C++ ParseParameters函数代码示例

static void
ResetArgs(const std::string& strArg)
{
    std::vector<std::string> vecArg;
    boost::split(vecArg, strArg, boost::is_space(), boost::token_compress_on);


    vecArg.insert(vecArg.begin(), "testbitcoin");


    std::vector<const char*> vecChar;
    BOOST_FOREACH(std::string& s, vecArg)
        vecChar.push_back(s.c_str());

    ParseParameters(vecChar.size(), &vecChar[0]);
}

static void ResetArgs(const std::string& strArg)
{
    std::vector<std::string> vecArg;
    if (strArg.size())
      boost::split(vecArg, strArg, boost::is_space(), boost::token_compress_on);

    // Insert dummy executable name:
    vecArg.insert(vecArg.begin(), "testemercoin");

    // Convert to char*:
    std::vector<const char*> vecChar;
    BOOST_FOREACH(std::string& s, vecArg)
        vecChar.push_back(s.c_str());

    ParseParameters(vecChar.size(), &vecChar[0]);
}

ECode CHttpAuthHeader::ParseHeader(
    /* [in] */ const String& header)
{
    if (HttpLog::LOGV) {
        HttpLog::V(String("HttpAuthHeader.parseHeader(): header: ") + header);
    }

    if (header != NULL) {
        String parameters;
        ParseScheme(header, &parameters);
        if (parameters != NULL) {
            // if we have a supported scheme
            if (mScheme != UNKNOWN) {
                ParseParameters(parameters);
            }
        }
    }
    return NOERROR;
}

int main(int argc, char **argv)
{
	CUpdateService		svc;
    struct 	sigaction   handler;
	int					fd;

	Splash();

	if (!ParseParameters(argc, argv))
	{
		return 0;	
	}

	if ((argc - optind) < 2)
	{
		Usage(argv[0]);
		return 0;	
	}


    // Set Interrrupt Signal Handler
	memset(&handler, 0, sizeof(struct sigaction));
    handler.sa_handler = SignalCatcher;
    sigfillset(&handler.sa_mask);
	sigaction(SIGINT, &handler, 0);
    sigaction(SIGTERM, &handler, 0);

	fd = open("lock.monet", O_CREAT, 0644);
	if (flock(fd, LOCK_EX | LOCK_NB) != 0)
	{	
		printf("이미 다른 사람이 사용 중 입니다.\r\n");
		printf("\r\n");
		exit(0);
	}

	svc.Updator(argv[optind+0], argv[optind+1]);

	flock(fd, LOCK_UN);
	close(fd);
	return 0;
}

//////////////////////////////////////////////////////////////////////////////
//
// Start
//
static bool AppInitRPC(int argc, char* argv[])
{
    //
    // Parameters
    //
    ParseParameters(argc, argv);
    if (!boost::filesystem::is_directory(GetDataDir(false)))
    {
        fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", mapArgs["-datadir"].c_str());
        return false;
    }
    try {
        ReadConfigFile(mapArgs, mapMultiArgs);
    } catch(std::exception &e) {
        fprintf(stderr,"Error reading configuration file: %s\n", e.what());
        return false;
    }
    // Check for -testnet or -regtest parameter (TestNet() calls are only valid after this clause)
    if (!SelectParamsFromCommandLine()) {
        fprintf(stderr, "Error: Invalid combination of -regtest and -testnet.\n");
        return false;
    }

    if (argc<2 || mapArgs.count("-?") || mapArgs.count("--help"))
    {
        // First part of help message is specific to RPC client
        std::string strUsage = _("Zmark Core RPC client version") + " " + FormatFullVersion() + "\n\n" +
            _("Usage:") + "\n" +
              "  zmark-cli [options] <command> [params]  " + _("Send command to Zmark Core") + "\n" +
              "  zmark-cli [options] help                " + _("List commands") + "\n" +
              "  zmark-cli [options] help <command>      " + _("Get help for a command") + "\n";

        strUsage += "\n" + HelpMessageCli(true);

        fprintf(stdout, "%s", strUsage.c_str());
        return false;
    }
    return true;
}

int main(int argc, char *argv[])
{

	std::string server("127.0.0.1");
	std::string port("8335");
	std::string password("");
	std::string address("");
	int threadcount=1;

