/*
 *  platform setting definition
 *
 *  (c) Philippe, philippe_44@outlook.com
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef __PLATFORM_H
#define __PLATFORM_H

#ifdef WIN32
#define LINUX     0
#define WIN       1
#else
#define LINUX     1
#define WIN       0
#endif

#include <stdbool.h>
#include <signal.h>
#include <sys/stat.h>

#ifdef WIN32

#include <winsock2.h>
#include <ws2tcpip.h>
#include <io.h>
#include <iphlpapi.h>
#include <sys/timeb.h>

typedef unsigned __int8  u8_t;
typedef unsigned __int16 u16_t;
typedef unsigned __int32 u32_t;
typedef unsigned __int64 u64_t;
typedef __int16 s16_t;
typedef __int32 s32_t;
typedef __int64 s64_t;

#define inline __inline

int gettimeofday(struct timeval *tv, struct timezone *tz);
char *strcasestr(const char *haystack, const char *needle);

#define usleep(x) 		Sleep((x)/1000)

#define sleep(x) 		Sleep((x)*1000)
#define last_error() 	WSAGetLastError()
#define ERROR_WOULDBLOCK WSAEWOULDBLOCK
#define open 			_open
#define read 			_read
#define poll 			WSAPoll
#define snprintf 		_snprintf
#define strcasecmp 		stricmp
#define _random(x) 		random(x)
#define VALGRIND_MAKE_MEM_DEFINED(x,y)
#define S_ADDR(X) X.S_un.S_addr

#define in_addr_t 	u32_t
#define socklen_t 	int
#define ssize_t 	int

#define RTLD_NOW 0

#else

#include <strings.h>
#include <sys/types.h>
#include <unistd.h>
#include <inttypes.h>
/*
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <sys/time.h>
#include <netdb.h>
*/
#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/poll.h>
#include <lwip/inet.h>
#include <pthread.h>
#include <errno.h>

#define min(a,b) (((a) < (b)) ? (a) : (b))
#define max(a,b) (((a) > (b)) ? (a) : (b))

typedef int16_t   s16_t;
typedef int32_t   s32_t;
typedef int64_t   s64_t;
typedef uint8_t   u8_t;
typedef uint16_t   u16_t;
typedef uint32_t   u32_t;
typedef unsigned long long u64_t;

#define last_error() errno
#define ERROR_WOULDBLOCK EWOULDBLOCK

char *strlwr(char *str);
#define _random(x) random()
#define closesocket(s) close(s)
#define S_ADDR(X) X.s_addr

#endif

typedef struct ntp_s {
	u32_t seconds;
	u32_t fraction;

} ntp_t;

u64_t timeval_to_ntp(struct timeval tv, struct ntp_s *ntp);
u64_t get_ntp(struct ntp_s *ntp);
// we expect somebody to provide the ms clock, system-wide
u32_t _gettime_ms_(void);
#define gettime_ms _gettime_ms_

#endif     // __PLATFORM