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/* uclconf.h -- configuration for the UCL real-time data compression library
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This file is part of the UCL data compression library.
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Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
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All Rights Reserved.
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The UCL library is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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The UCL library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with the UCL library; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Markus F.X.J. Oberhumer
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<markus@oberhumer.com>
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http://www.oberhumer.com/opensource/ucl/
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*/
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#ifndef __UCLCONF_H
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#define __UCLCONF_H
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#include "embiosapp.h"
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#define UCL_VERSION 0x010100L
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#define UCL_VERSION_STRING "1.01"
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#define UCL_VERSION_DATE "Jan 02 2002"
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/* internal Autoconf configuration file - only used when building UCL */
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#if defined(UCL_HAVE_CONFIG_H)
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# include <config.h>
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#endif
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#include <limits.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************************
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// UCL requires a conforming <limits.h>
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************************************************************************/
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#if !defined(CHAR_BIT) || (CHAR_BIT != 8)
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# error "invalid CHAR_BIT"
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#endif
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#if !defined(UCHAR_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)
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# error "check your compiler installation"
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#endif
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#if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)
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# error "your limits.h macros are broken"
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#endif
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/* workaround a compiler bug under hpux 10.20 */
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#define UCL_0xffffffffL 4294967295ul
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#if !defined(UCL_UINT32_C)
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# if (UINT_MAX < UCL_0xffffffffL)
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# define UCL_UINT32_C(c) c ## UL
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# else
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# define UCL_UINT32_C(c) c ## U
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# endif
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#endif
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/***********************************************************************
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// architecture defines
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************************************************************************/
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#if !defined(__UCL_WIN) && !defined(__UCL_DOS) && !defined(__UCL_OS2)
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# if defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
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# define __UCL_WIN
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# elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
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# define __UCL_WIN
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# elif defined(__NT__) || defined(__NT_DLL__) || defined(__WINDOWS_386__)
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# define __UCL_WIN
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# elif defined(__DOS__) || defined(__MSDOS__) || defined(MSDOS)
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# define __UCL_DOS
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# elif defined(__OS2__) || defined(__OS2V2__) || defined(OS2)
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# define __UCL_OS2
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# elif defined(__palmos__)
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# define __UCL_PALMOS
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# elif defined(__TOS__) || defined(__atarist__)
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# define __UCL_TOS
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# endif
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#endif
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#if (UINT_MAX < UCL_0xffffffffL)
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# if defined(__UCL_WIN)
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# define __UCL_WIN16
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# elif defined(__UCL_DOS)
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# define __UCL_DOS16
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# elif defined(__UCL_PALMOS)
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# define __UCL_PALMOS16
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# elif defined(__UCL_TOS)
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# define __UCL_TOS16
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# elif defined(__C166__)
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# else
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# error "16-bit target not supported - contact me for porting hints"
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# endif
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#endif
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#if !defined(__UCL_i386)
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# if defined(__UCL_DOS) || defined(__UCL_WIN16)
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# define __UCL_i386
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# elif defined(__i386__) || defined(__386__) || defined(_M_IX86)
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# define __UCL_i386
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# endif
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#endif
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#if defined(__UCL_STRICT_16BIT)
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# if (UINT_MAX < UCL_0xffffffffL)
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# include <ucl/ucl16bit.h>
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# endif
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#endif
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/* memory checkers */
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#if !defined(__UCL_CHECKER)
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# if defined(__BOUNDS_CHECKING_ON)
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# define __UCL_CHECKER
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# elif defined(__CHECKER__)
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# define __UCL_CHECKER
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# elif defined(__INSURE__)
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# define __UCL_CHECKER
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# elif defined(__PURIFY__)
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# define __UCL_CHECKER
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# endif
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#endif
