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remove PacketByteArray from networking

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This commit is contained in:
Stephen Birarda 2015-07-06 17:15:27 -07:00
parent 37fd954066
commit d64d49d004
1 changed files with 0 additions and 60 deletions
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60
libraries/networking/src/PacketByteArray.cpp
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@ -1,60 +0,0 @@
//
// PacketPayload.cpp
// libraries/networking/src
//
// Created by Stephen Birarda on 07/06/15.
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "PacketPayload.h"
PacketPayload::PacketPayload(char* data, int maxBytes) :
_data(data)
_maxBytes(maxBytes)
{
}
int PacketPayload::append(const char* src, int srcBytes) {
// this is a call to write at the current index
int numWrittenBytes = write(src, srcBytes, _index);
if (numWrittenBytes > 0) {
// we wrote some bytes, push the index
_index += numWrittenBytes;
return numWrittenBytes;
} else {
return numWrittenBytes;
}
}
const int PACKET_WRITE_ERROR = -1;
int PacketPayload::write(const char* src, int srcBytes, int index) {
if (index >= _maxBytes) {
// we were passed a bad index, return -1
return PACKET_WRITE_ERROR;
}
// make sure we have the space required to write this block
int bytesAvailable = _maxBytes - index;
if (bytesAvailable < srcBytes) {
// good to go - write the data
memcpy(_data + index, src, srcBytes);
// should this cause us to push our index (is this the farthest we've written in data)?
_index = std::max(_data + index + srcBytes, _index);
// return the number of bytes written
return srcBytes;
} else {
// not enough space left for this write - return an error
return PACKET_WRITE_ERROR;
}
}