Function RM_CreateStringFromCallReply

src/module.cpp:4034–4047

Return a new string object from a call reply of type string, error or * integer. Otherwise (wrong reply type) return NULL. */

/* Return a new string object from a call reply of type string, error or
 * integer. Otherwise (wrong reply type) return NULL. */
RedisModuleString *RM_CreateStringFromCallReply(RedisModuleCallReply *reply) {
    moduleParseCallReply(reply);
    switch(reply->type) {
    case REDISMODULE_REPLY_STRING:
    case REDISMODULE_REPLY_ERROR:
        return RM_CreateString(reply->ctx,reply->val.str,reply->len);
    case REDISMODULE_REPLY_INTEGER: {
        char buf[64];
        int len = ll2string(buf,sizeof(buf),reply->val.ll);
        return RM_CreateString(reply->ctx,buf,len);
        }
    default: return NULL;
    }
}

/* Returns an array of robj pointers, and populates *argc with the number
 * of items, by parsing the format specifier "fmt" as described for