Example #1
0
void data_cout(void){
	if(DATA == status){
		printf("Asking data \n");
		status = BUSY;

		for(uint8_t i = 0; i < 1; i++){
			printf("Asking data from %d DIS, \n", dis[i].num);
			if(dis[i].status == DIS_STATUS_ACTIVE){
				if(!DIS_getData(dis[i].num, data_buf)){
					printf("Got data %X, %X, %X, %X, \n", data_buf[0],data_buf[1],data_buf[2],data_buf[3]);
					memcpy(data.data_buf, data_buf, 4);

					if(validate_data()){
						printf("Got data %f \n", data.data_var);
						clr_buf();

						error = dis_db_set_data(dis[i].num, data.data_var);

						if(error){
							printf("Failed to set data error: %d \n", error);
						}
					} else {
						printf("Data is not valid \n");
					}
				}
			}
		}

		status_next = IDLE;
	}
}
//------------------------------------------------
// Complete a database read operation.
//
static void
get_cb(int return_value, ev2citrusleaf_bin* bins, int n_bins,
		uint32_t generation, uint32_t expiration, void* pv_udata)
{
	int k = (int)(uint64_t)pv_udata;
	int b = k % g_config.num_bases;

	switch (return_value) {
	case EV2CITRUSLEAF_OK:
		// Not 100% sure we only get bins if return value is OK. TODO - check.
		validate_data(b, k, bins, n_bins);
		// Invalid data will log complaints, but won't exit event loop.
		break;

	case EV2CITRUSLEAF_FAIL_TIMEOUT:
		DETAIL("GET TIMEOUT: base %2d, key %d", b, k);
		g_bases[b].num_get_timeouts++;
		// Otherwise ok...
		break;

	case EV2CITRUSLEAF_FAIL_NOTFOUND:
		DETAIL("NOT FOUND: base %2d, key %d", b, k);
		g_bases[b].num_not_found++;
		// Otherwise ok...
		break;

	default:
		LOG("ERROR: return-value %d, base %2d, key %d", return_value, b, k);
		// Won't exit event loop.
		break;
	}
}
/**
 * Validates the bootloader found at the specified offset in the SPI NOR
 *
 * @param sf		pointer to spi flash data structure
 * @param offset	offset of bootloader in spi NOR flash
 * @param size		size of bootloader
 *
 * @return 	0 if a valid bootloader was found at the offset
 *		1 if no valid bootloader was found
 *		-1 on error
 */
int validate_spi_bootloader(struct spi_flash *sf, uint32_t offset, size_t size)
{
	struct bootloader_header *header;
	uint8_t *buffer;
	int rc;

	buffer = calloc(size, 1);
	if (!buffer) {
		puts("Out of memory\n");
		return -1;
	}
	debug("%s(%p, 0x%x, 0x%x)\n", __func__, sf, offset, size);
	rc = spi_flash_read(sf, offset, size, buffer);
	if (rc) {
		puts("Error reading bootloader\n");
		rc = -1;
	} else {
		header = (struct bootloader_header *)buffer;
		if (validate_header(header) || validate_data(header)) {
			printf("Invalid bootloader found at offset 0x%x\n",
			       offset);
			rc = 1;
		} else {
			rc = 0;
		}
	}

	if (buffer)
		free(buffer);

	return rc;
}
Example #4
0
EXPORT_C
#endif

gboolean
gst_rtp_buffer_validate_data (guint8 * data, guint len)
{
  return validate_data (data, len, NULL, 0);
}
Example #5
0
/**
 * gst_rtp_buffer_validate:
 * @buffer: the buffer to validate
 *
 * Check if the data pointed to by @buffer is a valid RTP packet using
 * validate_data().
 * Use this function to validate a packet before using the other functions in
 * this module.
 *
 * Returns: TRUE if @buffer is a valid RTP packet.
 */
gboolean
gst_rtp_buffer_validate (GstBuffer * buffer)
{
  guint8 *data;
  guint len;

  g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE);

  data = GST_BUFFER_DATA (buffer);
  len = GST_BUFFER_SIZE (buffer);

