[SOLVED] CS /***************************************************************************/

/***************************************************************************/
/* */
/*ftgzip.h */
/* */
/*Gzip-compressed stream support.*/
/* */
/*Copyright 2002-2015 by */
/*David Turner, Robert Wilhelm, and Werner Lemberg.*/
/* */
/*This file is part of the FreeType project, and may only be used, */
/*modified, and distributed under the terms of the FreeType project*/
/*license, LICENSE.TXT.By continuing to use, modify, or distribute */
/*this file you indicate that you have read the license and*/
/*understand and accept it fully.*/
/* */
/***************************************************************************/

#ifndef __FTGZIP_H__
#define __FTGZIP_H__

#include
#include FT_FREETYPE_H

#ifdef FREETYPE_H
#error freetype.h of FreeType 1 has been loaded!
#error Please fix the directory search order for header files
#error so that freetype.h of FreeType 2 is found first.
#endif

FT_BEGIN_HEADER

/*************************************************************************/
/* */
/*

/************************************************************************
*
* @function:
* FT_Stream_OpenGzip
*
* @description:
* Open a new stream to parse gzip-compressed font files.This is
* mainly used to support the compressed `*.pcf.gz fonts that come
* with XFree86.
*
* @input:
* stream ::
* The target embedding stream.
*
* source ::
* The source stream.
*
* @return:
* FreeType error code.0~means success.
*
* @note:
* The source stream must be opened _before_ calling this function.
*
* Calling the internal function `FT_Stream_Close on the new stream will
* *not* call `FT_Stream_Close on the source stream.None of the stream
* objects will be released to the heap.
*
* The stream implementation is very basic and resets the decompression
* process each time seeking backwards is needed within the stream.
*
* In certain builds of the library, gzip compression recognition is
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
* This means that if no font driver is capable of handling the raw
* compressed file, the library will try to open a gzipped stream from
* it and re-open the face with it.
*
* This function may return `FT_Err_Unimplemented_Feature if your build
* of FreeType was not compiled with zlib support.
*/
FT_EXPORT( FT_Error )
FT_Stream_OpenGzip( FT_Streamstream,
FT_Streamsource );

/************************************************************************
*
* @function:
* FT_Gzip_Uncompress
*
* @description:
* Decompress a zipped input buffer into an output buffer.This function
* is modeled after zlibs `uncompress function.
*
* @input:
* memory ::
* A FreeType memory handle.
*
* input ::
* The input buffer.
*
* input_len ::
* The length of the input buffer.
*
* @output:
* output::
* The output buffer.
*
* @inout:
* output_len ::
* Before calling the function, this is the the total size of the
* output buffer, which must be large enough to hold the entire
* uncompressed data (so the size of the uncompressed data must be
* known in advance).After calling the function, `output_len is the
* size of the used data in `output.
*
* @return:
* FreeType error code.0~means success.
*
* @note:
* This function may return `FT_Err_Unimplemented_Feature if your build
* of FreeType was not compiled with zlib support.
*/
FT_EXPORT( FT_Error )
FT_Gzip_Uncompress( FT_Memory memory,
FT_Byte*output,
FT_ULong* output_len,
const FT_Byte*input,
FT_ULonginput_len );

/* */

FT_END_HEADER

#endif /* __FTGZIP_H__ */

/* END */