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/***********************************************************************
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// integral and pointer types
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************************************************************************/
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149 |
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/* Integral types with 32 bits or more */
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#if !defined(UCL_UINT32_MAX)
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# if (UINT_MAX >= UCL_0xffffffffL)
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typedef unsigned int ucl_uint32;
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typedef int ucl_int32;
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# define UCL_UINT32_MAX UINT_MAX
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# define UCL_INT32_MAX INT_MAX
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# define UCL_INT32_MIN INT_MIN
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# elif (ULONG_MAX >= UCL_0xffffffffL)
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typedef unsigned long ucl_uint32;
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typedef long ucl_int32;
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# define UCL_UINT32_MAX ULONG_MAX
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# define UCL_INT32_MAX LONG_MAX
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# define UCL_INT32_MIN LONG_MIN
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# else
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# error "ucl_uint32"
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# endif
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#endif
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168 |
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/* ucl_uint is used like size_t */
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#if !defined(UCL_UINT_MAX)
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# if (UINT_MAX >= UCL_0xffffffffL)
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typedef unsigned int ucl_uint;
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typedef int ucl_int;
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# define UCL_UINT_MAX UINT_MAX
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# define UCL_INT_MAX INT_MAX
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# define UCL_INT_MIN INT_MIN
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# elif (ULONG_MAX >= UCL_0xffffffffL)
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typedef unsigned long ucl_uint;
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typedef long ucl_int;
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# define UCL_UINT_MAX ULONG_MAX
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# define UCL_INT_MAX LONG_MAX
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# define UCL_INT_MIN LONG_MIN
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# else
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# error "ucl_uint"
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# endif
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#endif
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/* Memory model that allows to access memory at offsets of ucl_uint. */
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#if !defined(__UCL_MMODEL)
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# if (UCL_UINT_MAX <= UINT_MAX)
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# define __UCL_MMODEL
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# elif defined(__UCL_DOS16) || defined(__UCL_WIN16)
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# define __UCL_MMODEL __huge
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# define UCL_999_UNSUPPORTED
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# elif defined(__UCL_PALMOS16) || defined(__UCL_TOS16)
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# define __UCL_MMODEL
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# else
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# error "__UCL_MMODEL"
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# endif
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#endif
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201 |
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/* no typedef here because of const-pointer issues */
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#define ucl_byte unsigned char __UCL_MMODEL
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#define ucl_bytep unsigned char __UCL_MMODEL *
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#define ucl_charp char __UCL_MMODEL *
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#define ucl_voidp void __UCL_MMODEL *
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#define ucl_shortp short __UCL_MMODEL *
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#define ucl_ushortp unsigned short __UCL_MMODEL *
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#define ucl_uint32p ucl_uint32 __UCL_MMODEL *
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#define ucl_int32p ucl_int32 __UCL_MMODEL *
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#define ucl_uintp ucl_uint __UCL_MMODEL *
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#define ucl_intp ucl_int __UCL_MMODEL *
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#define ucl_voidpp ucl_voidp __UCL_MMODEL *
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#define ucl_bytepp ucl_bytep __UCL_MMODEL *
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215 |
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typedef int ucl_bool;
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217 |
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218 |
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/***********************************************************************
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// function types
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************************************************************************/
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222 |
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/* linkage */
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224 |
#if !defined(__UCL_EXTERN_C)
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225 |
# ifdef __cplusplus
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# define __UCL_EXTERN_C extern "C"
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# else
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# define __UCL_EXTERN_C extern
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229 |
# endif
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230 |
#endif
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231 |
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232 |
/* calling conventions */
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233 |
#if !defined(__UCL_CDECL)
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# if defined(__UCL_DOS16) || defined(__UCL_WIN16)
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235 |
# define __UCL_CDECL __far __cdecl
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236 |
# elif defined(__UCL_i386) && defined(_MSC_VER)
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237 |
# define __UCL_CDECL __cdecl
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238 |
# elif defined(__UCL_i386) && defined(__WATCOMC__)
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239 |
# define __UCL_CDECL __near __cdecl
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240 |
# else
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241 |
# define __UCL_CDECL
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242 |
# endif
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243 |
#endif
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244 |
#if !defined(__UCL_ENTRY)
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245 |
# define __UCL_ENTRY __UCL_CDECL
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246 |
#endif
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247 |
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248 |
/* DLL export information */
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249 |
#if !defined(__UCL_EXPORT1)
