90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/*
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* Copyright 2020-2021 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_WIN32_HRESULT_HXX
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#define MPD_WIN32_HRESULT_HXX
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#include "util/Compiler.h"
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#include <string_view>
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#include <system_error>
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#include <audiopolicy.h>
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constexpr std::string_view HRESULTToString(HRESULT result) {
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using namespace std::literals;
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switch (result) {
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#define C(x) \
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case x: \
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return #x##sv
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C(AUDCLNT_E_ALREADY_INITIALIZED);
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C(AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL);
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C(AUDCLNT_E_BUFFER_ERROR);
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C(AUDCLNT_E_BUFFER_OPERATION_PENDING);
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C(AUDCLNT_E_BUFFER_SIZE_ERROR);
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C(AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED);
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C(AUDCLNT_E_BUFFER_TOO_LARGE);
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C(AUDCLNT_E_CPUUSAGE_EXCEEDED);
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C(AUDCLNT_E_DEVICE_INVALIDATED);
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C(AUDCLNT_E_DEVICE_IN_USE);
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C(AUDCLNT_E_ENDPOINT_CREATE_FAILED);
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C(AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED);
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C(AUDCLNT_E_INVALID_DEVICE_PERIOD);
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C(AUDCLNT_E_OUT_OF_ORDER);
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C(AUDCLNT_E_SERVICE_NOT_RUNNING);
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C(AUDCLNT_E_UNSUPPORTED_FORMAT);
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C(AUDCLNT_E_WRONG_ENDPOINT_TYPE);
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C(AUDCLNT_E_NOT_INITIALIZED);
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C(AUDCLNT_E_NOT_STOPPED);
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C(CO_E_NOTINITIALIZED);
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C(E_INVALIDARG);
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C(E_OUTOFMEMORY);
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C(E_POINTER);
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C(NO_ERROR);
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#undef C
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}
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return std::string_view();
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}
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static inline const std::error_category &hresult_category() noexcept;
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class HResultCategory : public std::error_category {
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public:
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const char *name() const noexcept override { return "HRESULT"; }
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std::string message(int Errcode) const override;
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std::error_condition default_error_condition(int code) const noexcept override {
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return std::error_condition(code, hresult_category());
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}
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};
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static inline const std::error_category &hresult_category() noexcept {
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static const HResultCategory hresult_category_instance{};
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return hresult_category_instance;
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}
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inline std::system_error
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MakeHResultError(HRESULT result, const char *msg) noexcept
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{
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return std::system_error(std::error_code(result, hresult_category()),
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msg);
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}
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gcc_printf(2, 3) std::system_error
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FormatHResultError(HRESULT result, const char *fmt, ...) noexcept;
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#endif
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