Poco

class RandomBuf

Library: Foundation
Package: Crypt
Header: Poco/RandomStream.h

Description

This streambuf generates random data. On Windows NT, the cryptographic API is used. On Unix, /dev/random is used, if available. Otherwise, a random number generator, some more-or-less random data and a SHA-1 digest is used to generate random data.

Inheritance

Direct Base Classes: BufferedStreamBuf

All Base Classes: BufferedStreamBuf

Member Summary

Member Functions: readFromDevice

Constructors

RandomBuf

RandomBuf();

Destructor

~RandomBuf

~RandomBuf();

Member Functions

readFromDevice

int readFromDevice(
    char * buffer,
    std::streamsize length
);