From 65505b3d55a6f86439b8cd193dd0a83bf62fa9bd Mon Sep 17 00:00:00 2001
From: kkurokawa <umpeikurokawa@gmail.com>
Date: Fri, 5 Aug 2016 11:47:20 -0400
Subject: [PATCH] Adding claimtrie script generation functions

---
 src/nameclaim.cpp | 23 +++++++++++++++++++++++
 src/nameclaim.h   |  4 ++++
 2 files changed, 27 insertions(+)

diff --git a/src/nameclaim.cpp b/src/nameclaim.cpp
index 292123992..f3d2978d0 100644
--- a/src/nameclaim.cpp
+++ b/src/nameclaim.cpp
@@ -25,6 +25,29 @@ uint32_t vch_to_uint32_t(std::vector<unsigned char>& vchN)
     return n;
 }
 
+CScript ClaimNameScript(std::string name, std::string value)
+{
+     std::vector<unsigned char> vchName(name.begin(), name.end());
+     std::vector<unsigned char> vchValue(value.begin(), value.end());
+     return CScript() << OP_CLAIM_NAME << vchName << vchValue << OP_2DROP << OP_DROP << OP_TRUE; 
+
+}
+CScript SupportClaimScript(std::string name, uint160 claimId)
+{
+    std::vector<unsigned char> vchName(name.begin(), name.end());
+    std::vector<unsigned char> vchClaimId(claimId.begin(),claimId.end());  
+    return CScript() << OP_SUPPORT_CLAIM << vchName << vchClaimId << OP_2DROP << OP_DROP << OP_TRUE;
+}
+CScript UpdateClaimScript(std::string name, uint160 claimId, std::string value)
+{
+    std::vector<unsigned char> vchName(name.begin(), name.end());
+    std::vector<unsigned char> vchClaimId(claimId.begin(),claimId.end());  
+    std::vector<unsigned char> vchValue(value.begin(), value.end());
+    return CScript() << OP_UPDATE_CLAIM << vchName << vchClaimId << vchValue << OP_2DROP << OP_2DROP << OP_TRUE;
+
+}
+
+
 bool DecodeClaimScript(const CScript& scriptIn, int& op, std::vector<std::vector<unsigned char> >& vvchParams)
 {
     CScript::const_iterator pc = scriptIn.begin();
diff --git a/src/nameclaim.h b/src/nameclaim.h
index 8c0144b86..6821af470 100644
--- a/src/nameclaim.h
+++ b/src/nameclaim.h
@@ -14,6 +14,9 @@
 // Scripts exceeding this size are rejected in CheckTransaction in main.cpp
 #define MAX_CLAIM_NAME_SIZE 255
 
+CScript ClaimNameScript(std::string name, std::string value);
+CScript SupportClaimScript(std::string name, uint160 claimId);
+CScript UpdateClaimScript(std::string name, uint160 claimId, std::string value); 
 bool DecodeClaimScript(const CScript& scriptIn, int& op, std::vector<std::vector<unsigned char> >& vvchParams);
 bool DecodeClaimScript(const CScript& scriptIn, int& op, std::vector<std::vector<unsigned char> >& vvchParams, CScript::const_iterator& pc);
 CScript StripClaimScriptPrefix(const CScript& scriptIn);
@@ -26,4 +29,5 @@ size_t ClaimScriptSize(const CScript& scriptIn);
 // get size of the name in a claim script, returns 0 if scriptin is not a claimetrie transaction 
 size_t ClaimNameSize(const CScript& scriptIn); 
 
+
 #endif // BITCOIN_NAMECLAIM_H