#include <EZGzip.h>
Link against:
ezlib.lib
class EZGZipFile;
Description
The EZGZipFile class handles writing / reading of headers and trailers to / from zip files
Members
Defined in EZGZipFile:
Member functions
ReadHeaderL(RFile &,TEZGZipHeader &)
IMPORT_C static void ReadHeaderL(RFile &aFile, TEZGZipHeader &aHeader);
Description
Read the zip header from the specified zip file into the TEZGZipHeader object
Parameters
RFile &aFile |
the zip file to read from
|
TEZGZipHeader &aHeader |
the target header object
|
|
Leave codes
KEZlibErrBadGZipHeader |
invalid zip header
|
... |
Any of the system wide error codes
|
|
WriteHeaderL(RFile &,TEZGZipHeader &)
IMPORT_C static void WriteHeaderL(RFile &aFile, TEZGZipHeader &aHeader);
Description
Write the zip header to the specified file
Parameters
RFile &aFile |
the file to write to
|
TEZGZipHeader &aHeader |
the header object to write to the file
|
|
Leave codes
... |
Any of the system wide error codes
|
|
ReadTrailerL(RFile &,TEZGZipTrailer &)
IMPORT_C static void ReadTrailerL(RFile &aFile, TEZGZipTrailer &aTrailer);
Description
Read the zip trailer from the specified zip file into the TEZGZipTrailer object
Parameters
RFile &aFile |
the zip file to read from
|
TEZGZipTrailer &aTrailer |
the target trailer object
|
|
Leave codes
KEZlibErrBadGZipTrailer |
invalid zip trailer
|
... |
Any of the system wide error codes
|
|
WriteTrailerL(RFile &,TEZGZipTrailer &)
IMPORT_C static void WriteTrailerL(RFile &aFile, TEZGZipTrailer &aTrailer);
Description
Write the zip trailer to the specified file
Parameters
RFile &aFile |
the file to write to
|
TEZGZipTrailer &aTrailer |
the trailer object to write to the file
|
|
Leave codes
... |
Any of the system wide error codes
|
|
LocateAndReadTrailerL(RFs &,const TDesC &,TEZGZipTrailer &)
IMPORT_C static void LocateAndReadTrailerL(RFs &aRfs, const TDesC &aFname, TEZGZipTrailer &aTrailer);
Description
Find the zip trailer within the specified file, and read it into the TEZGZipTrailer object
Parameters
RFs &aRfs |
file server session
|
const TDesC16 &aFname |
the file to read from
|
TEZGZipTrailer &aTrailer |
the target trailer object
|
|
Leave codes
KEZlibErrBadGZipHeader |
Invalid zip header
|
... |
Any of the system wide error codes
|
|
IsGzipFile(RFs &,const TDesC &)
| Interface status: |
deprecated |
Interface is deprecated because it is unsafe as it may leave. It is available for backward compatibility reasons only. |
IMPORT_C static TBool IsGzipFile(RFs &aRfs, const TDesC &aFname);
Description
Parameters
Return value
See also:
IsGzipFileL(RFs &,const TDesC &)
IMPORT_C static TBool IsGzipFileL(RFs &aRfs, const TDesC &aFname);
Description
Determine if the given file is a valid zip file
Parameters
RFs &aRfs |
file server session
|
const TDesC16 &aFname |
name of the file to check
|
|
Return value
TBool
|
ETrue if the file is valid zip file, EFalse otherwise
|
|
Leave codes
... |
Any of the system wide error codes
|
|
n/a
Description
Zip file error codes
n/a
Description
Flags to determine which part of the header / trailer is being written
const TUint8 ID1=31;
Description
First of the header ID pair
const TUint8 ID2=139;
Description
Second of the header ID pair
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