C++ CClientUIInterface::ThreadSafeMessageBox方法代码示例

bool static InitError(const std::string &str)
{
    uiInterface.ThreadSafeMessageBox(str, _("KikeKoin"), CClientUIInterface::OK | CClientUIInterface::MODAL);
    return false;
}

bool static InitWarning(const std::string &str)
{
    uiInterface.ThreadSafeMessageBox(str, _("KikeKoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL);
    return true;
}

bool static InitError(const std::string &str)
{
    uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_ERROR);
    return false;
}

bool static InitWarning(const std::string &str)
{
    uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_WARNING);
    return true;
}

//.........这里部分代码省略.........
    boost::filesystem::path pathLockFile = GetDataDir() / ".lock";
    FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist.
    if (file) fclose(file);
    static boost::interprocess::file_lock lock(pathLockFile.string().c_str());
    if (!lock.try_lock())
        return InitError(strprintf(_("Cannot obtain a lock on data directory %s.  NovaCoin is probably already running."), strDataDir.c_str()));

#if !defined(WIN32) && !defined(QT_GUI)
    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)
        {
            CreatePidFile(GetPidFile(), pid);
            return true;
        }

        pid_t sid = setsid();
        if (sid < 0)
            fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno);
    }
#endif

    if (GetBoolArg("-shrinkdebugfile", !fDebug))
        ShrinkDebugFile();
    printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
    printf("Webcoin version %s (%s)\n", FormatFullVersion().c_str(), CLIENT_DATE.c_str());
    printf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION));
    if (!fLogTimestamps)
        printf("Startup time: %s\n", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str());
    printf("Default data directory %s\n", GetDefaultDataDir().string().c_str());
    printf("Used data directory %s\n", strDataDir.c_str());
    std::ostringstream strErrors;

    if (fDaemon)
        fprintf(stdout, "Webcoin server starting\n");

    int64 nStart;

    // ********************************************************* Step 5: verify database integrity

    uiInterface.InitMessage(_("Verifying database integrity..."));

    if (!bitdb.Open(GetDataDir()))
    {
        string msg = strprintf(_("Error initializing database environment %s!"
                                 " To recover, BACKUP THAT DIRECTORY, then remove"
                                 " everything from it except for wallet.dat."), strDataDir.c_str());
        return InitError(msg);
    }

    if (GetBoolArg("-salvagewallet"))
    {
        // Recover readable keypairs:
        if (!CWalletDB::Recover(bitdb, "wallet.dat", true))
            return false;
    }

    if (filesystem::exists(GetDataDir() / "wallet.dat"))
    {
        CDBEnv::VerifyResult r = bitdb.Verify("wallet.dat", CWalletDB::Recover);
        if (r == CDBEnv::RECOVER_OK)
        {
            string msg = strprintf(_("Warning: wallet.dat corrupt, data salvaged!"
                                     " Original wallet.dat saved as wallet.{timestamp}.bak in %s; if"
                                     " your balance or transactions are incorrect you should"
                                     " restore from a backup."), strDataDir.c_str());
            uiInterface.ThreadSafeMessageBox(msg, _("Webcoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL);
        }
        if (r == CDBEnv::RECOVER_FAIL)
            return InitError(_("wallet.dat corrupt, salvage failed"));
    }

    // ********************************************************* Step 6: network initialization

    int nSocksVersion = GetArg("-socks", 5);

    if (nSocksVersion != 4 && nSocksVersion != 5)
        return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion));

    if (mapArgs.count("-onlynet")) {
        std::set<enum Network> nets;
        BOOST_FOREACH(std::string snet, mapMultiArgs["-onlynet"]) {
            enum Network net = ParseNetwork(snet);
            if (net == NET_UNROUTABLE)
                return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet.c_str()));
            nets.insert(net);
        }
        for (int n = 0; n < NET_MAX; n++) {
            enum Network net = (enum Network)n;
            if (!nets.count(net))
                SetLimited(net);
        }
    }

/** Initialize Gridcoin.
 *  @pre Parameters should be parsed and config file should be read.
 */
bool AppInit2(ThreadHandlerPtr threads)
{
    // ********************************************************* Step 1: setup
#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
#ifdef WIN32
    // Enable Data Execution Prevention (DEP)
    // Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008
    // A failure is non-critical and needs no further attention!
#ifndef PROCESS_DEP_ENABLE
// We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),
// which is not correct. Can be removed, when GCCs winbase.h is fixed!
#define PROCESS_DEP_ENABLE 0x00000001
#endif
    typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD);
    PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");
    if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);
#endif
#ifndef WIN32
    umask(077);

    // Clean shutdown on SIGTERM
    struct sigaction sa;
    sa.sa_handler = HandleSIGTERM;
    sigemptyset(&sa.sa_mask);
    sa.sa_flags = 0;
    sigaction(SIGTERM, &sa, NULL);
    sigaction(SIGINT, &sa, NULL);

    // Reopen debug.log on SIGHUP
    struct sigaction sa_hup;
    sa_hup.sa_handler = HandleSIGHUP;
    sigemptyset(&sa_hup.sa_mask);
    sa_hup.sa_flags = 0;
    sigaction(SIGHUP, &sa_hup, NULL);
#endif

    // ********************************************************* Step 2: parameter interactions


    // Gridcoin - Check to see if config is empty?
    if (IsConfigFileEmpty())
    {
           uiInterface.ThreadSafeMessageBox(
                 "Configuration file empty.  \n" + _("Please wait for new user wizard to start..."), "", 0);
    }

