DWORD
WINAPI
redirect_WaitForSingleObject(
__in HANDLE hHandle,
__in DWORD dwMilliseconds
)
{
NTSTATUS res;
LARGE_INTEGER li;
LARGE_INTEGER *timeout;
if (dwMilliseconds == INFINITE)
timeout = NULL;
else {
li.QuadPart = -((int)dwMilliseconds * TIMER_UNITS_PER_MILLISECOND);
timeout = &li;
}
/* XXX: are there special handles we need to convert to real handles? */
res = NtWaitForSingleObject(hHandle, FALSE/*!alertable*/, timeout);
if (!NT_SUCCESS(res)) {
set_last_error(ntstatus_to_last_error(res));
return WAIT_FAILED;
}
if (res == STATUS_TIMEOUT)
return WAIT_TIMEOUT;
else if (res == STATUS_WAIT_0)
return WAIT_OBJECT_0;
else if (res == STATUS_ABANDONED_WAIT_0)
return WAIT_ABANDONED;
else
return res; /* WAIT_ success codes tend to match STATUS_ values */
}
LSTATUS
WINAPI
redirect_RegCloseKey(
__in HKEY hKey
)
{
NTSTATUS res = nt_raw_close(hKey);
return ntstatus_to_last_error(res);
}
static NTSTATUS
open_key_common(HKEY parent_key, LPCWSTR subkey, DWORD access, PHKEY key OUT)
{
OBJECT_ATTRIBUTES oa;
UNICODE_STRING us;
NTSTATUS res = wchar_to_unicode(&us, subkey);
if (!NT_SUCCESS(res))
return res;
InitializeObjectAttributes(&oa, &us, OBJ_CASE_INSENSITIVE, parent_key, NULL);
res = nt_raw_OpenKey(key, access, &oa);
return ntstatus_to_last_error(res);
}
VOID
WINAPI
redirect_InitializeCriticalSection(
__out LPCRITICAL_SECTION lpCriticalSection
)
{
NTSTATUS res = redirect_RtlInitializeCriticalSection(lpCriticalSection);
/* The man page for RtlInitializeCriticalSection implies it doesn't set
* any error codes, but it seems reasonable to do so, esp on NULL being
* passed in or sthg.
*/
if (!NT_SUCCESS(res))
set_last_error(ntstatus_to_last_error(res));
}
BOOL
WINAPI
redirect_InitializeCriticalSectionAndSpinCount(
__out LPCRITICAL_SECTION lpCriticalSection,
__in DWORD dwSpinCount
)
{
NTSTATUS res = redirect_RtlInitializeCriticalSectionAndSpinCount
(lpCriticalSection, dwSpinCount);
if (!NT_SUCCESS(res)) {
set_last_error(ntstatus_to_last_error(res));
return FALSE;
}
return TRUE;
}