From dc748b1c47baadafae2c90f0e188927b11b7e029 Mon Sep 17 00:00:00 2001 From: "Thomas E. Dickey" Date: Thu, 29 Apr 2010 22:00:22 -0400 Subject: snapshot of project "lynx", label v2_8_8dev_6c --- src/LYMain.c | 4440 ---------------------------------------------------------- 1 file changed, 4440 deletions(-) delete mode 100644 src/LYMain.c (limited to 'src/LYMain.c') diff --git a/src/LYMain.c b/src/LYMain.c deleted file mode 100644 index 1f54575d..00000000 --- a/src/LYMain.c +++ /dev/null @@ -1,4440 +0,0 @@ -/* - * $LynxId: LYMain.c,v 1.210 2009/11/21 17:05:33 Bela.Lubkin Exp $ - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef USE_SESSIONS -#include -#endif - -#include -#include -#include -#include -#include -#include - -#ifdef VMS -#include -#endif /* !DECNET */ - -#ifdef __DJGPP__ -#include -#include -#include -#include -#include -#endif /* __DJGPP__ */ - -#ifdef __EMX__ -#include -#endif - -#if defined(LOCALE) && (!defined(HAVE_LIBINTL_H) || !defined(LC_ALL)) -#undef gettext /* Solaris locale.h prototypes gettext() */ -#include -#ifndef HAVE_GETTEXT -#define gettext(s) s -#endif -#endif /* LOCALE */ - -#include -#include - -/* ahhhhhhhhhh!! Global variables :-< */ -#ifdef SOCKS -BOOLEAN socks_flag = TRUE; -#endif /* SOCKS */ - -#ifdef IGNORE_CTRL_C -BOOLEAN sigint = FALSE; -#endif /* IGNORE_CTRL_C */ - -#ifdef __DJGPP__ -static char init_ctrl_break[1]; -#endif /* __DJGPP__ */ - -#if USE_VMS_MAILER -char *mail_adrs = NULL; /* the mask for a VMS mail transport */ -#endif - -#ifdef VMS - /* create FIXED 512 binaries */ -BOOLEAN UseFixedRecords = USE_FIXED_RECORDS; -#endif /* VMS */ - -#ifndef VMS -static char *lynx_version_putenv_command = NULL; -char *list_format = NULL; /* LONG_LIST formatting mask */ -#endif /* !VMS */ - -char *ftp_format = NULL; /* LONG_LIST formatting mask */ - -#ifdef SYSLOG_REQUESTED_URLS -char *syslog_txt = NULL; /* syslog arb text for session */ -BOOLEAN syslog_requested_urls = FALSE; -#endif - -int cfg_bad_html = BAD_HTML_WARN; - -#ifdef DIRED_SUPPORT -BOOLEAN lynx_edit_mode = FALSE; -BOOLEAN no_dired_support = FALSE; -HTList *tagged = NULL; -int LYAutoUncacheDirLists = 2; /* default dired uncaching behavior */ -int dir_list_order = ORDER_BY_NAME; -int dir_list_style = MIXED_STYLE; - -#ifdef OK_OVERRIDE -BOOLEAN prev_lynx_edit_mode = FALSE; -#endif /* OK_OVERRIDE */ - -#ifdef OK_PERMIT -#ifdef NO_CHANGE_EXECUTE_PERMS -BOOLEAN no_change_exec_perms = TRUE; - -#else -BOOLEAN no_change_exec_perms = FALSE; -#endif /* NO_CHANGE_EXECUTE_PERMS */ -#endif /* OK_PERMIT */ - -#endif /* DIRED_SUPPORT */ - - /* Number of docs cached in memory */ -int HTCacheSize = DEFAULT_CACHE_SIZE; - -#if defined(VMS) && defined(VAXC) && !defined(__DECC) - /* Don't dump doc cache unless this size is exceeded */ -int HTVirtualMemorySize = DEFAULT_VIRTUAL_MEMORY_SIZE; -#endif /* VMS && VAXC && !_DECC */ - -#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS) -#ifndef NEVER_ALLOW_REMOTE_EXEC -BOOLEAN local_exec = LOCAL_EXECUTION_LINKS_ALWAYS_ON; - -#else -BOOLEAN local_exec = FALSE; -#endif /* NEVER_ALLOW_REMOTE_EXEC */ -BOOLEAN local_exec_on_local_files = -LOCAL_EXECUTION_LINKS_ON_BUT_NOT_REMOTE; -#endif /* EXEC_LINKS || EXEC_SCRIPTS */ - -#if defined(LYNXCGI_LINKS) && !defined(VMS) /* WebSter Mods -jkt */ -char *LYCgiDocumentRoot = NULL; /* DOCUMENT_ROOT in the lynxcgi env */ -#endif /* LYNXCGI_LINKS */ - -#ifdef REVERSE_CLEAR_SCREEN_PROBLEM -BOOLEAN enable_scrollback = TRUE; - -#else -BOOLEAN enable_scrollback = FALSE; -#endif /* REVERSE_CLEAR_SCREEN_PROBLEM */ - -char empty_string[] = -{'\0'}; - -int display_lines; /* number of lines in display */ -int www_search_result = -1; - - /* linked list of printers */ -lynx_list_item_type *printers = NULL; - - /* linked list of download options */ -lynx_list_item_type *downloaders = NULL; - - /* linked list of upload options */ -#ifdef USE_EXTERNALS -lynx_list_item_type *externals = NULL; - - /* linked list of external options */ -#endif - -lynx_list_item_type *uploaders = NULL; -int LYShowColor = SHOW_COLOR_UNKNOWN; /* to show or not */ -int LYrcShowColor = SHOW_COLOR_UNKNOWN; /* ... last used */ - -#if !defined(NO_OPTION_FORMS) && !defined(NO_OPTION_MENU) -BOOLEAN LYUseFormsOptions = TRUE; /* use forms-based options menu */ -#endif - -BOOLEAN LYJumpFileURL = FALSE; /* always FALSE the first time */ -BOOLEAN LYPermitURL = FALSE; -BOOLEAN LYRestricted = FALSE; /* whether we have -anonymous option */ -BOOLEAN LYShowCursor = SHOW_CURSOR; /* to show or not to show */ -BOOLEAN LYUnderlineLinks = UNDERLINE_LINKS; /* Show the links underlined vs bold */ -BOOLEAN LYUseDefShoCur = TRUE; /* Command line -show_cursor toggle */ -BOOLEAN LYUserSpecifiedURL = TRUE; /* always TRUE the first time */ -BOOLEAN LYValidate = FALSE; -BOOLEAN LYforce_no_cache = FALSE; -BOOLEAN LYinternal_flag = FALSE; /* override no-cache b/c internal link */ -BOOLEAN LYoverride_no_cache = FALSE; /*override no-cache b/c history etc */ -BOOLEAN LYresubmit_posts = ALWAYS_RESUBMIT_POSTS; -BOOLEAN LYtrimInputFields = FALSE; -BOOLEAN LYxhtml_parsing = FALSE; -BOOLEAN bold_H1 = FALSE; -BOOLEAN bold_headers = FALSE; -BOOLEAN bold_name_anchors = FALSE; -BOOLEAN case_sensitive = CASE_SENSITIVE_ALWAYS_ON; -BOOLEAN check_mail = CHECKMAIL; -BOOLEAN child_lynx = FALSE; -BOOLEAN dump_links_only = FALSE; -BOOLEAN dump_output_immediately = FALSE; -BOOLEAN dump_to_stderr = FALSE; -BOOLEAN emacs_keys = EMACS_KEYS_ALWAYS_ON; -BOOLEAN error_logging = MAIL_SYSTEM_ERROR_LOGGING; -BOOLEAN goto_buffer = GOTOBUFFER; /* TRUE if offering default goto URL */ -BOOLEAN historical_comments = FALSE; -BOOLEAN is_www_index = FALSE; -BOOLEAN jump_buffer = JUMPBUFFER; /* TRUE if offering default shortcut */ -BOOLEAN lynx_mode = NORMAL_LYNX_MODE; -BOOLEAN minimal_comments = FALSE; -BOOLEAN number_fields_on_left = TRUE; -BOOLEAN number_links_on_left = TRUE; -BOOLEAN recent_sizechange = FALSE; /* the window size changed recently? */ -BOOLEAN soft_dquotes = FALSE; -BOOLEAN use_underscore = SUBSTITUTE_UNDERSCORES; -BOOLEAN verbose_img = VERBOSE_IMAGES; /* show filenames or not */ -BOOLEAN vi_keys = VI_KEYS_ALWAYS_ON; -int keypad_mode = DEFAULT_KEYPAD_MODE; -int user_mode = NOVICE_MODE; - -BOOLEAN telnet_ok = TRUE; - -#ifndef DISABLE_NEWS -BOOLEAN news_ok = TRUE; -#endif -BOOLEAN rlogin_ok = TRUE; -BOOLEAN long_url_ok = FALSE; -BOOLEAN ftp_ok = TRUE; -BOOLEAN system_editor = FALSE; - -BOOLEAN had_restrictions_default = FALSE; -BOOLEAN had_restrictions_all = FALSE; - -BOOLEAN exec_frozen = FALSE; -BOOLEAN no_bookmark = FALSE; -BOOLEAN no_bookmark_exec = FALSE; -BOOLEAN no_chdir = FALSE; -BOOLEAN no_disk_save = FALSE; -BOOLEAN no_dotfiles = NO_DOT_FILES; -BOOLEAN no_download = FALSE; -BOOLEAN no_editor = FALSE; -BOOLEAN no_exec = FALSE; -BOOLEAN no_file_url = FALSE; -BOOLEAN no_goto = FALSE; -BOOLEAN no_goto_configinfo = FALSE; -BOOLEAN no_goto_cso = FALSE; -BOOLEAN no_goto_file = FALSE; -BOOLEAN no_goto_finger = FALSE; -BOOLEAN no_goto_ftp = FALSE; -BOOLEAN no_goto_gopher = FALSE; -BOOLEAN no_goto_http = FALSE; -BOOLEAN no_goto_https = FALSE; -BOOLEAN no_goto_lynxcgi = FALSE; -BOOLEAN no_goto_lynxexec = FALSE; -BOOLEAN no_goto_lynxprog = FALSE; -BOOLEAN no_goto_mailto = FALSE; -BOOLEAN no_goto_rlogin = FALSE; -BOOLEAN no_goto_telnet = FALSE; -BOOLEAN no_goto_tn3270 = FALSE; -BOOLEAN no_goto_wais = FALSE; -BOOLEAN no_inside_ftp = FALSE; -BOOLEAN no_inside_rlogin = FALSE; -BOOLEAN no_inside_telnet = FALSE; -BOOLEAN no_jump = FALSE; -BOOLEAN no_lynxcfg_info = FALSE; -BOOLEAN no_lynxcgi = FALSE; -BOOLEAN no_mail = FALSE; -BOOLEAN no_multibook = FALSE; -BOOLEAN no_option_save = FALSE; -BOOLEAN no_outside_ftp = FALSE; -BOOLEAN no_outside_rlogin = FALSE; -BOOLEAN no_outside_telnet = FALSE; -BOOLEAN no_print = FALSE; -BOOLEAN no_shell = FALSE; -BOOLEAN no_suspend = FALSE; -BOOLEAN no_telnet_port = FALSE; -BOOLEAN no_useragent = FALSE; - -#ifndef DISABLE_FTP -BOOLEAN ftp_passive = FTP_PASSIVE; /* TRUE if doing ftp in passive mode */ -BOOLEAN ftp_local_passive; -HTList *broken_ftp_epsv = NULL; -HTList *broken_ftp_retr = NULL; -char *ftp_lasthost = NULL; -#endif - -#ifndef DISABLE_NEWS -BOOLEAN no_goto_news = FALSE; -BOOLEAN no_goto_nntp = FALSE; -BOOLEAN no_goto_snews = FALSE; -BOOLEAN no_inside_news = FALSE; -BOOLEAN no_newspost = FALSE; -BOOLEAN no_outside_news = FALSE; -#endif - -#ifdef USE_EXTERNALS -BOOLEAN no_externals = FALSE; -#endif - -#ifndef NO_CONFIG_INFO -BOOLEAN no_lynxcfg_xinfo = FALSE; - -#ifdef HAVE_CONFIG_H -BOOLEAN no_compileopts_info = FALSE; -#endif -#endif - -BOOLEAN no_statusline = FALSE; -BOOLEAN no_filereferer = TRUE; -char LYRefererWithQuery = 'D'; /* 'D' for drop */ -BOOLEAN local_host_only = FALSE; -BOOLEAN override_no_download = FALSE; -BOOLEAN show_dotfiles = FALSE; /* From rcfile if no_dotfiles is false */ -BOOLEAN LYforce_HTML_mode = FALSE; -BOOLEAN LYfind_leaks = TRUE; - -#ifdef __DJGPP__ -BOOLEAN watt_debug = FALSE; /* WATT-32 debugging */ -BOOLEAN dj_is_bash = FALSE; /* Check for bash shell under DJGPP */ -#endif /* __DJGPP__ */ - -#ifdef WIN_EX -BOOLEAN focus_window = FALSE; /* 1998/10/05 (Mon) 17:18:42 */ -char windows_drive[4]; /* 1998/01/13 (Tue) 21:13:24 */ -#endif - -#ifdef _WINDOWS -#define TIMEOUT 180 /* 1998/03/30 (Mon) 14:50:44 */ -int lynx_timeout = TIMEOUT; -CRITICAL_SECTION critSec_DNS; /* 1998/09/03 (Thu) 22:01:56 */ -CRITICAL_SECTION critSec_READ; /* 1998/09/03 (Thu) 22:01:56 */ -#endif /* _WINDOWS */ - -#if defined(WIN_EX) -BOOLEAN system_is_NT = FALSE; -#endif - -BOOLEAN show_cfg = FALSE; - -BOOLEAN no_table_center = FALSE; /* 1998/10/09 (Fri) 15:12:49 */ - -#if USE_BLAT_MAILER -BOOLEAN mail_is_blat = TRUE; -#endif - -#ifdef USE_BLINK -# ifdef __EMX__ -BOOLEAN term_blink_is_boldbg = TRUE; - -# else -BOOLEAN term_blink_is_boldbg = FALSE; - -# endif -#endif - -BOOLEAN HEAD_request = FALSE; -BOOLEAN LYAcceptAllCookies = ACCEPT_ALL_COOKIES; /* take all cookies? */ -BOOLEAN LYCancelledFetch = FALSE; /* TRUE if cancelled binary fetch */ -BOOLEAN LYCollapseBRs = COLLAPSE_BR_TAGS; /* Collapse serial BRs? */ -BOOLEAN LYDefaultRawMode; -BOOLEAN LYListNewsDates = LIST_NEWS_DATES; -BOOLEAN LYListNewsNumbers = LIST_NEWS_NUMBERS; -BOOLEAN LYMBMBlocked = BLOCK_MULTI_BOOKMARKS; -BOOLEAN LYNewsPosting = NEWS_POSTING; /* News posting supported? */ -BOOLEAN LYNoFromHeader = TRUE; /* Never send From header? */ -BOOLEAN LYNoRefererForThis = FALSE; /* No Referer header for this URL? */ -BOOLEAN LYNoRefererHeader = FALSE; /* Never send Referer header? */ -BOOLEAN LYRawMode; -BOOLEAN LYSelectPopups = USE_SELECT_POPUPS; -BOOLEAN LYSendUserAgent = SEND_USERAGENT; /* send Lynx User-Agent header? */ -BOOLEAN LYSetCookies = SET_COOKIES; /* Process Set-Cookie headers? */ -BOOLEAN LYUseDefSelPop = TRUE; /* Command line -popup toggle */ -BOOLEAN LYUseDefaultRawMode = TRUE; -BOOLEAN LYUseMouse = FALSE; -BOOLEAN LYisConfiguredForX = FALSE; -BOOLEAN UCForce8bitTOUPPER = FALSE; /* override locale for case-conversion? */ -BOOLEAN UCSaveBookmarksInUnicode = FALSE; -BOOLEAN bookmark_start = FALSE; -BOOLEAN check_realm = FALSE; /* Restrict to the starting realm? */ -BOOLEAN clickable_images = MAKE_LINKS_FOR_ALL_IMAGES; -BOOLEAN crawl = FALSE; /* Do crawl? */ -BOOLEAN keep_mime_headers = FALSE; /* Include mime headers with source dump */ -BOOLEAN more_text = FALSE; /* is there more text to display? */ -BOOLEAN more_links = FALSE; /* Links beyond a displayed page with no links? */ -BOOLEAN no_list = FALSE; -BOOLEAN no_margins = FALSE; -BOOLEAN no_pause = FALSE; -BOOLEAN no_title = FALSE; -BOOLEAN no_url_redirection = FALSE; /* Don't follow URL redirections */ -BOOLEAN pseudo_inline_alts = MAKE_PSEUDO_ALTS_FOR_INLINES; -BOOLEAN scan_for_buried_news_references = TRUE; -BOOLEAN startfile_ok = FALSE; -static BOOLEAN startfile_stdin = FALSE; -BOOLEAN traversal = FALSE; /* Do traversals? */ - -char *BookmarkPage = NULL; /* the name of the current bookmark page */ -char *LYCookieAcceptDomains = NULL; /* domains to accept all cookies */ -char *LYCookieLooseCheckDomains = NULL; /* check loosely */ -char *LYCookieQueryCheckDomains = NULL; /* check w/a query */ -char *LYCookieRejectDomains = NULL; /* domains to reject all cookies */ -char *LYCookieSAcceptDomains = NULL; /* domains to accept all cookies */ -char *LYCookieSLooseCheckDomains = NULL; /* check loosely */ -char *LYCookieSQueryCheckDomains = NULL; /* check w/a query */ -char *LYCookieSRejectDomains = NULL; /* domains to reject all cookies */ -char *LYCookieSStrictCheckDomains = NULL; /* check strictly */ -char *LYCookieStrictCheckDomains = NULL; /* check strictly */ -char *LYHostName = NULL; /* treat as a local host name */ -char *LYLocalDomain = NULL; /* treat as a local domain tail */ -char *LYUserAgent = NULL; /* Lynx User-Agent header */ -char *LYUserAgentDefault = NULL; /* Lynx default User-Agent header */ -char *LynxHome = NULL; /* the default Home HREF. */ -char *LynxSigFile = NULL; /* Signature file, in or off home */ -char *UCAssume_MIMEcharset = NULL; -char *URLDomainPrefixes = NULL; -char *URLDomainSuffixes = NULL; -char *anonftp_password = NULL; /* anonymous ftp password (default: email) */ -char *authentication_info[2] = -{NULL, NULL}; /* Id:Password for protected documents */ -char *bookmark_page = NULL; /* the name of the default bookmark page */ -char *editor = NULL; /* the name of the current editor */ -char *form_get_data = NULL; /* User data for get form */ -char *form_post_data = NULL; /* User data for post form */ -char *global_extension_map = NULL; /* global mime.types */ -char *global_type_map = NULL; /* global mailcap */ -char *helpfile = NULL; /* the main help file */ -char *helpfilepath = NULL; /* the path to the help file set */ -char *homepage = NULL; /* home page or main screen */ -char *http_error_file = NULL; /* Place HTTP status code in this file */ -char *indexfile = NULL; /* an index file if there is one */ -char *jumpfile = NULL; /* the name of the default jumps file */ -char *jumpprompt = NULL; /* the default jumps prompt */ -char *language = NULL; /* preferred language */ -char *lynx_cfg_file = NULL; /* location of active lynx.cfg */ -char *lynx_cmd_logfile; /* file to write keystroke commands, if any */ -char *lynx_cmd_script; /* file to read keystroke commands, if any */ -char *lynx_save_space = NULL; /* The prefix for save to disk paths */ -char *lynx_temp_space = NULL; /* The prefix for temporary file paths */ -char *lynxjumpfile = NULL; /* the current jump file URL */ -char *lynxlinksfile = NULL; /* the current visited links file URL */ -char *lynxlistfile = NULL; /* the current list file URL */ -char *original_dir = NULL; /* the original directory */ -char *personal_extension_map = NULL; /* .mime.types */ -char *personal_mail_address = NULL; /* the users mail address */ -char *personal_type_map = NULL; /* .mailcap */ -char *pref_charset = NULL; /* preferred character set */ -char *proxyauth_info[2] = -{NULL, NULL}; /* Id:Password for protected proxy servers */ - -#ifdef USE_SESSIONS -BOOLEAN LYAutoSession = FALSE; /* enable/disable auto saving/restoring of */ - - /* session */ -char *LYSessionFile = NULL; /* the session file from lynx.cfg */ -char *session_file = NULL; /* the current session file */ -char *sessionin_file = NULL; /* only resume session from this file */ -char *sessionout_file = NULL; /* only save session to this file */ -short session_limit = 250; /* maximal number of entries saved per */ - - /* session file, rest will be ignored */ -#endif /* USE_SESSIONS */ -char *startfile = NULL; /* the first file */ -char *startrealm = NULL; /* the startfile realm */ -char *system_mail = NULL; /* The path for sending mail */ -char *system_mail_flags = NULL; /* Flags for sending mail */ -char *x_display = NULL; /* display environment variable */ - -HistInfo *history; -int nhist = 0; /* number of used history entries */ -int size_history; /* number of allocated history entries */ - -LinkInfo links[MAXLINKS]; - -BOOLEAN nomore = FALSE; /* display -more- string in statusline messages */ -int AlertSecs; /* time-delay for HTAlert() messages */ -int DebugSecs; /* time-delay for HTProgress messages */ -int InfoSecs; /* time-delay for Information messages */ -int LYMultiBookmarks = MULTI_BOOKMARK_SUPPORT; -int LYStatusLine = -1; /* Line for statusline() if > -1 */ -int LYcols = DFT_COLS; -int LYlines = DFT_ROWS; -int MessageSecs; /* time-delay for important Messages */ -int ReplaySecs; /* time-delay for command-scripts */ -int crawl_count = 0; /* Starting number for lnk#.dat files in crawls */ -int dump_output_width = 0; -int dump_server_status = 0; -int lynx_temp_subspace = 0; /* > 0 if we made temp-directory */ -int max_cookies_domain = 50; -int max_cookies_global = 500; -int max_cookies_buffer = 4096; -int nlinks = 0; /* number of links in memory */ -int outgoing_mail_charset = -1; /* translate mail to this charset */ - -#ifndef DISABLE_BIBP -BOOLEAN BibP_bibhost_available = FALSE; /* until check succeeds */ -BOOLEAN BibP_bibhost_checked = FALSE; /* until LYCheckBibHost */ -BOOLEAN no_goto_bibp = FALSE; -char *BibP_bibhost = NULL; /* local server for bibp: links */ -char *BibP_globalserver = NULL; /* global server for bibp: links */ -#endif - -#ifdef USE_PERSISTENT_COOKIES -BOOLEAN persistent_cookies = FALSE; /* disabled by default! */ -char *LYCookieFile = NULL; /* cookie read file */ -char *LYCookieSaveFile = NULL; /* cookie save file */ -#endif /* USE_PERSISTENT_COOKIES */ - -#ifdef EXP_NESTED_TABLES -BOOLEAN nested_tables = -#if defined(USE_COLOR_STYLE) -TRUE -#else -FALSE /* see 2001-08-15 */ -#endif - ; -#endif - -BOOLEAN LYShowTransferRate = TRUE; -int LYTransferRate = rateKB; -int LYAcceptEncoding = encodingALL; -int LYAcceptMedia = mediaOpt1; -char *LYTransferName = NULL; - -char *XLoadImageCommand = NULL; /* Default image viewer for X */ -BOOLEAN LYNoISMAPifUSEMAP = FALSE; /* Omit ISMAP link if MAP present? */ -int LYHiddenLinks = HIDDENLINKS_SEPARATE; /* Show hidden links? */ - -char *SSL_cert_file = NULL; /* Default CA CERT file */ - -int Old_DTD = NO; -static BOOLEAN DTD_recovery = NO; - -#ifndef NO_LYNX_TRACE -FILE *LYTraceLogFP = NULL; /* Pointer for TRACE log */ -#endif -char *LYTraceLogPath = NULL; /* Path for TRACE log */ -BOOLEAN LYUseTraceLog = USE_TRACE_LOG; /* Use a TRACE log? */ - -BOOLEAN LYSeekFragMAPinCur = TRUE; -BOOLEAN LYSeekFragAREAinCur = TRUE; -BOOLEAN LYStripDotDotURLs = TRUE; /* Try to fix ../ in some URLs? */ -BOOLEAN LYForceSSLCookiesSecure = FALSE; -BOOLEAN LYNoCc = FALSE; -BOOLEAN LYPreparsedSource = FALSE; /* Show source as preparsed? */ -BOOLEAN LYPrependBaseToSource = TRUE; -BOOLEAN LYPrependCharsetToSource = TRUE; -BOOLEAN LYQuitDefaultYes = QUIT_DEFAULT_YES; -BOOLEAN dont_wrap_pre = FALSE; - -int cookie_noprompt; - -#ifdef USE_SSL -int ssl_noprompt = FORCE_PROMPT_DFT; -#endif - -int connect_timeout = 18000; /*=180000*0.1 - used in HTDoConnect.*/ -int reading_timeout = 18000; /*=180000*0.1 - used in HTDoConnect.*/ - -#ifdef USE_JUSTIFY_ELTS -BOOLEAN ok_justify = FALSE; -int justify_max_void_percent = 35; -#endif - -#ifdef USE_LOCALE_CHARSET -BOOLEAN LYLocaleCharset = FALSE; -#endif - -#ifndef NO_DUMP_WITH_BACKSPACES -BOOLEAN with_backspaces = FALSE; -#endif - -#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401 -int scrsize_x = 0; -int scrsize_y = 0; -#endif - -BOOLEAN force_empty_hrefless_a = FALSE; - -#ifdef TEXTFIELDS_MAY_NEED_ACTIVATION -BOOL textfields_need_activation = FALSE; -BOOLEAN textfields_activation_option = FALSE; -#endif - -BOOLEAN textfield_prompt_at_left_edge = FALSE; - -#ifdef MARK_HIDDEN_LINKS -char *hidden_link_marker = NULL; -#endif - -#ifdef DISP_PARTIAL -BOOLEAN display_partial_flag = TRUE; /* Display document during download */ -BOOLEAN debug_display_partial = FALSE; /* Show with MessageSecs delay */ -int partial_threshold = -1; /* # of lines to be d/l'ed until we repaint */ -#endif - -BOOLEAN LYNonRestartingSIGWINCH = FALSE; -BOOLEAN LYReuseTempfiles = FALSE; -BOOLEAN LYUseBuiltinSuffixes = TRUE; - -#ifdef MISC_EXP -int LYNoZapKey = 0; /* 0: off (do z checking), 1: full, 2: initially */ -#endif - -#ifndef DISABLE_NEWS -#include -#endif - -BOOLEAN FileInitAlreadyDone = FALSE; - -static BOOLEAN stack_dump = FALSE; -static char *terminal = NULL; -static const char *pgm; -static BOOLEAN no_numbers = FALSE; -static BOOLEAN number_links = FALSE; -static BOOLEAN number_fields = FALSE; -static BOOLEAN LYPrependBase = FALSE; -static HTList *LYStdinArgs = NULL; -HTList *positionable_editor = NULL; - -#ifndef EXTENDED_OPTION_LOGIC -/* if set then '--' will be recognized as the end of options */ -#define EXTENDED_OPTION_LOGIC 1 -#endif - -#ifndef EXTENDED_STARTFILE_RECALL -/* if set then additional non-option args (before the last one) will be - made available for 'g'oto recall - kw */ -#define EXTENDED_STARTFILE_RECALL 1 -#endif - -#if EXTENDED_STARTFILE_RECALL -static char *nonoption = 0; -#endif - -#ifndef OPTNAME_ALLOW_DASHES -/* if set, then will allow dashes and underscores to be used interchangeable - in commandline option's names - VH */ -#define OPTNAME_ALLOW_DASHES 1 -#endif - -static BOOL parse_arg(char **arg, unsigned mask, int *countp); -static void print_help_and_exit(int exit_status) GCC_NORETURN; -static void print_help_strings(const char *name, - const char *help, - const char *value, - BOOLEAN option); - -#ifndef VMS -BOOLEAN LYNoCore = NO_FORCED_CORE_DUMP; -BOOLEAN restore_sigpipe_for_children = FALSE; -static void FatalProblem(int sig); -#endif /* !VMS */ - -#if defined(USE_COLOR_STYLE) -char *lynx_lss_file2 = NULL; /* from command-line options */ -char *lynx_lss_file = NULL; /* from config-file, etc. */ -#endif - -#ifdef USE_DEFAULT_COLORS -BOOLEAN LYuse_default_colors = TRUE; -#endif - -#ifdef __DJGPP__ -static void LY_set_ctrl_break(int setting) -{ - (void) signal(SIGINT, (setting ? SIG_DFL : SIG_IGN)); - setcbrk(setting); -} - -static int LY_get_ctrl_break(void) -{ - __dpmi_regs regs; - - regs.h.ah = 0x33; - regs.h.al = 0x00; - __dpmi_int(0x21, ®s); - return ((int) regs.h.dl); -} - -static void reset_break(void) -{ - LY_set_ctrl_break(init_ctrl_break[0]); -} -#endif /* __DJGPP__ */ - -#if defined(WIN_EX) -static int is_windows_nt(void) -{ - DWORD version; - - version = GetVersion(); - if ((version & 0x80000000) == 0) - return 1; - else - return 0; -} -#endif - -#ifdef LY_FIND_LEAKS -static void free_lynx_globals(void) -{ - int i; - - FREE(ftp_format); -#ifndef VMS - FREE(list_format); -#ifdef LYNXCGI_LINKS /* WebSter Mods -jkt */ - FREE(LYCgiDocumentRoot); -#endif /* LYNXCGI_LINKS */ - free_lynx_cfg(); -#endif /* !VMS */ - -#ifdef SYSLOG_REQUESTED_URLS - FREE(syslog_txt); -#endif - -#ifdef VMS - Define_VMSLogical("LYNX_VERSION", ""); -#endif /* VMS */ -#ifndef VMS - FREE(lynx_version_putenv_command); -#endif - -#if USE_VMS_MAILER - FREE(mail_adrs); -#endif - - FREE(LynxHome); - FREE(history); - FREE(homepage); - FREE(original_dir); - FREE(startfile); - FREE(helpfile); - FREE(helpfilepath); - FREE(jumpprompt); -#ifdef JUMPFILE - FREE(jumpfile); -#endif /* JUMPFILE */ - FREE(indexfile); - FREE(x_display); - FREE(global_type_map); - FREE(personal_type_map); - FREE(global_extension_map); - FREE(personal_extension_map); - FREE(language); - FREE(pref_charset); - FREE(LynxSigFile); - FREE(system_mail); - FREE(system_mail_flags); -#ifndef DISABLE_BIBP - FREE(BibP_bibhost); - FREE(BibP_globalserver); -#endif -#ifdef USE_PERSISTENT_COOKIES - FREE(LYCookieFile); - FREE(LYCookieSaveFile); -#endif - FREE(LYCookieAcceptDomains); - FREE(LYCookieRejectDomains); - FREE(LYCookieLooseCheckDomains); - FREE(LYCookieStrictCheckDomains); - FREE(LYCookieQueryCheckDomains); - FREE(LYUserAgent); - FREE(LYUserAgentDefault); - FREE(LYHostName); - FREE(LYLocalDomain); - FREE(lynx_save_space); - FREE(bookmark_page); - FREE(BookmarkPage); - for (i = 0; i <= MBM_V_MAXFILES; i++) { - FREE(MBM_A_subbookmark[i]); - FREE(MBM_A_subdescript[i]); - } - FREE(editor); - FREE(authentication_info[0]); - FREE(authentication_info[1]); - FREE(proxyauth_info[0]); - FREE(proxyauth_info[1]); - FREE(lynxjumpfile); -#ifndef DISABLE_FTP - FREE(ftp_lasthost); - LYFreeStringList(broken_ftp_epsv); - LYFreeStringList(broken_ftp_retr); -#endif - FREE(startrealm); - FREE(personal_mail_address); - FREE(anonftp_password); - FREE(URLDomainPrefixes); - FREE(URLDomainSuffixes); - FREE(XLoadImageCommand); - FREE(lynx_temp_space); - FREE(LYTransferName); - FREE(LYTraceLogPath); - FREE(lynx_cfg_file); -#if defined(USE_COLOR_STYLE) - FREE(lynx_lss_file2); - FREE(lynx_lss_file); -#endif - FREE(UCAssume_MIMEcharset); - LYUIPages_free(); - LYFreeHilites(0, nlinks); - nlinks = 0; - LYFreeStringList(LYcommandList()); - HTInitProgramPaths(); -#if EXTENDED_STARTFILE_RECALL - FREE(nonoption); -#endif - LYFreeStringList(positionable_editor); - - return; -} -#endif /* LY_FIND_LEAKS */ - -/* - * This function frees the LYStdinArgs list. - FM - */ -static void LYStdinArgs_free(void) -{ - LYFreeStringList(LYStdinArgs); - LYStdinArgs = NULL; -} - -void reset_signals(void) -{ -#ifndef NOSIGHUP - (void) signal(SIGHUP, SIG_DFL); -#endif /* NOSIGHUP */ - (void) signal(SIGTERM, SIG_DFL); -#ifndef VMS - (void) signal(SIGINT, SIG_DFL); -#endif /* !VMS */ -#ifdef SIGTSTP - if (no_suspend) - (void) signal(SIGTSTP, SIG_DFL); -#endif /* SIGTSTP */ -} - -void exit_immediately(int code) -{ - reset_signals(); - exit(code); -} - -#ifdef EBCDIC -static void FixCharacters(void) -{ - int c; - int work1[256], work2[256]; - - for (c = 0; c < 256; c++) { - work1[c] = keymap[c + 1]; - work2[c] = key_override[c + 1]; - } - for (c = 0; c < 256; c++) { - keymap[IBM1047[c] + 1] = work1[c]; - key_override[IBM1047[c] + 1] = work2[c]; - } -} -#endif /* EBCDIC */ - -static BOOL GetStdin(char **buf, - BOOL marker) -{ - if (LYSafeGets(buf, stdin) != 0 - && (!marker || strncmp(*buf, "---", 3) != 0)) { - LYTrimTrailing(*buf); - CTRACE((tfp, "...data: %s\n", *buf)); - return TRUE; - } - CTRACE((tfp, "...mark: %s\n", *buf ? *buf : "")); - return FALSE; -} - -#ifdef WIN32 -static BOOL cleanup_win32(DWORD fdwCtrlType) -{ - switch (fdwCtrlType) { - case CTRL_CLOSE_EVENT: - cleanup_sig(-1); - return TRUE; - default: - return FALSE; - } -} -#endif - -/* - * Append the SSL version to lynx version or user-agent string. - */ -#ifdef USE_SSL -static void append_ssl_version(char **target, - const char *separator) -{ - char SSLLibraryVersion[256]; - char *SSLcp; - - HTSprintf(target, " SSL-MM%s1.4.1", separator); - -#undef LYNX_SSL_VERSION - -#if defined(SSLEAY_VERSION) -#define LYNX_SSL_VERSION SSLeay_version(SSLEAY_VERSION) -#else -#if defined(OPENSSL_VERSION_TEXT) -#define LYNX_SSL_VERSION OPENSSL_VERSION_TEXT -#else -#if defined(GNUTLS_VERSION) -#define LYNX_SSL_VERSION GNUTLS_VERSION -#endif /* GNUTLS_VERSION */ -#endif /* OPENSSL_VERSION_TEXT */ -#endif - -#ifdef LYNX_SSL_VERSION - if (*separator == ' ') - StrAllocCat(*target, ","); - LYstrncpy(SSLLibraryVersion, LYNX_SSL_VERSION, sizeof(SSLLibraryVersion) - 1); - if ((SSLcp = strchr(SSLLibraryVersion, ' ')) != NULL) { - *SSLcp++ = *separator; - if ((SSLcp = strchr(SSLcp, ' ')) != NULL) { - *SSLcp = '\0'; - StrAllocCat(*target, " "); - StrAllocCat(*target, SSLLibraryVersion); - } - } -#endif /* LYNX_SSL_VERSION */ -} -#endif /* USE_SSL */ - -static void SetLocale(void) -{ -#ifdef LOCALE - /* - * LOCALE support for international characters. - */ - setlocale(LC_ALL, ""); -#endif /* LOCALE */ - /* Set the text message domain. */ -#if defined(HAVE_LIBINTL_H) || defined(HAVE_LIBGETTEXT_H) - { - char *cp; - - if ((cp = LYGetEnv("LYNX_LOCALEDIR")) == 0) - cp = LOCALEDIR; - bindtextdomain("lynx", cp); - textdomain("lynx"); - } -#endif /* HAVE_LIBINTL_H */ -} - -/* - * Wow! Someone wants to start up Lynx. - */ -int main(int argc, - char **argv) -{ - int i; /* indexing variable */ - int status = 0; /* exit status */ - char *temp = NULL; - char *cp; - FILE *fp; - struct stat dir_info; - char filename[LY_MAXPATH]; - BOOL LYGetStdinArgs = FALSE; - -#ifdef _WINDOWS - WSADATA WSAData; -#endif /* _WINDOWS */ - - /* - * Just in case someone has the idea to install lynx set-uid, let's try - * to discourage it. - */ -#if defined(GETUID) && defined(SETUID) - setuid(getuid()); -#endif - -#ifdef NOT_ASCII - FixCharacters(); -#endif /* NOT_ASCII */ - -#ifndef DISABLE_FTP - /* malloc a sizeof(char) so 1st strcmp() won't dump in HTLoadFile() */ - ftp_lasthost = typecalloc(char); -#endif - -#ifdef USE_CHARSET_CHOICE - memset((char *) charset_subsets, 0, sizeof(charset_subset_t) * MAXCHARSETS); -#endif - -#ifdef _WINDOWS - { - int err; - WORD wVerReq; - - wVerReq = MAKEWORD(1, 1); - - err = WSAStartup(wVerReq, &WSAData); - if (err != 0) { - puts(gettext("No Winsock found, sorry.")); - sleep(5); - return 1; - } - } - - /* 1998/09/03 (Thu) 22:02:32 */ - InitializeCriticalSection(&critSec_DNS); - InitializeCriticalSection(&critSec_READ); - -#endif /* _WINDOWS */ - -#if defined(WIN_EX) - /* 1997/10/19 (Sun) 21:40:54 */ - system_is_NT = (BOOL) is_windows_nt(); - - /* 1998/01/13 (Tue) 21:13:47 */ - GetWindowsDirectory(filename, sizeof filename); - windows_drive[0] = filename[0]; - windows_drive[1] = filename[1]; - windows_drive[2] = '\0'; -#endif - -#ifdef __DJGPP__ - if (LY_get_ctrl_break() == 0) { - LY_set_ctrl_break(TRUE); - init_ctrl_break[0] = 0; - } else { - init_ctrl_break[0] = 1; - } - __djgpp_set_sigquit_key(0x082D); /* Bind ALT-X to SIGQUIT */ - signal(SIGQUIT, cleanup_sig); - atexit(reset_break); - - if (((cp = LYGetEnv("SHELL")) != NULL) - && (strstr(LYPathLeaf(cp), "sh") != NULL)) - dj_is_bash = TRUE; -#endif /* __DJGPP__ */ - - /* - * To prevent corrupting binary data on DOS, MS-WINDOWS or OS/2 - * we open files and stdout in BINARY mode by default. - * Where necessary we should open and (close!) TEXT mode. - * (use LYNewTxtFile/LYAppendToTxtFile to open text files for writing) - */ - SetDefaultMode(O_BINARY); - SetOutputMode(O_BINARY); - -#ifdef DOSPATH - if (LYGetEnv("TERM") == NULL) - putenv("TERM=vt100"); -#endif - - LYShowColor = (SHOW_COLOR ? SHOW_COLOR_ON : SHOW_COLOR_OFF); - /* - * Set up the argument list. - */ - pgm = argv[0]; - cp = NULL; - if ((cp = LYLastPathSep(pgm)) != NULL) { - pgm = cp + 1; - } - - /* - * Set up trace, the anonymous account defaults, validate restrictions, - * and/or the nosocks flag, if requested, and an alternate configuration - * file, if specified, NOW. Also, if we only want the help menu, output - * that and exit. - FM - */ -#ifndef NO_LYNX_TRACE - if (LYGetEnv("LYNX_TRACE") != 0) { - WWW_TraceFlag = TRUE; - } -#endif - - /* - * Set up the TRACE log path, and logging if appropriate. - FM - */ - if ((cp = LYGetEnv("LYNX_TRACE_FILE")) == 0) - cp = FNAME_LYNX_TRACE; - LYTraceLogPath = typeMallocn(char, LY_MAXPATH); - - LYAddPathToHome(LYTraceLogPath, LY_MAXPATH, cp); - - /* - * Act on -version, -trace and -trace-mask NOW. - */ - for (i = 1; i < argc; i++) { - parse_arg(&argv[i], 1, &i); - } - LYOpenTraceLog(); - -#ifdef LY_FIND_LEAKS - /* - * Register the final function to be executed when being exited. Will - * display memory leaks if the -find-leaks option is used. - */ - atexit(LYLeaks); - /* - * Register the function which will free our allocated globals. - */ - atexit(free_lynx_globals); -#endif /* LY_FIND_LEAKS */ - - SetLocale(); - - /* - * Initialize our startup and global variables. - */ -#ifdef ULTRIX - /* - * Need this for Ultrix. - */ - terminal = LYGetEnv("TERM"); - if ((terminal == NULL) || !strncasecomp(terminal, "xterm", 5)) - terminal = "vt100"; -#endif /* ULTRIX */ - /* - * Zero the links and history struct arrays. - */ - memset((void *) links, 0, sizeof(LinkInfo) * MAXLINKS); - LYAllocHistory(8); - /* - * Zero the MultiBookmark arrays. - */ - memset((void *) MBM_A_subbookmark, 0, sizeof(char) * (MBM_V_MAXFILES + 1)); - memset((void *) MBM_A_subdescript, 0, sizeof(char) * (MBM_V_MAXFILES + 1)); - -#ifndef VMS - StrAllocCopy(list_format, LIST_FORMAT); -#endif /* !VMS */ - StrAllocCopy(ftp_format, FTP_FORMAT); - - AlertSecs = SECS2Secs(ALERTSECS); - DebugSecs = SECS2Secs(DEBUGSECS); - InfoSecs = SECS2Secs(INFOSECS); - MessageSecs = SECS2Secs(MESSAGESECS); - ReplaySecs = SECS2Secs(REPLAYSECS); - - StrAllocCopy(LYTransferName, "KiB"); - StrAllocCopy(helpfile, HELPFILE); - StrAllocCopy(startfile, STARTFILE); - LYEscapeStartfile(&startfile); - StrAllocCopy(indexfile, DEFAULT_INDEX_FILE); - StrAllocCopy(global_type_map, GLOBAL_MAILCAP); - StrAllocCopy(personal_type_map, PERSONAL_MAILCAP); - StrAllocCopy(global_extension_map, GLOBAL_EXTENSION_MAP); - StrAllocCopy(personal_extension_map, PERSONAL_EXTENSION_MAP); - StrAllocCopy(language, PREFERRED_LANGUAGE); - StrAllocCopy(pref_charset, PREFERRED_CHARSET); - StrAllocCopy(system_mail, SYSTEM_MAIL); -#ifdef SYSTEM_MAIL_FLAGS - StrAllocCopy(system_mail_flags, SYSTEM_MAIL_FLAGS); -#else - StrAllocCopy(system_mail_flags, ""); -#endif - - StrAllocCopy(LYUserAgent, LYNX_NAME); - StrAllocCat(LYUserAgent, "/"); - StrAllocCat(LYUserAgent, LYNX_VERSION); - if (HTLibraryVersion) { - StrAllocCat(LYUserAgent, " libwww-FM/"); - StrAllocCat(LYUserAgent, HTLibraryVersion); - } -#ifdef USE_SSL - append_ssl_version(&LYUserAgent, "/"); -#endif /* USE_SSL */ - StrAllocCopy(LYUserAgentDefault, LYUserAgent); - -#ifdef VMS - Define_VMSLogical("LYNX_VERSION", LYNX_VERSION); -#else - StrAllocCopy(lynx_version_putenv_command, "LYNX_VERSION="); - StrAllocCat(lynx_version_putenv_command, LYNX_VERSION); - (void) putenv(lynx_version_putenv_command); - /* Note: you must not free the data passed to 'putenv()' until you give it - * a new value for that variable. - */ -#endif /* VMS */ - - if ((cp = LYGetEnv("LYNX_TEMP_SPACE")) != NULL) - StrAllocCopy(lynx_temp_space, cp); -#if defined (UNIX) || defined (__DJGPP__) - else if ((cp = LYGetEnv("TMPDIR")) != NULL) - StrAllocCopy(lynx_temp_space, cp); -#endif -#if defined (DOSPATH) || defined (__EMX__) - else if ((cp = LYGetEnv("TEMP")) != NULL) - StrAllocCopy(lynx_temp_space, cp); - else if ((cp = LYGetEnv("TMP")) != NULL) - StrAllocCopy(lynx_temp_space, cp); -#endif - else -#ifdef TEMP_SPACE - StrAllocCopy(lynx_temp_space, TEMP_SPACE); -#else - { - puts(gettext("You MUST define a valid TMP or TEMP area!")); - exit_immediately(EXIT_FAILURE); - } -#endif - -#ifdef WIN_EX /* for Windows 2000 ... 1999/08/23 (Mon) 08:24:35 */ - if (access(lynx_temp_space, 0) != 0) -#endif - LYTildeExpand(&lynx_temp_space, TRUE); - - if ((cp = strstr(lynx_temp_space, "$USER")) != NULL) { - char *cp1; - - if ((cp1 = LYGetEnv("USER")) != NULL) { - *cp = '\0'; - StrAllocCopy(temp, lynx_temp_space); - *cp = '$'; - StrAllocCat(temp, cp1); - cp += 5; - StrAllocCat(temp, cp); - StrAllocCopy(lynx_temp_space, temp); - FREE(temp); - } - } -#ifdef VMS - LYLowerCase(lynx_temp_space); - if (strchr(lynx_temp_space, '/') != NULL) { - if (strlen(lynx_temp_space) == 1) { - StrAllocCopy(lynx_temp_space, "sys$scratch:"); - } else { - LYAddPathSep(&lynx_temp_space); - StrAllocCopy(temp, HTVMS_name("", lynx_temp_space)); - StrAllocCopy(lynx_temp_space, temp); - FREE(temp); - } - } - if (strchr(lynx_temp_space, ':') == NULL && - strchr(lynx_temp_space, ']') == NULL) { - StrAllocCat(lynx_temp_space, ":"); - } -#else - LYAddPathSep(&lynx_temp_space); - StrAllocCopy(lynx_temp_space, HTSYS_name(lynx_temp_space)); -#endif /* VMS */ - - if ((HTStat(lynx_temp_space, &dir_info) < 0 -#if defined(MULTI_USER_UNIX) - && mkdir(lynx_temp_space, 0700) < 0 -#endif - ) - || !S_ISDIR(dir_info.st_mode)) { - fprintf(stderr, "%s: %s\n", - lynx_temp_space, - gettext("No such directory")); - exit_immediately(EXIT_FAILURE); - } -#if USE_VMS_MAILER -#ifndef MAIL_ADRS -#define MAIL_ADRS "\"IN%%\"\"%s\"\"\"" -#endif - StrAllocCopy(mail_adrs, MAIL_ADRS); -#endif - -#ifdef LYNX_HOST_NAME - StrAllocCopy(LYHostName, LYNX_HOST_NAME); -#else - StrAllocCopy(LYHostName, HTHostName()); -#endif /* LYNX_HOST_NAME */ - - StrAllocCopy(LYLocalDomain, LOCAL_DOMAIN); - StrAllocCopy(URLDomainPrefixes, URL_DOMAIN_PREFIXES); - StrAllocCopy(URLDomainSuffixes, URL_DOMAIN_SUFFIXES); - StrAllocCopy(XLoadImageCommand, XLOADIMAGE_COMMAND); - StrAllocCopy(SSL_cert_file, SSL_CERT_FILE); - -#ifndef DISABLE_BIBP - StrAllocCopy(BibP_globalserver, BIBP_GLOBAL_SERVER); - StrAllocCopy(BibP_bibhost, "http://bibhost/"); /* protocol specified. */ -#endif - - /* - * Disable news posting if the compilation-based LYNewsPosting value is - * FALSE. This may be changed further down via lynx.cfg or the - * -restriction command line switch. - FM - */ -#ifndef DISABLE_NEWS - no_newspost = (BOOL) (LYNewsPosting == FALSE); -#endif - - for (i = 1; i < argc; i++) { - parse_arg(&argv[i], 2, &i); - } - - /* - * If we have a lone "-" switch for getting arguments from stdin, get them - * NOW, and act on the relevant ones, saving the others into an HTList for - * handling after the other initializations. The primary purpose of this - * feature is to allow for the potentially very long command line that can - * be associated with post or get data. The original implementation - * required that the lone "-" be the only command line argument, but that - * precluded its use when the lynx command is aliased with other arguments. - * When interactive, the stdin input is terminated by by Control-D on Unix - * or Control-Z on VMS, and each argument is terminated by a RETURN. When - * the argument is -get_data or -post_data, the data are terminated by a - * "---" string, alone on the line (also terminated by RETURN). - FM - */ - for (i = 1; i < argc; i++) { - if (strcmp(argv[i], "-") == 0) { - LYGetStdinArgs = TRUE; - break; - } - } - if (LYGetStdinArgs == TRUE) { - char *buf = NULL; - - CTRACE((tfp, "processing stdin arguments\n")); - while (GetStdin(&buf, TRUE)) { - char *noargv[2]; - - noargv[0] = buf; - noargv[1] = NULL; - LYTrimTrailing(buf); - - if (parse_arg(&noargv[0], 2, (int *) 0) == FALSE - && buf[0] != '\0') { - char *argument = NULL; - - if (LYStdinArgs == NULL) { - LYStdinArgs = HTList_new(); -#ifdef LY_FIND_LEAKS - atexit(LYStdinArgs_free); -#endif - } - StrAllocCopy(argument, buf); - HTList_appendObject(LYStdinArgs, argument); - CTRACE((tfp, "...StdinArg:%s\n", argument)); - } else { - CTRACE((tfp, "...complete:%s\n", buf)); - } - } - CTRACE((tfp, "...done with stdin arguments\n")); - FREE(buf); - } -#ifdef SOCKS - if (socks_flag) - SOCKSinit(argv[0]); -#endif /* SOCKS */ - - /* - * If we had -validate set all of the restrictions and disallow a TRACE log - * NOW. - FM - */ - if (LYValidate == TRUE) { - parse_restrictions("all"); - LYUseTraceLog = FALSE; - } - - /* - * If we didn't get and act on a -validate or -anonymous switch, but can - * verify that this is the anonymous account, set the default restrictions - * for that account and disallow a TRACE log NOW. - FM - */ - if (!LYValidate && !LYRestricted && - strlen(ANONYMOUS_USER) > 0 && -#if defined (VMS) || defined (NOUSERS) - !strcasecomp((LYGetEnv("USER") == NULL ? " " : LYGetEnv("USER")), - ANONYMOUS_USER) -#else -#ifdef HAVE_CUSERID - STREQ((char *) cuserid((char *) NULL), ANONYMOUS_USER) -#else - STREQ(((char *) getlogin() == NULL ? " " : getlogin()), ANONYMOUS_USER) -#endif /* HAVE_CUSERID */ -#endif /* VMS */ - ) { - parse_restrictions("default"); - LYRestricted = TRUE; - LYUseTraceLog = FALSE; - } -#ifdef USE_CMD_LOGGING - /* - * Open command-script, if specified - */ - if (lynx_cmd_script != 0) { - LYTildeExpand(&lynx_cmd_script, TRUE); - LYOpenCmdScript(); - } - /* - * Open command-logging, if specified - */ - if (lynx_cmd_logfile != 0) { - LYTildeExpand(&lynx_cmd_logfile, TRUE); - LYOpenCmdLogfile(argc, argv); - } -#endif - - /* - * Set up the default jump file stuff. - FM - */ - StrAllocCopy(jumpprompt, JUMP_PROMPT); -#ifdef JUMPFILE - StrAllocCopy(jumpfile, JUMPFILE); - { - temp = NULL; - HTSprintf0(&temp, "JUMPFILE:%s", jumpfile); - if (!LYJumpInit(temp)) { - CTRACE((tfp, "Failed to register %s\n", temp)); - } - FREE(temp); - } -#endif /* JUMPFILE */ - - /* - * If no alternate configuration file was specified on the command line, - * see if it's in the environment. - */ - if (!lynx_cfg_file) { - if (((cp = LYGetEnv("LYNX_CFG")) != NULL) || - (cp = LYGetEnv("lynx_cfg")) != NULL) - StrAllocCopy(lynx_cfg_file, cp); - } - - /* - * If we still don't have a configuration file, use the userdefs.h - * definition. - */ - if (!lynx_cfg_file) - StrAllocCopy(lynx_cfg_file, LYNX_CFG_FILE); - -#ifndef _WINDOWS /* avoid the whole ~ thing for now */ - LYTildeExpand(&lynx_cfg_file, FALSE); -#endif - - /* - * If the configuration file is not available, inform the user and exit. - */ - if (!LYCanReadFile(lynx_cfg_file)) { - fprintf(stderr, - gettext("\nConfiguration file \"%s\" is not available.\n\n"), - lynx_cfg_file); - exit_immediately(EXIT_FAILURE); - } - - /* - * Make sure we have the character sets declared. This will initialize the - * CHARTRANS handling. - KW - */ - if (!LYCharSetsDeclared()) { - fprintf(stderr, gettext("\nLynx character sets not declared.