00001 #ifndef __XRDXROOTDTRANSSEND_HH_ 00002 #define __XRDXROOTDTRANSSEND_HH_ 00003 /******************************************************************************/ 00004 /* */ 00005 /* X r d X r o o t d T r a n s S e n d . h h */ 00006 /* */ 00007 /* (c) 2013 by the Board of Trustees of the Leland Stanford, Jr., University */ 00008 /* All Rights Reserved */ 00009 /* Produced by Andrew Hanushevsky for Stanford University under contract */ 00010 /* DE-AC02-76-SFO0515 with the Department of Energy */ 00011 /* */ 00012 /* This file is part of the XRootD software suite. */ 00013 /* */ 00014 /* XRootD is free software: you can redistribute it and/or modify it under */ 00015 /* the terms of the GNU Lesser General Public License as published by the */ 00016 /* Free Software Foundation, either version 3 of the License, or (at your */ 00017 /* option) any later version. */ 00018 /* */ 00019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ 00020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ 00021 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ 00022 /* License for more details. */ 00023 /* */ 00024 /* You should have received a copy of the GNU Lesser General Public License */ 00025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ 00026 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ 00027 /* */ 00028 /* The copyright holder's institutional names and contributor's names may not */ 00029 /* be used to endorse or promote products derived from this software without */ 00030 /* specific prior written permission of the institution or contributor. */ 00031 /******************************************************************************/ 00032 00033 #include <sys/uio.h> 00034 00035 #include "XProtocol/XPtypes.hh" 00036 #include "XrdXrootd/XrdXrootdBridge.hh" 00037 00038 class XrdLink; 00039 00040 class XrdXrootdTransSend : public XrdXrootd::Bridge::Context 00041 { 00042 public: 00043 00044 int Send(const 00045 struct iovec *headP, 00046 int headN, 00047 const 00048 struct iovec *tailP, 00049 int tailN 00050 ); 00051 00052 XrdXrootdTransSend(XrdLink *lP, kXR_char *sid, kXR_unt16 req, 00053 long long offset, int dlen, int fdnum) 00054 : Context(lP, sid, req), 00055 sfOff(offset), sfLen(dlen), sfFD(fdnum) {} 00056 00057 XrdXrootdTransSend(XrdLink *lP, kXR_char *sid, kXR_unt16 req, 00058 XrdOucSFVec *sfvec, int sfvnum, int dlen) 00059 : Context(lP, sid, req), 00060 sfVP(sfvec), sfLen(dlen), sfFD(-sfvnum) {} 00061 00062 ~XrdXrootdTransSend() {} 00063 00064 private: 00065 00066 union {long long sfOff; 00067 XrdOucSFVec *sfVP; 00068 }; 00069 int sfLen; 00070 int sfFD; 00071 }; 00072 #endif