#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <linux/termios.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/mman.h>
#include <linux/sockios.h> 
#include <linux/socket.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/time.h> 
#include <sys/timeb.h> 
#include <math.h>//for pow
#include <unistd.h>
#include "../../define.h"


#ifdef SystemLogMessage
int StoreLogMsg(unsigned char *DataString)
{
	unsigned char Buf[256];
	time_t CurrentTime;
	struct tm *tm;
			
	memset(Buf,0,sizeof(Buf));
	CurrentTime = time(NULL);
	tm=localtime(&CurrentTime);
	sprintf(Buf,"echo \"%04d.%02d.%02d %02d:%02d:%02d - %s\" >> /Storage/SystemLog/[%04d.%02d]SystemLog",
			tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec,
			DataString,
			tm->tm_year+1900,tm->tm_mon+1);
	system(Buf);
	#ifdef Debug
	printf("%s \n",DataString);
	#endif
}		
#endif


/**************************************************************************************/
/************This task will create Factory default confgiuration file *****************/
 /***********and store it into mtdblock 10,11,12                               ****************/
/**************************************************************************************/

int main(int argc,char *argv[])
{
	struct SysConfigData 	SysConfig;
	unsigned int i,Chk;
	unsigned char *ptr; 
	int fd,wrd;
	
	ptr=malloc(sizeof(struct SysConfigData));
	if(ptr==NULL)
	{
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: malloc for SysConfigData NG");
		#endif			
		return 0;
	}	
	memset(ptr,0,sizeof(struct SysConfigData));
	memset(&SysConfig,0,sizeof(struct SysConfigData));
	
	//Set default configuration
	strcpy(SysConfig.Eth0Interface.EthIpAddress,"192.168.0.10");
	strcpy(SysConfig.Eth0Interface.EthSubmaskAddress,"255.255.255.0");
	strcpy(SysConfig.Eth0Interface.EthGatewayAddress,"192.168.0.254");
	strcpy(SysConfig.Eth1Interface.EthIpAddress,"192.168.1.10");
	strcpy(SysConfig.Eth1Interface.EthSubmaskAddress,"255.255.255.0");
	strcpy(SysConfig.Eth1Interface.EthGatewayAddress,"192.168.1.254");
	SysConfig.BackendConnTimeout=300; //300 seconds
	
	//copy default configuration to pointer
	memcpy(ptr,&SysConfig,sizeof(struct SysConfigData));
	
	//calculate CRC
	Chk=0;
	for(i=0;i<(sizeof(struct SysConfigData)-4);i++)
	{
		Chk+=*(ptr+i);
	}
	SysConfig.Checksum=Chk;
	
	fd = open("/mnt/FactoryDefaultConfig.bin", O_RDWR|O_CREAT);
	if (fd < 0) 
	{
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: open /mnt/FactoryDefaultConfig.bin NG");
		#endif	
		free(ptr);
		return 0;
	}   

	wrd=write(fd, &SysConfig, sizeof(struct SysConfigData));
	close(fd);
	if(wrd!=(sizeof(struct SysConfigData)))
	{	
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: write /mnt/FactoryDefaultConfig.bin NG");
		#endif	
		free(ptr);
		return 0;
	}
	
	fd = open("/dev/mtdblock12", O_RDWR);
	if (fd < 0) 
	{
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: open /dev/mtdblock12 NG");
		#endif	
		free(ptr);
		return 0;
   	 }
    	wrd=write(fd, &SysConfig, sizeof(struct SysConfigData));   
    	close(fd);
    	if(wrd!=(sizeof(struct SysConfigData)))
	{	
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: write /dev/mtdblock12 NG");
		#endif	
		free(ptr);
		return 0;
	}	
	
	fd = open("/dev/mtdblock11", O_RDWR);
	if (fd < 0) 
	{
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: open /dev/mtdblock11 NG");
		#endif	
		free(ptr);
		return 0;
   	 }
    	wrd=write(fd, &SysConfig, sizeof(struct SysConfigData));   
    	close(fd);
    	if(wrd!=(sizeof(struct SysConfigData)))
	{	
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: write /dev/mtdblock11 NG");
		#endif	
		free(ptr);
		return 0;
	}	
	
	fd = open("/dev/mtdblock10", O_RDWR);
	if (fd < 0) 
	{
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: open /dev/mtdblock10 NG");
		#endif	
		free(ptr);
		return 0;
   	 }
    	wrd=write(fd, &SysConfig, sizeof(struct SysConfigData));   
    	close(fd);
    	if(wrd!=(sizeof(struct SysConfigData)))
	{	
		#ifdef SystemLogMessage	
		StoreLogMsg("[FactoryConfig]main: write /dev/mtdblock10 NG");
		#endif	
		free(ptr);
		return 0;
	}	
	
	free(ptr);
	#ifdef SystemLogMessage	
	StoreLogMsg("[FactoryConfig]main: FactoryConfig OK");
	#endif	
}