\n\n")); - exit_immediately(EXIT_FAILURE); - } - /* - * (**) in Lynx, UCLYhndl_HTFile_for_unspec and UCLYhndl_for_unrec may be - * valid or not, but current_char_set and UCLYhndl_for_unspec SHOULD ALWAYS - * be a valid charset. Initialized here and may be changed later from - * lynx.cfg/command_line/options_menu. - LP (**) - */ - /* - * Set up the compilation default character set. - FM - */ -#ifdef CAN_AUTODETECT_DISPLAY_CHARSET - if (auto_display_charset >= 0) - current_char_set = auto_display_charset; - else -#endif - current_char_set = safeUCGetLYhndl_byMIME(CHARACTER_SET); - /* - * Set up HTTP default for unlabeled charset (iso-8859-1). - */ - UCLYhndl_for_unspec = LATIN1; - StrAllocCopy(UCAssume_MIMEcharset, - LYCharSet_UC[UCLYhndl_for_unspec].MIMEname); - - /* - * Make sure we have the edit map declared. - FM - */ - if (!LYEditmapDeclared()) { - fprintf(stderr, gettext("\nLynx edit map not declared.\n\n")); - exit_immediately(EXIT_FAILURE); - } -#ifdef USE_COLOR_TABLE - /* - * Set up default foreground and background colors. - */ - lynx_setup_colors(); -#endif /* USE_COLOR_TABLE */ - - /* - * Set the original directory, used for default download - */ - if (!strcmp(Current_Dir(filename), ".")) { - if ((cp = LYGetEnv("PWD")) != 0) - StrAllocCopy(original_dir, cp); - } else { - StrAllocCopy(original_dir, filename); - } - - /* - * Set the compilation default signature file. - FM - */ - LYstrncpy(filename, LYNX_SIG_FILE, sizeof(filename) - 1); - if (LYPathOffHomeOK(filename, sizeof(filename))) { - StrAllocCopy(LynxSigFile, filename); - LYAddPathToHome(filename, sizeof(filename), LynxSigFile); - StrAllocCopy(LynxSigFile, filename); - CTRACE((tfp, "LYNX_SIG_FILE set to '%s'\n", LynxSigFile)); - } else { - CTRACE((tfp, "LYNX_SIG_FILE '%s' is bad. Ignoring.\n", LYNX_SIG_FILE)); - } - -#ifdef USE_PRETTYSRC - /*this is required for checking the tagspecs when parsing cfg file by - LYReadCFG.c:parse_html_src_spec -HV */ - HTSwitchDTD(TRUE); -#endif - /* - * Process the configuration file. - */ - read_cfg(lynx_cfg_file, "main program", 1, (FILE *) 0); - -#if defined(USE_COLOR_STYLE) - /* - * A command-line "-lss" always overrides the config-file, even if it is - * an empty string such as -lss="". - */ - if (lynx_lss_file2 != 0) { - FREE(lynx_lss_file); - lynx_lss_file = lynx_lss_file2; - lynx_lss_file2 = 0; - } - - /* - * If no alternate lynx-style file was specified on the command line, see - * if it's in the environment. - */ - if (!lynx_lss_file) { - if (((cp = LYGetEnv("LYNX_LSS")) != NULL) || - (cp = LYGetEnv("lynx_lss")) != NULL) - StrAllocCopy(lynx_lss_file, cp); - } - - /* - * If we still don't have a lynx-style file, use the userdefs.h definition. - */ - if (!lynx_lss_file) - StrAllocCopy(lynx_lss_file, LYNX_LSS_FILE); - - LYTildeExpand(&lynx_lss_file, TRUE); - - /* - * If the lynx-style file is not available, inform the user and exit. - */ - if (non_empty(lynx_lss_file) && !LYCanReadFile(lynx_lss_file)) { - fprintf(stderr, gettext("\nLynx file \"%s\" is not available.\n\n"), - lynx_lss_file); - exit_immediately(EXIT_FAILURE); - } else { - style_readFromFile(lynx_lss_file); - } -#endif /* USE_COLOR_STYLE */ - - /* - * Process the RC file. - */ - read_rc(NULL); - -#ifdef USE_LOCALE_CHARSET - LYFindLocaleCharset(); -#endif - - /* - * Get WWW_HOME environment variable if it exists. - */ - if ((cp = LYGetEnv("WWW_HOME")) != NULL) { - StrAllocCopy(startfile, cp); - LYEscapeStartfile(&startfile); - } - - /* - * Set the LynxHome URL. If it's a file URL and the - * host is defaulted, force in "//localhost", and if - * it's not an absolute URL, make it one. - FM - */ - StrAllocCopy(LynxHome, startfile); - LYEnsureAbsoluteURL(&LynxHome, "LynxHome", FALSE); - - /* - * Process any command line arguments not already handled. - FM - * May set startfile as a side-effect. - */ - for (i = 1; i < argc; i++) { - parse_arg(&argv[i], 4, &i); - } - - /* - * Process any stdin-derived arguments for a lone "-" which we've loaded - * into LYStdinArgs. - FM - */ - if (LYStdinArgs != NULL) { - char *my_args[2]; - HTList *cur = LYStdinArgs; - - my_args[1] = NULL; - while (NULL != (my_args[0] = (char *) HTList_nextObject(cur))) { - parse_arg(my_args, 4, (int *) 0); - } - LYStdinArgs_free(); - } -#ifdef HAVE_TTYNAME - /* - * If the input is not a tty, we are either running in cron, or are - * getting input via a pipe: - * - * a) in cron, none of stdin/stdout/stderr are tty's. - * b) from a pipe, we should have either "-" or "-stdin" options. - */ - if (!LYGetStdinArgs - && !startfile_stdin - && !isatty(fileno(stdin)) - && (isatty(fileno(stdout) || isatty(fileno(stderr))))) { - int ignored = 0; - int ch; - - while ((ch = fgetc(stdin)) != EOF) { - ++ignored; - } - if (ignored) { - fprintf(stderr, - gettext("Ignored %d characters from standard input.\n"), ignored); - fprintf(stderr, - gettext("Use \"-stdin\" or \"-\" to tell how to handle piped input.\n")); - } - } -#endif /* HAVE_TTYNAME */ - -#ifdef CAN_SWITCH_DISPLAY_CHARSET - if (current_char_set == auto_display_charset) /* Better: explicit option */ - switch_display_charsets = 1; -#endif - -#if defined (TTY_DEVICE) || defined(HAVE_TTYNAME) - /* - * If we are told to read the startfile from standard input, do it now, - * after we have read all of the option data from standard input. - * Later we'll use LYReopenInput(). - */ - if (startfile_stdin) { - char result[LY_MAXPATH]; - char *buf = NULL; - - CTRACE((tfp, "processing stdin startfile\n")); - if ((fp = LYOpenTemp(result, HTML_SUFFIX, "w")) != 0) { - StrAllocCopy(startfile, result); - while (GetStdin(&buf, FALSE)) { - fputs(buf, fp); - fputc('\n', fp); - } - FREE(buf); - LYCloseTempFP(fp); - } - CTRACE((tfp, "...done stdin startfile\n")); - } -#endif - - /* - * Initialize other things based on the configuration read. - */ - -#ifdef USE_PRETTYSRC - if ((!Old_DTD) != TRUE) /* skip if they are already initialized -HV */ -#endif - HTSwitchDTD(!Old_DTD); - - /* - * Set up the proper character set with the desired - * startup raw 8-bit or CJK mode handling. - FM - */ - HTMLUseCharacterSet(current_char_set); - -#ifdef USE_PERSISTENT_COOKIES - /* - * Sod it, this looks like a reasonable place to load the - * cookies file, probably. - RP - * - * And to set LYCookieSaveFile. - BJP - */ - if (persistent_cookies) { - if (LYCookieFile == NULL) { - LYCookieFile = typeMallocn(char, LY_MAXPATH); - - LYAddPathToHome(LYCookieFile, LY_MAXPATH, FNAME_LYNX_COOKIES); - } else { - LYTildeExpand(&LYCookieFile, FALSE); - } - LYLoadCookies(LYCookieFile); - } - - /* tilde-expand LYCookieSaveFile */ - if (LYCookieSaveFile != NULL) { - LYTildeExpand(&LYCookieSaveFile, FALSE); - } - - /* - * In dump_output_immediately mode, LYCookieSaveFile defaults to - * /dev/null, otherwise it defaults to LYCookieFile. - */ - - if (LYCookieSaveFile == NULL) { - if (dump_output_immediately) { - StrAllocCopy(LYCookieSaveFile, "/dev/null"); - } else { - StrAllocCopy(LYCookieSaveFile, LYCookieFile); - } - } -#endif - - /* - * Check for a help file URL in the environment. Overiding - * compiled-in default and configuration file setting, if found. - */ - if ((cp = LYGetEnv("LYNX_HELPFILE")) != NULL) - StrAllocCopy(helpfile, cp); - - /* - * Set up our help and about file base paths. - FM - */ - StrAllocCopy(helpfilepath, helpfile); - if ((cp = LYPathLeaf(helpfilepath)) != helpfilepath) - *cp = '\0'; - LYAddHtmlSep(&helpfilepath); - - /* - * Check for a save space path in the environment. If one was set in the - * configuration file, that one will be overridden. - FM - */ - if ((cp = LYGetEnv("LYNX_SAVE_SPACE")) != NULL) - StrAllocCopy(lynx_save_space, cp); - - /* - * We have a save space path, make sure it's valid. - FM - */ - if (lynx_save_space && *lynx_save_space == '\0') { - FREE(lynx_save_space); - } - if (lynx_save_space) { - LYTildeExpand(&lynx_save_space, TRUE); -#ifdef VMS - LYLowerCase(lynx_save_space); - if (strchr(lynx_save_space, '/') != NULL) { - if (strlen(lynx_save_space) == 1) { - StrAllocCopy(lynx_save_space, "sys$login:"); - } else { - LYAddPathSep(&lynx_save_space); - StrAllocCopy(temp, HTVMS_name("", lynx_save_space)); - StrAllocCopy(lynx_save_space, temp); - FREE(temp); - } - } - if (strchr(lynx_save_space, ':') == NULL && - strchr(lynx_save_space, ']') == NULL) { - StrAllocCat(lynx_save_space, ":"); - } -#else - LYAddPathSep(&lynx_save_space); -#endif /* VMS */ - } - - /* - * Set up the file extension and mime type maps from src/HTInit.c and the - * global and personal mime.types and mailcap files. These will override - * any SUFFIX or VIEWER maps in userdefs.h or the configuration file, if - * they overlap. - */ - HTFormatInit(); - if (!FileInitAlreadyDone) - HTFileInit(); - - if (!LYCheckUserAgent()) { - HTAlwaysAlert(gettext("Warning:"), UA_NO_LYNX_WARNING); - } - if (show_cfg) { - cleanup(); - exit_immediately(EXIT_SUCCESS); - } -#ifdef USE_SLANG - if (LYShowColor >= SHOW_COLOR_ON && - !(Lynx_Color_Flags & SL_LYNX_USE_COLOR)) { - Lynx_Color_Flags |= SL_LYNX_USE_COLOR; - } else if ((Lynx_Color_Flags & SL_LYNX_USE_COLOR) || - LYGetEnv("COLORTERM") != NULL) { - if (LYShowColor != SHOW_COLOR_NEVER && - LYShowColor != SHOW_COLOR_ALWAYS) { - LYShowColor = SHOW_COLOR_ON; - } - } -#endif /* USE_SLANG */ - - if (LYPreparsedSource) { - HTPreparsedFormatInit(); - } -#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS) -#ifdef NEVER_ALLOW_REMOTE_EXEC - if (local_exec) { - local_exec = FALSE; - local_exec_on_local_files = TRUE; - } -#endif /* NEVER_ALLOW_REMOTE_EXEC */ -#endif /* EXEC_LINKS || EXEC_SCRIPTS */ - - if (emacs_keys) - set_emacs_keys(); - - if (vi_keys) - set_vi_keys(); - - if (no_numbers) { - number_links = FALSE; - number_fields = FALSE; - keypad_mode = NUMBERS_AS_ARROWS; - set_numbers_as_arrows(); - } - - if (crawl) { - /* No numbered links by default, as documented - in CRAWL.announce. - kw */ - if (!number_links) { - keypad_mode = NUMBERS_AS_ARROWS; - } - } - - if (!links_are_numbered()) { - if (number_fields) - keypad_mode = LINKS_AND_FIELDS_ARE_NUMBERED; - if (number_links) - keypad_mode = LINKS_ARE_NUMBERED; - set_numbers_as_arrows(); - } - - /* - * Check the -popup command line toggle. - FM - */ - if (LYUseDefSelPop == FALSE) { - LYSelectPopups = (BOOLEAN) !LYSelectPopups; - } - - /* - * Check the -show_cursor command line toggle. - FM - */ - if (LYUseDefShoCur == FALSE) { - LYShowCursor = (BOOLEAN) !LYShowCursor; - } - - /* - * Check the -base command line switch with -source. - FM - */ - if (LYPrependBase && HTOutputFormat == HTAtom_for("www/download")) { - LYPrependBaseToSource = TRUE; - } - - /* - * Disable multiple bookmark support if not interactive, so it doesn't - * crash on curses functions, or if the support was blocked via userdefs.h - * and/or lynx.cfg, or via command line restrictions. - FM - */ - if (no_multibook) - LYMBMBlocked = TRUE; - if (dump_output_immediately || LYMBMBlocked || no_multibook) { - LYMultiBookmarks = MBM_OFF; - LYMBMBlocked = TRUE; - no_multibook = TRUE; - } -#ifdef USE_SOURCE_CACHE - /* - * Disable source caching if not interactive. - */ - if (dump_output_immediately) - LYCacheSource = SOURCE_CACHE_NONE; -#endif -#ifdef DISP_PARTIAL - /* - * Disable partial mode if not interactive. - */ - if (dump_output_immediately) - display_partial_flag = FALSE; -#endif - -#ifdef VMS - set_vms_keys(); -#endif /* VMS */ - -#if defined (__DJGPP__) - if (watt_debug) - dbug_init(); - sock_init(); - - __system_flags = - __system_emulate_chdir | /* handle `cd' internally */ - __system_handle_null_commands | /* ignore cmds with no effect */ - __system_allow_long_cmds | /* handle commands > 126 chars */ - __system_use_shell | /* use $SHELL if set */ - __system_allow_multiple_cmds | /* allow `cmd1; cmd2; ...' */ - __system_redirect; /* redirect internally */ - - /* This speeds up stat() tremendously */ - _djstat_flags |= _STAT_INODE | _STAT_EXEC_MAGIC | _STAT_DIRSIZE; -#endif /* __DJGPP__ */ - - /* trap interrupts */ -#ifdef WIN32 - SetConsoleCtrlHandler((PHANDLER_ROUTINE) cleanup_win32, TRUE); -#endif - -#ifndef NOSIGHUP - if (!dump_output_immediately) - (void) signal(SIGHUP, cleanup_sig); -#endif /* NOSIGHUP */ - - (void) signal(SIGTERM, cleanup_sig); -#ifdef SIGWINCH - LYExtSignal(SIGWINCH, size_change); -#endif /* SIGWINCH */ -#ifndef VMS - if (!TRACE && !dump_output_immediately && !stack_dump) { - (void) signal(SIGINT, cleanup_sig); -#ifndef __linux__ -#ifdef SIGBUS - (void) signal(SIGBUS, FatalProblem); -#endif /* SIGBUS */ -#endif /* !__linux__ */ - (void) signal(SIGSEGV, FatalProblem); - (void) signal(SIGILL, FatalProblem); - /* - * Since we're doing lots of TCP, just ignore SIGPIPE altogether. - * - * HTTCP.c should deal with a broken pipe for servers. Rick Mallet's - * check after c = GetChar() in LYStrings.c should deal with a - * disconnected terminal. So the runaway CPU time problem on Unix - * should not occur any more. - */ -#ifdef SIGPIPE - if (signal(SIGPIPE, SIG_IGN) != SIG_IGN) - restore_sigpipe_for_children = TRUE; -#endif /* SIGPIPE */ - } -#endif /* !VMS */ - -#ifdef SIGTSTP - /* - * Block Control-Z suspending if requested. - FM - */ - if (no_suspend) - (void) signal(SIGTSTP, SIG_IGN); -#endif /* SIGTSTP */ - - /* - * Check for a valid HEAD request. - FM - */ - if (HEAD_request && LYCanDoHEAD(startfile) != TRUE) { - fprintf(stderr, - "The '-head' switch is for http HEAD requests and cannot be used for\n'%s'.\n", - startfile); - exit_immediately(EXIT_FAILURE); - } - - /* - * Check for a valid MIME headers request. - FM - */ - if (keep_mime_headers && LYCanDoHEAD(startfile) != TRUE) { - fprintf(stderr, - "The '-mime_header' switch is for http URLs and cannot be used for\n'%s'.\n", - startfile); - exit_immediately(EXIT_FAILURE); - } - - /* - * Check for a valid traversal request. - FM - */ - if (traversal && strncmp(startfile, "http", 4)) { - fprintf(stderr, - "The '-traversal' switch is for http URLs and cannot be used for\n'%s'.