	ParseParameters(argc,argv);

	if(mapArgs.count("-server")>0)
	{
		server=mapArgs["-server"];
	}
	if(mapArgs.count("-port")>0)
	{
		port=mapArgs["-port"];
	}
	if(mapArgs.count("-password")>0)
	{
		password=mapArgs["-password"];
	}
	if(mapArgs.count("-address")>0)
	{
		address=mapArgs["-address"];
		uint160 h160;
		if(AddressToHash160(address.c_str(),h160)==false)
		{
			std::cout << "Address is invalid" << std::endl;
			address="";
		}
	}
	if(mapArgs.count("-threads")>0)
	{
		std::istringstream istr(mapArgs["-threads"]);
		istr >> threadcount;
	}

bool VistaNewClusterSlave::Init( const std::string& sClusterSection,
								const VistaPropertyList& oConfig )
{
	m_sSlaveSectionName = sClusterSection;
	m_sSlaveName = oConfig.GetValueOrDefault<std::string>( "NAME", sClusterSection );

	vstr::outi() << "[VistaNewClusterSlave]: Initializing" << std::endl;
	vstr::IndentObject oIndent;

	if( oConfig.HasSubList( sClusterSection ) == false )
	{
		vstr::errp() << "Cluster Slave cannot be initialized - section ["
			<< sClusterSection << "] does not exist!" << std::endl;
		return false;
	}
	const VistaPropertyList& oSection = oConfig.GetSubListConstRef( sClusterSection );

	if( ParseParameters( oSection ) == false )
		return false;	

	vstr::outi() << "Slave is told "
			  << (m_bDoOglFinish ? "" : "not ")
			  << "to do glFinish() before swap" << std::endl;

	
	if( WaitForClusterMaster( m_nServerPort ) == false )
	{
		vstr::errp() << "WaitForClusterMaster() failed on IP ["
					<< m_sOwnIP << ":" << m_nServerPort << "]" << std::endl;
		return false;
	}

	PrintClusterSetupInfo();

	vstr::outi() << "[VistaNewClusterSlave]: Initialization finished" << std::endl;
	return true;
}

int _tmain(int argc, CHAR *argv[]) {
    SECURITY_ATTRIBUTES saAttr;

    InitializeCriticalSection(&g_tear_down_crit);

    if (!SetConsoleCtrlHandler(OnConsoleCtrlEvent, TRUE)) {
        fprintf(stderr, "Parent: Failed to subscribe to console ctrl events\n");
        return -1;
    }

    if (ParseParameters(argc, argv, &g_config) != 0) {
        fprintf(stderr, "Failed to parse arguments\n");
        return -1;
    }

    // Set the bInheritHandle flag so pipe handles are inherited.
    saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
    saAttr.bInheritHandle = TRUE;
    saAttr.lpSecurityDescriptor = NULL;

    // Create a pipe for the child process's STDIN.
    if (!CreatePipe(&g_child_std_in_rd, &g_child_std_in_wr, &saAttr, 0)) {
        ErrorExit(TEXT("Stdin CreatePipe"));
    }

    // Ensure the write handle to the pipe for STDIN is not inherited.
    if (!SetHandleInformation(g_child_std_in_wr, HANDLE_FLAG_INHERIT, 0)) {
        ErrorExit(TEXT("Stdin SetHandleInformation"));
    }

    // Create the child process.
    if (CreateChildProcess(&g_config)) {
        TrackChildProcess(&g_config);
    }
    return 0;
}

