bufrdeco_json.c File Reference

This file includes the code to get data from a BUFR report using bufrdeco library. More...

#include "bufrdeco.h"

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Functions
void	print_usage (void)
int	read_args (int _argc, char *_argv[])
	read the arguments from stdio More...
int	set_bufrdeco_mask (struct bufrdeco *b)
int	main (int argc, char *argv[])

Variables
struct bufrdeco	BUFR
int	EXTRACT
char	ENTRADA [256]
int	PRINT_JSON_SEC0
int	PRINT_JSON_SEC1
int	PRINT_JSON_SEC2
int	PRINT_JSON_SEC3
int	PRINT_JSON_SEC4
int	PRINT_JSON_EXPANDED_TREE
int	FIRST_SUBSET
int	LAST_SUBSET

Detailed Description

This file includes the code to get data from a BUFR report using bufrdeco library.

Definition in file bufrdeco_json.c.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 188 of file bufrdeco_json.c.

{
  size_t subset, first_subset, last_subset;
  struct bufrdeco_subset_sequence_data *seq;
 
  if ( read_args ( argc, argv ) < 0 )
    exit ( EXIT_FAILURE );
 
  bufrdeco_init ( &BUFR );
 
  // sets the bit mask according to readed args
  set_bufrdeco_mask ( &BUFR );
 
  // Check read file
  if ( EXTRACT )
    {
      if ( bufrdeco_extract_bufr ( &BUFR, ENTRADA ) )
        {
          printf ( "%s", BUFR.error );
          exit ( EXIT_FAILURE );
        }
    }
  else if ( bufrdeco_read_bufr ( &BUFR, ENTRADA ) )
    {
      printf ( "%s", BUFR.error );
      exit ( EXIT_FAILURE );
    }
 
  if ( bufrdeco_parse_tree ( &BUFR ) )
    {
      printf ( "# %s", BUFR.error );
      bufrdeco_close ( &BUFR );
      exit ( EXIT_FAILURE );
    }
 
  if ( PRINT_JSON_EXPANDED_TREE )
    bufrdeco_print_json_tree ( &BUFR );
 
  first_subset = FIRST_SUBSET;
  last_subset = LAST_SUBSET;
 
  // Fix first and last subset
  if ( first_subset >= BUFR.sec3.subsets )
    {
      fprintf ( BUFR.err, "Error, first subset to parse is greater than subset number in BUFR\n" );
      exit ( EXIT_FAILURE );
    }
 
  if ( last_subset < first_subset )
    last_subset = BUFR.sec3.subsets - 1;
 
 
  for ( subset = first_subset; subset <= last_subset ; subset++ )
    {
      if ( ( seq = bufrdeco_get_target_subset_sequence_data ( subset, &BUFR ) ) == NULL )
        {
          printf ( "# %s", BUFR.error );
          bufrdeco_close ( &BUFR );
          exit ( EXIT_FAILURE );
        }
    }
 
  //printf ( "So far so good !!\n" );
  bufrdeco_close ( &BUFR );
  exit ( EXIT_SUCCESS );
}

References BUFR, bufrdeco_close(), bufrdeco_extract_bufr(), bufrdeco_get_target_subset_sequence_data(), bufrdeco_init(), bufrdeco_parse_tree(), bufrdeco_print_json_tree(), bufrdeco_read_bufr(), ENTRADA, bufrdeco::err, bufrdeco::error, EXTRACT, FIRST_SUBSET, LAST_SUBSET, PRINT_JSON_EXPANDED_TREE, read_args(), bufrdeco::sec3, set_bufrdeco_mask(), and bufr_sec3::subsets.

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print_usage()

void print_usage

(

void

)

Definition at line 37 of file bufrdeco_json.c.