\n", - startfile); - exit_immediately(EXIT_FAILURE); - } - - /* - * Finish setting up for an INTERACTIVE session. Done here so that URL - * guessing in LYEnsureAbsoluteURL() can be interruptible (terminal is in - * raw mode, select() works). -BL - */ -#ifdef USE_PRETTYSRC - if (!dump_output_immediately) { - HTMLSRC_init_caches(FALSE); /* do it before terminal is initialized */ -#ifdef LY_FIND_LEAKS - atexit(html_src_clean_data); -#endif - } -#endif - - if (!dump_output_immediately) { - setup(terminal); - } - /* - * If startfile is a file URL and the host is defaulted, force in - * "//localhost", and if it's not an absolute URL, make it one. - FM - */ - LYEnsureAbsoluteURL(&startfile, "STARTFILE", FALSE); - - /* - * If homepage was specified and is a file URL with the host defaulted, - * force in "//localhost", and if it's not an absolute URL, make it one. - - * FM - */ - if (homepage) { - LYEnsureAbsoluteURL(&homepage, "HOMEPAGE", FALSE); - } - - /* - * If we don't have a homepage specified, set it to startfile. Otherwise, - * reset LynxHome. - FM - */ - if (isEmpty(homepage)) { - StrAllocCopy(homepage, startfile); - } else { - StrAllocCopy(LynxHome, homepage); - } - - /* - * Set up the inside/outside domain restriction flags. - FM - */ - if (inlocaldomain()) { -#if !defined(HAVE_UTMP) || defined(VMS) /* not selective */ - telnet_ok = (BOOL) (!no_inside_telnet && !no_outside_telnet && telnet_ok); -#ifndef DISABLE_NEWS - news_ok = (BOOL) (!no_inside_news && !no_outside_news && news_ok); -#endif - ftp_ok = (BOOL) (!no_inside_ftp && !no_outside_ftp && ftp_ok); - rlogin_ok = (BOOL) (!no_inside_rlogin && !no_outside_rlogin && rlogin_ok); -#else - CTRACE((tfp, "LYMain: User in Local domain\n")); - telnet_ok = (BOOL) (!no_inside_telnet && telnet_ok); -#ifndef DISABLE_NEWS - news_ok = (BOOL) (!no_inside_news && news_ok); -#endif - ftp_ok = (BOOL) (!no_inside_ftp && ftp_ok); - rlogin_ok = (BOOL) (!no_inside_rlogin && rlogin_ok); -#endif /* !HAVE_UTMP || VMS */ - } else { - CTRACE((tfp, "LYMain: User in REMOTE domain\n")); - telnet_ok = (BOOL) (!no_outside_telnet && telnet_ok); -#ifndef DISABLE_NEWS - news_ok = (BOOL) (!no_outside_news && news_ok); -#endif - ftp_ok = (BOOL) (!no_outside_ftp && ftp_ok); - rlogin_ok = (BOOL) (!no_outside_rlogin && rlogin_ok); - } -#ifdef DISABLE_FTP - ftp_ok = FALSE; -#else - /* predefine some known broken ftp servers */ - LYSetConfigValue(RC_BROKEN_FTP_RETR, "ProFTPD 1.2.5"); - LYSetConfigValue(RC_BROKEN_FTP_RETR, "spftp/"); - LYSetConfigValue(RC_BROKEN_FTP_EPSV, "(Version wu-2.6.2-12)"); -#endif - - /* - * Make sure our bookmark default strings are all allocated and - * synchronized. - FM - */ - if (isEmpty(bookmark_page)) { - temp = NULL; - HTSprintf0(&temp, "lynx_bookmarks%s", HTML_SUFFIX); - set_default_bookmark_page(temp); - FREE(temp); - } - if (isEmpty(BookmarkPage)) { - set_default_bookmark_page(bookmark_page); - } -#if defined(SYSLOG_REQUESTED_URLS) - LYOpenlog(syslog_txt); -#endif - - if (non_empty(x_display)) { - LYisConfiguredForX = TRUE; - } - - /* - * Here's where we do all the work. - */ - if (dump_output_immediately) { - /* - * Finish setting up and start a NON-INTERACTIVE session. - FM - */ - if (crawl && !number_links && !number_fields) { - keypad_mode = NUMBERS_AS_ARROWS; - } else if (no_numbers) { - keypad_mode = NUMBERS_AS_ARROWS; - } else if (!no_list) { - if (!links_are_numbered()) { - if (number_fields) - keypad_mode = LINKS_AND_FIELDS_ARE_NUMBERED; - else - keypad_mode = LINKS_ARE_NUMBERED; - } - } - if (dump_output_width > 0) { - LYcols = dump_output_width; - } - /* - * Normal argument processing puts non-options (URLs) into the Goto - * history. Use this to dump all of the pages listed on the command - * line, or (if none are listed) via the startfile mechanism. - * history. - */ -#ifdef EXTENDED_STARTFILE_RECALL - HTAddGotoURL(startfile); - for (i = HTList_count(Goto_URLs) - 1; i >= 0; --i) { - StrAllocCopy(startfile, (char *) HTList_objectAt(Goto_URLs, i)); - CTRACE((tfp, "dumping %d:%d %s\n", - i + 1, HTList_count(Goto_URLs), startfile)); - status = mainloop(); - if (!no_list && - !crawl) /* For -crawl it has already been done! */ - printlist(stdout, FALSE); - if (i != 0) - printf("\n"); - } -#else - status = mainloop(); - if (!no_list && - !crawl && /* For -crawl it has already been done! */ - links_are_numbered()) - printlist(stdout, FALSE); -#endif -#ifdef USE_PERSISTENT_COOKIES - /* - * We want to save cookies picked up when in immediate dump mode. - * Instead of calling cleanup() here, let's only call this one. - BJP - */ - if (persistent_cookies) - LYStoreCookies(LYCookieSaveFile); -#endif /* USE_PERSISTENT_COOKIES */ - exit_immediately(status); - } else { - /* - * Start an INTERACTIVE session. - FM - */ -#ifdef USE_COLOR_STYLE - cache_tag_styles(); -#endif - -#ifndef NO_DUMP_WITH_BACKSPACES - if (with_backspaces) { - /* we should warn about this somehow (nop for now) -VH */ - with_backspaces = FALSE; - } -#endif - -#ifndef ALL_CHARSETS_IN_O_MENU_SCREEN - init_charset_subsets(); -#endif - - ena_csi((BOOLEAN) (LYlowest_eightbit[current_char_set] > 155)); -#ifdef USE_SESSIONS - RestoreSession(); -#endif /* USE_SESSIONS */ - status = mainloop(); - LYCloseCloset(RECALL_URL); - LYCloseCloset(RECALL_MAIL); -#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401 - if (!isendwin()) { - if ((saved_scrsize_x != 0) && (saved_scrsize_y != 0)) { - resize_term(saved_scrsize_y, saved_scrsize_x); - } - } -#endif - cleanup(); - exit_immediately(status); - } - - return (status); /* though redundant, for compiler-warnings */ -} - -/* - * Called by HTAccessInit to register any protocols supported by lynx. - * Protocols added by lynx: - * LYNXKEYMAP, lynxcgi, LYNXIMGMAP, LYNXCOOKIE, LYNXCACHE, LYNXMESSAGES - */ -#ifdef GLOBALREF_IS_MACRO -extern GLOBALREF (HTProtocol, LYLynxKeymap); -extern GLOBALREF (HTProtocol, LYLynxCGI); -extern GLOBALREF (HTProtocol, LYLynxIMGmap); -extern GLOBALREF (HTProtocol, LYLynxCookies); - -#ifdef USE_CACHEJAR -extern GLOBALREF (HTProtocol, LYLynxCache); -#endif -extern GLOBALREF (HTProtocol, LYLynxStatusMessages); - -#else -GLOBALREF HTProtocol LYLynxKeymap; -GLOBALREF HTProtocol LYLynxCGI; -GLOBALREF HTProtocol LYLynxIMGmap; -GLOBALREF HTProtocol LYLynxCookies; - -#ifdef USE_CACHEJAR -GLOBALREF HTProtocol LYLynxCache; -#endif -GLOBALREF HTProtocol LYLynxStatusMessages; -#endif /* GLOBALREF_IS_MACRO */ - -void LYRegisterLynxProtocols(void) -{ - HTRegisterProtocol(&LYLynxKeymap); - HTRegisterProtocol(&LYLynxCGI); - HTRegisterProtocol(&LYLynxIMGmap); - HTRegisterProtocol(&LYLynxCookies); -#ifdef USE_CACHEJAR - HTRegisterProtocol(&LYLynxCache); -#endif - HTRegisterProtocol(&LYLynxStatusMessages); -} - -#ifndef NO_CONFIG_INFO -/* - * Some stuff to reload lynx.cfg without restarting new lynx session, also load - * options menu items and command-line options to make things consistent. - * - * Called by user of interactive session by LYNXCFG://reload/ link. - * - * Warning: experimental, more main() reorganization required. - * *Known* exceptions: persistent cookies, cookie files. - * - * Some aspects of COLOR (with slang?). - * Viewer stuff, mailcap files - * SUFFIX, mime.types files - * RULESFILE/RULE - * - * All work "somewhat", but not exactly as the first time. - */ -void reload_read_cfg(void) -{ - char *tempfile; - FILE *rcfp; - - /* - * no_option_save is always set for -anonymous and -validate. It is better - * to check for one or several specific restriction flags than for - * 'LYRestricted', which doesn't get set for individual restrictions or for - * -validate! However, no_option_save may not be the appropriate one to - * check - in that case, a new no_something should be added that gets - * automatically set for -anonymous and -validate (and whether it applies - * for -anonymous can be made installer- configurable in the usual way at - * the bottom of userdefs.h). - kw - * - */ - if (no_option_save) { - /* current logic requires(?) that saving user preferences is - possible. Additional applicable restrictions are already - checked by caller. - kw */ - return; - } - - /* - * Current user preferences are saved in a temporary file, to be read in - * again after lynx.cfg has been read. This avoids accidental changing of - * the preferences file. The regular preferences file doesn't even need to - * exist, and won't be created as a side effect of this function. Honoring - * the no_option_save restriction may thus be unnecessarily restrictive, - * but the check is currently still left in place. - kw - */ - tempfile = typecallocn(char, LY_MAXPATH); - if (!tempfile) { - HTAlwaysAlert(NULL, NOT_ENOUGH_MEMORY); - return; - } - rcfp = LYOpenTemp(tempfile, ".rc", "w"); - if (rcfp == NULL) { - FREE(tempfile); - HTAlwaysAlert(NULL, CANNOT_OPEN_TEMP); - return; - } - if (!save_rc(rcfp)) { - HTAlwaysAlert(NULL, OPTIONS_NOT_SAVED); - LYRemoveTemp(tempfile); - FREE(tempfile); - return; /* can not write the very own file :( */ - } { - /* set few safe flags: */ -#ifdef USE_PERSISTENT_COOKIES - BOOLEAN persistent_cookies_flag = persistent_cookies; - char *LYCookieFile_flag = NULL; - char *LYCookieSaveFile_flag = NULL; - - if (persistent_cookies) { - StrAllocCopy(LYCookieFile_flag, LYCookieFile); - StrAllocCopy(LYCookieSaveFile_flag, LYCookieSaveFile); - } -#endif - -#ifdef USE_CHARSET_CHOICE - custom_assumed_doc_charset = FALSE; - custom_display_charset = FALSE; - memset((char *) charset_subsets, 0, sizeof(charset_subset_t) * MAXCHARSETS); -#endif - -#ifdef USE_PRETTYSRC - html_src_on_lynxcfg_reload(); -#endif - /* free downloaders, printers, environments, dired menu */ - free_lynx_cfg(); -#ifdef USE_SOURCE_CACHE - source_cache_file_error = FALSE; /* reset flag */ -#endif - - /* - * Process the configuration file. - */ - read_cfg(lynx_cfg_file, "main program", 1, (FILE *) 0); - - /* - * Process the temporary RC file. - */ - rcfp = fopen(tempfile, "r"); - read_rc(rcfp); - LYRemoveTemp(tempfile); - FREE(tempfile); /* done with it - kw */ - -#ifdef USE_CHARSET_CHOICE - init_charset_subsets(); -#endif - - /* - * Initialize other things based on the configuration read. - */ - LYSetDisplayLines(); - /* Not implemented yet here, - * a major problem: file paths - * like lynx_save_space, LYCookieFile etc. - */ -#ifdef USE_PERSISTENT_COOKIES - /* restore old settings */ - if (persistent_cookies != persistent_cookies_flag) { - persistent_cookies = persistent_cookies_flag; - HTAlert(gettext("persistent cookies state will be changed in next session only.")); - } - if (persistent_cookies) { - if (strcmp(LYCookieFile, LYCookieFile_flag)) { - StrAllocCopy(LYCookieFile, LYCookieFile_flag); - CTRACE((tfp, - "cookie file can be changed in next session only, restored.\n")); - } - if (strcmp(LYCookieSaveFile, LYCookieSaveFile_flag)) { - StrAllocCopy(LYCookieSaveFile, LYCookieSaveFile_flag); - CTRACE((tfp, - "cookie save file can be changed in next session only, restored.\n")); - } - FREE(LYCookieFile_flag); - FREE(LYCookieSaveFile_flag); - } -#endif - - } -} -#endif /* !NO_CONFIG_INFO */ - -static void force_dump_mode(void) -{ - dump_output_immediately = TRUE; - no_pause = TRUE; - LYcols = DFT_COLS; -} - -/* There are different ways of setting arguments on the command line, and - * there are different types of arguments. These include: - * - * -set_some_variable ==> some_variable = TRUE - * -toggle_some_variable ==> some_variable = !some_variable - * -some_variable=value ==> some_variable = value - * - * Others are complicated and require a function call. - */ - -#define PARSE_SET(n,t,v,h) {n, t, UNION_SET(v), h} -#define PARSE_INT(n,t,v,h) {n, t, UNION_INT(v), h} -#define PARSE_STR(n,t,v,h) {n, t, UNION_STR(v), h} -#define PARSE_FUN(n,t,v,h) {n, t, UNION_FUN(v), h} -#define PARSE_NIL {NULL, 0, UNION_DEF(0), NULL} - -typedef struct parse_args_type { - const char *name; - int type; - -#define TOGGLE_ARG 0x0010 -#define SET_ARG 0x0020 -#define UNSET_ARG 0x0030 -#define FUNCTION_ARG 0x0040 -#define LYSTRING_ARG 0x0050 -#define INT_ARG 0x0060 -#define STRING_ARG 0x0070 -#define TIME_ARG 0x0080 -#define ARG_TYPE_MASK 0x0FF0 -#define NEED_NEXT_ARG 0x1000 - -#define NEED_INT_ARG (NEED_NEXT_ARG | INT_ARG) -#define NEED_TIME_ARG (NEED_NEXT_ARG | TIME_ARG) -#define NEED_LYSTRING_ARG (NEED_NEXT_ARG | LYSTRING_ARG) -#define NEED_STRING_ARG (NEED_NEXT_ARG | STRING_ARG) -#define NEED_FUNCTION_ARG (NEED_NEXT_ARG | FUNCTION_ARG) - - /* If the NEED_NEXT_ARG flags is set, and the option was not specified - * with an '=' character, then use the next argument in the argv list. - */ - - ParseData; - const char *help_string; -} Config_Type; - -/* -auth, -pauth */ -static int parse_authentication(char *next_arg, - char **result) -{ - /* - * Authentication information for protected documents. - */ - char *auth_info = 0; - - if (next_arg != 0) { - StrAllocCopy(auth_info, next_arg); - memset(next_arg, ' ', strlen(next_arg)); /* Let's not show too much */ - } - - if (auth_info != 0) { - char *cp; - - if ((cp = strchr(auth_info, ':')) != 0) { /* Pw */ - *cp++ = '\0'; /* Terminate ID */ - HTUnEscape(cp); - StrAllocCopy(result[1], cp); - } - if (*auth_info) { /* Id */ - HTUnEscape(auth_info); - StrAllocCopy(result[0], auth_info); - } - FREE(auth_info); - } - return 0; -} - -/* -anonymous */ -static int anonymous_fun(char *next_arg GCC_UNUSED) -{ - if (!LYValidate && !LYRestricted) - parse_restrictions("default"); - LYRestricted = TRUE; - return 0; -} - -/* -assume_charset */ -static int assume_charset_fun(char *next_arg) -{ - UCLYhndl_for_unspec = safeUCGetLYhndl_byMIME(next_arg); - StrAllocCopy(UCAssume_MIMEcharset, - LYCharSet_UC[UCLYhndl_for_unspec].MIMEname); -/* this may be a memory for bogus typo - - StrAllocCopy(UCAssume_MIMEcharset, next_arg); - LYLowerCase(UCAssume_MIMEcharset); */ - - return 0; -} - -/* -assume_local_charset */ -static int assume_local_charset_fun(char *next_arg) -{ - UCLYhndl_HTFile_for_unspec = safeUCGetLYhndl_byMIME(next_arg); - return 0; -} - -/* -assume_unrec_charset */ -static int assume_unrec_charset_fun(char *next_arg) -{ - UCLYhndl_for_unrec = safeUCGetLYhndl_byMIME(next_arg); - return 0; -} - -/* -auth */ -static int auth_fun(char *next_arg) -{ - parse_authentication(next_arg, authentication_info); - return 0; -} - -/* -base */ -static int base_fun(char *next_arg GCC_UNUSED) -{ - /* - * Treat -source equivalently to an interactive download with - * LYPrefixBaseToSource configured to TRUE, so that a BASE tag is prepended - * for text/html content types. We normally treat the module-wide global - * LYPrefixBaseToSource flag as FALSE with -source, but force it TRUE, - * later, if LYPrependBase is set TRUE here. - FM - */ - LYPrependBase = TRUE; - if (HTOutputFormat == HTAtom_for("www/dump")) - HTOutputFormat = HTAtom_for("www/download"); - - return 0; -} - -/* -cache */ -static int cache_fun(char *next_arg) -{ - if (next_arg != 0) - HTCacheSize = atoi(next_arg); - /* - * Limit size. - */ - if (HTCacheSize < 2) - HTCacheSize = 2; - - return 0; -} - -/* -child */ -static int child_fun(char *next_arg GCC_UNUSED) -{ - child_lynx = TRUE; - no_disk_save = TRUE; - no_mail = TRUE; - return 0; -} - -/* -child_relaxed */ -static int child_relaxed_fun(char *next_arg GCC_UNUSED) -{ - child_lynx = TRUE; - return 0; -} - -#ifdef USE_SLANG -/* -color */ -static int color_fun(char *next_arg GCC_UNUSED) -{ - Lynx_Color_Flags |= SL_LYNX_USE_COLOR; - - if (LYShowColor != SHOW_COLOR_ALWAYS) - LYShowColor = SHOW_COLOR_ON; - - return 0; -} -#endif - -#ifdef MISC_EXP -/* -convert_to */ -static int convert_to_fun(char *next_arg) -{ - if (next_arg != 0) { - char *outformat = NULL; - char *cp1, *cp2, *cp4; - int chndl; - - StrAllocCopy(outformat, next_arg); - /* not lowercased, to allow for experimentation - kw */ - /*LYLowerCase(outformat); */ - if ((cp1 = strchr(outformat, ';')) != NULL) { - if ((cp2 = LYstrstr(cp1, "charset")) != NULL) { - cp2 += 7; - while (*cp2 == ' ' || *cp2 == '=' || *cp2 == '"') - cp2++; - for (cp4 = cp2; (*cp4 != '\0' && *cp4 != '"' && - *cp4 != ';' && - !WHITE(*cp4)); cp4++) ; /* do nothing */ - *cp4 = '\0'; - /* This is intentionally not the "safe" version, - to allow for experimentation. */ - chndl = UCGetLYhndl_byMIME(cp2); - if (chndl < 0) - chndl = UCLYhndl_for_unrec; - if (chndl < 0) { - fprintf(stderr, - gettext("Lynx: ignoring unrecognized charset=%s\n"), cp2); - } else { - current_char_set = chndl; - } - *cp1 = '\0'; /* truncate outformat */ - } - } - HTOutputFormat = HTAtom_for(outformat); - FREE(outformat); - } else { - HTOutputFormat = NULL; - } - return 0; -} -#endif - -/* -crawl */ -static int crawl_fun(char *next_arg GCC_UNUSED) -{ - crawl = TRUE; - LYcols = DFT_COLS; - return 0; -} - -/* -display */ -static int display_fun(char *next_arg) -{ - if (next_arg != 0) { - LYsetXDisplay(next_arg); - } - - return 0; -} - -/* -display_charset */ -static int display_charset_fun(char *next_arg) -{ - int i = UCGetLYhndl_byMIME(next_arg); - -#ifdef CAN_AUTODETECT_DISPLAY_CHARSET - if (i < 0 && !strcasecomp(next_arg, "auto")) - i = auto_display_charset; -#endif - if (i < 0) { /* do nothing here: so fallback to lynx.cfg */ - fprintf(stderr, - gettext("Lynx: ignoring unrecognized charset=%s\n"), next_arg); - } else - current_char_set = i; - return 0; -} - -/* -dump */ -static int dump_output_fun(char *next_arg GCC_UNUSED) -{ - force_dump_mode(); - return 0; -} - -/* -editor */ -static int editor_fun(char *next_arg) -{ - if (next_arg != 0) - StrAllocCopy(editor, next_arg); - system_editor = TRUE; - return 0; -} - -/* -error_file */ -static int error_file_fun(char *next_arg) -{ - /* - * Output return (success/failure) code of an HTTP transaction. - */ - if (next_arg != 0) - http_error_file = next_arg; - return 0; -} - -#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS) -/* -exec */ -static int exec_fun(char *next_arg GCC_UNUSED) -{ -#ifndef NEVER_ALLOW_REMOTE_EXEC - local_exec = TRUE; -#else - local_exec_on_local_files = TRUE; -#endif /* NEVER_ALLOW_REMOTE_EXEC */ - return 0; -} -#endif - -/* -get_data */ -static int get_data_fun(char *next_arg GCC_UNUSED) -{ - /* - * User data for GET form. - */ - char **get_data; - char *buf = NULL; - - /* - * On Unix, conflicts with curses when interactive so let's force a dump. - * -CL - * - * On VMS, mods have been made in LYCurses.c to deal with potential - * conflicts, so don't force the dump here. - FM - */ -#ifndef VMS - force_dump_mode(); -#endif /* VMS */ - - StrAllocCopy(form_get_data, "?"); /* Prime the pump */ - get_data = &form_get_data; - - /* - * Build GET data for later. Stop reading when we see a line with "---" as - * its first three characters. - */ - while (GetStdin(&buf, TRUE)) { - StrAllocCat(*get_data, buf); - } - - CTRACE((tfp, "get_data:%s\n", *get_data)); - CTRACE((tfp, "get_data:%s\n", form_get_data)); - return 0; -} - -/* -help */ -static int help_fun(char *next_arg GCC_UNUSED) -{ - print_help_and_exit(0); - return 0; -} - -/* -hiddenlinks */ -static int hiddenlinks_fun(char *next_arg) -{ - /* *INDENT-OFF* */ - static Config_Enum table[] = { - { "merge", HIDDENLINKS_MERGE }, - { "listonly", HIDDENLINKS_SEPARATE }, - { "ignore", HIDDENLINKS_IGNORE }, - { NULL, -1 }, - }; - /* *INDENT-ON* */ - - if (next_arg != 0) { - if (!LYgetEnum(table, next_arg, &LYHiddenLinks)) - print_help_and_exit(-1); - } else { - LYHiddenLinks = HIDDENLINKS_MERGE; - } - - return 0; -} - -/* -homepage */ -static int homepage_fun(char *next_arg) -{ - if (next_arg != 0) { - StrAllocCopy(homepage, next_arg); - LYEscapeStartfile(&homepage); - } - return 0; -} - -/* -mime_header */ -static int mime_header_fun(char *next_arg GCC_UNUSED) -{ - /* - * Include mime headers and force source dump. - */ - keep_mime_headers = TRUE; - force_dump_mode(); - HTOutputFormat = (LYPrependBase ? - HTAtom_for("www/download") : HTAtom_for("www/dump")); - LYcols = MAX_COLS; - return 0; -} - -#ifndef DISABLE_NEWS -/* -newschunksize */ -static int newschunksize_fun(char *next_arg) -{ - if (next_arg != 0) { - HTNewsChunkSize = atoi(next_arg); - /* - * If the new HTNewsChunkSize exceeds the maximum, - * increase HTNewsMaxChunk to this size. - FM - */ - if (HTNewsChunkSize > HTNewsMaxChunk) - HTNewsMaxChunk = HTNewsChunkSize; - } - return 0; -} - -/* -newsmaxchunk */ -static int newsmaxchunk_fun(char *next_arg) -{ - if (next_arg) { - HTNewsMaxChunk = atoi(next_arg); - /* - * If HTNewsChunkSize exceeds the new maximum, - * reduce HTNewsChunkSize to this maximum. - FM - */ - if (HTNewsChunkSize > HTNewsMaxChunk) - HTNewsChunkSize = HTNewsMaxChunk; - } - return 0; -} -#endif /* not DISABLE_NEWS */ - -/* -nobold */ -static int nobold_fun(char *next_arg GCC_UNUSED) -{ - LYnoVideo(1); - return 0; -} - -/* -nobrowse */ -static int nobrowse_fun(char *next_arg GCC_UNUSED) -{ - HTDirAccess = HT_DIR_FORBID; - return 0; -} - -/* -nocolor */ -static int nocolor_fun(char *next_arg GCC_UNUSED) -{ - LYShowColor = SHOW_COLOR_NEVER; -#ifdef USE_SLANG - Lynx_Color_Flags &= ~SL_LYNX_USE_COLOR; - Lynx_Color_Flags |= SL_LYNX_OVERRIDE_COLOR; -#endif - return 0; -} - -/* -nopause */ -static int nopause_fun(char *next_arg GCC_UNUSED) -{ - no_pause = TRUE; - return 0; -} - -/* -nomore */ -static int nomore_fun(char *next_arg GCC_UNUSED) -{ - nomore = TRUE; - return 0; -} - -/* -noreverse */ -static int noreverse_fun(char *next_arg GCC_UNUSED) -{ - LYnoVideo(2); - return 0; -} - -/* -nounderline */ -static int nounderline_fun(char *next_arg GCC_UNUSED) -{ - LYnoVideo(4); - return 0; -} - -#ifdef MISC_EXP -/* -nozap */ -static int nozap_fun(char *next_arg) -{ - LYNoZapKey = 1; /* everything but "initially" treated as "full" - kw */ - if (next_arg != 0) { - if (strcasecomp(next_arg, "initially") == 0) - LYNoZapKey = 2; - - } - return 0; -} -#endif /* MISC_EXP */ - -/* -pauth */ -static int pauth_fun(char *next_arg) -{ - parse_authentication(next_arg, proxyauth_info); - return 0; -} - -/* -post_data */ -static int post_data_fun(char *next_arg GCC_UNUSED) -{ - /* - * User data for POST form. - */ - char **post_data; - char *buf = NULL; - - /* - * On Unix, conflicts with curses when interactive so let's force a dump. - * - CL - * - * On VMS, mods have been made in LYCurses.c to deal with potential - * conflicts, so don't force a dump here. - FM - */ -#ifndef VMS - force_dump_mode(); -#endif /* VMS */ - - post_data = &form_post_data; - - /* - * Build post data for later. Stop reading when we see a line with "---" - * as its first three characters. - */ - while (GetStdin(&buf, TRUE)) { - StrAllocCat(*post_data, buf); - } - return 0; -} - -static const char *show_restriction(const char *name) -{ - const char *value = 0; - - switch (find_restriction(name, -1)) { - case TRUE: - value = "on"; - break; - case FALSE: - value = "off"; - break; - default: - value = "?"; - break; - } - return value; -} - -/* -restrictions */ -static int restrictions_fun(char *next_arg) -{ - /* *INDENT-OFF* */ - static const struct { - const char *name; - const char *help; - } table[] = { - { "all", "restricts all options." }, - { "bookmark", "disallow changing the location of the bookmark file" }, - { "bookmark_exec", "disallow execution links via the bookmark file" }, -#if defined(DIRED_SUPPORT) && defined(OK_PERMIT) - { "change_exec_perms", "\ -disallow changing the eXecute permission on files\n\ -(but still allow it for directories) when local file\n\ -management is enabled." }, -#endif /* DIRED_SUPPORT && OK_PERMIT */ -#ifdef SUPPORT_CHDIR - { "chdir", "\ -disallow changing the working directory of lynx, e.g.,\n\ -to affect the behavior of download command" }, -#endif -#if defined(HAVE_CONFIG_H) && !defined(NO_CONFIG_INFO) - { "compileopts_info", "\ -disable info on options used to compile the binary" }, -#endif - { "default", "\ -same as commandline option -anonymous. Sets the\n\ -default service restrictions for anonymous users. Set to\n\ -all restricted, except for: inside_telnet, outside_telnet,\n\ -inside_ftp, outside_ftp, inside_rlogin, outside_rlogin,\n\ -inside_news, outside_news, telnet_port, jump, mail, print,\n\ -exec, and goto. The settings for these, as well as\n\ -additional goto restrictions for specific URL schemes\n\ -that are also applied, are derived from definitions\n\ -within userdefs.h." }, -#ifdef DIRED_SUPPORT - { "dired_support", "disallow local file management" }, -#endif /* DIRED_SUPPORT */ - { "disk_save", "disallow saving to disk in the download and print menus" }, - { "dotfiles", "disallow access to, or creation of, hidden (dot) files" }, - { "download", "disallow some downloaders in the download menu" }, - { "editor", "disallow editing" }, - { "exec", "disable execution scripts" }, - { "exec_frozen", "disallow the user from changing the execution link option" }, -#ifdef USE_EXTERNALS - { "externals", "disable passing URLs to some external programs" }, -#endif - { "file_url", "\ -disallow using G)oto, served links or bookmarks for\n\ -file: URL's" }, - { "goto", "disable the 'g' (goto) command" }, -#if !defined(HAVE_UTMP) || defined(VMS) /* not selective */ - { "inside_ftp", "\ -disallow ftps coming from inside your\n\ -domain (utmp required for selectivity)" }, - { "inside_news", "\ -disallow USENET news reading and posting coming\n\ -from inside your domain (utmp required for selectivity)" }, - { "inside_rlogin", "\ -disallow rlogins coming from inside your\n\ -domain (utmp required for selectivity)" }, - { "inside_telnet", "\ -disallow telnets coming from inside your\n\ -domain (utmp required for selectivity)" }, -#else - { "inside_ftp", "\ -disallow ftps coming from inside your domain" }, - { "inside_news", "\ -disallow USENET news reading and posting coming\n\ -from inside your domain" }, - { "inside_rlogin", "\ -disallow rlogins coming from inside your domain" }, - { "inside_telnet", "\ -disallow telnets coming from inside your domain" }, -#endif /* HAVE_UTMP || VMS */ - { "jump", "disable the 'j' (jump) command" }, - { "lynxcfg_info", "\ -disable viewing of lynx.cfg configuration file info" }, -#ifndef NO_CONFIG_INFO - { "lynxcfg_xinfo", "\ -disable extended lynx.cfg viewing and reloading" }, -#endif - { "lynxcgi", "\ -disallow execution of Lynx CGI URLs" }, - { "mail", "disallow mail" }, - { "multibook", "disallow multiple bookmark files" }, - { "news_post", "disallow USENET News posting." }, - { "option_save", "disallow saving options in .lynxrc" }, -#if !defined(HAVE_UTMP) || defined(VMS) /* not selective */ - { "outside_ftp", "\ -disallow ftps coming from outside your\n\ -domain (utmp required for selectivity)" }, - { "outside_news", "\ -disallow USENET news reading and posting coming\n\ -from outside your domain (utmp required for selectivity)" }, - { "outside_rlogin", "\ -disallow rlogins coming from outside your\n\ -domain (utmp required for selectivity)" }, - { "outside_telnet", "\ -disallow telnets coming from outside your\n\ -domain (utmp required for selectivity)" }, -#else - { "outside_ftp", "\ -disallow ftp coming from outside your domain" }, - { "outside_news", "\ -disallow USENET news reading and posting coming\n\ -from outside your domain" }, - { "outside_rlogin", "\ -disallow rlogins coming from outside your domain" }, - { "outside_telnet", "\ -disallow telnets coming from outside your domain" }, -#endif /* !HAVE_UTMP || VMS */ - { "print", "disallow most print options" }, - { "shell", "\ -disallow shell escapes, and lynxexec, lynxprog or lynxcgi\n\ -G)oto's" }, - { "suspend", "disallow Control-Z suspends with escape to shell" }, - { "telnet_port", "disallow specifying a port in telnet G)oto's" }, - { "useragent", "disallow