//////////////////////////////////////////////////////////////////////////////
//
// 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/flex.conf are parsed in qt/bitcoin.cpp's main()
        
        ParseParameters(argc, argv);
        if (!boost::filesystem::is_directory(GetDataDir(false)))
        {
            fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", mapArgs["-datadir"].c_str());
            return false;
        }
        try
        {
            ReadConfigFile(mapArgs, mapMultiArgs);
            
        } catch(std::exception &e) {
            fprintf(stderr,"Error reading configuration file: %s\n", e.what());
            return false;
        }
        
        if (mapArgs.count("-?") || mapArgs.count("--help"))
        {
            // First part of help message is specific to flexd / RPC client
            std::string strUsage = _("Flex Daemon") + " " + _("version") + " " + FormatFullVersion() + "\n\n" +
                _("Usage:") + "\n" +
                  "  flexd [options]                     " + _("Start Flex Core Daemon") + "\n" +
                _("Usage (deprecated, use flex-cli):") + "\n" +
                  "  flexd [options] <command> [params]  " + _("Send command to Flex Core") + "\n" +
                  "  flexd [options] help                " + _("List commands") + "\n" +
                  "  flexd [options] help <command>      " + _("Get help for a command") + "\n";

            strUsage += "\n" + HelpMessage(HMM_BITCOIND);
            strUsage += "\n" + HelpMessageCli(false);

            fprintf(stdout, "%s", strUsage.c_str());
            return false;
        }
        
        // Command-line RPC
        bool fCommandLine = false;
        for (int i = 1; i < argc; i++)
            if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:"))
                fCommandLine = true;

        if (fCommandLine)
        {
            int ret = CommandLineRPC(argc, argv);
            exit(ret);
        }
        
#ifndef WIN32
        fDaemon = GetBoolArg("-daemon", false);
        if (fDaemon)
        {
            fprintf(stdout, "Flex server starting\n");

            // 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
        SoftSetBoolArg("-server", true);
        

        detectShutdownThread = new boost::thread(boost::bind(&DetectShutdownThread, &threadGroup));
        
        fRet = AppInit2(threadGroup);
        
    }
    catch (std::exception& e) {
        PrintExceptionContinue(&e, "AppInit()");
    } catch (...) {
        PrintExceptionContinue(NULL, "AppInit()");
    }
//.........这里部分代码省略.........

int main(int argc, char *argv[])
{
    // Do this early as we don't want to bother initializing if we are just calling IPC
    for (int i = 1; i < argc; i++)
    {
        if (strlen(argv[i]) > 7 && strncasecmp(argv[i], "bitcoin:", 8) == 0)
        {
            const char *strURL = argv[i];
            try {
                boost::interprocess::message_queue mq(boost::interprocess::open_only, "BitcoinURL");
                if(mq.try_send(strURL, strlen(strURL), 0))
                    exit(0);
                else
                    break;
            }
            catch (boost::interprocess::interprocess_exception &ex) {
                break;
            }
        }
    }

    // Internal string conversion is all UTF-8
    QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
    QTextCodec::setCodecForCStrings(QTextCodec::codecForTr());

    Q_INIT_RESOURCE(bitcoin);
    QApplication app(argc, argv);

    ParseParameters(argc, argv);

    // Get desired locale ("en_US") from command line or system locale
    QString lang_territory = QString::fromStdString(GetArg("-lang", QLocale::system().name().toStdString()));
    // Load language files for configured locale:
    // - First load the translator for the base language, without territory
    // - Then load the more specific locale translator
    QString lang = lang_territory;

    lang.truncate(lang_territory.lastIndexOf('_')); // "en"
    QTranslator qtTranslatorBase, qtTranslator, translatorBase, translator;

    qtTranslatorBase.load(QLibraryInfo::location(QLibraryInfo::TranslationsPath) + "/qt_" + lang);
    if (!qtTranslatorBase.isEmpty())
        app.installTranslator(&qtTranslatorBase);

    qtTranslator.load(QLibraryInfo::location(QLibraryInfo::TranslationsPath) + "/qt_" + lang_territory);
    if (!qtTranslator.isEmpty())
        app.installTranslator(&qtTranslator);

    translatorBase.load(":/translations/"+lang);
    if (!translatorBase.isEmpty())
        app.installTranslator(&translatorBase);

    translator.load(":/translations/"+lang_territory);
    if (!translator.isEmpty())
        app.installTranslator(&translator);

    app.setApplicationName(QApplication::translate("main", "Bitcoin-Qt"));

