int main(int argc, char *argv[]) { int ret_value = 0; libettercap_init(PROGRAM, EC_VERSION); ef_globals_alloc(); select_text_interface(); libettercap_ui_init(); /* etterfilter copyright */ USER_MSG("\n" EC_COLOR_BOLD "%s %s" EC_COLOR_END " copyright %s %s\n\n", PROGRAM, EC_VERSION, EC_COPYRIGHT, EC_AUTHORS); /* initialize the line number */ EF_GBL->lineno = 1; /* getopt related parsing... */ parse_options(argc, argv); /* set the input for source file */ if (EF_GBL_OPTIONS->source_file) { yyin = fopen(EF_GBL_OPTIONS->source_file, "r"); if (yyin == NULL) FATAL_ERROR("Input file not found !"); } else { FATAL_ERROR("No source file."); } /* no buffering */ setbuf(yyin, NULL); setbuf(stdout, NULL); setbuf(stderr, NULL); /* load the tables in etterfilter.tbl */ load_tables(); /* load the constants in etterfilter.cnt */ load_constants(); /* print the message */ USER_MSG("\n Parsing source file \'%s\' ", EF_GBL_OPTIONS->source_file); ef_debug(1, "\n"); /* begin the parsing */ if (yyparse() == 0) USER_MSG(" done.\n\n"); else USER_MSG("\n\nThe script contains errors...\n\n"); /* write to file */ ret_value = write_output(); if (ret_value == -E_NOTHANDLED) FATAL_ERROR("Cannot write output file (%s): the filter is not correctly handled.", EF_GBL_OPTIONS->output_file); else if (ret_value == -E_INVALID) FATAL_ERROR("Cannot write output file (%s): the filter format is not correct. ", EF_GBL_OPTIONS->output_file); ef_exit(0); }
/* This is the C kernel entry point */ void kmain(struct multiboot *mboot_header, addr_t initial_stack) { /* Store passed values, and initiate some early things * We want serial log output as early as possible */ kernel_state_flags=0; mtboot = mboot_header; i_stack = initial_stack; parse_kernel_elf(mboot_header, &kernel_elf); #if CONFIG_MODULES init_kernel_symbols(); #endif init_serial(); console_init_stage1(); load_tables(); puts("~ SeaOS Version "); char ver[32]; get_kernel_version(ver); puts(ver); puts(" Booting Up ~\n\r"); #if CONFIG_MODULES init_module_system(); #endif init_syscalls(); load_initrd(mtboot); install_timer(1000); pm_init(placement, mtboot); init_main_cpu_1(); /* Now get the management stuff going */ printk(1, "[kernel]: Starting system management\n"); init_memory(mtboot); init_main_cpu_2(); console_init_stage2(); parse_kernel_cmd((char *)(addr_t)mtboot->cmdline); init_multitasking(); init_cache(); init_dm(); init_vfs(); /* Load the rest... */ process_initrd(); init_kern_task(); get_timed(&kernel_start_time); printk(KERN_MILE, "[kernel]: Kernel is setup (%2.2d:%2.2d:%2.2d, %s, kv=%d, ts=%d bytes: ok)\n", kernel_start_time.tm_hour, kernel_start_time.tm_min, kernel_start_time.tm_sec, kernel_name, KVERSION, sizeof(task_t)); assert(!set_int(1)); if(!fork()) init(); sys_setsid(); enter_system(255); kernel_idle_task(); }
int main(int argc, char *argv[]) { /* etterfilter copyright */ fprintf(stdout, "\n" EC_COLOR_BOLD "%s %s" EC_COLOR_END " copyright %s %s\n\n", GBL_PROGRAM, EC_VERSION, EC_COPYRIGHT, EC_AUTHORS); /* initialize the line number */ GBL.lineno = 1; /* getopt related parsing... */ parse_options(argc, argv); /* set the input for source file */ if (GBL_OPTIONS.source_file) { yyin = fopen(GBL_OPTIONS.source_file, "r"); if (yyin == NULL) FATAL_ERROR("Input file not found !"); } else { FATAL_ERROR("No source file."); } /* no buffering */ setbuf(yyin, NULL); setbuf(stdout, NULL); setbuf(stderr, NULL); /* load the tables in etterfilter.tbl */ load_tables(); /* load the constants in etterfilter.cnt */ load_constants(); /* print the message */ fprintf(stdout, "\n Parsing source file \'%s\' ", GBL_OPTIONS.source_file); fflush(stdout); ef_debug(1, "\n"); /* begin the parsing */ if (yyparse() == 0) fprintf(stdout, " done.