/* Copyright (c) 2010, 2021, Oracle and/or its affiliates.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   This program 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, version 2.0, for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */

#ifndef X_PLATFORM_H
#define X_PLATFORM_H

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Abstraction layer for lower level OS stuff needed
 */

/*
 * Platform independent functions
 */
#if defined(_WIN32)

#include <sys/locking.h>
#include <process.h>
#include <io.h>      /* open() */
#include <rpc/types.h>
#include <string.h>

#define NO_SIGPIPE
#define strdup _strdup

/* Reduce the amount of typing required when testing for any Windows */
#ifdef WIN
#error "WIN already defined"
#endif
#define WIN 1

#define bzero(p, n) memset(p, 0, n)

#ifndef inline
#define inline _inline
#endif

#define my_lrand48() rand()
#define my_srand48(x) srand(x)
#define my_drand48() ((double)rand()/RAND_MAX)

#define my_strdup(x) _strdup(x)

#define my_strtok(b, d, c) strtok_s(b, d, c)

#define my_strcasecmp(a, b) _stricmp(a, b) 

#ifndef STDERR
#define STDERR 2
#endif

typedef int mode_t;
typedef SSIZE_T ssize_t;

#define _SHUT_RDWR SD_BOTH

static inline void thread_yield() { SwitchToThread(); }
#else /* defined (_WIN32)*/

#include <unistd.h>
#include <fcntl.h>
#include <sched.h>
#include <string.h>
#include <strings.h>

#ifndef O_LARGEFILE
#define O_LARGEFILE 0
#endif

#define my_lrand48() lrand48()
#define my_srand48(x) srand48(x)
#define my_drand48() drand48()

#define my_strdup(x) strdup(x)

#define my_strtok(b, d, c) strtok_r(b, d, c)

#define my_strcasecmp(a, b) strcasecmp(a, b)

#define _SHUT_RDWR (SHUT_RD|SHUT_WR)
#define SOCKET_ERROR -1

static inline void thread_yield() { sched_yield(); }

#endif /* defined (WIN32) || defined (WIN64) */

#ifdef WIN
#define NEWLINE "\r\n"
#else
#define NEWLINE "\n"
#endif

#ifdef __cplusplus
}
#endif

#endif

