Commit graph

335 commits

Author SHA1 Message Date
h2zero
c31c4ea4f3 [BREAKING] - Refactor NimBLEScan
* 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.
2024-11-20 17:52:08 -07:00
h2zero
5f2730de02 Revert #724e1a7 and replace with stack checks.
Replaces `NimBLEDevice::setConnectionInProgress` and `NimBLEDevice::isConnectionInProgress()` with lower level checks to avoid potential incorrect state reporting.
`NimBLEClient::connect` will instead call `NimBLEScan::stop` if it stopped the scan to release any resources waiting, the call the callback if set.
2024-11-18 08:56:38 -07:00
h2zero
fbbcfadc0c Refactor client connection establishment and client deletion.
* Removes the connection established flag as it should not be necessary.
* Deleting the client instance from the `onDisconnect` callback is now supported.
* `NimBLEDevice::deleteClient` no longer blocks tasks
* Adds a new `Config` struct to `NimBLEClient` to efficiently set single bit config settings.
* Adds `NimBLEClient::setSelfDelete` that takes the bool parameters `deleteOnDisconnect` and `deleteOnConnectFail`
  This will configure the client to delete itself when disconnected or the connection attempt fails.
* Adds `NimBLEClient::setConfig` and `NimBLEClient::getConfig` which takes or returns a `NimBLEClient::Config` object respectively.

* Reword `BLE_HS_EAPP` error string to be more accurate.
2024-11-18 08:56:38 -07:00
h2zero
a6e75b3537 Ensure events are defined inNimBLEUtils::gapEventToString 2024-11-18 08:11:44 -07:00
h2zero
7bd7b1dfc2 Workaround for bug in NimBLE stack when connect re-attempt enabled.
Connect reattempt does not pass the arg parameter correctly and the disconnect event will have no client pointer in the argument.
This finds the client from the connection handle to compensate.
2024-11-17 12:20:49 -07:00
h2zero
a59e8ee9e1 Refactor NimBLEClient::connect and NimBLEClient::secureConnection.
This change ensures that only the function that sets `m_pTaskData` clears it, potentially preventing a segmentation fault.

* Client will no longer disconnect if task timeout occurs when waiting for MTU exchange response.
2024-11-14 10:45:24 -07:00
h2zero
6a5d6ef5e3 Set task handle in constructor of NimBLETaskData.
* Create destructor for NimBLETaskData to delete semaphore if created.
2024-11-14 10:45:24 -07:00
h2zero
5aa2fb1443 Refactor NimBLEUtils::taskWait to check notification value before blocking.
Instead of incrementing the notificatin value via `xTaskNotifyGive` this will now set a specific bit in the task notification value
which will be tested before blocking a task. This will prevent a task from blocking indefinitely if the event that calls `taskRelease`
occurs before entering the blocked state.

* Adds a config setting for the bit to set in the task notification value.
2024-11-14 10:45:24 -07:00
thekurtovic
7d2ad92ad2 Bit shift length for resize 2024-11-14 10:30:58 -07:00
thekurtovic
ab43135f82 Fix NimBLEUtils::dataToHexString returned string, must resize before modifying. 2024-11-14 10:30:58 -07:00
h2zero
84f4d4f897 Improve NimBLEUtils::dataToHexString efficiency. 2024-11-13 09:40:52 -07:00
h2zero
beac19cc92 [BREAKING] - Refactor NimBLEUtils
* Add functions `NimBLEUtils::taskWait` and `NimBLEUtils::taskRelease` to simplify task blocking/messaging.
* `NimBLEUtils::buildHexData` replaced with `NimBLEUtils::dataToHexString`
* Add missing GAP event strings.
* Add missing return code strings.
* `NimBLEUtils::dumpGapEvent` function removed.
* Event/error code strings optimized.
2024-11-12 16:56:59 -07:00
h2zero
65e05e6c57 Add NimBLEClient::cancelConnect
Adds a function to cancel and in-progress connection.
2024-11-12 16:14:02 -07:00
h2zero
38e764d157 Add asyncronous client connect and MTU exchange.
* Adds parameters `asyncConnect` and `exchangeMTU` to `NimBLEClient::connect`, default values work as the original connect method.
* * `asyncConnect`; if true, will send the connect command and return immediately with a true value for successfully sending the command, else false.
* * `exchangeMTU`; if true will send the exchange MTU command upon connection, otherwise not and the application can choose to do this later via the `exchangeMTU` method.
* Adds `onMTUChange` callback to `NimBLEClientCallbacks`
* Add `NimBLEDevice::getConnectedClients()` which returns a vector of pointers to the currently connected client instances.
* Calling `NimBLEClient::connect` will no longer cancel already in progress connections.
2024-11-10 13:02:11 -07:00
h2zero
724e1a7083 Fix endless loop when calling scan start from scan end callback.
When attempting to connect and the scanner is running `NimBLEScan::stop` is called to stop it
which then calls the `onScanEnded` callback. If the app then starts the scan again in this
callback an endless loop will be created.

