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1003 lines
31 KiB
1003 lines
31 KiB
![]()
4 years ago
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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA */
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/* This is the main include file that should included 'first' in every
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C file. */
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#ifndef _global_h
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#define _global_h
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#if defined( __EMX__) && !defined( MYSQL_SERVER)
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/* moved here to use below VOID macro redefinition */
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#define INCL_BASE
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#define INCL_NOPMAPI
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#include <os2.h>
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#endif /* __EMX__ */
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#ifdef __CYGWIN__
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/* We use a Unix API, so pretend it's not Windows */
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#undef WIN
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#undef WIN32
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#undef _WIN
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#undef _WIN32
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#undef _WIN64
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#undef __WIN__
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#undef __WIN32__
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#define HAVE_ERRNO_AS_DEFINE
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#endif /* __CYGWIN__ */
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#if defined(_WIN32) || defined(_WIN64) || defined(__WIN32__) || defined(WIN32)
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#include <config-win.h>
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#elif defined(OS2)
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#include <config-os2.h>
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#else
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#include <my_config.h>
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#if defined(__cplusplus) && defined(inline)
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#undef inline /* fix configure problem */
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#endif
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#endif /* _WIN32... */
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/* Fix problem with S_ISLNK() on Linux */
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#if defined(HAVE_LINUXTHREADS)
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#undef _GNU_SOURCE
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#define _GNU_SOURCE 1
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#endif
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/* The client defines this to avoid all thread code */
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#if defined(UNDEF_THREADS_HACK)
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#undef THREAD
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#undef HAVE_mit_thread
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#undef HAVE_LINUXTHREADS
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#undef HAVE_UNIXWARE7_THREADS
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#endif
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#ifdef HAVE_THREADS_WITHOUT_SOCKETS
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/* MIT pthreads does not work with unix sockets */
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#undef HAVE_SYS_UN_H
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#endif
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#define __EXTENSIONS__ 1 /* We want some extension */
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#ifndef __STDC_EXT__
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#define __STDC_EXT__ 1 /* To get large file support on hpux */
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#endif
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#if defined(THREAD) && !defined(__WIN__) && !defined(OS2)
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#ifndef _POSIX_PTHREAD_SEMANTICS
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#define _POSIX_PTHREAD_SEMANTICS /* We want posix threads */
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#endif
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/* was #if defined(HAVE_LINUXTHREADS) || defined(HAVE_DEC_THREADS) || defined(HPUX) */
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#if !defined(SCO)
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#define _REENTRANT 1 /* Some thread libraries require this */
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#endif
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#if !defined(_THREAD_SAFE) && !defined(_AIX)
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#define _THREAD_SAFE /* Required for OSF1 */
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#endif
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#ifndef HAVE_mit_thread
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#ifdef HAVE_UNIXWARE7_THREADS
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#include <thread.h>
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#else
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#include <pthread.h> /* AIX must have this included first */
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#endif /* HAVE_UNIXWARE7_THREADS */
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#endif /* HAVE_mit_thread */
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#if !defined(SCO) && !defined(_REENTRANT)
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#define _REENTRANT 1 /* Threads requires reentrant code */
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#endif
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#endif /* THREAD */
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/* Go around some bugs in different OS and compilers */
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#ifdef _AIX /* By soren@t.dk */
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#define _H_STRINGS
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#define _SYS_STREAM_H
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#define _AIX32_CURSES
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#define ulonglong2double(A) my_ulonglong2double(A)
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#define my_off_t2double(A) my_ulonglong2double(A)
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#ifdef __cplusplus
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extern "C" {
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#endif
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double my_ulonglong2double(unsigned long long A);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _AIX */
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#ifdef HAVE_BROKEN_SNPRINTF /* HPUX 10.20 don't have this defined */
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#undef HAVE_SNPRINTF
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#endif
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#ifdef HAVE_BROKEN_PREAD /* These doesn't work on HPUX 11.x */
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#undef HAVE_PREAD
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#undef HAVE_PWRITE
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#endif
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#if defined(HAVE_BROKEN_INLINE) && !defined(__cplusplus)
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#undef inline
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#define inline
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#endif
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#ifdef UNDEF_HAVE_GETHOSTBYNAME_R /* For OSF4.x */
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#undef HAVE_GETHOSTBYNAME_R
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#endif
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#ifdef UNDEF_HAVE_INITGROUPS /* For AIX 4.3 */
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#undef HAVE_INITGROUPS
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#endif
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/* Fix a bug in gcc 2.8.0 on IRIX 6.2 */
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#if SIZEOF_LONG == 4 && defined(__LONG_MAX__)
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#undef __LONG_MAX__ /* Is a longlong value in gcc 2.8.0 ??? */
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#define __LONG_MAX__ 2147483647
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#endif
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/* Fix problem when linking c++ programs with gcc 3.x */
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#ifdef DEFINE_CXA_PURE_VIRTUAL
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#define FIX_GCC_LINKING_PROBLEM extern "C" { int __cxa_pure_virtual() {return 0;} }
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#else
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#define FIX_GCC_LINKING_PROBLEM
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#endif
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/* egcs 1.1.2 has a problem with memcpy on Alpha */
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#if defined(__GNUC__) && defined(__alpha__) && ! (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
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#define BAD_MEMCPY
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#endif
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/* In Linux-alpha we have atomic.h if we are using gcc */
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#if defined(HAVE_LINUXTHREADS) && defined(__GNUC__) && defined(__alpha__) && (__GNUC__ > 2 || ( __GNUC__ == 2 && __GNUC_MINOR__ >= 95)) && !defined(HAVE_ATOMIC_ADD)
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#define HAVE_ATOMIC_ADD
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#define HAVE_ATOMIC_SUB
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#endif
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/* In Linux-ia64 including atomic.h will give us an error */
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#if (defined(HAVE_LINUXTHREADS) && defined(__GNUC__) && (defined(__ia64__) || defined(__powerpc64__))) || !defined(THREAD)
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#undef HAVE_ATOMIC_ADD
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#undef HAVE_ATOMIC_SUB
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#endif
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#if defined(_lint) && !defined(lint)
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#define lint
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#endif
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#if SIZEOF_LONG_LONG > 4 && !defined(_LONG_LONG)
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#define _LONG_LONG 1 /* For AIX string library */
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#endif
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#ifndef stdin
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#include <stdio.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_STDDEF_H
