wallet2: make member functions const when possible

2 files changed, 35 insertions, 35 deletions

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 0c2b7e984..671fcdd61 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -4135,7 +4135,7 @@ size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::v
 // returns:
 //    direct return: amount of money found
 //    modified reference: selected_transfers, a list of iterators/indices of input sources
-uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::vector<size_t>& selected_transfers, bool trusted_daemon)
+uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::vector<size_t>& selected_transfers, bool trusted_daemon) const
 {
   uint64_t found_money = 0;
   selected_transfers.reserve(unused_transfers_indices.size());
@@ -4143,7 +4143,7 @@ uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> un
   {
     size_t idx = pop_best_value(unused_transfers_indices, selected_transfers);
 
-    transfer_container::iterator it = m_transfers.begin() + idx;
+    const transfer_container::const_iterator it = m_transfers.begin() + idx;
     selected_transfers.push_back(idx);
     found_money += it->amount();
   }
@@ -4350,7 +4350,7 @@ void wallet2::commit_tx(std::vector<pending_tx>& ptx_vector)
   }
 }
 //----------------------------------------------------------------------------------------------------
-bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename)
+bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename) const
 {
   LOG_PRINT_L0("saving " << ptx_vector.size() << " transactions");
   unsigned_tx_set txs;
@@ -4379,7 +4379,7 @@ bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::stri
   return epee::file_io_utils::save_string_to_file(filename, std::string(UNSIGNED_TX_PREFIX) + ciphertext);
 }
 //----------------------------------------------------------------------------------------------------
-bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs)
+bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs) const
 {
   std::string s;
   boost::system::error_code errcode;
@@ -4953,7 +4953,7 @@ bool wallet2::sign_multisig_tx_from_file(const std::string &filename, std::vecto
   return sign_multisig_tx_to_file(exported_txs, filename, txids);
 }
 //----------------------------------------------------------------------------------------------------
-uint64_t wallet2::get_fee_multiplier(uint32_t priority, int fee_algorithm)
+uint64_t wallet2::get_fee_multiplier(uint32_t priority, int fee_algorithm) const
 {
   static const uint64_t old_multipliers[3] = {1, 2, 3};
   static const uint64_t new_multipliers[3] = {1, 20, 166};
@@ -4990,7 +4990,7 @@ uint64_t wallet2::get_fee_multiplier(uint32_t priority, int fee_algorithm)
   return 1;
 }
 //----------------------------------------------------------------------------------------------------
-uint64_t wallet2::get_dynamic_per_kb_fee_estimate()
+uint64_t wallet2::get_dynamic_per_kb_fee_estimate() const
 {
   uint64_t fee;
   boost::optional<std::string> result = m_node_rpc_proxy.get_dynamic_per_kb_fee_estimate(FEE_ESTIMATE_GRACE_BLOCKS, fee);
@@ -5000,7 +5000,7 @@ uint64_t wallet2::get_dynamic_per_kb_fee_estimate()
   return FEE_PER_KB;
 }
 //----------------------------------------------------------------------------------------------------
-uint64_t wallet2::get_per_kb_fee()
+uint64_t wallet2::get_per_kb_fee() const
 {
   if(m_light_wallet)
     return m_light_wallet_per_kb_fee;
@@ -5011,7 +5011,7 @@ uint64_t wallet2::get_per_kb_fee()
   return get_dynamic_per_kb_fee_estimate();
 }
 //----------------------------------------------------------------------------------------------------
-int wallet2::get_fee_algorithm()
+int wallet2::get_fee_algorithm() const
 {
   // changes at v3 and v5
   if (use_fork_rules(5, 0))
@@ -5021,7 +5021,7 @@ int wallet2::get_fee_algorithm()
   return 0;
 }
 //------------------------------------------------------------------------------------------------------------------------------
-uint64_t wallet2::adjust_mixin(uint64_t mixin)
+uint64_t wallet2::adjust_mixin(uint64_t mixin) const
 {
   if (mixin < 4 && use_fork_rules(6, 10)) {
     MWARNING("Requested ring size " << (mixin + 1) << " too low for hard fork 6, using 5");
@@ -7178,13 +7178,13 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
   return ptx_vector;
 }
 //----------------------------------------------------------------------------------------------------
-void wallet2::get_hard_fork_info(uint8_t version, uint64_t &earliest_height)
+void wallet2::get_hard_fork_info(uint8_t version, uint64_t &earliest_height) const
 {
   boost::optional<std::string> result = m_node_rpc_proxy.get_earliest_height(version, earliest_height);
   throw_on_rpc_response_error(result, "get_hard_fork_info");
 }
 //----------------------------------------------------------------------------------------------------
-bool wallet2::use_fork_rules(uint8_t version, int64_t early_blocks)
+bool wallet2::use_fork_rules(uint8_t version, int64_t early_blocks) const
 {
   // TODO: How to get fork rule info from light wallet node?
   if(m_light_wallet)
@@ -7203,7 +7203,7 @@ bool wallet2::use_fork_rules(uint8_t version, int64_t early_blocks)
   return close_enough;
 }
 //----------------------------------------------------------------------------------------------------
-uint64_t wallet2::get_upper_transaction_size_limit()
+uint64_t wallet2::get_upper_transaction_size_limit() const
 {
   if (m_upper_transaction_size_limit > 0)
     return m_upper_transaction_size_limit;
@@ -7211,7 +7211,7 @@ uint64_t wallet2::get_upper_transaction_size_limit()
   return full_reward_zone - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
 }
 //----------------------------------------------------------------------------------------------------
-std::vector<size_t> wallet2::select_available_outputs(const std::function<bool(const transfer_details &td)> &f)
+std::vector<size_t> wallet2::select_available_outputs(const std::function<bool(const transfer_details &td)> &f) const
 {
   std::vector<size_t> outputs;
   size_t n = 0;
@@ -7229,7 +7229,7 @@ std::vector<size_t> wallet2::select_available_outputs(const std::function<bool(c
   return outputs;
 }
 //----------------------------------------------------------------------------------------------------
-std::vector<uint64_t> wallet2::get_unspent_amounts_vector()
+std::vector<uint64_t> wallet2::get_unspent_amounts_vector() const
 {
   std::set<uint64_t> set;
   for (const auto &td: m_transfers)
@@ -8204,7 +8204,7 @@ std::string wallet2::get_daemon_address() const
   return m_daemon_address;
 }
 
