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)
  18 {
  19     assert(0);
  20     return (void *)1;
  21 }
  22
  23 void
  24 StoreIOState::operator delete (void *)
  25 {
  26     assert(0);
  27 }
  28
  29 StoreIOState::StoreIOState() :
  30     swap_dirn(-1), swap_filen(-1), e(NULL), mode(O_BINARY),
  31     offset_(0), file_callback(NULL), callback(NULL), callback_data(NULL)
  32 {
  33     read.callback = NULL;
  34     read.callback_data = NULL;
  35     flags.closing = false;
  36 }
  37
  38 off_t
  39 StoreIOState::offset() const
  40 {
  41     return offset_;
  42 }
  43
  44 StoreIOState::~StoreIOState()
  45 {
  46     debugs(20,3, "StoreIOState::~StoreIOState: " << this);
  47
  48     if (read.callback_data)
  49         cbdataReferenceDone(read.callback_data);
  50
  51     if (callback_data)
  52         cbdataReferenceDone(callback_data);
  53 }
  54