1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
2 // All rights reserved.
3 // This component and the accompanying materials are made available
4 // under the terms of "Eclipse Public License v1.0"
5 // which accompanies this distribution, and is available
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
15 // All the error codes returned by the Symbian OS wrapper over the zlib
16 // library in EZLib component are defined here.
26 #ifndef __EZLIB_ERRORCODES_H__
27 #define __EZLIB_ERRORCODES_H__
33 // Error codes returned from the CEZDecompressor and CEZCompressor classes
35 /** The Z_STREAM_ERROR zlib error code has been returned by an internal method
36 due to a stream error. */
37 const TInt KEZlibErrStream = -11501;
38 /** The Z_DATA_ERROR zlib error code has been returned by an internal method
39 due to a data error. */
40 const TInt KEZlibErrData = -11502;
41 /** The Z_BUF_ERROR zlib error code has been returned by an internal method
42 due to a buffer error. */
43 const TInt KEZlibErrBuf = -11503;
44 /** The Z_VERSION_ERROR zlib error code has been returned by an internal method
45 due to a version error. */
46 const TInt KEZlibErrVersion = -11504;
47 /** Unexpected ezlib error. */
48 const TInt KEZlibErrUnexpected = -11505;
49 /** Returned by ::DeflateL() if deflation has already occured. */
50 const TInt KEZlibErrDeflateTerminated = -11506;
51 /** Returned by ::InflateL() if inflation has already occured. */
52 const TInt KEZlibErrInflateTerminated = -11507;
53 /** An error has occured inflating the dictionary. */
54 const TInt KEZlibErrInflateDictionary = -11508;
57 // Error codes returned from GZip classes (eg EZGZipFile and CEZGZipToFile)
59 const TInt KEZlibErrNotGZipFile = -11509;
60 const TInt KEZlibErrInvalidCompression = -11510;
61 const TInt KEZlibErrBadGZipHeader = -11511;
62 const TInt KEZlibErrBadGZipTrailer = -11512;
63 const TInt KEZlibErrBadGZipCrc = -11513;
65 }//namespace TOLDEZLIB
66 #endif // __EZLIBERRORCODES_H__