ntdll: Implement FileIdInformation class in NtQueryInformationFile.

Based on a patch by Jonathan Doron. Signed-off-by: Sebastian Lackner <sebastian@fds-team.de> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Implement FileIdInformation class in NtQueryInformationFile.
627829da · Sebastian Lackner · Alexandre Julliard · 8b3d43ac · 627829da · 627829da
Commit 627829da authored Feb 16, 2017 by Sebastian Lackner Committed by Alexandre Julliard Feb 16, 2017
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Showing with 12 additions and 2 deletions

file.c dlls/ntdll/file.c +11 -1

file.c dlls/ntdll/tests/file.c +1 -1

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--- a/dlls/ntdll/file.c
+++ b/dlls/ntdll/file.c
@@ -2375,7 +2375,7 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
        0,                                             /* FileRenameInformationBypassAccessCheck */
        0,                                             /* FileLinkInformationBypassAccessCheck */
        0,                                             /* FileVolumeNameInformation */
-        0,                                             /* FileIdInformation */
+        sizeof(FILE_ID_INFORMATION),                   /* FileIdInformation */
        0,                                             /* FileIdExtdDirectoryInformation */
        0,                                             /* FileReplaceCompletionInformation */
        0,                                             /* FileHardLinkFullIdInformation */
@@ -2617,6 +2617,16 @@ NTSTATUS WINAPI NtQueryInformationFile( HANDLE hFile, PIO_STATUS_BLOCK io,
            }
        }
        break;
+    case FileIdInformation:
+        if (fd_get_file_info( fd, &st, &attr ) == -1) io->u.Status = FILE_GetNtStatus();
+        else
+        {
+            FILE_ID_INFORMATION *info = ptr;
+            info->VolumeSerialNumber = 0;  /* FIXME */
+            memset( &info->FileId, 0, sizeof(info->FileId) );
+            *(ULONGLONG *)&info->FileId = st.st_ino;
+        }
+        break;
    default:
        FIXME("Unsupported class (%d)\n", class);
        io->u.Status = STATUS_NOT_IMPLEMENTED;

--- a/dlls/ntdll/tests/file.c
+++ b/dlls/ntdll/tests/file.c
@@ -3277,7 +3277,7 @@ static void test_file_id_information(void)
    status = pNtQueryInformationFile( h, &io, &fid, sizeof(fid), FileIdInformation );
    if (status == STATUS_NOT_IMPLEMENTED || status == STATUS_INVALID_INFO_CLASS)
    {
-        skip( "FileIdInformation not supported\n" );
+        win_skip( "FileIdInformation not supported\n" );
        CloseHandle( h );
        return;
    }