diff --git a/deps/ox/src/ox/fs/filestore/filestore.hpp b/deps/ox/src/ox/fs/filestore/filestore.hpp
index 946f78dd..45f2ee53 100644
--- a/deps/ox/src/ox/fs/filestore/filestore.hpp
+++ b/deps/ox/src/ox/fs/filestore/filestore.hpp
@@ -12,16 +12,16 @@
 
 namespace ox::fs {
 
-using InodeId_t = uintptr_t;
-using FsSize_t = uintptr_t;
+using InodeId_t = uint64_t;
+using FsSize_t = std::size_t;
 
 class FileStore {
 
 	public:
 		struct StatInfo {
-			InodeId_t inodeId = 0;
+			InodeId_t inode = 0;
 			InodeId_t links = 0;
-			InodeId_t size = 0;
+			FsSize_t size = 0;
 			uint8_t fileType = 0;
 		};
 
@@ -40,7 +40,7 @@ class FileStore {
 		 */
 		virtual Error remove(InodeId_t id) = 0;
 
-		virtual Error read(InodeId_t id, void *data, FsSize_t dataSize, FsSize_t *size = nullptr) = 0;
+		virtual Error read(InodeId_t id, void *data, FsSize_t dataSize, std::size_t *size = nullptr) = 0;
 
 		virtual Error read(InodeId_t id, FsSize_t readStart, FsSize_t readSize, void *data, FsSize_t *size = nullptr) = 0;
 
@@ -59,6 +59,14 @@ class FileStore {
 
 		virtual InodeId_t available() = 0;
 
+		/**
+		 * @return a pointer to the buffer of the file system, or null if not
+		 * applicable
+		 */
+		virtual uint8_t *buff() = 0;
+
+		virtual Error walk(Error(*cb)(uint8_t, uint64_t, uint64_t)) = 0;
+
 		virtual ValErr<InodeId_t> generateInodeId() = 0;
 
 };
diff --git a/deps/ox/src/ox/fs/filestore/filestoretemplate.hpp b/deps/ox/src/ox/fs/filestore/filestoretemplate.hpp
index 6ad970d0..d022e559 100644
--- a/deps/ox/src/ox/fs/filestore/filestoretemplate.hpp
+++ b/deps/ox/src/ox/fs/filestore/filestoretemplate.hpp
@@ -63,23 +63,23 @@ class FileStoreTemplate: public FileStore {
 	public:
 		FileStoreTemplate(void *buff, size_t buffSize);
 
-		Error format();
+		Error format() override;
 
-		Error setSize(InodeId_t buffSize);
+		Error setSize(InodeId_t buffSize) override;
 
-		Error incLinks(InodeId_t id);
+		Error incLinks(InodeId_t id) override;
 
-		Error decLinks(InodeId_t id);
+		Error decLinks(InodeId_t id) override;
 
-		Error write(InodeId_t id, void *data, FsSize_t dataLen, uint8_t fileType = 0);
+		Error write(InodeId_t id, void *data, FsSize_t dataLen, uint8_t fileType = 0) override;
 
-		Error remove(InodeId_t id);
+		Error remove(InodeId_t id) override;
 
-		Error read(InodeId_t id, void *data, FsSize_t dataSize, FsSize_t *size);
+		Error read(InodeId_t id, void *data, FsSize_t dataSize, FsSize_t *size) override;
 
-		Error read(InodeId_t id, FsSize_t readStart, FsSize_t readSize, void *data, FsSize_t *size);
+		Error read(InodeId_t id, FsSize_t readStart, FsSize_t readSize, void *data, FsSize_t *size) override;
 
-		const ptrarith::Ptr<uint8_t, std::size_t> read(InodeId_t id);
+		const ptrarith::Ptr<uint8_t, std::size_t> read(InodeId_t id) override;
 
 		/**
 		 * Reads the "file" at the given id. You are responsible for freeing
@@ -96,17 +96,21 @@ class FileStoreTemplate: public FileStore {
 		         FsSize_t readSize, T *data,
 		         FsSize_t *size);
 
