| // Copyright 2018 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BLUETOOTH_NEWBLUED_LIBNEWBLUE_GENERATED_FUNCTION_H_ |
| #define BLUETOOTH_NEWBLUED_LIBNEWBLUE_GENERATED_FUNCTION_H_ |
| |
| // Internal implementation - Don't use in user code. |
| #define LIBNEWBLUE_RESULT_(func_type) \ |
| bluetooth::LibNewblueFunction<func_type>::Result |
| |
| // Internal implementation - Don't use in user code. |
| #define LIBNEWBLUE_ARG_(n, func_type) \ |
| bluetooth::LibNewblueFunction<func_type>::Argument##n |
| |
| // Macros to generate libnewblue functions wrapped in a C++ virtual methods. |
| // Use LIBNEWBLUE_METHODX for method with X parameters. |
| // |
| // Usage example: |
| // LIBNEWBLUE_METHOD2(SomeMethod, someFunction, bool(int, char)); |
| // will produce: |
| // virtual bool SomeMethod(int a1, char a2) { |
| // return someFunction(a1, a2); |
| // } |
| |
| #define LIBNEWBLUE_METHOD0(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name() { return c_name(); } |
| |
| #define LIBNEWBLUE_METHOD1(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) \ |
| cpp_name(LIBNEWBLUE_ARG_(1, func_type) a1) { \ |
| return c_name(a1); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD2(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2) { \ |
| return c_name(a1, a2); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD3(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3) { \ |
| return c_name(a1, a2, a3); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD4(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3, LIBNEWBLUE_ARG_(4, func_type) a4) { \ |
| return c_name(a1, a2, a3, a4); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD5(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3, LIBNEWBLUE_ARG_(4, func_type) a4, \ |
| LIBNEWBLUE_ARG_(5, func_type) a5) { \ |
| return c_name(a1, a2, a3, a4, a5); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD6(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3, LIBNEWBLUE_ARG_(4, func_type) a4, \ |
| LIBNEWBLUE_ARG_(5, func_type) a5, LIBNEWBLUE_ARG_(6, func_type) a6) { \ |
| return c_name(a1, a2, a3, a4, a5, a6); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD7(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3, LIBNEWBLUE_ARG_(4, func_type) a4, \ |
| LIBNEWBLUE_ARG_(5, func_type) a5, LIBNEWBLUE_ARG_(6, func_type) a6, \ |
| LIBNEWBLUE_ARG_(7, func_type) a7) { \ |
| return c_name(a1, a2, a3, a4, a5, a6, a7); \ |
| } |
| |
| #define LIBNEWBLUE_METHOD8(cpp_name, c_name, func_type) \ |
| virtual LIBNEWBLUE_RESULT_(func_type) cpp_name( \ |
| LIBNEWBLUE_ARG_(1, func_type) a1, LIBNEWBLUE_ARG_(2, func_type) a2, \ |
| LIBNEWBLUE_ARG_(3, func_type) a3, LIBNEWBLUE_ARG_(4, func_type) a4, \ |
| LIBNEWBLUE_ARG_(5, func_type) a5, LIBNEWBLUE_ARG_(6, func_type) a6, \ |
| LIBNEWBLUE_ARG_(7, func_type) a7, LIBNEWBLUE_ARG_(8, func_type) a8) { \ |
| return c_name(a1, a2, a3, a4, a5, a6, a7, a8); \ |
| } |
| |
| namespace bluetooth { |
| |
| template <typename F> |
| struct LibNewblueFunction; |
| |
| template <typename R> |
| struct LibNewblueFunction<R()> { |
| using Result = R; |
| }; |
| |
| template <typename R, typename A1> |
| struct LibNewblueFunction<R(A1)> : LibNewblueFunction<R()> { |
| using Argument1 = A1; |
| }; |
| |
| template <typename R, typename A1, typename A2> |
| struct LibNewblueFunction<R(A1, A2)> : LibNewblueFunction<R(A1)> { |
| using Argument2 = A2; |
| }; |
| |
| template <typename R, typename A1, typename A2, typename A3> |
| struct LibNewblueFunction<R(A1, A2, A3)> : LibNewblueFunction<R(A1, A2)> { |
| using Argument3 = A3; |
| }; |
| |
| template <typename R, typename A1, typename A2, typename A3, typename A4> |
| struct LibNewblueFunction<R(A1, A2, A3, A4)> |
| : LibNewblueFunction<R(A1, A2, A3)> { |
| using Argument4 = A4; |
| }; |
| |
| template <typename R, |
| typename A1, |
| typename A2, |
| typename A3, |
| typename A4, |
| typename A5> |
| struct LibNewblueFunction<R(A1, A2, A3, A4, A5)> |
| : LibNewblueFunction<R(A1, A2, A3, A4)> { |
| using Argument5 = A5; |
| }; |
| |
| template <typename R, |
| typename A1, |
| typename A2, |
| typename A3, |
| typename A4, |
| typename A5, |
| typename A6> |
| struct LibNewblueFunction<R(A1, A2, A3, A4, A5, A6)> |
| : LibNewblueFunction<R(A1, A2, A3, A4, A5)> { |
| using Argument6 = A6; |
| }; |
| |
| template <typename R, |
| typename A1, |
| typename A2, |
| typename A3, |
| typename A4, |
| typename A5, |
| typename A6, |
| typename A7> |
| struct LibNewblueFunction<R(A1, A2, A3, A4, A5, A6, A7)> |
| : LibNewblueFunction<R(A1, A2, A3, A4, A5, A6)> { |
| using Argument7 = A7; |
| }; |
| |
| template <typename R, |
| typename A1, |
| typename A2, |
| typename A3, |
| typename A4, |
| typename A5, |
| typename A6, |
| typename A7, |
| typename A8> |
| struct LibNewblueFunction<R(A1, A2, A3, A4, A5, A6, A7, A8)> |
| : LibNewblueFunction<R(A1, A2, A3, A4, A5, A6, A7)> { |
| using Argument8 = A8; |
| }; |
| |
| } // namespace bluetooth |
| |
| #endif // BLUETOOTH_NEWBLUED_LIBNEWBLUE_GENERATED_FUNCTION_H_ |