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#include <stddef.h>
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#endif
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#include <math.h>
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#ifdef HAVE_LIMITS_H
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#include <limits.h>
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#endif
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#ifdef HAVE_FLOAT_H
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#include <float.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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|
#endif
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#ifdef HAVE_SYS_TIMEB_H
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#include <sys/timeb.h> /* Avoid warnings on SCO */
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#endif
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# include <time.h>
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# endif
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#endif /* TIME_WITH_SYS_TIME */
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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||
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#if defined(__cplusplus) && defined(NO_CPLUSPLUS_ALLOCA)
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||
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#undef HAVE_ALLOCA
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#undef HAVE_ALLOCA_H
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||
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#endif
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#ifdef HAVE_ALLOCA_H
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#include <alloca.h>
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#endif
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#ifdef HAVE_ATOMIC_ADD
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||
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#define __SMP__
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#define CONFIG_SMP
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#include <asm/atomic.h>
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|
#endif
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||
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||
|
/* Go around some bugs in different OS and compilers */
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||
|
#if defined(_HPUX_SOURCE) && defined(HAVE_SYS_STREAM_H)
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||
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#include <sys/stream.h> /* HPUX 10.20 defines ulong here. UGLY !!! */
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#define HAVE_ULONG
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#endif
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||
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#ifdef DONT_USE_FINITE /* HPUX 11.x has is_finite() */
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#undef HAVE_FINITE
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||
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#endif
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#if defined(HPUX) && defined(_LARGEFILE64_SOURCE) && defined(THREAD)
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||
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/* Fix bug in setrlimit */
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#undef setrlimit
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#define setrlimit cma_setrlimit64
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#endif
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/* We can not live without these */
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#define USE_MYFUNC 1 /* Must use syscall indirection */
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#define MASTER 1 /* Compile without unireg */
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#define ENGLISH 1 /* Messages in English */
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#define POSIX_MISTAKE 1 /* regexp: Fix stupid spec error */
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||
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#define USE_REGEX 1 /* We want the use the regex library */
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/* Do not define for ultra sparcs */
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||
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#ifndef OS2
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#define USE_BMOVE512 1 /* Use this unless the system bmove is faster */
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|
#endif
|
||
|
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||
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/* Paranoid settings. Define I_AM_PARANOID if you are paranoid */
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||
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#ifdef I_AM_PARANOID
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#define DONT_ALLOW_USER_CHANGE 1
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#define DONT_USE_MYSQL_PWD 1
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#endif
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||
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||
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/* #define USE_some_charset 1 was deprecated by changes to configure */
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/* my_ctype my_to_upper, my_to_lower, my_sort_order gain theit right value */
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/* automagically during configuration */
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||
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/* Does the system remember a signal handler after a signal ? */
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||
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#ifndef HAVE_BSD_SIGNALS
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#define DONT_REMEMBER_SIGNAL
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#endif
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||
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|
||
|
/* Define void to stop lint from generating "null effekt" comments */
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||
|
#ifndef DONT_DEFINE_VOID
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||
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#ifdef _lint
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||
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int __void__;
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#define VOID(X) (__void__ = (int) (X))
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#else
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#undef VOID
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#define VOID(X) (X)
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#endif
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#endif /* DONT_DEFINE_VOID */
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||
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||
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#if defined(_lint) || defined(FORCE_INIT_OF_VARS)
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||
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#define LINT_INIT(var) var=0 /* No uninitialize-warning */
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#else
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||
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#define LINT_INIT(var)
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#endif
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||
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|
||
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/* Define some useful general macros */
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#if defined(__cplusplus) && defined(__GNUC__)
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#define max(a, b) ((a) >? (b))
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#define min(a, b) ((a) <? (b))
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#elif !defined(max)
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#define min(a, b) ((a) < (b) ? (a) : (b))
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#endif
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||
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||
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#if defined(__EMX__) || !defined(HAVE_UINT)
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||
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typedef unsigned int uint;
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||
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typedef unsigned short ushort;
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||
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#endif
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||
|
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||
|
#define sgn(a) (((a) < 0) ? -1 : ((a) > 0) ? 1 : 0)
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#define swap(t,a,b) { register t dummy; dummy = a; a = b; b = dummy; }
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#define test(a) ((a) ? 1 : 0)
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||
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#define set_if_bigger(a,b) { if ((a) < (b)) (a)=(b); }
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#define set_if_smaller(a,b) { if ((a) > (b)) (a)=(b); }
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#define test_all_bits(a,b) (((a) & (b)) == (b))
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||
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#define set_bits(type, bit_count) (sizeof(type)*8 <= (bit_count) ? ~(type) 0 : ((((type) 1) << (bit_count)) - (type) 1))
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||
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#define array_elements(A) ((uint) (sizeof(A)/sizeof(A[0])))
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||
|
#ifndef HAVE_RINT
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||
|
#define rint(A) floor((A)+0.5)
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||
|
#endif
|
||
|
|
||
|
/* Define some general constants */
|
||
|
#ifndef TRUE
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||
|
#define TRUE (1) /* Logical true */
|
||
|
#define FALSE (0) /* Logical false */
|
||
|
#endif
|
||
|
|
||
|
#if defined(__GNUC__)
|
||
|
#define function_volatile volatile
|
||
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#define my_reinterpret_cast(A) reinterpret_cast<A>
|
||
|
#define my_const_cast(A) const_cast<A>
|
||
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#elif !defined(my_reinterpret_cast)
|
||
|
#define my_reinterpret_cast(A) (A)
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||
|
#define my_const_cast(A) (A)
|
||
|
#endif
|
||
|
#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
|
||
|
#define __attribute__(A)
|
||
|
#endif
|
||
|
|
||
|
/* From old s-system.h */
|
||
|
|
||
|
/*
|
||
|
Support macros for non ansi & other old compilers. Since such
|
||
|
things are no longer supported we do nothing. We keep then since
|
||
|
some of our code may still be needed to upgrade old customers.
