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