Example #1
0
int32_t DMGPartition::read(void* buf, int32_t count, uint64_t offset)
{
	int32_t done = 0;
	
	while (done < count)
	{
		std::map<uint64_t, uint32_t>::iterator itRun = m_sectors.upper_bound((offset + done) / SECTOR_SIZE);
		uint64_t offsetInSector = 0;
		int32_t thistime;

		if (offset+done > length())
			break; // read beyond EOF
		
		if (itRun == m_sectors.begin())
			throw io_error("Invalid run sector data");
		
		itRun--; // move to the sector we want to read

		//std::cout << "Reading from offset " << offset << " " << count << " bytes\n";
		//std::cout << "Run sector " << itRun->first << " run index=" << itRun->second << std::endl;
		
		if (!done)
			offsetInSector = offset - itRun->first*SECTOR_SIZE;
		
		thistime = readRun(((char*)buf) + done, itRun->second, offsetInSector, count-done);
		if (!thistime)
			throw io_error("Unexpected EOF from readRun");
		
		done += thistime;
	}
	
	return done;
}
Example #2
0
void DocxReader::readParagraph()
{
	bool has_children = m_xml.readNextStartElement();

	// Style paragraph
	bool changedstate = false;
	if (has_children && (m_xml.qualifiedName() == "w:pPr")) {
		changedstate = true;
		m_previous_styles.push(m_current_style);
		readParagraphProperties(m_current_style);
	}

	// Create paragraph
	if (!m_in_block) {
		m_cursor.insertBlock(m_current_style.block_format, m_current_style.char_format);
		m_in_block = true;
	} else {
		m_cursor.mergeBlockFormat(m_current_style.block_format);
		m_cursor.mergeBlockCharFormat(m_current_style.char_format);
	}

	// Read paragraph text
	if (has_children) {
		do {
			if (m_xml.qualifiedName() == "w:r") {
				readRun();
			} else if (m_xml.tokenType() != QXmlStreamReader::EndElement) {
				m_xml.skipCurrentElement();
			}
		} while (m_xml.readNextStartElement());
	}
	m_in_block = false;

	// Reset paragraph styling
	if (changedstate) {
		m_current_style = m_previous_styles.pop();
	}

	QCoreApplication::processEvents();
}