Strigi::StreamOpener Class Reference

Abstract class that defines an interface for opening streams and statting files. More...

#include <archivereader.h>

Inheritance diagram for Strigi::StreamOpener:

[legend]

List of all members.

Public Member Functions
virtual	~StreamOpener ()
virtual InputStream *	openStream (const std::string &url)=0
virtual int	stat (const std::string &url, EntryInfo &e)=0

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Detailed Description

Abstract class that defines an interface for opening streams and statting files.

Definition at line 33 of file archivereader.h.

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Constructor & Destructor Documentation

virtual Strigi::StreamOpener::~StreamOpener

(

)

[inline, virtual]

Default constructor: doesn't do anything.

Definition at line 36 of file archivereader.h.

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Member Function Documentation

virtual InputStream* Strigi::StreamOpener::openStream

(

const std::string &

url

)

[pure virtual]

Opens a stream for the given url.

What is meant by url will depend on context. In the context of an archive with a file system-like directory stucture, it will be the path to the file relative the root of the archive (eg: /foo/bar).

Parameters:

url

unique name of or path to an item

Returns:

a stream representing the item given by url

Implemented in Strigi::ArchiveReader, and Strigi::FileStreamOpener.

virtual int Strigi::StreamOpener::stat	(	const std::string &	url,
		EntryInfo &	e
	)			[pure virtual]

Gets information about a given url.

What is meant by url will depend on context. In the context of an archive with a file system-like directory stucture, it will be the path to the file relative the root of the archive (eg: /foo/bar).

Parameters:

	url	unique name of or path to an item
	e	an EntryInfo object to populate with information about the item given by url

Returns:

0 if information about the item was found, -1 on error

Implemented in Strigi::ArchiveReader, and Strigi::FileStreamOpener.

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

• archivereader.h