\n\n"); else fprintf(stdout, "\n\nThe script contains errors...\n\n"); /* write to file */ if (write_output() != ESUCCESS) FATAL_ERROR("Cannot write output file (%s)", GBL_OPTIONS.output_file); return 0; }
ErrorStack TpccLoadTask::run(thread::Thread* context) { context_ = context; engine_ = context->get_engine(); xct_manager_ = engine_->get_xct_manager(); load_threads_ = engine_->get_options().thread_.get_total_thread_count(); thread_ordinal_ = context->get_thread_global_ordinal(); ASSERT_ND(thread_ordinal_ < load_threads_); LOG(INFO) << "Load Thread-" << thread_ordinal_ << " start"; debugging::StopWatch watch; CHECK_ERROR(load_tables()); watch.stop(); LOG(INFO) << "Load-Thread-" << thread_ordinal_ << " done in " << watch.elapsed_sec() << "sec"; return kRetOk; }
void do_load( char_data* ch, char* argument ) { if( *argument == '\0' ) { send( ch, "Which file do you wish to load?\r\n" ); return; } if( matches( argument, "tables" ) ) { load_tables( ); return; } send( ch, "Unknown file.\r\n" ); return; }
ElfFile::ElfFile(const char* filepath) { assert(filepath, "null file path"); memset(&m_elfHdr, 0, sizeof(m_elfHdr)); m_string_tables = NULL; m_symbol_tables = NULL; m_next = NULL; m_status = NullDecoder::no_error; int len = strlen(filepath) + 1; m_filepath = (const char*)os::malloc(len * sizeof(char)); if (m_filepath != NULL) { strcpy((char*)m_filepath, filepath); m_file = fopen(filepath, "r"); if (m_file != NULL) { load_tables(); } else { m_status = NullDecoder::file_not_found; } } else { m_status = NullDecoder::out_of_memory; } }
bool NdbInfo::check_tables() { if (unlikely(m_connection->get_connect_count() != m_connect_count || m_connection->get_min_db_version() != m_min_db_version)) { // Connect count or min db version of cluster has changed // -> flush the cached table definitions flush_tables(); } if (unlikely(m_tables.entries() <= NUM_HARDCODED_TABLES)) { // Global table cache is not loaded yet or has been // flushed, try to load it if (!load_tables()) { return false; } } // Make sure that some dynamic tables have been loaded assert(m_tables.entries() > NUM_HARDCODED_TABLES); return true; }
int main(int argc, char** argv) { int i, j, k, n; int rl, p , nwl; int al; FILE * wrdlst; FILE * afflst; char *nword, *wf, *af; char as[(MAX_PREFIXES + MAX_SUFFIXES)]; char * ap; struct hentry * ep; struct hentry * ep1; struct affent * pfxp; struct affent * sfxp; /* first parse the command line options */ /* arg1 - wordlist, arg2 - affix file */ if (argv[1]) { wf = mystrdup(argv[1]); } else { fprintf(stderr,"correct syntax is:\n"); fprintf(stderr,"munch word_list_file affix_file\n"); exit(1); } if (argv[2]) { af = mystrdup(argv[2]); } else { fprintf(stderr,"correct syntax is:\n"); fprintf(stderr,"munch word_list_file affix_file\n"); exit(1); } /* open the affix file */ afflst = fopen(af,"r"); if (!afflst) { fprintf(stderr,"Error - could not open affix description file\n"); exit(1); } /* step one is to parse the affix file building