Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>

1 files changed, 0 insertions, 164 deletions

diff --git a/fs/file_table.cc b/fs/file_table.cc
deleted file mode 100644
index 06095c1..0000000
--- a/fs/file_table.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * file_table.cc — Open file allocation and reference counting
- */
-
-#include <lume/file.h>
-#include <lume/fs.h>
-#include <lume/dcache.h>
-#include <lume/slab.h>
-#include <lume/errno.h>
-
-/* ================================================================== */
-/*  alloc_empty_file                                                  */
-/* ================================================================== */
-
-file* alloc_empty_file(int flags)
-{
-    auto* fp = new file{};
-    if (!fp) return nullptr;
-
-    fp->f_count.store(1);
-    fp->f_flags = flags;
-    fp->f_mode = 0;
-    fp->f_op = nullptr;
-    fp->f_mapping = nullptr;
-    fp->f_inode = nullptr;
-    fp->f_pos = 0;
-    fp->private_data = nullptr;
-    fp->f_path.mnt = nullptr;
-    fp->f_path.de = nullptr;
-
-    /* Derive f_mode from O_* flags */
-    int acc = flags & O_ACCMODE;
-    if (acc == O_RDONLY)
-        fp->f_mode = FMODE_READ | FMODE_CAN_READ;
-    else if (acc == O_WRONLY)
-        fp->f_mode = FMODE_WRITE | FMODE_CAN_WRITE;
-    else if (acc == O_RDWR)
-        fp->f_mode = FMODE_READ | FMODE_WRITE | FMODE_CAN_READ | FMODE_CAN_WRITE;
-
-    fp->f_mode |= FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE;
-
-    return fp;
-}
-
-/* ================================================================== */
-/*  get_file / fput                                                   */
-/* ================================================================== */
-
-file* get_file(file* f)
-{
-    f->f_count.fetch_add(1);
-    return f;
-}
-
-void fput(file* fp)
-{
-    if (!fp) return;
-
-    int old = fp->f_count.fetch_sub(1);
-    if (old > 1) return;
-
-    /* Last reference — release */
-    if (fp->f_op && fp->f_op->release)
-        fp->f_op->release(fp->f_inode, fp);
-
-    if (fp->f_path.de)
-        dput(fp->f_path.de);
-
-    /* Future: mntput(fp->f_path.mnt) */
-
-    delete fp;
-}
-
-/* ================================================================== */
-/*  vfs_read / vfs_write / vfs_llseek / vfs_fstat                     */
-/* ================================================================== */
-
-int64 vfs_read(file* fp, char* buf, uint64 count, int64* pos)
-{
-    if (!(fp->f_mode & FMODE_CAN_READ))
-        return -EBADF;
-    if (!fp->f_op || !fp->f_op->read)
-        return -EINVAL;
-
-    return fp->f_op->read(fp, buf, count, pos);
-}
-
-int64 vfs_write(file* fp, const char* buf, uint64 count, int64* pos)
-{
-    if (!(fp->f_mode & FMODE_CAN_WRITE))
-        return -EBADF;
-    if (!fp->f_op || !fp->f_op->write)
-        return -EINVAL;
-
-    return fp->f_op->write(fp, buf, count, pos);
-}
-
-int64 vfs_llseek(file* fp, int64 offset, int whence)
-{
-    if (fp->f_op && fp->f_op->llseek)
-        return fp->f_op->llseek(fp, offset, whence);
-    return generic_file_llseek(fp, offset, whence);
-}
-
-int64 generic_file_llseek(file* fp, int64 offset, int whence)
-{
-    int64 new_pos;
-    switch (whence) {
-    case SEEK_SET:
-        new_pos = offset;
-        break;
-    case SEEK_CUR:
-        new_pos = fp->f_pos + offset;
-        break;
-    case SEEK_END:
-        new_pos = fp->f_inode->i_size + offset;
-        break;
-    default:
-        return -EINVAL;
-    }
-
-    if (new_pos < 0) return -EINVAL;
-    fp->f_pos = new_pos;
-    return new_pos;
-}
-
-int vfs_fstat(file* fp, kstat* stat)
-{
-    inode* ip = file_inode(fp);
-    if (!ip) return -EBADF;
-
-    if (ip->i_op && ip->i_op->getattr) {
-        return ip->i_op->getattr(&fp->f_path, stat, 0, 0);
-    }
-
-    generic_fillattr(ip, stat);
-    return 0;
-}
-
-/* ================================================================== */
-/*  path_get / path_put (simplified)                                  */
-/* ================================================================== */
-
-void path_get(const path* p)
-{
-    if (p->de) dget(p->de);
-    /* Future: mntget(p->mnt) */
-}
-
-void path_put(const path* p)
-{
-    if (p->de) dput(p->de);
-    /* Future: mntput(p->mnt) */
-}
-
-/* ================================================================== */
-/*  mntget / mntput (stubs for Phase 1)                               */
-/* ================================================================== */
-
-vfsmount* mntget(vfsmount* mnt) { return mnt; }
-void mntput(vfsmount*) {}