static kbool_t RetrieveJsonKeyValue(KonohaContext *kctx, struct JsonBuf *jsonbuf, const char *key, size_t keylen_or_zero, struct JsonBuf *newbuf)
{
json_t *obj = json_object_get(jsonbuf->jsonobj, key);
if(obj != NULL) {
SetJsonBuf(newbuf, obj);
return true;
}
return false;
}
static kbool_t RetrieveJsonArrayAt(KonohaContext *kctx, struct JsonBuf *jsonbuf, size_t index, struct JsonBuf *otherbuf)
{
json_t *obj = json_array_get(jsonbuf->jsonobj, index);
if(obj != NULL) {
SetJsonBuf(otherbuf, obj);
return true;
}
return false;
}
static size_t DoJsonEach(KonohaContext *kctx, struct JsonBuf *jsonbuf, void *thunk, void (*doEach)(KonohaContext *, const char *, struct JsonBuf *, void *))
{
size_t count = 0;
struct JsonBuf eachbuf = {};
void *iter = json_object_iter(jsonbuf->jsonobj);
while(iter != NULL) {
const char *key = json_object_iter_key(iter);
json_t *value = json_object_iter_value(iter);
SetJsonBuf(&eachbuf, value);
doEach(kctx, key, &eachbuf, thunk);
count++;
iter = json_object_iter_next(jsonbuf->jsonobj, iter);
}
FreeJson(kctx, &eachbuf);
return count;
}