IWriter Class Reference
[C++ IOStream Fixups And Utilities]

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#include <reader_writer.hpp>

Inheritance diagram for IWriter:

[legend]List of all members.

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Detailed Description

A very basic data-write interface.

Definition at line 98 of file reader_writer.hpp.

Public Member Functions
virtual ERW_Result	Write (const void *buf, size_t count, size_t *bytes_written=0)=0
	Write up to "count" bytes from the buffer pointed to by "buf" argument onto output device.
virtual ERW_Result	Flush (void)=0
	Flush pending data (if any) down to output device.
virtual	~IWriter ()

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Constructor & Destructor Documentation

virtual IWriter::~IWriter (   )  [inline, virtual]

Definition at line 113 of file reader_writer.hpp.

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Member Function Documentation

virtual ERW_Result IWriter::Flush (  void   )  [pure virtual]

Flush pending data (if any) down to output device. Implemented in CSocketReaderWriter, CStringOrBlobStorageWriter, CFileWriter, CFileReaderWriter, CBDB_BlobReaderWriter, CBlobWriter, CWriter_HTMLEncoder, CMultiWriter, CTransmissionWriter, CMD5StreamWriter, CBufferWriter< Buffer >, CCGIStreamWriter, CNetCacheWriter, CBDB_CacheIWriter, CDBAPI_CacheIWriter, CxBlobWriter, and CNullWriter. Referenced by CTransmissionWriter::Flush(), and CRWStreambuf::overflow().

virtual ERW_Result IWriter::Write (  const void *  buf, size_t  count, size_t *  bytes_written = 0 )  [pure virtual]

Write up to "count" bytes from the buffer pointed to by "buf" argument onto output device. Store the number of bytes actually written, or 0 if "count" has been passed as 0 ("buf" is ignored in this case), via the "bytes_written" pointer, if provided non-NULL. Implemented in CSocketReaderWriter, CStringOrBlobStorageWriter, CFileWriter, CFileReaderWriter, CBDB_BlobReaderWriter, CBlobWriter, CWriter_HTMLEncoder, CMultiWriter, CTransmissionWriter, CMD5StreamWriter, CBufferWriter< Buffer >, CCGIStreamWriter, CNetCacheWriter, CBDB_CacheIWriter, CDBAPI_CacheIWriter, CxBlobWriter, and CNullWriter. Referenced by CWriterSourceCollector::AddChunk(), CTransmissionWriter::CTransmissionWriter(), CRWStreambuf::overflow(), CTransmissionWriter::x_WritePacket(), and CTransmissionWriter::~CTransmissionWriter().

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The documentation for this class was generated from the following file:

• include/corelib/reader_writer.hpp

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