up the internal affix data structures */ numpfx = 0; numsfx = 0; parse_aff_file(afflst); fclose(afflst); fprintf(stderr,"parsed in %d prefixes and %d suffixes\n",numpfx,numsfx); /* affix file is now parsed so create hash table of wordlist on the fly */ /* open the wordlist */ wrdlst = fopen(wf,"r"); if (!wrdlst) { fprintf(stderr,"Error - could not open word list file\n"); exit(1); } if (load_tables(wrdlst)) { fprintf(stderr,"Error building hash tables\n"); exit(1); } fclose(wrdlst); for (i=0; i< tablesize; i++) { ep = &tableptr[i]; if (ep->word == NULL) continue; for ( ; ep != NULL; ep = ep->next) { numroots = 0; aff_chk(ep->word,strlen(ep->word)); if (numroots) { /* now there might be a number of combinations */ /* of prefixes and suffixes that might match this */ /* word. So how to choose? As a first shot look */ /* for the shortest remaining root word to */ /* to maximize the combinatorial power */ /* but be careful, do not REQUIRE a specific combination */ /* of a prefix and a suffix to generate the word since */ /* that violates the rule that the root word with just */ /* the prefix or just the suffix must also exist in the */ /* wordlist as well */ /* in fact because of the cross product issue, this not a */ /* simple choice since some combinations of previous */ /* prefixes and new suffixes may not be valid. */ /* The only way to know is to simply try them all */ rl = 1000; p = -1; for (j = 0; j < numroots; j++){ /* first collect the root word info and build up */ /* the potential new affix string */ nword = (roots[j].hashent)->word; nwl = strlen(nword); *as = '\0'; al = 0; ap = as; if (roots[j].prefix) *ap++ = (roots[j].prefix)->achar; if (roots[j].suffix) *ap++ = (roots[j].suffix)->achar; if ((roots[j].hashent)->affstr) { strcpy(ap,(roots[j].hashent)->affstr); } else { *ap = '\0'; } al =strlen(as); /* now expand the potential affix string to generate */ /* all legal words and make sure they all exist in the */ /* word list */ numwords = 0; wlist[numwords].word = mystrdup(nword); wlist[numwords].pallow = 0; numwords++; n = 0; if (al) expand_rootword(nword,nwl,as,al); for (k=0; k<numwords; k++) { if (lookup(wlist[k].word)) n++; free(wlist[k].word); wlist[k].word = NULL; wlist[k].pallow = 0; } /* if all exist in word list then okay */ if (n == numwords) { if (nwl < rl) { rl = nwl; p = j; } } } if (p != -1) { ep1 = roots[p].hashent; pfxp = roots[p].prefix; sfxp = roots[p].suffix; ep1->keep = 1; if (pfxp != NULL) add_affix_char(ep1,pfxp->achar); if (sfxp != NULL) add_affix_char(ep1,sfxp->achar); } else { ep->keep = 1; } } else { ep->keep = 1; } } } /* now output only the words to keep along with affixes info */ /* first count how many words that is */ k = 0; for (i=0; i< tablesize; i++) { ep = &tableptr[i]; if (ep->word == NULL) continue; for ( ; ep != NULL; ep = ep->next) { if (ep->keep > 0) k++; } } fprintf(stdout,"%d\n",k); for (i=0; i< tablesize; i++) { ep = &tableptr[i]; if (ep->word == NULL) continue; for ( ; ep != NULL; ep = ep->next) { if (ep->keep > 0) { if (ep->affstr != NULL) { fprintf(stdout,"%s/%s\n",ep->word,ep->affstr); } else { fprintf(stdout,"%s\n",ep->word); } } } } return 0; }
void arch_cpu_early_init(void) { load_tables(); }
