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uuid_sd.go
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uuid_sd.go
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//go:build softdevice
package bluetooth
/*
#include "ble.h"
*/
import "C"
import "unsafe"
type shortUUID C.ble_uuid_t
func (uuid UUID) shortUUID() (C.ble_uuid_t, C.uint32_t) {
var short C.ble_uuid_t
short.uuid = C.uint16_t(uuid[3])
if uuid.Is16Bit() {
short._type = C.BLE_UUID_TYPE_BLE
return short, 0
}
errCode := C.sd_ble_uuid_vs_add((*C.ble_uuid128_t)(unsafe.Pointer(&uuid[0])), &short._type)
return short, errCode
}
// UUID returns the full length UUID for this short UUID.
func (s shortUUID) UUID() UUID {
if s._type == C.BLE_UUID_TYPE_BLE {
return New16BitUUID(uint16(s.uuid))
}
var outLen C.uint8_t
var outUUID UUID
C.sd_ble_uuid_encode(((*C.ble_uuid_t)(unsafe.Pointer(&s))), &outLen, ((*C.uint8_t)(unsafe.Pointer(&outUUID))))
return outUUID
}
// IsIn checks the passed in slice of short UUIDs to see if this uuid is in it.
func (s shortUUID) IsIn(uuids []C.ble_uuid_t) bool {
for _, u := range uuids {
if shortUUID(u) == s {
return true
}
}
return false
}