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Diffstat (limited to 'src/kmk/w32/tstFileInfo.c')
| -rw-r--r-- | src/kmk/w32/tstFileInfo.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/kmk/w32/tstFileInfo.c b/src/kmk/w32/tstFileInfo.c new file mode 100644 index 0000000..94d47bb --- /dev/null +++ b/src/kmk/w32/tstFileInfo.c @@ -0,0 +1,151 @@ +/* $Id: $ */ +/** @file + * Test program for some NtQueryInformationFile functionality. + */ + +/* + * Copyright (c) 2007-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net> + * + * This file is part of kBuild. + * + * kBuild is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * kBuild is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with kBuild. If not, see <http://www.gnu.org/licenses/> + * + */ + + + +#include <stdio.h> +#include <Windows.h> + +typedef enum _FILE_INFORMATION_CLASS { + FileDirectoryInformation = 1, + FileFullDirectoryInformation, // 2 + FileBothDirectoryInformation, // 3 + FileBasicInformation, // 4 wdm + FileStandardInformation, // 5 wdm + FileInternalInformation, // 6 + FileEaInformation, // 7 + FileAccessInformation, // 8 + FileNameInformation, // 9 + FileRenameInformation, // 10 + FileLinkInformation, // 11 + FileNamesInformation, // 12 + FileDispositionInformation, // 13 + FilePositionInformation, // 14 wdm + FileFullEaInformation, // 15 + FileModeInformation, // 16 + FileAlignmentInformation, // 17 + FileAllInformation, // 18 + FileAllocationInformation, // 19 + FileEndOfFileInformation, // 20 wdm + FileAlternateNameInformation, // 21 + FileStreamInformation, // 22 + FilePipeInformation, // 23 + FilePipeLocalInformation, // 24 + FilePipeRemoteInformation, // 25 + FileMailslotQueryInformation, // 26 + FileMailslotSetInformation, // 27 + FileCompressionInformation, // 28 + FileObjectIdInformation, // 29 + FileCompletionInformation, // 30 + FileMoveClusterInformation, // 31 + FileQuotaInformation, // 32 + FileReparsePointInformation, // 33 + FileNetworkOpenInformation, // 34 + FileAttributeTagInformation, // 35 + FileTrackingInformation, // 36 + FileIdBothDirectoryInformation, // 37 + FileIdFullDirectoryInformation, // 38 + FileMaximumInformation +} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS; + +typedef struct _FILE_NAME_INFORMATION +{ + ULONG FileNameLength; + WCHAR FileName[1]; +} FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION; + +typedef LONG NTSTATUS; + +typedef struct _IO_STATUS_BLOCK +{ + union + { + NTSTATUS Status; + PVOID Pointer; + }; + ULONG_PTR Information; +} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK; + +NTSYSAPI +NTSTATUS +NTAPI +NtQueryInformationFile(HANDLE FileHandle, PIO_STATUS_BLOCK IoStatusBlock, PVOID FileInformation, + ULONG Length, FILE_INFORMATION_CLASS FileInformationClass); + + + +int main(int argc, char **argv) +{ + int rc = 0; + int i; + + NTSTATUS (NTAPI *pfnNtQueryInformationFile)(HANDLE FileHandle, PIO_STATUS_BLOCK IoStatusBlock, PVOID FileInformation, + ULONG Length, FILE_INFORMATION_CLASS FileInformationClass); + + pfnNtQueryInformationFile = GetProcAddress(LoadLibrary("ntdll.dll"), "NtQueryInformationFile"); + + for (i = 1; i < argc; i++) + { + HANDLE hFile = CreateFile(argv[i], + GENERIC_READ, + FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, + NULL, + OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, + NULL); + if (hFile) + { + long rcNt; + char abBuf[4096]; + IO_STATUS_BLOCK Ios; + + memset(abBuf, 0, sizeof(abBuf)); + memset(&Ios, 0, sizeof(Ios)); + rcNt = pfnNtQueryInformationFile(hFile, &Ios, abBuf, sizeof(abBuf), FileNameInformation); + if (rcNt >= 0) + { + PFILE_NAME_INFORMATION pFileNameInfo = (PFILE_NAME_INFORMATION)abBuf; + printf("#%d: %s - rcNt=%#x - FileNameInformation:\n" + " FileName: %ls\n" + " FileNameLength: %lu\n", + i, argv[i], rcNt, + pFileNameInfo->FileName, + pFileNameInfo->FileNameLength + ); + } + else + printf("#%d: %s - rcNt=%#x - FileNameInformation!\n", i, argv[i], rcNt); + + CloseHandle(hFile); + } + else + { + printf("#%d: %s - open failed, last error %d\n", i, argv[i], GetLastError()); + rc = 1; + } + } + return rc; +} + |