  return validate_data (data, len, NULL, 0);
}
Example #6
0
void asteroid_editor::OnOK()
{
	int i;

	update_init();
	if (!validate_data()) {
		return;
	}
	for (i=0; i<1 /*MAX_ASTEROID_FIELDS*/; i++)
		Asteroid_field = a_field[i];

	update_map_window();
	theApp.record_window_data(&Asteroid_wnd_data, this);
	CDialog::OnOK();
}
Example #7
0
static void get_done (pami_context_t   context,
                      void           * cookie,
                      pami_result_t    result)
{
  get_info_t * info = (get_info_t *) cookie;

  fprintf (stderr, ">> 'get_done' callback, cookie = %p (info->value = %zu => %zu), result = %d\n", cookie, *(info->value), *(info->value)-1, result);

  size_t status = 0; /* success */
  if (result != PAMI_SUCCESS)
  {
    fprintf (stderr, "   'get_done' callback, PAMI_Rget failed\n");
    status = 1; /* get failed */
  }
  else
  {
    /* validate the data! */
    print_data ((void *)info->buffer, 4 * 12);
    if (!validate_data(info->buffer, info->bytes, 4))
    {
      fprintf (stderr, "   'get_done' callback,) PAMI_Rget data validation error.\n");
      status = 2; /* get data validation failure */
    }
  }

  /* Send an 'ack' to the origin */
  pami_send_immediate_t parameters;
  parameters.dispatch        = DISPATCH_ID_ACK;
  parameters.dest            = info->origin;
  parameters.header.iov_base = &status;
  parameters.header.iov_len  = sizeof(status);
  parameters.data.iov_base   = NULL;
  parameters.data.iov_len    = 0;
  parameters.hints           = null_send_hint;
  PAMI_Send_immediate (context, &parameters);

  /* Destroy the local memory region */
  PAMI_Memregion_destroy (context, &(info->memregion));

  --*(info->value);
  free (cookie);

  fprintf (stderr, "<< 'get_done' callback\n");
}
Example #8
0
void Parser::validate_instruction(unsigned char* iBlock, unsigned int iSize, unsigned int& tLoc) {
    tick();

    // Conditional
    if (mGrammar->isConditional(iBlock[tLoc]))
        validate_conditional(iBlock, iSize, tLoc);

    // Function
    else if (mGrammar->isFunction(iBlock[tLoc]))
        validate_function(iBlock, iSize, tLoc);

    // Data
    else if (mGrammar->isData(iBlock[tLoc]))
        return validate_data(iBlock, iSize, tLoc);

    // Unknown
    else
        throw Exception(SYNTAX, "unknown byte identifier");
}
Example #9
0
static void get_done (pami_context_t   context,
                      void           * cookie,
                      pami_result_t    result)
{
  get_info_t * info = (get_info_t *) cookie;

  TRACE_ERR((stderr, ">> get_done() cookie = %p (info->value = %d => %d), result = %zu\n", cookie, *(info->value), *(info->value)-1, result));

  size_t status = 0; /* success */
  if (result != PAMI_SUCCESS)
  {
    TRACE_ERR((stderr, "   get_done() PAMI_Get failed\n"));
    status = 1; /* get failed */
  }
  else
  {
    /* validate the data! */
    print_data ((void *)info->buffer, 4*12);
    if (!validate_data(info->buffer, info->bytes, 4))
    {
      TRACE_ERR((stderr, "   get_done() PAMI_Get data validation error.\n"));
      status = 2; /* get data validation failure */
    }
  }

  /* Send an 'ack' to the origin */
  pami_send_immediate_t parameters;
  parameters.dispatch        = DISPATCH_ID_ACK;
  parameters.dest            = info->origin;
  parameters.header.iov_base = &status;
  parameters.header.iov_len  = sizeof(status);
  parameters.data.iov_base   = NULL;
  parameters.data.iov_len    = 0;
  parameters.hints           = null_send_hint;
  PAMI_Send_immediate (context, &parameters);

  --*(info->value);
  free (cookie);

  TRACE_ERR((stderr, "<< get_done()\n"));
}
Example #10
0
void CAddVariableDlg::OnOK() 
{
	// validation name
	validate_variable_name(RESET_FOCUS);

