Bananymous/banan-os
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Kernel/LibC: Implement {,f}statvfs

Browse Source
This commit is contained in:
Bananymous
2024-12-02 06:55:35 +02:00
parent ad1f175a39
commit a10ca47657
21 changed files with 173 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
kernel/include/kernel/FS/TmpFS/FileSystem.h
View File

@@ -40,6 +40,19 @@ namespace Kernel
static constexpr size_t no_page_limit = SIZE_MAX;
public:
// FIXME: basically all of these :)
virtual unsigned long bsize() const override { return PAGE_SIZE; }
virtual unsigned long frsize() const override { return PAGE_SIZE; }
virtual fsblkcnt_t blocks() const override { return m_max_pages; }
virtual fsblkcnt_t bfree() const override { return m_max_pages - m_used_pages; }
virtual fsblkcnt_t bavail() const override { return m_max_pages - m_used_pages; }
virtual fsfilcnt_t files() const override { return PAGE_SIZE * blocks() / sizeof(TmpDirectoryEntry); }
virtual fsfilcnt_t ffree() const override { return PAGE_SIZE * bfree() / sizeof(TmpDirectoryEntry); }
virtual fsfilcnt_t favail() const override { return PAGE_SIZE * bavail() / sizeof(TmpDirectoryEntry); }
virtual unsigned long fsid() const override { return reinterpret_cast<uintptr_t>(this); }
virtual unsigned long flag() const override { return 0; }
virtual unsigned long namemax() const override { return PAGE_SIZE; }
static BAN::ErrorOr<TmpFileSystem*> create(size_t max_pages, mode_t, uid_t, gid_t);
~TmpFileSystem();