Exemplo n.º 1
0
///
/// Determines if another instance of BOINC Manager is running.
///
/// @return
///  true if another instance of BOINC Manager is running, otherwise false.
///
/// Note: will always return false on Win95, Win98, WinME
/// 
int CBOINCGUIApp::IsAnotherInstanceRunning() {
    PROC_MAP pm;
    int retval;
    char myName[256];
    int otherInstanceID = 0;
    int myPid;

    // Look for BOINC Manager in list of all running processes
    retval = procinfo_setup(pm);
    if (retval) return false;     // Should never happen

#ifdef _WIN32
    myPid = (int)GetCurrentProcessId();
#else
    myPid = getpid();
#endif

    // Get the name of this Application
    myName[0] = 0;
    PROC_MAP::iterator i;
    for (i=pm.begin(); i!=pm.end(); i++) {
        PROCINFO& procinfo = i->second;
        if (procinfo.id == myPid) {
            strncpy(myName, procinfo.command, sizeof(myName));
            break;
        }
    }

    if (myName[0] == 0) {
         return false;     // Should never happen
    }
    
    // Search process list for other applications with same name
    for (i=pm.begin(); i!=pm.end(); i++) {
        PROCINFO& procinfo = i->second;
        if (procinfo.id == myPid) continue;
        if (!strcmp(procinfo.command, myName)) {
            otherInstanceID = procinfo.id;
            break;
        }
    }
    
    return otherInstanceID;
}
Exemplo n.º 2
0
bool CBOINCClientManager::IsBOINCCoreRunning() {
    wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function Begin"));
    bool running = false;

    PROC_MAP pm;
    int retval;

#ifndef __WXMSW__
    if (m_lBOINCCoreProcessId) {
        // Prevent client from being a zombie
        if (waitpid(m_lBOINCCoreProcessId, 0, WNOHANG) == m_lBOINCCoreProcessId) {
            m_lBOINCCoreProcessId = 0;
        }
    }
#endif

    // Look for BOINC Client in list of all running processes
    retval = procinfo_setup(pm);
    if (retval) return false;     // Should never happen
    
    PROC_MAP::iterator i;
    for (i=pm.begin(); i!=pm.end(); ++i) {
        PROCINFO& pi = i->second;
#ifdef __WXMSW__
        if (!strcmp(pi.command, "boinc.exe"))
#else
        if (!strcmp(pi.command, "boinc"))
#endif
        {
            running = true;
            break;
        }
        if (!strcmp(pi.command, "boinc_client")) {
            running = true;
            break;
        }
    }

    wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Returning '%d'"), (int)running);
    wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function End"));
    return running;
}
Exemplo n.º 3
0
void CBOINCClientManager::KillClient() {
    PROC_MAP pm;
    int retval;
    
    if (m_lBOINCCoreProcessId) {
        kill_program(m_lBOINCCoreProcessId);
        return;
    }

    retval = procinfo_setup(pm);
	if (retval) return;     // Should never happen
    
    PROC_MAP::iterator i;
    for (i=pm.begin(); i!=pm.end(); i++) {
        PROCINFO& procinfo = i->second;
        if (!strcmp(procinfo.command, "boinc")) {
            kill_program(procinfo.id);
            break;
        }
    }
}
Exemplo n.º 4
0
Arquivo: main.c Projeto: huayl/pelikan
static void
setup(void)
{
    char *fname = NULL;
    uint64_t intvl;

    if (atexit(teardown) != 0) {
        log_stderr("cannot register teardown procedure with atexit()");
        exit(EX_OSERR); /* only failure comes from NOMEM */
    }

    /* Setup logging first */
    log_setup(&stats.log);
    if (debug_setup(&setting.debug) != CC_OK) {
        log_stderr("debug log setup failed");
        exit(EX_CONFIG);
    }

    /* setup top-level application options */
    if (option_bool(&setting.ds.daemonize)) {
        daemonize();
    }
    fname = option_str(&setting.ds.pid_filename);
    if (fname != NULL) {
        /* to get the correct pid, call create_pidfile after daemonize */
        create_pidfile(fname);
    }

    /* setup library modules */
    buf_setup(&setting.buf, &stats.buf);
    dbuf_setup(&setting.dbuf, &stats.dbuf);
    event_setup(&stats.event);
    sockio_setup(&setting.sockio, &stats.sockio);
    tcp_setup(&setting.tcp, &stats.tcp);
    timing_wheel_setup(&stats.timing_wheel);

    /* setup pelikan modules */
    time_setup(&setting.time);
    procinfo_setup(&stats.procinfo);
    request_setup(&setting.request, &stats.request);
    response_setup(&setting.response, &stats.response);
    parse_setup(&stats.parse_req, NULL);
    compose_setup(NULL, &stats.compose_rsp);
    slab_setup(&setting.slab, &stats.slab);
    process_setup(&setting.process, &stats.process);
    admin_process_setup();
    core_admin_setup(&setting.admin);
    core_server_setup(&setting.server, &stats.server);
    core_worker_setup(&setting.worker, &stats.worker);

    /* adding recurring events to maintenance/admin thread */
    intvl = option_uint(&setting.ds.dlog_intvl);
    if (core_admin_register(intvl, debug_log_flush, NULL) == NULL) {
        log_stderr("Could not register timed event to flush debug log");
        goto error;
    }

    return;

error:
    if (fname != NULL) {
        remove_pidfile(fname);
    }

    /* since we registered teardown with atexit, it'll be called upon exit */
    exit(EX_CONFIG);
}
Exemplo n.º 5
0
bool CBOINCClientManager::IsBOINCCoreRunning() {
    wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function Begin"));
    bool running = false;

#ifdef __WXMSW__
    char buf[MAX_PATH] = "";
    
    if (is_daemon_installed()) {
        running = (FALSE != is_daemon_starting()) || (FALSE != is_daemon_running());
    } else {
        // Global mutex on Win2k and later
        //
        safe_strcpy(buf, "Global\\");
        strcat( buf, RUN_MUTEX);

        HANDLE h = CreateMutexA(NULL, true, buf);
        DWORD err = GetLastError();
        if ((h==0) || (err == ERROR_ALREADY_EXISTS)) {
            running = true;
        }
        if (h) {
            CloseHandle(h);
        }
    }
#elif defined(__WXMAC__)
    char path[1024];
    static FILE_LOCK file_lock;
    
    sprintf(path, "%s/%s", (const char *)wxGetApp().GetDataDirectory().mb_str(), LOCK_FILE_NAME);
    if (boinc_file_exists(path)) {   // If there is no lock file, core is not running
        if (file_lock.lock(path)) {
            running = true;
        } else {
            file_lock.unlock(path);
        }
    }
#else
    PROC_MAP pm;
    int retval;

    if (m_lBOINCCoreProcessId) {
        // Prevent client from being a zombie
        if (waitpid(m_lBOINCCoreProcessId, 0, WNOHANG) == m_lBOINCCoreProcessId) {
            m_lBOINCCoreProcessId = 0;
        }
    }

    // Look for BOINC Client in list of all running processes
    retval = procinfo_setup(pm);
    if (retval) return false;     // Should never happen
    
    PROC_MAP::iterator i;
    for (i=pm.begin(); i!=pm.end(); i++) {
        PROCINFO& pi = i->second;
        if (!strcmp(pi.command, "boinc")) {
            running = true;
            break;
        }
        if (!strcmp(pi.command, "boinc_client")) {
            running = true;
            break;
        }
    }
#endif
    wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Returning '%d'"), (int)running);
    wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function End"));
    return running;
}