From c7b6117debf4ebabc464a55b840bdd7bdeb94fa3 Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jgarzik@bitpay.com>
Date: Thu, 14 Aug 2014 12:32:34 -0400
Subject: Create new signal for notification of new blocks.  Use w/
 -blocknotify

---
 src/init.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/init.cpp')

diff --git a/src/init.cpp b/src/init.cpp
index 8ae228bbb..494342c69 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -367,6 +367,14 @@ std::string LicenseInfo()
            "\n";
 }
 
+static void BlockNotifyCallback(const uint256& hashNewTip)
+{
+    std::string strCmd = GetArg("-blocknotify", "");
+
+    boost::replace_all(strCmd, "%s", hashNewTip.GetHex());
+    boost::thread t(runCommand, strCmd); // thread runs free
+}
+
 struct CImportingNow
 {
     CImportingNow() {
@@ -1184,6 +1192,9 @@ bool AppInit2(boost::thread_group& threadGroup)
 #endif // !ENABLE_WALLET
     // ********************************************************* Step 9: import blocks
 
+    if (mapArgs.count("-blocknotify"))
+        uiInterface.NotifyBlockTip.connect(BlockNotifyCallback);
+
     // scan for better chains in the block chain database, that are not yet connected in the active best chain
     CValidationState state;
     if (!ActivateBestChain(state))
-- 
cgit v1.2.3