Public Member Functions | Data Fields

ZlibLoadFilter Struct Reference

Filter using Zlib compression. More...

Inheritance diagram for ZlibLoadFilter:
LoadFilter

Public Member Functions

 ZlibLoadFilter (LoadFilter *chain)
 Initialise this filter.
 ~ZlibLoadFilter ()
 Clean everything up.
size_t Read (byte *buf, size_t size)
 Read a given number of bytes from the savegame.

Data Fields

z_stream z
 Stream state we are reading from.
byte fread_buf [MEMORY_CHUNK_SIZE]
 Buffer for reading from the file.

Detailed Description

Filter using Zlib compression.

Definition at line 2046 of file saveload.cpp.


Constructor & Destructor Documentation

ZlibLoadFilter::ZlibLoadFilter ( LoadFilter chain  )  [inline]

Initialise this filter.

Parameters:
chain The next filter in this chain.

Definition at line 2054 of file saveload.cpp.

References SlError(), and z.

ZlibLoadFilter::~ZlibLoadFilter (  )  [inline]

Clean everything up.

Definition at line 2061 of file saveload.cpp.

References z.


Member Function Documentation

size_t ZlibLoadFilter::Read ( byte *  buf,
size_t  len 
) [inline, virtual]

Read a given number of bytes from the savegame.

Parameters:
buf The bytes to read.
len The number of bytes to read.
Returns:
The number of actually read bytes.

Implements LoadFilter.

Definition at line 2066 of file saveload.cpp.

References LoadFilter::chain, fread_buf, LoadFilter::Read(), SlError(), and z.


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