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QuaZIP quazip-0-7-1
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CRC32 checksum. More...
#include <quazip/quacrc32.h>


Public Member Functions | |
| quint32 | calculate (const QByteArray &data) |
| Calculates the checksum for data. | |
| void | reset () |
| Resets the calculation on a checksun for a stream. | |
| void | update (const QByteArray &buf) |
| Updates the calculated checksum for the stream. | |
| quint32 | value () |
| Value of the checksum calculated for the stream passed throw update(). | |
CRC32 checksum.
This class wrappers the crc32 function with the QuaChecksum32 interface. See QuaChecksum32 for more info.
| quint32 QuaCrc32::calculate | ( | const QByteArray & | data | ) | [virtual] |
Calculates the checksum for data.
data source data
This function has no efect on the value returned by value().
Implements QuaChecksum32.
| void QuaCrc32::update | ( | const QByteArray & | buf | ) | [virtual] |
Updates the calculated checksum for the stream.
buf next portion of data from the stream
Implements QuaChecksum32.
| quint32 QuaCrc32::value | ( | ) | [virtual] |
Value of the checksum calculated for the stream passed throw update().
Implements QuaChecksum32.
1.7.4