Stefano Ceccherini
3edb84e5ed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15787 a95241bf-73f2-0310-859d-f6bbb57e9c96
94 lines
1.6 KiB
C++
94 lines
1.6 KiB
C++
/*
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* Copyright 2001-2005, Haiku.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Pahtz <[email protected]>
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* Axel Dörfler, [email protected]
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*/
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/** Class for low-overhead port-based messaging */
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#include <stdlib.h>
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#include <string.h>
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#include <new>
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#include <Region.h>
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#include <Shape.h>
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#include <ClipRegion.h>
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#include <ServerLink.h>
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#include <ServerProtocol.h>
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namespace BPrivate {
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ServerLink::ServerLink()
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{
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}
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ServerLink::~ServerLink()
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{
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}
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status_t
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ServerLink::ReadRegion(BRegion *region)
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{
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return region->fRegion->ReadFromLink(*this);
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}
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status_t
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ServerLink::AttachRegion(const BRegion ®ion)
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{
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return region.fRegion->WriteToLink(*this);
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}
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status_t
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ServerLink::ReadShape(BShape *shape)
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{
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int32 opCount, ptCount;
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fReceiver->Read(&opCount, sizeof(int32));
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fReceiver->Read(&ptCount, sizeof(int32));
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uint32 opList[opCount];
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fReceiver->Read(opList, opCount * sizeof(uint32));
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BPoint ptList[ptCount];
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fReceiver->Read(ptList, ptCount * sizeof(BPoint));
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shape->SetData(opCount, ptCount, opList, ptList);
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return B_OK;
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}
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status_t
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ServerLink::AttachShape(BShape &shape)
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{
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int32 opCount, ptCount;
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uint32 *opList;
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BPoint *ptList;
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shape.GetData(&opCount, &ptCount, &opList, &ptList);
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fSender->Attach(&opCount, sizeof(int32));
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fSender->Attach(&ptCount, sizeof(int32));
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fSender->Attach(opList, opCount * sizeof(uint32));
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return fSender->Attach(ptList, ptCount * sizeof(BPoint));
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}
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status_t
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ServerLink::FlushWithReply(int32 &code)
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{
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status_t status = Flush(B_INFINITE_TIMEOUT, true);
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if (status < B_OK)
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return status;
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return GetNextMessage(code);
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}
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} // namespace BPrivate
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