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Kernel: support Windows 7

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This commit is contained in:
李通洲
2022-11-06 01:29:00 +08:00
parent e51b8276cd
commit d670a9a584
1 changed files with 15 additions and 13 deletions
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src/util/windows/utsname.c
+15 -13
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@@ -27,20 +27,22 @@ static int detectVersion(struct utsname *name)
DWORD bufSize;
DWORD currentMajorVersionNumber;
bufSize = sizeof(currentMajorVersionNumber);
if(RegGetValueA(hKey, NULL, "CurrentMajorVersionNumber", RRF_RT_REG_DWORD, NULL, &currentMajorVersionNumber, &bufSize) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return 1;
}
char currentVersion[32];
DWORD currentMinorVersionNumber;
bufSize = sizeof(currentMinorVersionNumber);
if(RegGetValueA(hKey, NULL, "CurrentMinorVersionNumber", RRF_RT_REG_DWORD, NULL, &currentMinorVersionNumber, &bufSize) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return 1;
DWORD currentMajorVersionNumber;
DWORD currentMinorVersionNumber;
bufSize = sizeof(currentMajorVersionNumber);
if(RegGetValueW(hKey, NULL, L"CurrentMajorVersionNumber", RRF_RT_REG_DWORD, NULL, &currentMajorVersionNumber, &bufSize) == ERROR_SUCCESS &&
RegGetValueW(hKey, NULL, L"CurrentMinorVersionNumber", RRF_RT_REG_DWORD, NULL, &currentMinorVersionNumber, &bufSize) == ERROR_SUCCESS
)
snprintf(currentVersion, sizeof(currentVersion), "%u.%u", (unsigned)currentMajorVersionNumber, (unsigned)currentMinorVersionNumber);
else
{
bufSize = sizeof(currentVersion);
if(RegGetValueA(hKey, NULL, "CurrentVersion", RRF_RT_REG_SZ, NULL, currentVersion, &bufSize) != ERROR_SUCCESS)
strcpy(currentVersion, "0.0");
}
}
char currentBuildNumber[32];
@@ -53,7 +55,7 @@ static int detectVersion(struct utsname *name)
if(RegGetValueA(hKey, NULL, "UBR", RRF_RT_REG_DWORD, NULL, &ubr, &bufSize) != ERROR_SUCCESS || bufSize != sizeof(ubr))
ubr = 0;
snprintf(name->release, sizeof(name->release), "%u.%u.%s.%u", (unsigned)currentMajorVersionNumber, (unsigned)currentMinorVersionNumber, currentBuildNumber, (unsigned)ubr);
snprintf(name->release, sizeof(name->release), "%s.%s.%u", currentVersion, currentBuildNumber, (unsigned)ubr);
bufSize = sizeof(name->version);
RegGetValueA(hKey, NULL, "DisplayVersion", RRF_RT_REG_SZ, NULL, name->version, &bufSize);