This change prevents the endless loop by setting a flag in `NimBLEDevice` that is checked before
starting a scan while a client is trying to connect.

* Adds `NimBLEDevice::setConnectionInProgress` and `NimBLEDevice::isConnectionInProgress` functions.
2024-11-10 10:36:51 -07:00
h2zero
7d0636bc91 Fix NimBLEClient::secureConnection incorrectly failing with BLE_HS_EAGAIN. 2024-11-10 07:43:25 -07:00
h2zero
020c61700d [BREAKING]- Refactor client
* General code cleanup and rename variables to use a consistent style.
* Removes the disconnect timer and will use the BLE_GAP_EVENT_TERM_FAILURE event to handle failed disconnects.
* `NimBLEClient::getConnId` has been renamed to `getConnHandle` to be consistent with bluetooth terminology.
* `NimBLEClient::disconnect` now returns a `bool = true on success` instead of an int to be consistent with the rest of the library.
* `NimBLEClient::setPeerAddress` now returns a bool, true on success.
* `NimBLEClientCallbacks::onConfirmPIN` renamed to `NimBLEClientCallbacks::onConfirmPasskey` to be consistent with bluetooth terminology.
* `NimBLEClient::setDataLen` now returns bool, true if successful.
* `NimBLEClient::updateConnParams` now returns bool, true if successful.
* `NimBLEClient::getServices` now returns a const reference to std::vector<NimBLERemoteService*> instead of a pointer to the internal vector.
2024-11-03 18:12:20 -07:00
h2zero
68b82f5b85 Add NimBLEDevice::setOwnAddr and NimBLEUtils::generateAddr functions.
Adds a utility to generate random BLE addresses and set the address used.
2024-11-02 18:46:04 -06:00
h2zero
a2fe5b4780 [BREAKING] Refactor NimBLEDevice
* General code cleanup
* `NimBLEDevice::getInitialized` renamed to `NimBLEDevice::isInitialized`.
* `NimBLEDevice::setPower` no longer takes the `esp_power_level_t` and `esp_ble_power_type_t`, instead only an integer value in dbm units is accepted.
* `NimBLEDevice::setPower` now returns a bool value, true = success.
* `NimBLEDevice::setMTU` now returns a bool value, true = success.
* `NimBLEDevice::injectConfirmPIN` renamed to `NimBLEDevice::injectConfirmPasskey` to use Bluetooth naming.
* Fixes crash if `NimBLEDevice::deinit` is called when the stack has not been initialized.
* Reverts 73f0277 as it would cause a crash when the NimBLEServer instance has a connection.
* `NimBLEDevice::getAddress` will now return the address currently in use.
* `NimBLEDevice::init` now returns a bool with `true` indicating success.
* `NimBLEDevice::deinit` now returns a bool with `true` inidicating success.
* `NimBLEDevice::setDeviceName` now returns a bool with `true` indicating success.
* `NimBLEDevice::setCustomGapHandler` now returns a bool with `true` indicating success.
* `NimBLEDevice::setOwnAddrType` now returns a bool with `true` indicating success.
* `NimBLEDevice::setOwnAddrType` will now correctly apply the provided address type for all devices.
* `NimBLEDevice::setOwnAddrType` no longer takes a `bool nrpa` parameter.
2024-11-02 18:46:04 -06:00
h2zero
877a29a8b1
Update cmakelists.txt (#213) 2024-11-02 17:58:51 -06:00
Tristan Willy
a7ff1beacd doc: mention 0 is forever for NimBLESCan::start
Document that setting `duration` to zero means to scan forever.
2024-11-01 15:43:14 -06:00
chegewara
ed2c59d5de
Add initial esp32-P4 support (#208) 2024-10-31 19:06:57 -06:00
Jeff
8ca58f5a89
implement connection parameters update callback (#210) 2024-10-24 21:21:43 -06:00
William Emfinger
3820f57076
fix: #200 Enable use of data()/size() before trying c_str()/length() (#201)
* fix: #200 Use `data()`/`size()` instead of `c_str()`/`length()`

