Merge branch 'vfs' into 'develop-BA-FS26'

implement basic vfs

See merge request teachos/kernel!16

1 files changed, 14 insertions, 1 deletions

diff --git a/kernel/src/filesystem/filesystem.cpp b/kernel/src/filesystem/filesystem.cpp
index 86b7940..0e33d95 100644
--- a/kernel/src/filesystem/filesystem.cpp
+++ b/kernel/src/filesystem/filesystem.cpp
@@ -1,10 +1,23 @@
 #include "kernel/filesystem/filesystem.hpp"
 
+#include "kernel/devices/device.hpp"
 #include "kernel/filesystem/inode.hpp"
 
+#include <kstd/memory>
+
 namespace filesystem
 {
-  auto filesystem::root_inode() const -> inode const &
+  auto filesystem::mount(kstd::shared_ptr<devices::device> const & device) -> int
+  {
+    if (!device)
+    {
+      return -1;  // TODO BA-FS26 panic or errorcode?
+    }
+    m_device = device;
+    return 0;
+  }
+
+  auto filesystem::root_inode() const -> kstd::shared_ptr<inode> const &
   {
     return m_root_inode;
   }