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Diffstat (limited to 'lzo/examples/portab.h')
| -rw-r--r-- | lzo/examples/portab.h | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/lzo/examples/portab.h b/lzo/examples/portab.h deleted file mode 100644 index b4b5a21a..00000000 --- a/lzo/examples/portab.h +++ /dev/null @@ -1,187 +0,0 @@ -/* portab.h -- portability layer - - This file is part of the LZO real-time data compression library. - - Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer - Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer - 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., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - - Markus F.X.J. Oberhumer - <markus@oberhumer.com> - http://www.oberhumer.com/opensource/lzo/ - */ - - -#include "lzo/lzoconf.h" - -#if (LZO_CC_MSC && (_MSC_VER >= 1000 && _MSC_VER < 1200)) - /* avoid '-W4' warnings in system header files */ -# pragma warning(disable: 4201 4214 4514) -#endif -#if (LZO_CC_MSC && (_MSC_VER >= 1300)) - /* avoid '-Wall' warnings in system header files */ -# pragma warning(disable: 4163 4255 4820) - /* avoid warnings about inlining */ -# pragma warning(disable: 4710 4711) -#endif -#if (LZO_CC_MSC && (_MSC_VER >= 1400)) - /* avoid warnings when using "deprecated" POSIX functions */ -# pragma warning(disable: 4996) -#endif -#if (LZO_CC_PELLESC && (__POCC__ >= 290)) -# pragma warn(disable:2002) -#endif - - -/************************************************************************* -// -**************************************************************************/ - -#if defined(__LZO_MMODEL_HUGE) || defined(ACC_WANT_ACCLIB_GETOPT) || !(defined(LZO_LIBC_ISOC90) || defined(LZO_LIBC_ISOC99)) - -#include "examples/portab_a.h" - -#else - -/* INFO: - * The "portab_a.h" version above uses the ACC library to add - * support for ancient systems (like 16-bit DOS) and to provide - * some gimmicks like Windows high-resolution timers. - * Still, on any halfway modern machine you can also use the - * following pure ANSI-C code instead. - */ - -#include <stddef.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <ctype.h> -#include <time.h> -#if defined(CLK_TCK) && !defined(CLOCKS_PER_SEC) -# define CLOCKS_PER_SEC CLK_TCK -#endif - -#if defined(WANT_LZO_MALLOC) -# define lzo_malloc(a) (malloc(a)) -# define lzo_free(a) (free(a)) -#endif -#if defined(WANT_LZO_FREAD) -# define lzo_fread(f,b,s) (fread(b,1,s,f)) -# define lzo_fwrite(f,b,s) (fwrite(b,1,s,f)) -#endif -#if defined(WANT_LZO_UCLOCK) -# define lzo_uclock_handle_t int -# define lzo_uclock_t double -# define lzo_uclock_open(a) ((void)(a)) -# define lzo_uclock_close(a) ((void)(a)) -# define lzo_uclock_read(a,b) *(b) = (clock() / (double)(CLOCKS_PER_SEC)) -# define lzo_uclock_get_elapsed(a,b,c) (*(c) - *(b)) -#endif -#if defined(WANT_LZO_WILDARGV) -# define lzo_wildargv(a,b) ((void)0) -#endif - -#endif - - -/************************************************************************* -// misc -**************************************************************************/ - -/* turn on assertions */ -#undef NDEBUG -#include <assert.h> - -/* just in case */ -#undef xmalloc -#undef xfree -#undef xread -#undef xwrite -#undef xputc -#undef xgetc -#undef xread32 -#undef xwrite32 - - -#if defined(WANT_XMALLOC) -static lzo_voidp xmalloc(lzo_uint len) -{ - lzo_voidp p; - lzo_uint align = (lzo_uint) sizeof(lzo_align_t); - - p = (lzo_voidp) lzo_malloc(len > 0 ? len : 1); - if (p == NULL) - { - printf("%s: out of memory\n", progname); - exit(1); - } - if (len >= align && __lzo_align_gap(p, align) != 0) - { - printf("%s: C library problem: malloc() returned misaligned pointer!\n", progname); - exit(1); - } - return p; -} -#endif - - -#if defined(WANT_LZO_UCLOCK) - -/* High quality benchmarking. - * - * Flush the CPU cache to get more accurate benchmark values. - * This needs custom kernel patches. As a result - in combination with - * the perfctr Linux kernel patches - accurate high-quality benchmarking - * is possible. - * - * All other methods (rdtsc, QueryPerformanceCounter, gettimeofday, ...) - * are completely unreliable for our purposes, and the only other - * option is to boot into a legacy single-task operating system - * like plain MSDOS and to directly reprogram the hardware clock. - * [The djgpp2 port of the gcc compiler has support functions for this.] - * - * Also, for embedded systems it's best to benchmark by using a - * CPU emulator/simulator software that can exactly count all - * virtual clock ticks. - */ - -#if !defined(lzo_uclock_flush_cpu_cache) -# define lzo_uclock_flush_cpu_cache(h,flags) ((void)(h)) -#endif - -#endif - - -/* -vi:ts=4:et -*/ - |