ceph/src/mds/mds_table_types.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #ifndef CEPH_MDSTABLETYPES_H
  16 #define CEPH_MDSTABLETYPES_H
  17
  18 // MDS TABLES
  19
  20 #include <string_view>
  21
  22 enum {
  23   TABLE_ANCHOR,
  24   TABLE_SNAP,
  25 };
  26
  27 inline std::string_view get_mdstable_name(int t) {
  28   switch (t) {
  29   case TABLE_ANCHOR: return "anchortable";
  30   case TABLE_SNAP: return "snaptable";
  31   default: ceph_abort(); return std::string_view();
  32   }
  33 }
  34
  35 enum {
  36   TABLESERVER_OP_QUERY        =  1,
  37   TABLESERVER_OP_QUERY_REPLY  = -2,
  38   TABLESERVER_OP_PREPARE      =  3,
  39   TABLESERVER_OP_AGREE        = -4,
  40   TABLESERVER_OP_COMMIT       =  5,
  41   TABLESERVER_OP_ACK          = -6,
  42   TABLESERVER_OP_ROLLBACK     =  7,
  43   TABLESERVER_OP_SERVER_UPDATE = 8,
  44   TABLESERVER_OP_SERVER_READY = -9,
  45   TABLESERVER_OP_NOTIFY_ACK   = 10,
  46   TABLESERVER_OP_NOTIFY_PREP  = -11,
  47 };
  48
  49 inline std::string_view get_mdstableserver_opname(int op) {
  50   switch (op) {
  51   case TABLESERVER_OP_QUERY: return "query";
  52   case TABLESERVER_OP_QUERY_REPLY: return "query_reply";
  53   case TABLESERVER_OP_PREPARE: return "prepare";
  54   case TABLESERVER_OP_AGREE: return "agree";
  55   case TABLESERVER_OP_COMMIT: return "commit";
  56   case TABLESERVER_OP_ACK: return "ack";
  57   case TABLESERVER_OP_ROLLBACK: return "rollback";
  58   case TABLESERVER_OP_SERVER_UPDATE: return "server_update";
  59   case TABLESERVER_OP_SERVER_READY: return "server_ready";
  60   case TABLESERVER_OP_NOTIFY_ACK: return "notify_ack";
  61   case TABLESERVER_OP_NOTIFY_PREP: return "notify_prep";
  62   default: ceph_abort(); return std::string_view();
  63   }
  64 }
  65
  66 enum {
  67   TABLE_OP_CREATE,
  68   TABLE_OP_UPDATE,
  69   TABLE_OP_DESTROY,
  70 };
  71
  72 inline std::string_view get_mdstable_opname(int op) {
  73   switch (op) {
  74   case TABLE_OP_CREATE: return "create";
  75   case TABLE_OP_UPDATE: return "update";
  76   case TABLE_OP_DESTROY: return "destroy";
  77   default: ceph_abort(); return std::string_view();
  78   }
  79 }
  80
  81 #endif