/** * \param[in] argc argument count * \param[in] argv argument array * \return 0 on success, 1 on error * * \attention In daemon mode, it finishes immediately. */ int main(int argc, char** argv) { openlog(INCRON_DAEMON_NAME, INCRON_LOG_OPTS, INCRON_LOG_FACIL); syslog(LOG_NOTICE, "starting service (version %s, built on %s %s)", INCRON_VERSION, __DATE__, __TIME__); try { Inotify in; in.SetNonBlock(true); EventDispatcher ed(&in); try { load_tables(&in, &ed); } catch (InotifyException e) { int err = e.GetErrorNumber(); syslog(LOG_CRIT, "%s: (%i) %s", e.GetMessage().c_str(), err, strerror(err)); syslog(LOG_NOTICE, "stopping service"); closelog(); return 1; } signal(SIGTERM, on_signal); signal(SIGINT, on_signal); signal(SIGCHLD, on_signal); if (DAEMON) daemon(0, 0); uint32_t wm = IN_CLOSE_WRITE | IN_DELETE | IN_MOVE | IN_DELETE_SELF | IN_UNMOUNT; InotifyWatch watch(INCRON_TABLE_BASE, wm); in.Add(watch); syslog(LOG_NOTICE, "ready to process filesystem events"); InotifyEvent e; struct pollfd pfd; pfd.fd = in.GetDescriptor(); pfd.events = (short) POLLIN; pfd.revents = (short) 0; while (!g_fFinish) { int res = poll(&pfd, 1, -1); if (res > 0) { in.WaitForEvents(true); } else if (res < 0) { if (errno != EINTR) throw InotifyException("polling failed", errno, NULL); } UserTable::FinishDone(); while (in.GetEvent(e)) { if (e.GetWatch() == &watch) { if (e.IsType(IN_DELETE_SELF) || e.IsType(IN_UNMOUNT)) { syslog(LOG_CRIT, "base directory destroyed, exitting"); g_fFinish = true; } else if (!e.GetName().empty()) { SUT_MAP::iterator it = g_ut.find(e.GetName()); if (it != g_ut.end()) { UserTable* pUt = (*it).second; if (e.IsType(IN_CLOSE_WRITE) || e.IsType(IN_MOVED_TO)) { syslog(LOG_INFO, "table for user %s changed, reloading", e.GetName().c_str()); pUt->Dispose(); pUt->Load(); } else if (e.IsType(IN_MOVED_FROM) || e.IsType(IN_DELETE)) { syslog(LOG_INFO, "table for user %s destroyed, removing", e.GetName().c_str()); delete pUt; g_ut.erase(it); } } else if (e.IsType(IN_CLOSE_WRITE) || e.IsType(IN_MOVED_TO)) { if (check_user(e.GetName().c_str())) { syslog(LOG_INFO, "table for user %s created, loading", e.GetName().c_str()); UserTable* pUt = new UserTable(&in, &ed, e.GetName()); g_ut.insert(SUT_MAP::value_type(e.GetName(), pUt)); pUt->Load(); } } } } else { ed.DispatchEvent(e); } } } } catch (InotifyException e) { int err = e.GetErrorNumber(); syslog(LOG_CRIT, "*** unhandled exception occurred ***"); syslog(LOG_CRIT, " %s", e.GetMessage().c_str()); syslog(LOG_CRIT, " error: (%i) %s", err, strerror(err)); } syslog(LOG_NOTICE, "stopping service"); closelog(); return 0; }
/** * \param[in] argc argument count * \param[in] argv argument array * \return 0 on success, 1 on error * * \attention In daemon mode, it finishes immediately. */ int main(int argc, char** argv) { AppArgs::Init(); if (!( AppArgs::AddOption("about", '?', AAT_NO_VALUE, false) && AppArgs::AddOption("help", 'h', AAT_NO_VALUE, false) && AppArgs::AddOption("foreground", 'n', AAT_NO_VALUE, false) && AppArgs::AddOption("kill", 'k', AAT_NO_VALUE, false) && AppArgs::AddOption("config", 'f', AAT_MANDATORY_VALUE, false) && AppArgs::AddOption("version", 'V', AAT_NO_VALUE, false))) { fprintf(stderr, "error while initializing application"); return 1; } AppArgs::Parse(argc, argv); if (AppArgs::ExistsOption("help")) { fprintf(stderr, "%s\n", INCROND_HELP); return 0; } if (AppArgs::ExistsOption("about")) { fprintf(stderr, "%s\n", INCROND_DESCRIPTION); return 0; } if (AppArgs::ExistsOption("version")) { fprintf(stderr, "%s\n", INCROND_VERSION); return 0; } IncronCfg::Init(); std::string cfg; if (!AppArgs::GetOption("config", cfg)) cfg = INCRON_CONFIG; IncronCfg::Load(cfg); std::string lckdir; IncronCfg::GetValue("lockfile_dir", lckdir); std::string lckfile; IncronCfg::GetValue("lockfile_name", lckfile); AppInstance app(lckfile, lckdir); if (AppArgs::ExistsOption("kill")) { fprintf(stderr, "attempting to terminate a running instance of incrond...