|
||
|
*/
|
||
|
#define _VARARGS(X) X
|
||
|
#define _STATIC_VARARGS(X) X
|
||
|
#define _PC(X) X
|
||
|
|
||
|
#if defined(DBUG_ON) && defined(DBUG_OFF)
|
||
|
#undef DBUG_OFF
|
||
|
#endif
|
||
|
|
||
|
#if defined(_lint) && !defined(DBUG_OFF)
|
||
|
#define DBUG_OFF
|
||
|
#endif
|
||
|
|
||
|
#include <dbug.h>
|
||
|
#ifndef DBUG_OFF
|
||
|
#define dbug_assert(A) assert(A)
|
||
|
#else
|
||
|
#define dbug_assert(A)
|
||
|
#endif
|
||
|
|
||
|
#define MIN_ARRAY_SIZE 0 /* Zero or One. Gcc allows zero*/
|
||
|
#define ASCII_BITS_USED 8 /* Bit char used */
|
||
|
#define NEAR_F /* No near function handling */
|
||
|
|
||
|
/* Some types that is different between systems */
|
||
|
|
||
|
typedef int File; /* File descriptor */
|
||
|
#ifndef Socket_defined
|
||
|
typedef int my_socket; /* File descriptor for sockets */
|
||
|
#define INVALID_SOCKET -1
|
||
|
#endif
|
||
|
/* Type for fuctions that handles signals */
|
||
|
#define sig_handler RETSIGTYPE
|
||
|
typedef void (*sig_return)();/* Returns type from signal */
|
||
|
#if defined(__GNUC__) && !defined(_lint)
|
||
|
typedef char pchar; /* Mixed prototypes can take char */
|
||
|
typedef char puchar; /* Mixed prototypes can take char */
|
||
|
typedef char pbool; /* Mixed prototypes can take char */
|
||
|
typedef short pshort; /* Mixed prototypes can take short int */
|
||
|
typedef float pfloat; /* Mixed prototypes can take float */
|
||
|
#else
|
||
|
typedef int pchar; /* Mixed prototypes can't take char */
|
||
|
typedef uint puchar; /* Mixed prototypes can't take char */
|
||
|
typedef int pbool; /* Mixed prototypes can't take char */
|
||
|
typedef int pshort; /* Mixed prototypes can't take short int */
|
||
|
typedef double pfloat; /* Mixed prototypes can't take float */
|
||
|
#endif
|
||
|
typedef int (*qsort_cmp)(const void *,const void *);
|
||
|
#ifdef HAVE_mit_thread
|
||
|
#define qsort_t void
|
||
|
#undef QSORT_TYPE_IS_VOID
|
||
|
#define QSORT_TYPE_IS_VOID
|
||
|
#else
|
||
|
#define qsort_t RETQSORTTYPE /* Broken GCC cant handle typedef !!!! */
|
||
|
#endif
|
||
|
#ifdef HAVE_mit_thread
|
||
|
#define size_socket socklen_t /* Type of last arg to accept */
|
||
|
#else
|
||
|
#ifdef HAVE_SYS_SOCKET_H
|
||
|
#include <sys/socket.h>
|
||
|
#endif
|
||
|
typedef SOCKET_SIZE_TYPE size_socket;
|
||
|
#endif
|
||
|
|
||
|
#ifndef SOCKOPT_OPTLEN_TYPE
|
||
|
#define SOCKOPT_OPTLEN_TYPE size_socket
|
||
|
#endif
|
||
|
|
||
|
/* file create flags */
|
||
|
|
||
|
#ifndef O_SHARE
|
||
|
#define O_SHARE 0 /* Flag to my_open for shared files */
|
||
|
#ifndef O_BINARY
|
||
|
#define O_BINARY 0 /* Flag to my_open for binary files */
|
||
|
#endif
|
||
|
#define FILE_BINARY 0 /* Flag to my_fopen for binary streams */
|
||
|
#ifdef HAVE_FCNTL
|
||
|
#define HAVE_FCNTL_LOCK
|
||
|
#define F_TO_EOF 0L /* Param to lockf() to lock rest of file */
|
||
|
#endif
|
||
|
#endif /* O_SHARE */
|
||
|
#ifndef O_TEMPORARY
|
||
|
#define O_TEMPORARY 0
|
||
|
#endif
|
||
|
#ifndef O_SHORT_LIVED
|
||
|
#define O_SHORT_LIVED 0
|
||
|
#endif
|
||
|
|
||
|
/* #define USE_RECORD_LOCK */
|
||
|
|
||
|
/* Unsigned types supported by the compiler */
|
||
|
#define UNSINT8 /* unsigned int8 (char) */
|
||
|
#define UNSINT16 /* unsigned int16 */
|
||
|
#define UNSINT32 /* unsigned int32 */
|
||
|
|
||
|
/* General constants */
|
||
|
#define SC_MAXWIDTH 256 /* Max width of screen (for error messages) */
|
||
|
#define FN_LEN 256 /* Max file name len */
|
||
|
#define FN_HEADLEN 253 /* Max length of filepart of file name */
|
||
|
#define FN_EXTLEN 20 /* Max length of extension (part of FN_LEN) */
|
||
|
#define FN_REFLEN 512 /* Max length of full path-name */
|
||
|
#define FN_EXTCHAR '.'
|
||
|
#define FN_HOMELIB '~' /* ~/ is used as abbrev for home dir */
|
||
|
#define FN_CURLIB '.' /* ./ is used as abbrev for current dir */
|
||
|
#define FN_PARENTDIR ".." /* Parentdirectory; Must be a string */
|
||
|
#define FN_DEVCHAR ':'
|
||
|
|
||
|
#ifndef FN_LIBCHAR
|
||
|
#ifdef __EMX__
|
||
|
#define FN_LIBCHAR '\\'
|
||
|
#define FN_ROOTDIR "\\"
|
||
|
#else
|
||
|
#define FN_LIBCHAR '/'
|
||
|
#define FN_ROOTDIR "/"
|
||
|
#endif
|
||
|
#define MY_NFILE 1024 /* This is only used to save filenames */
|
||
|
#endif
|
||
|
|
||
|
/* #define EXT_IN_LIBNAME */
|
||
|
/* #define FN_NO_CASE_SENCE */
|
||
|
/* #define FN_UPPER_CASE TRUE */
|
||
|
|
||
|
/*
|
||
|
Io buffer size; Must be a power of 2 and a multiple of 512. May be
|
||
|
smaller what the disk page size. This influences the speed of the
|
||
|
isam btree library. eg to big to slow.
