feat: Add better disconnect handling

feat: Track connection interval
feat: Add connection options
fix: Increase GATT timeout for high connection intervals

Author: Marco Crespi

lib/bindings/hci/Adapter.d.ts

@@ -17,14 +17,15 @@ export declare class HciAdapter extends Adapter {
     private uuidToHandle;
     private handleToUUID;
     private init;
+    private onHciStateChange;
     private onHciError;
     dispose(): void;
     isScanning(): Promise<boolean>;
     startScanning(): Promise<void>;
     stopScanning(): Promise<void>;
     getScannedPeripherals(): Promise<Peripheral[]>;
     private onDiscover;
-    connect(peripheral: HciPeripheral): Promise<void>;
+    connect(peripheral: HciPeripheral, minInterval?: number, maxInterval?: number, latency?: number, supervisionTimeout?: number): Promise<void>;
     disconnect(peripheral: HciPeripheral): Promise<void>;
     isAdvertising(): Promise<boolean>;
     startAdvertising(deviceName: string, serviceUUIDs?: string[]): Promise<void>;

lib/bindings/hci/Adapter.js

@@ -10,9 +10,9 @@ export declare class HciPeripheral extends Peripheral {
     private signaling;
     private _isMaster;
     get isMaster(): boolean;
-    connect(): Promise<void>;
+    connect(minInterval?: number, maxInterval?: number, latency?: number, supervisionTimeout?: number): Promise<void>;
     onConnect(isMaster: boolean, hci: Hci, handle: number): void;
     disconnect(): Promise<void>;
-    onDisconnect(): void;
+    onDisconnect(reason?: string): void;
     setupGatt(requestMtu?: number): Promise<GattRemote>;
 }

lib/bindings/hci/Adapter.js.map

@@ -9,16 +9,15 @@ export declare class HciGattRemote extends GattRemote {
     private handle;
     private security;
     private mtuWasExchanged;
+    private disposeReason;
     private mutex;
     private mutexStack;
     private currentCmd;
     private cmdTimeout;
     services: Map<string, HciGattServiceRemote>;
     constructor(peripheral: Peripheral, hci: Hci, handle: number, cmdTimeout?: number);
     private acquireMutex;
-    dispose(): void;
-    private onHciStateChange;
-    private onHciDisconnect;
+    dispose(reason?: string): void;
     private onAclStreamData;
     private errorResponse;
     private queueCommand;

lib/bindings/hci/Peripheral.d.ts

@@ -15,7 +15,7 @@ export declare class Gap extends EventEmitter {
     startScanning(allowDuplicates: boolean): Promise<void>;
     stopScanning(): Promise<void>;
     startAdvertising(name: string, serviceUuids: string[]): Promise<void>;
-    startAdvertisingWithEIRData(advertisementData: Buffer, scanData: Buffer): Promise<void>;
+    startAdvertisingWithEIRData(advertisementData?: Buffer, scanData?: Buffer): Promise<void>;
     stopAdvertising(): Promise<void>;
     private onHciLeAdvertisingReport;
 }