blocxx
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#include <IOIFC.hpp>
Public Types | |
enum | ErrorAction { E_THROW_ON_ERROR, E_RETURN_ON_ERROR } |
Public Member Functions | |
virtual | ~IOIFC () |
virtual int | read (void *dataIn, int dataInLen, ErrorAction errorAsException=E_RETURN_ON_ERROR)=0 |
Read a specified number of bytes from the device that is exposing the IOIFC interface. | |
virtual int | write (const void *dataOut, int dataOutLen, ErrorAction errorAsException=E_RETURN_ON_ERROR)=0 |
Write a specified number of bytes to the device that is exposing the IOIFC interface. |
virtual int BLOCXX_NAMESPACE::IOIFC::read | ( | void * | dataIn, |
int | dataInLen, | ||
ErrorAction | errorAsException = E_RETURN_ON_ERROR |
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) | [pure virtual] |
Read a specified number of bytes from the device that is exposing the IOIFC interface.
dataIn | A pointer to a location in memory to put the bytes that have been read. |
dataInLen | The number of bytes being requested from the device. |
errorAsException | If true and an error occurs durring the read operation, then throw an exception. |
An | exception will be thrown upon an error condition if errorAsException is true. |
Implemented in BLOCXX_NAMESPACE::PosixUnnamedPipe, BLOCXX_NAMESPACE::Socket, and BLOCXX_NAMESPACE::SocketBaseImpl.
Referenced by BLOCXX_NAMESPACE::IOIFCStreamBuffer::buffer_from_device(), BLOCXX_NAMESPACE::UnnamedPipe::readAll(), BLOCXX_NAMESPACE::UnnamedPipe::readInt(), and BLOCXX_NAMESPACE::UnnamedPipe::readString().
virtual int BLOCXX_NAMESPACE::IOIFC::write | ( | const void * | dataOut, |
int | dataOutLen, | ||
ErrorAction | errorAsException = E_RETURN_ON_ERROR |
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) | [pure virtual] |
Write a specified number of bytes to the device that is exposing the IOIFC interface.
dataOut | A pointer to a location in memory that contains the bytes that will be written to the device. |
dataOutLen | The length of the data pointed to by the dataOut param. |
errorAsException | If true and an error occurs durring the write operation, then throw an exception. |
An | exception will be thrown upon an error condition if errorAsException is true. |
Implemented in BLOCXX_NAMESPACE::PosixUnnamedPipe, BLOCXX_NAMESPACE::Socket, and BLOCXX_NAMESPACE::SocketBaseImpl.
Referenced by BLOCXX_NAMESPACE::IOIFCStreamBuffer::buffer_to_device(), BLOCXX_NAMESPACE::UnnamedPipe::writeInt(), and BLOCXX_NAMESPACE::UnnamedPipe::writeString().