59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2010, 2017
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* Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef CRUFT_UTIL_WIN32_EXCEPT_HPP
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#define CRUFT_UTIL_WIN32_EXCEPT_HPP
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#include "windows.hpp"
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#include <stdexcept>
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#include <functional>
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namespace cruft::win32 {
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class error : public std::runtime_error {
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public:
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explicit error (DWORD _code);
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error ();
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DWORD code (void) const;
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static DWORD last_code (void);
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template <typename FunctionT, typename ...ArgsT>
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static decltype(auto)
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try_call (FunctionT &&func, ArgsT &&...args)
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{
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return try_value (
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std::invoke (
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std::forward<FunctionT> (func),
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std::forward<ArgsT> (args)...
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)
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);
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}
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static HMODULE try_value (HMODULE);
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static HANDLE try_value (HANDLE);
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static BOOL try_value (BOOL);
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static void try_code (void);
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static void try_code (DWORD);
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static void throw_code [[gnu::noreturn]] (void);
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static void throw_code [[gnu::noreturn]] (DWORD);
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static std::string code_string (void);
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static std::string code_string (DWORD);
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private:
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DWORD m_code;
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};
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}
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#endif
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