misc/quazip/quacrc32.cpp
author nemo
Wed, 08 Aug 2012 20:32:27 -0400
changeset 7523 0790527b4e00
parent 5752 ea95ee97c805
permissions -rw-r--r--
When exiting a room where one was host, server sends a REMOVE_TEAM for the local team. It appears that this loop would not break in that case. Add a log message and a break. (I've hit a frozen frontend twice now)

#include "quacrc32.h"

#include "zlib.h"

QuaCrc32::QuaCrc32()
{
	reset();
}

quint32 QuaCrc32::calculate(const QByteArray &data)
{
	return crc32( crc32(0L, Z_NULL, 0), (const Bytef*)data.data(), data.size() );
}

void QuaCrc32::reset()
{
	checksum = crc32(0L, Z_NULL, 0);
}

void QuaCrc32::update(const QByteArray &buf)
{
	checksum = crc32( checksum, (const Bytef*)buf.data(), buf.size() );
}

quint32 QuaCrc32::value()
{
	return checksum;
}