class Poco::PipeStreamBuf

Overview

This is the streambuf class used for reading from and writing to a Pipe. More…

#include <PipeStream.h>

class PipeStreamBuf: public Poco::BasicBufferedStreamBuf
{
public:
    // typedefs

    typedef BufferedStreamBuf::openmode openmode;

    // construction

    PipeStreamBuf(
        const Pipe& pipe,
        openmode mode
        );

    // methods

    void
    close();

protected:
    // methods

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

    int
    writeToDevice(
        const char* buffer,
        std::streamsize length
        );
};

Inherited Members

public:
    // methods

    virtual
    int_type
    overflow(int_type c);

    virtual
    int_type
    underflow();

    virtual
    int
    sync();

protected:
    // typedefs

    typedef std::basic_streambuf<ch, tr> Base;
    typedef std::basic_ios<ch, tr> IOS;
    typedef ch char_type;
    typedef tr char_traits;
    typedef ba Allocator;
    typedef Base::int_type int_type;
    typedef Base::pos_type pos_type;
    typedef Base::off_type off_type;
    typedef IOS::openmode openmode;

    // methods

    void
    setMode(openmode mode);

    openmode
    getMode() const;

Detailed Documentation

This is the streambuf class used for reading from and writing to a Pipe.

Construction

PipeStreamBuf(
    const Pipe& pipe,
    openmode mode
    )

Creates a PipeStreamBuf with the given Pipe.

Methods

void
close()

Closes the pipe.