	// validate data
	if ( m_name_validated ) {
		validate_data(RESET_FOCUS);
	}

	// both ok, then store results
	if ( m_name_validated && m_data_validated ) {
//		int sexp_add_variable(char *text, char*, int type);
//		char temp_name[32];
//		char temp_value[32];
//		strcpy_s(temp_name, m_variable_name);
//		strcpy_s(temp_value, m_default_value);
		// SEXP_VARIABLE_NUMBER SEXP_VARIABLE_STRING
//		int type;
//
//		if (m_type_number) {
//			type = SEXP_VARIABLE_NUMBER;
//		} else {
//			type = SEXP_VARIABLE_STRING;
//		}
//
//		// Goober5000
//		if (m_type_player_persistent) {
//			type |= SEXP_VARIABLE_PLAYER_PERSISTENT;
//		} else if (m_type_campaign_persistent) {
//			type |= SEXP_VARIABLE_CAMPAIGN_PERSISTENT;
//		}
//
//		m_sexp_var_index = sexp_add_variable(temp_value, temp_name, type);
//		this get done for free CDialog::OnOk() UpdateData(TRUE);
		m_create = true;

		CDialog::OnOK();
	}
}
Example #11
0
int main(int argc, const char **argv)
{
    qeo_factory_t *factory;
    qeocore_reader_t *reader;
    qeocore_writer_t *writer;
    qeocore_type_t *type;
    qeocore_data_t *rdata, *wdata;
    int i;

    for (i = 0; i < 2; i++) {
        /* initialize */
        assert(NULL != (factory = qeocore_factory_new(QEO_IDENTITY_DEFAULT)));
        init_factory(factory);
        assert(NULL != (type = nested_type_get(1, 0, 0)));
        assert(QEO_OK == qeocore_type_register(factory, type, "nested"));
        assert(NULL != (reader = qeocore_reader_open(factory,  type, NULL,
                                                     QEOCORE_EFLAG_STATE_UPDATE | QEOCORE_EFLAG_ENABLE, NULL, NULL)));
        assert(NULL != (writer = qeocore_writer_open(factory, type, NULL,
                                                     QEOCORE_EFLAG_STATE_UPDATE | QEOCORE_EFLAG_ENABLE, NULL, NULL)));
        /* write */
        assert(NULL != (wdata = qeocore_writer_data_new(writer)));
        fill_data(wdata);
        assert(QEO_OK == qeocore_writer_write(writer, wdata));
        /* check data */
        assert(NULL != (rdata = qeocore_reader_data_new(reader)));
        assert(QEO_OK == qeocore_reader_read(reader, NULL, rdata));
        expected_status = QEOCORE_DATA;
        validate_data(rdata);
        /* remove */
        assert(QEO_OK == qeocore_writer_remove(writer, wdata));
        /* clean up */
        qeocore_data_free(wdata);
        qeocore_data_free(rdata);
        qeocore_writer_close(writer);
        qeocore_reader_close(reader);
        qeocore_type_free(type);
        qeocore_factory_close(factory);
    }
}
Example #12
0
void
test_validate_data_and_payload_creation(const axutil_env_t* env)
{
	wsf_wsdl_data_t* data = NULL;
	wsf_wsdl_data_template_t* data_template = NULL;
	axis2_bool_t success;
	axis2_char_t* payload;
	
	AXIS2_LOG_DEBUG_MSG(env->log, "[wsf_wsdl_test] Starting test_wsdl_data...");

	data = create_params(env);

	if (data)
	{
		AXIS2_LOG_DEBUG_MSG(env->log, "[wsf_wsdl_test]data is not NULL, again a good sign!");
	}

	data_template = create_template(env);

	if (data_template)
	{
		AXIS2_LOG_DEBUG_MSG(env->log, "[wsf_wsdl_test]wow!, even template is not NULL!");
	}

	success = validate_data(env, NULL, data_template, data, VALIDATION_CRITERIA_REQUEST_MODE_TYPE);
	
	if (success)	
	{
		AXIS2_LOG_DEBUG_MSG(env->log, "[wsf_wsdl_test]validation result : SUCCESS!!!");
	}
	
	payload = create_payload(env, data);
	AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "[wsf_wsdl_test]payload : %s", payload);

