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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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/*
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* PROJECT: ReactOS API Tests
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Utility functions
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* COPYRIGHT: Copyright 2025 Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
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*/
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#include "precomp.h"
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LPCSTR wine_dbgstr_us(const UNICODE_STRING *us)
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{
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if (!us) return "(null)";
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return wine_dbgstr_wn(us->Buffer, us->Length / sizeof(WCHAR));
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}
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/**
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* @brief
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* Retrieves a handle to the MountMgr controlling device.
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* The handle should be closed with NtClose() once it is no longer in use.
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**/
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HANDLE
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GetMountMgrHandle(VOID)
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{
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NTSTATUS Status;
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UNICODE_STRING MountMgrDevice;
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OBJECT_ATTRIBUTES ObjectAttributes;
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IO_STATUS_BLOCK IoStatusBlock;
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HANDLE MountMgrHandle = NULL;
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RtlInitUnicodeString(&MountMgrDevice, MOUNTMGR_DEVICE_NAME);
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InitializeObjectAttributes(&ObjectAttributes,
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&MountMgrDevice,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL);
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Status = NtOpenFile(&MountMgrHandle,
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FILE_READ_ATTRIBUTES | SYNCHRONIZE,
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&ObjectAttributes,
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&IoStatusBlock,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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FILE_SYNCHRONOUS_IO_NONALERT);
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if (!NT_SUCCESS(Status))
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{
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winetest_print("NtOpenFile(%s) failed, Status 0x%08lx\n",
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wine_dbgstr_us(&MountMgrDevice), Status);
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}
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return MountMgrHandle;
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}
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