    QSplashScreen splash(QPixmap(":/images/splash"), 0);
    splash.show();
    splash.setAutoFillBackground(true);
    splashref = &splash;

    app.processEvents();

    app.setQuitOnLastWindowClosed(false);

    try
    {
        if(AppInit2(argc, argv))
        {
            {
                // Put this in a block, so that BitcoinGUI is cleaned up properly before
                // calling Shutdown() in case of exceptions.
                BitcoinGUI window;
                splash.finish(&window);
                OptionsModel optionsModel(pwalletMain);
                ClientModel clientModel(&optionsModel);
                WalletModel walletModel(pwalletMain, &optionsModel);

                guiref = &window;
                window.setClientModel(&clientModel);
                window.setWalletModel(&walletModel);

                // If -min option passed, start window minimized.
                if(GetBoolArg("-min"))
                {
                    window.showMinimized();
                }
                else
                {
                    window.show();
                }

                // Place this here as guiref has to be defined if we dont want to lose URLs
                ipcInit();
                // Check for URL in argv
                for (int i = 1; i < argc; i++)
                {
                    if (strlen(argv[i]) > 7 && strncasecmp(argv[i], "bitcoin:", 8) == 0)
//.........这里部分代码省略.........

bool ShaderVariation::Compile()
{
    const String& sourceCode = owner_->GetSourceCode(type_);
    Vector<String> defines = defines_.Split(' ');

    // Set the entrypoint, profile and flags according to the shader being compiled
    const char* entryPoint = 0;
    const char* profile = 0;
    unsigned flags = D3DCOMPILE_OPTIMIZATION_LEVEL3;

    if (type_ == VS)
    {
        entryPoint = "VS";
        defines.Push("COMPILEVS");
        profile = "vs_3_0";
    }
    else
    {
        entryPoint = "PS";
        defines.Push("COMPILEPS");
        profile = "ps_3_0";
        flags |= D3DCOMPILE_PREFER_FLOW_CONTROL;
    }

    defines.Push("MAXBONES=" + String(Graphics::GetMaxBones()));

    // Collect defines into macros
    Vector<String> defineValues;
    PODVector<D3D_SHADER_MACRO> macros;

    for (unsigned i = 0; i < defines.Size(); ++i)
    {
        unsigned equalsPos = defines[i].Find('=');
        if (equalsPos != String::NPOS)
        {
            defineValues.Push(defines[i].Substring(equalsPos + 1));
            defines[i].Resize(equalsPos);
        }
        else
            defineValues.Push("1");
    }
    for (unsigned i = 0; i < defines.Size(); ++i)
    {
        D3D_SHADER_MACRO macro;
        macro.Name = defines[i].CString();
        macro.Definition = defineValues[i].CString();
        macros.Push(macro);

        // In debug mode, check that all defines are referenced by the shader code
#ifdef _DEBUG
        if (sourceCode.Find(defines[i]) == String::NPOS)
            ATOMIC_LOGWARNING("Shader " + GetFullName() + " does not use the define " + defines[i]);
#endif
    }

    D3D_SHADER_MACRO endMacro;
    endMacro.Name = 0;
    endMacro.Definition = 0;
    macros.Push(endMacro);

    // Compile using D3DCompile
    ID3DBlob* shaderCode = 0;
    ID3DBlob* errorMsgs = 0;

