| // Copyright 2023 The Fuchsia 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 SRC_DEVELOPER_FFX_LIB_FUCHSIA_CONTROLLER_CPP_ABI_CONVERT_H_ |
| #define SRC_DEVELOPER_FFX_LIB_FUCHSIA_CONTROLLER_CPP_ABI_CONVERT_H_ |
| #include <inttypes.h> |
| #include <zircon/types.h> |
| |
| #include <sstream> |
| |
| #include "src/developer/ffx/lib/fuchsia-controller/cpp/python/py_header.h" |
| |
| namespace convert { |
| |
| static constexpr uint32_t MINUS_ONE_U32 = std::numeric_limits<uint32_t>::max(); |
| static constexpr uint64_t MINUS_ONE_U64 = std::numeric_limits<uint64_t>::max(); |
| static_assert(sizeof(unsigned long long) == sizeof(uint64_t)); // NOLINT |
| |
| inline uint32_t PyLong_AsU32(PyObject *py_long) { |
| auto res = PyLong_AsUnsignedLongLong(py_long); |
| if (res > static_cast<uint64_t>(MINUS_ONE_U32)) { |
| PyErr_Format(PyExc_OverflowError, "Value %" PRIu64 " too large for u32", res); |
| return MINUS_ONE_U32; |
| } |
| return static_cast<uint32_t>(res); |
| } |
| |
| inline uint64_t PyLong_AsU64(PyObject *py_long) { |
| return static_cast<uint64_t>(PyLong_AsUnsignedLongLong(py_long)); |
| } |
| |
| } // namespace convert |
| #endif // SRC_DEVELOPER_FFX_LIB_FUCHSIA_CONTROLLER_CPP_ABI_CONVERT_H_ |
