uuid.c File Reference

uuid collection of functions More...

#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include "bluetooth.h"
#include "uuid.h"

Go to the source code of this file.

Macros
#define	BASE_UUID16_OFFSET   2
#define	BASE_UUID32_OFFSET   0

Functions
static void	bt_uuid16_to_uuid128 (const bt_uuid_t *src, bt_uuid_t *dst)
static void	bt_uuid32_to_uuid128 (const bt_uuid_t *src, bt_uuid_t *dst)
void	bt_uuid_to_uuid128 (const bt_uuid_t *src, bt_uuid_t *dst)
static int	bt_uuid128_cmp (const bt_uuid_t *u1, const bt_uuid_t *u2)
int	bt_uuid16_create (bt_uuid_t *btuuid, uint16_t value)
int	bt_uuid32_create (bt_uuid_t *btuuid, uint32_t value)
int	bt_uuid128_create (bt_uuid_t *btuuid, uint128_t value)
int	bt_uuid_cmp (const bt_uuid_t *uuid1, const bt_uuid_t *uuid2)
int	bt_uuid_to_string (const bt_uuid_t *uuid, char *str, size_t n)
static int	is_uuid128 (const char *string)
static int	is_base_uuid128 (const char *string)
static int	is_uuid32 (const char *string)
static int	is_uuid16 (const char *string)
static int	bt_string_to_uuid16 (bt_uuid_t *uuid, const char *string)
static int	bt_string_to_uuid32 (bt_uuid_t *uuid, const char *string)
static int	bt_string_to_uuid128 (bt_uuid_t *uuid, const char *string)
int	bt_string_to_uuid (bt_uuid_t *uuid, const char *string)
int	bt_uuid_strcmp (const void *a, const void *b)
int	bt_uuid_to_le (const bt_uuid_t *src, void *dst)

Variables
static uint128_t	bluetooth_base_uuid

Detailed Description

uuid collection of functions

Author

Gilbert Brault

Copyright

Gilbert Brault 2015 the original work comes from bluez v5.39 value add: documenting main features

Definition in file uuid.c.

Macro Definition Documentation

#define BASE_UUID16_OFFSET   2

Definition at line 50 of file uuid.c.

Referenced by bt_uuid16_to_uuid128().

#define BASE_UUID32_OFFSET   0

Definition at line 51 of file uuid.c.

Referenced by bt_uuid32_to_uuid128().

Function Documentation

int bt_string_to_uuid	(	bt_uuid_t *	uuid,
		const char *	string
	)

Definition at line 285 of file uuid.c.

References bt_string_to_uuid128(), bt_string_to_uuid16(), bt_string_to_uuid32(), is_base_uuid128(), is_uuid128(), is_uuid16(), and is_uuid32().

Referenced by cmd_services().

static int bt_string_to_uuid128 ( bt_uuid_t *  uuid, const char *  string  )

static

Definition at line 254 of file uuid.c.

References bt_uuid128_create().

Referenced by bt_string_to_uuid().

static int bt_string_to_uuid16 ( bt_uuid_t *  uuid, const char *  string  )

static

Definition at line 226 of file uuid.c.

References bt_uuid16_create().

Referenced by bt_string_to_uuid().

static int bt_string_to_uuid32 ( bt_uuid_t *  uuid, const char *  string  )

static

Definition at line 240 of file uuid.c.

References bt_uuid32_create().

Referenced by bt_string_to_uuid().

static int bt_uuid128_cmp ( const bt_uuid_t *  u1, const bt_uuid_t *  u2  )

static

Definition at line 103 of file uuid.c.

References bt_uuid_t::u128, and bt_uuid_t::value.

Referenced by bt_uuid_cmp().

int bt_uuid128_create	(	bt_uuid_t *	btuuid,
		uint128_t	value
	)

Definition at line 126 of file uuid.c.

References bt_uuid_t::type, bt_uuid_t::u128, and bt_uuid_t::value.

Referenced by bt_string_to_uuid128(), discover_chrcs_cb(), discover_descs_cb(), discover_incl_cb(), discover_primary_cb(), discover_secondary_cb(), gatt_db_attribute_get_service_uuid(), and le_to_uuid().

int bt_uuid16_create	(	bt_uuid_t *	btuuid,
		uint16_t	value
	)

Definition at line 108 of file uuid.c.

References bt_uuid_t::type, bt_uuid_t::u16, and bt_uuid_t::value.

