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Add unlink() syscall and /bin/rm.

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This patch adds most of the plumbing for working file deletion in Ext2FS.
Directory entries are removed and inode link counts updated.
We don't yet update the inode or block bitmaps, I will do that separately.
This commit is contained in:
Andreas Kling
2019-01-22 07:03:44 +01:00
parent 2f2f28f212
commit bda0c935c2
16 changed files with 142 additions and 6 deletions
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3
VirtualFileSystem/VirtualFileSystem.h
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@@ -67,8 +67,7 @@ public:
RetainPtr<FileDescriptor> open(const String& path, int& error, int options, mode_t mode, InodeIdentifier base = InodeIdentifier());
RetainPtr<FileDescriptor> create(const String& path, int& error, int options, mode_t mode, InodeIdentifier base);
bool mkdir(const String& path, mode_t mode, InodeIdentifier base, int& error);
bool touch(const String&path);
bool unlink(const String& path, Inode& base, int& error);
void register_character_device(CharacterDevice&);