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This will allow each to have its own main(), meaning that we can build a common base client and simply link in the correct startup object to create the appropriate binary.pull/4/head
Cory Fields
11 years ago
6 changed files with 144 additions and 138 deletions
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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2012 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "init.h" |
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#include "bitcoinrpc.h" |
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#include <boost/algorithm/string/predicate.hpp> |
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void DetectShutdownThread(boost::thread_group* threadGroup) |
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{ |
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bool shutdown = ShutdownRequested(); |
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// Tell the main threads to shutdown.
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while (!shutdown) |
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{ |
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MilliSleep(200); |
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shutdown = ShutdownRequested(); |
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} |
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if (threadGroup) |
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threadGroup->interrupt_all(); |
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} |
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//////////////////////////////////////////////////////////////////////////////
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//
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// Start
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//
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bool AppInit(int argc, char* argv[]) |
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{ |
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boost::thread_group threadGroup; |
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boost::thread* detectShutdownThread = NULL; |
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bool fRet = false; |
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try |
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{ |
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//
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// Parameters
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//
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// If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main()
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ParseParameters(argc, argv); |
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if (!boost::filesystem::is_directory(GetDataDir(false))) |
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{ |
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fprintf(stderr, "Error: Specified directory does not exist\n"); |
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Shutdown(); |
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} |
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ReadConfigFile(mapArgs, mapMultiArgs); |
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if (mapArgs.count("-?") || mapArgs.count("--help")) |
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{ |
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// First part of help message is specific to bitcoind / RPC client
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std::string strUsage = _("Bitcoin version") + " " + FormatFullVersion() + "\n\n" + |
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_("Usage:") + "\n" + |
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" bitcoind [options] " + "\n" + |
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" bitcoind [options] <command> [params] " + _("Send command to -server or bitcoind") + "\n" + |
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" bitcoind [options] help " + _("List commands") + "\n" + |
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" bitcoind [options] help <command> " + _("Get help for a command") + "\n"; |
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strUsage += "\n" + HelpMessage(); |
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fprintf(stdout, "%s", strUsage.c_str()); |
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return false; |
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} |
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// Command-line RPC
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for (int i = 1; i < argc; i++) |
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if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:")) |
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fCommandLine = true; |
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if (fCommandLine) |
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{ |
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int ret = CommandLineRPC(argc, argv); |
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exit(ret); |
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} |
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#if !defined(WIN32) |
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fDaemon = GetBoolArg("-daemon", false); |
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if (fDaemon) |
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{ |
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// Daemonize
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pid_t pid = fork(); |
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if (pid < 0) |
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{ |
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fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno); |
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return false; |
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} |
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if (pid > 0) // Parent process, pid is child process id
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{ |
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CreatePidFile(GetPidFile(), pid); |
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return true; |
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} |
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// Child process falls through to rest of initialization
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pid_t sid = setsid(); |
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if (sid < 0) |
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fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno); |
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} |
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#endif |
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detectShutdownThread = new boost::thread(boost::bind(&DetectShutdownThread, &threadGroup)); |
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fRet = AppInit2(threadGroup); |
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} |
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catch (std::exception& e) { |
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PrintExceptionContinue(&e, "AppInit()"); |
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} catch (...) { |
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PrintExceptionContinue(NULL, "AppInit()"); |
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} |
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if (!fRet) { |
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if (detectShutdownThread) |
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detectShutdownThread->interrupt(); |
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threadGroup.interrupt_all(); |
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} |
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if (detectShutdownThread) |
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{ |
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detectShutdownThread->join(); |
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delete detectShutdownThread; |
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detectShutdownThread = NULL; |
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} |
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Shutdown(); |
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return fRet; |
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} |
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extern void noui_connect(); |
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int main(int argc, char* argv[]) |
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{ |
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bool fRet = false; |
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// Connect bitcoind signal handlers
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noui_connect(); |
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fRet = AppInit(argc, argv); |
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if (fRet && fDaemon) |
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return 0; |
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return (fRet ? 0 : 1); |
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} |
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