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07ac5d3e74
ceph/branches/riccardo/monitor2/msg/Message.cc
riccardo80 07ac5d3e74 creating branch for distributed monitor 
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1068 29311d96-e01e-0410-9327-a35deaab8ce9
2007-02-01 05:43:23 +00:00

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#include <cassert>
#include <iostream>
using namespace std;
#include "include/types.h"
#include "Message.h"
#include "messages/MGenericMessage.h"
#include "messages/MNSConnect.h"
#include "messages/MNSConnectAck.h"
#include "messages/MNSRegister.h"
#include "messages/MNSRegisterAck.h"
#include "messages/MNSLookup.h"
#include "messages/MNSLookupReply.h"
#include "messages/MNSFailure.h"
#include "messages/MMonElectionAck.h"
#include "messages/MMonElectionPropose.h"
#include "messages/MMonElectionVictory.h"
#include "messages/MPing.h"
#include "messages/MPingAck.h"
#include "messages/MFailure.h"
#include "messages/MFailureAck.h"
#include "messages/MOSDBoot.h"
#include "messages/MOSDIn.h"
#include "messages/MOSDOut.h"
#include "messages/MOSDFailure.h"
#include "messages/MOSDPing.h"
#include "messages/MOSDOp.h"
#include "messages/MOSDOpReply.h"
#include "messages/MOSDMap.h"
#include "messages/MOSDGetMap.h"
#include "messages/MOSDPGNotify.h"
#include "messages/MOSDPGQuery.h"
#include "messages/MOSDPGLog.h"
#include "messages/MOSDPGRemove.h"
#include "messages/MClientBoot.h"
#include "messages/MClientMount.h"
#include "messages/MClientMountAck.h"
#include "messages/MClientRequest.h"
#include "messages/MClientReply.h"
#include "messages/MClientFileCaps.h"
#include "messages/MMDSGetMap.h"
#include "messages/MMDSMap.h"
#include "messages/MMDSBoot.h"
#include "messages/MDirUpdate.h"
#include "messages/MDiscover.h"
#include "messages/MDiscoverReply.h"
#include "messages/MExportDirDiscover.h"
#include "messages/MExportDirDiscoverAck.h"
#include "messages/MExportDirPrep.h"
#include "messages/MExportDirPrepAck.h"
#include "messages/MExportDirWarning.h"
#include "messages/MExportDir.h"
#include "messages/MExportDirNotify.h"
#include "messages/MExportDirNotifyAck.h"
#include "messages/MExportDirFinish.h"
#include "messages/MHashReaddir.h"
#include "messages/MHashReaddirReply.h"
#include "messages/MHashDirDiscover.h"
#include "messages/MHashDirDiscoverAck.h"
#include "messages/MHashDirPrep.h"
#include "messages/MHashDirPrepAck.h"
#include "messages/MHashDir.h"
#include "messages/MHashDirAck.h"
#include "messages/MHashDirNotify.h"
#include "messages/MUnhashDirPrep.h"
#include "messages/MUnhashDirPrepAck.h"
#include "messages/MUnhashDir.h"
#include "messages/MUnhashDirAck.h"
#include "messages/MUnhashDirNotify.h"
#include "messages/MUnhashDirNotifyAck.h"
#include "messages/MRenameWarning.h"
#include "messages/MRenameNotify.h"
#include "messages/MRenameNotifyAck.h"
#include "messages/MRename.h"
#include "messages/MRenamePrep.h"
#include "messages/MRenameReq.h"
