DWORD STDCALL
GetFileType(HANDLE hFile)
{
- FILE_FS_DEVICE_INFORMATION DeviceInfo;
- IO_STATUS_BLOCK StatusBlock;
- NTSTATUS Status;
-
- /* get real handle */
- switch ((ULONG)hFile)
- {
- case STD_INPUT_HANDLE:
- hFile = NtCurrentPeb()->ProcessParameters->hStdInput;
-
- break;
-
- case STD_OUTPUT_HANDLE:
- hFile = NtCurrentPeb()->ProcessParameters->hStdOutput;
-
- break;
-
- case STD_ERROR_HANDLE:
- hFile = NtCurrentPeb()->ProcessParameters->hStdError;
-
- break;
- }
-
- /* check console handles */
- if (IsConsoleHandle(hFile))
- {
-// if (VerifyConsoleHandle(hFile))
- return FILE_TYPE_CHAR;
- }
-
- Status = NtQueryVolumeInformationFile(hFile,
- &StatusBlock,
- &DeviceInfo,
- sizeof(FILE_FS_DEVICE_INFORMATION),
- FileFsDeviceInformation);
- if (!NT_SUCCESS(Status))
- {
- SetLastErrorByStatus(Status);
- return FILE_TYPE_UNKNOWN;
- }
-
- switch (DeviceInfo.DeviceType)
- {
- case FILE_DEVICE_CD_ROM:
- case FILE_DEVICE_CD_ROM_FILE_SYSTEM:
- case FILE_DEVICE_CONTROLLER:
- case FILE_DEVICE_DATALINK:
- case FILE_DEVICE_DFS:
- case FILE_DEVICE_DISK:
- case FILE_DEVICE_DISK_FILE_SYSTEM:
- case FILE_DEVICE_VIRTUAL_DISK:
- return FILE_TYPE_DISK;
-
- case FILE_DEVICE_KEYBOARD:
- case FILE_DEVICE_MOUSE:
- case FILE_DEVICE_NULL:
- case FILE_DEVICE_PARALLEL_PORT:
- case FILE_DEVICE_PRINTER:
- case FILE_DEVICE_SERIAL_PORT:
- case FILE_DEVICE_SCREEN:
- case FILE_DEVICE_SOUND:
- case FILE_DEVICE_MODEM:
- return FILE_TYPE_CHAR;
-
- case FILE_DEVICE_NAMED_PIPE:
- return FILE_TYPE_PIPE;
- }
-
- return FILE_TYPE_UNKNOWN;
+ FILE_FS_DEVICE_INFORMATION DeviceInfo;
+ IO_STATUS_BLOCK StatusBlock;
+ NTSTATUS Status;
+
+ /* Get real handle */
+ switch ((ULONG)hFile)
+ {
+ case STD_INPUT_HANDLE:
+ hFile = NtCurrentPeb()->ProcessParameters->hStdInput;
+ break;
+
+ case STD_OUTPUT_HANDLE:
+ hFile = NtCurrentPeb()->ProcessParameters->hStdOutput;
+ break;
+
+ case STD_ERROR_HANDLE:
+ hFile = NtCurrentPeb()->ProcessParameters->hStdError;
+ break;
+ }
+
+ /* Check for console handle */
+ if (IsConsoleHandle(hFile))
+ {
+ if (VerifyConsoleIoHandle(hFile))
+ return FILE_TYPE_CHAR;
+ }
+
+ Status = NtQueryVolumeInformationFile(hFile,
+ &StatusBlock,
+ &DeviceInfo,
+ sizeof(FILE_FS_DEVICE_INFORMATION),
+ FileFsDeviceInformation);
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastErrorByStatus(Status);
+ return FILE_TYPE_UNKNOWN;
+ }
+
+ switch (DeviceInfo.DeviceType)
+ {
+ case FILE_DEVICE_CD_ROM:
+ case FILE_DEVICE_CD_ROM_FILE_SYSTEM:
+ case FILE_DEVICE_CONTROLLER:
+ case FILE_DEVICE_DATALINK:
+ case FILE_DEVICE_DFS:
+ case FILE_DEVICE_DISK:
+ case FILE_DEVICE_DISK_FILE_SYSTEM:
+ case FILE_DEVICE_VIRTUAL_DISK:
+ return FILE_TYPE_DISK;
+
+ case FILE_DEVICE_KEYBOARD:
+ case FILE_DEVICE_MOUSE:
+ case FILE_DEVICE_NULL:
+ case FILE_DEVICE_PARALLEL_PORT:
+ case FILE_DEVICE_PRINTER:
+ case FILE_DEVICE_SERIAL_PORT:
+ case FILE_DEVICE_SCREEN:
+ case FILE_DEVICE_SOUND:
+ case FILE_DEVICE_MODEM:
+ return FILE_TYPE_CHAR;
+
