csu3_am335x/EVSE/Projects/CCS/Apps/FactoryConfig.c

/*===========================================================================
                    Combined Charging System (CCS): SECC
                            FactoryConfig.c

                        initiated by Vern, Joseph
                           (since 2019/07/19)
=============================================================================*/
#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"
#include "FactoryConfig.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
}