You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
138 lines
4.4 KiB
138 lines
4.4 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
|
|
#ifndef plDispatch_inc |
|
#define plDispatch_inc |
|
#include "hsTemplates.h" |
|
#include "hsStlUtils.h" |
|
#include "plgDispatch.h" |
|
#include "hsThread.h" |
|
#include "../pnKeyedObject/hsKeyedObject.h" |
|
|
|
#pragma warning(disable: 4284) |
|
|
|
class hsResMgr; |
|
class plMessage; |
|
class plKey; |
|
|
|
class plTypeFilter |
|
{ |
|
public: |
|
plTypeFilter() : fHClass(0) {} |
|
|
|
UInt16 fHClass; |
|
hsTArray<plKey> fReceivers; |
|
}; |
|
|
|
class plMsgWrap; |
|
|
|
typedef void (*MsgRecieveCallback)(); |
|
|
|
class plDispatch : public plDispatchBase |
|
{ |
|
protected: |
|
|
|
hsKeyedObject* fOwner; |
|
|
|
plMsgWrap* fFutureMsgQueue; |
|
static Int32 fNumBufferReq; |
|
static plMsgWrap* fMsgCurrent; |
|
static hsMutex fMsgCurrentMutex; // mutex for above |
|
static hsMutex fMsgDispatchLock; // mutex for IMsgDispatch |
|
static plMsgWrap* fMsgHead; |
|
static plMsgWrap* fMsgTail; |
|
static hsBool fMsgActive; |
|
static hsTArray<plMessage*> fMsgWatch; |
|
static MsgRecieveCallback fMsgRecieveCallback; |
|
|
|
hsTArray<plTypeFilter*> fRegisteredExactTypes; |
|
std::list<plMessage*> fQueuedMsgList; |
|
hsMutex fQueuedMsgListMutex; // mutex for above |
|
hsBool fQueuedMsgOn; // Turns on or off Queued Messages, Plugins need them off |
|
|
|
hsKeyedObject* IGetOwner() { return fOwner; } |
|
plKey IGetOwnerKey() { return IGetOwner() ? IGetOwner()->GetKey() : nil; } |
|
int IFindType(UInt16 hClass); |
|
int IFindSender(const plKey& sender); |
|
hsBool IUnRegisterForExactType(int idx, const plKey& receiver); |
|
|
|
static plMsgWrap* IInsertToQueue(plMsgWrap** back, plMsgWrap* isert); |
|
static plMsgWrap* IDequeue(plMsgWrap** head, plMsgWrap** tail); |
|
|
|
hsBool IMsgNetPropagate(plMessage* msg); |
|
|
|
static void IMsgDispatch(); |
|
static void IMsgEnqueue(plMsgWrap* msgWrap, hsBool async); |
|
|
|
hsBool ISortToDeferred(plMessage* msg); |
|
void ICheckDeferred(double stamp); |
|
hsBool IListeningForExactType(UInt16 hClass); |
|
|
|
void ITrashUndelivered(); // Just pitches them, doesn't try to deliver. |
|
|
|
public: |
|
plDispatch(); |
|
virtual ~plDispatch(); |
|
|
|
CLASSNAME_REGISTER( plDispatch ); |
|
GETINTERFACE_ANY( plDispatch, plCreatable ); |
|
|
|
virtual void RegisterForType(UInt16 hClass, const plKey& receiver); |
|
virtual void RegisterForExactType(UInt16 hClass, const plKey& receiver); |
|
|
|
virtual void UnRegisterForType(UInt16 hClass, const plKey& receiver); |
|
virtual void UnRegisterForExactType(UInt16 hClass, const plKey& receiver); |
|
|
|
virtual void UnRegisterAll(const plKey& receiver); |
|
|
|
virtual hsBool MsgSend(plMessage* msg, hsBool async=false); |
|
virtual void MsgQueue(plMessage* msg); // Used by other thread to Send Messages, they are handled as soon as Practicable |
|
virtual void MsgQueueProcess(); |
|
virtual void MsgQueueOnOff(hsBool ); // Turn on or off Queued Messages, if off, uses MsgSend Immediately |
|
|
|
virtual hsBool SetMsgBuffering(hsBool on); // On starts deferring msg delivery until buffering is set to off again. |
|
|
|
static void SetMsgRecieveCallback(MsgRecieveCallback callback) { fMsgRecieveCallback = callback; } |
|
}; |
|
|
|
class plNullDispatch : public plDispatch |
|
{ |
|
public: |
|
|
|
virtual void RegisterForExactType(UInt16 hClass, const plKey& receiver) {} |
|
virtual void RegisterForType(UInt16 hClass, const plKey& receiver) {} |
|
|
|
virtual void UnRegisterForExactType(UInt16 hClass, const plKey& receiver) {} |
|
virtual void UnRegisterForType(UInt16 hClass, const plKey& receiver) {} |
|
|
|
|
|
virtual hsBool MsgSend(plMessage* msg) {} |
|
virtual void MsgQueue(plMessage* msg){} |
|
virtual void MsgQueueProcess(){} |
|
|
|
}; |
|
|
|
#endif // plDispatch_inc
|
|
|