Exemple #1
0
int
main(int argc, char *argv[])
{
    FILE *fp = NULL;
    size_t buff_len, len;
    int normalized = 0;
    unsigned char buf[1024];
    mbus_frame reply;
    mbus_frame_data frame_data;
    char *xml_result = NULL, *file = NULL;

    if (argc == 3 && strcmp(argv[1], "-n") == 0)
    {
        file = argv[2];
        normalized = 1;
    }
    else if (argc == 2)
    {
        file = argv[1];
    }
    else
    {
        fprintf(stderr, "usage: %s [-n] binary-file\n", argv[0]);
        fprintf(stderr, "    optional flag -n for normalized values\n");
        return 1;
    }

    if ((fp = fopen(file, "r")) == NULL)
    {
        fprintf(stderr, "%s: failed to open '%s'\n", argv[0], file);
        return 1;
    }

    memset(buf, 0, sizeof(buf));
    len = fread(buf, 1, sizeof(buf), fp);

    if (ferror(fp) != 0)
    {
        fprintf(stderr, "%s: failed to read '%s'\n", argv[0], file);
        return 1;
    }

    fclose(fp);

    memset(&reply, 0, sizeof(reply));
    memset(&frame_data, 0, sizeof(frame_data));
    mbus_parse(&reply, buf, len);
    mbus_frame_data_parse(&reply, &frame_data);
    mbus_frame_print(&reply);

    xml_result = normalized ? mbus_frame_data_xml_normalized(&frame_data) : mbus_frame_data_xml(&frame_data);

    if (xml_result == NULL)
    {
        fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str());
        return 1;
    }
    printf("%s", xml_result);
    free(xml_result);

    return 0;
}
Exemple #2
0
int
main(int argc, char *argv[])
{
    FILE *fp = NULL;
    size_t buff_len, len;
	int result, normalized = 0;
	unsigned char raw_buff[4096], buff[4096];
	mbus_frame reply;
	mbus_frame_data frame_data;
	char *xml_result = NULL, *file = NULL;

	if (argc == 3 && strcmp(argv[1], "-n") == 0)
    {
        file = argv[2];
        normalized = 1;
    }
    else if (argc == 2)
    {
        file = argv[1];
    }
    else
    {
        fprintf(stderr, "usage: %s [-n] hex-file\n", argv[0]);
        fprintf(stderr, "    optional flag -n for normalized values\n");
        return 1;
    }

    if ((fp = fopen(file, "r")) == NULL)
    {
        fprintf(stderr, "%s: failed to open '%s'\n", argv[0], file);
        return 1;
    }

    memset(raw_buff, 0, sizeof(raw_buff));
    len = fread(raw_buff, 1, sizeof(raw_buff), fp);

    if (ferror(fp) != 0)
    {
        fprintf(stderr, "%s: failed to read '%s'\n", argv[0], file);
        return 1;
    }

    fclose(fp);

    buff_len = mbus_hex2bin(buff,sizeof(buff),raw_buff,sizeof(raw_buff));

	memset(&reply, 0, sizeof(reply));
	memset(&frame_data, 0, sizeof(frame_data));

	//mbus_parse_set_debug(1);

	result = mbus_parse(&reply, buff, buff_len);

	if (result < 0)
	{
	    fprintf(stderr, "mbus_parse: %s\n", mbus_error_str());
        return 1;
    }
    else if (result > 0)
    {
        fprintf(stderr, "mbus_parse: need %d more bytes\n", result);
        return 1;
    }

    result = mbus_frame_data_parse(&reply, &frame_data);

	if (result != 0)
	{
	    mbus_frame_print(&reply);
	    fprintf(stderr, "mbus_frame_data_parse: %s\n", mbus_error_str());
        return 1;
    }

    //mbus_frame_print(&reply);
    //mbus_frame_data_print(&frame_data);

    xml_result = normalized ? mbus_frame_data_xml_normalized(&frame_data) : mbus_frame_data_xml(&frame_data);

    if (xml_result == NULL)
    {
        fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str());
        return 1;
    }
	printf("%s", xml_result);
	free(xml_result);
	mbus_data_record_free(frame_data.data_var.record);

	return 0;
}