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add UnmanagedFunctionPointer Attribute #89

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Merged
teach310 merged 1 commit into from
Nov 22, 2023
Merged

add UnmanagedFunctionPointer Attribute #89

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22 changes: 22 additions & 0 deletions Packages/com.teach310.core-bluetooth-for-unity/Runtime/NativeMethods.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,10 +25,15 @@ int identifierSize
[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
internal static extern SafeNativeCentralManagerHandle cb4u_central_manager_new(IntPtr options);

[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UCentralManagerDidConnectHandler(IntPtr centralPtr, IntPtr peripheralIdPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UCentralManagerDidDisconnectPeripheralHandler(IntPtr centralPtr, IntPtr peripheralIdPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UCentralManagerDidFailToConnectHandler(IntPtr centralPtr, IntPtr peripheralIdPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UCentralManagerDidDiscoverPeripheralHandler(IntPtr centralPtr, IntPtr peripheralPtr, int rssi);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UCentralManagerDidUpdateStateHandler(IntPtr centralPtr, CBManagerState state);

[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
Expand Down Expand Up @@ -69,14 +74,23 @@ int serviceUUIDsCount
internal static extern bool cb4u_central_manager_is_scanning(SafeNativeCentralManagerHandle handle);

// NOTE: using comma-separated service UUIDs instead of an array of service UUIDs to avoid marshalling issues
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidDiscoverServicesHandler(IntPtr peripheralPtr, IntPtr commaSeparatedServiceUUIDsPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidDiscoverCharacteristicsHandler(IntPtr peripheralPtr, IntPtr serviceUUIDPtr, IntPtr commaSeparatedCharacteristicUUIDsPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidUpdateValueForCharacteristicHandler(IntPtr peripheralPtr, IntPtr serviceUUIDPtr, IntPtr characteristicUUIDPtr, IntPtr dataPtr, int dataLength, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidWriteValueForCharacteristicHandler(IntPtr peripheralPtr, IntPtr serviceUUIDPtr, IntPtr characteristicUUIDPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralIsReadyToSendWriteWithoutResponseHandler(IntPtr peripheralPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidUpdateNotificationStateForCharacteristicHandler(IntPtr peripheralPtr, IntPtr serviceUUIDPtr, IntPtr characteristicUUIDPtr, int notificationState, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidReadRSSIHandler(IntPtr peripheralPtr, int rssi, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidUpdateNameHandler(IntPtr peripheralPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralDidModifyServicesHandler(IntPtr peripheralPtr, IntPtr commaSeparatedServiceUUIDsPtr);

[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
Expand Down Expand Up @@ -170,13 +184,21 @@ internal static extern int cb4u_peripheral_characteristic_properties(
[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
internal static extern SafeNativePeripheralManagerHandle cb4u_peripheral_manager_new(IntPtr options);

[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidUpdateStateHandler(IntPtr peripheralManagerPtr, CBManagerState state);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidAddServiceHandler(IntPtr peripheralManagerPtr, IntPtr serviceUUIDPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidStartAdvertisingHandler(IntPtr peripheralManagerPtr, int errorCode);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidSubscribeToCharacteristicHandler(IntPtr peripheralManagerPtr, IntPtr centralPtr, IntPtr serviceUUIDPtr, IntPtr characteristicUUIDPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidUnsubscribeFromCharacteristicHandler(IntPtr peripheralManagerPtr, IntPtr centralPtr, IntPtr serviceUUIDPtr, IntPtr characteristicUUIDPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerIsReadyToUpdateSubscribersHandler(IntPtr peripheralManagerPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidReceiveReadRequestHandler(IntPtr peripheralManagerPtr, IntPtr requestPtr);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void CB4UPeripheralManagerDidReceiveWriteRequestsHandler(IntPtr peripheralManagerPtr, IntPtr requestsPtr);

[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
Expand Down