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138 lines
3.4 KiB
138 lines
3.4 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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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 *
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* along with this program; if not, write to the *
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* 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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#include "bencoder.h"
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#include <util/file.h>
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namespace bt
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{
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BEncoderFileOutput::BEncoderFileOutput(File* fptr) : fptr(fptr)
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{
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}
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void BEncoderFileOutput::write(const char* str,Uint32 len)
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{
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if (!fptr)
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return;
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fptr->write(str,len);
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}
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////////////////////////////////////
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BEncoderBufferOutput::BEncoderBufferOutput(TQByteArray & data) : data(data),ptr(0)
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{
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}
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void BEncoderBufferOutput::write(const char* str,Uint32 len)
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{
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if (ptr + len > data.size())
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data.resize(ptr + len);
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for (Uint32 i = 0;i < len;i++)
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data[ptr++] = str[i];
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}
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////////////////////////////////////
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BEncoder::BEncoder(File* fptr) : out(0),del(true)
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{
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out = new BEncoderFileOutput(fptr);
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}
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BEncoder::BEncoder(BEncoderOutput* out) : out(out),del(true)
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{
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}
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BEncoder::~BEncoder()
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{
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if (del)
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delete out;
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}
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void BEncoder::beginDict()
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{
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if (!out) return;
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out->write("d",1);
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}
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void BEncoder::beginList()
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{
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if (!out) return;
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out->write("l",1);
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}
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void BEncoder::write(Uint32 val)
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{
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if (!out) return;
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TQCString s = TQString("i%1e").tqarg(val).utf8();
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out->write(s,s.length());
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}
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void BEncoder::write(Uint64 val)
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{
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if (!out) return;
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TQCString s = TQString("i%1e").tqarg(val).utf8();
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out->write(s,s.length());
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}
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void BEncoder::write(const TQString & str)
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{
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if (!out) return;
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TQCString u = str.utf8();
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TQCString s = TQString("%1:").tqarg(u.length()).utf8();
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out->write(s,s.length());
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out->write(u,u.length());
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}
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void BEncoder::write(const TQByteArray & data)
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{
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if (!out) return;
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TQCString s = TQString::number(data.size()).utf8();
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out->write(s,s.length());
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out->write(":",1);
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out->write(data.data(),data.size());
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}
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void BEncoder::write(const Uint8* data,Uint32 size)
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{
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if (!out) return;
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TQCString s = TQString("%1:").tqarg(size).utf8();
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out->write(s,s.length());
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out->write((const char*)data,size);
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}
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void BEncoder::end()
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{
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if (!out) return;
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out->write("e",1);
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}
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}
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