7fb645426a
for a particular client. git-svn-id: svn://10.0.0.236/trunk@132937 18797224-902f-48f8-a5cc-f745e15eee43
100 lines
3.6 KiB
C++
100 lines
3.6 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla IPC.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Darin Fisher <darin@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef ipcClient_h__
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#define ipcClient_h__
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#include "prio.h"
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#include "ipcMessageQ.h"
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#include "ipcStringList.h"
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#include "ipcIDList.h"
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//-----------------------------------------------------------------------------
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// ipcClient
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//
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// NOTE: this class is an implementation detail of the IPC daemon. IPC daemon
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// modules (other than the built-in IPCM module) must not access methods on
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// this class directly. use the API provided via ipcd.h instead.
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//-----------------------------------------------------------------------------
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class ipcClient
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{
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public:
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int Init();
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int Finalize();
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int Process(PRFileDesc *fd, int poll_flags);
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int ID() const { return mID; }
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void AddName(const char *name);
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void DelName(const char *name);
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PRBool HasName(const char *name) const { return mNames.Find(name) != NULL; }
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void AddTarget(const nsID &target);
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void DelTarget(const nsID &target);
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PRBool HasTarget(const nsID &target) const { return mTargets.Find(target) != NULL; }
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// list iterators
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const ipcStringNode *Names() const { return mNames.First(); }
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const ipcIDNode *Targets() const { return mTargets.First(); }
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//
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// returns TRUE if successfully enqueued. will return FALSE if client
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// does not have a registered message handler for this message's target.
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//
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// on success or failure, this function takes ownership of |msg| and will
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// delete it when appropriate.
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//
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PRBool EnqueueOutboundMsg(ipcMessage *msg);
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private:
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int WriteMsgs(PRFileDesc *fd);
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static int gLastID;
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int mID;
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ipcStringList mNames;
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ipcIDList mTargets;
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ipcMessage *mInMsg; // buffer for incoming message
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ipcMessageQ mOutMsgQ; // outgoing message queue
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// keep track of the amount of the first message sent
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PRUint32 mSendOffset;
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};
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#endif // !ipcClient_h__
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