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Fix UUID comparison for 16bit + base UUID's

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* Add more information to UUID debug messages.
This commit is contained in:
h2zero 2020-12-28 12:05:54 -07:00
parent ebd7598c49
commit 27fc792952
4 changed files with 39 additions and 6 deletions
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5
src/NimBLERemoteCharacteristic.cpp
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@ -38,7 +38,7 @@ static const char* LOG_TAG = "NimBLERemoteCharacteristic";
NimBLERemoteCharacteristic::NimBLERemoteCharacteristic(NimBLERemoteService *pRemoteService,
const struct ble_gatt_chr *chr)
{
NIMBLE_LOGD(LOG_TAG, ">> NimBLERemoteCharacteristic()");
switch (chr->uuid.u.type) {
case BLE_UUID_TYPE_16:
m_uuid = NimBLEUUID(chr->uuid.u16.value);
@ -50,7 +50,6 @@ static const char* LOG_TAG = "NimBLERemoteCharacteristic";
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&chr->uuid.u128));
break;
default:
m_uuid = nullptr;
break;
}
@ -61,6 +60,8 @@ static const char* LOG_TAG = "NimBLERemoteCharacteristic";
m_notifyCallback = nullptr;
m_timestamp = 0;
m_valMux = portMUX_INITIALIZER_UNLOCKED;
NIMBLE_LOGD(LOG_TAG, "<< NimBLERemoteCharacteristic(): %s", m_uuid.toString().c_str());
} // NimBLERemoteCharacteristic

4
src/NimBLERemoteDescriptor.cpp
View file

@ -31,6 +31,7 @@ static const char* LOG_TAG = "NimBLERemoteDescriptor";
NimBLERemoteDescriptor::NimBLERemoteDescriptor(NimBLERemoteCharacteristic* pRemoteCharacteristic,
const struct ble_gatt_dsc *dsc)
{
NIMBLE_LOGD(LOG_TAG, ">> NimBLERemoteDescriptor()");
switch (dsc->uuid.u.type) {
case BLE_UUID_TYPE_16:
m_uuid = NimBLEUUID(dsc->uuid.u16.value);
@ -42,12 +43,13 @@ NimBLERemoteDescriptor::NimBLERemoteDescriptor(NimBLERemoteCharacteristic* pRemo
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&dsc->uuid.u128));
break;
default:
m_uuid = nullptr;
break;
}
m_handle = dsc->handle;
m_pRemoteCharacteristic = pRemoteCharacteristic;
NIMBLE_LOGD(LOG_TAG, "<< NimBLERemoteDescriptor(): %s", m_uuid.toString().c_str());
}

3
src/NimBLERemoteService.cpp
View file

@ -44,12 +44,11 @@ NimBLERemoteService::NimBLERemoteService(NimBLEClient* pClient, const struct ble
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&service->uuid.u128));
break;
default:
m_uuid = nullptr;
break;
}
m_startHandle = service->start_handle;
m_endHandle = service->end_handle;
NIMBLE_LOGD(LOG_TAG, "<< NimBLERemoteService()");
NIMBLE_LOGD(LOG_TAG, "<< NimBLERemoteService(): %s", m_uuid.toString().c_str());
}

31
src/NimBLEUUID.cpp
View file

@ -264,6 +264,37 @@ std::string NimBLEUUID::toString() const {
*/
bool NimBLEUUID::operator ==(const NimBLEUUID & rhs) const {
if(m_valueSet && rhs.m_valueSet) {
NIMBLE_LOGD(LOG_TAG,"Comparing UUIDs; type %u to %u; UUID %s to %s",
m_uuid.u.type, rhs.m_uuid.u.type,
this->toString().c_str(), rhs.toString().c_str());
if(m_uuid.u.type != rhs.m_uuid.u.type) {
uint8_t uuidBase[16] = {
0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
if(m_uuid.u.type == BLE_UUID_TYPE_128){
if(rhs.m_uuid.u.type == BLE_UUID_TYPE_16){
memcpy(uuidBase+12, &rhs.m_uuid.u16.value, 2);
} else if (rhs.m_uuid.u.type == BLE_UUID_TYPE_32){
memcpy(uuidBase+12, &rhs.m_uuid.u32.value, 4);
}
return memcmp(m_uuid.u128.value,uuidBase,16) == 0;
} else if(rhs.m_uuid.u.type == BLE_UUID_TYPE_128) {
if(m_uuid.u.type == BLE_UUID_TYPE_16){
memcpy(uuidBase+12, &m_uuid.u16.value, 2);
} else if (m_uuid.u.type == BLE_UUID_TYPE_32){
memcpy(uuidBase+12, &m_uuid.u32.value, 4);
}
return memcmp(rhs.m_uuid.u128.value,uuidBase,16) == 0;
} else {
return false;
}
}
return ble_uuid_cmp(&m_uuid.u, &rhs.m_uuid.u) == 0;
}