|
||
|
*/
|
||
|
#define IO_SIZE 4096
|
||
|
/*
|
||
|
How much overhead does malloc have. The code often allocates
|
||
|
something like 1024-MALLOC_OVERHEAD bytes
|
||
|
*/
|
||
|
#ifdef SAFEMALLOC
|
||
|
#define MALLOC_OVERHEAD (8+24+4)
|
||
|
#else
|
||
|
#define MALLOC_OVERHEAD 8
|
||
|
#endif
|
||
|
/* get memory in huncs */
|
||
|
#define ONCE_ALLOC_INIT (uint) (4096-MALLOC_OVERHEAD)
|
||
|
/* Typical record cash */
|
||
|
#define RECORD_CACHE_SIZE (uint) (64*1024-MALLOC_OVERHEAD)
|
||
|
/* Typical key cash */
|
||
|
#define KEY_CACHE_SIZE (uint) (8*1024*1024-MALLOC_OVERHEAD)
|
||
|
|
||
|
/* Some things that this system doesn't have */
|
||
|
|
||
|
#define ONLY_OWN_DATABASES /* We are using only databases by monty */
|
||
|
#define NO_PISAM /* Not needed anymore */
|
||
|
#define NO_MISAM /* Not needed anymore */
|
||
|
#define NO_HASH /* Not needed anymore */
|
||
|
#ifdef __WIN__
|
||
|
#define NO_DIR_LIBRARY /* Not standar dir-library */
|
||
|
#define USE_MY_STAT_STRUCT /* For my_lib */
|
||
|
#endif
|
||
|
|
||
|
/* Some things that this system does have */
|
||
|
|
||
|
#ifndef HAVE_ITOA
|
||
|
#define USE_MY_ITOA /* There is no itoa */
|
||
|
#endif
|
||
|
|
||
|
/* Some defines of functions for portability */
|
||
|
|
||
|
#ifndef HAVE_ATOD
|
||
|
#define atod atof
|
||
|
#endif
|
||
|
#ifdef USE_MY_ATOF
|
||
|
#define atof my_atof
|
||
|
extern void init_my_atof(void);
|
||
|
extern double my_atof(const char*);
|
||
|
#endif
|
||
|
#undef remove /* Crashes MySQL on SCO 5.0.0 */
|
||
|
#ifndef __WIN__
|
||
|
#ifdef OS2
|
||
|
#define closesocket(A) soclose(A)
|
||
|
#else
|
||
|
#define closesocket(A) close(A)
|
||
|
#endif
|
||
|
#ifndef ulonglong2double
|
||
|
#define ulonglong2double(A) ((double) (A))
|
||
|
#define my_off_t2double(A) ((double) (A))
|
||
|
#endif
|
||
|
#endif
|
||
|
|
||
|
#ifndef offsetof
|
||
|
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
|
||
|
#endif
|
||
|
#define ulong_to_double(X) ((double) (ulong) (X))
|
||
|
#define SET_STACK_SIZE(X) /* Not needed on real machines */
|
||
|
|
||
|
#if !defined(HAVE_mit_thread) && !defined(HAVE_STRTOK_R)
|
||
|
#define strtok_r(A,B,C) strtok((A),(B))
|
||
|
#endif
|
||
|
|
||
|
#ifdef HAVE_LINUXTHREADS
|
||
|
/* #define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C)) */
|
||
|
/* #define sigset(A,B) signal((A),(B)) */
|
||
|
#endif
|
||
|
|
||
|
/* Remove some things that mit_thread break or doesn't support */
|
||
|
#if defined(HAVE_mit_thread) && defined(THREAD)
|
||
|
#undef HAVE_PREAD
|
||
|
#undef HAVE_REALPATH
|
||
|
#undef HAVE_MLOCK
|
||
|
#undef HAVE_TEMPNAM /* Use ours */
|
||
|
#undef HAVE_PTHREAD_SETPRIO
|
||
|
#undef HAVE_FTRUNCATE
|
||
|
#undef HAVE_READLINK
|
||
|
#endif
|
||
|
|
||
|
/* This is from the old m-machine.h file */
|
||
|
|
||
|
#if SIZEOF_LONG_LONG > 4
|
||
|
#define HAVE_LONG_LONG 1
|
||
|
#endif
|
||
|
|
||
|
#if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN)
|
||
|
#define LONGLONG_MIN ((long long) 0x8000000000000000LL)
|
||
|
#define LONGLONG_MAX ((long long) 0x7FFFFFFFFFFFFFFFLL)
|
||
|
#endif
|
||
|
|
||
|
#if SIZEOF_LONG == 4
|
||
|
#define INT_MIN32 (long) 0x80000000L
|
||
|
#define INT_MAX32 (long) 0x7FFFFFFFL
|
||
|
#define INT_MIN24 ((long) 0xff800000L)
|
||
|
#define INT_MAX24 0x007fffffL
|
||
|
#define INT_MIN16 ((short int) 0x8000)
|
||
|
#define INT_MAX16 0x7FFF
|
||
|
#define INT_MIN8 ((char) 0x80)
|
||
|
#define INT_MAX8 ((char) 0x7F)
|
||
|
#else /* Probably Alpha */
|
||
|
#define INT_MIN32 ((long) (int) 0x80000000)
|
||
|
#define INT_MAX32 ((long) (int) 0x7FFFFFFF)
|
||
|
#define INT_MIN24 ((long) (int) 0xff800000)
|
||
|
#define INT_MAX24 ((long) (int) 0x007fffff)
|
||
|
#define INT_MIN16 ((short int) 0xffff8000)
|
||
|
#define INT_MAX16 ((short int) 0x00007FFF)
|
||
|
#endif
|
||
|
|
||
|
/* From limits.h instead */
|
||
|
#ifndef DBL_MIN
|
||
|
#define DBL_MIN 4.94065645841246544e-324
|
||
|
#define FLT_MIN ((float)1.40129846432481707e-45)
|
||
|
#endif
|
||
|
#ifndef DBL_MAX
|
||
|
#define DBL_MAX 1.79769313486231470e+308
|
||
|
#define FLT_MAX ((float)3.40282346638528860e+38)
|
||
|
#endif
|
||
|
|
||
|
/*
|
||
|
Max size that must be added to a so that we know Size to make
|
||
|
adressable obj.
