How to use RFileReadStream

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Article Metadata

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Compatibility

Platform(s): All

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Article

Created: savaj (07 Mar 2009)

Last edited: hamishwillee (04 Dec 2012)

This article shows how to use RFileReadStream to read a stream from file.

Headers required:

#include <s32file.h> //RFileReadStream
#include <f32file.h> //RFs

Library needed:

LIBRARY estor.lib //RFileReadStream
LIBRARY efsrv.lib //RFs

Source:

TInt16 someInt;
RFileReadStream streamReader;
 
// streamReader on cleanup stack
streamReader.PushL(); 
 
// fs is your file session and fileName is name of your file.
User::LeaveIfError(streamReader.Open(fs, fileName, EFileRead));
 
// read it
someInt = streamReader.ReadInt16L();
 
 
// free streamReader
CleanupStack::PopAndDestroy();

Related Links:

• How to use RFileWriteStream