    //6-10-2014: R Halford: Updating Boost version to 1.5.5 to prevent sync issues; print the boost version to verify:
	//5-04-2018: J Owens: Boost now needs to be 1.65 or higher to avoid thread sleep problems with system clock resets.
    std::string boost_version = "";
    std::ostringstream s;
    s << boost_version  << "Using Boost "
          << BOOST_VERSION / 100000     << "."  // major version
          << BOOST_VERSION / 100 % 1000 << "."  // minior version
          << BOOST_VERSION % 100                // patch level
          << "\n";

    LogPrintf("Boost Version: %s", s.str());

    //Placeholder: Load Remote CPIDs Here

    nNodeLifespan = GetArg("-addrlifespan", 7);
    fUseFastIndex = GetBoolArg("-fastindex", false);

    nMinerSleep = GetArg("-minersleep", 8000);
    nDerivationMethodIndex = 0;
    fTestNet = GetBoolArg("-testnet");

    if (mapArgs.count("-bind")) {
        // when specifying an explicit binding address, you want to listen on it
        // even when -connect or -proxy is specified
        SoftSetBoolArg("-listen", true);
    }

    if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {
        // when only connecting to trusted nodes, do not seed via DNS, or listen by default
        SoftSetBoolArg("-dnsseed", false);
        SoftSetBoolArg("-listen", false);
    }

    if (mapArgs.count("-proxy")) {
        // to protect privacy, do not listen by default if a proxy server is specified
        SoftSetBoolArg("-listen", false);
    }

    if (!GetBoolArg("-listen", true)) {
        // do not map ports or try to retrieve public IP when not listening (pointless)
        SoftSetBoolArg("-upnp", false);
        SoftSetBoolArg("-discover", false);
    }
//.........这里部分代码省略.........

void InitWarning(const std::string& str)
{
    uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_WARNING);
}

//.........这里部分代码省略.........
            nLocalServices &= ~(THIN_STAKE);
            nLocalServices &= ~(THIN_STEALTH);

            nLocalRequirements |= (THIN_SUPPORT);

            if (GetBoolArg("-thinfullindex"))
            {
                LogPrintf("Thin full index enabled.\n");
                fThinFullIndex = true;
            } else
            {
                nThinIndexWindow = GetArg("-thinindexmax", 4096);

                if (nThinIndexWindow < 4096)
                {
                    LogPrintf("Thin index window minimum size is %d.\n", 4096);
                    nThinIndexWindow = 4096;
                };

                LogPrintf("Thin index window size %d.\n", nThinIndexWindow);
            };

            if (GetBoolArg("-nothinstealth"))
            {
                LogPrintf("Thin stealth disabled.\n");
            } else
            {
                nLocalRequirements |= (THIN_STEALTH);
            };

            break;
        default:
            break;
    };

    // -- thin and full
    if (fNoSmsg)
        nLocalServices &= ~(SMSG_RELAY);

    if (initialiseRingSigs() != 0)
        return InitError("initialiseRingSigs() failed.");

    // ********************************************************* Step 5: verify database integrity

    uiInterface.InitMessage(_("Verifying database integrity..."));

    if (!bitdb.Open(GetDataDir()))
    {
        std::string msg = strprintf(_("Error initializing database environment %s!"
            " To recover, BACKUP THAT DIRECTORY, then remove"
            " everything from it except for wallet.dat."), strDataDir.c_str());
        return InitError(msg);
    };

    if (GetBoolArg("-salvagewallet"))
    {
        // Recover readable keypairs:
        if (!CWalletDB::Recover(bitdb, strWalletFileName, true))
            return false;
    };

    if (fs::exists(GetDataDir() / strWalletFileName))
    {
        CDBEnv::VerifyResult r = bitdb.Verify(strWalletFileName, CWalletDB::Recover);
        if (r == CDBEnv::RECOVER_OK)
        {
            std::string msg = strprintf(_("Warning: wallet.dat corrupt, data salvaged!"
                " Original wallet.dat saved as wallet.{timestamp}.bak in %s; if"
                " your balance or transactions are incorrect you should"
                " restore from a backup."), strDataDir.c_str());
            uiInterface.ThreadSafeMessageBox(msg, _("PerfectCoin"), CClientUIInterface::BTN_OK | CClientUIInterface::ICON_WARNING | CClientUIInterface::MODAL);
        };

        if (r == CDBEnv::RECOVER_FAIL)
            return InitError(_("wallet.dat corrupt, salvage failed"));
    };

    // ********************************************************* Step 6: network initialization

    nMaxThinPeers = GetArg("-maxthinpeers", 8);

    nBloomFilterElements = GetArg("-bloomfilterelements", 1536);

    if (mapArgs.count("-onlynet"))
    {
        std::set<enum Network> nets;
        BOOST_FOREACH(std::string snet, mapMultiArgs["-onlynet"])
        {
            enum Network net = ParseNetwork(snet);
            if (net == NET_UNROUTABLE)
                return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet.c_str()));
            nets.insert(net);
        };
        for (int n = 0; n < NET_MAX; n++)
        {
            enum Network net = (enum Network)n;
            if (!nets.count(net))
                SetLimited(net);
        };
    };

bool static InitWarning(const std::string &str)
{
    uiInterface.ThreadSafeMessageBox(str, _("PerfectCoin"), CClientUIInterface::BTN_OK | CClientUIInterface::ICON_WARNING | CClientUIInterface::MODAL);
    return true;
}