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[BREAKING] - Refactor NimBLEScan

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* General code cleanup
* `NimBLEScan::start` will no longer clear cache or results if scanning is already in progress.
* `NimBLEScan::clearResults` will now reset the vector capacity to 0.
* `NimBLEScan::stop` will no longer call the `onScanEnd` callback as the caller should know its been stopped when this is called.
* `NimBLEScan::clearDuplicateCache` has been removed as it was problematic and only for the esp32. Stop and start the scanner for the same effect.
* `NimBLEScan::start` takes a new bool parameter `restart`, default `true`, that will restart an already in progress scan and clear the duplicate filter so all devices will be discovered again.
* Scan response data that is received without advertisement first will now create the device and send a callback.
* Added new method: `NimBLEAdvertisedDevice::isScannable()` that returns true if the device is scannable.
* Added default callbacks for `NimBLEScanCallbacks`
* `NimBLEScanCallbacks` function signatures updated:
* - `onDiscovered` now takes a `const NimBLEAdvertisedDevice*`
* - `onResult` now takes a `const NimBLEAdvertisedDevice*`
* - `onScanEnd` now takes a `const NimBLEScanResults&` and `int reason`
* Added new erase overload: `NimBLEScan::erase(const NimBLEAdvertisedDevice* device)`
* `NimBLEScanResults::getDevice` methods now return `const NimBLEAdvertisedDevice*`
* `NimBLEScanResults` iterators are now `const_iterator`
This commit is contained in:
h2zero
2024-11-21 14:37:31 -07:00
committed by h2zero
parent 5f2730de02
commit 2151386057
14 changed files with 318 additions and 290 deletions
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examples/basic/BLE_client/main/main.cpp
+2 -2
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@@ -24,7 +24,7 @@ static bool doConnect = false;
static bool connected = false;
static bool doScan = false;
static BLERemoteCharacteristic* pRemoteCharacteristic;
static BLEAdvertisedDevice* myDevice;
static const BLEAdvertisedDevice* myDevice;
static void notifyCallback(
BLERemoteCharacteristic* pBLERemoteCharacteristic,
@@ -137,7 +137,7 @@ class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
/*** Only a reference to the advertised device is passed now
void onResult(BLEAdvertisedDevice advertisedDevice) { **/
void onResult(BLEAdvertisedDevice* advertisedDevice) {
void onResult(const BLEAdvertisedDevice* advertisedDevice) {
printf("BLE Advertised Device found: %s\n", advertisedDevice->toString().c_str());
// We have found a device, let us now see if it contains the service we are looking for.