/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 1997-2009. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* %CopyrightEnd%
*/
/*
* This file handles differences between operating systems.
* This should be the only place with conditional compilation
* depending on the type of OS.
*/
#ifndef _ERL_WIN_SYS_H
#define _ERL_WIN_SYS_H
#define HAS_STDARG
#ifdef __GNUC__
#ifdef pid_t
/* Really... */
#undef pid_t
#endif
#endif
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#include <process.h>
#include <malloc.h>
#ifndef __GNUC__
#include <direct.h>
#endif
#include "erl_errno.h"
#include <io.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <time.h>
#include <sys/timeb.h>
#pragma comment(linker,"/manifestdependency:\"type='win32' "\
"name='Microsoft.Windows.Common-Controls' "\
"version='6.0.0.0' processorArchitecture='*' "\
"publicKeyToken='6595b64144ccf1df' language='*'\"")
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
/*
* Define MAXPATHLEN in terms of MAXPATH if available.
*/
#ifndef MAXPATH
#define MAXPATH MAX_PATH
#endif /* MAXPATH */
#ifndef MAXPATHLEN
#define MAXPATHLEN MAXPATH
#endif /* MAXPATHLEN */
/*
* Various configuration options, used to be in the Makefile.
*/
#define NO_ASINH
#define NO_ACOSH
#define NO_ATANH
#define NO_ERF
#define NO_ERFC
#define NO_SYSLOG
#define NO_SYSCONF
#define NO_DAEMON
#define NO_PWD
/*#define HAVE_MEMMOVE*/
#define strncasecmp _strnicmp
/*
* Practial Windows specific macros.
*/
#define CreateAutoEvent(state) CreateEvent(NULL, FALSE, state, NULL)
#define CreateManualEvent(state) CreateEvent(NULL, TRUE, state, NULL)
/*
* Our own type of "FD's"
*/
#define ERTS_SYS_FD_TYPE HANDLE
#define NO_FSTAT_ON_SYS_FD_TYPE 1 /* They are events, not files */
#define HAVE_ERTS_CHECK_IO_DEBUG
int erts_check_io_debug(void);
/*
* For erl_time_sup
*/
#define HAVE_GETHRTIME
#define sys_init_hrtime() /* Nothing */
#define SYS_CLK_TCK 1000
#define SYS_CLOCK_RESOLUTION 1
typedef struct {
long tv_sec;
long tv_usec;
} SysTimeval;
typedef struct {
clock_t tms_utime;
clock_t tms_stime;
clock_t tms_cutime;
clock_t tms_cstime;
} SysTimes;
#define HAVE_INT64 1
#if defined (__GNUC__)
typedef unsigned long long Uint64;
typedef long long Sint64;
typedef long long SysHrTime;
#else
typedef ULONGLONG Uint64;
typedef LONGLONG Sint64;
typedef LONGLONG SysHrTime;
#endif
extern int sys_init_time(void);
extern void sys_gettimeofday(SysTimeval *tv);
extern SysHrTime sys_gethrtime(void);
extern clock_t sys_times(SysTimes *buffer);
extern char *win_build_environment(char *);
typedef struct {
char *environment_strings;
char *next_string;
} GETENV_STATE;
void erts_sys_env_init(void);
/*
** These are to avoid irritating warnings
*/
#pragma warning(disable : 4244)
#pragma warning(disable : 4018)
/*
* Floating point support.
*/
extern volatile int erl_fp_exception;
#include <float.h>
#if defined (__GNUC__)
int _finite(double x);
#endif
#endif
/*#define NO_FPE_SIGNALS*/
#define erts_get_current_fp_exception() NULL
#define __ERTS_FP_CHECK_INIT(fpexnp) do {} while (0)
#define __ERTS_FP_ERROR(fpexnp, f, Action) if (!_finite(f)) { Action; } else {}
#define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) __ERTS_FP_ERROR(fpexnp, f, Action)
#define __ERTS_SAVE_FP_EXCEPTION(fpexnp)
#define __ERTS_RESTORE_FP_EXCEPTION(fpexnp)
#define ERTS_FP_CHECK_INIT(p) __ERTS_FP_CHECK_INIT(&(p)->fp_exception)
#define ERTS_FP_ERROR(p, f, A) __ERTS_FP_ERROR(&(p)->fp_exception, f, A)
#define ERTS_SAVE_FP_EXCEPTION(p) __ERTS_SAVE_FP_EXCEPTION(&(p)->fp_exception)
#define ERTS_RESTORE_FP_EXCEPTION(p) __ERTS_RESTORE_FP_EXCEPTION(&(p)->fp_exception)
#define ERTS_FP_ERROR_THOROUGH(p, f, A) __ERTS_FP_ERROR_THOROUGH(&(p)->fp_exception, f, A)
#define erts_sys_block_fpe() 0
#define erts_sys_unblock_fpe(x) do{}while(0)
#define SIZEOF_SHORT 2
#define SIZEOF_INT 4
#define SIZEOF_LONG 4
#define SIZEOF_VOID_P 4
#define SIZEOF_SIZE_T 4
#define SIZEOF_OFF_T 4
/*
* Seems to be missing.
*/
#ifndef __GNUC__
typedef long ssize_t;
#endif
/* Threads */
#ifdef USE_THREADS
int init_async(int);
int exit_async(void);
#endif
