common.h

这是linux下关于C的编程

#ifndef _COMMON_H
#define _COMMON_H
#endif

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <time.h>
#include <math.h>
#include <signal.h>
#include <unistd.h>
#include <setjmp.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/sem.h>
#include <arpa/inet.h>
#include <netinet/in.h>


#define MALOG        "memory.log"
#define C1LOG        "c1.log"
#define C2LOG        "c2.log"
#define	DBLOG	     "db.log"
#define	LOGFILE "/usr/grs/sm.log"
#define MAGFILE "/usr/grs/c7db.mag"
#define LOGNAME "SM"
#define MAXSLOT 102400
#define MAXLINE    1024
#define MAXMS 99999999
#define MAXMSCOMP 6000000
//#define MAXMS 9999
#define MAXMSINDEX 1024
#define PERMS 0777	

struct	SHMBUF{
	char imsi[18];       
	char msisdn[18];     
	char callingaddr[20];
	char calledaddr[20];
};

struct shmem{
	long rp;
	long wp;
	struct SHMBUF buffer[MAXSLOT];
};

struct ha{
	int status;
};

struct ne{
	char CITY[20];
	char NE[50];
	char NECLASS[10];
	char TYPE[10];
	char NAME[100];
}*nePtr;

//struct ele,struct variant is for function split()
struct ele{
	int	length;
	char	var[200];
};

struct variant{
	int eleno;
	struct ele element[50];
};

struct mscomp{
	int msisdn;
	time_t lasttime1;
	time_t lasttime2;
	time_t lasttime3;
	time_t lasttime4;
	time_t lasttime5;
	long vlr_h1;
	long vlr_h2;
	long vlr_h3;
	long vlr_h4;
	long vlr_h5;
	long hlr_h1;
	long hlr_h2;
	long hlr_h3;
	long hlr_h4;
	long hlr_h5;
	long vlr_b1;
	long vlr_b2;
	long vlr_b3;
	long vlr_b4;
	long vlr_b5;
	long hlr_b1;
	long hlr_b2;
	long hlr_b3;
	long hlr_b4;
	long hlr_b5;
	char state1;
	char state2;
	char state3;
	char state4;
	char state5;
	int counter1;
	int counter2;
	int counter3;
	int counter4;
	int counter5;
	char update_f1;		//option flag 'I'->insert,'U'->update,'D'->delete 0->no effect
	char update_f2;		//option flag 'I'->insert,'U'->update,'D'->delete 0->no effect	
	char update_f3;		//option flag 'I'->insert,'U'->update,'D'->delete 0->no effect
	char update_f4;		//option flag 'I'->insert,'U'->update,'D'->delete 0->no effect
	char update_f5;		//option flag 'I'->insert,'U'->update,'D'->delete 0->no effect
	struct mscomp *next;
};

struct msptr{
	struct mscomp *mscomp_ptr;
};

struct msexchange{
	int option;	// data operation: 1 represent select , 2 represent update , 3 represent insert , 4 represent delete
	int token;	// 0 represent seize token , 1 represent release token
	int direction;	// I/O direction: 0 represent IN , 1 represent OUT
	char msisdn[20];
	time_t lasttime;
	long vlr_h;
	long hlr_h;
	long vlr_b;
	long hlr_b;
	char state;
	int counter;
	int status;	//return status: 0 represent fali , 1 represent no record , 2 represent successful
};

struct msindex{
	struct mscomp *mscomp_ptr[MAXSLOT];
	long rp;
	long wp;
};