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250 |
# define __UCL_EXPORT1
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251 |
#endif
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252 |
#if !defined(__UCL_EXPORT2)
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253 |
# define __UCL_EXPORT2
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254 |
#endif
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255 |
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256 |
/* calling convention for C functions */
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257 |
#if !defined(UCL_PUBLIC)
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258 |
# define UCL_PUBLIC(_rettype) __UCL_EXPORT1 _rettype __UCL_EXPORT2 __UCL_ENTRY
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259 |
#endif
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260 |
#if !defined(UCL_EXTERN)
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261 |
# define UCL_EXTERN(_rettype) __UCL_EXTERN_C UCL_PUBLIC(_rettype)
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262 |
#endif
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263 |
#if !defined(UCL_PRIVATE)
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264 |
# define UCL_PRIVATE(_rettype) static _rettype __UCL_ENTRY
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265 |
#endif
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266 |
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267 |
/* cdecl calling convention for assembler functions */
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268 |
#if !defined(UCL_PUBLIC_CDECL)
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269 |
# define UCL_PUBLIC_CDECL(_rettype) \
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270 |
__UCL_EXPORT1 _rettype __UCL_EXPORT2 __UCL_CDECL
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271 |
#endif
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272 |
#if !defined(UCL_EXTERN_CDECL)
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273 |
# define UCL_EXTERN_CDECL(_rettype) __UCL_EXTERN_C UCL_PUBLIC_CDECL(_rettype)
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274 |
#endif
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275 |
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276 |
/* C++ exception specification for extern "C" function types */
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277 |
#if !defined(__cplusplus)
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278 |
# undef UCL_NOTHROW
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279 |
# define UCL_NOTHROW
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280 |
#elif !defined(UCL_NOTHROW)
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281 |
# define UCL_NOTHROW
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282 |
#endif
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283 |
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284 |
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285 |
typedef int
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286 |
(__UCL_ENTRY *ucl_compress_t) ( const ucl_bytep src, ucl_uint src_len,
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287 |
ucl_bytep dst, ucl_uintp dst_len,
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288 |
ucl_voidp wrkmem );
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289 |
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290 |
typedef int
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291 |
(__UCL_ENTRY *ucl_decompress_t) ( const ucl_bytep src, ucl_uint src_len,
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292 |
ucl_bytep dst, ucl_uintp dst_len,
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293 |
ucl_voidp wrkmem );
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294 |
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295 |
typedef int
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296 |
(__UCL_ENTRY *ucl_optimize_t) ( ucl_bytep src, ucl_uint src_len,
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297 |
ucl_bytep dst, ucl_uintp dst_len,
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|
298 |
ucl_voidp wrkmem );
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299 |
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300 |
typedef int
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301 |
(__UCL_ENTRY *ucl_compress_dict_t)(const ucl_bytep src, ucl_uint src_len,
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302 |
ucl_bytep dst, ucl_uintp dst_len,
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303 |
ucl_voidp wrkmem,
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304 |
const ucl_bytep dict, ucl_uint dict_len );
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305 |
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306 |
typedef int
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307 |
(__UCL_ENTRY *ucl_decompress_dict_t)(const ucl_bytep src, ucl_uint src_len,
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308 |
ucl_bytep dst, ucl_uintp dst_len,
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|
309 |
ucl_voidp wrkmem,
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|
310 |
const ucl_bytep dict, ucl_uint dict_len );
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311 |
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312 |
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|
313 |
/* a progress indicator callback function */
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|
314 |
typedef struct
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|
315 |
{
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|
316 |
void (__UCL_ENTRY *callback) (ucl_uint, ucl_uint, int, ucl_voidp user);
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|
317 |
ucl_voidp user;
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|
318 |
}
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|
319 |
ucl_progress_callback_t;
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|
320 |
#define ucl_progress_callback_p ucl_progress_callback_t __UCL_MMODEL *
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321 |
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322 |
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|
323 |
/***********************************************************************
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|
324 |
// error codes and prototypes
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|
|
325 |
************************************************************************/
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|
326 |
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|
327 |
/* Error codes for the compression/decompression functions. Negative
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|
328 |
* values are errors, positive values will be used for special but
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|
329 |
* normal events.
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330 |
*/
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|
331 |
#define UCL_E_OK 0
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|
332 |
#define UCL_E_ERROR (-1)
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|
333 |
#define UCL_E_INVALID_ARGUMENT (-2)
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|
334 |
#define UCL_E_OUT_OF_MEMORY (-3)
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|
335 |
/* compression errors */
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|
336 |
#define UCL_E_NOT_COMPRESSIBLE (-101)
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|
337 |
/* decompression errors */
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|
338 |
#define UCL_E_INPUT_OVERRUN (-201)
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339 |
#define UCL_E_OUTPUT_OVERRUN (-202)
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|
340 |
#define UCL_E_LOOKBEHIND_OVERRUN (-203)
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|
341 |
#define UCL_E_EOF_NOT_FOUND (-204)
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|
342 |
#define UCL_E_INPUT_NOT_CONSUMED (-205)
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|
343 |
#define UCL_E_OVERLAP_OVERRUN (-206)
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|
344 |
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|
345 |
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|
346 |
/* ucl_init() should be the first function you call.
