From d27fe32e4ad1b4908e0b9d00466366c56eb27c5b Mon Sep 17 00:00:00 2001
From: Jaquee <jaquee.monero@gmail.com>
Date: Fri, 18 Aug 2017 14:27:54 +0200
Subject: [PATCH] wallet2: export/import wallet data functions

---
 src/wallet/wallet2.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++
 src/wallet/wallet2.h   |  7 +++++-
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index bde439cfe..3ddc2c634 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -5406,6 +5406,55 @@ uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_imag
   MDEBUG("Total: " << print_money(spent) << " spent, " << print_money(unspent) << " unspent");
   return m_transfers[signed_key_images.size() - 1].m_block_height;
 }
+wallet2::payment_container wallet2::export_payments() const
+{
+  payment_container payments;
+  for (auto const &p : m_payments)
+  {
+    payments.emplace(p);
+  }
+  return payments;
+}
+void wallet2::import_payments(const payment_container &payments)
+{
+  m_payments.clear();
+  for (auto const &p : payments)
+  {
+    m_payments.emplace(p);
+  }
+}
+void wallet2::import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments)
+{
+  m_confirmed_txs.clear();
+  for (auto const &p : confirmed_payments)
+  {
+    m_confirmed_txs.emplace(p);
+  }
+}
+
+std::vector<crypto::hash> wallet2::export_blockchain() const
+{
+  std::vector<crypto::hash> bc;
+  for (auto const &b : m_blockchain)
+  {
+    bc.push_back(b);
+  }
+  return bc;
+}
+
+void wallet2::import_blockchain(const std::vector<crypto::hash> &bc)
+{
+  m_blockchain.clear();
+  for (auto const &b : bc)
+  {
+    m_blockchain.push_back(b);
+  }
+  cryptonote::block genesis;
+  generate_genesis(genesis);
+  crypto::hash genesis_hash = get_block_hash(genesis);
+  check_genesis(genesis_hash);
+  m_local_bc_height = m_blockchain.size();
+}
 //----------------------------------------------------------------------------------------------------
 std::vector<tools::wallet2::transfer_details> wallet2::export_outputs() const
 {
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index c275ba2a3..c14707477 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -580,9 +580,14 @@ namespace tools
     std::string sign(const std::string &data) const;
     bool verify(const std::string &data, const cryptonote::account_public_address &address, const std::string &signature) const;
 
+    // Import/Export wallet data
     std::vector<tools::wallet2::transfer_details> export_outputs() const;
     size_t import_outputs(const std::vector<tools::wallet2::transfer_details> &outputs);
-
+    payment_container export_payments() const;
+    void import_payments(const payment_container &payments);
+    void import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments);
+    std::vector<crypto::hash> export_blockchain() const;
+    void import_blockchain(const std::vector<crypto::hash> &bc);
     bool export_key_images(const std::string filename);
     std::vector<std::pair<crypto::key_image, crypto::signature>> export_key_images() const;
     uint64_t import_key_images(const std::vector<std::pair<crypto::key_image, crypto::signature>> &signed_key_images, uint64_t &spent, uint64_t &unspent, bool check_spent = true);