-uint64_t wallet2::get_daemon_blockchain_height(string &err)
+uint64_t wallet2::get_daemon_blockchain_height(string &err) const
 {
   uint64_t height;
 
@@ -8434,7 +8434,7 @@ crypto::public_key wallet2::get_tx_pub_key_from_received_outs(const tools::walle
   return crypto::null_pkey;
 }
 
-bool wallet2::export_key_images(const std::string &filename)
+bool wallet2::export_key_images(const std::string &filename) const
 {
   std::vector<std::pair<crypto::key_image, crypto::signature>> ski = export_key_images();
   std::string magic(KEY_IMAGE_EXPORT_FILE_MAGIC, strlen(KEY_IMAGE_EXPORT_FILE_MAGIC));
@@ -9238,7 +9238,7 @@ std::string wallet2::decrypt_with_view_secret_key(const std::string &ciphertext,
   return decrypt(ciphertext, get_account().get_keys().m_view_secret_key, authenticated);
 }
 //----------------------------------------------------------------------------------------------------
-std::string wallet2::make_uri(const std::string &address, const std::string &payment_id, uint64_t amount, const std::string &tx_description, const std::string &recipient_name, std::string &error)
+std::string wallet2::make_uri(const std::string &address, const std::string &payment_id, uint64_t amount, const std::string &tx_description, const std::string &recipient_name, std::string &error) const
 {
   cryptonote::address_parse_info info;
   if(!get_account_address_from_str(info, testnet(), address))
@@ -9536,7 +9536,7 @@ std::vector<std::pair<uint64_t, uint64_t>> wallet2::estimate_backlog(uint64_t mi
   return blocks;
 }
 //----------------------------------------------------------------------------------------------------
-void wallet2::generate_genesis(cryptonote::block& b) {
+void wallet2::generate_genesis(cryptonote::block& b) const {
   if (m_testnet)
   {
     cryptonote::generate_genesis_block(b, config::testnet::GENESIS_TX, config::testnet::GENESIS_NONCE);
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 04d789f18..a6dd80861 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -656,7 +656,7 @@ namespace tools
 
