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[VIDEOPRT] Code formatting only.

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Hermès Bélusca-Maïto 2019-11-25 00:29:36 +01:00
parent 148e137b42
commit e930b868a0
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GPG key ID: 3B2539C65E7B93D0
1 changed files with 24 additions and 19 deletions
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43
win32ss/drivers/videoprt/event.c
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@ -21,10 +21,11 @@
*/
VP_STATUS
NTAPI
VideoPortCreateEvent(IN PVOID HwDeviceExtension,
IN ULONG EventFlag,
IN PVOID Unused,
OUT PEVENT *Event)
VideoPortCreateEvent(
_In_ PVOID HwDeviceExtension,
_In_ ULONG EventFlag,
_In_ PVOID Unused,
_Out_ PEVENT* pEvent)
{
VP_STATUS Result = NO_ERROR;
PVIDEO_PORT_EVENT EngEvent;
@ -40,7 +41,7 @@ VideoPortCreateEvent(IN PVOID HwDeviceExtension,
/* Set KEVENT pointer */
EngEvent->pKEvent = EngEvent + 1;
/* Initialize the kernel event */
KeInitializeEvent(EngEvent->pKEvent,
(EventFlag & EVENT_TYPE_MASK) ?
@ -48,13 +49,13 @@ VideoPortCreateEvent(IN PVOID HwDeviceExtension,
EventFlag & INITIAL_EVENT_STATE_MASK);
/* Pass pointer to our structure to the caller */
*Event = (PEVENT)EngEvent;
*pEvent = (PEVENT)EngEvent;
DPRINT("VideoPortCreateEvent() created %p\n", EngEvent);
}
else
{
/* Out of memory */
DPRINT("VideoPortCreateEvent() failed\n");
DPRINT("VideoPortCreateEvent() failed\n");
Result = ERROR_NOT_ENOUGH_MEMORY;
}
@ -67,8 +68,9 @@ VideoPortCreateEvent(IN PVOID HwDeviceExtension,
*/
VP_STATUS
NTAPI
VideoPortDeleteEvent(IN PVOID HwDeviceExtension,
IN PEVENT Event)
VideoPortDeleteEvent(
_In_ PVOID HwDeviceExtension,
_In_ PEVENT Event)
{
/* Handle error cases */
if (!Event) return ERROR_INVALID_PARAMETER;
@ -87,8 +89,9 @@ VideoPortDeleteEvent(IN PVOID HwDeviceExtension,
*/
LONG
NTAPI
VideoPortSetEvent(IN PVOID HwDeviceExtension,
IN PEVENT Event)
VideoPortSetEvent(
_In_ PVOID HwDeviceExtension,
_In_ PEVENT Event)
{
return KeSetEvent(Event->pKEvent, IO_NO_INCREMENT, FALSE);
}
@ -98,8 +101,9 @@ VideoPortSetEvent(IN PVOID HwDeviceExtension,
*/
VOID
NTAPI
VideoPortClearEvent(IN PVOID HwDeviceExtension,
IN PEVENT Event)
VideoPortClearEvent(
_In_ PVOID HwDeviceExtension,
_In_ PEVENT Event)
{
KeClearEvent(Event->pKEvent);
}
@ -109,18 +113,19 @@ VideoPortClearEvent(IN PVOID HwDeviceExtension,
*/
VP_STATUS
NTAPI
VideoPortWaitForSingleObject(IN PVOID HwDeviceExtension,
IN PVOID Event,
IN PLARGE_INTEGER Timeout OPTIONAL)
VideoPortWaitForSingleObject(
_In_ PVOID HwDeviceExtension,
_In_ PVOID Event,
_In_opt_ PLARGE_INTEGER Timeout)
{
PVIDEO_PORT_EVENT EngEvent = Event;
NTSTATUS Status;
/* Handle error cases */
if (!EngEvent) return ERROR_INVALID_PARAMETER;
if (!EngEvent->pKEvent) return ERROR_INVALID_PARAMETER;
if (EngEvent->fFlags & ENG_EVENT_USERMAPPED) return ERROR_INVALID_PARAMETER;
/* Do the actual wait */
Status = KeWaitForSingleObject(EngEvent->pKEvent,
Executive,
@ -137,7 +142,7 @@ VideoPortWaitForSingleObject(IN PVOID HwDeviceExtension,
/* All other success codes are Win32 success */
return NO_ERROR;
}
/* Otherwise, return default Win32 failure */
return ERROR_INVALID_PARAMETER;
}