#include "messages/MRenameAck.h"
#include "messages/MDentryUnlink.h"
#include "messages/MHeartbeat.h"
#include "messages/MAnchorRequest.h"
#include "messages/MAnchorReply.h"
#include "messages/MInodeLink.h"
#include "messages/MInodeLinkAck.h"
//#include "messages/MInodeUpdate.h"
#include "messages/MInodeExpire.h"
#include "messages/MDirExpire.h"
#include "messages/MCacheExpire.h"
#include "messages/MInodeFileCaps.h"
#include "messages/MLock.h"
#include "config.h"
#undef dout
#define dout(l) if (l<=g_conf.debug) cout << "messenger: "
#define DEBUGLVL 10 // debug level of output
Message *
decode_message(msg_envelope_t& env, bufferlist& payload)
{
// make message
Message *m = 0;
switch(env.type) {
// -- with payload --
case MSG_NS_CONNECT:
m = new MNSConnect();
break;
case MSG_NS_CONNECTACK:
m = new MNSConnectAck();
break;
case MSG_NS_REGISTER:
m = new MNSRegister();
break;
case MSG_NS_REGISTERACK:
m = new MNSRegisterAck();
break;
case MSG_NS_LOOKUP:
m = new MNSLookup();
break;
case MSG_NS_LOOKUPREPLY:
m = new MNSLookupReply();
break;
case MSG_NS_FAILURE:
m = new MNSFailure();
break;
case MSG_MON_ELECTION_PROPOSE:
m = new MMonElectionPropose;
break;
case MSG_MON_ELECTION_ACK:
m = new MMonElectionAck;
break;
case MSG_MON_ELECTION_VICTORY:
m = new MMonElectionVictory;
break;
case MSG_PING:
m = new MPing();
break;
case MSG_PING_ACK:
m = new MPingAck();
break;
case MSG_FAILURE:
m = new MFailure();
break;
case MSG_FAILURE_ACK:
m = new MFailureAck();
break;
case MSG_OSD_BOOT:
m = new MOSDBoot();
break;
case MSG_OSD_IN:
m = new MOSDIn();
break;
case MSG_OSD_OUT:
m = new MOSDOut();
break;
case MSG_OSD_FAILURE:
m = new MOSDFailure();
break;
case MSG_OSD_PING:
m = new MOSDPing();
break;
case MSG_OSD_OP:
m = new MOSDOp();
break;
case MSG_OSD_OPREPLY:
m = new MOSDOpReply();
break;
case MSG_OSD_MAP:
m = new MOSDMap();
break;
case MSG_OSD_GETMAP:
m = new MOSDGetMap();
break;
case MSG_OSD_PG_NOTIFY:
m = new MOSDPGNotify();
break;
case MSG_OSD_PG_QUERY:
m = new MOSDPGQuery();
break;
case MSG_OSD_PG_LOG:
m = new MOSDPGLog();
break;
case MSG_OSD_PG_REMOVE:
m = new MOSDPGRemove();
break;
// clients
case MSG_CLIENT_BOOT:
m = new MClientBoot();
break;
case MSG_CLIENT_MOUNT:
m = new MClientMount();
break;
case MSG_CLIENT_MOUNTACK:
m = new MClientMountAck();
break;
case MSG_CLIENT_REQUEST:
m = new MClientRequest();
break;
case MSG_CLIENT_REPLY:
m = new MClientReply();
break;
case MSG_CLIENT_FILECAPS:
m = new MClientFileCaps();
break;
// mds
case MSG_MDS_GETMAP:
m = new MMDSGetMap();
break;
case MSG_MDS_MAP:
m = new MMDSMap();
break;
case MSG_MDS_BOOT:
m = new MMDSBoot();
break;
case MSG_MDS_DIRUPDATE:
m = new MDirUpdate();
break;
case MSG_MDS_DISCOVER:
m = new MDiscover();
break;
case MSG_MDS_DISCOVERREPLY:
m = new MDiscoverReply();
break;
case MSG_MDS_EXPORTDIRDISCOVER:
m = new MExportDirDiscover();
break;
case MSG_MDS_EXPORTDIRDISCOVERACK:
m = new MExportDirDiscoverAck();
break;
case MSG_MDS_EXPORTDIR:
