ap/app/nvro_tool/main.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libcpnv.h"
#include "flags_api.h"

int main(int argc, char *argv[])
{
    unsigned int nvro_flag;
    int ret;

    if (argc == 1)
    {
        printf("%s backup\n", argv[0]);
        printf("%s restore\n", argv[0]);
        printf("%s check\n", argv[0]);
        printf("%s getflag\n", argv[0]);
        return -1;
    }
    if (argc > 1 && (strcmp("backup", argv[1])==0))
    {
        if (cpnv_NvroBackup() == CPNV_OK)
        {
            printf("cpnv_NvroBackup success\n");
            return 0;
        }
        else
        {
            printf("cpnv_NvroBackup fail\n");
            return -1;
        }
    }
    if (argc > 1 && (strcmp("restore", argv[1])==0))
    {
        ret = flags_set_nvroflag(NVRO_RESTORING);
        if (ret != 0)
        {
            printf("[error]nvro_tool set NVRO_RESTORING\n");
            return -1;
        }
        else
        {
            printf("nvro_tool set NVRO_RESTORING success\n");
            return 0;
        }

    }
    if (argc > 1 && (strcmp("check", argv[1])==0))
    {
        nvro_flag = flags_get_nvroflag();
        if (nvro_flag != NVRO_RESTORING)
        {
            printf("nvro_tool restore check and do nothing:%08x\n", nvro_flag);
            return 0;
        }
        if (cpnv_NvroRestore() == CPNV_OK)
        {
            printf("cpnv_NvroRestore success\n");
            return 0;
        }
        else
        {
            printf("cpnv_NvroRestore fail\n");
            return -1;
        }
    }
    if (argc > 1 && (strcmp("getflag", argv[1])==0))
    {
        nvro_flag = flags_get_nvroflag();
        switch (nvro_flag)
        {
        case NVRO_INIT:
            printf("nvro_flag init:%08x\n", nvro_flag);
            break;
        case NVRO_BACKED_UP:
            printf("nvro_flag backed up:%08x\n", nvro_flag);
            break;
        case NVRO_RESTORING:
            printf("nvro_flag restoring:%08x\n", nvro_flag);
            break;
        default:
            printf("nvro_flag invalid:%08x\n", nvro_flag);
            break;
        }
        return 0;
    }

    return -1;
}