mirror of
https://github.com/reactos/reactos.git
synced 2025-05-11 21:34:19 +00:00
1f377076d7
Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/*++
|
|
|
|
Copyright (c) Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
FxWaitLock.cpp
|
|
|
|
Abstract:
|
|
|
|
This module implements the FxWaitLock's factory method.
|
|
|
|
Author:
|
|
|
|
|
|
Revision History:
|
|
|
|
|
|
--*/
|
|
|
|
#include "fxsupportpch.hpp"
|
|
|
|
#if defined(EVENT_TRACING)
|
|
// Tracing support
|
|
extern "C" {
|
|
#include "fxwaitlock.tmh"
|
|
}
|
|
#endif
|
|
|
|
__checkReturn
|
|
NTSTATUS
|
|
FxWaitLock::_Create(
|
|
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
|
|
__in_opt PWDF_OBJECT_ATTRIBUTES Attributes,
|
|
__in_opt FxObject* ParentObject,
|
|
__in BOOLEAN AssignDriverAsDefaultParent,
|
|
__out WDFWAITLOCK* LockHandle
|
|
)
|
|
{
|
|
FxWaitLock* lock;
|
|
NTSTATUS status;
|
|
|
|
*LockHandle = NULL;
|
|
|
|
lock = new (FxDriverGlobals, Attributes) FxWaitLock(FxDriverGlobals);
|
|
if (lock == NULL) {
|
|
status = STATUS_INSUFFICIENT_RESOURCES;
|
|
DoTraceLevelMessage(FxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGIO,
|
|
"Memory allocation failed: %!STATUS!", status);
|
|
return status;
|
|
}
|
|
|
|
status = lock->Initialize();
|
|
if (!NT_SUCCESS(status)) {
|
|
lock->DeleteFromFailedCreate();
|
|
DoTraceLevelMessage(FxDriverGlobals, TRACE_LEVEL_ERROR, TRACINGIO,
|
|
"faield to initialize wait lock: %!STATUS!", status);
|
|
return status;
|
|
}
|
|
|
|
status = lock->Commit(Attributes,
|
|
(WDFOBJECT*)LockHandle,
|
|
ParentObject,
|
|
AssignDriverAsDefaultParent);
|
|
|
|
if (!NT_SUCCESS(status)) {
|
|
lock->DeleteFromFailedCreate();
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
|