	AXIS2_LOG_DEBUG_MSG(env->log, "[wsf_wsdl_test] Ending test_wsdl_data...");
}
int do_bootloader_validate(cmd_tbl_t * cmdtp, int flag, int argc,
			   char *const argv[])
{
	uint32_t image_addr = 0;
	const bootloader_header_t *header;

	if (argc >= 2)
		image_addr = simple_strtoul(argv[1], NULL, 16);

	if (!image_addr) {
		image_addr = getenv_hex("fileaddr", load_addr);
		if (!image_addr) {
			puts("ERROR: Unable to get image address from "
			     "'fileaddr' environment variable\n");
			return 1;
		}
	}

	header = (void *)image_addr;
	if (validate_header(header)) {
		puts("Image does not have valid header\n");
		return 1;
	}

	if (validate_data(header))
		return 1;

	printf("Image validated. Header size %d, data size %d\n", header->hlen,
	       header->dlen);
	printf("                 Header crc 0x%x, data crc 0x%x\n",
	       header->hcrc, header->dcrc);
	printf("                 Image link address is 0x%llx\n",
	       header->address);

	return 0;
}
Example #14
0
/**
 * gst_rtp_buffer_list_validate:
 * @list: the buffer list to validate
 *
 * Check if all RTP packets in the @list are valid using validate_data().
 * Use this function to validate an list before using the other functions in
 * this module.
 *
 * Returns: TRUE if @list consists only of valid RTP packets.
 *
 * Since: 0.10.24
 */
gboolean
gst_rtp_buffer_list_validate (GstBufferList * list)
{
  guint16 prev_seqnum = 0;
  GstBufferListIterator *it;
  guint i = 0;

  g_return_val_if_fail (GST_IS_BUFFER_LIST (list), FALSE);

  it = gst_buffer_list_iterate (list);
  g_return_val_if_fail (it != NULL, FALSE);

  /* iterate through all the RTP packets in the list */
  while (gst_buffer_list_iterator_next_group (it)) {
    GstBuffer *rtpbuf;
    GstBuffer *paybuf;
    guint8 *packet_header;
    guint8 *packet_payload;
    guint payload_size;
    guint packet_size;

    /* each group should consists of 2 buffers: one containing the RTP header
     * and the other one the payload, FIXME, relax the requirement of only one
     * payload buffer. */
    if (gst_buffer_list_iterator_n_buffers (it) != 2)
      goto invalid_list;

    /* get the RTP header */
    rtpbuf = gst_buffer_list_iterator_next (it);
    packet_header = GST_BUFFER_DATA (rtpbuf);
    if (packet_header == NULL)
      goto invalid_list;

    /* get the payload */
    paybuf = gst_buffer_list_iterator_next (it);
    packet_payload = GST_BUFFER_DATA (paybuf);
    if (packet_payload == NULL) {
      goto invalid_list;
    }
    payload_size = GST_BUFFER_SIZE (paybuf);
    if (payload_size == 0) {
      goto invalid_list;
    }

    /* the size of the RTP packet within the current group */
    packet_size = GST_BUFFER_SIZE (rtpbuf) + payload_size;

    /* check the sequence number */
    if (G_UNLIKELY (i == 0)) {
      prev_seqnum = g_ntohs (GST_RTP_HEADER_SEQ (packet_header));
      i++;
    } else {
      if (++prev_seqnum != g_ntohs (GST_RTP_HEADER_SEQ (packet_header)))
        goto invalid_list;
    }

    /* validate packet */
    if (!validate_data (packet_header, packet_size, packet_payload,
            payload_size)) {
      goto invalid_list;
    }
  }

  gst_buffer_list_iterator_free (it);

  return TRUE;

  /* ERRORS */
invalid_list:
  {
    gst_buffer_list_iterator_free (it);
    return FALSE;
  }
}
Example #15
0
void 
statsrequest(void)
{ 
    int i;
    int columns;
    int columnsread;
    double v[2];
    static char *file_name = NULL;

