int main(int argc, char **argv) { const char *fields_file = ""; const char *config_file = ""; #if LIBEDIT_IS_UNICODE wchar_t wc; #endif char cmd_buf[500]; const char *cmd; int cmd_len; bool version = false; const char *cfile = NULL; size_t n; nmsg_res res; char *p; int i; axa_set_me(argv[0]); AXA_ASSERT(axa_parse_log_opt(NULL, "trace,off,stderr")); AXA_ASSERT(axa_parse_log_opt(NULL, "error,off,stderr")); axa_syslog_init(); axa_set_core(); axa_client_init(&client); if (strcmp(axa_prog_name, "radtool") == 0) mode = RAD; if (isatty(STDIN_FILENO)) el_e = el_init(axa_prog_name, stdin, stdout, stderr); if (el_e != NULL) { int flag; if (0 > el_get(el_e, EL_EDITMODE, &flag) || !flag) { el_end(el_e); el_e = NULL; } } if (el_e != NULL) { /* prefer emacs mode but let the user choose in .editrc */ el_set(el_e, EL_EDITOR, "emacs"); /* bind emacs search to ^R */ el_set(el_e, EL_BIND, "\022", "em-inc-search-prev", NULL); el_source(el_e, NULL); el_history = history_init(); history(el_history, &el_event, H_SETSIZE, 800); history_get_savefile(); history(el_history, &el_event, H_LOAD, history_savefile); el_set(el_e, EL_HIST, history, el_history); el_set(el_e, EL_PROMPT, el_prompt); el_set(el_e, EL_SIGNAL, 1); el_set(el_e, EL_GETCFN, getcfn); } while ((i = getopt(argc, argv, "hVdNF:E:S:c:n:")) != -1) { switch (i) { case 'n': config_file = optarg; break; case 'V': version = true; break; case 'h': usage(); break; case 'd': ++axa_debug; break; case 'N': no_prompt = true; break; case 'F': fields_file = optarg; break; case 'E': if (axa_tls_cipher_list(&emsg, optarg) == NULL) error_msg("%s", emsg.c); break; case 'S': if (!axa_tls_certs_dir(&emsg, optarg)) error_msg("%s", emsg.c); break; case 'c': if (cfile != NULL) error_msg("only one -c allowed;" " ignoring all but the last"); cfile = optarg; break; default: usage(); } } argc -= optind; argv += optind; if (version) { version_cmd(AXA_TAG_NONE, "", NULL); if (argc == 0) stop(EX_OK); } signal(SIGPIPE, SIG_IGN); if (el_e != NULL) { signal(SIGINT, sigint); signal(SIGTERM, sigterm); signal(SIGHUP, sigterm); } AXA_DEBUG_TO_NMSG(axa_debug); res = nmsg_init(); if (res != nmsg_res_success) { error_msg("nmsg_init(): %s", nmsg_res_lookup(res)); exit(EX_SOFTWARE); } nmsg_input = nmsg_input_open_null(); AXA_ASSERT(nmsg_input != NULL); nmsg_pres = nmsg_output_open_pres(STDOUT_FILENO); axa_load_fields(fields_file); if (!axa_load_client_config(&emsg, config_file)) { axa_error_msg("can't load config file: %s", emsg.c); exit(EXIT_FAILURE); } /* Answer commands from the control file. */ if (cfile != NULL) { axa_asprintf(&p, "source %s", cfile); if (el_e != NULL) history(el_history, &el_event, H_ENTER, p); if (!do_cmds(p)) error_msg(" initial \"-c %s\" failed", cfile); free(p); } /* Answer commands from the command line. */ while (argc != 0) { if (el_e != NULL) history(el_history, &el_event, H_ENTER, *argv); if (!do_cmds(*argv)) { error_msg(" initial command \"%s\" failed", *argv); break; } ++argv; --argc; } for (;;) { cmd_input.tv_sec = 0; fflush(stderr); fflush(stdout); if (in_file_cur > 0) { /* Get a command from a "sourced" file. */ if (interrupted) { close_in_files(); continue; } cmd = axa_fgetln(in_files[in_file_cur].f, in_files[in_file_cur].name, &in_files[in_file_cur].lineno, &in_files[in_file_cur].buf, &in_files[in_file_cur].buf_size); if (cmd == NULL) { close_in_file_cur(); continue; } if (axa_debug != 0) { printf("< %s\n", cmd); fflush(stdout); } } else if (el_e != NULL) { /* Get a command from the terminal via editline(3). */ cmd = el_gets(el_e, &cmd_len); prompt_len = 0; if (!interrupted) { if (cmd == NULL) { fputc('\n', stdout); if (cmd_len == -1) error_msg("el_gets(): %s", strerror(errno)); stop(EX_OK); } /* Save nontrivial command lines. */ if (*(cmd+strspn(cmd, AXA_WHITESPACE)) != '\0') history(el_history, &el_event, H_ENTER, cmd); } } else if (!interrupted) { /* Get a command from stdin. */ n = 0; for (;;) { #if LIBEDIT_IS_UNICODE getcfn(NULL, &wc); cmd_buf[n] = wctob(wc); #else getcfn(NULL, &cmd_buf[n]); #endif if (cmd_buf[n++] == '\n' || n >= sizeof(cmd_buf)-1) break; } cmd_buf[n] = '\0'; cmd = cmd_buf; } if (interrupted) { interrupted = false; if (el_e != NULL) { el_set(el_e, EL_UNBUFFERED, 0); el_reset(el_e); if (prompt_cleared.tv_sec != 0) { packet_counting = true; packet_count = 0; packet_count_total = 0; } } close_in_files(); fputs(" (int)\n", stdout); continue; } if (!do_cmds(cmd)) { fputs(" ?\n", stderr); fflush(stdout); close_in_files(); } } }
EXPORT W GetSysConf(UB *name, W *val) { return getcfn(SysConfPtr, name, (INT*)val, L_SYSCONF_VAL); }