The context object

Functions
codes_context *	codes_context_get_default (void)
	Get the static default context. More...
void	codes_context_delete (codes_context *c)
	Frees the cached definition files of the context. More...
void	codes_gts_header_on (codes_context *c)
	Set the GTS header mode on. More...
void	codes_gts_header_off (codes_context *c)
	Set the GTS header mode off. More...
void	codes_gribex_mode_on (codes_context *c)
	Set the GRIBEX mode on. More...
int	codes_get_gribex_mode (codes_context *c)
	Get the GRIBEX mode. More...
void	codes_gribex_mode_off (codes_context *c)
	Set the GRIBEX mode off. More...
void	codes_context_set_definitions_path (grib_context *c, const char *path)
	Sets the search path for definition files. More...
void	codes_context_set_samples_path (grib_context *c, const char *path)
	Sets the search path for sample files. More...
void	codes_grib_multi_support_on (codes_context *c)
	Turn on support for multiple fields in single GRIB messages. More...
void	codes_grib_multi_support_off (codes_context *c)
	Turn off support for multiple fields in single GRIB messages. More...
void	codes_grib_multi_support_reset_file (codes_context *c, FILE *f)
	Reset file handle in multiple GRIB field support mode. More...

Detailed Description

The context is a long life configuration object of eccodes. It is used to define special allocation and free routines or to set special eccodes behaviours and variables.

Function Documentation

void codes_context_delete

(

codes_context *

c

)

Frees the cached definition files of the context.

Parameters

c	: the context to be deleted

codes_context* codes_context_get_default

(

void

)

Get the static default context.

Returns

the default context, NULL it the context is not available

void codes_context_set_definitions_path	(	grib_context *	c,
		const char *	path
	)

Sets the search path for definition files.

Parameters

c	: the context to be modified
path	: the search path for definition files

void codes_context_set_samples_path	(	grib_context *	c,
		const char *	path
	)

Sets the search path for sample files.

Parameters

c	: the context to be modified
path	: the search path for sample files

int codes_get_gribex_mode

(

codes_context *

c

)

Get the GRIBEX mode.

Parameters

c	: the context

void codes_grib_multi_support_off

(

codes_context *

c

)

Turn off support for multiple fields in single GRIB messages.

Parameters

c	: the context to be modified

void codes_grib_multi_support_on

(

codes_context *

c

)

Turn on support for multiple fields in single GRIB messages.

Parameters

c	: the context to be modified

void codes_grib_multi_support_reset_file	(	codes_context *	c,
		FILE *	f
	)

Reset file handle in multiple GRIB field support mode.

Parameters

c	: the context to be modified
f	: the file pointer

void codes_gribex_mode_off

(

codes_context *

c

)

Set the GRIBEX mode off.

GRIB files won't be always compatible with GRIBEX.

Parameters

c	: the context

void codes_gribex_mode_on

(

codes_context *

c

)

Set the GRIBEX mode on.

GRIB files will be compatible with GRIBEX.

Parameters

c	: the context

void codes_gts_header_off

(

codes_context *

c

)

Set the GTS header mode off.

The GTS headers will be deleted.

Parameters

c	: the context

void codes_gts_header_on

(

codes_context *

c

)

Set the GTS header mode on.

The GTS headers will be preserved.

Parameters

c	: the context