+++ /dev/null
-/*
- * Copyright (c) 1999, 2000-2001 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-/*
- File: comp.h
-
- Contains: Glue between core prng code to the Zlib library.
-
- Written by: Counterpane, Inc.
-
- Copyright: (c) 2000 by Apple Computer, Inc., all rights reserved.
-
- Change History (most recent first):
-
- 02/10/99 dpm Created, based on Counterpane source.
-
-*/
-/* comp.h
-
- Header for the compression routines added to the Counterpane PRNG.
-*/
-
-#ifndef __YARROW_COMP_H__
-#define __YARROW_COMP_H__
-
-#include "smf.h"
-
-/*
- * Kernel version does NULL compression....
- */
-#define YARROW_KERNEL
-
-#ifdef YARROW_KERNEL
-/*
- * Shrink this down to almost nothing to simplify kernel port;
- * with additional hacking on prng.c, this could go away entirely
- */
-typedef char COMP_CTX;
-
-/* and define some type3s normally picked up from zlib */
-typedef unsigned char Bytef;
-typedef unsigned uInt;
-
-#else
-
-#include "zlib.h"
-
-/* Top level compression context */
-typedef struct{
- MMPTR buf;
- uInt spaceused;
-} COMP_CTX;
-#endif /* YARROW_KERNEL */
-
-typedef enum comp_error_status {
- COMP_SUCCESS = 0,
- COMP_ERR_NULL_POINTER,
- COMP_ERR_LOW_MEMORY,
- COMP_ERR_LIB
-} comp_error_status;
-
-/* Exported functions from compress.c */
-comp_error_status comp_init(COMP_CTX* ctx);
-comp_error_status comp_add_data(COMP_CTX* ctx,Bytef* inp,uInt inplen);
-comp_error_status comp_end(COMP_CTX* ctx);
-comp_error_status comp_get_ratio(COMP_CTX* ctx,float* out);
-
-#endif