1 files changed, 38 insertions, 0 deletions
diff --git a/src/common/messages.h b/src/common/messages.h
new file mode 100644
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--- /dev/null
+++ b/src/common/messages.h
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+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+//! @file common/messages.h is a home for simple string functions returning
+//! descriptive messages that are used in RPC and GUI interfaces or log
+//! messages, and are called in different parts of the codebase across
+//! node/wallet/gui boundaries.
+
+#ifndef BITCOIN_COMMON_MESSAGES_H
+#define BITCOIN_COMMON_MESSAGES_H
+
+#include <string>
+
+struct bilingual_str;
+
+enum class FeeEstimateMode;
+enum class FeeReason;
+namespace node {
+enum class TransactionError;
+} // namespace node
+
+namespace common {
+enum class PSBTError;
+bool FeeModeFromString(const std::string& mode_string, FeeEstimateMode& fee_estimate_mode);
+std::string StringForFeeReason(FeeReason reason);
+std::string FeeModes(const std::string& delimiter);
+std::string InvalidEstimateModeErrorMessage();
+bilingual_str PSBTErrorString(PSBTError error);
+bilingual_str TransactionErrorString(const node::TransactionError error);
+bilingual_str ResolveErrMsg(const std::string& optname, const std::string& strBind);
+bilingual_str InvalidPortErrMsg(const std::string& optname, const std::string& strPort);
+bilingual_str AmountHighWarn(const std::string& optname);
+bilingual_str AmountErrMsg(const std::string& optname, const std::string& strValue);
+} // namespace common
+
+#endif // BITCOIN_COMMON_MESSAGES_H