    HRESULT hr = D3DCompile(sourceCode.CString(), sourceCode.Length(), owner_->GetName().CString(), &macros.Front(), 0,
        entryPoint, profile, flags, 0, &shaderCode, &errorMsgs);
    if (FAILED(hr))
    {
        // Do not include end zero unnecessarily
        compilerOutput_ = String((const char*)errorMsgs->GetBufferPointer(), (unsigned)errorMsgs->GetBufferSize() - 1);
    }
    else
    {
        if (type_ == VS)
            ATOMIC_LOGDEBUG("Compiled vertex shader " + GetFullName());
        else
            ATOMIC_LOGDEBUG("Compiled pixel shader " + GetFullName());

        // Inspect the produced bytecode using MojoShader, then strip and store it
        unsigned char* bufData = (unsigned char*)shaderCode->GetBufferPointer();
        unsigned bufSize = (unsigned)shaderCode->GetBufferSize();
        ParseParameters(bufData, bufSize);
        CopyStrippedCode(byteCode_, bufData, bufSize);
    }

    ATOMIC_SAFE_RELEASE(shaderCode);
    ATOMIC_SAFE_RELEASE(errorMsgs);

    return !byteCode_.Empty();
}

//////////////////////////////////////////////////////////////////////////////
//
// Start
//
bool AppInit(int argc, char* argv[])
{
    boost::thread_group threadGroup;
    CScheduler scheduler;

    bool fRet = false;

    //
    // Parameters
    //
    // If Qt is used, parameters/dash.conf are parsed in qt/dash.cpp's main()
    ParseParameters(argc, argv);

    // Process help and version before taking care about datadir
    if (mapArgs.count("-?") || mapArgs.count("-h") ||  mapArgs.count("-help") || mapArgs.count("-version"))
    {
        std::string strUsage = _("Dash Core Daemon") + " " + _("version") + " " + FormatFullVersion() + "\n";

        if (mapArgs.count("-version"))
        {
            strUsage += LicenseInfo();
        }
        else
        {
            strUsage += "\n" + _("Usage:") + "\n" +
                  "  dashd [options]                     " + _("Start Dash Core Daemon") + "\n";

            strUsage += "\n" + HelpMessage(HMM_BITCOIND);
        }

        fprintf(stdout, "%s", strUsage.c_str());
        return true;
    }

    try
    {
        bool datadirFromCmdLine = mapArgs.count("-datadir") != 0;
        if (datadirFromCmdLine && !boost::filesystem::is_directory(GetDataDir(false)))
        {
            fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", mapArgs["-datadir"].c_str());
            return false;
        }
        try
        {
            ReadConfigFile(mapArgs, mapMultiArgs);
        } catch (const std::exception& e) {
            fprintf(stderr,"Error reading configuration file: %s\n", e.what());
            return false;
        }
        if (!datadirFromCmdLine && !boost::filesystem::is_directory(GetDataDir(false)))
        {
            fprintf(stderr, "Error: Specified data directory \"%s\" from config file does not exist.\n", mapArgs["-datadir"].c_str());
            return EXIT_FAILURE;
        }
        // Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
        try {
            SelectParams(ChainNameFromCommandLine());
        } catch (const std::exception& e) {
            fprintf(stderr, "Error: %s\n", e.what());
            return false;
        }

        // parse masternode.conf
        std::string strErr;
        if(!masternodeConfig.read(strErr)) {
            fprintf(stderr,"Error reading masternode configuration file: %s\n", strErr.c_str());
            return false;
        }

        // Command-line RPC
        bool fCommandLine = false;
        for (int i = 1; i < argc; i++)
            if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "dash:"))
                fCommandLine = true;

        if (fCommandLine)
        {
            fprintf(stderr, "Error: There is no RPC client functionality in dashd anymore. Use the dash-cli utility instead.\n");
            exit(EXIT_FAILURE);
        }
#ifndef WIN32
        fDaemon = GetBoolArg("-daemon", false);
        if (fDaemon)
        {
            fprintf(stdout, "Dash Core server starting\n");

            // 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
            {
                return true;
//.........这里部分代码省略.........

