src/ipc/StrandSearch.h

   1 /*
   2  * Copyright (C) 1996-2017 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_IPC_STRAND_SEARCH_H
  10 #define SQUID_IPC_STRAND_SEARCH_H
  11
  12 #include "ipc/forward.h"
  13 #include "ipc/StrandCoord.h"
  14 #include "SquidString.h"
  15
  16 namespace Ipc
  17 {
  18
  19 /// asynchronous strand search request
  20 class StrandSearchRequest
  21 {
  22 public:
  23     StrandSearchRequest();
  24     explicit StrandSearchRequest(const TypedMsgHdr &hdrMsg); ///< from recvmsg()
  25     void pack(TypedMsgHdr &hdrMsg) const; ///< prepare for sendmsg()
  26
  27 public:
  28     int requestorId; ///< sender-provided return address
  29     String tag; ///< set when looking for a matching StrandCoord::tag
  30 };
  31
  32 /// asynchronous strand search response
  33 class StrandSearchResponse
  34 {
  35 public:
  36     StrandSearchResponse(const StrandCoord &strand);
  37     explicit StrandSearchResponse(const TypedMsgHdr &hdrMsg); ///< from recvmsg()
  38     void pack(TypedMsgHdr &hdrMsg) const; ///< prepare for sendmsg()
  39
  40 public:
  41     StrandCoord strand; ///< answer matching StrandSearchRequest criteria
  42 };
  43
  44 } // namespace Ipc;
  45
  46 #endif /* SQUID_IPC_STRAND_SEARCH_H */
  47