tomFlowee
b4a3da2642
These are technically static libs, but not in any way shared libs. They are used solely only by this repo and really only by the hub. Most important, no header files are installed and basically none of the normal rules for reusable libraries are applied to these files.
134 lines
3.4 KiB
C++
134 lines
3.4 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2016-2021 Tom Zander <tom@flowee.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Application.h"
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#include "utilstrencodings.h"
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#include "clientversion.h"
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#include "net.h"
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#include "util.h"
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#include <validation/Engine.h>
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// static
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Application * Application::instance()
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{
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static Application s_app;
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return &s_app;
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}
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// static
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int Application::exec()
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{
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Application *app = Application::instance();
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app->joinAll();
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return app->m_returnCode;
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}
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// static
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void Application::quit(int rc)
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{
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Application *app = Application::instance();
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app->m_returnCode = rc;
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app->m_closingDown = true;
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app->m_validationEngine.reset();
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app->m_diskSpaceChecker.reset();
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app->stopThreads();
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}
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Application::Application()
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: m_returnCode(0),
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m_closingDown(false),
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m_diskSpaceChecker(new DiskSpaceChecker(ioService()))
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{
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init();
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}
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void Application::init()
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{
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m_closingDown = false;
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}
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Application::~Application()
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{
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}
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Validation::Engine *Application::validation()
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{
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if (m_validationEngine.get() == nullptr)
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m_validationEngine.reset(new Validation::Engine());
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return m_validationEngine.get();
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}
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DiskSpaceChecker &Application::diskSpaceChecker()
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{
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assert(m_diskSpaceChecker.get());
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return *m_diskSpaceChecker.get();
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}
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CTxMemPool *Application::mempool()
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{
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return validation()->mempool();
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}
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std::string Application::userAgent()
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{
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std::vector<std::string> comments;
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for (const std::string &comment : mapMultiArgs["-uacomment"]) {
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if (comment == SanitizeString(comment, SAFE_CHARS_UA_COMMENT))
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comments.push_back(comment);
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else
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logCritical(Log::Bitcoin).nospace() << "User Agent comment (" << comment << ") contains unsafe characters.";
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}
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std::ostringstream ss;
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ss << "/";
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ss << clientName() << ":" << HUB_SERIES;
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if (!comments.empty()) {
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auto it(comments.begin());
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ss << "(" << *it;
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for (++it; it != comments.end(); ++it)
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ss << "; " << *it;
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ss << ")";
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} else {
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ss << " (" << CLIENT_VERSION_MAJOR << "-";
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ss.width(2);
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ss.fill('0');
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ss << CLIENT_VERSION_MINOR << ")";
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}
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ss << "/";
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std::string answer = ss.str();
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if (answer.size() > MAX_SUBVERSION_LENGTH) {
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logCritical(Log::Bitcoin).nospace() << "Total length of network version string (" << answer.size()
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<< ") exceeds maximum length (" << MAX_SUBVERSION_LENGTH
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<< "). Reduce the number or size of uacomments.";
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answer = answer.substr(0, MAX_SUBVERSION_LENGTH);
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}
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return answer;
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}
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const char *Application::clientName()
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{
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return "Flowee";
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}
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bool Application::isClosingDown()
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{
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return instance()->m_closingDown;
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}
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