Boost.Nowide
windows.hpp
1 //
2 // Copyright (c) 2012 Artyom Beilis (Tonkikh)
3 // Copyright (c) 2022 Alexander Grund
4 //
5 // Distributed under the Boost Software License, Version 1.0.
6 // https://www.boost.org/LICENSE_1_0.txt
7 
8 #ifndef BOOST_NOWIDE_WINDOWS_HPP_INCLUDED
9 #define BOOST_NOWIDE_WINDOWS_HPP_INCLUDED
10 
11 #ifdef BOOST_USE_WINDOWS_H
12 #include <windows.h>
13 // (Usually) included by windows.h
14 #include <shellapi.h>
15 #else
16 
17 // When BOOST_USE_WINDOWS_H is not defined we declare the function prototypes to avoid including windows.h
18 
19 extern "C" {
20 
21 // From windows.h
22 
23 __declspec(dllimport) wchar_t* __stdcall GetEnvironmentStringsW(void);
24 __declspec(dllimport) int __stdcall FreeEnvironmentStringsW(wchar_t*);
25 __declspec(dllimport) wchar_t* __stdcall GetCommandLineW(void);
26 __declspec(dllimport) unsigned long __stdcall GetLastError();
27 __declspec(dllimport) void* __stdcall LocalFree(void*);
28 __declspec(dllimport) int __stdcall SetEnvironmentVariableW(const wchar_t*, const wchar_t*);
29 __declspec(dllimport) unsigned long __stdcall GetEnvironmentVariableW(const wchar_t*, wchar_t*, unsigned long);
30 
31 // From shellapi.h
32 
33 __declspec(dllimport) wchar_t** __stdcall CommandLineToArgvW(const wchar_t*, int*);
34 }
35 
36 #endif
37 
38 #endif