|
||
|
*/
|
||
|
typedef long my_ptrdiff_t;
|
||
|
#define MY_ALIGN(A,L) (((A) + (L) - 1) & ~((L) - 1))
|
||
|
#define ALIGN_SIZE(A) MY_ALIGN((A),sizeof(double))
|
||
|
/* Size to make adressable obj. */
|
||
|
#define ALIGN_PTR(A, t) ((t*) MY_ALIGN((A),sizeof(t)))
|
||
|
/* Offset of filed f in structure t */
|
||
|
#define OFFSET(t, f) ((size_t)(char *)&((t *)0)->f)
|
||
|
#define ADD_TO_PTR(ptr,size,type) (type) ((byte*) (ptr)+size)
|
||
|
#define PTR_BYTE_DIFF(A,B) (my_ptrdiff_t) ((byte*) (A) - (byte*) (B))
|
||
|
|
||
|
#define NullS (char *) 0
|
||
|
/* Nowdays we do not support MessyDos */
|
||
|
#ifndef NEAR
|
||
|
#define NEAR /* Who needs segments ? */
|
||
|
#define FAR /* On a good machine */
|
||
|
#ifndef HUGE_PTR
|
||
|
#define HUGE_PTR
|
||
|
#endif
|
||
|
#endif
|
||
|
#if defined(__IBMC__) || defined(__IBMCPP__)
|
||
|
#define STDCALL _System _Export
|
||
|
#elif !defined( STDCALL)
|
||
|
#define STDCALL
|
||
|
#endif
|
||
|
|
||
|
/* Typdefs for easyier portability */
|
||
|
|
||
|
#if defined(VOIDTYPE)
|
||
|
typedef void *gptr; /* Generic pointer */
|
||
|
#else
|
||
|
typedef char *gptr; /* Generic pointer */
|
||
|
#endif
|
||
|
#ifndef HAVE_INT_8_16_32
|
||
|
typedef char int8; /* Signed integer >= 8 bits */
|
||
|
typedef short int16; /* Signed integer >= 16 bits */
|
||
|
#endif
|
||
|
#ifndef HAVE_UCHAR
|
||
|
typedef unsigned char uchar; /* Short for unsigned char */
|
||
|
#endif
|
||
|
typedef unsigned char uint8; /* Short for unsigned integer >= 8 bits */
|
||
|
typedef unsigned short uint16; /* Short for unsigned integer >= 16 bits */
|
||
|
|
||
|
#if SIZEOF_INT == 4
|
||
|
#ifndef HAVE_INT_8_16_32
|
||
|
typedef int int32;
|
||
|
#endif
|
||
|
typedef unsigned int uint32; /* Short for unsigned integer >= 32 bits */
|
||
|
#elif SIZEOF_LONG == 4
|
||
|
#ifndef HAVE_INT_8_16_32
|
||
|
typedef long int32;
|
||
|
#endif
|
||
|
typedef unsigned long uint32; /* Short for unsigned integer >= 32 bits */
|
||
|
#else
|
||
|
error "Neither int or long is of 4 bytes width"
|
||
|
#endif
|
||
|
|
||
|
#if !defined(HAVE_ULONG) && !defined(HAVE_LINUXTHREADS) && !defined(__USE_MISC)
|
||
|
typedef unsigned long ulong; /* Short for unsigned long */
|
||
|
#endif
|
||
|
#ifndef longlong_defined
|
||
|
#if defined(HAVE_LONG_LONG) && SIZEOF_LONG != 8
|
||
|
typedef unsigned long long int ulonglong; /* ulong or unsigned long long */
|
||
|
typedef long long int longlong;
|
||
|
#else
|
||
|
typedef unsigned long ulonglong; /* ulong or unsigned long long */
|
||
|
typedef long longlong;
|
||
|
#endif
|
||
|
#endif
|
||
|
|
||
|
#ifdef USE_RAID
|
||
|
/*
|
||
|
The following is done with a if to not get problems with pre-processors
|
||
|
with late define evaluation
|
||
|
*/
|
||
|
#if SIZEOF_OFF_T == 4
|
||
|
#define SYSTEM_SIZEOF_OFF_T 4
|
||
|
#else
|
||
|
#define SYSTEM_SIZEOF_OFF_T 8
|
||
|
#endif
|
||
|
#undef SIZEOF_OFF_T
|
||
|
#define SIZEOF_OFF_T 8
|
||
|
#else
|
||
|
#define SYSTEM_SIZEOF_OFF_T SIZEOF_OFF_T
|
||
|
#endif /* USE_RAID */
|
||
|
|
||
|
#if SIZEOF_OFF_T > 4
|
||
|
typedef ulonglong my_off_t;
|
||
|
#else
|
||
|
typedef unsigned long my_off_t;
|
||
|
#endif
|
||
|
#define MY_FILEPOS_ERROR (~(my_off_t) 0)
|
||
|
#if !defined(__WIN__) && !defined(OS2)
|
||
|
typedef off_t os_off_t;
|
||
|
#endif
|
||
|
|
||
|
#if defined(__WIN__)
|
||
|
#define socket_errno WSAGetLastError()
|
||
|
#define SOCKET_EINTR WSAEINTR
|
||
|
#define SOCKET_EAGAIN WSAEINPROGRESS
|
||
|
#define SOCKET_ENFILE ENFILE
|
||
|
#define SOCKET_EMFILE EMFILE
|
||
|
#elif defined(OS2)
|
||
|
#define socket_errno sock_errno()
|
||
|
#define SOCKET_EINTR SOCEINTR
|
||
|
#define SOCKET_EAGAIN SOCEINPROGRESS
|
||
|
#define SOCKET_EWOULDBLOCK SOCEWOULDBLOCK
|
||
|
#define SOCKET_ENFILE SOCENFILE
|
||
|
#define SOCKET_EMFILE SOCEMFILE
|
||
|
#define closesocket(A) soclose(A)
|
||
|
#else /* Unix */
|
||
|
#define socket_errno errno
|
||
|
#define closesocket(A) close(A)
|
||
|
#define SOCKET_EINTR EINTR
|
||
|
#define SOCKET_EAGAIN EAGAIN
|
||
|
#define SOCKET_EWOULDBLOCK EWOULDBLOCK
|
||
|
#define SOCKET_ENFILE ENFILE
|
||
|
#define SOCKET_EMFILE EMFILE
|
||
|
#endif
|
||
|
|
||
|
typedef uint8 int7; /* Most effective integer 0 <= x <= 127 */
|
||
|
typedef short int15; /* Most effective integer 0 <= x <= 32767 */
|
||
|
typedef char *my_string; /* String of characters */
|
||
|
typedef unsigned long size_s; /* Size of strings (In string-funcs) */
|
||
|
typedef int myf; /* Type of MyFlags in my_funcs */
|
||
|
#ifndef byte_defined
|
||
|
typedef char byte; /* Smallest addressable unit */
|
||
|
#endif
|
||
|
typedef char my_bool; /* Small bool */
|
||
|
#if !defined(bool) && !defined(bool_defined) && (!defined(HAVE_BOOL) || !defined(__cplusplus))
|
||
|
typedef char bool; /* Ordinary boolean values 0 1 */
|
||
|
#endif
|
||
|
/* Macros for converting *constants* to the right type */
|
||
|
#define INT8(v) (int8) (v)
|
||
|
#define INT16(v) (int16) (v)
|
||
|
#define INT32(v) (int32) (v)
|
||
|
#define MYF(v) (myf) (v)
|
||
|
|
||
|
/*
|
||
|
Defines to make it possible to prioritize register assignments. No
|
||
|
longer that important with modern compilers.
