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-rwxr-xr-xsrc/vpp-api/vapi/vapi_c_gen.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/vpp-api/vapi/vapi_c_gen.py b/src/vpp-api/vapi/vapi_c_gen.py
index 4b7da6a1f15..60c54e4f031 100755
--- a/src/vpp-api/vapi/vapi_c_gen.py
+++ b/src/vpp-api/vapi/vapi_c_gen.py
@@ -70,6 +70,13 @@ class CStruct(Struct):
def __init__(self, name, fields):
super(CStruct, self).__init__(name, fields)
+ def duplicate_barrier(func):
+ def func_wrapper(self):
+ name = self.get_c_name()
+ return "#ifndef defined_{}\n#define defined_{}\n{}\n#endif".format(name, name, func(self))
+ return func_wrapper
+
+ @duplicate_barrier
def get_c_def(self):
return "\n".join([
"typedef struct __attribute__((__packed__)) {",
@@ -271,6 +278,13 @@ class CMessage (Message):
"}",
])
+ def duplicate_barrier(func):
+ def func_wrapper(self):
+ name = self.get_payload_struct_name()
+ return "#ifndef defined_{}\n#define defined_{}\n{}\n#endif".format(name, name, func(self))
+ return func_wrapper
+
+ @duplicate_barrier
def get_c_def(self):
if self.has_payload():
return "\n".join([
@@ -585,9 +599,12 @@ def gen_json_unified_header(parser, logger, j, io, name):
print("")
function_attrs = "static inline "
for t in parser.types_by_json[j].values():
+ print("#ifndef defined_inline_%s" % t.get_c_name())
+ print("#define defined_inline_%s" % t.get_c_name())
print("%s%s" % (function_attrs, t.get_swap_to_be_func_def()))
print("")
print("%s%s" % (function_attrs, t.get_swap_to_host_func_def()))
+ print("#endif")
print("")
for m in parser.messages_by_json[j].values():
if m.has_payload():