mirror of https://github.com/OpenTTD/OpenTTD.git
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file win32.h declarations of functions for MS windows systems */
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#ifndef WIN32_H
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#define WIN32_H
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#include <windows.h>
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bool MyShowCursor(bool show, bool toggle = false);
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class DllLoader {
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public:
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explicit DllLoader(LPCTSTR filename)
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{
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this->hmodule = ::LoadLibrary(filename);
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if (this->hmodule == nullptr) this->success = false;
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}
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~DllLoader()
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{
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::FreeLibrary(this->hmodule);
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}
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bool Success() { return this->success; }
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class ProcAddress {
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public:
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explicit ProcAddress(void *p) : p(p) {}
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template <typename T, typename = std::enable_if_t<std::is_function_v<T>>>
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operator T *() const
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{
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return reinterpret_cast<T *>(this->p);
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}
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private:
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void *p;
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};
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ProcAddress GetProcAddress(const char *proc_name)
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{
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void *p = reinterpret_cast<void *>(::GetProcAddress(this->hmodule, proc_name));
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if (p == nullptr) this->success = false;
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return ProcAddress(p);
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}
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private:
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HMODULE hmodule = nullptr;
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bool success = true;
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};
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char *convert_from_fs(const wchar_t *name, char *utf8_buf, size_t buflen);
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wchar_t *convert_to_fs(const std::string_view name, wchar_t *utf16_buf, size_t buflen);
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void Win32SetCurrentLocaleName(const char *iso_code);
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int OTTDStringCompare(std::string_view s1, std::string_view s2);
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#endif /* WIN32_H */
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