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inflate.h
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Mon, Nov 18, 03:51

inflate.h
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/*
* inflate.h - inflate decompression routine
*
* Version 1.1.2
*/
/*
* Copyright (C) 1995, Edward B. Hamrick
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of the copyright holders
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission. The copyright
* holders makes no representations about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
* IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT
* OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/*
* Changes from 1.1 to 1.1.2:
* Relicensed under the MIT license, with consent of the copyright holders.
* Claudio Matsuoka (Jan 11 2011)
*/
/*
* 1) All file i/o is done externally to these routines
* 2) Routines are symmetrical so inflate can feed into deflate
* 3) Routines can be easily integrated into wide range of applications
* 4) Routines are very portable, and use only ANSI C
* 5) No #defines in inflate.h to conflict with external #defines
* 6) No external routines need be called by these routines
* 7) Buffers are owned by the calling routine
* 8) No static non-constant variables are allowed
*/
/*
* Note that for each call to InflatePutBuffer, there will be
* 0 or more calls to (*putbuffer_ptr). All except the last
* call to (*putbuffer_ptr) will be with 32768 bytes, although
* this behaviour may change in the future. Before InflatePutBuffer
* returns, it will have output as much uncompressed data as
* is possible.
*/
#ifndef __INFLATE_H
#define __INFLATE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Routine to initialize inflate decompression */
void *InflateInitialize( /* returns InflateState */
void *AppState, /* for passing to putbuffer */
int (*putbuffer_ptr)( /* returns 0 on success */
void *AppState, /* opaque ptr from Initialize */
unsigned char *buffer, /* buffer to put */
long length /* length of buffer */
),
void *(*malloc_ptr)(long length), /* utility routine */
void (*free_ptr)(void *buffer) /* utility routine */
);
/* Call-in routine to put a buffer into inflate decompression */
int InflatePutBuffer( /* returns 0 on success */
void *InflateState, /* opaque ptr from Initialize */
unsigned char *buffer, /* buffer to put */
long length /* length of buffer */
);
/* Routine to terminate inflate decompression */
int InflateTerminate( /* returns 0 on success */
void *InflateState /* opaque ptr from Initialize */
);
#ifdef __cplusplus
}
#endif
#endif

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