75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _SAFEWRITER_H
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#define _SAFEWRITER_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "safeReader.h"
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#include "../ta-utils.h"
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class SafeWriter {
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bool operative;
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unsigned char* buf;
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size_t bufLen;
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size_t len;
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size_t curSeek;
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void checkSize(size_t amount);
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public:
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unsigned char* getFinalBuf();
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bool seek(ssize_t where, int whence);
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size_t tell();
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size_t size();
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int write(const void* what, size_t count);
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int writeC(signed char val);
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int writeS(short val);
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int writeS_BE(short val);
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int writeI(int val);
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int writeI_BE(int val);
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int writeL(int64_t val);
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int writeL_BE(int64_t val);
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int writeF(float val);
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int writeF_BE(float val);
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int writeD(double val);
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int writeD_BE(double val);
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int writeWString(WString val, bool pascal);
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int writeString(String val, bool pascal);
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int writeText(String val);
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void init();
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SafeReader* toReader();
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void finish();
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SafeWriter():
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operative(false),
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buf(NULL),
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bufLen(0),
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len(0),
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curSeek(0) {}
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};
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#endif
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