    /* Vars to hold data and results */
    long n;                /* number of records retained */
    long max_n;

    static double *data_x = NULL;
    static double *data_y = NULL;   /* values read from file */
    long invalid;          /* number of missing/invalid records */
    long blanks;           /* number of blank lines */
    long doubleblanks;     /* number of repeated blank lines */
    long out_of_range;     /* number pts rejected, because out of range */

    struct file_stats res_file;
    struct sgl_column_stats res_x, res_y;
    struct two_column_stats res_xy;
    
    float *matrix;            /* matrix data. This must be float. */
    int nc, nr;               /* matrix dimensions. */
    int index;

    /* Vars for variable handling */
    static char *prefix = NULL;       /* prefix for user-defined vars names */

    /* Vars that control output */
    TBOOLEAN do_output = TRUE;     /* Generate formatted output */ 
    
    c_token++;

    /* Parse ranges */
    AXIS_INIT2D(FIRST_X_AXIS, 0);
    AXIS_INIT2D(FIRST_Y_AXIS, 0);
    parse_range(FIRST_X_AXIS);
    parse_range(FIRST_Y_AXIS);

    /* Initialize */
    columnsread = 2;
    invalid = 0;          /* number of missing/invalid records */
    blanks = 0;           /* number of blank lines */
    doubleblanks = 0;     /* number of repeated blank lines */
    out_of_range = 0;     /* number pts rejected, because out of range */
    n = 0;                /* number of records retained */
    nr = 0;               /* Matrix dimensions */
    nc = 0;
    max_n = INITIAL_DATA_SIZE;
    
    free(data_x);
    free(data_y);
    data_x = vec(max_n);       /* start with max. value */
    data_y = vec(max_n);

    if ( !data_x || !data_y )
      int_error( NO_CARET, "Internal error: out of memory in stats" );

    n = invalid = blanks = doubleblanks = out_of_range = nr = 0;

    /* Get filename */
    free ( file_name );
    file_name = try_to_get_string();

    if ( !file_name )
	int_error(c_token, "missing filename");

    /* ===========================================================
    v923z: insertion for treating matrices 
      EAM: only handles ascii matrix with uniform grid,
           and fails to apply any input data transforms
      =========================================================== */
    if ( almost_equals(c_token, "mat$rix") ) {
	df_open(file_name, 3, NULL);
	index = df_num_bin_records - 1;
	
	/* We take these values as set by df_determine_matrix_info
	See line 1996 in datafile.c */
	nc = df_bin_record[index].scan_dim[0];
	nr = df_bin_record[index].scan_dim[1];
	n = nc * nr;
	
	matrix = (float *)df_bin_record[index].memory_data;
	
	/* Fill up a vector, so that we can use the existing code. */
	if ( !redim_vec(&data_x, n ) ) {
	    int_error( NO_CARET, 
		   "Out of memory in stats: too many datapoints (%d)?", n );
	}
	for( i=0; i < n; i++ ) {
	    data_y[i] = (double)matrix[i];  
	}
	/* We can close the file here, there is nothing else to do */
	df_close();
	/* We will invoke single column statistics for the matrix */
	columns = 1;

    } else { /* Not a matrix */
	columns = df_open(file_name, 2, NULL); /* up to 2 using specs allowed */

	if (columns < 0)
	    int_error(NO_CARET, "Can't read data file"); 

	if (columns > 2 )
	    int_error(c_token, "Need 0 to 2 using specs for stats command");

	/* If the user has set an explicit locale for numeric input, apply it
	   here so that it affects data fields read from the input file. */
	/* v923z: where exactly should this be? here or before the matrix case? 
	 * I think, we should move everything here to before trying to open the file. 
	 * There is no point in trying to read anything, if the axis is logarithmic, e.g.
	 */
	set_numeric_locale();   

	/* For all these below: we could save the state, switch off, then restore */
	if ( axis_array[FIRST_X_AXIS].log || axis_array[FIRST_Y_AXIS].log )
	    int_error( NO_CARET, "Stats command not available with logscale active");

	if ( axis_array[FIRST_X_AXIS].datatype == DT_TIMEDATE || axis_array[FIRST_Y_AXIS].datatype == DT_TIMEDATE )
	    int_error( NO_CARET, "Stats command not available in timedata mode");

	if ( polar )
	    int_error( NO_CARET, "Stats command not available in polar mode" );

	if ( parametric )
	    int_error( NO_CARET, "Stats command not available in parametric mode" );