|
||
|
*/
|
||
|
#ifndef USING_X
|
||
|
#define reg1 register
|
||
|
#define reg2 register
|
||
|
#define reg3 register
|
||
|
#define reg4 register
|
||
|
#define reg5 register
|
||
|
#define reg6 register
|
||
|
#define reg7 register
|
||
|
#define reg8 register
|
||
|
#define reg9 register
|
||
|
#define reg10 register
|
||
|
#define reg11 register
|
||
|
#define reg12 register
|
||
|
#define reg13 register
|
||
|
#define reg14 register
|
||
|
#define reg15 register
|
||
|
#define reg16 register
|
||
|
#endif
|
||
|
|
||
|
/* Defines for time function */
|
||
|
#define SCALE_SEC 100
|
||
|
#define SCALE_USEC 10000
|
||
|
#define MY_HOW_OFTEN_TO_ALARM 2 /* How often we want info on screen */
|
||
|
#define MY_HOW_OFTEN_TO_WRITE 1000 /* How often we want info on screen */
|
||
|
|
||
|
/*
|
||
|
** Define-funktions for reading and storing in machine independent format
|
||
|
** (low byte first)
|
||
|
*/
|
||
|
|
||
|
/* Optimized store functions for Intel x86 */
|
||
|
#ifdef __i386__
|
||
|
#define sint2korr(A) (*((int16 *) (A)))
|
||
|
#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
|
||
|
(((uint32) 255L << 24) | \
|
||
|
(((uint32) (uchar) (A)[2]) << 16) |\
|
||
|
(((uint32) (uchar) (A)[1]) << 8) | \
|
||
|
((uint32) (uchar) (A)[0])) : \
|
||
|
(((uint32) (uchar) (A)[2]) << 16) |\
|
||
|
(((uint32) (uchar) (A)[1]) << 8) | \
|
||
|
((uint32) (uchar) (A)[0])))
|
||
|
#define sint4korr(A) (*((long *) (A)))
|
||
|
#define uint2korr(A) (*((uint16 *) (A)))
|
||
|
#define uint3korr(A) (long) (*((unsigned long *) (A)) & 0xFFFFFF)
|
||
|
#define uint4korr(A) (*((unsigned long *) (A)))
|
||
|
#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
|
||
|
(((uint32) ((uchar) (A)[1])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[2])) << 16) +\
|
||
|
(((uint32) ((uchar) (A)[3])) << 24)) +\
|
||
|
(((ulonglong) ((uchar) (A)[4])) << 32))
|
||
|
#define uint8korr(A) (*((ulonglong *) (A)))
|
||
|
#define sint8korr(A) (*((longlong *) (A)))
|
||
|
#define int2store(T,A) *((uint16*) (T))= (uint16) (A)
|
||
|
#define int3store(T,A) { *(T)= (uchar) ((A));\
|
||
|
*(T+1)=(uchar) (((uint) (A) >> 8));\
|
||
|
*(T+2)=(uchar) (((A) >> 16)); }
|
||
|
#define int4store(T,A) *((long *) (T))= (long) (A)
|
||
|
#define int5store(T,A) { *(T)= (uchar)((A));\
|
||
|
*((T)+1)=(uchar) (((A) >> 8));\
|
||
|
*((T)+2)=(uchar) (((A) >> 16));\
|
||
|
*((T)+3)=(uchar) (((A) >> 24)); \
|
||
|
*((T)+4)=(uchar) (((A) >> 32)); }
|
||
|
#define int8store(T,A) *((ulonglong *) (T))= (ulonglong) (A)
|
||
|
|
||
|
typedef union {
|
||
|
double v;
|
||
|
long m[2];
|
||
|
} doubleget_union;
|
||
|
#define doubleget(V,M) { ((doubleget_union *)&V)->m[0] = *((long*) M); \
|
||
|
((doubleget_union *)&V)->m[1] = *(((long*) M)+1); }
|
||
|
#define doublestore(T,V) { *((long *) T) = ((doubleget_union *)&V)->m[0]; \
|
||
|
*(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; }
|
||
|
#define float4get(V,M) { *((long *) &(V)) = *((long*) (M)); }
|
||
|
#define float8get(V,M) doubleget((V),(M))
|
||
|
#define float4store(V,M) memcpy((byte*) V,(byte*) (&M),sizeof(float))
|
||
|
#define float8store(V,M) doublestore((V),(M))
|
||
|
#endif /* __i386__ */
|
||
|
|
||
|
#ifndef sint2korr
|
||
|
#define sint2korr(A) (int16) (((int16) ((uchar) (A)[0])) +\
|
||
|
((int16) ((int16) (A)[1]) << 8))
|
||
|
#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
|
||
|
(((uint32) 255L << 24) | \
|
||
|
(((uint32) (uchar) (A)[2]) << 16) |\
|
||
|
(((uint32) (uchar) (A)[1]) << 8) | \
|
||
|
((uint32) (uchar) (A)[0])) : \
|
||
|
(((uint32) (uchar) (A)[2]) << 16) |\
|
||
|
(((uint32) (uchar) (A)[1]) << 8) | \
|
||
|
((uint32) (uchar) (A)[0])))
|
||
|
#define sint4korr(A) (int32) (((int32) ((uchar) (A)[0])) +\
|
||
|
(((int32) ((uchar) (A)[1]) << 8)) +\
|
||
|
(((int32) ((uchar) (A)[2]) << 16)) +\
