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75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/**
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* @file devctl-test.c
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*
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* @copyright 2015-2018 Bill Zissimopoulos
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*/
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/*
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* This file is part of WinFsp.
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*
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* You can redistribute it and/or modify it under the terms of the GNU
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* General Public License version 3 as published by the Free Software
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* Foundation.
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*
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* Licensees holding a valid commercial license may use this file in
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* accordance with the commercial license agreement provided with the
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* software.
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*/
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#include <winfsp/winfsp.h>
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#include <tlib/testsuite.h>
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#include <strsafe.h>
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#include "memfs.h"
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#include "winfsp-tests.h"
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static void devctl_dotest(ULONG Flags, PWSTR Prefix, PWSTR Drive)
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{
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void *memfs = memfs_start(Flags);
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WCHAR FilePath[1024];
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HANDLE Handle;
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BOOL Success;
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CHAR Buffer[26];
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DWORD BytesTransferred;
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StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\",
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Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));
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Handle = CreateFileW(FilePath,
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GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING,
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FILE_FLAG_BACKUP_SEMANTICS, 0);
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ASSERT(INVALID_HANDLE_VALUE != Handle);
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Success = DeviceIoControl(Handle,
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CTL_CODE(0x8000 + 'M', 'R', METHOD_BUFFERED, FILE_ANY_ACCESS),
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"ABCDEFghijklmNOPQRStuvwxyz", 26,
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Buffer, sizeof Buffer,
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&BytesTransferred,
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0);
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ASSERT(Success);
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ASSERT(26 == BytesTransferred);
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ASSERT(0 == memcmp("NOPQRStuvwxyzABCDEFghijklm", Buffer, BytesTransferred));
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Success = CloseHandle(Handle);
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ASSERT(Success);
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memfs_stop(memfs);
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}
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static void devctl_test(void)
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{
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if (WinFspDiskTests)
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devctl_dotest(MemfsDisk, 0, 0);
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if (WinFspNetTests)
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devctl_dotest(MemfsNet, L"\\\\memfs\\share", L"\\\\memfs\\share");
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}
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void devctl_tests(void)
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{
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if (OptExternal)
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return;
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TEST(devctl_test);
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}
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