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https://foundry.openuru.org/gitblit/r/CWE-ou-minkata.git
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Hoist MOULOpenSourceClientPlugin/Plasma20/* to top level
to match H'uru layout and make patching/cherry-picking easier.
This commit is contained in:
173
Sources/Plasma/PubUtilLib/plSockets/plFdSet.cpp
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173
Sources/Plasma/PubUtilLib/plSockets/plFdSet.cpp
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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Additional permissions under GNU GPL version 3 section 7
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If you modify this Program, or any covered work, by linking or
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
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(or a modified version of those libraries),
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
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licensors of this Program grant you additional
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permission to convey the resulting work. Corresponding Source for a
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non-source form of such a combination shall include the source code for
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
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work.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#include "plFdSet.h"
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#include "plSocket.h"
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#if HS_BUILD_FOR_UNIX
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#include <sys/time.h>
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#endif
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plFdSet::plFdSet(void)
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{
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ZeroFds();
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}
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void plFdSet::SetForSocket(plSocket & in)
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{
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SOCKET sck = in.GetSocket();
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hsAssert(sck>=0, "plFdSet::SetForSocket: socket<0");
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if ( sck<0 )
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return;
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FD_SET(sck, &fFds);
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FD_SET(sck, &fErrFds);
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if(fMaxFd < sck)
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fMaxFd = sck;
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}
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void plFdSet::ClearForSocket(plSocket & in)
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{
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SOCKET sck = in.GetSocket();
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hsAssert(sck>=0, "plFdSet::ClearForSocket: socket<0");
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if ( sck<0 )
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return;
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FD_CLR(sck, &fFds);
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FD_CLR(sck, &fErrFds);
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}
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bool plFdSet::IsSetFor(plSocket & in)
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{
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SOCKET sck = in.GetSocket();
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hsAssert(sck>=0, "plFdSet::IsSetFor: socket<0");
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if ( sck<0 )
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return false;
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return (FD_ISSET(sck, &fFds) != 0);
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}
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bool plFdSet::IsErrFor(plSocket & in)
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{
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SOCKET sck = in.GetSocket();
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hsAssert(sck>=0, "plFdSet::IsErrFor: socket<0");
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if ( sck<0 )
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return false;
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return (FD_ISSET(sck, &fErrFds) != 0);
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}
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int plFdSet::WaitForRead(bool shouldZeroFds, unsigned long timeoutMillis)
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{
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int ret_val = 0;
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if(timeoutMillis == kInfinite)
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{
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ret_val = select(fMaxFd+1,&fFds,NULL,&fErrFds,NULL);
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}
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else
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{
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struct timeval tv;
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tv.tv_sec = timeoutMillis / 1000;
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tv.tv_usec = (timeoutMillis % 1000) * 1000;
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ret_val = select(fMaxFd+1,&fFds,NULL,&fErrFds,&tv);
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}
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if (shouldZeroFds)
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ZeroFds();
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return ret_val;
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}
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int plFdSet::WaitForWrite(bool shouldZeroFds, unsigned long timeoutMillis)
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{
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int ret_val = 0;
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if(timeoutMillis == kInfinite)
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{
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ret_val = select(fMaxFd+1,NULL,&fFds,&fErrFds,NULL);
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}
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else
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{
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timeval tv;
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tv.tv_sec = timeoutMillis / 1000;
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tv.tv_usec = (timeoutMillis % 1000) * 1000;
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ret_val = select(fMaxFd+1,NULL,&fFds,&fErrFds,&tv);
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}
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if (shouldZeroFds)
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ZeroFds();
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return ret_val;
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}
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int plFdSet::WaitForError(bool shouldZeroFds, unsigned long timeoutMillis)
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{
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int ret_val = 0;
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if(timeoutMillis == kInfinite)
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{
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ret_val = select(fMaxFd+1,NULL,NULL,&fErrFds,NULL);
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}
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else
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{
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timeval tv;
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tv.tv_sec = timeoutMillis / 1000;
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tv.tv_usec = (timeoutMillis % 1000) * 1000;
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ret_val = select(fMaxFd+1,NULL,NULL,&fErrFds,&tv);
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}
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if (shouldZeroFds)
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ZeroFds();
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return ret_val;
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}
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void plFdSet::ZeroFds(void)
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{
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fMaxFd = 0;
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FD_ZERO(&fFds);
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FD_ZERO(&fErrFds);
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}
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