-		ValErr<StatInfo> stat(InodeId_t id);
+		ValErr<StatInfo> stat(InodeId_t id) override;
 
-		Error resize(std::size_t size, void *newBuff = nullptr);
+		Error resize(std::size_t size, void *newBuff = nullptr) override;
 
-		InodeId_t spaceNeeded(FsSize_t size);
+		InodeId_t spaceNeeded(FsSize_t size) override;
 
-		InodeId_t size();
+		InodeId_t size() override;
 
-		InodeId_t available();
+		InodeId_t available() override;
 
-		ValErr<InodeId_t> generateInodeId();
+		uint8_t *buff() override;
+
+		Error walk(Error(*cb)(uint8_t, uint64_t, uint64_t)) override;
+
+		ValErr<InodeId_t> generateInodeId() override;
 
 	private:
 		void compact();
@@ -376,6 +380,10 @@ const ptrarith::Ptr<uint8_t, std::size_t> FileStoreTemplate<size_t>::read(InodeI
 
 template<typename size_t>
 Error FileStoreTemplate<size_t>::resize(std::size_t size, void *newBuff) {
+	m_buffSize = size;
+	if (newBuff) {
+		m_buffer = reinterpret_cast<Buffer*>(newBuff);
+	}
 	return OxError(0);
 }
 
@@ -384,7 +392,7 @@ ValErr<typename FileStoreTemplate<size_t>::StatInfo> FileStoreTemplate<size_t>::
 	auto inode = find(id);
 	if (inode.valid()) {
 		return ValErr<StatInfo>({
-			.inodeId = id,
+			.inode = id,
 			.links = inode->links,
 			.size = inode->size(),
 			.fileType = inode->fileType,
@@ -408,6 +416,19 @@ InodeId_t FileStoreTemplate<size_t>::available() {
 	return m_buffer->available();
 }
 
+template<typename size_t>
+uint8_t *FileStoreTemplate<size_t>::buff() {
+	return reinterpret_cast<uint8_t*>(m_buffer);
+}
+
+template<typename size_t>
+Error FileStoreTemplate<size_t>::walk(Error(*cb)(uint8_t, uint64_t, uint64_t)) {
+	for (auto i = m_buffer->iterator(); i.valid(); i.next()) {
+		oxReturnError(cb(i->fileType, i.ptr().offset(), i.ptr().end()));
+	}
+	return OxError(0);
+}
+
 template<typename size_t>
 ValErr<InodeId_t> FileStoreTemplate<size_t>::generateInodeId() {
 	auto fsData = fileStoreData();
diff --git a/deps/ox/src/ox/fs/filesystem/types.hpp b/deps/ox/src/ox/fs/filesystem/types.hpp
index 931efe43..c6bab0b6 100644
--- a/deps/ox/src/ox/fs/filesystem/types.hpp
+++ b/deps/ox/src/ox/fs/filesystem/types.hpp
@@ -30,4 +30,4 @@ struct FileStat {
 	uint8_t  fileType = 0;
 };
 
-}
\ No newline at end of file
+}
diff --git a/deps/ox/src/ox/fs/filesystem2/filesystem.hpp b/deps/ox/src/ox/fs/filesystem2/filesystem.hpp
index 7a615b50..8219e58e 100644
--- a/deps/ox/src/ox/fs/filesystem2/filesystem.hpp
+++ b/deps/ox/src/ox/fs/filesystem2/filesystem.hpp
@@ -50,15 +50,15 @@ class FileSystemTemplate {
 
 		Error remove(const char *path, bool recursive = false);
 
-		void resize(uint64_t size = 0);
+		void resize(uint64_t size, void *buffer = nullptr);
 
 		Error write(const char *path, void *buffer, uint64_t size, uint8_t fileType = FileType_NormalFile);
 
 		Error write(uint64_t inode, void *buffer, uint64_t size, uint8_t fileType = FileType_NormalFile);
 
-		FileStat stat(uint64_t inode);
+		ValErr<FileStat> stat(uint64_t inode);
 
-		FileStat stat(const char *path);
+		ValErr<FileStat> stat(const char *path);
 
 		uint64_t spaceNeeded(uint64_t size);
 
