diff options
Diffstat (limited to 'src/tools')
| -rw-r--r-- | src/tools/vppapigen/vppapigen_c.py | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/src/tools/vppapigen/vppapigen_c.py b/src/tools/vppapigen/vppapigen_c.py index 44f86be9222..66e0c2f084c 100644 --- a/src/tools/vppapigen/vppapigen_c.py +++ b/src/tools/vppapigen/vppapigen_c.py @@ -187,7 +187,21 @@ class ToJSON(): write('}\n') _dispatch['Enum'] = print_enum - _dispatch['EnumFlag'] = print_enum + + def print_enum_flag(self, o): + '''Create cJSON object (string) for VPP API enum''' + write = self.stream.write + write('static inline cJSON *vl_api_{name}_t_tojson ' + '(vl_api_{name}_t a) {{\n'.format(name=o.name)) + write(' cJSON *array = cJSON_CreateArray();\n') + + for b in o.block: + write(' if (a & {})\n'.format(b[0])) + write(' cJSON_AddItemToArray(array, cJSON_CreateString("{}"));\n'.format(b[0])) + write(' return array;\n') + write('}\n') + + _dispatch['EnumFlag'] = print_enum_flag def print_typedef(self, o): '''Create cJSON (dictionary) object from VPP API typedef''' @@ -456,7 +470,27 @@ class FromJSON(): write('}\n') _dispatch['Enum'] = print_enum - _dispatch['EnumFlag'] = print_enum + + def print_enum_flag(self, o): + '''Convert to JSON enum(string) to VPP API enum (int)''' + write = self.stream.write + write('static inline void *vl_api_{n}_t_fromjson ' + '(void *mp, int *len, cJSON *o, vl_api_{n}_t *a) {{\n' + .format(n=o.name)) + write(' int i;\n') + write(' *a = 0;\n') + write(' for (i = 0; i < cJSON_GetArraySize(o); i++) {\n') + write(' cJSON *e = cJSON_GetArrayItem(o, i);\n') + write(' char *p = cJSON_GetStringValue(e);\n') + write(' if (!p) return 0;\n') + for b in o.block: + write(' if (strcmp(p, "{}") == 0) *a |= {};\n' + .format(b[0], b[1])) + write(' }\n') + write(' return mp;\n') + write('}\n') + + _dispatch['EnumFlag'] = print_enum_flag def print_typedef(self, o): '''Convert from JSON object to VPP API binary representation''' |