR_force
Definition: XProtocol.hh:217
XrdCl::ChModImpl
ChMod operation (.
Definition: XrdClFileSystemOperations.hh:564
XrdCl::OpenFlags::Append
@ Append
Open only for appending.
Definition: XrdClFileSystem.hh:95
XrdCl::PrepareFlags::Flags
Flags
Definition: XrdClFileSystem.hh:173
XrdCl::MkDirFlags
MkDir flags.
Definition: XrdClFileSystem.hh:139
kXR_Qspace
@ kXR_Qspace
Definition: XProtocol.hh:243
XrdOucCompiler.hh
XrdCl::StatInfo
Object stat info.
Definition: XrdClXRootDResponses.hh:332
XrdCl::FileSystem::LocationList
std::vector< LocationInfo > LocationList
Location list.
Definition: XrdClFileSystem.hh:201
XrdCl::PrepareImpl
Prepare operation (.
Definition: XrdClFileSystemOperations.hh:930
XrdClStatus.hh
XrdCl::DirListFlags::Flags
Flags
Definition: XrdClFileSystem.hh:154
XrdClURL.hh
kXR_coloc
@ kXR_coloc
Definition: XProtocol.hh:268
XrdCl::FileSystemPlugIn
An interface for file plug-ins.
Definition: XrdClPlugInInterface.hh:190
XrdCl::Status
Procedure execution status.
Definition: XrdClStatus.hh:109
XrdCl::URL
URL representation.
Definition: XrdClURL.hh:30
kXR_ox
@ kXR_ox
Definition: XProtocol.hh:156
kXR_open_updt
@ kXR_open_updt
Definition: XProtocol.hh:220
XrdCl::DirListFlags
DirList flags.
Definition: XrdClFileSystem.hh:152
kXR_mkpath
@ kXR_mkpath
Definition: XProtocol.hh:223
XrdCl::FileSystem::pLoadBalancerLookupDone
bool pLoadBalancerLookupDone
Definition: XrdClFileSystem.hh:752
XrdCl::OpenFlags::SeqIO
@ SeqIO
File will be read or written sequentially.
Definition: XrdClFileSystem.hh:105
kXR_uw
@ kXR_uw
Definition: XProtocol.hh:149
XrdCl::FileSystem::pMutex
XrdSysMutex pMutex
Definition: XrdClFileSystem.hh:751
XrdCl::QueryCode::XAttr
@ XAttr
Query file extended attributes.
Definition: XrdClFileSystem.hh:64
XrdCl::Buffer
Binary blob representation.
Definition: XrdClBuffer.hh:33
XrdCl::PingImpl
Ping operation (.
Definition: XrdClFileSystemOperations.hh:621
kXR_new
@ kXR_new
Definition: XProtocol.hh:218
kXR_ow
@ kXR_ow
Definition: XProtocol.hh:155
kXR_fresh
@ kXR_fresh
Definition: XProtocol.hh:269
XrdCl::OpenFlags::Flags
Flags
Open flags, may be or'd when appropriate.
Definition: XrdClFileSystem.hh:76
XrdCl::ForkHandler
Definition: XrdClForkHandler.hh:35
kXR_replica
@ kXR_replica
Definition: XProtocol.hh:227
XrdCl::OpenFlags::Force
@ Force
Definition: XrdClFileSystem.hh:83
kXR_compress
@ kXR_compress
Definition: XProtocol.hh:215