	/* The way readline and friends work is as follows:
	 - df_open will return the number of columns requested in the using spec
	   so that "columns" will be 0, 1, or 2 (no using, using 1, using 1:2)
	 - readline always returns the same number of columns (for us: 1 or 2)
	 - using 1:2 = return two columns, skipping lines w/ bad data
	 - using 1   = return sgl column (supply zeros (0) for the second col)
	 - no using  = return two columns (first two), fail on bad data 

	 We need to know how many columns to process. If columns==1 or ==2
	 (that is, if there was a using spec), all is clear and we use the
	 value of columns. 
	 But: if columns is 0, then we need to figure out the number of cols
	 read from the return value of readline. If readline ever returns
	 1, we take that; only if it always returns 2 do we assume two cols.
	 */
  
	while( (i = df_readline(v, 2)) != DF_EOF ) {
	    columnsread = ( i > columnsread ? i : columnsread );

	    if ( n >= max_n ) {
		max_n = (max_n * 3) / 2; /* increase max_n by factor of 1.5 */
	  
		/* Some of the reallocations went bad: */
		if ( 0 || !redim_vec(&data_x, max_n) || !redim_vec(&data_y, max_n) ) {
		    df_close();
		    int_error( NO_CARET, 
		       "Out of memory in stats: too many datapoints (%d)?",
		       max_n );
		} 
	    } /* if (need to extend storage space) */

	    switch (i) {
	    case DF_MISSING:
	    case DF_UNDEFINED:
	      /* Invalids are only recognized if the syntax is like this:
		     stats "file" using ($1):($2)
		 If the syntax is simply:
		     stats "file" using 1:2
		 then df_readline simply skips invalid records (does not
		 return anything!) Status: 2009-11-02 */
	      invalid += 1;
	      continue;
	      
	    case DF_FIRST_BLANK: 
	      blanks += 1;
	      continue;

	    case DF_SECOND_BLANK:      
	      blanks += 1;
	      doubleblanks += 1;
	      continue;
	      
	    case 0:
	      int_error( NO_CARET, "bad data on line %d of file %s",
	  		df_line_number, df_filename ? df_filename : "" );
	      break;

	    case 1: /* Read single column successfully  */
	      if ( validate_data(v[0], FIRST_Y_AXIS) )  {
		data_y[n] = v[0];
		n++;
	      } else {
		out_of_range++;
	      }
	      break;

	    case 2: /* Read two columns successfully  */
	      if ( validate_data(v[0], FIRST_X_AXIS) &&
		  validate_data(v[1], FIRST_Y_AXIS) ) {
		data_x[n] = v[0];
		data_y[n] = v[1];
		n++;
	      } else {
		out_of_range++;
	      }
	      break;
	    }
	} /* end-while : done reading file */
	df_close();

	/* now resize fields to actual length: */
	redim_vec(&data_x, n);
	redim_vec(&data_y, n);

	/* figure out how many columns where really read... */
	if ( columns == 0 )
	    columns = columnsread;

    }  /* end of case when the data file is not a matrix */

    /* Now finished reading user input; return to C locale for internal use*/
    reset_numeric_locale();

    /* PKJ - TODO: similar for logscale, polar/parametric, timedata */

    /* No data! Try to explain why. */
    if ( n == 0 ) {
	if ( out_of_range > 0 )
	    int_error( NO_CARET, "All points out of range" );
	else 
	    int_error( NO_CARET, "No valid data points found in file" );
    }

    /* Parse the remainder of the command line: 0 to 2 tokens possible */
    while( !(END_OF_COMMAND) ) {
	if ( almost_equals( c_token, "out$put" ) ) {
		do_output = TRUE;
		c_token++;

	} else if ( almost_equals( c_token, "noout$put" ) ) {
		do_output = FALSE;
		c_token++;

