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[SETUPLIB] Add UNICODE_STRING versions of the pOpenDevice helpers (#7310)

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+ Use a FILE_SHARE_ALL define. Based on a suggestion from Whindmar Saksit.
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Hermès Bélusca-Maïto 2024-08-31 20:20:38 +02:00
parent 1d3bce1a59
commit ad5d9aa28a
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2 changed files with 79 additions and 12 deletions
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17
base/setup/lib/utils/devutils.h
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@ -7,8 +7,25 @@
#pragma once
/* Flags combination allowing all the read, write and delete share modes.
* Currently similar to FILE_SHARE_VALID_FLAGS. */
#define FILE_SHARE_ALL \
(FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE)
/* FUNCTIONS *****************************************************************/
NTSTATUS
pOpenDeviceEx_UStr(
_In_ PCUNICODE_STRING DevicePath,
_Out_ PHANDLE DeviceHandle,
_In_ ACCESS_MASK DesiredAccess,
_In_ ULONG ShareAccess);
NTSTATUS
pOpenDevice_UStr(
_In_ PCUNICODE_STRING DevicePath,
_Out_ PHANDLE DeviceHandle);
NTSTATUS
pOpenDeviceEx(
_In_ PCWSTR DevicePath,