\n"); if (app.Terminate()) { fprintf(stderr, "the instance notified, going down\n"); return 0; } else { fprintf(stderr, "error - incrond probably not running\n"); return 1; } } if (AppArgs::ExistsOption("foreground")) g_daemon = false; openlog(INCROND_NAME, INCRON_LOG_OPTS, INCRON_LOG_FACIL); syslog(LOG_NOTICE, "starting service (version %s, built on %s %s)", INCRON_VERSION, __DATE__, __TIME__); AppArgs::Destroy(); int ret = 0; std::string sysBase; std::string userBase; if (!IncronCfg::GetValue("system_table_dir", sysBase)) throw InotifyException("configuration is corrupted", EINVAL); if (access(sysBase.c_str(), R_OK) != 0) { syslog(LOG_CRIT, "cannot read directory for system tables (%s): (%i) %s", sysBase.c_str(), errno, strerror(errno)); if (!g_daemon) fprintf(stderr, "cannot read directory for system tables (%s): (%i) %s", sysBase.c_str(), errno, strerror(errno)); ret = 1; goto error; } if (!IncronCfg::GetValue("user_table_dir", userBase)) throw InotifyException("configuration is corrupted", EINVAL); if (access(userBase.c_str(), R_OK) != 0) { syslog(LOG_CRIT, "cannot read directory for user tables (%s): (%i) %s", userBase.c_str(), errno, strerror(errno)); if (!g_daemon) fprintf(stderr, "cannot read directory for user tables (%s): (%i) %s", userBase.c_str(), errno, strerror(errno)); ret = 1; goto error; } try { if (g_daemon) if (daemon(0, 0) == -1) { syslog(LOG_CRIT, "daemonizing failed: (%i) %s", errno, strerror(errno)); fprintf(stderr, "daemonizing failed: (%i) %s\n", errno, strerror(errno)); ret = 1; goto error; } try { if (!app.Lock()) { syslog(LOG_CRIT, "another instance of incrond already running"); if (!g_daemon) fprintf(stderr, "another instance of incrond already running\n"); ret = 1; goto error; } } catch (AppInstException e) { syslog(LOG_CRIT, "instance lookup failed: (%i) %s", e.GetErrorNumber(), strerror(e.GetErrorNumber())); if (!g_daemon) fprintf(stderr, "instance lookup failed: (%i) %s\n", e.GetErrorNumber(), strerror(e.GetErrorNumber())); ret = 1; goto error; } prepare_pipe(); Inotify in; in.SetNonBlock(true); in.SetCloseOnExec(true); uint32_t wm = IN_CREATE | IN_CLOSE_WRITE | IN_DELETE | IN_MOVE | IN_DELETE_SELF | IN_UNMOUNT; InotifyWatch stw(sysBase, wm); in.Add(stw); InotifyWatch utw(userBase, wm); in.Add(utw); EventDispatcher ed(g_cldPipe[0], &in, &stw, &utw); try { load_tables(&ed); } catch (InotifyException e) { int err = e.GetErrorNumber(); syslog(LOG_CRIT, "%s: (%i) %s", e.GetMessage().c_str(), err, strerror(err)); ret = 1; goto error; } ed.Rebuild(); // not too efficient, but simple signal(SIGTERM, on_signal); signal(SIGINT, on_signal); signal(SIGCHLD, on_signal); syslog(LOG_NOTICE, "ready to process filesystem events"); while (!g_fFinish) { int res = poll(ed.GetPollData(), ed.GetSize(), -1); if (res > 0) { if (ed.ProcessEvents()) UserTable::FinishDone(); } else if (res < 0) { switch (errno) { case EINTR: // syscall interrupted - continue polling break; case EAGAIN: // not enough resources - wait a moment and try again syslog(LOG_WARNING, "polling failed due to resource shortage, retrying later..."); sleep(POLL_EAGAIN_WAIT); break; default: throw InotifyException("polling failed", errno, NULL); } } } free_tables(&ed); if (g_cldPipe[0] != -1) close(g_cldPipe[0]); if (g_cldPipe[1] != -1) close(g_cldPipe[1]); } catch (InotifyException e) { int err = e.GetErrorNumber(); syslog(LOG_CRIT, "*** unhandled exception occurred ***"); syslog(LOG_CRIT, " %s", e.GetMessage().c_str()); syslog(LOG_CRIT, " error: (%i) %s", err, strerror(err)); ret = 1; } error: syslog(LOG_NOTICE, "stopping service"); closelog(); return ret; }
int startup(int argc, char* argv[]) { const char* tmp; const char* end; const char* cwdstr; char* ptr; unsigned long session_timeout; unsigned startup_code; if ((tmp = getenv("TCPLOCALIP")) == 0) FAIL("Missing $TCPLOCALIP."); if (!parse_localip(tmp)) FAIL("Could not parse $TCPLOCALIP."); if ((tmp = getenv("TCPREMOTEIP")) == 0) FAIL("Missing $TCPREMOTEIP."); if (!parse_remoteip(tmp)) FAIL("Could not parse $TCPREMOTEIP."); if ((tmp = getenv("UID")) == 0) FAIL("Missing $UID."); if (!(uid = strtou(tmp, &end)) || *end) FAIL("Invalid $UID."); if ((tmp = getenv("GID")) == 0) FAIL("Missing $GID."); if (!(gid = strtou(tmp, &end)) || *end) FAIL("Invalid $GID."); if ((home = getenv("HOME")) == 0) FAIL("Missing $HOME."); if ((tmp = getenv("GIDS")) != 0 && !parse_gids(tmp)) FAIL("Could not parse or set supplementary group IDs."); /* Strip off trailing slashes in $HOME */ ptr = (char*)home + strlen(home)-1; while (ptr > home && *ptr == '/') *ptr-- = 0; if ((user = getenv("USER")) == 0) FAIL("Missing $USER."); if ((group = getenv("GROUP")) == 0) group = "mygroup"; if (chdir(home)) FAIL("Could not chdir to $HOME."); if (!load_tables()) FAIL("Loading startup tables failed."); if (getenv("CHROOT") != 0) { cwdstr = "/"; if (chroot(".")) FAIL("Could not chroot."); } else if (getenv("SOFTCHROOT") != 0) { cwdstr = "/"; } else { cwdstr = home; if (chdir("/")) FAIL("Could not chdir to '/'."); } if (!str_copys(&cwd, cwdstr)) FAIL("Could not set CWD string"); if (setgid(gid)) FAIL("Could not set GID."); if (setuid(uid)) FAIL("Could not set UID."); if ((user_len = strlen(user)) > MAX_NAME_LEN) { user_len = MAX_NAME_LEN; ((char*)user)[MAX_NAME_LEN] = 0; } if ((group_len = strlen(group)) > MAX_NAME_LEN) { group_len = MAX_NAME_LEN; ((char*)group)[MAX_NAME_LEN] = 0; } lockhome = (getenv("LOCKHOME") != 0); nodotfiles = (getenv("NODOTFILES") != 0); list_options = (nodotfiles ? 0 : PATH_MATCH_DOTFILES); session_timeout = 0; if ((tmp = getenv("SESSION_TIMEOUT")) != 0) session_timeout = strtou(tmp, &tmp); alarm(session_timeout); connect_timeout = timeout; if ((tmp = getenv("CONNECT_TIMEOUT")) != 0) connect_timeout = strtou(tmp, &tmp); if ((tmp = getenv("TWOFTPD_BIND_PORT_FD")) != 0) { if ((bind_port_fd = strtou(tmp, &end)) == 0 || *end != 0) FAIL("Invalid $TWOFTPD_BIND_PORT_FD"); } else bind_port_fd = -1; startup_code = (getenv("AUTHENTICATED") != 0) ? 230 : 220; if ((tmp = getenv("BANNER")) != 0) show_banner(startup_code, tmp); message_file = getenv("MESSAGEFILE"); show_message_file(startup_code); return respond(startup_code, 1, "Ready to transfer files."); (void)argc; (void)argv; }