json.c File Reference

Common functions for working with json-c. More...

#include <freeradius-devel/rad_assert.h>
#include "json.h"

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Functions
size_t	fr_json_from_pair (char *out, size_t outlen, VALUE_PAIR const *vp)
	Prints attribute as string, escaped suitably for use as JSON string. More...
int	fr_json_object_to_value_data (TALLOC_CTX *ctx, value_data_t *out, json_object *object, PW_TYPE dst_type, fr_dict_attr_t const *dst_enumv)
	Convert json object to value_data_t. More...
void	fr_json_version_print (void)
	Print JSON-C version. More...

Detailed Description

Common functions for working with json-c.

Id:

0451c64e51a15ffdaa9cdf251833255de0eee70c

Author

Arran Cudbard-Bell

Copyright

2015 Arran Cudbard-Bell a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg

2015 Network RADIUS SARL info@.nosp@m.netw.nosp@m.orkra.nosp@m.dius.nosp@m..com

2015 The FreeRADIUS Server Project

Definition in file json.c.

Function Documentation

size_t fr_json_from_pair	(	char *	out,
		size_t	outlen,
		VALUE_PAIR const *	vp
	)

Prints attribute as string, escaped suitably for use as JSON string.

Returns < 0 if the buffer may be (or have been) too small to write the encoded JSON value to.

Parameters

out	Where to write the string.
outlen	Lenth of output buffer.
vp	to print.

Returns

• Length of data written to out.
• value >= outlen on truncation.

Definition at line 150 of file json.c.

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int fr_json_object_to_value_data	(	TALLOC_CTX *	ctx,
		value_data_t *	out,
		json_object *	object,
		PW_TYPE	dst_type,
		fr_dict_attr_t const *	dst_enumv
	)

Convert json object to value_data_t.

Parameters

ctx	to allocate any value buffers in (should usually be the same as out).
out	Where to write value_data.
object	to convert.
dst_type	FreeRADIUS type to convert to.
dst_enumv	Enumeration values to allow string to integer conversions.

Returns

• 0 on success.
• -1 on failure.

Definition at line 42 of file json.c.

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void fr_json_version_print

(

void

)

Print JSON-C version.

Definition at line 265 of file json.c.

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