Function RM_CallReplyLength

src/module.cpp:3995–4005

Return the reply type length, where applicable. */

/* Return the reply type length, where applicable. */
size_t RM_CallReplyLength(RedisModuleCallReply *reply) {
    moduleParseCallReply(reply);
    switch(reply->type) {
    case REDISMODULE_REPLY_STRING:
    case REDISMODULE_REPLY_ERROR:
    case REDISMODULE_REPLY_ARRAY:
        return reply->len;
    default:
        return 0;
    }
}

/* Return the 'idx'-th nested call reply element of an array reply, or NULL
 * if the reply type is wrong or the index is out of range. */