From cb87e96df612b009ab0275fd45bb058bfdbdd012 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Tue, 11 Mar 2014 07:22:28 +0000
Subject: [PATCH] [FASTFAT] Add support for more notifications on file
 modification.

CORE-2582

svn path=/trunk/; revision=62471
---
 reactos/drivers/filesystems/fastfat/rw.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/reactos/drivers/filesystems/fastfat/rw.c b/reactos/drivers/filesystems/fastfat/rw.c
index 7cdd511536c..7474c5ba348 100644
--- a/reactos/drivers/filesystems/fastfat/rw.c
+++ b/reactos/drivers/filesystems/fastfat/rw.c
@@ -1000,6 +1000,8 @@ VfatWrite(
         if(!(*Fcb->Attributes & FILE_ATTRIBUTE_DIRECTORY))
         {
             LARGE_INTEGER SystemTime;
+            ULONG Filter;
+
             // set dates and times
             KeQuerySystemTime (&SystemTime);
             if (Fcb->Flags & FCB_IS_FATX_ENTRY)
@@ -1019,6 +1021,20 @@ VfatWrite(
             }
             /* set date and times to dirty */
             Fcb->Flags |= FCB_IS_DIRTY;
+
+            /* Time to notify the OS */
+            Filter = FILE_NOTIFY_CHANGE_LAST_WRITE | FILE_NOTIFY_CHANGE_ATTRIBUTES;
+            if (ByteOffset.QuadPart != OldFileSize.QuadPart) Filter |= FILE_NOTIFY_CHANGE_SIZE;
+
+            FsRtlNotifyFullReportChange(IrpContext->DeviceExt->NotifySync,
+                                        &(IrpContext->DeviceExt->NotifyList),
+                                        (PSTRING)&Fcb->PathNameU,
+                                        Fcb->PathNameU.Length - Fcb->LongNameU.Length,
+                                        NULL,
+                                        NULL,
+                                        Filter,
+                                        FILE_ACTION_MODIFIED,
+                                        NULL);
         }
     }