From 007489f4aaacd3f40576916e5beb1cd6989b29ec Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 27 Feb 2018 14:59:22 +0200
Subject: [PATCH] BTCP support

---
 iguana/exchanges/LP_bitcoin.c | 8 ++++++--
 iguana/exchanges/LP_swap.c    | 4 ----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/iguana/exchanges/LP_bitcoin.c b/iguana/exchanges/LP_bitcoin.c
index 29d8d90d6..10ec14d12 100644
--- a/iguana/exchanges/LP_bitcoin.c
+++ b/iguana/exchanges/LP_bitcoin.c
@@ -3391,7 +3391,7 @@ int32_t iguana_rwmsgtx(char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2shty
 
 bits256 bitcoin_sigtxid(char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,uint8_t *serialized,int32_t maxlen,struct iguana_msgtx *msgtx,int32_t vini,uint8_t *spendscript,int32_t spendlen,uint64_t spendamount,uint32_t hashtype,char *vpnstr,int32_t suppress_pubkeys,int32_t zcash)
 {
-    int32_t i,len,sbtcflag = 0; bits256 sigtxid,txid,revsigtxid; struct iguana_msgtx dest;
+    int32_t i,len,sbtcflag = 0,btcpflag=0; bits256 sigtxid,txid,revsigtxid; struct iguana_msgtx dest;
     dest = *msgtx;
     dest.vins = calloc(dest.tx_in,sizeof(*dest.vins));
     dest.vouts = calloc(dest.tx_out,sizeof(*dest.vouts));
@@ -3400,6 +3400,8 @@ bits256 bitcoin_sigtxid(char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2sht
     memset(sigtxid.bytes,0,sizeof(sigtxid));
     if ( strcmp(symbol,"SBTC") == 0 )
         sbtcflag = 1;
+    else if ( strcmp(symbol,"BTCP") == 0 )
+        btcpflag = 1;
     if ( ((hashtype & ~SIGHASH_FORKID) & 0xff) != SIGHASH_ALL )
     {
         printf("currently only SIGHASH_ALL supported, not %d\n",hashtype);
@@ -3434,6 +3436,8 @@ bits256 bitcoin_sigtxid(char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2sht
             if ( height >= BTC2_HARDFORK_HEIGHT )
                 hashtype |= (0x777 << 20);
 #endif
+            if ( btcpflag != 0 )
+                hashtype = 0x2a41;
             len += iguana_rwnum(1,&serialized[len],sizeof(hashtype),&hashtype);
             if ( sbtcflag != 0 )
             {
@@ -3610,7 +3614,7 @@ uint32_t LP_sighash(char *symbol,int32_t zcash)
         sighash |= SIGHASH_FORKID;
         sighash |= (LP_IS_BITCOINGOLD << 8);
     }
-    else if ( strcmp(symbol,"SBTC") == 0 )
+    else if ( strcmp(symbol,"SBTC") == 0 || strcmp(symbol,"BTCP") == 0 )
         sighash |= SIGHASH_FORKID;
     return(sighash);
 }
diff --git a/iguana/exchanges/LP_swap.c b/iguana/exchanges/LP_swap.c
index ad2e9be0d..bcecd5232 100644
--- a/iguana/exchanges/LP_swap.c
+++ b/iguana/exchanges/LP_swap.c
@@ -969,10 +969,6 @@ void LP_aliceloop(void *_swap)
                         printf("error waiting for bobpayment\n");
                     else
                     {
-                        if ( swap->I.alicetomic[0] != 0 )
-                        {
-                            // artem: do stuff alice needs to do after bobpayment comes in
-                        }
                         LP_swap_endcritical = (uint32_t)time(NULL);
                         while ( (n= LP_numconfirms(bobstr,swap->bobpayment.I.destaddr,swap->bobpayment.I.signedtxid,0,1)) < swap->I.bobconfirms )
                         {