/******************************************************************************
	This head file is used to define sth global.
*******************************************************************************
***/
#ifndef	_LOCAL_H
#define	_LOCAL_H
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <termios.h>
#include <stdio.h>
#include <errno.h>
#include "sfl.h"
#include "mbbase.h"
#include <sys/ipc.h>
#include <sys/shm.h>
#include <signal.h>
#include <fcntl.h>
#include <unistd.h>
#include <time.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>

#include <sys/socket.h> /* for socket(), connect(), sendto(), and recvfrom() */
#include <sys/ioctl.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <arpa/inet.h> /* for sockaddr_in and inet_addr() */

#define	TRUE				1
#define FALSE				0
typedef unsigned char	BYTE;

/******************************************************
	PART 1 Share Memory of each Proc
*******************************************************
***/
#define ROOT_SHAREMEM_KEY	0xFFFFFF00		//share mem key
#define PROCID_GUARD		0x00			//Proc ID of guard,to guard the others proc
#define PROCID_GPS			0x01			//Proc ID of GPSnSpeakStation
#define PROCID_FTP			0x02			//Proc ID of FTP,to download media and SpeakStation file
#define PROCID_KEYB			0x03			//Proc ID of KeyB,to handle the driver's KeyBoard
#define PROCID_MEDIA		0x04			//Proc ID of Media,to play the media file
#define	PROCID_DISPATCH		0x05			//Proc ID of Dispatch,to remote control through GSM/CDMA]
#define PROCID_LOG			0x06			//Proc ID of Log
#define PROC_NUMBERS		7

typedef struct
{
	pid_t	PID;		//pid of the proc
	time_t	ctime;		//the time of last change
} Pid_Info;

typedef struct
{
	unsigned long longitude;	//經度（ms），4字節，1度=60分=3600秒=3600*1000ms.
	unsigned long latitude;		//緯度(ms),4字節
	unsigned short  speed;		//水平速度(0.1km/h) 2字節
	unsigned short direction;	//方向(0.1度)，正北為0，順時針方向遞增 2字節
	time_t  datetime;		//GMT 時間,since 1970.1.1 00:00:00
	unsigned char amount;	//當前衛星數(0-12)，可選值。 1字節
	unsigned char valid;	//GPS是否有效，A有效，V無效
	unsigned short hpop;	//水平幾何因子，可選值，2字節，取值(0.5~99.9)，發送值=原值*10
	unsigned short hpe;		//水平誤差因子，可先值，2 字節，取值（0.5~999.0)，發送值
} GPSDataStruct;

typedef struct
{
	Pid_Info Proc_Info;	
	int NetState;				//netcard state: 0 normal
	int HddState;				//HardDisk state: 0 normal
	int FtpState;				//FtpServer State: 0 normal
	char WlanIP[16];			//Wlan ip address : ***.***.***.***
	char ServerIP[16];			//FTP server ip address:***.***.***.***
} Guard_Info;

typedef struct
{
	Pid_Info Proc_Info;		
	unsigned int ComStatus;		//32 bits corresponds a serial state
	GPSDataStruct GPSData;		//GPS data collection
	unsigned short StationID;	//Current Station ID
	unsigned char StationName[31];		//Current Station Name,Chinese in GB
	unsigned char NextStationName[31];	//Next Station Name,Chinese in GB
	unsigned char StationState;	//Boolean ,to show if the station is inside of the stop area 0-in 1-out
	char SpeakType;				// 'A' : auto speakstation ; 'M' : manly speakstation
	char LineID[9];				//Curretn Bus LineID
	unsigned char PowerOff;		//0 : Power On ; 1 : Power Off
} GPS_Info;

typedef struct
{
	Pid_Info Proc_Info;	
	unsigned short FTPState;	//to show if the device is downloading files
} FTP_Info;

typedef struct
{
	Pid_Info Proc_Info;		
} KeyB_Info;

typedef struct
{
	Pid_Info Proc_Info;		
} Media_Info;

typedef struct
{
	Pid_Info Proc_Info;	
	unsigned short CarState;	//16bits, each bit corresponds a kind of car states
	unsigned char CommState;	//0 : not connected to server;1 : has connected to server
	char CenterAddr[22];		//Bus center IP address and Port number
} Dispatch_Info;
typedef struct
{
	Pid_Info Proc_Info;
	char LogFile[128];			//the filename of logfile
} Log_Info;

void *IPC_ProcState_Init(key_t key,int flag);
int IPC_ProcState_Read(key_t key,void *pShareMem,void *pData);
int IPC_ProcState_Write(key_t key,void *pShareMem,void *pData);
int LockFile(int fd,int cmd);
/******************************************************
	PART 2 Application Msg Queue
*******************************************************
***/
#define	MSG_QUEUE_KEY			0xFFFFFF00
typedef struct
{
	long DestProc;						//the Proc_ID you want to send
	unsigned char Data[128];			//the Data you want to send
} AppMsg;
int MSGQ_Init(void);
void MSGQ_Clear(key_t key);
int MSGQ_Send(key_t key,void *data,int datalen);
int MSGQ_Read(key_t key,void *data);
extern int ReceiveMsgQ;
void Sig_Handle(int signo);
void Signal_Init(void);
/******************************************************
	PART 3 ComStatus Define
*******************************************************
***/
#define		COM_DSR_SET		TIOCM_DSR
#define		COM_DTR_SET		TIOCM_DTR
#define		COM_CTS_SET		TIOCM_CTS
#define		COM_RTS_SET		TIOCM_RTS

/******************************************************
	PART 4 Config file config.ini access
*******************************************************
***/
//#define		SYS_CONFIGFILE	
void IniSave(char *Section,char *Key,char *Value);
void *IniLoad(char *Section,char *key,char *defaultval);
#endif /* _LOCAL_H */