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Implement utime() along with a naive /bin/touch.

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This synchronous approach to inodes is silly, obviously. I need to rework
it so that the in-memory CoreInode object is the canonical inode, and then
we just need a sync() that flushes pending changes to disk.
This commit is contained in:
Andreas Kling 2018-12-19 21:14:55 +01:00
parent e03d341615
commit 038d8641f9
22 changed files with 122 additions and 22 deletions
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4
VirtualFileSystem/FileDescriptor.h
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@ -64,13 +64,15 @@ public:
ByteBuffer& generator_cache() { return m_generator_cache; }
int set_atime_and_mtime(time_t, time_t);
int set_ctime(time_t);
private:
friend class VFS;
explicit FileDescriptor(RetainPtr<Vnode>&&);
FileDescriptor(FIFO&, FIFO::Direction);
RetainPtr<Vnode> m_vnode;
RetainPtr<CoreInode> m_inode;
Unix::off_t m_current_offset { 0 };