cancel_order(uuid) api

iguana/exchanges/LP_commands.c

@@ -116,6 +116,7 @@ pricearray(base, rel, starttime=0, endtime=0, timescale=60) -> [timestamp, avebi
 getrawtransaction(coin, txid)\n\
 inventory(coin, reset=0, [passphrase=])\n\
 lastnonce()\n\
+cancel(uuid)\n\
 buy(base, rel, price, relvolume, timeout=10, duration=3600, nonce)\n\
 sell(base, rel, price, basevolume, timeout=10, duration=3600, nonce)\n\
 withdraw(coin, outputs[], broadcast=0)\n\
@@ -304,6 +305,10 @@ jpg(srcfile, destfile, power2=7, password, data="", required, ind=0)\n\
             LP_deletemessages(jint(argjson,"firsti"),jint(argjson,"num"));
             return(clonestr("{\"result\":\"success\"}"));
         }*/
+        else if ( strcmp(method,"cancel") == 0 )
+        {
+            return(LP_cancel_order(jstr(argjson,"uuid")));
+        }
         else if ( strcmp(method,"recentswaps") == 0 )
         {
             return(LP_recent_swaps(jint(argjson,"limit"),0));

iguana/exchanges/LP_ordermatch.c

@@ -623,6 +623,17 @@ int32_t LP_alice_eligible(uint32_t quotetime)
     return(Alice_expiration == 0 || time(NULL) < Alice_expiration);
 }
 
+char *LP_cancel_order(char *uuidstr)
+{
+    if ( uuidstr != 0 && strcmp(LP_Alicequery.uuidstr[0],uuidstr) == 0 )
+    {
+        LP_failedmsg(LP_Alicequery.R.requestid,LP_Alicequery.R.quoteid,-9998,LP_Alicequery.uuidstr);
+        LP_alicequery_clear();
+        clonestr("{\"result\":\"success\",\"status\":\"uuid canceled\"}")
+    }
+    return(clonestr("{\"error\":\"uuid not cancellable\"}"));
+}
+
 char *LP_connectedalice(struct LP_quoteinfo *qp,char *pairstr) // alice
 {
     cJSON *retjson; char otheraddr[64],*msg; double bid,ask,price,qprice; int32_t pairsock = -1; int32_t DEXselector = 0; struct LP_utxoinfo *autxo,A,B,*butxo; struct basilisk_swap *swap; struct iguana_info *coin;