From 2200781907408b07f0de4988b07728680e89e7b4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 12 Jun 2018 00:26:46 -1100
Subject: [PATCH] Snapshot roc

---
 src/rpcmisc.cpp   | 17 +++++++++++++++++
 src/rpcserver.cpp |  1 +
 src/rpcserver.h   |  3 ++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index 278fb8866..b348a893f 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -993,6 +993,23 @@ UniValue getaddressbalance(const UniValue& params, bool fHelp)
 
 }
 
+UniValue getsnapshot(const UniValue& params, bool fHelp)
+{
+    UniValue result(UniValue::VOBJ); int32_t num;
+    if ( fHelp || params.size() > 0 )
+    {
+        throw runtime_error(
+                            "getsnapshot\n"
+                            );
+    }
+    if ( pblocktree != 0 )
+    {
+        num = pblocktree->Snapshot();
+        result.push_back(Pair("numaddresses", num));
+    } else result.push_back(Pair("error", "no addressindex"));
+    return(result);
+}
+
 UniValue getaddresstxids(const UniValue& params, bool fHelp)
 {
     if (fHelp || params.size() != 1)
diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index 86a7aed86..8e9a2c634 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -345,6 +345,7 @@ static const CRPCCommand vRPCCommands[] =
     { "addressindex",       "getaddressdeltas",       &getaddressdeltas,       false },
     { "addressindex",       "getaddresstxids",        &getaddresstxids,        false },
     { "addressindex",       "getaddressbalance",      &getaddressbalance,      false },
+    { "addressindex",       "getsnapshot",            &getsnapshot,            false },
 
     /* Utility functions */
     { "util",               "createmultisig",         &createmultisig,         true  },
diff --git a/src/rpcserver.h b/src/rpcserver.h
index ce412cdb9..1fbcca794 100644
--- a/src/rpcserver.h
+++ b/src/rpcserver.h
@@ -177,7 +177,8 @@ extern UniValue getaddressmempool(const UniValue& params, bool fHelp);
 extern UniValue getaddressutxos(const UniValue& params, bool fHelp);
 extern UniValue getaddressdeltas(const UniValue& params, bool fHelp);
 extern UniValue getaddresstxids(const UniValue& params, bool fHelp);
-extern UniValue getaddressbalance(const UniValue& params, bool fHelp);
+extern UniValue getaddresstxids(const UniValue& params, bool fHelp);
+extern UniValue getsnapshot(const UniValue& params, bool fHelp);
 extern UniValue getpeerinfo(const UniValue& params, bool fHelp);
 extern UniValue ping(const UniValue& params, bool fHelp);
 extern UniValue addnode(const UniValue& params, bool fHelp);