add Komodo validation code thanks to jl777

gamecredits-project · May 23, 2018 · e65fe30 · e65fe30
1 parent ca77990
commit e65fe30
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Showing 6 changed files with 1,409 additions and 1 deletion.
diff --git a/src/init.cpp b/src/init.cpp
@@ -889,12 +889,15 @@ bool AppInitBasicSetup()
     return true;
 }
 
+int32_t komodo_init();
+
 bool AppInitParameterInteraction()
 {
     const CChainParams& chainparams = Params();
     // ********************************************************* Step 2: parameter interactions
 
     // also see: InitParameterInteraction()
+    komodo_init();
 
     // if using block pruning, then disallow txindex
     if (gArgs.GetArg("-prune", 0)) {

diff --git a/src/komodo_rpcblockchain.h b/src/komodo_rpcblockchain.h
@@ -0,0 +1,100 @@
+/******************************************************************************
+ * Copyright © 2014-2018 The SuperNET Developers.                             *
+ *                                                                            *
+ * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at                  *
+ * the top-level directory of this distribution for the individual copyright  *
+ * holder information and the developer policies on copyright and licensing.  *
+ *                                                                            *
+ * Unless otherwise agreed in a custom licensing agreement, no part of the    *
+ * SuperNET software, including this file may be copied, modified, propagated *
+ * or distributed except according to the terms contained in the LICENSE file *
+ *                                                                            *
+ * Removal or modification of this copyright notice is prohibited.            *
+ *                                                                            *
+ ******************************************************************************/
+
+
+#ifndef komodo_rpcblockchain_h
+#define komodo_rpcblockchain_h
+
+
+int32_t komodo_MoMdata(int32_t *notarized_htp,uint256 *MoMp,uint256 *kmdtxidp,int32_t height,uint256 *MoMoMp,int32_t *MoMoMoffsetp,int32_t *MoMoMdepthp,int32_t *kmdstartip,int32_t *kmdendip);
+uint256 komodo_calcMoM(int32_t height,int32_t MoMdepth);
+extern char ASSETCHAINS_SYMBOL[65];
+
+int32_t komodo_MoM(int32_t *notarized_heightp,uint256 *MoMp,uint256 *kmdtxidp,int32_t nHeight,uint256 *MoMoMp,int32_t *MoMoMoffsetp,int32_t *MoMoMdepthp,int32_t *kmdstartip,int32_t *kmdendip)
+{
+    int32_t depth,notarized_ht; uint256 MoM,kmdtxid;
+    depth = komodo_MoMdata(&notarized_ht,&MoM,&kmdtxid,nHeight,MoMoMp,MoMoMoffsetp,MoMoMdepthp,kmdstartip,kmdendip);
+    memset(MoMp,0,sizeof(*MoMp));
+    memset(kmdtxidp,0,sizeof(*kmdtxidp));
+    *notarized_heightp = 0;
+    if ( depth > 0 && notarized_ht > 0 && nHeight > notarized_ht-depth && nHeight <= notarized_ht )
+    {
+        *MoMp = MoM;
+        *notarized_heightp = notarized_ht;
+        *kmdtxidp = kmdtxid;
+    }
+    return(depth);
+}
+
+UniValue calc_MoM(const JSONRPCRequest& request)
+{
+    int32_t height,MoMdepth; uint256 MoM; UniValue ret(UniValue::VOBJ); UniValue a(UniValue::VARR);
+    if ( request.params.size() != 2 )
+        throw std::runtime_error("calc_MoM height MoMdepth\n");
+    LOCK(cs_main);
+    height = atoi(request.params[0].get_str().c_str());
+    MoMdepth = atoi(request.params[1].get_str().c_str());
+    if ( height <= 0 || MoMdepth <= 0 || MoMdepth >= height )
+        throw std::runtime_error("calc_MoM illegal height or MoMdepth\n");
+    //fprintf(stderr,"height_MoM height.%d\n",height);
+    MoM = komodo_calcMoM(height,MoMdepth);
+    ret.push_back(Pair("coin",(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL)));
+    ret.push_back(Pair("height",height));
+    ret.push_back(Pair("MoMdepth",MoMdepth));
+    ret.push_back(Pair("MoM",MoM.GetHex()));
+    return ret;
+}
+
+UniValue height_MoM(const JSONRPCRequest& request)
+{
+    int32_t height,depth,notarized_height,MoMoMdepth,MoMoMoffset,kmdstarti,kmdendi; uint256 MoM,MoMoM,kmdtxid; uint32_t timestamp = 0; UniValue ret(UniValue::VOBJ); UniValue a(UniValue::VARR);
+    if ( request.params.size() != 1 )
+        throw std::runtime_error("height_MoM height\n");
+    LOCK(cs_main);
+    height = atoi(request.params[0].get_str().c_str());
+    if ( height <= 0 )
+    {
+        if ( chainActive.Tip() == 0 )
+        {
+            ret.push_back(Pair("error",(char *)"no active chain yet"));
+            return(ret);
+        }
+        height = chainActive.Tip()->nHeight;
+    }
+    //fprintf(stderr,"height_MoM height.%d\n",height);
+    depth = komodo_MoM(&notarized_height,&MoM,&kmdtxid,height,&MoMoM,&MoMoMoffset,&MoMoMdepth,&kmdstarti,&kmdendi);
+    ret.push_back(Pair("coin",(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL)));
+    ret.push_back(Pair("height",height));
+    ret.push_back(Pair("timestamp",(uint64_t)timestamp));
+    if ( depth > 0 )
+    {
+        ret.push_back(Pair("depth",depth));
+        ret.push_back(Pair("notarized_height",notarized_height));
+        ret.push_back(Pair("MoM",MoM.GetHex()));
+        ret.push_back(Pair("kmdtxid",kmdtxid.GetHex()));
+        if ( ASSETCHAINS_SYMBOL[0] != 0 )
+        {
+            ret.push_back(Pair("MoMoM",MoMoM.GetHex()));
+            ret.push_back(Pair("MoMoMoffset",MoMoMoffset));
+            ret.push_back(Pair("MoMoMdepth",MoMoMdepth));
+            ret.push_back(Pair("kmdstarti",kmdstarti));
+            ret.push_back(Pair("kmdendi",kmdendi));
+        }
+    } else ret.push_back(Pair("error",(char *)"no MoM for height"));
+
+    return ret;
+}
+
+#endif /* komodo_rpcblockchain_h */