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347 |
* Check the return code !
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348 |
*
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349 |
* ucl_init() is a macro to allow checking that the library and the
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350 |
* compiler's view of various types are consistent.
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351 |
*/
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352 |
#define ucl_init() __ucl_init2(UCL_VERSION,(int)sizeof(short),(int)sizeof(int),\
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353 |
(int)sizeof(long),(int)sizeof(ucl_uint32),(int)sizeof(ucl_uint),\
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354 |
(int)-1,(int)sizeof(char *),(int)sizeof(ucl_voidp),\
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355 |
(int)sizeof(ucl_compress_t))
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356 |
UCL_EXTERN(int) __ucl_init2(ucl_uint32,int,int,int,int,int,int,int,int,int);
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357 |
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358 |
/* version functions (useful for shared libraries) */
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359 |
UCL_EXTERN(ucl_uint32) ucl_version(void);
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360 |
UCL_EXTERN(const char *) ucl_version_string(void);
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361 |
UCL_EXTERN(const char *) ucl_version_date(void);
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362 |
UCL_EXTERN(const ucl_charp) _ucl_version_string(void);
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363 |
UCL_EXTERN(const ucl_charp) _ucl_version_date(void);
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364 |
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|
365 |
/* string functions */
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|
366 |
UCL_EXTERN(int)
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|
367 |
ucl_memcmp(const ucl_voidp _s1, const ucl_voidp _s2, ucl_uint _len);
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368 |
UCL_EXTERN(ucl_voidp)
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|
369 |
ucl_memcpy(ucl_voidp _dest, const ucl_voidp _src, ucl_uint _len);
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370 |
UCL_EXTERN(ucl_voidp)
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|
371 |
ucl_memmove(ucl_voidp _dest, const ucl_voidp _src, ucl_uint _len);
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372 |
UCL_EXTERN(ucl_voidp)
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|
373 |
ucl_memset(ucl_voidp _s, int _c, ucl_uint _len);
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374 |
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|
375 |
/* checksum functions */
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|
376 |
UCL_EXTERN(ucl_uint32)
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|
377 |
ucl_adler32(ucl_uint32 _adler, const ucl_bytep _buf, ucl_uint _len);
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|
378 |
UCL_EXTERN(ucl_uint32)
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|
379 |
ucl_crc32(ucl_uint32 _c, const ucl_bytep _buf, ucl_uint _len);
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|
380 |
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|
381 |
/* memory allocation functions */
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|
382 |
UCL_EXTERN(ucl_voidp) ucl_alloc(ucl_uint _nelems, ucl_uint _size);
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|
383 |
UCL_EXTERN(ucl_voidp) ucl_malloc(ucl_uint _size);
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|
384 |
UCL_EXTERN(void) ucl_free(ucl_voidp _ptr);
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|
385 |
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|
386 |
typedef ucl_voidp (__UCL_ENTRY *ucl_alloc_hook_t) (ucl_uint, ucl_uint);
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|
387 |
typedef void (__UCL_ENTRY *ucl_free_hook_t) (ucl_voidp);
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|
388 |
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|
389 |
extern ucl_alloc_hook_t ucl_alloc_hook;
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|
390 |
extern ucl_free_hook_t ucl_free_hook;
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|
391 |
|
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|
392 |
/* misc. */
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|
393 |
UCL_EXTERN(ucl_bool) ucl_assert(int _expr);
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|
|
394 |
UCL_EXTERN(int) _ucl_config_check(void);
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|
395 |
typedef union { ucl_bytep p; ucl_uint u; } __ucl_pu_u;
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|
396 |
typedef union { ucl_bytep p; ucl_uint32 u32; } __ucl_pu32_u;
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|
397 |
|
|
|
398 |
/* align a char pointer on a boundary that is a multiple of `size' */
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|
|
399 |
UCL_EXTERN(unsigned) __ucl_align_gap(const ucl_voidp _ptr, ucl_uint _size);
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|
|
400 |
#define UCL_PTR_ALIGN_UP(_ptr,_size) \
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|
|
401 |
((_ptr) + (ucl_uint) __ucl_align_gap((const ucl_voidp)(_ptr),(ucl_uint)(_size)))
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|
402 |
|
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|
403 |
|
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|
404 |
#ifdef __cplusplus
|
|
|
405 |
} /* extern "C" */
|
|
|
406 |
#endif
|
|
|
407 |
|
|
|
408 |
#endif /* already included */
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|
409 |
|