nochanges
Dependents: BLE_Acceleration_Statejudging
Fork of nRF51822 by
Diff: btle/custom/custom_helper.cpp
- Revision:
- 9:3794dc9540f0
- Parent:
- 8:2214f1df6a6a
- Child:
- 10:68c0e6cabe07
diff -r 2214f1df6a6a -r 3794dc9540f0 btle/custom/custom_helper.cpp --- a/btle/custom/custom_helper.cpp Wed May 28 17:27:23 2014 +0100 +++ b/btle/custom/custom_helper.cpp Wed May 28 17:46:58 2014 +0100 @@ -17,6 +17,26 @@ #include "custom_helper.h" /** + * lookup the cache of previously converted 128-bit UUIDs to find a type value. + * @param uuid long UUID + * @param recoveredType the type field of the 3-byte nRF's uuid. + * @return true if a match is found. + */ +static bool +lookupConvertedUUIDTable(const uint8_t uuid[UUID::LENGTH_OF_LONG_UUID], + uint8_t *recoveredType) +{ + return false; +} + +static void +addToConvertedUUIDTable(const uint8_t uuid[UUID::LENGTH_OF_LONG_UUID], + uint8_t recoveredType) +{ + /* empty for now */ +} + +/** * The nRF transport has its own 3-byte representation of a UUID. If the user- * specified UUID is 128-bits wide, then the UUID base needs to be added to the * soft-device and converted to a 3-byte handle before being used further. This @@ -39,7 +59,10 @@ if (uuid.type == UUID::UUID_TYPE_SHORT) { transportUUID.type = BLE_UUID_TYPE_BLE; } else { - transportUUID.type = custom_add_uuid_base(uuid.base); + if (!lookupConvertedUUIDTable(uuid.base, &transportUUID.type)) { + transportUUID.type = custom_add_uuid_base(uuid.base); + addToConvertedUUIDTable(uuid.base, transportUUID.type); + } } return transportUUID;