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Rewrote Get/SetHandleInformation to call the corresponding ntdll 

functions.
This commit is contained in:
Alexandre Julliard 2005-08-23 18:20:59 +00:00
parent b032243bdb
commit 73cb76542f
1 changed files with 28 additions and 19 deletions
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47
dlls/kernel/process.c
View File

@ -2489,18 +2489,17 @@ BOOL WINAPI CloseHandle( HANDLE handle )
*/
BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
{
BOOL ret;
SERVER_START_REQ( set_handle_info )
OBJECT_DATA_INFORMATION info;
NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
if (status) SetLastError( RtlNtStatusToDosError(status) );
else if (flags)
{
req->handle = handle;
req->flags = 0;
req->mask = 0;
req->fd = -1;
ret = !wine_server_call_err( req );
if (ret && flags) *flags = reply->old_flags;
*flags = 0;
if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
}
SERVER_END_REQ;
return ret;
return !status;
}
@ -2509,17 +2508,27 @@ BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
*/
BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
{
BOOL ret;
SERVER_START_REQ( set_handle_info )
OBJECT_DATA_INFORMATION info;
NTSTATUS status;
/* if not setting both fields, retrieve current value first */
if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
(HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
{
req->handle = handle;
req->flags = flags;
req->mask = mask;
req->fd = -1;
ret = !wine_server_call_err( req );
if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
}
SERVER_END_REQ;
return ret;
if (mask & HANDLE_FLAG_INHERIT)
info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}