modifications of the User-Agent header" }, - }; - /* *INDENT-ON* */ - - static const char *Usage[] = - { - "" - ,"USAGE: lynx -restrictions=[option][,option][,option]" - ,"List of Options:" - ," ? when used alone, list restrictions in effect." - - }; - unsigned j, k, column = 0; - const char *name; - const char *value; - BOOLEAN found, first; - - if (isEmpty(next_arg)) { - SetOutputMode(O_TEXT); - for (j = 0; j < TABLESIZE(Usage); j++) { - printf("%s\n", Usage[j]); - } - for (j = 0; j < TABLESIZE(table); j++) { - if (!strcmp(table[j].name, "all") - || !strcmp(table[j].name, "default")) { - value = NULL; - } else { - value = show_restriction(table[j].name); - } - print_help_strings(table[j].name, table[j].help, value, FALSE); - } - first = TRUE; - for (j = 0;; j++) { - found = FALSE; - if ((name = index_to_restriction(j)) == 0) { - break; - } - for (k = 0; k < TABLESIZE(table); k++) { - if (!strcmp(name, table[k].name)) { - found = TRUE; - } - } - if (!found) { - if (first) { - printf("Other restrictions (see the user's guide):\n"); - } - value = show_restriction(table[j].name); - printf("%s%s (%s)", column ? ", " : " ", name, value); - column += 5 + strlen(name) + strlen(value); - if (column > 50) { - column = 0; - printf("\n"); - } - first = FALSE; - } - } - if (column) - printf("\n"); - SetOutputMode(O_BINARY); - exit_immediately(EXIT_SUCCESS); - } else if (*next_arg == '?') { - SetOutputMode(O_TEXT); - print_restrictions_to_fd(stdout); - SetOutputMode(O_BINARY); - exit_immediately(EXIT_SUCCESS); - } else { - parse_restrictions(next_arg); - } - return 0; -} - -/* -selective */ -static int selective_fun(char *next_arg GCC_UNUSED) -{ - HTDirAccess = HT_DIR_SELECTIVE; - return 0; -} - -/* -source */ -static int source_fun(char *next_arg GCC_UNUSED) -{ - force_dump_mode(); - HTOutputFormat = (LYPrependBase ? - HTAtom_for("www/download") : HTAtom_for("www/dump")); - LYcols = MAX_COLS; - return 0; -} - -/* -traversal */ -static int traversal_fun(char *next_arg GCC_UNUSED) -{ - traversal = TRUE; -#ifdef USE_SLANG - LYcols = DFT_COLS; -#else - LYcols = MAX_COLS; -#endif /* USE_SLANG */ - - return 0; -} - -/* -version */ -static int version_fun(char *next_arg GCC_UNUSED) -{ - char *result = NULL; - - SetLocale(); - SetOutputMode(O_TEXT); - - HTSprintf0(&result, gettext("%s Version %s (%s)"), - LYNX_NAME, LYNX_VERSION, - LYVersionDate()); - - StrAllocCat(result, "\n"); -#ifdef USE_SSL - HTSprintf(&result, "libwww-FM %s,", HTLibraryVersion); - append_ssl_version(&result, " "); -#else - HTSprintf(&result, "libwww-FM %s", HTLibraryVersion); -#endif /* USE_SSL */ - -#if defined(NCURSES) && defined(HAVE_CURSES_VERSION) - HTSprintf(&result, ", %s", curses_version()); -#if defined(WIDEC_CURSES) - HTSprintf(&result, "(wide)"); -#endif -#elif defined(PDCURSES) && defined(PDC_BUILD) - HTSprintf(&result, ", pdcurses %.3f", PDC_BUILD * 0.001); -#elif defined(USE_SLANG) && defined(SLANG_VERSION_STRING) - HTSprintf(&result, ", s-lang %s", SLANG_VERSION_STRING); -#endif - - printf("%s\n", result); - free(result); - -#ifndef __DATE__ -#define __DATE__ "" -#endif -#ifndef __TIME__ -#define __TIME__ "" -#endif - -/* - * SYSTEM_NAME is set by the configure script. Show build date/time for other - * systems, according to predefined compiler symbols. - */ -#ifdef SYSTEM_NAME - printf(gettext("Built on %s %s %s\n"), SYSTEM_NAME, __DATE__, __TIME__); -#else -#ifdef __CYGWIN__ - printf("Compiled by CYGWIN (%s %s).\n", __DATE__, __TIME__); -#else -#ifdef __BORLANDC__ - printf("Compiled by Borland C++ (%s %s).\n", __DATE__, __TIME__); -#else -#ifdef _MSC_VER - printf("Compiled by Microsoft Visual C++ (%s %s).\n", __DATE__, __TIME__); -#else -#ifdef __DJGPP__ - printf("Compiled by DJGPP (%s %s).\n", __DATE__, __TIME__); -#else - printf("Compiled at (%s %s).\n", __DATE__, __TIME__); -#endif /* __DJGPP__ */ -#endif /* _MSC_VER */ -#endif /* __BORLANDC__ */ -#endif /* __CYGWIN__ */ -#endif - - puts(""); - puts(gettext("Copyrights held by the Lynx Developers Group,")); - puts(gettext("the University of Kansas, CERN, and other contributors.")); - puts(gettext("Distributed under the GNU General Public License (Version 2).")); - puts(gettext("See http://lynx.isc.org/ and the online help for more information.")); - puts(""); -#ifdef USE_SSL -#if defined(OPENSSL_VERSION_TEXT) && !defined(LIBGNUTLS_VERSION) - puts("See http://www.openssl.org/ for information about OpenSSL."); -#endif /* OPENSSL_VERSION_TEXT */ - puts(""); -#endif /* USE_SSL */ - - SetOutputMode(O_BINARY); - - exit_immediately(EXIT_SUCCESS); - /* NOT REACHED */ - return 0; -} - -/* -width */ -static int width_fun(char *next_arg) -{ - if (next_arg != 0) { - int w = atoi(next_arg); - - if (w > 0) - dump_output_width = ((w < MAX_COLS) ? w : MAX_COLS); - } - - return 0; -} - -#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401 -/* -scrsize */ -static int scrsize_fun(char *next_arg) -{ - if (next_arg != 0) { - char *cp; - - if ((cp = strchr(next_arg, ',')) != 0) { - *cp++ = '\0'; /* Terminate ID */ - scrsize_x = atoi(next_arg); - scrsize_y = atoi(cp); - if ((scrsize_x <= 1) || (scrsize_y <= 1)) { - scrsize_x = scrsize_y = 0; - } - if ((scrsize_x > 0) && (scrsize_x < 80)) { - scrsize_x = 80; - } - if ((scrsize_y > 0) && (scrsize_y < 4)) { - scrsize_y = 4; - } - CTRACE((tfp, "scrsize: x=%d, y=%d\n", scrsize_x, scrsize_y)); - } - } - return 0; -} -#endif - -/* NOTE: This table is sorted by name to make the help message useful */ -/* *INDENT-OFF* */ -static Config_Type Arg_Table [] = -{ - PARSE_SET( - "accept_all_cookies", 4|SET_ARG, LYAcceptAllCookies, - "\naccept cookies without prompting if Set-Cookie handling\nis on" - ), - PARSE_FUN( - "anonymous", 2|FUNCTION_ARG, anonymous_fun, - "apply restrictions for anonymous account,\nsee also -restrictions" - ), - PARSE_FUN( - "assume_charset", 4|NEED_FUNCTION_ARG, assume_charset_fun, - "=MIMEname\ncharset for documents that don't specify it" - ), - PARSE_FUN( - "assume_local_charset", 4|NEED_FUNCTION_ARG, assume_local_charset_fun, - "=MIMEname\ncharset assumed for local files" - ), - PARSE_FUN( - "assume_unrec_charset", 4|NEED_FUNCTION_ARG, assume_unrec_charset_fun, - "=MIMEname\nuse this instead of unrecognized charsets" - ), - PARSE_FUN( - "auth", 4|NEED_FUNCTION_ARG, auth_fun, - "=id:pw\nauthentication information for protected documents" - ), - PARSE_FUN( - "base", 4|FUNCTION_ARG, base_fun, - "prepend a request URL comment and BASE tag to text/html\n\ -outputs for -source dumps" - ), -#ifndef DISABLE_BIBP - PARSE_STR( - "bibhost", 4|NEED_LYSTRING_ARG, BibP_bibhost, - "=URL\nlocal bibp server (default http://bibhost/)" - ), -#endif -#ifdef USE_BLINK - PARSE_SET( - "blink", 4|SET_ARG, term_blink_is_boldbg, - "enable bright background via the BLINK terminal attribute" - ), -#endif - PARSE_SET( - "book", 4|SET_ARG, bookmark_start, - "use the bookmark page as the startfile" - ), - PARSE_SET( - "buried_news", 4|TOGGLE_ARG, scan_for_buried_news_references, - "toggles scanning of news articles for buried references" - ), - PARSE_FUN( - "cache", 4|NEED_FUNCTION_ARG, cache_fun, - "=NUMBER\nNUMBER of documents cached in memory" - ), - PARSE_SET( - "case", 4|SET_ARG, case_sensitive, - "enable case sensitive user searching" - ), - PARSE_SET( - "center", 4|TOGGLE_ARG, no_table_center, - "toggle center alignment in HTML TABLE" - ), - PARSE_STR( - "cfg", 2|NEED_LYSTRING_ARG, lynx_cfg_file, - "=FILENAME\nspecifies a lynx.cfg file other than the default" - ), - PARSE_FUN( - "child", 4|FUNCTION_ARG, child_fun, - "exit on left-arrow in startfile, and disable save to disk" - ), - PARSE_FUN( - "child_relaxed", 4|FUNCTION_ARG, child_relaxed_fun, - "exit on left-arrow in startfile (allows save to disk)" - ), -#ifdef USE_CMD_LOGGING - PARSE_STR( - "cmd_log", 2|NEED_LYSTRING_ARG, lynx_cmd_logfile, - "=FILENAME\nlog keystroke commands to the given file" - ), - PARSE_STR( - "cmd_script", 2|NEED_LYSTRING_ARG, lynx_cmd_script, - "=FILENAME\nread keystroke commands from the given file\n(see -cmd_log)" - ), -#endif -#ifdef USE_SLANG - PARSE_FUN( - "color", 4|FUNCTION_ARG, color_fun, - "force color mode on with standard bg colors" - ), -#endif - PARSE_INT( - "connect_timeout", 4|NEED_INT_ARG, connect_timeout, - "=N\nset the N-second connection timeout" - ), -#ifdef MISC_EXP - PARSE_FUN( - "convert_to", 4|FUNCTION_ARG, convert_to_fun, - "=FORMAT\nconvert input, FORMAT is in MIME type notation\n(experimental)" - ), -#endif -#ifdef USE_PERSISTENT_COOKIES - PARSE_STR( - "cookie_file", 4|LYSTRING_ARG, LYCookieFile, - "=FILENAME\nspecifies a file to use to read cookies" - ), - PARSE_STR( - "cookie_save_file", 4|LYSTRING_ARG, LYCookieSaveFile, - "=FILENAME\nspecifies a file to use to store cookies" - ), -#endif /* USE_PERSISTENT_COOKIES */ - PARSE_SET( - "cookies", 4|TOGGLE_ARG, LYSetCookies, - "toggles handling of Set-Cookie headers" - ), -#ifndef VMS - PARSE_SET( - "core", 4|TOGGLE_ARG, LYNoCore, - "toggles forced core dumps on fatal errors" - ), -#endif - PARSE_FUN( - "crawl", 4|FUNCTION_ARG, crawl_fun, - "with -traversal, output each page to a file\n\ -with -dump, format output as with -traversal, but to stdout" - ), -#ifdef USE_CURSES_PADS - PARSE_SET( - "curses_pads", 4|TOGGLE_ARG, LYuseCursesPads, - "uses curses pad feature to support left/right shifting" - ), -#endif -#ifdef DISP_PARTIAL - PARSE_SET( - "debug_partial", 4|TOGGLE_ARG, debug_display_partial, - "incremental display stages with MessageSecs delay" - ), -#endif - PARSE_INT( - "delay", 4|NEED_TIME_ARG, DebugSecs, - "=NNN\nset NNN-second delay at statusline message" - ), - PARSE_FUN( - "display", 4|NEED_FUNCTION_ARG, display_fun, - "=DISPLAY\nset the display variable for X exec'ed programs" - ), - PARSE_FUN( - "display_charset", 4|NEED_FUNCTION_ARG, display_charset_fun, - "=MIMEname\ncharset for the terminal output" - ), - PARSE_SET( - "dont_wrap_pre", 4|SET_ARG, dont_wrap_pre, - "inhibit wrapping of text in 
 when -dump'ing and\n\
--crawl'ing, mark wrapped lines in interactive session"
-   ),
-   PARSE_FUN(
-      "dump",		4|FUNCTION_ARG,		dump_output_fun,
-      "dump the first file to stdout and exit"
-   ),
-   PARSE_FUN(
-      "editor",		4|NEED_FUNCTION_ARG,	editor_fun,
-      "=EDITOR\nenable edit mode with specified editor"
-   ),
-   PARSE_SET(
-      "emacskeys",	4|SET_ARG,		emacs_keys,
-      "enable emacs-like key movement"
-   ),
-   PARSE_SET(
-      "enable_scrollback", 4|TOGGLE_ARG,	enable_scrollback,
-      "\ntoggles compatibility with comm programs' scrollback\n\
-keys (may be incompatible with some curses packages)"
-   ),
-   PARSE_FUN(
-      "error_file",	4|NEED_FUNCTION_ARG,	error_file_fun,
-      "=FILE\nwrite the HTTP status code here"
-   ),
-#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
-#ifndef NEVER_ALLOW_REMOTE_EXEC
-   PARSE_FUN(
-      "exec",		4|FUNCTION_ARG,		exec_fun,
-      "enable local program execution"
-   ),
-#endif
-#endif /* EXEC_LINKS || EXEC_SCRIPTS */
-#ifdef VMS
-   PARSE_SET(
-      "fileversions",	4|SET_ARG,		HTVMSFileVersions,
-      "include all versions of files in local VMS directory\nlistings"
-   ),
-#endif
-#ifdef LY_FIND_LEAKS
-   PARSE_SET(
-      "find_leaks",	4|TOGGLE_ARG,		LYfind_leaks,
-      "toggles memory-leak checking"
-   ),
-#endif
-   PARSE_SET(
-      "force_empty_hrefless_a",	4|SET_ARG,	force_empty_hrefless_a,
-      "\nforce HREF-less 'A' elements to be empty (close them as\n\
-soon as they are seen)"
-   ),
-   PARSE_SET(
-      "force_html",	4|SET_ARG,		LYforce_HTML_mode,
-      "forces the first document to be interpreted as HTML"
-   ),
-   PARSE_SET(
-      "force_secure",	4|TOGGLE_ARG,		LYForceSSLCookiesSecure,
-      "toggles forcing of the secure flag for SSL cookies"
-   ),
-#if !defined(NO_OPTION_FORMS) && !defined(NO_OPTION_MENU)
-   PARSE_SET(
-      "forms_options",	4|TOGGLE_ARG,		LYUseFormsOptions,
-      "toggles forms-based vs old-style options menu"
-   ),
-#endif
-   PARSE_SET(
-      "from",		4|TOGGLE_ARG,		LYNoFromHeader,
-      "toggle transmission of From headers"
-   ),
-#ifndef DISABLE_FTP
-   PARSE_SET(
-      "ftp",		4|UNSET_ARG,		ftp_ok,
-      "disable ftp access"
-   ),
-#endif
-   PARSE_FUN(
-      "get_data",	2|FUNCTION_ARG,		get_data_fun,
-      "user data for get forms, read from stdin,\nterminated by '---' on a line"
-   ),
-   PARSE_SET(
-      "head",		4|SET_ARG,		HEAD_request,
-      "send a HEAD request"
-   ),
-   PARSE_FUN(
-      "help",		4|FUNCTION_ARG,		help_fun,
-      "print this usage message"
-   ),
-   PARSE_FUN(
-      "hiddenlinks",	4|NEED_FUNCTION_ARG,	hiddenlinks_fun,
-      "=[option]\nhidden links: options are merge, listonly, or ignore"
-   ),
-   PARSE_SET(
-      "historical",	4|TOGGLE_ARG,		historical_comments,
-      "toggles use of '>' or '-->' as terminator for comments"
-   ),
-   PARSE_FUN(
-      "homepage",	4|NEED_FUNCTION_ARG,	homepage_fun,
-      "=URL\nset homepage separate from start page"
-   ),
-   PARSE_SET(
-      "image_links",	4|TOGGLE_ARG,		clickable_images,
-      "toggles inclusion of links for all images"
-   ),
-   PARSE_STR(
-      "index",		4|NEED_LYSTRING_ARG,	indexfile,
-      "=URL\nset the default index file to URL"
-   ),
-   PARSE_SET(
-      "ismap",		4|TOGGLE_ARG,		LYNoISMAPifUSEMAP,
-      "toggles inclusion of ISMAP links when client-side\nMAPs are present"
-   ),
-#ifdef USE_JUSTIFY_ELTS
-   PARSE_SET(
-      "justify",	4|SET_ARG,		ok_justify,
-      "do justification of text"
-   ),
-#endif
-   PARSE_INT(
-      "link",		4|NEED_INT_ARG,		crawl_count,
-      "=NUMBER\nstarting count for lnk#.dat files produced by -crawl"
-   ),
-   PARSE_SET(
-      "listonly",	4|TOGGLE_ARG,		dump_links_only,
-      "with -dump, forces it to show only the list of links"
