Function addReplyCommand

app/redis-6.2.6/src/server.c:4477–4516

Output the representation of a Redis command. Used by the COMMAND command. */

/* Output the representation of a Redis command. Used by the COMMAND command. */
void addReplyCommand(client *c, struct redisCommand *cmd) {
    if (!cmd) {
        addReplyNull(c);
    } else {
        /* We are adding: command name, arg count, flags, first, last, offset, categories */
        addReplyArrayLen(c, 7);
        addReplyBulkCString(c, cmd->name);
        addReplyLongLong(c, cmd->arity);

        int flagcount = 0;
        void *flaglen = addReplyDeferredLen(c);
        flagcount += addReplyCommandFlag(c,cmd,CMD_WRITE, "write");
        flagcount += addReplyCommandFlag(c,cmd,CMD_READONLY, "readonly");
        flagcount += addReplyCommandFlag(c,cmd,CMD_DENYOOM, "denyoom");
        flagcount += addReplyCommandFlag(c,cmd,CMD_ADMIN, "admin");
        flagcount += addReplyCommandFlag(c,cmd,CMD_PUBSUB, "pubsub");
        flagcount += addReplyCommandFlag(c,cmd,CMD_NOSCRIPT, "noscript");
        flagcount += addReplyCommandFlag(c,cmd,CMD_RANDOM, "random");
        flagcount += addReplyCommandFlag(c,cmd,CMD_SORT_FOR_SCRIPT,"sort_for_script");
        flagcount += addReplyCommandFlag(c,cmd,CMD_LOADING, "loading");
        flagcount += addReplyCommandFlag(c,cmd,CMD_STALE, "stale");
        flagcount += addReplyCommandFlag(c,cmd,CMD_SKIP_MONITOR, "skip_monitor");
        flagcount += addReplyCommandFlag(c,cmd,CMD_SKIP_SLOWLOG, "skip_slowlog");
        flagcount += addReplyCommandFlag(c,cmd,CMD_ASKING, "asking");
        flagcount += addReplyCommandFlag(c,cmd,CMD_FAST, "fast");
        flagcount += addReplyCommandFlag(c,cmd,CMD_NO_AUTH, "no_auth");
        flagcount += addReplyCommandFlag(c,cmd,CMD_MAY_REPLICATE, "may_replicate");
        if (cmdHasMovableKeys(cmd)) {
            addReplyStatus(c, "movablekeys");
            flagcount += 1;
        }
        setDeferredSetLen(c, flaglen, flagcount);

        addReplyLongLong(c, cmd->firstkey);
        addReplyLongLong(c, cmd->lastkey);
        addReplyLongLong(c, cmd->keystep);

        addReplyCommandCategories(c,cmd);
    }
}

/* COMMAND <subcommand> <args> */
void commandCommand(client *c) {