     void commit_tx(pending_tx& ptx_vector);
     void commit_tx(std::vector<pending_tx>& ptx_vector);
-    bool save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename);
+    bool save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename) const;
     std::string save_multisig_tx(multisig_tx_set txs);
     bool save_multisig_tx(const multisig_tx_set &txs, const std::string &filename);
     std::string save_multisig_tx(const std::vector<pending_tx>& ptx_vector);
@@ -666,7 +666,7 @@ namespace tools
     // sign unsigned tx. Takes unsigned_tx_set as argument. Used by GUI
     bool sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &ptx, bool export_raw = false);
     // load unsigned_tx_set from file. 
-    bool load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs);
+    bool load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs) const;
     bool load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set&)> accept_func = NULL);
     std::vector<pending_tx> create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, bool trusted_daemon);
     std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices, bool trusted_daemon);     // pass subaddr_indices by value on purpose
@@ -877,15 +877,15 @@ namespace tools
     size_t get_num_transfer_details() const { return m_transfers.size(); }
     const transfer_details &get_transfer_details(size_t idx) const;
 
-    void get_hard_fork_info(uint8_t version, uint64_t &earliest_height);
-    bool use_fork_rules(uint8_t version, int64_t early_blocks = 0);
-    int get_fee_algorithm();
+    void get_hard_fork_info(uint8_t version, uint64_t &earliest_height) const;
+    bool use_fork_rules(uint8_t version, int64_t early_blocks = 0) const;
+    int get_fee_algorithm() const;
 
     std::string get_wallet_file() const;
     std::string get_keys_file() const;
     std::string get_daemon_address() const;
     const boost::optional<epee::net_utils::http::login>& get_daemon_login() const { return m_daemon_login; }
-    uint64_t get_daemon_blockchain_height(std::string& err);
+    uint64_t get_daemon_blockchain_height(std::string& err) const;
     uint64_t get_daemon_blockchain_target_height(std::string& err);
    /*!
     * \brief Calculates the approximate blockchain height from current date/time.
@@ -893,7 +893,7 @@ namespace tools
     uint64_t get_approximate_blockchain_height() const;
     uint64_t estimate_blockchain_height();
     std::vector<size_t> select_available_outputs_from_histogram(uint64_t count, bool atleast, bool unlocked, bool allow_rct, bool trusted_daemon);
-    std::vector<size_t> select_available_outputs(const std::function<bool(const transfer_details &td)> &f);
+    std::vector<size_t> select_available_outputs(const std::function<bool(const transfer_details &td)> &f) const;
     std::vector<size_t> select_available_unmixable_outputs(bool trusted_daemon);
     std::vector<size_t> select_available_mixable_outputs(bool trusted_daemon);
 
@@ -935,7 +935,7 @@ namespace tools
     void import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments);
     std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> export_blockchain() const;
     void import_blockchain(const std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> &bc);
-    bool export_key_images(const std::string &filename);
+    bool export_key_images(const std::string &filename) const;
     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);
     uint64_t import_key_images(const std::string &filename, uint64_t &spent, uint64_t &unspent);
@@ -948,7 +948,7 @@ namespace tools
     std::string decrypt(const std::string &ciphertext, const crypto::secret_key &skey, bool authenticated = true) const;
     std::string decrypt_with_view_secret_key(const std::string &ciphertext, bool authenticated = true) const;
 
