mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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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.
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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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* Florian Queze <florian@queze.net>
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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 nsASocketHandler_h__
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#define nsASocketHandler_h__
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// socket handler used by nsISocketTransportService.
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// methods are only called on the socket thread.
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class nsASocketHandler : public nsISupports
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{
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public:
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nsASocketHandler()
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: mCondition(NS_OK)
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, mPollFlags(0)
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, mPollTimeout(PR_UINT16_MAX)
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{}
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//
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// this condition variable will be checked to determine if the socket
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// handler should be detached. it must only be accessed on the socket
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// thread.
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//
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nsresult mCondition;
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//
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// these flags can only be modified on the socket transport thread.
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// the socket transport service will check these flags before calling
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// PR_Poll.
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//
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PRUint16 mPollFlags;
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//
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// this value specifies the maximum amount of time in seconds that may be
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// spent waiting for activity on this socket. if this timeout is reached,
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// then OnSocketReady will be called with outFlags = -1.
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//
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// the default value for this member is PR_UINT16_MAX, which disables the
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// timeout error checking. (i.e., a timeout value of PR_UINT16_MAX is
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// never reached.)
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//
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PRUint16 mPollTimeout;
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//
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// called to service a socket
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//
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// params:
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// socketRef - socket identifier
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// fd - socket file descriptor
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// outFlags - value of PR_PollDesc::out_flags after PR_Poll returns
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// or -1 if a timeout occurred
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//
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virtual void OnSocketReady(PRFileDesc *fd, PRInt16 outFlags) = 0;
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//
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// called when a socket is no longer under the control of the socket
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// transport service. the socket handler may close the socket at this
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// point. after this call returns, the handler will no longer be owned
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// by the socket transport service.
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//
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virtual void OnSocketDetached(PRFileDesc *fd) = 0;
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};
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#endif // !nsASocketHandler_h__
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