Add BTObject::checkValid() implementation overriding jau:JavaUplink,
to actually validate whether instance is still valid.
2.5.0
Added DiscoveryPolicy, allowing fine tuned discovery
keep-alive policy and covering HCI host OS's implied discovery turn-off
when connected (BlueZ/Linux). API change of
BTAdapter::startDiscovery(..) and
AdapterStatusListener::discoveringChanged(..)
BTDevice::connectGATT(): Discover GATT services and parse
GenericAccess ASAP before
AdapterStatusListener::deviceReady()
SMPKeyBin::createAndWrite(..): Drop 'overwrite' argument as we shall
set
overwrite = PairingMode::PRE_PAIRED != device.getPairingMode()
Fix PRE_PAIRED mode for !SC (legacy): Master needs to
upload init LTK 1st, then responder LTK (regression)
Robustness: Reader-Callback Shutdown after 8s and use SC atomic for
state
BTAdapter::startDiscovery(..): Add 'bool filter_dup=true' as last
parameter
Unlock mutex before notify_all to avoid pessimistic
re-block of notified wait() thread
2.4.0
Completed Java support for LE slave/server (peripheral)
mode incl GATT-Server.
Added Link-Key support in our SMP processing and SMPKeyBin,
supporting non-legacy SC.
Aligned BTGatt* findGatt*() methods across
Java/C++
Moved EUI48, EUI48Sub (C++/Java) and
uuid_t, Octets (C++) to jaulib
for general use.
Added BTRole and GATTRole for full master/client and slave/server
support.
Added BTAdapter advertising support
Only use and program selected BTAdapter via BTAdapter::initialize()
(required now)
Supports using multiple applications, each using one adapter,
or
One application using multiple adapter for different tasks and
BTRole
2.3.0
Removal of TinyB
2.2.14
Bluetooth 5.0 Support
Using HCI extended scanning and connecting if supported (old API may
not work on new adapter)
Parsing and translating extended and enhanced event types, etc
TODO: User selection of LE_2M and
L2_CODED, ... ???
2.2.13
Revised API: BTGattChar::addCharListener(..) in C++ and Java for a
more intuitive use.
Fix EUI48Sub::scanEUI48Sub(..): Fail on missing expected colon, i.e.
after each two digits
Fix JNIAdapterStatusListener::deviceConnected(..): NewObject(..,
deviceClazzCtor, ..) used wrong argument order
2.2.11
Fix EUI48 unit test and refine on application permissions for
launching applications
Make BTDeviceRegistry and
BTSecurityRegistry universal
Move BTDeviceRegistry and
BTSecurityRegistry to direct_bt library (from
examples)
EUI48Sub: Complement with hash_code(),
clear(), indexOf(), contains(),
...
SMPKeyBin: Tighten constraints, readAndApply(..) must
validate minSecLevel.
BTAdapter::mgmtEvDeviceFoundHCI(..): Clarify code path,
covering name change via AD EIR.
Passthrough all paramter BTAdapter::startDiscovery(..)
-> HCIHandler::le_set_scan_param(..): Add
le_scan_active and filter_policy. Active
scanning is used to gather device name in discovery mode (AD EIR).
Add -dbt_debug argument for AD EIR
direct_bt.debug.hci.scan_ad_eir and parse EIR GAPFlags
Fix BTGattHandler: Gather all Descriptors from all Characteristics
(only queried 1st Char.)
SMPKeyBin's base filename compatibility with FAT32 Long Filename
(LFN)
2.2.5
Complete SMPKeyBin user API: Convenient static 'one shot' entries +
support no-encryption case
Fix leaked AdapterStatusListener
Fixed HCIHandler and l2cap related issues
Unified free function to_string(..) and member toString()
Tested key regeneration use-case: Pairing failure (bad key), key
removal and auto security negotiation.
Adding SMPKeyBin file removal support.
Tested negative passkey/boolean input, requested via auto security
negotiation.
Using negative passkey response via
setPairingPasskey(passkey = 0) for performance.
2.2.4
Providing full featured SMPKeyBin for LTK, CSRK and
secure connection param setup persistence and upload.
Added Auto Security mode, negotiating the security setup with any
device.
Bugfixes in HCIHandler and ACL/SMP packet processing.
Enhanced robusteness of underlying C++ API and implementation.
2.2.00
Kicked off junit testing for Java implementation
Adding direct_bt-fat.jar (fat jar) bootstrapping its
contained native libraries using merged-in jaulib.
Java API renaming, incl package: org.tinyb to
org.direct_bt.
Completing SMP/Security implementation (WIP)
Replaced std::vector and jau::cow_vector with jau::darray and
jau::cow_darray
2.1.33
Added AdapterStatusListener callback methods devicePairingState(..)
and deviceReady(..), supporting security/pairing.
Added support for LE Secure Connections and LE legacy
pairing utilizing SMP and BlueZ/Kernel features.
Exposing BTSecurityLevel and SMPIOCapability for connection oriented
security setup on BlueZ/Kernel, see DBTDevice and BluetoothDevice.
Covering SMP over L2CAP messaging via SMPPDUMsg types and retrieval
via HCI/ACL/L2CAP on BlueZ/Kernel
2.1.30
Use read lock-free jau::cow_vector for all callback-lists, avoiding
locks in callback iteration
Passed GCC all warnings, compile clean
Passed GCC sanitizer runtime checks
Using extracted Jau C++ Support Library, enhanced
encapsulation
Passed valgrind's memcheck, helgrind and drd validating no memory
leak nor data race or deadlock using dbt_scanner10
Added native de-mangled backtrace support using libunwind
and and abi::__cxa_demangle
Reaching robust implementation state of Direct-BT,
including recovery from L2CAP transmission breakdown on Raspberry
Pi.
Resolved race conditions on rapid device discovery and connect,
using one thread per device.
API documentation with examples
Tested on GNU/Linux x86_64, arm32 and arm64 with native and Java
examples.
Tested on Bluetooth Adapter: Intel, CSR and Raspberry Pi
Almost removed non-standard Linux/BlueZ-Mngr kernel
dependency using the universal HCI protocol, remaining portion
configures the adapter.
2.0.0
Java D-Bus implementation details of package 'tinyb' moved to
tinyb.dbus.
The tinyb.jar jar file has been renamed to
tinyb2.jar, avoiding conflicts.
General interfaces matching the original implementation and
following BlueZ
API were created in package org.tinyb.
Class org.tinyb.BluetoothFactory provides a factory to
instantiate the initial root org.tinyb.BluetoothManager, either
using the original D-Bus implementation or an alternative
implementation.
C++ namespace and implementation kept unchanged.
0.5.0
Added notifications API
Capitalized RSSI and UUID properly in Java
Added JNI Helper classes for managing lifetime of JNIEnv and Global
Refences
0.4.0
Added asynchronous methods for discovering BluetoothObjects
