92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* lzoutil.h -- utilitiy functions for use by applications
|
|
|
|
This file is part of the LZO real-time data compression library.
|
|
|
|
Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
|
|
Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
|
|
All Rights Reserved.
|
|
|
|
The LZO library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of
|
|
the License, or (at your option) any later version.
|
|
|
|
The LZO library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with the LZO library; see the file COPYING.
|
|
If not, write to the Free Software Foundation, Inc.,
|
|
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
Markus F.X.J. Oberhumer
|
|
<markus@oberhumer.com>
|
|
http://www.oberhumer.com/opensource/lzo/
|
|
*/
|
|
|
|
|
|
#ifndef __LZOUTIL_H
|
|
#define __LZOUTIL_H
|
|
|
|
#ifndef __LZOCONF_H
|
|
#include <lzoconf.h>
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/***********************************************************************
|
|
// portable memory allocation
|
|
//
|
|
// The LZO library does not allocate any memory (you always pass a
|
|
// pre-allocated pointer via the `wrkmem' parameter), but these
|
|
// functions are handy for application programs.
|
|
************************************************************************/
|
|
|
|
LZO_EXTERN(lzo_voidp) lzo_alloc(lzo_uint _nelems, lzo_uint _size);
|
|
LZO_EXTERN(lzo_voidp) lzo_malloc(lzo_uint _size);
|
|
LZO_EXTERN(void) lzo_free(lzo_voidp _ptr);
|
|
|
|
typedef lzo_voidp (__LZO_ENTRY *lzo_alloc_hook_t) (lzo_uint, lzo_uint);
|
|
typedef void (__LZO_ENTRY *lzo_free_hook_t) (lzo_voidp);
|
|
|
|
LZO_EXTERN_VAR(lzo_alloc_hook_t) lzo_alloc_hook;
|
|
LZO_EXTERN_VAR(lzo_free_hook_t) lzo_free_hook;
|
|
|
|
|
|
/***********************************************************************
|
|
// portable file io
|
|
************************************************************************/
|
|
|
|
#if !defined(LZO_FILEP)
|
|
# define LZO_FILEP void *
|
|
#endif
|
|
|
|
LZO_EXTERN(lzo_uint)
|
|
lzo_fread(LZO_FILEP f, lzo_voidp buf, lzo_uint size);
|
|
LZO_EXTERN(lzo_uint)
|
|
lzo_fwrite(LZO_FILEP f, const lzo_voidp buf, lzo_uint size);
|
|
|
|
|
|
#if (LZO_UINT_MAX <= UINT_MAX)
|
|
# define lzo_fread(f,b,s) (fread(b,1,s,f))
|
|
# define lzo_fwrite(f,b,s) (fwrite(b,1,s,f))
|
|
#endif
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* already included */
|
|
//martysama0134's 2e58d0b8baeb072acdf3afc4a5d1999f
|