1 files changed, 0 insertions, 164 deletions
diff --git a/fs/ramfs/inode.cc b/fs/ramfs/inode.cc
deleted file mode 100644
index c5e49bf..0000000
--- a/fs/ramfs/inode.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * ramfs/inode.cc — RamFS inode operations
- *
- * A simple in-memory filesystem (like Linux tmpfs without swap).
- * All data lives in memory via the page cache.
- */
-
-#include <lume/fs.h>
-#include <lume/dcache.h>
-#include <lume/file.h>
-#include <lume/slab.h>
-#include <lume/errno.h>
-#include <lume/fs_types.h>
-
-/* Forward declarations */
-extern file_operations ramfs_file_operations;
-extern file_operations ramfs_dir_operations;
-extern inode_operations ramfs_dir_inode_operations;
-
-/* ================================================================== */
-/*  ramfs_get_inode — allocate + init an inode for ramfs               */
-/* ================================================================== */
-
-inode* ramfs_get_inode(super_block* sb, const inode* dir, uint32 mode, uint32 rdev)
-{
-    inode* ip = new_inode(sb);
-    if (!ip) return nullptr;
-
-    inode_init_owner(ip, dir, mode);
-    /* TODO: set timestamps to current time when we have a time source */
-
-    switch (mode & S_IFMT) {
-    case S_IFREG:
-        ip->i_op = nullptr;  /* regular files don't need inode_ops for Phase 1 */
-        ip->i_fop = &ramfs_file_operations;
-        break;
-    case S_IFDIR:
-        ip->i_op = &ramfs_dir_inode_operations;
-        ip->i_fop = &ramfs_dir_operations;
-        inc_nlink(ip);  /* directories start with nlink=2 (. and parent's link) */
-        break;
-    case S_IFLNK:
-        /* Symlink: stub for Phase 1 */
-        break;
-    default:
-        /* Character/block devices: i_rdev */
-        ip->i_rdev = rdev;
-        break;
-    }
-
-    return ip;
-}
-
-/* ================================================================== */
-/*  Directory inode operations                                        */
-/* ================================================================== */
-
-static dentry* ramfs_lookup(inode* dir, dentry* de, unsigned int flags)
-{
-    (void)dir;
-    (void)flags;
-    /* For ramfs, everything is in dcache. If we get here, it means
-     * d_lookup() already failed, so this is a negative dentry.
-     * Just return nullptr to let the caller see de->d_inode == NULL. */
-    return nullptr;
-}
-
-static int ramfs_create(inode* dir, dentry* de, uint32 mode, bool excl)
-{
-    (void)excl;
-    inode* ip = ramfs_get_inode(dir->i_sb, dir, mode | S_IFREG, 0);
-    if (!ip) return -ENOMEM;
-
-    d_instantiate(de, ip);
-    dget(de);
-    dir->i_size += de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-static int ramfs_mkdir(inode* dir, dentry* de, uint32 mode)
-{
-    inode* ip = ramfs_get_inode(dir->i_sb, dir, mode | S_IFDIR, 0);
-    if (!ip) return -ENOMEM;
-
-    d_instantiate(de, ip);
-    dget(de);
-    inc_nlink(dir);
-    dir->i_size += de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-static int ramfs_rmdir(inode* dir, dentry* de)
-{
-    /* Check if directory is empty */
-    if (!list_empty(&de->d_children))
-        return -ENOTEMPTY;
-
-    drop_nlink(de->d_inode);  /* remove . link */
-    drop_nlink(de->d_inode);  /* remove parent's link */
-    drop_nlink(dir);
-    d_delete(de);
-    dir->i_size -= de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-static int ramfs_unlink(inode* dir, dentry* de)
-{
-    drop_nlink(de->d_inode);
-    d_delete(de);
-    dir->i_size -= de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-static int ramfs_link(dentry* old_de, inode* dir, dentry* new_de)
-{
-    inode* ip = old_de->d_inode;
-    if (!ip) return -ENOENT;
-
-    inc_nlink(ip);
-    ihold(ip);
-    d_instantiate(new_de, ip);
-    dget(new_de);
-    dir->i_size += new_de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-static int ramfs_mknod(inode* dir, dentry* de, uint32 mode, uint32 rdev)
-{
-    inode* ip = ramfs_get_inode(dir->i_sb, dir, mode, rdev);
-    if (!ip) return -ENOMEM;
-
-    d_instantiate(de, ip);
-    dget(de);
-    dir->i_size += de->d_name.len;
-    mark_inode_dirty(dir);
-    return 0;
-}
-
-inode_operations ramfs_dir_inode_operations;
-
-void ramfs_dir_inode_ops_init()
-{
-    ramfs_dir_inode_operations.lookup     = ramfs_lookup;
-    ramfs_dir_inode_operations.create     = ramfs_create;
-    ramfs_dir_inode_operations.link       = ramfs_link;
-    ramfs_dir_inode_operations.unlink     = ramfs_unlink;
-    ramfs_dir_inode_operations.symlink    = nullptr;
-    ramfs_dir_inode_operations.mkdir      = ramfs_mkdir;
-    ramfs_dir_inode_operations.rmdir      = ramfs_rmdir;
-    ramfs_dir_inode_operations.mknod      = ramfs_mknod;
-    ramfs_dir_inode_operations.rename     = nullptr;
-    ramfs_dir_inode_operations.setattr    = nullptr;
-    ramfs_dir_inode_operations.getattr    = nullptr;
-    ramfs_dir_inode_operations.get_link   = nullptr;
-    ramfs_dir_inode_operations.permission = nullptr;
-}