MgByteSink Class Reference
[MgByteSink]

Inherits MgDisposable.

List of all members.

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Detailed Description

MgByteSink is a used to write the content of a MgByteReader object to a file. MgByteSink is, like MgByteReader, inherently read-only.

Remarks:

Here are a few scenarios to illustrate how MgByteSink, MgByteSource and MgByteReader interact:

Loading the content of a file and creating a byte reader to be passed to a service API:

1. Create a MgByteSource passing the file name to its constructor
2. Get a MgByteReader from this byte source using MgByteSource::GetReader() and pass the obtained reference to the service API

Receiving a byte reader from a service API and saving the result into a file:

1. Create a MgByteSink object passing the MgByteReader reference to its constructor
2. Call the method ToFile() on the MgByteSink object.

Saving the content of a memory buffer (or of a string) into a file:

1. Create a MgByteSource object passing to its constructor the buffer and the number of bytes in this buffer
2. Get a MgByteReader from this byte source using MgByteSource::GetReader()
3. Create a MgByteSink object passing the MgByteReader reference to its constructor
4. Call the method ToFile() on the MgByteSink object.

Copying a file to another file:

1. Create a MgByteSource object passing to its constructor the pathname of the source file.
2. Get a MgByteReader from this byte source using MgByteSource::GetReader().
3. Create a MgByteSink object passing the MgByteReader reference to its constructor.
4. Call the method ToFile() on the MgByteSink object.

Public Member Functions
	MgByteSink (MgByteReader *reader)
	Construct a MgByteSink object from a source byte reader.
void	ToFile (CREFSTRING filename)
	Writes the content of the byte reader to a file.

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