// 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. #include <warnings.h> #include <sync.h> #include <util/string.h> #include <util/system.h> #include <util/translation.h> #include <vector> static Mutex g_warnings_mutex; static bilingual_str g_misc_warnings GUARDED_BY(g_warnings_mutex); static bool fLargeWorkInvalidChainFound GUARDED_BY(g_warnings_mutex) = false; void SetMiscWarning(const bilingual_str& warning) { LOCK(g_warnings_mutex); g_misc_warnings = warning; } void SetfLargeWorkInvalidChainFound(bool flag) { LOCK(g_warnings_mutex); fLargeWorkInvalidChainFound = flag; } bilingual_str GetWarnings(bool verbose) { bilingual_str warnings_concise; std::vector<bilingual_str> warnings_verbose; LOCK(g_warnings_mutex); // Pre-release build warning if (!CLIENT_VERSION_IS_RELEASE) { warnings_concise = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"); warnings_verbose.emplace_back(warnings_concise); } // Misc warnings like out of disk space and clock is wrong if (!g_misc_warnings.empty()) { warnings_concise = g_misc_warnings; warnings_verbose.emplace_back(warnings_concise); } if (fLargeWorkInvalidChainFound) { warnings_concise = _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade."); warnings_verbose.emplace_back(warnings_concise); } if (verbose) { return Join(warnings_verbose, Untranslated("<hr />")); } return warnings_concise; }