From 82f4ed7f38c009113b284a8cd1e45d3a12e38edd Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Wed, 1 Jan 2020 12:07:55 +0100
Subject: [PATCH] bfs: add stub for ResizeVisitor.

This allows to have all the tools (resizefs, fs_shell, etc) merged, and
split out the remaining BFS resize changes in a way that makes some
sense. We can easily merge all the basic infrastructure (ioctls, etc)
without any of the actual resizing code (I'll leave that to
professionals).
---
 src/add-ons/kernel/file_systems/bfs/JamCommon |  1 +
 .../kernel/file_systems/bfs/ResizeVisitor.cpp | 21 +++++++++++++++++
 .../kernel/file_systems/bfs/ResizeVisitor.h   | 23 +++++++++++++++++++
 .../file_systems/bfs/kernel_interface.cpp     |  3 ++-
 src/tools/bfs_shell/Jamfile                   |  1 +
 5 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 src/add-ons/kernel/file_systems/bfs/ResizeVisitor.cpp
 create mode 100644 src/add-ons/kernel/file_systems/bfs/ResizeVisitor.h

diff --git a/src/add-ons/kernel/file_systems/bfs/JamCommon b/src/add-ons/kernel/file_systems/bfs/JamCommon
index b0cc99de3f..9996156edb 100644
--- a/src/add-ons/kernel/file_systems/bfs/JamCommon
+++ b/src/add-ons/kernel/file_systems/bfs/JamCommon
@@ -40,6 +40,7 @@ local bfsSources =
 	Journal.cpp
 	Query.cpp
 	QueryParserUtils.cpp
+	ResizeVisitor.cpp
 	Volume.cpp
 
 	kernel_interface.cpp
diff --git a/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.cpp b/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.cpp
new file mode 100644
index 0000000000..305df5f5b3
--- /dev/null
+++ b/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.cpp
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2020 Adrien Destugues <pulkomandy@pulkomandy.tk>
+ *
+ * Distributed under terms of the MIT license.
+ */
+
+#include "ResizeVisitor.h"
+
+
+ResizeVisitor::ResizeVisitor(Volume* volume)
+	:
+	FileSystemVisitor(volume)
+{
+}
+
+
+status_t
+ResizeVisitor::Resize(off_t size, disk_job_id job)
+{
+	return B_NOT_SUPPORTED;
+}
diff --git a/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.h b/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.h
new file mode 100644
index 0000000000..223702727d
--- /dev/null
+++ b/src/add-ons/kernel/file_systems/bfs/ResizeVisitor.h
@@ -0,0 +1,23 @@
+/*
+ * ResizeVisitor.h
+ * Copyright (C) 2020 Adrien Destugues <pulkomandy@pulkomandy.tk>
+ *
+ * Distributed under terms of the MIT license.
+ */
+
+#ifndef RESIZE_VISITOR_H
+#define RESIZE_VISITOR_H
+
+
+#include "FileSystemVisitor.h"
+
+
+class ResizeVisitor: public FileSystemVisitor {
+	public:
+					ResizeVisitor(Volume* volume);
+
+		status_t	Resize(off_t size, disk_job_id job);
+};
+
+
+#endif /* !RESIZE_VISITOR_H */
diff --git a/src/add-ons/kernel/file_systems/bfs/kernel_interface.cpp b/src/add-ons/kernel/file_systems/bfs/kernel_interface.cpp
index fd30d20865..7fee9bb606 100644
--- a/src/add-ons/kernel/file_systems/bfs/kernel_interface.cpp
+++ b/src/add-ons/kernel/file_systems/bfs/kernel_interface.cpp
@@ -7,6 +7,7 @@
 //!	file system interface to Haiku's vnode layer
 
 
+#include "Attribute.h"
 #include "CheckVisitor.h"
 #include "Debug.h"
 #include "Volume.h"
@@ -14,7 +15,7 @@
 #include "Index.h"
 #include "BPlusTree.h"
 #include "Query.h"
-#include "Attribute.h"
+#include "ResizeVisitor.h"
 #include "bfs_control.h"
 #include "bfs_disk_system.h"
 
diff --git a/src/tools/bfs_shell/Jamfile b/src/tools/bfs_shell/Jamfile
index 901b6a2c02..7b37121810 100644
--- a/src/tools/bfs_shell/Jamfile
+++ b/src/tools/bfs_shell/Jamfile
@@ -60,6 +60,7 @@ local bfsSource =
 	Journal.cpp
 	Query.cpp
 	QueryParserUtils.cpp
+	ResizeVisitor.cpp
 	Volume.cpp
 
 	kernel_interface.cpp