//////////////////////////////////////////////////////////////////////////////
//
// 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/bonus.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 bonusd / RPC client
            std::string strUsage = _("Bonus version") + " " + FormatFullVersion() + "\n\n" +
                _("Usage:") + "\n" +
                  "  bonusd [options]                     " + "\n" +
                  "  bonusd [options] <command> [params]  " + _("Send command to -server or bonusd") + "\n" +
                  "  bonusd [options] help                " + _("List commands") + "\n" +
                  "  bonusd [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], "bonus:"))
                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();

//.........这里部分代码省略.........

bool AppInit2(int argc, char* argv[])
{
#ifdef _MSC_VER
    // Turn off microsoft heap dump noise
    _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
    _CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
#endif
#if _MSC_VER >= 1400
    // Disable confusing "helpful" text message on abort, ctrl-c
    _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
#endif
#ifndef __WXMSW__
    umask(077);
#endif

    //
    // Parameters
    //
    ParseParameters(argc, argv);

    if (mapArgs.count("-datadir"))
        strlcpy(pszSetDataDir, mapArgs["-datadir"].c_str(), sizeof(pszSetDataDir));

    ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir

    if (mapArgs.count("-?") || mapArgs.count("--help"))
    {
        string strUsage = string() +
          _("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
            "  bitcoin [options]                   \t  " + "\n" +
            "  bitcoin [options] <command> [params]\t  " + _("Send command to -server or bitcoind\n") +
            "  bitcoin [options] <command> -?      \t\t  " + _("Get help for a command\n") +
            "  bitcoin help                        \t\t\t  " + _("List commands\n") +
          _("Options:\n") +
            "  -conf=<file>    \t  " + _("Specify configuration file (default: bitcoin.conf)\n") +
            "  -gen            \t  " + _("Generate coins\n") +
            "  -gen=0          \t  " + _("Don't generate coins\n") +
            "  -min            \t  " + _("Start minimized\n") +
            "  -datadir=<dir>  \t  " + _("Specify data directory\n") +
            "  -proxy=<ip:port>\t  " + _("Connect through socks4 proxy\n") +
            "  -addnode=<ip>   \t  " + _("Add a node to connect to\n") +
            "  -connect=<ip>   \t  " + _("Connect only to the specified node\n") +
            "  -server         \t  " + _("Accept command line and JSON-RPC commands\n") +
            "  -daemon         \t  " + _("Run in the background as a daemon and accept commands\n") +
            "  -?              \t  " + _("This help message\n");

#if defined(__WXMSW__) && defined(GUI)
        // Tabs make the columns line up in the message box
        wxMessageBox(strUsage, "Bitcoin", wxOK);
#else
        // Remove tabs
        strUsage.erase(std::remove(strUsage.begin(), strUsage.end(), '\t'), strUsage.end());
        fprintf(stderr, "%s", strUsage.c_str());
#endif
        return false;
    }

    if (mapArgs.count("-debug"))
        fDebug = true;

    if (mapArgs.count("-printtodebugger"))
        fPrintToDebugger = true;

    if (fCommandLine)
    {
        int ret = CommandLineRPC(argc, argv);
        exit(ret);
    }

    if (!fDebug && !pszSetDataDir[0])
        ShrinkDebugFile();
    printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
    printf("BitcoinTEST version %d.%d.%d%s beta\n", VERSION/10000, (VERSION/100)%100, VERSION%100, pszSubVer);
#ifdef GUI
    printf("OS version %s\n", ((string)wxGetOsDescription()).c_str());
    printf("System default language is %d %s\n", g_locale.GetSystemLanguage(), ((string)g_locale.GetSysName()).c_str());
    printf("Language file %s (%s)\n", (string("locale/") + (string)g_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)g_locale.GetLocale()).c_str());
#endif
    printf("Default data directory %s\n", GetDefaultDataDir().c_str());

    if (mapArgs.count("-loadblockindextest"))
    {
        CTxDB txdb("r");
        txdb.LoadBlockIndex();
        PrintBlockTree();
        return false;
    }