	} else if ( almost_equals(c_token, "pre$fix") 
	       ||   equals(c_token, "name")) {
	    c_token++;
	    free ( prefix );
	    prefix = try_to_get_string();
	    if (!legal_identifier(prefix) || !strcmp ("GPVAL_", prefix))
		int_error( --c_token, "illegal prefix" );

	}  else {
	    int_error( c_token, "Expecting [no]output or prefix");
	}

    }

    /* Set defaults if not explicitly set by user */
    if (!prefix)
	prefix = gp_strdup("STATS_");
    i = strlen(prefix);
    if (prefix[i-1] != '_') {
	prefix = gp_realloc(prefix, i+2, "prefix");
	strcat(prefix,"_");
    }

    /* Do the actual analysis */
    res_file = analyze_file( n, out_of_range, invalid, blanks, doubleblanks );
    if ( columns == 1 ) {
	res_y = analyze_sgl_column( data_y, n, nr );
    }

    if ( columns == 2 ) {
	/* If there are two columns, then the data file is not a matrix */
	res_x = analyze_sgl_column( data_x, n, 0 );
	res_y = analyze_sgl_column( data_y, n, 0 );
	res_xy = analyze_two_columns( data_x, data_y, res_x, res_y, n );
    }

    /* Store results in user-accessible variables */
    /* Clear out any previous use of these variables */
    del_udv_by_name( prefix, TRUE );

    file_variables( res_file, prefix );

    if ( columns == 1 ) {
	sgl_column_variables( res_y, prefix, "" );
    }
    
    if ( columns == 2 ) {
	sgl_column_variables( res_x, prefix, "_x" );
	sgl_column_variables( res_y, prefix, "_y" );
	two_column_variables( res_xy, prefix );
    }

    /* Output */
    if ( do_output ) {
	file_output( res_file );
	if ( columns == 1 )
	    sgl_column_output( res_y, res_file.records );
	else
	    two_column_output( res_x, res_y, res_xy, res_file.records );
    }

    /* Cleanup */
      
    free(data_x);
    free(data_y);

    data_x = NULL;
    data_y = NULL;
    
    free( file_name );
    file_name = NULL;
    
    free( prefix );
    prefix = NULL;
}
/**
 * Command for updating a bootloader image in flash.  This function
 * parses the arguments, and validates the header (if header exists.)
 * Actual flash updating is done by flash type specific functions.
 *
 * @return 0 on success
 *         1 on failure
 */
int do_bootloader_update(cmd_tbl_t * cmdtp, int flag, int argc,
			 char *const argv[])
{
	uint32_t image_addr = 0;
	uint32_t image_len = 0;
	uint32_t burn_addr = 0;
	int failsafe = 0;
	const bootloader_header_t *header;
	int force_nand = 0;
	int force_spi = 0;

	if (argc >= 2) {
		if (!strcmp(argv[1], "nand")) {
			debug("Forced NAND bootloader update\n");
			force_nand = 1;
			argc--;
			argv++;
		} else if (!strcmp(argv[1], "spi")) {
			debug("Forced SPI bootloader update\n");
			force_spi = 1;
			argc--;
			argv++;
			if (!strcmp(argv[1], "failsafe")) {
				failsafe = 1;
				argc--;
				argv++;
			}
		}
	}
	if (argc >= 2)
		image_addr = simple_strtoul(argv[1], NULL, 16);
	if (argc >= 3)
		image_len = simple_strtoul(argv[2], NULL, 16);
	if (argc >= 4) {
		if (force_spi || force_nand) {
			if (!strcmp("failsafe", argv[3]))
				failsafe = 1;
		} else {
			burn_addr = simple_strtoul(argv[3], NULL, 16);
		}
	}
	if ((argc >= 5) && (strcmp("failsafe", argv[4]) == 0))
		failsafe = 1;

	/* If we don't support failsafe images, we need to put the image at the
	 * base of flash, so we treat all images like failsafe image in this
	 * case.
	 */
#ifdef CONFIG_OCTEON_NO_FAILSAFE
	failsafe = 1;
	burn_addr = 0x1fc00000;
#endif

	if (!burn_addr)
		burn_addr = getenv_hex("burnaddr", 0);

	if (!image_addr) {
		image_addr = getenv_hex("fileaddr", load_addr);
		if (!image_addr) {
			puts("ERROR: Unable to get image address from "
			     "'fileaddr' environment variable\n");
			return 1;
		}
	}

