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gluon-mesh-babel: respondd: support libjson-c-0.12 and libjson-c-0.13

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This can be reverted after updating the package feed to something newer
than 080ba31eec2ff4c165ce5a1bb9d434ddd91bdb6b from 2019-04-30 and should
be in the upcoming openwrt release after 19.07
This commit is contained in:
Christof Schulze 2019-11-02 00:14:39 +01:00
parent 1db3c8b40b
commit d061c97933
1 changed files with 10 additions and 1 deletions
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11
package/gluon-mesh-babel/src/respondd.c
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@ -841,11 +841,20 @@ static struct json_object * respondd_provider_neighbours(void) {
if (neighbours) {
pthread_rwlock_rdlock(&neighbours_lock);
int deepcopy_state = json_object_deep_copy(neighbours, neighbours_copy, NULL);
#if (JSON_C_MINOR_VERSION >= 13)
int deepcopy_state = json_object_deep_copy(neighbours, &neighbours_copy, NULL);
#else
char *serialized_neighbours = json_object_to_json_string(neighbours);
#endif
pthread_rwlock_unlock(&neighbours_lock);
#if (JSON_C_MINOR_VERSION >= 13)
if (!deepcopy_state)
json_object_object_add(ret, "babel", neighbours_copy);
#else
if (serialized_neighbours)
json_object_object_add(ret, "babel", json_tokener_parse(serialized_neighbours));
#endif
}
return ret;