add ipc buffer class

Author: keenan-simpson

cuda_core/tests/test_memory.py

@@ -403,7 +403,10 @@ def test_ipc_mempool():
 
     verify_ptr = ctypes.cast(int(verify_buffer.handle), ctypes.POINTER(ctypes.c_byte))
     for i in range(64):
-        assert verify_ptr[i] == 255 - i, f"Child process data not reflected in parent at index {i}"
+        print(f" {verify_ptr[i]}, {ctypes.c_byte(255 - i)}")
+        assert ctypes.c_byte(verify_ptr[i]) == ctypes.c_byte(
+            255 - i
+        ), f"Child process data not reflected in parent at index {i}"
 
     verify_buffer.close()
     buffer.close()