mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-11-17 18:01:13 +00:00
80 lines
1.8 KiB
C++
80 lines
1.8 KiB
C++
//-------------------------------------------------------------------------
|
|
/*
|
|
Copyright (C) 2010-2019 EDuke32 developers and contributors
|
|
Copyright (C) 2019 Nuke.YKT
|
|
|
|
This file is part of NBlood.
|
|
|
|
NBlood is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License version 2
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
//-------------------------------------------------------------------------
|
|
#include "ns.h" // Must come before everything else!
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "compat.h"
|
|
#include "common_game.h"
|
|
#include "iob.h"
|
|
|
|
BEGIN_BLD_NS
|
|
|
|
IOBuffer::IOBuffer(int _nRemain, char *_pBuffer)
|
|
{
|
|
nRemain = _nRemain;
|
|
pBuffer =_pBuffer;
|
|
}
|
|
|
|
void IOBuffer::Read(void *pData, int nSize)
|
|
{
|
|
if (nSize <= nRemain)
|
|
{
|
|
memcpy(pData, pBuffer, nSize);
|
|
nRemain -= nSize;
|
|
pBuffer += nSize;
|
|
}
|
|
else
|
|
{
|
|
ThrowError("Read buffer overflow");
|
|
}
|
|
}
|
|
|
|
void IOBuffer::Write(void *pData, int nSize)
|
|
{
|
|
if (nSize <= nRemain)
|
|
{
|
|
memcpy(pBuffer, pData, nSize);
|
|
nRemain -= nSize;
|
|
pBuffer += nSize;
|
|
}
|
|
else
|
|
{
|
|
ThrowError("Write buffer overflow");
|
|
}
|
|
}
|
|
|
|
void IOBuffer::Skip(int nSize)
|
|
{
|
|
if (nSize <= nRemain)
|
|
{
|
|
nRemain -= nSize;
|
|
pBuffer += nSize;
|
|
}
|
|
else
|
|
{
|
|
ThrowError("Skip overflow");
|
|
}
|
|
}
|
|
|
|
END_BLD_NS
|