{
  printf ( "Usage: \n" );
  printf ( "bufrdeco_test -i input_file [-h][more optional args...]\n" );
  printf ( "   -h Print this help\n" );
  printf ( "   -i Input file. Complete input path file for bufr file\n" );
  printf ( "   -J. Information, tree and data in json format. Equivalent to option -E01234\n" );
  printf ( "   -S first..last . Print only results for subsets in range first..last (First subset available is 0). Default is all subsets\n" );
  printf ( "   -T. Print expanded tree in json format\n" );
  printf ( "   -X. Extract first BUFR buffer found in input file (from first 'BUFR' item to next '7777')\n" );
  printf ( "   -0. Prints BUFR Sec 0 information in json format\n" );
  printf ( "   -1. Prints BUFR Sec 1 information in json format\n" );
  printf ( "   -2. Prints BUFR Sec 2 information in json format\n" );
  printf ( "   -3. Prints BUFR Sec 3 information in json format\n" );
  printf ( "   -4. Prints BUFR data in json format\n" );
 
}

Referenced by read_args().

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read_args()

int read_args	(	int	_argc,
		char *	_argv[]
	)

read the arguments from stdio

Parameters

_argc	number of arguments passed
_argv	array of arguments

Returns 1 if succcess, -1 othewise

Definition at line 63 of file bufrdeco_json.c.

{
  int iopt;
  char *c, aux[128];
 
  // Default values
  EXTRACT = 0;
  PRINT_JSON_SEC0 = 0;
  PRINT_JSON_SEC1 = 0;
  PRINT_JSON_SEC2 = 0;
  PRINT_JSON_SEC3 = 0;
  PRINT_JSON_EXPANDED_TREE = 0;
 
  /*
     Read input options
  */
  while ( ( iopt = getopt ( _argc, _argv, "hi:JXT01234" ) ) !=-1 )
    switch ( iopt )
      {
      case 'X':
        EXTRACT = 1;
        break;
 
      case '0':
        PRINT_JSON_SEC0 = 1;
        break;
 
      case '1':
        PRINT_JSON_SEC1 = 1;
        break;
 
      case '2':
        PRINT_JSON_SEC2 = 1;
        break;
 
      case '3':
        PRINT_JSON_SEC3 = 1;
        break;
 
      case '4':
        PRINT_JSON_SEC4 = 1;
        break;
 
      case 'T':
        PRINT_JSON_EXPANDED_TREE = 1;
        break;
 
      case 'J':
        PRINT_JSON_SEC0 = 1;
        PRINT_JSON_SEC1 = 1;
        PRINT_JSON_SEC2 = 1;
        PRINT_JSON_SEC3 = 1;
        PRINT_JSON_SEC4 = 1;
        PRINT_JSON_EXPANDED_TREE = 1;
        break;
 
      case 'S':
        // Process subset sequence to show
        if ( strlen ( optarg ) < 128 &&
             strspn ( optarg, "0123456789." ) == strlen ( optarg ) )
          {
            if ( strstr ( optarg, ".." ) != NULL )
              {
                strcpy ( aux, optarg );
                c = strstr ( aux, ".." );
                if ( strlen ( c ) > 2 )
                  {
                    LAST_SUBSET = atoi ( c + 2 );
                  }
                *c = '\0';
                if ( aux[0] )
                  {
                    FIRST_SUBSET = atoi ( aux );
                  }
              }
            else
              {
                FIRST_SUBSET = atoi ( optarg );
                LAST_SUBSET = FIRST_SUBSET;
              }
          }
        break;
      case 'i':
        if ( strlen ( optarg ) < 256 )
          strcpy ( ENTRADA, optarg );
        break;
 
      case 'h':
      default:
        print_usage();
        exit ( EXIT_SUCCESS );
      }
 
  if ( ENTRADA[0] == '\0' )
    {
      printf ( "read_args(): It is needed an input file. Use -i option\n" );
      return -1;
    }
  return 1;
}

References ENTRADA, EXTRACT, FIRST_SUBSET, LAST_SUBSET, PRINT_JSON_EXPANDED_TREE, PRINT_JSON_SEC0, PRINT_JSON_SEC1, PRINT_JSON_SEC2, PRINT_JSON_SEC3, PRINT_JSON_SEC4, and print_usage().

