From a2bf474013df0fa7da5efa7f2c2aef47c9c0b027 Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Sun, 23 Jul 2023 18:52:33 +0300
Subject: [PATCH] Kernel: OpenFileDesctiptor can now return inode of fd

---
 kernel/include/kernel/OpenFileDescriptorSet.h | 1 +
 kernel/kernel/OpenFileDescriptorSet.cpp       | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/kernel/include/kernel/OpenFileDescriptorSet.h b/kernel/include/kernel/OpenFileDescriptorSet.h
index 2c847c1f..4a18a7b6 100644
--- a/kernel/include/kernel/OpenFileDescriptorSet.h
+++ b/kernel/include/kernel/OpenFileDescriptorSet.h
@@ -42,6 +42,7 @@ namespace Kernel
 		BAN::ErrorOr<void> read_dir_entries(int fd, DirectoryEntryList* list, size_t list_size);
 
 		BAN::ErrorOr<BAN::StringView> path_of(int) const;
+		BAN::ErrorOr<BAN::RefPtr<Inode>> inode_of(int);
 
 	private:
 		struct OpenFileDescription : public BAN::RefCounted<OpenFileDescription>
diff --git a/kernel/kernel/OpenFileDescriptorSet.cpp b/kernel/kernel/OpenFileDescriptorSet.cpp
index 46d238a3..42cfccb5 100644
--- a/kernel/kernel/OpenFileDescriptorSet.cpp
+++ b/kernel/kernel/OpenFileDescriptorSet.cpp
@@ -216,13 +216,17 @@ namespace Kernel
 		return {};
 	}
 
-
 	BAN::ErrorOr<BAN::StringView> OpenFileDescriptorSet::path_of(int fd) const
 	{
 		TRY(validate_fd(fd));
 		return m_open_files[fd]->path.sv();
 	}
 
+	BAN::ErrorOr<BAN::RefPtr<Inode>> OpenFileDescriptorSet::inode_of(int fd)
+	{
+		TRY(validate_fd(fd));
+		return m_open_files[fd]->inode;
+	}
 
 	BAN::ErrorOr<void> OpenFileDescriptorSet::validate_fd(int fd) const
 	{