#include <Streams.hpp>
Inheritance diagram for Stream::OutputStream:
Public Member Functions | |
| virtual uint32 | currentPosition () const=0 |
| This method returns the position of the next byte that could be read from this stream. | |
| virtual bool | endReached () const=0 |
| This method returns true if the end of stream is reached. | |
| virtual uint32 | fullSize () const=0 |
| This method returns the stream length in byte, if known If the length is equal or higher than 2^32 - 1, the returned value is 0xfffffffe For stream where the length is not known, this method will return 0xffffffff. | |
| virtual bool | goForward (const uint32 &skipAmount)=0 |
| Move the stream position forward of the given amount This should give the same results as setPosition(currentPosition() + value), but implementation can be faster for non-seek-able stream. | |
| virtual bool | setPosition (const uint32 &newPos)=0 |
| Try to seek to the given absolute position (return false if not supported). | |
| virtual uint32 | write (const void *const buffer, const uint32 &size) const =0 throw () |
| Try to write the given amount of data to the specified buffer. | |
Protected Member Functions | |
| OutputStream () | |
| The default constructor is only available to child classes. | |
| Stream::OutputStream::OutputStream | ( | ) | [inline, protected] |
The default constructor is only available to child classes.
| virtual uint32 Stream::BaseStream::currentPosition | ( | ) | const [pure virtual, inherited] |
This method returns the position of the next byte that could be read from this stream.
Implemented in Stream::InputFileStream, Stream::MemoryBufferedStream, and Stream::MemoryBlockStream.
| virtual bool Stream::BaseStream::endReached | ( | ) | const [pure virtual, inherited] |
This method returns true if the end of stream is reached.
Implemented in Stream::InputFileStream, Stream::MemoryBufferedStream, and Stream::MemoryBlockStream.
| virtual uint32 Stream::BaseStream::fullSize | ( | ) | const [pure virtual, inherited] |
This method returns the stream length in byte, if known If the length is equal or higher than 2^32 - 1, the returned value is 0xfffffffe For stream where the length is not known, this method will return 0xffffffff.
Implemented in Stream::InputFileStream, Stream::MemoryBufferedStream, and Stream::MemoryBlockStream.
| virtual bool Stream::BaseStream::goForward | ( | const uint32 & | skipAmount | ) | [pure virtual, inherited] |
Move the stream position forward of the given amount This should give the same results as setPosition(currentPosition() + value), but implementation can be faster for non-seek-able stream.
Implemented in Stream::InputFileStream, Stream::MemoryBufferedStream, and Stream::MemoryBlockStream.
| virtual bool Stream::BaseStream::setPosition | ( | const uint32 & | newPos | ) | [pure virtual, inherited] |
Try to seek to the given absolute position (return false if not supported).
Implemented in Stream::InputFileStream, Stream::MemoryBufferedStream, and Stream::MemoryBlockStream.
| virtual uint32 Stream::OutputStream::write | ( | const void *const | buffer, | |
| const uint32 & | size | |||
| ) | const throw () [pure virtual] |
Try to write the given amount of data to the specified buffer.