-    std::string make_uri(const std::string &address, const std::string &payment_id, uint64_t amount, const std::string &tx_description, const std::string &recipient_name, std::string &error);
+    std::string make_uri(const std::string &address, const std::string &payment_id, uint64_t amount, const std::string &tx_description, const std::string &recipient_name, std::string &error) const;
     bool parse_uri(const std::string &uri, std::string &address, std::string &payment_id, uint64_t &amount, std::string &tx_description, std::string &recipient_name, std::vector<std::string> &unknown_parameters, std::string &error);
 
     uint64_t get_blockchain_height_by_date(uint16_t year, uint8_t month, uint8_t day);    // 1<=month<=12, 1<=day<=31
@@ -957,9 +957,9 @@ namespace tools
 
     std::vector<std::pair<uint64_t, uint64_t>> estimate_backlog(uint64_t min_blob_size, uint64_t max_blob_size, const std::vector<uint64_t> &fees);
 
-    uint64_t get_fee_multiplier(uint32_t priority, int fee_algorithm = -1);
-    uint64_t get_per_kb_fee();
-    uint64_t adjust_mixin(uint64_t mixin);
+    uint64_t get_fee_multiplier(uint32_t priority, int fee_algorithm = -1) const;
+    uint64_t get_per_kb_fee() const;
+    uint64_t adjust_mixin(uint64_t mixin) const;
 
     // Light wallet specific functions
     // fetch unspent outs from lw node and store in m_transfers
@@ -1029,20 +1029,20 @@ namespace tools
     void fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history);
     void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, bool &error);
     void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, const std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, uint64_t& blocks_added);
-    uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::vector<size_t>& selected_transfers, bool trusted_daemon);
+    uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::vector<size_t>& selected_transfers, bool trusted_daemon) const;
     bool prepare_file_names(const std::string& file_path);
     void process_unconfirmed(const crypto::hash &txid, const cryptonote::transaction& tx, uint64_t height);
     void process_outgoing(const crypto::hash &txid, const cryptonote::transaction& tx, uint64_t height, uint64_t ts, uint64_t spent, uint64_t received, uint32_t subaddr_account, const std::set<uint32_t>& subaddr_indices);
     void add_unconfirmed_tx(const cryptonote::transaction& tx, uint64_t amount_in, const std::vector<cryptonote::tx_destination_entry> &dests, const crypto::hash &payment_id, uint64_t change_amount, uint32_t subaddr_account, const std::set<uint32_t>& subaddr_indices);
-    void generate_genesis(cryptonote::block& b);
+    void generate_genesis(cryptonote::block& b) const;
     void check_genesis(const crypto::hash& genesis_hash) const; //throws
     bool generate_chacha_key_from_secret_keys(crypto::chacha_key &key) const;
     crypto::hash get_payment_id(const pending_tx &ptx) const;
     void check_acc_out_precomp(const cryptonote::tx_out &o, const crypto::key_derivation &derivation, const std::vector<crypto::key_derivation> &additional_derivations, size_t i, tx_scan_info_t &tx_scan_info) const;
     void parse_block_round(const cryptonote::blobdata &blob, cryptonote::block &bl, crypto::hash &bl_id, bool &error) const;
-    uint64_t get_upper_transaction_size_limit();
-    std::vector<uint64_t> get_unspent_amounts_vector();
-    uint64_t get_dynamic_per_kb_fee_estimate();
+    uint64_t get_upper_transaction_size_limit() const;
+    std::vector<uint64_t> get_unspent_amounts_vector() const;
+    uint64_t get_dynamic_per_kb_fee_estimate() const;
     float get_output_relatedness(const transfer_details &td0, const transfer_details &td1) const;
     std::vector<size_t> pick_preferred_rct_inputs(uint64_t needed_money, uint32_t subaddr_account, const std::set<uint32_t> &subaddr_indices) const;
     void set_spent(size_t idx, uint64_t height);