* Reduce duplication, only allow template function in characteristic and remote value attr if the type is not a pointer (otherwise sizeof is useless). add appropriate notes

* clean up AttValue::setValue to remove unnecessary length parameter enabling requirement of non-pointer type
2024-10-14 17:02:21 -06:00
Jeff
987a69f544
Fix check for arduino component (#204) 2024-10-06 18:16:48 -06:00
h2zero
b807e6671f Fix Advertised device initialization. 2024-10-06 15:03:11 -06:00
h2zero
758c4d0471 Remove stray debug message. 2024-09-30 16:08:51 -06:00
h2zero
5b24c8d681 Fix notifications not being sent.
The connection handle was not initialized correctly when recording the subscibe status causing the call to send notification/indications to fail with BLE_HS_ENOTCONN.
2024-09-30 16:07:00 -06:00
William Emfinger
73f0277042 fix(NimBLEDevice): clear all before port_deinit to prevent crash 2024-09-24 16:03:49 -06:00
h2zero
91210b8610 [BREAKING] Refactor attributes
Refactor attributes to reduce code duplication and improve maintainability.

* Add attribute base classes to provide common code.
* Add const where possible to functions and parameters.
* `NimBLECharacteristic::notify` no longer takes a `bool is_notification` parameter, instead `indicate()` should be called to send indications.
* `NimBLECharacteristic::indicate` now takes the same parameters as `notify`.
* `NimBLECharacteristicCallbacks` and `NimBLEDescriptorCallbacks` methods now take `const NimBLEConnInfo&` instead of non-const.
* `NimBLECharacteristic::onNotify` callback removed as unnecessary, the library does not call notify without app input.
* `NimBLERemoteCharacteristic::getRemoteService` now returns a `const NimBLERemoteService*` instead of non-const.
* Add NimBLEUUID constructor that takes a reference to `ble_uuid_any_t`.
* `NimBLERemoteService::getCharacteristics` now returns a `const std::vector<NimBLERemoteCharacteristic*>&` instead of non-const `std::vector<NimBLERemoteCharacteristic*>*`
* `NimBLERemoteService::getValue` now returns `NimBLEAttValue` instead of `std::string`
* `NimBLEService::getCharacteristics` now returns a `const std::vector<NimBLECharacteristic*>&` instead of a copy of std::vector<NimBLECharacteristic *>.
* Remove const requirement for NimBLEConnInfo parameter in callbacks.
  Const is unnecessary as the data can't be changed by application code.
* Change NimBLERemoteCharacteristic::getRemoteService to return const pointer.
2024-09-24 14:59:54 -06:00
h2zero
b4b3b0c455 Fix NimBLEExtAdvertisement::setServiceData data length. 2024-09-15 10:28:49 -06:00
Pavel Veretennikov
6f03b9a6ef fix: data was renamed to adv 2024-09-15 10:26:46 -06:00
William Emfinger
cd115f1738 fix(NimBLEAdvertising): Ensure setServiceData() includes length of data 2024-08-29 17:12:21 -06:00
h2zero
12074d1cc4 Fix crash when creating address from 17 char string. 2024-08-12 07:56:38 -06:00
h2zero
d22db6ef8c Fix 16 and 32 bit UUID comparison. 2024-08-02 07:18:35 -06:00
h2zero
209f70a083 Fix 128 bit uuid comparison. 2024-07-25 15:30:45 -06:00
h2zero
10d589162b [Breaking] Refactor NimBLEUUID.
* msbFirst parameter has been removed from constructor as it was unnecessary,
caller should reverse the data first or call the new `reverseByteOrder` method after.
* `getNative` method replaced with `getBase` which returns a read-only pointer to the UUID size underlying.
* Added `reverseByteOrder` method, this will reverse the bytes of the UUID, which can be useful for advertising/logging.
* Added `getValue` method, which returns a read-only `uint8_t` pointer to the UUID value.
* Removed `m_valueSet` member variable, `bitSize()` can be used as a replacement.
* General code cleanup.
2024-07-23 18:14:09 -06:00
h2zero
d1d1b49a26 Refactor NimBLEAttValue.
* Add length parameter to `setValue()` templates, with defaults for backward compatibility.
* Changed `setValue(const char*)` to add an optional length parameter so that a NULL character can be included, defaults to strlen.
* Moved non-inline functions to `NimBLEAttValue.cpp` file.
* Corrected includes to permit compilation as a stand-alone utility.
* Removed repeated code in `setValue()` by using `append()` after clearing the value.
* General code cleanup.
2024-07-21 16:36:00 -06:00
h2zero
8c4832f711 Add clang-format. 2024-07-18 17:17:54 -06:00
h2zero
efa858c4cc Only trigger build on master when pushing. 2024-07-18 17:17:30 -06:00
h2zero
c2ab790e1d [BREAKING] Refactor NimBLEAdvertised device.
* Construct the device with the parameters from the advertisement in the initialization list.
* Removed no longer needed methods; setAddress, setAdvType, setRSSI, setSetId, setPrimaryPhy, setSecondaryPhy, setPeriodicInterval.
* Removed `hasRSSI()` method, the RSSI is always reported so this is redundant.
* Replace setPayload with new method; `update` which will update the device info when new advertisement data is received.
* getPayload now returns `const std::vector<uint8_t>` instead of a pointer to internal memory.
* Added `begin` and `end` read-only iterators for convienience and use in range loops.
* Timestamp removed, if needed then the app should track the time in the callback.
* Consolidate some functions to use getPayloadByType.
* Add optional index parameter to getPayloadByType.
* Change payload indexing to use 0 as the first item.
* Code cleanup and apply const correctness.
2024-07-17 20:44:49 -06:00
h2zero
6279817143 [BREAKING] Refactor NimBLEAddress - use NimBLE core representation.
This simplifies the NimBLEAddress code by directly using the NimBLE core `ble_addr_t` type to hold the address
and allows using NimBLE core functions and macros to replace code in some methods.