Referenced by main().

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set_bufrdeco_mask()

int set_bufrdeco_mask

(

struct bufrdeco *

b

)

Definition at line 165 of file bufrdeco_json.c.

{
  if ( PRINT_JSON_SEC0 )
    b->mask |= BUFRDECO_OUTPUT_JSON_SEC0;
 
  if ( PRINT_JSON_SEC1 )
    b->mask |= BUFRDECO_OUTPUT_JSON_SEC1;
 
  if ( PRINT_JSON_SEC2 )
    b->mask |= BUFRDECO_OUTPUT_JSON_SEC2;
 
  if ( PRINT_JSON_SEC3 )
    b->mask |= BUFRDECO_OUTPUT_JSON_SEC3;
 
  if ( PRINT_JSON_SEC4 )
    b->mask |= BUFRDECO_OUTPUT_JSON_SUBSET_DATA;
 
  if ( PRINT_JSON_EXPANDED_TREE )
    b->mask |= BUFRDECO_OUTPUT_JSON_EXPANDED_TREE;
 
  return 0;
}

References BUFRDECO_OUTPUT_JSON_EXPANDED_TREE, BUFRDECO_OUTPUT_JSON_SEC0, BUFRDECO_OUTPUT_JSON_SEC1, BUFRDECO_OUTPUT_JSON_SEC2, BUFRDECO_OUTPUT_JSON_SEC3, BUFRDECO_OUTPUT_JSON_SUBSET_DATA, bufrdeco::mask, PRINT_JSON_EXPANDED_TREE, PRINT_JSON_SEC0, PRINT_JSON_SEC1, PRINT_JSON_SEC2, PRINT_JSON_SEC3, and PRINT_JSON_SEC4.

Referenced by main().

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Variable Documentation

BUFR

struct bufrdeco BUFR

Definition at line 25 of file bufrdeco_json.c.

Referenced by main().

ENTRADA

char ENTRADA[256]

Definition at line 27 of file bufrdeco_json.c.

Referenced by main(), and read_args().

EXTRACT

int EXTRACT

Definition at line 26 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), main(), and read_args().

FIRST_SUBSET

int FIRST_SUBSET

First subset to parse

Definition at line 34 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), main(), and read_args().

LAST_SUBSET

int LAST_SUBSET

Last subset to parse

Definition at line 35 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), main(), and read_args().

PRINT_JSON_EXPANDED_TREE

int PRINT_JSON_EXPANDED_TREE

If != 0 Prints expanded tree in json format

Definition at line 33 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), bufrtotac_set_bufrdeco_bitmask(), main(), read_args(), and set_bufrdeco_mask().

PRINT_JSON_SEC0

int PRINT_JSON_SEC0

If != 0 Prints Sec 0 information in json format

Definition at line 28 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), bufrtotac_set_bufrdeco_bitmask(), read_args(), and set_bufrdeco_mask().

PRINT_JSON_SEC1

int PRINT_JSON_SEC1

If != 0 Prints Sec 1 information in json format

Definition at line 29 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), bufrtotac_set_bufrdeco_bitmask(), read_args(), and set_bufrdeco_mask().

PRINT_JSON_SEC2

int PRINT_JSON_SEC2

If != 0 Prints Sec 2 information in json format

Definition at line 30 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), bufrtotac_set_bufrdeco_bitmask(), read_args(), and set_bufrdeco_mask().

PRINT_JSON_SEC3

int PRINT_JSON_SEC3

If != 0 Prints Sec 3 information in json format

Definition at line 31 of file bufrdeco_json.c.

Referenced by bufrtotac_read_args(), bufrtotac_set_bufrdeco_bitmask(), read_args(), and set_bufrdeco_mask().

PRINT_JSON_SEC4

int PRINT_JSON_SEC4

If != 0 Prints Sec 4 data in json format

Definition at line 32 of file bufrdeco_json.c.

Referenced by read_args(), and set_bufrdeco_mask().