From 00530e8afa66aa637d133ba2de86ad0a44bd4326 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 2 Mar 2018 15:26:13 +0200
Subject: [PATCH] Price feed

---
 iguana/exchanges/LP_network.c    | 21 +++++++++++++++++----
 iguana/exchanges/LP_signatures.c |  7 ++++++-
 iguana/exchanges/stats.c         |  4 ++--
 3 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/iguana/exchanges/LP_network.c b/iguana/exchanges/LP_network.c
index acb4cfc54..dbbd8fb08 100644
--- a/iguana/exchanges/LP_network.c
+++ b/iguana/exchanges/LP_network.c
@@ -443,7 +443,22 @@ void LP_commandQ_loop(void *ctx)
             portable_mutex_lock(&LP_commandQmutex);
             DL_DELETE(LP_commandQ,ptr);
             portable_mutex_unlock(&LP_commandQmutex);
-            if ( (argjson= cJSON_Parse(ptr->msg)) != 0 )
+            if ( ptr->stats_JSONonly < 0 )
+            {
+                if ( ptr->responsesock >= 0  )
+                {
+                    if ( (result= cJSON_Parse(ptr->msg)) != 0  )
+                    {
+                        retjson = cJSON_CreateObject();
+                        jaddnum(retjson,"queueid",0);
+                        jadd(retjson,"result",result);
+                        retstr = jprint(retjson,1);
+                        if ( (size= nn_send(ptr->responsesock,retstr,(int32_t)strlen(retstr)+1,0)) <= 0 )
+                            printf("error sending event\n");
+                    }
+                }
+            }
+            else if ( (argjson= cJSON_Parse(ptr->msg)) != 0 )
             {
                 if ( (retstr= LP_command_process(ctx,"127.0.0.1",ptr->responsesock,argjson,(uint8_t *)ptr->msg,ptr->msglen,ptr->stats_JSONonly)) != 0 )
                 {
@@ -489,9 +504,7 @@ void LP_queuecommand(char **retstrp,char *buf,int32_t responsesock,int32_t stats
     if ( (ptr->retstrp= retstrp) != 0 )
         *retstrp = 0;
     ptr->msglen = msglen;
-    if ( (ptr->queueid= queueid) != 0 && responsesock < 0 )
-        ptr->responsesock = IPC_ENDPOINT;
-    else ptr->responsesock = responsesock;
+    ptr->responsesock = responsesock;
     ptr->stats_JSONonly = stats_JSONonly;
     memcpy(ptr->msg,buf,msglen);
     DL_APPEND(LP_commandQ,ptr);
diff --git a/iguana/exchanges/LP_signatures.c b/iguana/exchanges/LP_signatures.c
index 693f31c3a..778c31161 100644
--- a/iguana/exchanges/LP_signatures.c
+++ b/iguana/exchanges/LP_signatures.c
@@ -458,7 +458,7 @@ char *LP_pricepings(void *ctx,char *myipaddr,int32_t pubsock,char *base,char *re
 
 char *LP_postprice_recv(cJSON *argjson)
 {
-    bits256 pubkey; double price; char *base,*rel;
+    bits256 pubkey; double price; char *base,*rel,*argstr;
     //printf("PRICE POSTED.(%s)\n",jprint(argjson,0));
     if ( (base= jstr(argjson,"base")) != 0 && (rel= jstr(argjson,"rel")) != 0 && (price= jdouble(argjson,"price")) > SMALLVAL )
     {
@@ -467,6 +467,11 @@ char *LP_postprice_recv(cJSON *argjson)
         {
             if ( LP_price_sigcheck(juint(argjson,"timestamp"),jstr(argjson,"sig"),jstr(argjson,"pubsecp"),pubkey,base,rel,j64bits(argjson,"price64")) == 0 )
             {
+                if ( (argstr= jprint(argjson,0)) != 0 )
+                {
+                    LP_queuecommand(0,argstr,IPC_ENDPOINT,-1,0);
+                    free(argstr);
+                }
                 //printf("call pricefeed update\n");
                 LP_pricefeedupdate(pubkey,base,rel,price,jstr(argjson,"utxocoin"),jint(argjson,"n"),jdouble(argjson,"bal")*SATOSHIDEN,jdouble(argjson,"min")*SATOSHIDEN,jdouble(argjson,"max")*SATOSHIDEN,jdouble(argjson,"credits")*SATOSHIDEN);
                 return(clonestr("{\"result\":\"success\"}"));
diff --git a/iguana/exchanges/stats.c b/iguana/exchanges/stats.c
index 71da554a2..bec47d574 100644
--- a/iguana/exchanges/stats.c
+++ b/iguana/exchanges/stats.c
@@ -573,7 +573,7 @@ char *stats_rpcparse(char *retbuf,int32_t bufsize,int32_t *jsonflagp,int32_t *po
                     if ( IPC_ENDPOINT >= 0 && (queueid= juint(arg,"queueid")) > 0 )
                     {
                         buf = jprint(arg,0);
-                        LP_queuecommand(&retstr,buf,-1,1,queueid);
+                        LP_queuecommand(&retstr,buf,IPC_ENDPOINT,1,queueid);
                         free(buf);
                         retstr = clonestr("{\"result\":\"success\",\"status\":\"queued\"}");
                     } else retstr = stats_JSON(ctx,"127.0.0.1",-1,arg,remoteaddr,port);
@@ -584,7 +584,7 @@ char *stats_rpcparse(char *retbuf,int32_t bufsize,int32_t *jsonflagp,int32_t *po
                     if ( jobj(arg,"id") == 0 )
                         jaddnum(arg,"id",rand());
                     buf = jprint(arg,0);
-                    LP_queuecommand(&retstr,buf,-1,1,queueid);
+                    LP_queuecommand(&retstr,buf,IPC_ENDPOINT,1,queueid);
                     free(buf);
                 } else retstr = stats_JSON(ctx,myipaddr,-1,arg,remoteaddr,port);
 #endif