ref: d2a8054621f4700626191e44425d3a3f831b77b1
dir: /inflate.h/
/*
* inflate.h - inflate decompression routine
*
* Version 1.1
*/
/*
* Copyright (c) 1995, Edward B. Hamrick
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that
*
* (i) the above copyright notice and the text in this "C" comment block
* appear in all copies of the software and related documentation, and
*
* (ii) any modifications to this source file must be sent, via e-mail
* to the copyright owner (currently hamrick@primenet.com) within
* 30 days of such modification.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL EDWARD B. HAMRICK BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
* THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* 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