|
||
|
(((int32) ((int16) (A)[3]) << 24)))
|
||
|
#define sint8korr(A) (longlong) uint8korr(A)
|
||
|
#define uint2korr(A) (uint16) (((uint16) ((uchar) (A)[0])) +\
|
||
|
((uint16) ((uchar) (A)[1]) << 8))
|
||
|
#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
|
||
|
(((uint32) ((uchar) (A)[1])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[2])) << 16))
|
||
|
#define uint4korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
|
||
|
(((uint32) ((uchar) (A)[1])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[2])) << 16) +\
|
||
|
(((uint32) ((uchar) (A)[3])) << 24))
|
||
|
#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
|
||
|
(((uint32) ((uchar) (A)[1])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[2])) << 16) +\
|
||
|
(((uint32) ((uchar) (A)[3])) << 24)) +\
|
||
|
(((ulonglong) ((uchar) (A)[4])) << 32))
|
||
|
#define uint8korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
|
||
|
(((uint32) ((uchar) (A)[1])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[2])) << 16) +\
|
||
|
(((uint32) ((uchar) (A)[3])) << 24)) +\
|
||
|
(((ulonglong) (((uint32) ((uchar) (A)[4])) +\
|
||
|
(((uint32) ((uchar) (A)[5])) << 8) +\
|
||
|
(((uint32) ((uchar) (A)[6])) << 16) +\
|
||
|
(((uint32) ((uchar) (A)[7])) << 24))) <<\
|
||
|
32))
|
||
|
#define int2store(T,A) { uint def_temp= (uint) (A) ;\
|
||
|
*((uchar*) (T))= (uchar)(def_temp); \
|
||
|
*((uchar*) (T+1))=(uchar)((def_temp >> 8)); }
|
||
|
#define int3store(T,A) { /*lint -save -e734 */\
|
||
|
*((T))=(char) ((A));\
|
||
|
*((T)+1)=(char) (((A) >> 8));\
|
||
|
*((T)+2)=(char) (((A) >> 16)); \
|
||
|
/*lint -restore */}
|
||
|
#define int4store(T,A) { *(T)=(char) ((A));\
|
||
|
*((T)+1)=(char) (((A) >> 8));\
|
||
|
*((T)+2)=(char) (((A) >> 16));\
|
||
|
*((T)+3)=(char) (((A) >> 24)); }
|
||
|
#define int5store(T,A) { *(T)=((A));\
|
||
|
*((T)+1)=(((A) >> 8));\
|
||
|
*((T)+2)=(((A) >> 16));\
|
||
|
*((T)+3)=(((A) >> 24)); \
|
||
|
*((T)+4)=(((A) >> 32)); }
|
||
|
#define int8store(T,A) { uint def_temp= (uint) (A), def_temp2= (uint) ((A) >> 32); \
|
||
|
int4store((T),def_temp); \
|
||
|
int4store((T+4),def_temp2); \
|
||
|
}
|
||
|
#ifdef WORDS_BIGENDIAN
|
||
|
#define float4store(T,A) { *(T)= ((byte *) &A)[3];\
|
||
|
*((T)+1)=(char) ((byte *) &A)[2];\
|
||
|
*((T)+2)=(char) ((byte *) &A)[1];\
|
||
|
*((T)+3)=(char) ((byte *) &A)[0]; }
|
||
|
|
||
|
#define float4get(V,M) { float def_temp;\
|
||
|
((byte*) &def_temp)[0]=(M)[3];\
|
||
|
((byte*) &def_temp)[1]=(M)[2];\
|
||
|
((byte*) &def_temp)[2]=(M)[1];\
|
||
|
((byte*) &def_temp)[3]=(M)[0];\
|
||
|
(V)=def_temp; }
|
||
|
#define float8store(T,V) { *(T)= ((byte *) &V)[7];\
|
||
|
*((T)+1)=(char) ((byte *) &V)[6];\
|
||
|
*((T)+2)=(char) ((byte *) &V)[5];\
|
||
|
*((T)+3)=(char) ((byte *) &V)[4];\
|
||
|
*((T)+4)=(char) ((byte *) &V)[3];\
|
||
|
*((T)+5)=(char) ((byte *) &V)[2];\
|
||
|
*((T)+6)=(char) ((byte *) &V)[1];\
|
||
|
*((T)+7)=(char) ((byte *) &V)[0]; }
|
||
|
|
||
|
#define float8get(V,M) { double def_temp;\
|
||
|
((byte*) &def_temp)[0]=(M)[7];\
|
||
|
((byte*) &def_temp)[1]=(M)[6];\
|
||
|
((byte*) &def_temp)[2]=(M)[5];\
|
||
|
((byte*) &def_temp)[3]=(M)[4];\
|
||
|
((byte*) &def_temp)[4]=(M)[3];\
|
||
|
((byte*) &def_temp)[5]=(M)[2];\
|
||
|
((byte*) &def_temp)[6]=(M)[1];\
|
||
|
((byte*) &def_temp)[7]=(M)[0];\
|
||
|
(V) = def_temp; }
|
||
|
#else
|
||
|
#define float4get(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(float))
|
||
|
#define float4store(V,M) memcpy_fixed((byte*) V,(byte*) (&M),sizeof(float))
|
||
|
|
||
|
#if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
|
||
|
#define doublestore(T,V) { *(T)= ((byte *) &V)[4];\
|
||
|
*((T)+1)=(char) ((byte *) &V)[5];\
|
||
|
*((T)+2)=(char) ((byte *) &V)[6];\
|
||
|
*((T)+3)=(char) ((byte *) &V)[7];\