* `getNative()` replaced with `getBase()` and now returns a pointer to `const ble_addr_t` instead of a pointer to the address value.
* Adds `isNrpa()` method to test if an address is random non-resolvable.
* Adds `isStatic()` method to test if an address is random static.
* Adds `isPublic()` method to test if an address is a public address.
* Adds `isNull()` methods to test if an address is NULL.
* Adds `getValue()` method which returns a read-only pointer to the address value.
* Adds `reverseByteOrder()` method which will reverse the byte order of the address value.
* `equals()` method and == operator will now also test if the address types are the same.
* Code cleanup.
2024-07-17 19:38:35 -06:00
h2zero
21e1217e4c [BREAKING] Use an array to manage created client instances.
* Replaces the use of std::list with a fixed array to track and manage created client instances.
* Removes: NimBLEDevice::getClientList
* Replaces: NimBLEDevice::getClientListSize with NimBLEDevice::getCreatedClientCount
2024-07-10 07:05:47 -06:00
h2zero
a92149ac74 [BREAKING] Change NIMBLE_LOGC macro to use printf.
Replaces all use of NIMBLE_LOGC with NIMBLE_LOGE and redefines NIMBLE_LOGC to use printf.
This allows NIMBLE_CPP_DEBUG_ASSERT messages to print event when log level filtering is set to none.
2024-07-04 19:05:35 -06:00
h2zero
d9f5794b57 Replace NimBLEAttValue asserts with user defineable action.
* Adds the NIMBLE_CPP_DEBUG_ASSERT macro that calls a weak function to allow user defined action, defaults to critical error message and aborts.
* Adds a config option to disable asserts using the NIMBLE_CPP_DEBUG_ASSERT macro.
2024-07-04 18:47:28 -06:00
h2zero
44977cdcce Remove NimBLEUtils::checkConnParams.
This function is not required as the stack will return an error code in the case of invalid params.
2024-07-03 15:01:44 -06:00
h2zero
a5dd84b2f9 Remove descriptor asserts when the connection info is not found.
* Trigger onRead callbacks when the connection handle is NONE (internal).
2024-07-03 15:01:28 -06:00
h2zero
b8d6e3d87f Remove assert for 0x2902, make a dummy descriptor instead.
Rather than asserting for a harmless situation, this will just create a dummy descriptor
object, marked as removed, and print a warning.
2024-07-03 15:01:14 -06:00
h2zero
fae53b8d7f Remove asserts from NimBLEDevice. 2024-07-03 15:01:00 -06:00
h2zero
358170847d Remove aborts in NimBLEAdvertising::start. 2024-07-03 14:27:59 -06:00