Finished? inodes

src/inode/inode.zig

@@ -56,8 +56,41 @@ pub const InodeHeader = packed struct {
 };
 
 pub const Inode = struct {
+    alloc: std.mem.Allocator,
     header: InodeHeader,
-    data: InodeData, //TODO
+    data: InodeData,
 
-    pub fn init(rdr: io.AnyReader) !Inode {}
+    pub fn init(alloc: std.mem.Allocator, rdr: io.AnyReader, block_size: u32) !Inode {
+        const hdr = try rdr.readStruct(InodeHeader);
+        const data: InodeData = switch (hdr.inode_type) {
+            .dir => .{ .dir = try .init(rdr) },
+            .file => .{ .file = try .init(alloc, rdr, block_size) },
+            .sym => .{ .sym = try .init(alloc, rdr) },
+            .block => .{ .block = try .init(rdr) },
+            .char => .{ .char = try .init(rdr) },
+            .fifo => .{ .fifo = try .init(rdr) },
+            .sock => .{ .sock = try .init(rdr) },
+            .ext_dir => .{ .ext_dir = try .init(rdr) },
+            .ext_file => .{ .ext_file = try .init(alloc, rdr, block_size) },
+            .ext_sym => .{ .ext_sym = try .init(alloc, rdr) },
+            .ext_block => .{ .ext_block = try .init(rdr) },
+            .ext_char => .{ .ext_char = try .init(rdr) },
+            .ext_fifo => .{ .ext_fifo = try .init(rdr) },
+            .ext_sock => .{ .ext_sock = try .init(rdr) },
+        };
+        return .{
+            .alloc = alloc,
+            .header = hdr,
+            .data = data,
+        };
+    }
+    pub fn deinit(self: Inode) void {
+        switch (self.data) {
+            .file => |d| d.deinit(self.alloc),
+            .sym => |d| d.deinit(self.alloc),
+            .ext_file => |d| d.deinit(self.alloc),
+            .ext_sym => |d| d.deinit(self.alloc),
+            else => {},
+        }
+    }
 };