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Diffstat (limited to 'fbreader/src/formats/pdb/PdbStream.cpp')
-rw-r--r--fbreader/src/formats/pdb/PdbStream.cpp109
1 files changed, 0 insertions, 109 deletions
diff --git a/fbreader/src/formats/pdb/PdbStream.cpp b/fbreader/src/formats/pdb/PdbStream.cpp
deleted file mode 100644
index 219a0de..0000000
--- a/fbreader/src/formats/pdb/PdbStream.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * 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 <cstring>
-
-#include <ZLFile.h>
-
-#include "PdbStream.h"
-
-PdbStream::PdbStream(const ZLFile &file) : myBase(file.inputStream()) {
- myBuffer = 0;
-}
-
-PdbStream::~PdbStream() {
-}
-
-bool PdbStream::open() {
- close();
- if (myBase.isNull() || !myBase->open() || !myHeader.read(myBase)) {
- return false;
- }
- // myBase offset: startOffset + 78 + 8 * records number ( myHeader.Offsets.size() )
-
- myBase->seek(myHeader.Offsets[0], true);
- // myBase offset: Offset[0] - zero record
-
- myBufferLength = 0;
- myBufferOffset = 0;
-
- myOffset = 0;
-
- return true;
-}
-
-std::size_t PdbStream::read(char *buffer, std::size_t maxSize) {
- std::size_t realSize = 0;
- while (realSize < maxSize) {
- if (!fillBuffer()) {
- break;
- }
- std::size_t size = std::min((std::size_t)(maxSize - realSize), (std::size_t)(myBufferLength - myBufferOffset));
-
- if (size > 0) {
- if (buffer != 0) {
- std::memcpy(buffer + realSize, myBuffer + myBufferOffset, size);
- }
- realSize += size;
- myBufferOffset += size;
- }
- }
-
- myOffset += realSize;
- return realSize;
-}
-
-void PdbStream::close() {
- if (!myBase.isNull()) {
- myBase->close();
- }
- if (myBuffer != 0) {
- delete[] myBuffer;
- myBuffer = 0;
- }
-}
-
-void PdbStream::seek(int offset, bool absoluteOffset) {
- if (absoluteOffset) {
- offset -= this->offset();
- }
- if (offset > 0) {
- read(0, offset);
- } else if (offset < 0) {
- offset += this->offset();
- open();
- if (offset >= 0) {
- read(0, offset);
- }
- }
-}
-
-std::size_t PdbStream::offset() const {
- return myOffset;
-}
-
-std::size_t PdbStream::sizeOfOpened() {
- // TODO: implement
- return 0;
-}
-
-std::size_t PdbStream::recordOffset(std::size_t index) const {
- return index < myHeader.Offsets.size() ?
- myHeader.Offsets[index] : myBase->sizeOfOpened();
-}