src/fs/rock/forward.h

   1 /*
   2  * Copyright (C) 1996-2020 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 #ifndef SQUID_FS_ROCK_FORWARD_H
  10 #define SQUID_FS_ROCK_FORWARD_H
  11
  12 #include "store/forward.h"
  13
  14 namespace Ipc
  15 {
  16
  17 class StoreMapAnchor;
  18 class StoreMapSlice;
  19
  20 namespace Mem
  21 {
  22 class PageId;
  23 }
  24
  25 }
  26
  27 namespace Rock
  28 {
  29
  30 class SwapDir;
  31
  32 /// db cell number, starting with cell 0 (always occupied by the db header)
  33 typedef sfileno SlotId;
  34
  35 /// unique (within a given IoState object scope) I/O transaction identifier
  36 typedef uint64_t IoXactionId;
  37
  38 class Rebuild;
  39
  40 class IoState;
  41
  42 class HeaderUpdater;
  43
  44 class DbCellHeader;
  45
  46 class ReadRequest;
  47
  48 class WriteRequest;
  49
  50 }
  51
  52 #endif /* SQUID_FS_ROCK_FORWARD_H */
  53