m = new MExportDir();
break;
case MSG_MDS_EXPORTDIRFINISH:
m = new MExportDirFinish();
break;
case MSG_MDS_EXPORTDIRNOTIFY:
m = new MExportDirNotify();
break;
case MSG_MDS_EXPORTDIRNOTIFYACK:
m = new MExportDirNotifyAck();
break;
case MSG_MDS_EXPORTDIRPREP:
m = new MExportDirPrep();
break;
case MSG_MDS_EXPORTDIRPREPACK:
m = new MExportDirPrepAck();
break;
case MSG_MDS_EXPORTDIRWARNING:
m = new MExportDirWarning();
break;
case MSG_MDS_HASHREADDIR:
m = new MHashReaddir();
break;
case MSG_MDS_HASHREADDIRREPLY:
m = new MHashReaddirReply();
break;
case MSG_MDS_HASHDIRDISCOVER:
m = new MHashDirDiscover();
break;
case MSG_MDS_HASHDIRDISCOVERACK:
m = new MHashDirDiscoverAck();
break;
case MSG_MDS_HASHDIRPREP:
m = new MHashDirPrep();
break;
case MSG_MDS_HASHDIRPREPACK:
m = new MHashDirPrepAck();
break;
case MSG_MDS_HASHDIR:
m = new MHashDir();
break;
case MSG_MDS_HASHDIRACK:
m = new MHashDirAck();
break;
case MSG_MDS_HASHDIRNOTIFY:
m = new MHashDirNotify();
break;
case MSG_MDS_UNHASHDIRPREP:
m = new MUnhashDirPrep();
break;
case MSG_MDS_UNHASHDIRPREPACK:
m = new MUnhashDirPrepAck();
break;
case MSG_MDS_UNHASHDIR:
m = new MUnhashDir();
break;
case MSG_MDS_UNHASHDIRACK:
m = new MUnhashDirAck();
break;
case MSG_MDS_UNHASHDIRNOTIFY:
m = new MUnhashDirNotify();
break;
case MSG_MDS_UNHASHDIRNOTIFYACK:
m = new MUnhashDirNotifyAck();
break;
case MSG_MDS_RENAMEWARNING:
m = new MRenameWarning();
break;
case MSG_MDS_RENAMENOTIFY:
m = new MRenameNotify();
break;
case MSG_MDS_RENAMENOTIFYACK:
m = new MRenameNotifyAck();
break;
case MSG_MDS_RENAME:
m = new MRename();
break;
case MSG_MDS_RENAMEPREP:
m = new MRenamePrep();
break;
case MSG_MDS_RENAMEREQ:
m = new MRenameReq();
break;
case MSG_MDS_RENAMEACK:
m = new MRenameAck();
break;
case MSG_MDS_DENTRYUNLINK:
m = new MDentryUnlink();
break;
case MSG_MDS_HEARTBEAT:
m = new MHeartbeat();
break;
case MSG_MDS_CACHEEXPIRE:
m = new MCacheExpire();
break;
case MSG_MDS_ANCHORREQUEST:
m = new MAnchorRequest();
break;
case MSG_MDS_ANCHORREPLY:
m = new MAnchorReply();
break;
case MSG_MDS_INODELINK:
m = new MInodeLink();
break;
case MSG_MDS_INODELINKACK:
m = new MInodeLinkAck();
break;
/* case MSG_MDS_INODEUPDATE:
m = new MInodeUpdate();
break;
*/
case MSG_MDS_INODEEXPIRE:
m = new MInodeExpire();
break;
case MSG_MDS_INODEFILECAPS:
m = new MInodeFileCaps();
break;
case MSG_MDS_DIREXPIRE:
m = new MDirExpire();
break;
case MSG_MDS_LOCK:
m = new MLock();
break;
// -- simple messages without payload --
case MSG_CLOSE:
case MSG_NS_STARTED:
case MSG_NS_UNREGISTER:
case MSG_SHUTDOWN:
case MSG_MDS_SHUTDOWNSTART:
case MSG_MDS_SHUTDOWNFINISH:
case MSG_CLIENT_UNMOUNT:
case MSG_OSD_MKFS_ACK:
m = new MGenericMessage(env.type);
break;
default:
dout(1) << "can't decode unknown message type " << env.type << endl;
assert(0);
}
// env
m->set_envelope(env);
// decode
m->set_payload(payload);
m->decode_payload();
// done!
return m;
}
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