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More moving towards using signed types.

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I'm still feeling this out, but I am starting to like the general idea.
This commit is contained in:
Andreas Kling 2019-02-25 22:06:55 +01:00
parent beda478821
commit 9624b54703
48 changed files with 234 additions and 250 deletions
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8
Kernel/FileSystem.h
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@ -47,7 +47,7 @@ public:
DirectoryEntry(const char* name, InodeIdentifier, byte file_type);
DirectoryEntry(const char* name, size_t name_length, InodeIdentifier, byte file_type);
char name[256];
size_t name_length { 0 };
int name_length { 0 };
InodeIdentifier inode;
byte file_type { 0 };
};
@ -88,11 +88,11 @@ public:
ByteBuffer read_entire(FileDescriptor* = nullptr) const;
virtual ssize_t read_bytes(off_t, size_t, byte* buffer, FileDescriptor*) const = 0;
virtual ssize_t read_bytes(off_t, ssize_t, byte* buffer, FileDescriptor*) const = 0;
virtual bool traverse_as_directory(Function<bool(const FS::DirectoryEntry&)>) const = 0;
virtual InodeIdentifier lookup(const String& name) = 0;
virtual String reverse_lookup(InodeIdentifier) = 0;
virtual ssize_t write_bytes(off_t, size_t, const byte* data, FileDescriptor*) = 0;
virtual ssize_t write_bytes(off_t, ssize_t, const byte* data, FileDescriptor*) = 0;
virtual bool add_child(InodeIdentifier child_id, const String& name, byte file_type, int& error) = 0;
virtual bool remove_child(const String& name, int& error) = 0;
virtual RetainPtr<Inode> parent() const = 0;
@ -123,7 +123,7 @@ public:
protected:
Inode(FS& fs, unsigned index);
void set_metadata_dirty(bool b) { m_metadata_dirty = b; }
void inode_contents_changed(off_t, size_t, const byte*);
void inode_contents_changed(off_t, ssize_t, const byte*);
void inode_size_changed(size_t old_size, size_t new_size);
mutable Lock m_lock;