Arena allocator

common/src/main/java/net/caffeinemc/mods/sodium/client/gl/arena/AllocatorBase.java

@@ -0,0 +1,18 @@
+package net.caffeinemc.mods.sodium.client.gl.arena;
+
+import net.caffeinemc.mods.sodium.client.gl.buffer.GlBuffer;
+import net.caffeinemc.mods.sodium.client.gl.device.CommandList;
+
+public interface AllocatorBase {
+    long getDeviceUsedMemory();
+
+    long getDeviceAllocatedMemory();
+
+    void free(GlBufferSegment entry);
+
+    void deleteSingleOwner(CommandList commands);
+
+    boolean isEmpty();
+
+    GlBuffer getBufferObject();
+}