@@ -68,13 +68,18 @@ class FileSystemTemplate {
 
 		uint8_t *buff();
 
-		void walk(int(*cb)(const char*, uint64_t, uint64_t));
+		Error walk(Error(*cb)(uint8_t, uint64_t, uint64_t));
 
 		bool valid() const;
 
 	private:
 		ValErr<FileSystemData> fileSystemData();
 
+		/**
+		 * Finds the inode ID at the given path.
+		 */
+		ValErr<uint64_t> find(const char *path);
+
 };
 
 template<typename InodeId_t>
@@ -122,29 +127,23 @@ Error FileSystemTemplate<InodeId_t>::mkdir(const char *path, bool recursive) {
 template<typename InodeId_t>
 Error FileSystemTemplate<InodeId_t>::move(const char *src, const char *dest) {
 	auto fd = fileSystemData();
-	if (fd.ok()) {
-		auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
-		auto inode = rootDir->find(src);
-		oxReturnError(inode.error);
-		oxReturnError(rootDir->write(dest, inode));
-		oxReturnError(rootDir->remove(src));
-		return OxError(0);
-	} else {
-		return fd.error;
-	}
+	oxReturnError(fd.error);
+	auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
+	auto inode = rootDir->find(src);
+	oxReturnError(inode.error);
+	oxReturnError(rootDir->write(dest, inode));
+	oxReturnError(rootDir->remove(src));
+	return OxError(0);
 }
 
 template<typename InodeId_t>
 Error FileSystemTemplate<InodeId_t>::read(const char *path, void *buffer, std::size_t buffSize) {
 	auto fd = fileSystemData();
-	if (fd.ok()) {
-		auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
-		auto inode = rootDir->find(path);
-		oxReturnError(inode.error);
-		return read(inode, buffer, buffSize);
-	} else {
-		return fd.error;
-	}
+	oxReturnError(fd.error);
+	auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
+	auto inode = rootDir->find(path);
+	oxReturnError(inode.error);
+	return read(inode, buffer, buffSize);
 }
 
 template<typename InodeId_t>
@@ -160,67 +159,79 @@ Error FileSystemTemplate<InodeId_t>::read(uint64_t inode, std::size_t readStart,
 template<typename InodeId_t>
 Error FileSystemTemplate<InodeId_t>::remove(const char *path, bool recursive) {
 	auto fd = fileSystemData();
-	if (fd.ok()) {
-		auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
-		auto inode = rootDir->find(path);
-		oxReturnError(inode.error);
-		if (auto err = rootDir->remove(path)) {
-			// removal failed, try putting the index back
-			oxLogError(rootDir->write(path, inode));
-			return err;
-		}
-		return OxError(0);
-	} else {
-		return fd.error;
+	oxReturnError(fd.error);
+	auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
+	auto inode = rootDir->find(path);
+	oxReturnError(inode.error);
+	if (auto err = rootDir->remove(path)) {
+		// removal failed, try putting the index back
+		oxLogError(rootDir->write(path, inode));
+		return err;
 	}
+	return OxError(0);
 }
 
 template<typename InodeId_t>
-void FileSystemTemplate<InodeId_t>::resize(uint64_t size) {
+void FileSystemTemplate<InodeId_t>::resize(uint64_t size, void *buffer) {
+	m_fs->resize(size, buffer);
 }
 
 template<typename InodeId_t>
 Error FileSystemTemplate<InodeId_t>::write(const char *path, void *buffer, uint64_t size, uint8_t fileType) {
-	return OxError(0);
+	auto inode = find(path);
+	oxReturnError(inode.error);
+	return write(inode, buffer, size, fileType);
 }
 
 template<typename InodeId_t>
 Error FileSystemTemplate<InodeId_t>::write(uint64_t inode, void *buffer, uint64_t size, uint8_t fileType) {
-	return OxError(0);
+	// TODO: directory insert
+	return m_fs->write(inode, buffer, size, fileType);
 }
 
