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win: support Windows 11 in uv_os_uname() (#3718)

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Fixes: https://github.com/libuv/libuv/issues/3381
Fixes: https://github.com/nodejs/node/issues/40862
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Luan Devecchi 2022-08-13 13:16:28 -03:00 committed by GitHub
parent 7bccb562e4
commit 97dcdb1926
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1 changed files with 16 additions and 0 deletions
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16
src/win/util.c
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@ -1777,6 +1777,22 @@ int uv_os_uname(uv_utsname_t* buffer) {
RegCloseKey(registry_key);
if (r == ERROR_SUCCESS) {
/* Windows 11 shares dwMajorVersion with Windows 10
* this workaround tries to disambiguate that by checking
* if the dwBuildNumber is from Windows 11 releases (>= 22000).
*
* This workaround replaces the ProductName key value
* from "Windows 10 *" to "Windows 11 *" */
if (os_info.dwMajorVersion == 10 &&
os_info.dwBuildNumber >= 22000 &&
product_name_w_size >= ARRAY_SIZE(L"Windows 10")) {
/* If ProductName starts with "Windows 10" */
if (wcsncmp(product_name_w, L"Windows 10", ARRAY_SIZE(L"Windows 10") - 1) == 0) {
/* Bump 10 to 11 */
product_name_w[9] = '1';
}
}
version_size = WideCharToMultiByte(CP_UTF8,
0,
product_name_w,