    //
    // Limit to single instance per user
    // Required to protect the database files if we're going to keep deleting log.*
    //
#if defined(__WXMSW__) && defined(GUI)
    // todo: wxSingleInstanceChecker wasn't working on Linux, never deleted its lock file
    //  maybe should go by whether successfully bind port 18333 instead
    wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
    for (int i = 0; i < strMutexName.size(); i++)
        if (!isalnum(strMutexName[i]))
            strMutexName[i] = '.';
    wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
//.........这里部分代码省略.........

//////////////////////////////////////////////////////////////////////////////
//
// Start
//
bool AppInit(int argc, char* argv[])
{
    boost::thread_group threadGroup;
    CScheduler scheduler;

    bool fRet = false;

    //
    // Parameters
    //
    // If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main()
    ParseParameters(argc, argv);

    // Process help and version before taking care about datadir
    if (IsArgSet("-?") || IsArgSet("-h") ||  IsArgSet("-help") || IsArgSet("-version"))
    {
        std::string strUsage = strprintf(_("%s Daemon"), _(PACKAGE_NAME)) + " " + _("version") + " " + FormatFullVersion() + "\n";

        if (IsArgSet("-version"))
        {
            strUsage += FormatParagraph(LicenseInfo());
        }
        else
        {
            strUsage += "\n" + _("Usage:") + "\n" +
                  "  bitcoind [options]                     " + strprintf(_("Start %s Daemon"), _(PACKAGE_NAME)) + "\n";

            strUsage += "\n" + HelpMessage(HMM_BITCOIND);
        }

        fprintf(stdout, "%s", strUsage.c_str());
        return true;
    }

    try
    {
        if (!fs::is_directory(GetDataDir(false)))
        {
            fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", GetArg("-datadir", "").c_str());
            return false;
        }
        try
        {
            ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME));
        } catch (const std::exception& e) {
            fprintf(stderr,"Error reading configuration file: %s\n", e.what());
            return false;
        }
        // Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
        try {
            SelectParams(ChainNameFromCommandLine());
        } catch (const std::exception& e) {
            fprintf(stderr, "Error: %s\n", e.what());
            return false;
        }

        // Command-line RPC
        bool fCommandLine = false;
        for (int i = 1; i < argc; i++)
            if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:"))
                fCommandLine = true;

        if (fCommandLine)
        {
            fprintf(stderr, "Error: There is no RPC client functionality in bitcoind anymore. Use the bitcoin-cli utility instead.\n");
            exit(EXIT_FAILURE);
        }
        // -server defaults to true for bitcoind but not for the GUI so do this here
        SoftSetBoolArg("-server", true);
        // Set this early so that parameter interactions go to console
        InitLogging();
        InitParameterInteraction();
        if (!AppInitBasicSetup())
        {
            // InitError will have been called with detailed error, which ends up on console
            exit(EXIT_FAILURE);
        }
        if (!AppInitParameterInteraction())
        {
            // InitError will have been called with detailed error, which ends up on console
            exit(EXIT_FAILURE);
        }
        if (!AppInitSanityChecks())
        {
            // InitError will have been called with detailed error, which ends up on console
            exit(EXIT_FAILURE);
        }
        if (GetBoolArg("-daemon", false))
        {
#if HAVE_DECL_DAEMON
            fprintf(stdout, "Bitcoin server starting\n");

            // Daemonize
            if (daemon(1, 0)) { // don't chdir (1), do close FDs (0)
                fprintf(stderr, "Error: daemon() failed: %s\n", strerror(errno));
                return false;
//.........这里部分代码省略.........