Added full path to change notifications.

Author: tyranid

NtApiDotNet/NtFile.cs

@@ -358,7 +358,7 @@ private NtResult<FileBasicInformation> QueryBasicInformation(bool throw_on_error
             return Query(FileInformationClass.FileBasicInformation, new FileBasicInformation(), throw_on_error);
         }
 
-        private static IEnumerable<DirectoryChangeNotification> ReadNotifications(SafeHGlobalBuffer buffer, IoStatus status)
+        private IEnumerable<DirectoryChangeNotification> ReadNotifications(SafeHGlobalBuffer buffer, IoStatus status)
         {
             List<DirectoryChangeNotification> ns = new List<DirectoryChangeNotification>();
 
@@ -370,7 +370,7 @@ private static IEnumerable<DirectoryChangeNotification> ReadNotifications(SafeHG
             {
                 var info = buffer.GetStructAtOffset<FileNotifyInformation>(offset);
                 var result = info.Result;
-                ns.Add(new DirectoryChangeNotification(info));
+                ns.Add(new DirectoryChangeNotification(FullPath, info));
                 if (result.NextEntryOffset == 0)
                 {
                     break;
@@ -380,7 +380,7 @@ private static IEnumerable<DirectoryChangeNotification> ReadNotifications(SafeHG
             return ns.AsReadOnly();
         }
 
-        private static IEnumerable<DirectoryChangeNotificationExtended> ReadExtendedNotifications(SafeHGlobalBuffer buffer, IoStatus status)
+        private IEnumerable<DirectoryChangeNotificationExtended> ReadExtendedNotifications(SafeHGlobalBuffer buffer, IoStatus status)
         {
             List<DirectoryChangeNotificationExtended> ns = new List<DirectoryChangeNotificationExtended>();
 
@@ -392,7 +392,7 @@ private static IEnumerable<DirectoryChangeNotificationExtended> ReadExtendedNoti
             {
                 var info = buffer.GetStructAtOffset<FileNotifyExtendedInformation>(offset);
                 var result = info.Result;
-                ns.Add(new DirectoryChangeNotificationExtended(info));
+                ns.Add(new DirectoryChangeNotificationExtended(FullPath, info));
                 if (result.NextEntryOffset == 0)
                 {
                     break;

NtApiDotNet/NtFileNative.cs

@@ -1496,19 +1496,22 @@ public sealed class DirectoryChangeNotification
     {
         public FileNotificationAction Action { get; }
         public string FileName { get; }
+        public string FullPath { get; }
 
-        internal DirectoryChangeNotification(SafeStructureInOutBuffer<FileNotifyInformation> buffer)
+        internal DirectoryChangeNotification(string base_path, SafeStructureInOutBuffer<FileNotifyInformation> buffer)
         {
             var info = buffer.Result;
             Action = info.Action;
             FileName = buffer.Data.ReadUnicodeString(info.FileNameLength / 2);
+            FullPath = Path.Combine(base_path, FileName);
         }
     }
 
     public sealed class DirectoryChangeNotificationExtended
     {
         public FileNotificationAction Action { get; }
         public string FileName { get; }
+        public string FullPath { get; }
         public DateTime CreationTime { get; }
         public DateTime LastModificationTime { get; }
         public DateTime LastChangeTime { get; }
@@ -1520,7 +1523,7 @@ public sealed class DirectoryChangeNotificationExtended
         public long FileId { get; }
         public long ParentFileId { get; }
 
-        internal DirectoryChangeNotificationExtended(SafeStructureInOutBuffer<FileNotifyExtendedInformation> buffer)
+        internal DirectoryChangeNotificationExtended(string base_path, SafeStructureInOutBuffer<FileNotifyExtendedInformation> buffer)
         {
             var info = buffer.Result;
             Action = info.Action;
@@ -1535,6 +1538,7 @@ internal DirectoryChangeNotificationExtended(SafeStructureInOutBuffer<FileNotify
             FileId = info.FileId.QuadPart;
             ParentFileId = info.ParentFileId.QuadPart;
             FileName = buffer.Data.ReadUnicodeString(info.FileNameLength / 2);
+            FullPath = Path.Combine(base_path, FileName);
         }
     }