blob: 89d9d6c9df7f65d6a3bfa856e547fb6bfbce7208 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#include "impl.hpp"
#ifdef _WIN32
#include <windows.h>
#if __has_include(<ntddk.h>)
#include <ntddk.h>
#else
extern "C" __declspec(dllimport) long WINAPI RtlGetVersion(PRTL_OSVERSIONINFOEXW);
#endif
#ifdef _MSC_VER
#pragma comment(lib, "ntdll.lib")
#endif
#if defined __GNUG__ && !defined __clang__
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
#endif
#endif // _WIN32
namespace floormat::loader_detail {
#ifdef _WIN32
static bool check_windows_build_number(unsigned major, unsigned minor, unsigned build)
{
if (RTL_OSVERSIONINFOEXW rovi = {.dwOSVersionInfoSize = sizeof(rovi)}; !RtlGetVersion(&rovi))
return rovi.dwMajorVersion > major ||
rovi.dwMajorVersion == major && rovi.dwMinorVersion > minor ||
rovi.dwMajorVersion == major && rovi.dwMinorVersion == minor && rovi.dwBuildNumber >= build;
else
return false;
}
#endif
static void system_init_()
{
#ifdef _WIN32
(void)::SetConsoleOutputCP(CP_UTF8);
if (check_windows_build_number(10, 0, 17035))
(void)::SetConsoleCP(CP_UTF8);
#endif
}
void loader_impl::system_init()
{
static bool once = false;
if (once)
return;
once = true;
system_init_();
}
} // namespace floormat::loader_detail
|
