Function lrangeCommand

app/redis-6.2.6/src/t_list.c:515–526

LRANGE */

/* LRANGE <key> <start> <stop> */
void lrangeCommand(client *c) {
    robj *o;
    long start, end;

    if ((getLongFromObjectOrReply(c, c->argv[2], &start, NULL) != C_OK) ||
        (getLongFromObjectOrReply(c, c->argv[3], &end, NULL) != C_OK)) return;

    if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptyarray)) == NULL
         || checkType(c,o,OBJ_LIST)) return;

    addListRangeReply(c,o,start,end,0);
}

/* LTRIM <key> <start> <stop> */
void ltrimCommand(client *c) {