+ case FILE_DEVICE_NAMED_PIPE:
+ return FILE_TYPE_PIPE;
+ }
+
+ return FILE_TYPE_UNKNOWN;
}
DWORD STDCALL
GetFileAttributesW(LPCWSTR lpFileName)
{
- IO_STATUS_BLOCK IoStatusBlock;
- FILE_BASIC_INFORMATION FileBasic;
- HANDLE hFile;
- NTSTATUS errCode;
-
- hFile = CreateFileW(lpFileName,
- FILE_READ_ATTRIBUTES,
- FILE_SHARE_READ,
- NULL,
- OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
- if (hFile == INVALID_HANDLE_VALUE)
- {
- return 0xFFFFFFFF;
- }
-
- errCode = NtQueryInformationFile(hFile,
- &IoStatusBlock,
- &FileBasic,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(errCode))
- {
- CloseHandle(hFile);
- SetLastErrorByStatus(errCode);
- return 0xFFFFFFFF;
- }
- CloseHandle(hFile);
- return (DWORD)FileBasic.FileAttributes;
+ FILE_BASIC_INFORMATION FileInformation;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ UNICODE_STRING FileName;
+ HANDLE FileHandle;
+ NTSTATUS Status;
+
+ DPRINT ("GetFileAttributeW(%S) called\n", lpFileName);
+
+ /* Validate and translate the filename */
+ if (!RtlDosPathNameToNtPathName_U ((LPWSTR)lpFileName,
+ &FileName,
+ NULL,
+ NULL))
+ {
+ DPRINT ("Invalid path\n");
+ SetLastError (ERROR_BAD_PATHNAME);
+ return 0xFFFFFFFF;
+ }
+ DPRINT ("FileName: \'%wZ\'\n", &FileName);
+
+ /* build the object attributes */
+ InitializeObjectAttributes (&ObjectAttributes,
+ &FileName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ /* Open the file */
+ Status = NtOpenFile (&FileHandle,
+ SYNCHRONIZE | FILE_READ_ATTRIBUTES,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ RtlFreeUnicodeString (&FileName);
+ if (!NT_SUCCESS (Status))
+ {
+ DPRINT ("NtOpenFile() failed (Status %lx)\n", Status);
+ SetLastErrorByStatus (Status);
+ return 0xFFFFFFFF;
+ }
+
+ /* Get file attributes */
+ Status = NtQueryInformationFile (FileHandle,
+ &IoStatusBlock,
+ &FileInformation,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ NtClose (FileHandle);
+ if (!NT_SUCCESS (Status))
+ {
+ DPRINT ("NtQueryInformationFile() failed (Status %lx)\n", Status);
+ SetLastErrorByStatus (Status);
+ return 0xFFFFFFFF;
+ }
+
+ return (DWORD)FileInformation.FileAttributes;
}
SetFileAttributesA(LPCSTR lpFileName,
DWORD dwFileAttributes)
{
- UNICODE_STRING FileNameU;
- ANSI_STRING FileName;
- WINBOOL Result;
+ UNICODE_STRING FileNameU;
+ ANSI_STRING FileName;
+ WINBOOL Result;
- RtlInitAnsiString(&FileName,
+ RtlInitAnsiString (&FileName,
(LPSTR)lpFileName);
- /* convert ansi (or oem) string to unicode */
- if (bIsFileApiAnsi)
- RtlAnsiStringToUnicodeString(&FileNameU,
+ /* convert ansi (or oem) string to unicode */
+ if (bIsFileApiAnsi)
+ RtlAnsiStringToUnicodeString (&FileNameU,
&FileName,
TRUE);
else
- RtlOemStringToUnicodeString(&FileNameU,
+ RtlOemStringToUnicodeString (&FileNameU,
&FileName,
TRUE);
- Result = SetFileAttributesW(FileNameU.Buffer,
+ Result = SetFileAttributesW (FileNameU.Buffer,
dwFileAttributes);
- RtlFreeUnicodeString(&FileNameU);
+ RtlFreeUnicodeString (&FileNameU);
