087b7e7abf
This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.
This reverts commit a9be52c41a.
48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#include "stdafx.h"
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#include "ByteBuffer.h"
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#include "ZoneIo.h"
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ZoneIo::ZoneIo(HANDLE channel, int64_t pos)
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{
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this->channel = channel;
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this->pos = pos;
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}
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void ZoneIo::write(byteArray bb, int size)
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{
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ByteBuffer *buff = ByteBuffer::wrap(bb);
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// if (bb.length != size) throw new IllegalArgumentException("Expected " + size + " bytes, got " + bb.length); // 4J - TODO
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buff->order(ZonedChunkStorage::BYTEORDER);
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buff->position(bb.length);
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buff->flip();
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write(buff, size);
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delete buff;
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}
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void ZoneIo::write(ByteBuffer *bb, int size)
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{
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DWORD numberOfBytesWritten;
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SetFilePointer(channel,(int)pos,NULL,NULL);
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WriteFile(channel,bb->getBuffer(), bb->getSize(),&numberOfBytesWritten,NULL);
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pos += size;
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}
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ByteBuffer *ZoneIo::read(int size)
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{
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DWORD numberOfBytesRead;
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byteArray bb = byteArray(size);
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SetFilePointer(channel,(int)pos,NULL,NULL);
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ByteBuffer *buff = ByteBuffer::wrap(bb);
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// 4J - to investigate - why is this buffer flipped before anything goes in it?
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buff->order(ZonedChunkStorage::BYTEORDER);
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buff->position(size);
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buff->flip();
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ReadFile(channel, buff->getBuffer(), buff->getSize(), &numberOfBytesRead, NULL);
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pos += size;
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return buff;
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}
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void ZoneIo::flush()
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{
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// 4J - was channel.force(false);
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} |