	DBGUPD("%s: burn address: 0x%x, image address: 0x%x\n",
	      __func__, burn_addr, image_addr);

	/* Figure out what kind of flash we are going to update.  This will
	 * typically come from the bootloader header.  If the bootloader does
	 * not have a header, then it is assumed to be a legacy NOR image, and
	 * a destination NOR flash address must be supplied.  NAND images
	 * _must_ have a header.
	 */
	header = (void *)image_addr;

	if (header->magic != BOOTLOADER_HEADER_MAGIC) {
		/* No header, assume headerless NOR bootloader image */
		puts("No valid bootloader header found.  Assuming old headerless image\n"
		     "Image checks cannot be performed\n");

		if (!burn_addr) {
			burn_addr = CONFIG_SYS_NORMAL_BOOTLOADER_BASE;
			DBGUPD("Unable to get burn address from 'burnaddr' environment variable,\n");
			DBGUPD(" using default 0x%x\n", burn_addr);
		}
		/* We only need image length for the headerless case */
		if (!image_len) {
			image_len = getenv_hex("filesize", 0);
			if (!image_len) {
				puts("ERROR: Unable to get image size from "
				     "'filesize' environment variable\n");
				return 1;
			}
		}

		return do_bootloader_update_nor(image_addr, image_len,
						burn_addr, failsafe);
	}

	/* We have a header, so validate image */
	if (validate_header(header)) {
		puts("ERROR: Image header has invalid CRC.\n");
		return 1;
	}
	if (validate_data(header))	/* Errors printed */
		return 1;

	/* We now have a valid image, so determine what to do with it. */
	puts("Valid bootloader image found.\n");

	/* Check to see that it is for the board we are running on */
	if (header->board_type != cvmx_sysinfo_get()->board_type) {
		printf("Current board type: %s (%d), image board type: %s (%d)\n",
		       cvmx_board_type_to_string(cvmx_sysinfo_get()->board_type),
		       cvmx_sysinfo_get()->board_type,
		       cvmx_board_type_to_string(header->board_type),
		       header->board_type);
		if (cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_GENERIC
		    && header->board_type != CVMX_BOARD_TYPE_GENERIC) {
			puts("ERROR: Bootloader image is not for this board type.\n");
			return 1;
		} else {
			puts("Loading mismatched image since current "
			     "or new bootloader is generic.\n");
		}
	}

	/* SDK 1.9.0 NOR images have rev of 1.1 and unkown image_type */
	if (((header->image_type == BL_HEADER_IMAGE_NOR)
	     || (header->image_type == BL_HEADER_IMAGE_UNKNOWN
		 && header->maj_rev == 1 && header->min_rev == 1))
	    && !force_nand && !force_spi) {
		debug("Updating NOR bootloader\n");
		return do_bootloader_update_nor(image_addr, 0, burn_addr,
						failsafe);
#if defined(CONFIG_CMD_OCTEON_NAND) || defined(CONFIG_OCTEON_NAND_BOOT_END)
	} else if (!force_spi &&
		   (header->image_type == BL_HEADER_IMAGE_STAGE2 ||
		    header->image_type == BL_HEADER_IMAGE_STAGE3 ||
		    force_nand)) {
		debug("Updating NAND bootloader\n");
		return (do_bootloader_update_nand(image_addr));
#endif
#if defined(CONFIG_OCTEON_SPI_BOOT_END)
	} else if (!force_nand &&
		   (header->image_type == BL_HEADER_IMAGE_STAGE2 ||
		    header->image_type == BL_HEADER_IMAGE_STAGE3 ||
		    force_spi)) {
		debug("Updating SPI bootloader\n");
		return do_bootloader_update_spi(image_addr,
						header->dlen + header->hlen,
						failsafe, false);
#else
	} else {
		puts("ERROR: This bootloader not compiled for this medium\n");
		return 1;
#endif
	}

	return 1;
}