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/*
* Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 <ZLFile.h>
#include <ZLResource.h>
#include "PalmDocLikeStream.h"
PalmDocLikeStream::PalmDocLikeStream(const ZLFile &file) : PdbStream(file) {
}
PalmDocLikeStream::~PalmDocLikeStream() {
close();
}
bool PalmDocLikeStream::open() {
myErrorCode = ERROR_NONE;
if (!PdbStream::open()) {
myErrorCode = ERROR_UNKNOWN;
return false;
}
if (!processZeroRecord()) {
return false;
}
myBuffer = new char[myMaxRecordSize];
myRecordIndex = 0;
return true;
}
bool PalmDocLikeStream::fillBuffer() {
while (myBufferOffset == myBufferLength) {
if (myRecordIndex + 1 > myMaxRecordIndex) {
return false;
}
++myRecordIndex;
if (!processRecord()) {
return false;
}
}
//myBufferOffset = 0;
return true;
}
const std::string &PalmDocLikeStream::error() const {
static const ZLResource &resource = ZLResource::resource("mobipocketPlugin");
switch (myErrorCode) {
default:
{
static const std::string EMPTY;
return EMPTY;
}
case ERROR_UNKNOWN:
return resource["unknown"].value();
case ERROR_COMPRESSION:
return resource["unsupportedCompressionMethod"].value();
case ERROR_ENCRYPTION:
return resource["encryptedFile"].value();
}
}
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