Referenced by bt_string_to_uuid16(), find_ccc(), gatt_db_attribute_get_service_uuid(), le_to_uuid(), notify_chrc_create(), and register_service_changed().

static void bt_uuid16_to_uuid128 ( const bt_uuid_t *  src, bt_uuid_t *  dst  )

static

Definition at line 53 of file uuid.c.

References BASE_UUID16_OFFSET, bluetooth_base_uuid, uint128_t::data, bt_uuid_t::type, bt_uuid_t::u128, bt_uuid_t::u16, and bt_uuid_t::value.

Referenced by bt_uuid_to_uuid128().

int bt_uuid32_create	(	bt_uuid_t *	btuuid,
		uint32_t	value
	)

Definition at line 117 of file uuid.c.

References bt_uuid_t::type, bt_uuid_t::u32, and bt_uuid_t::value.

Referenced by bt_string_to_uuid32(), and le_to_uuid().

static void bt_uuid32_to_uuid128 ( const bt_uuid_t *  src, bt_uuid_t *  dst  )

static

Definition at line 69 of file uuid.c.

References BASE_UUID32_OFFSET, bluetooth_base_uuid, uint128_t::data, bt_uuid_t::type, bt_uuid_t::u128, bt_uuid_t::u32, and bt_uuid_t::value.

Referenced by bt_uuid_to_le(), and bt_uuid_to_uuid128().

int bt_uuid_cmp	(	const bt_uuid_t *	uuid1,
		const bt_uuid_t *	uuid2
	)

Definition at line 135 of file uuid.c.

References bt_uuid128_cmp(), and bt_uuid_to_uuid128().

Referenced by find_by_type(), find_ccc(), find_service_with_uuid(), foreach_service_in_range(), gatt_db_attribute_get_char_data(), gatt_db_attribute_get_incl_data(), gatt_db_attribute_get_service_data(), gatt_db_insert_service(), gatt_db_read_by_group_type(), gatt_db_service_foreach(), gatt_db_service_foreach_desc(), notify_chrc_create(), and read_by_type().

int bt_uuid_strcmp	(	const void *	a,
		const void *	b
	)

Definition at line 299 of file uuid.c.

int bt_uuid_to_le	(	const bt_uuid_t *	src,
		void *	dst
	)

Definition at line 304 of file uuid.c.

References bswap_128(), bt_put_le16(), bt_uuid32_to_uuid128(), bt_uuid_t::type, bt_uuid_t::u128, bt_uuid_t::u16, and bt_uuid_t::value.

Referenced by bt_gatt_read_by_type(), discover_services(), find_by_type_val_cb(), and read_by_type_cb().

int bt_uuid_to_string	(	const bt_uuid_t *	uuid,
		char *	str,
		size_t	n
	)

Definition at line 148 of file uuid.c.

References bt_uuid_t::type, bt_uuid_t::u128, bt_uuid_t::u16, bt_uuid_t::u32, and bt_uuid_t::value.

Referenced by discover_chrcs_cb(), discover_descs_cb(), discover_incl_cb(), discover_primary_cb(), discover_secondary_cb(), log_service_event(), and print_uuid().

void bt_uuid_to_uuid128	(	const bt_uuid_t *	src,
		bt_uuid_t *	dst
	)

Definition at line 85 of file uuid.c.

References bt_uuid16_to_uuid128(), bt_uuid32_to_uuid128(), and bt_uuid_t::type.

Referenced by bt_gatt_iter_next_service(), bt_uuid_cmp(), cmd_services(), print_uuid(), and uuid_to_le().

static int is_base_uuid128 ( const char *  string )

inlinestatic

Definition at line 203 of file uuid.c.

References is_uuid128().

Referenced by bt_string_to_uuid().

static int is_uuid128 ( const char *  string )

inlinestatic

Definition at line 194 of file uuid.c.

Referenced by bt_string_to_uuid(), and is_base_uuid128().

static int is_uuid16 ( const char *  string )

inlinestatic

Definition at line 221 of file uuid.c.

Referenced by bt_string_to_uuid().

static int is_uuid32 ( const char *  string )

inlinestatic

Definition at line 216 of file uuid.c.

Referenced by bt_string_to_uuid().

Variable Documentation

uint128_t bluetooth_base_uuid

static

Initial value:

= {
    .data = {   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
            0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }
}

Definition at line 45 of file uuid.c.

Referenced by bt_uuid16_to_uuid128(), and bt_uuid32_to_uuid128().