def sandbox_transform(fnobj, db):
# for --sandbox: replace a function like os_open_llimpl() with
# code that communicates with the external process to ask it to
# perform the operation.
from rpython.translator.sandbox import rsandbox
graph = rsandbox.get_external_function_sandbox_graph(fnobj, db)
return [FunctionCodeGenerator(graph, db)]
def sandbox_stub(fnobj, db):
# unexpected external function for --sandbox translation: replace it
# with a "Not Implemented" stub. To support these functions, port them
# to the new style registry (e.g. rpython.module.ll_os.RegisterOs).
from rpython.translator.sandbox import rsandbox
graph = rsandbox.get_external_function_sandbox_graph(fnobj, db,
force_stub=True)
return [FunctionCodeGenerator(graph, db)]