g2cxml.c File Reference

This file reads the GRIB2 XML files. More...

#include <libxml/tree.h>
#include <libxml/parser.h>
#include <grib2_int.h>

Go to the source code of this file.

Functions
int	g2c_find_desc (char *title, int code, char *desc)
	Given a table title and an integer code, find a description. More...
int	g2c_find_desc_str (char *title, char *code, char *desc)
	Given a table title and a code, find a description. More...
G2C_CODE_ENTRY_T *	g2c_find_entry (char *desc, G2C_CODE_TABLE_T *table)
	Find an entry in a table given a description. More...
G2C_CODE_TABLE_T *	g2c_find_table (char *key)
	Find a table given a key. More...
void	g2c_free_tables ()
	Free table memory. More...
void	g2c_print_tables ()
	Print the table data. More...
int	g2c_xml_init ()
	Init. More...

Variables
xmlDocPtr	doc
	Contains the parsed XML document. More...
G2C_CODE_TABLE_T *	g2c_table = NULL
	Pointer to the list of code tables. More...

Detailed Description

This file reads the GRIB2 XML files.

Author

Ed Hartnett

Date

8/25/22

Definition in file g2cxml.c.

Function Documentation

g2c_find_desc()

int g2c_find_desc	(	char *	title,
		int	code,
		char *	desc
	)

Given a table title and an integer code, find a description.

Parameters

title	Title of table.
code	Code to search for as an int.
desc	Pointer that gets a copy of the description. Must be allocated to G2C_MAX_GRIB_DESC_LEN + 1.

Author

Ed Hartnett

Date

8/28/22

Returns

0 for success, error code otherwise.

Definition at line 132 of file g2cxml.c.

References g2c_find_desc_str(), and G2C_MAX_GRIB_CODE_LEN.

Referenced by g2c_log_section1().

g2c_find_desc_str()

int g2c_find_desc_str	(	char *	title,
		char *	code,
		char *	desc
	)

Given a table title and a code, find a description.

Parameters

title	Title of table.
code	Code to search for.
desc	Pointer that gets a copy of the description. Must be allocated to G2C_MAX_GRIB_DESC_LEN + 1.

Author

Ed Hartnett

Date

8/28/22

Returns

0 for success, error code otherwise.

Definition at line 84 of file g2cxml.c.

References G2C_EINVAL, G2C_ENOTFOUND, G2C_MAX_GRIB_CODE_LEN, G2C_MAX_GRIB_TITLE_LEN, G2C_NOERROR, and g2c_table.

Referenced by g2c_find_desc().

g2c_find_entry()

G2C_CODE_ENTRY_T* g2c_find_entry	(	char *	desc,
		G2C_CODE_TABLE_T *	table
	)

Find an entry in a table given a description.

Parameters

desc	The description of the entry to find.
table	A pointer to the table to search.

Author

Ed Hartnett

Date

8/29/22

Returns

a pointer to the matching entry, or NULL if not found.

Definition at line 170 of file g2cxml.c.

References G2C_MAX_GRIB_DESC_LEN.

g2c_find_table()

G2C_CODE_TABLE_T* g2c_find_table

(

char *

key

)

Find a table given a key.

Parameters

key	The table title to find.

Author

Ed Hartnett

Date

8/28/22

Returns

a pointer to the matching code table, or NULL if not found.

Definition at line 149 of file g2cxml.c.

References G2C_MAX_GRIB_TITLE_LEN, and g2c_table.

Referenced by g2c_xml_init().

g2c_free_tables()

void g2c_free_tables

(

)

Free table memory.

Author

Ed Hartnett

Date

8/28/22

Definition at line 42 of file g2cxml.c.

References g2c_table.

Referenced by g2c_log_file().

g2c_print_tables()

void g2c_print_tables

(

)

Print the table data.

Author

Ed Hartnett

Date

8/28/22

Definition at line 22 of file g2cxml.c.

References g2c_table.

g2c_xml_init()

int g2c_xml_init

(

)

Init.

Returns

• G2C_NOERROR No error.

Author

Ed Hartnett

Date

8/26/22

Definition at line 190 of file g2cxml.c.

References doc, G2C_ENAMETOOLONG, G2C_ENOMEM, G2C_EXML, g2c_find_table(), G2C_MAX_GRIB_CODE_LEN, G2C_MAX_GRIB_DESC_LEN, G2C_MAX_GRIB_STATUS_LEN, G2C_MAX_GRIB_TITLE_LEN, G2C_NOERROR, and g2c_table.

Referenced by g2c_log_file(), and g2c_log_section1().

Variable Documentation

doc

xmlDocPtr doc

Contains the parsed XML document.

Definition at line 12 of file g2cxml.c.

Referenced by g2c_xml_init().

g2c_table

G2C_CODE_TABLE_T* g2c_table = NULL

Pointer to the list of code tables.

Definition at line 15 of file g2cxml.c.

Referenced by g2c_find_desc_str(), g2c_find_table(), g2c_free_tables(), g2c_log_file(), g2c_print_tables(), and g2c_xml_init().