def visit_function(name, ctype):
global FUNCTIONS
if should_ignore(name):
return
func_ctype = ctype.base_type()
if name in MUST_WRAP:
will_wrap = True
else:
will_wrap = will_wrap_function(
func_ctype.ret_type, func_ctype.param_types)
if will_wrap and func_ctype.is_variadic:
will_wrap = must_wrap(
[func_ctype.ret_type] + func_ctype.param_types)
if will_wrap and has_extension_attribute(ctype, "deprecated"):
will_wrap = False
# put this before checking for things that we should ignore
# so that these type-based rules propagate to the dll detach
# stuff, where type info is not known.
C("#ifndef CAN_WRAP_", name)
C("# define CAN_WRAP_", name, " ", int(will_wrap))
C("#endif")
if not will_wrap:
C("DETACH(", name, ")")
return
# we don't want to add detach wrappers to these, but we do want
# to detach on them. This is partially doing the work of the dll
# detach thing, but also ignoring "hidden" versions of functions
# that we already have, e.g. logf vs. __logf.
if name.startswith("__"):
# TODO: is this check needed? It screws up wrapping for
# block_write_begin and __block_write_begin, which have
# different signatures in the kernel.
if True: # if name[2:] not in FUNCTIONS:
C("#if CAN_WRAP_", name)
C("# ifdef DETACH_ADDR_", name)
C(" WRAP_FOR_DETACH(", name, ")")
C("# else")
C(" TYPED_DETACH(", name, ")")
C("# endif")
C("#endif")
return
C("#if CAN_WRAP_", name)
if has_extension_attribute(ctype, "noreturn"):
C(" DETACH(", name,")")
else:
C(" WRAP_FOR_DETACH(", name,")")
C("#endif")
def methodical_compute_word(idx, word):
#dont want anything different for first word
if not idx or should_ignore(word): return word
if not idx % 3:
return get_synonym(word)
elif not idx % 7:
return get_definition(word)
return word
if last_param_ctype is va_list_ctype:
VA_LIST_FUNCS.add(name)
if "__main__" == __name__:
import sys
with open(sys.argv[1]) as lines_:
buff = "".join(lines_)
tokens = CTokenizer(buff)
parser = CParser()
parser.parse(tokens)
va_list = None
try:
va_list = parser.get_type("va_list", CTypeDefinition)
va_list = va_list.base_type()
except:
pass
OUT("/* Auto-generated wrappers. */")
OUT("#define D(...) __VA_ARGS__ ")
OUT("")
for var, ctype in parser.vars():
if not should_ignore(var) and var.startswith("v"):
visit_possible_variadic_def(var, ctype.base_type(), va_list)
for var, ctype in parser.vars():
if not should_ignore(var):
visit_var_def(var, ctype)
if last_param_ctype is va_list_ctype:
VA_LIST_FUNCS.add(name)
if "__main__" == __name__:
import sys
with open(sys.argv[1]) as lines_:
buff = "".join(lines_)
tokens = CTokenizer(buff)
parser = CParser()
parser.parse(tokens)
va_list = None
try:
va_list = parser.get_type("va_list", CTypeDefinition)
va_list = va_list.base_type()
except:
pass
OUT("/* Auto-generated wrappers. */")
OUT("#define D(...) __VA_ARGS__ ")
OUT("")
for var, ctype in parser.vars():
if not should_ignore(var) and var.startswith("v"):
visit_possible_variadic_def(var, ctype.base_type(), va_list)
for var, ctype in parser.vars():
if not should_ignore(var):
visit_var_def(var, ctype)
def visit_function(name, ctype):
global FUNCTIONS
if should_ignore(name):
return
func_ctype = ctype.base_type()
will_wrap = True
#if False:
# if name in MUST_WRAP:
# will_wrap = True
#
# else:
# will_wrap = will_wrap_function(
# func_ctype.ret_type, func_ctype.param_types)
#
# # kthread_create_on_node is an issue here...
# #if has_extension_attribute(ctype, "printf"):
# # will_wrap = False
if will_wrap and func_ctype.is_variadic:
will_wrap = must_wrap(
[func_ctype.ret_type] + func_ctype.param_types)
if will_wrap and has_extension_attribute(ctype, "deprecated"):
will_wrap = False
# put this before checking for things that we should ignore
# so that these type-based rules propagate to the dll detach
# stuff, where type info is not known.
C("#ifndef CAN_WRAP_", name)
C("# define CAN_WRAP_", name, " ", int(will_wrap))
C("#endif")
if not will_wrap:
C("DETACH(", name, ")")
return
# we don't want to add detach wrappers to these, but we do want
# to detach on them. This is partially doing the work of the dll
# detach thing, but also ignoring "hidden" versions of functions
# that we already have, e.g. logf vs. __logf.
if name.startswith("__") and "__libc" not in name:
# TODO: is this check needed? It screws up wrapping for
# block_write_begin and __block_write_begin, which have
# different signatures in the kernel.
if True: # if name[2:] not in FUNCTIONS:
C("#if CAN_WRAP_", name)
C("# ifdef DETACH_ADDR_", name)
C(" WRAP_FOR_DETACH(", name, ")")
C("# else")
C(" TYPED_DETACH(", name, ")")
C("# endif")
C("#endif")
return
C("#if CAN_WRAP_", name)
if has_extension_attribute(ctype, "noreturn"):
C(" DETACH(", name,")")
else:
C(" WRAP_FOR_DETACH(", name,")")
C("#endif")