GetFileInformationByHandleEx.c File Reference

#include "k32_vista.h"
#include <ndk/rtlfuncs.h>
#include <ndk/iofuncs.h>

Include dependency graph for GetFileInformationByHandleEx.c:

Go to the source code of this file.

Functions
BOOL WINAPI	GetFileInformationByHandleEx (HANDLE handle, FILE_INFO_BY_HANDLE_CLASS class, LPVOID info, DWORD size)

Function Documentation

GetFileInformationByHandleEx()

BOOL WINAPI GetFileInformationByHandleEx	(	HANDLE	handle,
		FILE_INFO_BY_HANDLE_CLASS	class,
		LPVOID	info,
		DWORD	size
	)

Definition at line 12 of file GetFileInformationByHandleEx.c.

{
    NTSTATUS status;
    IO_STATUS_BLOCK io;

    switch (class)
    {
    case FileStreamInfo:
    case FileCompressionInfo:
    case FileAttributeTagInfo:
    case FileRemoteProtocolInfo:
    case FileFullDirectoryInfo:
    case FileFullDirectoryRestartInfo:
    case FileStorageInfo:
    case FileAlignmentInfo:
    case FileIdInfo:
    case FileIdExtdDirectoryInfo:
    case FileIdExtdDirectoryRestartInfo:
        //FIXME( "%p, %u, %p, %u\n", handle, class, info, size );
        SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
        return FALSE;

    case FileBasicInfo:
        status = NtQueryInformationFile( handle, &io, info, size, FileBasicInformation );
        break;

    case FileStandardInfo:
        status = NtQueryInformationFile( handle, &io, info, size, FileStandardInformation );
        break;

    case FileNameInfo:
        status = NtQueryInformationFile( handle, &io, info, size, FileNameInformation );
        break;

    case FileIdBothDirectoryRestartInfo:
    case FileIdBothDirectoryInfo:
        status = NtQueryDirectoryFile( handle, NULL, NULL, NULL, &io, info, size,
                                       FileIdBothDirectoryInformation, FALSE, NULL,
                                       (class == FileIdBothDirectoryRestartInfo) );
        break;

    case FileRenameInfo:
    case FileDispositionInfo:
    case FileAllocationInfo:
    case FileIoPriorityHintInfo:
    case FileEndOfFileInfo:
    default:
        SetLastError( ERROR_INVALID_PARAMETER );
        return FALSE;
    }

    if (status != STATUS_SUCCESS)
    {
        SetLastError( RtlNtStatusToDosError( status ) );
        return FALSE;
    }
    return TRUE;
}

Referenced by BtrfsContextMenu::reflink_copy(), reflink_copy2(), and TLB_ReadTypeLib().