src/StoreIOState.cc

   1 /*
   2  * Copyright (C) 1996-2014 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 /* DEBUG: section 20    Swap Dir base object */
  10
  11 #include "squid.h"
  12 #include "Debug.h"
  13 #include "defines.h"
  14 #include "StoreIOState.h"
  15
  16 void *
  17 StoreIOState::operator new (size_t amount)
  18 {
  19     assert(0);
  20     return (void *)1;
  21 }
  22
  23 void
  24 StoreIOState::operator delete (void *address) {assert (0);}
  25
  26 StoreIOState::StoreIOState() :
  27         swap_dirn(-1), swap_filen(-1), e(NULL), mode(O_BINARY),
  28         offset_(0), file_callback(NULL), callback(NULL), callback_data(NULL)
  29 {
  30     read.callback = NULL;
  31     read.callback_data = NULL;
  32     flags.closing = false;
  33 }
  34
  35 off_t
  36 StoreIOState::offset() const
  37 {
  38     return offset_;
  39 }
  40
  41 StoreIOState::~StoreIOState()
  42 {
  43     debugs(20,3, "StoreIOState::~StoreIOState: " << this);
  44
  45     if (read.callback_data)
  46         cbdataReferenceDone(read.callback_data);
  47
  48     if (callback_data)
  49         cbdataReferenceDone(callback_data);
  50 }