| QuaZIP
    quazip-0-7
    | 
Checksum interface. More...
#include <quazip/quachecksum32.h>

| Public Member Functions | |
| virtual quint32 | calculate (const QByteArray &data)=0 | 
| Calculates the checksum for data.  More... | |
| virtual void | reset ()=0 | 
| Resets the calculation on a checksun for a stream. | |
| virtual void | update (const QByteArray &buf)=0 | 
| Updates the calculated checksum for the stream.  More... | |
| virtual quint32 | value ()=0 | 
| Value of the checksum calculated for the stream passed throw update().  More... | |
Checksum interface.
This is an interface for 32 bit checksums. Classes implementing this interface can calcunate a certin checksum in a single step:
or by streaming the data:
| 
 | pure virtual | 
Calculates the checksum for data.
data source data
This function has no efect on the value returned by value().
Implemented in QuaAdler32, and QuaCrc32.
| 
 | pure virtual | 
Updates the calculated checksum for the stream.
buf next portion of data from the stream
Implemented in QuaAdler32, and QuaCrc32.
| 
 | pure virtual | 
Value of the checksum calculated for the stream passed throw update().
Implemented in QuaAdler32, and QuaCrc32.
 1.8.6
 1.8.6