conversion.c File Reference

Elektra High Level API. More...

#include "kdbease.h"
#include "kdbhelper.h"
#include <ctype.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "macros/type_create_to_value.h"

Include dependency graph for conversion.c:

Functions
int	elektraKeyToString (const Key *key, const char **variable)
	Converts a Key to string. More...
int	elektraKeyToBoolean (const Key *key, kdb_boolean_t *variable)
	Converts a Key to boolean. More...
int	elektraKeyToChar (const Key *key, kdb_char_t *variable)
	Converts a Key to char. More...
int	elektraKeyToOctet (const Key *key, kdb_octet_t *variable)
	Converts a Key to octet. More...
int	elektraKeyToShort (const Key *key, kdb_short_t *variable)
	Converts a Key to short. More...
int	elektraKeyToUnsignedShort (const Key *key, kdb_unsigned_short_t *variable)
	Converts a Key to unsigned_short. More...
int	elektraKeyToLong (const Key *key, kdb_long_t *variable)
	Converts a Key to long. More...
int	elektraKeyToUnsignedLong (const Key *key, kdb_unsigned_long_t *variable)
	Converts a Key to unsigned_long. More...
int	elektraKeyToLongLong (const Key *key, kdb_long_long_t *variable)
	Converts a Key to long_long. More...
int	elektraKeyToUnsignedLongLong (const Key *key, kdb_unsigned_long_long_t *variable)
	Converts a Key to unsigned_long_long. More...
int	elektraKeyToFloat (const Key *key, kdb_float_t *variable)
	Converts a Key to float. More...
int	elektraKeyToDouble (const Key *key, kdb_double_t *variable)
	Converts a Key to double. More...
char *	elektraBooleanToString (kdb_boolean_t value)
	Converts a boolean to string. More...
char *	elektraCharToString (kdb_char_t value)
	Converts a char to string. More...
char *	elektraOctetToString (kdb_octet_t value)
	Converts an octet to string. More...
char *	elektraShortToString (kdb_short_t value)
	Converts a short to string. More...
char *	elektraUnsignedShortToString (kdb_unsigned_short_t value)
	Converts an unsigned short to string. More...
char *	elektraLongToString (kdb_long_t value)
	Converts a long to string. More...
char *	elektraUnsignedLongToString (kdb_unsigned_long_t value)
	Converts an unsigned long to string. More...
char *	elektraLongLongToString (kdb_long_long_t value)
	Converts a long long to string. More...
char *	elektraUnsignedLongLongToString (kdb_unsigned_long_long_t value)
	Converts an unsigned long long to string. More...
char *	elektraFloatToString (kdb_float_t value)
	Converts a float to string. More...
char *	elektraDoubleToString (kdb_double_t value)
	Converts a double to string. More...

Detailed Description

Elektra High Level API.

Copyright

BSD License (see doc/LICENSE.md or http://www.libelektra.org)

Function Documentation

elektraBooleanToString()

char* elektraBooleanToString

(

kdb_boolean_t

value

)

Converts a boolean to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the boolean to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraCharToString()

char* elektraCharToString

(

kdb_char_t

value

)

Converts a char to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraDoubleToString()

char* elektraDoubleToString

(

kdb_double_t

value

)

Converts a double to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraFloatToString()

char* elektraFloatToString

(

kdb_float_t

value

)

Converts a float to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraKeyToBoolean()

int elektraKeyToBoolean	(	const Key *	key,
		kdb_boolean_t *	variable
	)

Converts a Key to boolean.

The value "1" is regarded as true, anything is as false.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToChar()

int elektraKeyToChar	(	const Key *	key,
		kdb_char_t *	variable
	)

Converts a Key to char.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToDouble()

int elektraKeyToDouble	(	const Key *	key,
		kdb_double_t *	variable
	)

Converts a Key to double.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToFloat()

int elektraKeyToFloat	(	const Key *	key,
		kdb_float_t *	variable
	)

Converts a Key to float.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToLong()

int elektraKeyToLong	(	const Key *	key,
		kdb_long_t *	variable
	)

Converts a Key to long.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToLongLong()

int elektraKeyToLongLong	(	const Key *	key,
		kdb_long_long_t *	variable
	)

Converts a Key to long_long.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToOctet()

int elektraKeyToOctet	(	const Key *	key,
		kdb_octet_t *	variable
	)

Converts a Key to octet.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToShort()

int elektraKeyToShort	(	const Key *	key,
		kdb_short_t *	variable
	)

Converts a Key to short.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToString()

int elektraKeyToString	(	const Key *	key,
		const char **	variable
	)

Converts a Key to string.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToUnsignedLong()

int elektraKeyToUnsignedLong	(	const Key *	key,
		kdb_unsigned_long_t *	variable
	)

Converts a Key to unsigned_long.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToUnsignedLongLong()

int elektraKeyToUnsignedLongLong	(	const Key *	key,
		kdb_unsigned_long_long_t *	variable
	)

Converts a Key to unsigned_long_long.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraKeyToUnsignedShort()

int elektraKeyToUnsignedShort	(	const Key *	key,
		kdb_unsigned_short_t *	variable
	)

Converts a Key to unsigned_short.

The variable pointed to by variable is unchanged, if an error occurs.

Parameters

key	the key to convert
variable	pointer to the output variable

Return values

1	on success
0	otherwise

elektraLongLongToString()

char* elektraLongLongToString

(

kdb_long_long_t

value

)

Converts a long long to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraLongToString()

char* elektraLongToString

(

kdb_long_t

value

)

Converts a long to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraOctetToString()

char* elektraOctetToString

(

kdb_octet_t

value

)

Converts an octet to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraShortToString()

char* elektraShortToString

(

kdb_short_t

value

)

Converts a short to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraUnsignedLongLongToString()

char* elektraUnsignedLongLongToString

(

kdb_unsigned_long_long_t

value

)

Converts an unsigned long long to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraUnsignedLongToString()

char* elektraUnsignedLongToString

(

kdb_unsigned_long_t

value

)

Converts an unsigned long to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error

elektraUnsignedShortToString()

char* elektraUnsignedShortToString

(

kdb_unsigned_short_t

value

)

Converts an unsigned short to string.

The string is allocated with elektraMalloc() and must be disposed of with elektraFree().

Parameters

value

the value to convert

Returns

a new string allocated with elektraMalloc, or 0 on error