|
||
|
*((T)+4)=(char) ((byte *) &V)[0];\
|
||
|
*((T)+5)=(char) ((byte *) &V)[1];\
|
||
|
*((T)+6)=(char) ((byte *) &V)[2];\
|
||
|
*((T)+7)=(char) ((byte *) &V)[3]; }
|
||
|
#define doubleget(V,M) { double def_temp;\
|
||
|
((byte*) &def_temp)[0]=(M)[4];\
|
||
|
((byte*) &def_temp)[1]=(M)[5];\
|
||
|
((byte*) &def_temp)[2]=(M)[6];\
|
||
|
((byte*) &def_temp)[3]=(M)[7];\
|
||
|
((byte*) &def_temp)[4]=(M)[0];\
|
||
|
((byte*) &def_temp)[5]=(M)[1];\
|
||
|
((byte*) &def_temp)[6]=(M)[2];\
|
||
|
((byte*) &def_temp)[7]=(M)[3];\
|
||
|
(V) = def_temp; }
|
||
|
#endif /* __FLOAT_WORD_ORDER */
|
||
|
|
||
|
#define float8get(V,M) doubleget((V),(M))
|
||
|
#define float8store(V,M) doublestore((V),(M))
|
||
|
#endif /* WORDS_BIGENDIAN */
|
||
|
|
||
|
#endif /* sint2korr */
|
||
|
|
||
|
/*
|
||
|
Define-funktions for reading and storing in machine format from/to
|
||
|
short/long to/from some place in memory V should be a (not
|
||
|
register) variable, M is a pointer to byte
|
||
|
*/
|
||
|
|
||
|
#ifdef WORDS_BIGENDIAN
|
||
|
|
||
|
#define ushortget(V,M) { V = (uint16) (((uint16) ((uchar) (M)[1]))+\
|
||
|
((uint16) ((uint16) (M)[0]) << 8)); }
|
||
|
#define shortget(V,M) { V = (short) (((short) ((uchar) (M)[1]))+\
|
||
|
((short) ((short) (M)[0]) << 8)); }
|
||
|
#define longget(V,M) { int32 def_temp;\
|
||
|
((byte*) &def_temp)[0]=(M)[0];\
|
||
|
((byte*) &def_temp)[1]=(M)[1];\
|
||
|
((byte*) &def_temp)[2]=(M)[2];\
|
||
|
((byte*) &def_temp)[3]=(M)[3];\
|
||
|
(V)=def_temp; }
|
||
|
#define ulongget(V,M) { uint32 def_temp;\
|
||
|
((byte*) &def_temp)[0]=(M)[0];\
|
||
|
((byte*) &def_temp)[1]=(M)[1];\
|
||
|
((byte*) &def_temp)[2]=(M)[2];\
|
||
|
((byte*) &def_temp)[3]=(M)[3];\
|
||
|
(V)=def_temp; }
|
||
|
#define shortstore(T,A) { uint def_temp=(uint) (A) ;\
|
||
|
*(T+1)=(char)(def_temp); \
|
||
|
*(T+0)=(char)(def_temp >> 8); }
|
||
|
#define longstore(T,A) { *((T)+3)=((A));\
|
||
|
*((T)+2)=(((A) >> 8));\
|
||
|
*((T)+1)=(((A) >> 16));\
|
||
|
*((T)+0)=(((A) >> 24)); }
|
||
|
|
||
|
#define doubleget(V,M) memcpy((byte*) &V,(byte*) (M),sizeof(double))
|
||
|
#define doublestore(T,V) memcpy((byte*) (T),(byte*) &V,sizeof(double))
|
||
|
#define longlongget(V,M) memcpy((byte*) &V,(byte*) (M),sizeof(ulonglong))
|
||
|
#define longlongstore(T,V) memcpy((byte*) (T),(byte*) &V,sizeof(ulonglong))
|
||
|
|
||
|
#else
|
||
|
|
||
|
#define ushortget(V,M) { V = uint2korr(M); }
|
||
|
#define shortget(V,M) { V = sint2korr(M); }
|
||
|
#define longget(V,M) { V = sint4korr(M); }
|
||
|
#define ulongget(V,M) { V = uint4korr(M); }
|
||
|
#define shortstore(T,V) int2store(T,V)
|
||
|
#define longstore(T,V) int4store(T,V)
|
||
|
#ifndef doubleget
|
||
|
#define doubleget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(double))
|
||
|
#define doublestore(T,V) memcpy_fixed((byte*) (T),(byte*) &V,sizeof(double))
|
||
|
#endif /* doubleget */
|
||
|
#define longlongget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(ulonglong))
|
||
|
#define longlongstore(T,V) memcpy_fixed((byte*) (T),(byte*) &V,sizeof(ulonglong))
|
||
|
|
||
|
#endif /* WORDS_BIGENDIAN */
|
||
|
|
||
|
/* sprintf does not always return the number of bytes :- */
|
||
|
#ifdef SPRINTF_RETURNS_INT
|
||
|
#define my_sprintf(buff,args) sprintf args
|
||
|
#else
|
||
|
#ifdef SPRINTF_RETURNS_PTR
|
||
|
#define my_sprintf(buff,args) ((int)(sprintf args - buff))
|
||
|
#else
|
||
|
#define my_sprintf(buff,args) sprintf args,strlen(buff)
|
||
|
#endif
|
||
|
#endif
|
||
|
|
||
|
#ifndef THREAD
|
||
|
#define thread_safe_increment(V,L) (V)++
|
||
|
#define thread_safe_add(V,C,L) (V)+=(C)
|
||
|
#define thread_safe_sub(V,C,L) (V)-=(C)
|
||
|
#define statistic_increment(V,L) (V)++
|
||
|
#define statistic_add(V,C,L) (V)+=(C)
|
||
|
#endif
|
||
|
|
||
|
#endif /* _global_h */
|