#ifndef HV_PLATFORM_H_
#define HV_PLATFORM_H_
#include "hconfig.h"
// OS
#if defined(WIN64) || defined(_WIN64)
#define OS_WIN64
#define OS_WIN32
#elif defined(WIN32)|| defined(_WIN32)
#define OS_WIN32
#elif defined(ANDROID) || defined(__ANDROID__)
#define OS_ANDROID
#define OS_LINUX
#elif defined(linux) || defined(__linux) || defined(__linux__)
#define OS_LINUX
#elif defined(__APPLE__) && (defined(__GNUC__) || defined(__xlC__) || defined(__xlc__))
#include <TargetConditionals.h>
#if defined(TARGET_OS_MAC) && TARGET_OS_MAC
#define OS_MAC
#elif defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
#define OS_IOS
#endif
#define OS_DARWIN
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#define OS_FREEBSD
#define OS_BSD
#elif defined(__NetBSD__)
#define OS_NETBSD
#define OS_BSD
#elif defined(__OpenBSD__)
#define OS_OPENBSD
#define OS_BSD
#elif defined(sun) || defined(__sun) || defined(__sun__)
#define OS_SOLARIS
#else
#warning "Untested operating system platform!"
#endif
#if defined(OS_WIN32) || defined(OS_WIN64)
#undef OS_UNIX
#define OS_WIN
#else
#define OS_UNIX
#endif
// ARCH
#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
#define ARCH_X64
#define ARCH_X86_64
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
#define ARCH_X86
#define ARCH_X86_32
#elif defined(__aarch64__) || defined(__ARM64__) || defined(_M_ARM64)
#define ARCH_ARM64
#elif defined(__arm__) || defined(_M_ARM)
#define ARCH_ARM
#elif defined(__mips64__)
#define ARCH_MIPS64
#elif defined(__mips__)
#define ARCH_MIPS
#else
#warning "Untested hardware architecture!"
#endif
// COMPILER
#if defined (_MSC_VER)
#define COMPILER_MSVC
#if (_MSC_VER < 1200) // Visual C++ 6.0
#define MSVS_VERSION 1998
#define MSVC_VERSION 60
#elif (_MSC_VER >= 1200) && (_MSC_VER < 1300) // Visual Studio 2002, MSVC++ 7.0
#define MSVS_VERSION 2002
#define MSVC_VERSION 70
#elif (_MSC_VER >= 1300) && (_MSC_VER < 1400) // Visual Studio 2003, MSVC++ 7.1
#define MSVS_VERSION 2003
#define MSVC_VERSION 71
#elif (_MSC_VER >= 1400) && (_MSC_VER < 1500) // Visual Studio 2005, MSVC++ 8.0
#define MSVS_VERSION 2005
#define MSVC_VERSION 80
#elif (_MSC_VER >= 1500) && (_MSC_VER < 1600) // Visual Studio 2008, MSVC++ 9.0
#define MSVS_VERSION 2008
#define MSVC_VERSION 90
#elif (_MSC_VER >= 1600) && (_MSC_VER < 1700) // Visual Studio 2010, MSVC++ 10.0
#define MSVS_VERSION 2010
#define MSVC_VERSION 100
#elif (_MSC_VER >= 1700) && (_MSC_VER < 1800) // Visual Studio 2012, MSVC++ 11.0
#define MSVS_VERSION 2012
#define MSVC_VERSION 110
#elif (_MSC_VER >= 1800) && (_MSC_VER < 1900) // Visual Studio 2013, MSVC++ 12.0
#define MSVS_VERSION 2013
#define MSVC_VERSION 120
#elif (_MSC_VER >= 1900) && (_MSC_VER < 1910) // Visual Studio 2015, MSVC++ 14.0
#define MSVS_VERSION 2015
#define MSVC_VERSION 140
#elif (_MSC_VER >= 1910) && (_MSC_VER < 1920) // Visual Studio 2017, MSVC++ 15.0
#define MSVS_VERSION 2017
#define MSVC_VERSION 150
#elif (_MSC_VER >= 1920) && (_MSC_VER < 2000) // Visual Studio 2019, MSVC++ 16.0
#define MSVS_VERSION 2019
#define MSVC_VERSION 160
#endif
#undef HAVE_STDATOMIC_H
#define HAVE_STDATOMIC_H 0
#undef HAVE_SYS_TIME_H
#define HAVE_SYS_TIME_H 0
#undef HAVE_PTHREAD_H
#define HAVE_PTHREAD_H 0
#pragma warning (disable: 4018) // signed/unsigned comparison
#pragma warning (disable: 4100) // unused param
#pragma warning (disable: 4102) // unreferenced label
#pragma warning (disable: 4244) // conversion loss of data
#pragma warning (disable: 4267) // size_t => int
#pragma warning (disable: 4819) // Unicode
#pragma warning (disable: 4996) // _CRT_SECURE_NO_WARNINGS
#elif defined(__GNUC__)
#define COMPILER_GCC
#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#elif defined(__clang__)
#define COMPILER_CLANG
#elif defined(__MINGW32__) || defined(__MINGW64__)
#define COMPILER_MINGW
#elif defined(__MSYS__)
#define COMPILER_MSYS
#elif defined(__CYGWIN__)
#define COMPILER_CYGWIN
#else
#warning "Untested compiler!"