 template<typename InodeId_t>
-FileStat FileSystemTemplate<InodeId_t>::stat(uint64_t inode) {
-	return {};
+ValErr<FileStat> FileSystemTemplate<InodeId_t>::stat(uint64_t inode) {
+	auto s = m_fs->stat(inode);
+	FileStat out;
+	out.inode = s.value.inode;
+	out.links = s.value.links;
+	out.size = s.value.size;
+	out.fileType = s.value.fileType;
+	return {out, s.error};
 }
 
 template<typename InodeId_t>
-FileStat FileSystemTemplate<InodeId_t>::stat(const char *path) {
-	return {};
+ValErr<FileStat> FileSystemTemplate<InodeId_t>::stat(const char *path) {
+	auto inode = find(path);
+	if (inode.error) {
+		return {{}, inode.error};
+	}
+	return stat(inode.value);
 }
 
 template<typename InodeId_t>
 uint64_t FileSystemTemplate<InodeId_t>::spaceNeeded(uint64_t size) {
-	return 0;
+	return m_fs->spaceNeeded(size);
 }
 
 template<typename InodeId_t>
 uint64_t FileSystemTemplate<InodeId_t>::available() {
-	return 0;
+	return m_fs->available();
 }
 
 template<typename InodeId_t>
 uint64_t FileSystemTemplate<InodeId_t>::size() {
-	return 0;
+	return m_fs->size();
 }
 
 template<typename InodeId_t>
 uint8_t *FileSystemTemplate<InodeId_t>::buff() {
-	return nullptr;
+	return m_fs->buff();
 }
 
 template<typename InodeId_t>
-void FileSystemTemplate<InodeId_t>::walk(int(*cb)(const char*, uint64_t, uint64_t)) {
+Error FileSystemTemplate<InodeId_t>::walk(Error(*cb)(uint8_t, uint64_t, uint64_t)) {
+	return m_fs->walk(cb);
 }
 
 template<typename InodeId_t>
@@ -233,6 +244,16 @@ ValErr<typename FileSystemTemplate<InodeId_t>::FileSystemData> FileSystemTemplat
 	return fd;
 }
 
+template<typename InodeId_t>
+ValErr<uint64_t> FileSystemTemplate<InodeId_t>::find(const char *path) {
+	auto fd = fileSystemData();
+	oxReturnError(fd.error);
+	auto rootDir = ox_malloca(sizeof(ox::fs::Directory<InodeId_t>), ox::fs::Directory<InodeId_t>, m_fs, fd.value.rootDirInode);
+	auto inode = rootDir->find(path);
+	oxReturnError(inode.error);
+	return inode.value;
+}
+
 extern template class Directory<uint16_t>;
 extern template class Directory<uint32_t>;
 
diff --git a/deps/ox/src/ox/fs/test/tests.cpp b/deps/ox/src/ox/fs/test/tests.cpp
index db32f1d0..ea10833d 100644
--- a/deps/ox/src/ox/fs/test/tests.cpp
+++ b/deps/ox/src/ox/fs/test/tests.cpp
@@ -416,7 +416,8 @@ map<string, int(*)(string)> tests = {
 				oxAssert(fs.format(), "FileSystem format failed");
 
 				oxTrace("ox::fs::test::FileSystem") << "mkdir";
-				oxAssert(fs.mkdir("/l1d1", true) == 0, "mkdir failed");
+				oxAssert(fs.mkdir("/l1d1/l2d1/l3d1", true), "mkdir failed");
+				oxAssert(fs.mkdir("/l1d1/l2d2", true), "mkdir failed");
 
 				return 0;
 			}
diff --git a/deps/ox/src/ox/ptrarith/nodebuffer.hpp b/deps/ox/src/ox/ptrarith/nodebuffer.hpp
index 6510412f..7621a76d 100644
--- a/deps/ox/src/ox/ptrarith/nodebuffer.hpp
+++ b/deps/ox/src/ox/ptrarith/nodebuffer.hpp
@@ -43,6 +43,10 @@ class __attribute__((packed)) NodeBuffer {
 					return m_current;
 				}
 
+				ItemPtr ptr() {
+					return m_current;
+				}
+
 				Item *get() {
 					return m_current;
 				}