- return Result;
+ return Result;
}
SetFileAttributesW(LPCWSTR lpFileName,
DWORD dwFileAttributes)
{
- IO_STATUS_BLOCK IoStatusBlock;
- FILE_BASIC_INFORMATION FileBasic;
- HANDLE hFile;
- NTSTATUS errCode;
-
- hFile = CreateFileW(lpFileName,
- FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES,
- FILE_SHARE_READ,
- NULL,
- OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
- if (INVALID_HANDLE_VALUE == hFile)
- {
- DPRINT("SetFileAttributes CreateFileW failed with code %d\n", GetLastError());
- return FALSE;
- }
+ FILE_BASIC_INFORMATION FileInformation;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ UNICODE_STRING FileName;
+ HANDLE FileHandle;
+ NTSTATUS Status;
+
+ DPRINT ("SetFileAttributeW(%S, 0x%lx) called\n", lpFileName, dwFileAttributes);
+
+ /* Validate and translate the filename */
+ if (!RtlDosPathNameToNtPathName_U ((LPWSTR)lpFileName,
+ &FileName,
+ NULL,
+ NULL))
+ {
+ DPRINT ("Invalid path\n");
+ SetLastError (ERROR_BAD_PATHNAME);
+ return FALSE;
+ }
+ DPRINT ("FileName: \'%wZ\'\n", &FileName);
+
+ /* build the object attributes */
+ InitializeObjectAttributes (&ObjectAttributes,
+ &FileName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ /* Open the file */
+ Status = NtOpenFile (&FileHandle,
+ SYNCHRONIZE | FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ RtlFreeUnicodeString (&FileName);
+ if (!NT_SUCCESS (Status))
+ {
+ DPRINT ("NtOpenFile() failed (Status %lx)\n", Status);
+ SetLastErrorByStatus (Status);
+ return FALSE;
+ }
- errCode = NtQueryInformationFile(hFile,
- &IoStatusBlock,
- &FileBasic,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(errCode))
- {
- CloseHandle(hFile);
- DPRINT("SetFileAttributes NtQueryInformationFile failed with status 0x%08x\n", errCode);
- SetLastErrorByStatus(errCode);
- return FALSE;
- }
- FileBasic.FileAttributes = dwFileAttributes;
- errCode = NtSetInformationFile(hFile,
+ Status = NtQueryInformationFile(FileHandle,
&IoStatusBlock,
- &FileBasic,
+ &FileInformation,
sizeof(FILE_BASIC_INFORMATION),
FileBasicInformation);
- if (!NT_SUCCESS(errCode))
- {
- CloseHandle(hFile);
- DPRINT("SetFileAttributes NtSetInformationFile failed with status 0x%08x\n", errCode);
- SetLastErrorByStatus(errCode);
- return FALSE;
- }
- CloseHandle(hFile);
- return TRUE;
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT ("SetFileAttributes NtQueryInformationFile failed with status 0x%08x\n", Status);
+ NtClose (FileHandle);
+ SetLastErrorByStatus (Status);
+ return FALSE;
+ }
+
+ FileInformation.FileAttributes = dwFileAttributes;
+ Status = NtSetInformationFile(FileHandle,
+ &IoStatusBlock,
+ &FileInformation,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ NtClose (FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT ("SetFileAttributes NtSetInformationFile failed with status 0x%08x\n", Status);
+ SetLastErrorByStatus (Status);
+ return FALSE;
+ }
+
+ return TRUE;
}
git://git.jankratochvil.net / reactos.git / blobdiff