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Implement creating a new directory.

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This commit is contained in:
Andreas Kling 2018-10-16 00:35:03 +02:00
parent 5c50d02c2e
commit f608629704
9 changed files with 224 additions and 20 deletions
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5
VirtualFileSystem/FileSystem.h
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@ -28,7 +28,7 @@ public:
virtual bool writeInode(InodeIdentifier, const ByteBuffer&) = 0;
virtual InodeMetadata inodeMetadata(InodeIdentifier) const = 0;
virtual ssize_t readInodeBytes(InodeIdentifier, Unix::off_t offset, size_t count, byte* buffer) const = 0;
virtual Unix::ssize_t readInodeBytes(InodeIdentifier, Unix::off_t offset, Unix::size_t count, byte* buffer) const = 0;
struct DirectoryEntry {
String name;
@ -38,7 +38,8 @@ public:
virtual bool enumerateDirectoryInode(InodeIdentifier, std::function<bool(const DirectoryEntry&)>) const = 0;
virtual bool setModificationTime(InodeIdentifier, dword timestamp) = 0;
virtual InodeIdentifier createInode(InodeIdentifier parentInode, const String& name, word mode) = 0;
virtual InodeIdentifier createInode(InodeIdentifier parentInode, const String& name, Unix::mode_t, unsigned size) = 0;
virtual InodeIdentifier makeDirectory(InodeIdentifier parentInode, const String& name, Unix::mode_t) = 0;
InodeIdentifier childOfDirectoryInodeWithName(InodeIdentifier, const String& name) const;
ByteBuffer readEntireInode(InodeIdentifier) const;