#endif
// headers
#ifdef OS_WIN
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef _CRT_NONSTDC_NO_DEPRECATE
#define _CRT_NONSTDC_NO_DEPRECATE
#endif
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
#define _WINSOCK_DEPRECATED_NO_WARNINGS
#endif
#include <winsock2.h>
#include <ws2tcpip.h> // for inet_pton,inet_ntop
#include <windows.h>
#include <process.h> // for getpid,exec
#include <direct.h> // for mkdir,rmdir,chdir,getcwd
#include <io.h> // for open,close,read,write,lseek,tell
#define hv_sleep(s) Sleep((s) * 1000)
#define hv_msleep(ms) Sleep(ms)
#define hv_usleep(us) Sleep((us) / 1000)
#define hv_delay(ms) hv_msleep(ms)
#define hv_mkdir(dir) mkdir(dir)
// access
#ifndef F_OK
#define F_OK 0 /* test for existence of file */
#endif
#ifndef X_OK
#define X_OK (1<<0) /* test for execute or search permission */
#endif
#ifndef W_OK
#define W_OK (1<<1) /* test for write permission */
#endif
#ifndef R_OK
#define R_OK (1<<2) /* test for read permission */
#endif
// stat
#ifndef S_ISREG
#define S_ISREG(st_mode) (((st_mode) & S_IFMT) == S_IFREG)
#endif
#ifndef S_ISDIR
#define S_ISDIR(st_mode) (((st_mode) & S_IFMT) == S_IFDIR)
#endif
#else
#include <unistd.h>
#include <dirent.h> // for mkdir,rmdir,chdir,getcwd
// socket
#include <sys/socket.h>
#include <sys/select.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netinet/udp.h>
#include <netdb.h> // for gethostbyname
#define hv_sleep(s) sleep(s)
#define hv_msleep(ms) usleep((ms) * 1000)
#define hv_usleep(us) usleep(us)
#define hv_delay(ms) hv_msleep(ms)
#define hv_mkdir(dir) mkdir(dir, 0777)
#endif
#ifdef _MSC_VER
typedef int pid_t;
typedef int gid_t;
typedef int uid_t;
#define strcasecmp stricmp
#define strncasecmp strnicmp
#else
typedef int BOOL;
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef void* HANDLE;
#include <strings.h>
#define stricmp strcasecmp
#define strnicmp strncasecmp
#endif
// ENDIAN
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
#ifndef NET_ENDIAN
#define NET_ENDIAN BIG_ENDIAN
#endif
// BYTE_ORDER
#ifndef BYTE_ORDER
#if defined(__BYTE_ORDER)
#define BYTE_ORDER __BYTE_ORDER
#elif defined(__BYTE_ORDER__)
#define BYTE_ORDER __BYTE_ORDER__
#elif defined(ARCH_X86) || defined(ARCH_X86_64) || \
defined(__ARMEL__) || defined(__AARCH64EL__) || \
defined(__MIPSEL) || defined(__MIPS64EL)
#define BYTE_ORDER LITTLE_ENDIAN
#elif defined(__ARMEB__) || defined(__AARCH64EB__) || \
defined(__MIPSEB) || defined(__MIPS64EB)
#define BYTE_ORDER BIG_ENDIAN
#elif defined(OS_WIN)
#define BYTE_ORDER LITTLE_ENDIAN
#else
#warning "Unknown byte order!"
#endif
#endif
// ANSI C
#include <assert.h>
#include <stddef.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <float.h>
#include <limits.h>
#include <errno.h>
#include <time.h>
#include <math.h>
#include <signal.h>
#ifndef __cplusplus
#if HAVE_STDBOOL_H
#include <stdbool.h>
#else
#ifndef bool
#define bool char
#endif
#ifndef true
#define true 1
#endif
#ifndef false
#define false 0
#endif
#endif
#endif
#if HAVE_STDINT_H
#include <stdint.h>
#elif defined(_MSC_VER) && _MSC_VER < 1700
typedef __int8 int8_t;
typedef __int16 int16_t;
typedef __int32 int32_t;
typedef __int64 int64_t;
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;
#endif
typedef float float32_t;
typedef double float64_t;
typedef int (*method_t)(void* userdata);
typedef void (*procedure_t)(void* userdata);
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h> // for gettimeofday
#endif
#if HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if HAVE_PTHREAD_H
#include <pthread.h>
#endif
#endif // HV_PLATFORM_H_