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path: root/src/load_influenza_faa.c (plain)
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#include "check_error.h"
#include "check_h5_error.h"
#include "load_influenza_faa.h"
#include "sequence_data.h"
#include "sequence_data_init.h"
#include <hdf5_hl.h>
#include <string.h>
#include <stdlib.h>

void
load_influenza_faa (hid_t file_id)
{
  size_t dst_size;
  size_t dst_offset[SEQUENCE_DATA_FIELD_NUM];
  size_t dst_sizes[SEQUENCE_DATA_FIELD_NUM];
  hid_t field_type[SEQUENCE_DATA_FIELD_NUM];

  sequence_data_init (&dst_size, dst_offset, dst_sizes, field_type);

  hsize_t chunk_size = 10;
  int *fill_data = NULL;
  int compress = 0;

  sequence_data p_data;
  FILE *dat = fopen ("/home/don/exp004/genomes/INFLUENZA/influenza.faa",
		     "r");
  if (dat == NULL)
    check_error (__FILE__, __LINE__);
  char *line = NULL;
  size_t len = 0;
  int current_line = 0;

  while (getline (&line, &len, dat) != -1)
    {
      current_line++;

      // Header line.
      if (line[0] == '>')
	{
	  char *running = strdup (line);
	  char *token = NULL;

	  // Eat the ">gi".
	  strsep (&running, "|");

	  // GI value.
	  token = strsep (&running, "|");
	  p_data.gi = atoi (token);

	  // Eat the "gb"
	  strsep (&running, "|");

	  // GB value.
	  strncpy (p_data.gb, strsep(&running, "|"), sizeof (p_data.gb));

	  // Description value.
	  strncpy (p_data.description, strsep (&running, "|"),
		   sizeof (p_data.description));

	  strncpy (p_data.protein_type, "", sizeof (p_data.protein_type));

	  const char* sequence_data_field_names[SEQUENCE_DATA_FIELD_NUM] =
	    SEQUENCE_DATA_FIELD_NAMES;

	  if (current_line == 1)
	    {
	      herr_t status = H5TBmake_table ("influenza.faa", file_id,
					      "influenza.faa",
					      SEQUENCE_DATA_FIELD_NUM, 1,
					      dst_size, sequence_data_field_names,
					      dst_offset, field_type,
					      chunk_size, fill_data, compress,
					      &p_data);
	      if (status < 0)
		check_h5_error (status, __FILE__, __LINE__);
	    }
	  else
	    {
	      herr_t status =
		H5TBappend_records (file_id, "influenza.faa", 1, dst_size,
				    dst_offset, dst_sizes, &p_data);
	      if (status < 0)
		check_h5_error (status, __FILE__, __LINE__);
	    }

	  if (running)
	    free (running);

	}

    }

  if (line)
    free (line);

  fclose (dat);

  return;
}

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