-   ),
-   PARSE_SET(
-      "localhost",	4|SET_ARG,		local_host_only,
-      "disable URLs that point to remote hosts"
-   ),
-#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
-   PARSE_SET(
-      "locexec",	4|SET_ARG,		local_exec_on_local_files,
-      "enable local program execution from local files only"
-   ),
-#endif /* EXEC_LINKS || EXEC_SCRIPTS */
-#if defined(USE_COLOR_STYLE)
-   PARSE_STR(
-      "lss",		2|NEED_LYSTRING_ARG,	lynx_lss_file2,
-      "=FILENAME\nspecifies a lynx.lss file other than the default"
-   ),
-#endif
-   PARSE_FUN(
-      "mime_header",	4|FUNCTION_ARG,		mime_header_fun,
-      "include mime headers and force source dump"
-   ),
-   PARSE_SET(
-      "minimal",	4|TOGGLE_ARG,		minimal_comments,
-      "toggles minimal versus valid comment parsing"
-   ),
-#ifdef EXP_NESTED_TABLES
-   PARSE_SET(
-      "nested_tables",	4|TOGGLE_ARG,		nested_tables,
-      "toggles nested-tables logic"
-   ),
-#endif
-#ifndef DISABLE_NEWS
-   PARSE_FUN(
-      "newschunksize",	4|NEED_FUNCTION_ARG,	newschunksize_fun,
-      "=NUMBER\nnumber of articles in chunked news listings"
-   ),
-   PARSE_FUN(
-      "newsmaxchunk",	4|NEED_FUNCTION_ARG,	newsmaxchunk_fun,
-      "=NUMBER\nmaximum news articles in listings before chunking"
-   ),
-#endif
-#if USE_BLAT_MAILER
-   PARSE_SET(
-      "noblat",		4|TOGGLE_ARG,		mail_is_blat,
-      "select mail tool (`BLAT' ==> `sendmail')"
-   ),
-#endif
-   PARSE_FUN(
-      "nobold",		4|FUNCTION_ARG,		nobold_fun,
-      "disable bold video-attribute"
-   ),
-   PARSE_FUN(
-      "nobrowse",	4|FUNCTION_ARG,		nobrowse_fun,
-      "disable directory browsing"
-   ),
-   PARSE_SET(
-      "nocc",		4|SET_ARG,		LYNoCc,
-      "disable Cc: prompts for self copies of mailings"
-   ),
-   PARSE_FUN(
-      "nocolor",	4|FUNCTION_ARG,		nocolor_fun,
-      "turn off color support"
-   ),
-#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
-   PARSE_SET(
-      "noexec",		4|UNSET_ARG,		local_exec,
-      "disable local program execution (DEFAULT)"
-   ),
-#endif /* EXEC_LINKS || EXEC_SCRIPTS */
-   PARSE_SET(
-      "nofilereferer",	4|SET_ARG,		no_filereferer,
-      "disable transmission of Referer headers for file URLs"
-   ),
-   PARSE_SET(
-      "nolist",		4|SET_ARG,		no_list,
-      "disable the link list feature in dumps"
-   ),
-   PARSE_SET(
-      "nolog",		4|UNSET_ARG,		error_logging,
-      "disable mailing of error messages to document owners"
-   ),
-   PARSE_SET(
-      "nomargins",	4|SET_ARG,		no_margins,
-      "disable the right/left margins in the default\nstyle-sheet"
-   ),
-   PARSE_FUN(
-      "nomore",		4|FUNCTION_ARG,		nomore_fun,
-      "disable -more- string in statusline messages"
-   ),
-#if defined(HAVE_SIGACTION) && defined(SIGWINCH)
-   PARSE_SET(
-      "nonrestarting_sigwinch", 4|SET_ARG,	LYNonRestartingSIGWINCH,
-      "\nmake window size change handler non-restarting"
-   ),
-#endif /* HAVE_SIGACTION */
-   PARSE_SET(
-      "nonumbers",	4|SET_ARG,		no_numbers,
-      "disable the link/form numbering feature in dumps"
-   ),
-   PARSE_FUN(
-      "nopause",	4|FUNCTION_ARG,		nopause_fun,
-      "disable forced pauses for statusline messages"
-   ),
-   PARSE_SET(
-      "noprint",	4|SET_ARG,		no_print,
-      "disable some print functions, like -restrictions=print"
-   ),
-   PARSE_SET(
-      "noredir",	4|SET_ARG,		no_url_redirection,
-      "don't follow Location: redirection"
-   ),
-   PARSE_SET(
-      "noreferer",	4|SET_ARG,		LYNoRefererHeader,
-      "disable transmission of Referer headers"
-   ),
-   PARSE_FUN(
-      "noreverse",	4|FUNCTION_ARG,		noreverse_fun,
-      "disable reverse video-attribute"
-   ),
-#ifdef SOCKS
-   PARSE_SET(
-      "nosocks",	2|UNSET_ARG,		socks_flag,
-      "don't use SOCKS proxy for this session"
-   ),
-#endif
-   PARSE_SET(
-      "nostatus",	4|SET_ARG,		no_statusline,
-      "disable the miscellaneous information messages"
-   ),
-   PARSE_SET(
-      "notitle",	4|SET_ARG,		no_title,
-      "disable the title at the top of each page"
-   ),
-   PARSE_FUN(
-      "nounderline",	4|FUNCTION_ARG,		nounderline_fun,
-      "disable underline video-attribute"
-   ),
-#ifdef MISC_EXP
-   PARSE_FUN(
-      "nozap",		4|FUNCTION_ARG,		nozap_fun,
-      "=DURATION (\"initially\" or \"full\") disable checks for 'z' key"
-   ),
-#endif
-   PARSE_SET(
-      "number_fields",	4|SET_ARG,		number_fields,
-      "force numbering of links as well as form input fields"
-   ),
-   PARSE_SET(
-      "number_links",	4|SET_ARG,		number_links,
-      "force numbering of links"
-   ),
-#ifdef DISP_PARTIAL
-   PARSE_SET(
-      "partial",	4|TOGGLE_ARG,		display_partial_flag,
-      "toggles display partial pages while downloading"
-   ),
-   PARSE_INT(
-      "partial_thres",	4|NEED_INT_ARG,		partial_threshold,
-      "[=NUMBER]\nnumber of lines to render before repainting display\n\
-with partial-display logic"
-   ),
-#endif
-#ifndef DISABLE_FTP
-   PARSE_SET(
-      "passive-ftp",	4|TOGGLE_ARG,		ftp_passive,
-      "toggles passive ftp connection"
-   ),
-#endif
-   PARSE_FUN(
-      "pauth",		4|NEED_FUNCTION_ARG,	pauth_fun,
-      "=id:pw\nauthentication information for protected proxy server"
-   ),
-   PARSE_SET(
-      "popup",		4|UNSET_ARG,		LYUseDefSelPop,
-      "toggles handling of single-choice SELECT options via\n\
-popup windows or as lists of radio buttons"
-   ),
-   PARSE_FUN(
-      "post_data",	2|FUNCTION_ARG,		post_data_fun,
-      "user data for post forms, read from stdin,\n\
-terminated by '---' on a line"
-   ),
-   PARSE_SET(
-      "preparsed",	4|SET_ARG,		LYPreparsedSource,
-      "show parsed text/html with -source and in source view\n\
-to visualize how lynx behaves with invalid HTML"
-   ),
-#ifdef USE_PRETTYSRC
-   PARSE_SET(
-      "prettysrc",	4|SET_ARG,		LYpsrc,
-      "do syntax highlighting and hyperlink handling in source\nview"
-   ),
-#endif
-   PARSE_SET(
-      "print",		4|UNSET_ARG,		no_print,
-      "enable print functions (DEFAULT), opposite of -noprint"
-   ),
-   PARSE_SET(
-      "pseudo_inlines", 4|TOGGLE_ARG,		pseudo_inline_alts,
-      "toggles pseudo-ALTs for inlines with no ALT string"
-   ),
-   PARSE_SET(
-      "raw",		4|UNSET_ARG,		LYUseDefaultRawMode,
-      "toggles default setting of 8-bit character translations\n\
-or CJK mode for the startup character set"
-   ),
-   PARSE_SET(
-      "realm",		4|SET_ARG,		check_realm,
-      "restricts access to URLs in the starting realm"
-   ),
-   PARSE_INT(
-      "read_timeout",	4|NEED_INT_ARG,		reading_timeout,
-      "=N\nset the N-second read-timeout"
-   ),
-   PARSE_SET(
-      "reload",		4|SET_ARG,		reloading,
-      "flushes the cache on a proxy server\n(only the first document affected)"
-   ),
-   PARSE_FUN(
-      "restrictions",	4|FUNCTION_ARG,		restrictions_fun,
-      "=[options]\nuse -restrictions to see list"
-   ),
-   PARSE_SET(
-      "resubmit_posts", 4|TOGGLE_ARG,		LYresubmit_posts,
-      "toggles forced resubmissions (no-cache) of forms with\n\
-method POST when the documents they returned are sought\n\
-with the PREV_DOC command or from the History List"
-   ),
-   PARSE_SET(
-      "rlogin",		4|UNSET_ARG,		rlogin_ok,
-      "disable rlogins"
-   ),
-#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
-   PARSE_FUN(
-      "scrsize",	4|NEED_FUNCTION_ARG,	scrsize_fun,
-      "=width,height\nsize of window"
-   ),
-#endif
-#ifdef USE_SCROLLBAR
-   PARSE_SET(
-      "scrollbar",	4|TOGGLE_ARG,		LYShowScrollbar,
-      "toggles showing scrollbar"
-   ),
-   PARSE_SET(
-      "scrollbar_arrow", 4|TOGGLE_ARG,		LYsb_arrow,
-      "toggles showing arrows at ends of the scrollbar"
-   ),
-#endif
-   PARSE_FUN(
-      "selective",	4|FUNCTION_ARG,		selective_fun,
-      "require .www_browsable files to browse directories"
-   ),
-#ifdef USE_SESSIONS
-   PARSE_STR(
-      "session",	2|NEED_LYSTRING_ARG,	session_file,
-      "=FILENAME\nresumes from specified file on startup and\n\
-saves session to that file on exit"
-   ),
-   PARSE_STR(
-      "sessionin",	2|NEED_LYSTRING_ARG,	sessionin_file,
-      "=FILENAME\nresumes session from specified file"
-   ),
-   PARSE_STR(
-      "sessionout",	2|NEED_LYSTRING_ARG,	sessionout_file,
-      "=FILENAME\nsaves session to specified file"
-   ),
-#endif /* USE_SESSIONS */
-   PARSE_SET(
-      "short_url",	4|SET_ARG,		long_url_ok,
-      "enables examination of beginning and end of long URL in\nstatus line"
-   ),
-   PARSE_SET(
-      "show_cfg",	1|SET_ARG,		show_cfg,
-      "Show `LYNX.CFG' setting"
-   ),
-   PARSE_SET(
-      "show_cursor",	4|TOGGLE_ARG,		LYUseDefShoCur,
-      "toggles hiding of the cursor in the lower right corner"
-   ),
-#ifdef USE_READPROGRESS
-   PARSE_SET(
-      "show_rate",	4|TOGGLE_ARG,		LYShowTransferRate,
-      "toggles display of transfer rate"
-   ),
-#endif
-   PARSE_SET(
-      "soft_dquotes",	4|TOGGLE_ARG,		soft_dquotes,
-      "toggles emulation of the old Netscape and Mosaic\n\
-bug which treated '>' as a co-terminator for\ndouble-quotes and tags"
-   ),
-   PARSE_FUN(
-      "source",		4|FUNCTION_ARG,		source_fun,
-      "dump the source of the first file to stdout and exit"
-   ),
-   PARSE_SET(
-      "stack_dump",	4|SET_ARG,		stack_dump,
-      "disable SIGINT cleanup handler"
-   ),
-   PARSE_SET(
-      "startfile_ok",	4|SET_ARG,		startfile_ok,
-      "allow non-http startfile and homepage with -validate"
-   ),
-   PARSE_SET(
-      "stderr",		4|SET_ARG,		dump_to_stderr,
-      "write warning messages to standard error when -dump\nor -source is used"
-   ),
-   PARSE_SET(
-      "stdin",		4|SET_ARG,		startfile_stdin,
-      "read startfile from standard input"
-   ),
-#ifdef SYSLOG_REQUESTED_URLS
-   PARSE_STR(
-      "syslog",		4|NEED_LYSTRING_ARG,	syslog_txt,
-      "=text\ninformation for syslog call"
-   ),
-   PARSE_SET(
-      "syslog-urls",	4|SET_ARG,		syslog_requested_urls,
-      "log requested URLs with syslog"
-   ),
-#endif
-   PARSE_SET(
-      "tagsoup",	4|SET_ARG,		DTD_recovery,
-      "use TagSoup rather than SortaSGML parser"
-   ),
-   PARSE_SET(
-      "telnet",		4|UNSET_ARG,		telnet_ok,
-      "disable telnets"
-   ),
-   PARSE_STR(
-      "term",		4|NEED_STRING_ARG,	terminal,
-      "=TERM\nset terminal type to TERM"
-   ),
-#ifdef _WINDOWS
-   PARSE_INT(
-      "timeout",	4|INT_ARG,		lynx_timeout,
-      "=NUMBER\nset TCP/IP timeout"
-   ),
-#endif
-   PARSE_SET(
-      "tlog",		2|TOGGLE_ARG,		LYUseTraceLog,
-      "toggles use of a Lynx Trace Log for the current\nsession"
-   ),
-#ifdef TEXTFIELDS_MAY_NEED_ACTIVATION
-   PARSE_SET(
-      "tna",		4|SET_ARG,		textfields_activation_option,
-      "turn on \"Textfields Need Activation\" mode"
-   ),
-#endif
-#ifndef NO_LYNX_TRACE
-   PARSE_SET(
-      "trace",		1|SET_ARG,		WWW_TraceFlag,
-      "turns on Lynx trace mode"
-   ),
-   PARSE_INT(
-      "trace_mask",	1|INT_ARG,		WWW_TraceMask,
-      "customize Lynx trace mode"
-   ),
-#endif
-   PARSE_FUN(
-      "traversal",	4|FUNCTION_ARG,		traversal_fun,
-      "traverse all http links derived from startfile"
-   ),
-   PARSE_SET(
-      "trim_input_fields", 2|SET_ARG,		LYtrimInputFields,
-      "\ntrim input text/textarea fields in forms"
-   ),
-   PARSE_SET(
-      "underline_links",4|TOGGLE_ARG,		LYUnderlineLinks,
-      "toggles use of underline/bold attribute for links"
-   ),
-   PARSE_SET(
-      "underscore",	4|TOGGLE_ARG,		use_underscore,
-      "toggles use of _underline_ format in dumps"
-   ),
-#if defined(USE_MOUSE)
-   PARSE_SET(
-      "use_mouse",	4|SET_ARG,		LYUseMouse,
-      "turn on mouse support"
-   ),
-#endif
-   PARSE_STR(
-      "useragent",	4|NEED_LYSTRING_ARG,	LYUserAgent,
-      "=Name\nset alternate Lynx User-Agent header"
-   ),
-   PARSE_SET(
-      "validate",	2|SET_ARG,		LYValidate,
-      "accept only http URLs (meant for validation)\n\
-implies more restrictions than -anonymous, but\n\
-goto is allowed for http and https"
-   ),
-   PARSE_SET(
-      "verbose",	4|TOGGLE_ARG,		verbose_img,
-      "toggles [LINK], [IMAGE] and [INLINE] comments\n\
-with filenames of these images"
-   ),
-   PARSE_FUN(
-      "version",	1|FUNCTION_ARG,		version_fun,
-      "print Lynx version information"
-   ),
-   PARSE_SET(
-      "vikeys",		4|SET_ARG,		vi_keys,
-      "enable vi-like key movement"
-   ),
-#ifdef __DJGPP__
-   PARSE_SET(
-      "wdebug",		4|TOGGLE_ARG,		watt_debug,
-      "enables Waterloo tcp/ip packet debug. Prints to watt\ndebugfile"
-  ),
-#endif /* __DJGPP__ */
-   PARSE_FUN(
-      "width",		4|NEED_FUNCTION_ARG,	width_fun,
-      "=NUMBER\nscreen width for formatting of dumps (default is 80)"
-   ),
-#ifndef NO_DUMP_WITH_BACKSPACES
-   PARSE_SET(
-      "with_backspaces", 4|SET_ARG,		with_backspaces,
-      "emit backspaces in output if -dumping or -crawling\n(like 'man' does)"
-   ),
-#endif
-   PARSE_SET(
-      "xhtml-parsing",	4|SET_ARG,		LYxhtml_parsing,
-      "enable XHTML 1.0 parsing"
-   ),
-   PARSE_NIL
-};
-/* *INDENT-ON* */
-
-static void print_help_strings(const char *name,
-			       const char *help,
-			       const char *value,
-			       BOOLEAN option)
-{
-    int pad;
-    int c;
-    int first;
-    int field_width = 20;
-
-    pad = field_width - (2 + option + (int) strlen(name));
-
-    fprintf(stdout, "  %s%s", option ? "-" : "", name);
-
-    if (*help != '=') {
-	pad--;
-	while (pad > 0) {
-	    fputc(' ', stdout);
-	    pad--;
-	}
-	fputc(' ', stdout);	/* at least one space */
-	first = 0;
-    } else {
-	first = pad;
-    }
-
-    if (strchr(help, '\n') == 0) {
-	fprintf(stdout, "%s", help);
-    } else {
-	while ((c = *help) != 0) {
-	    if (c == '\n') {
-		if ((pad = --first) < 0) {
-		    pad = field_width;
-		} else {
-		    c = ' ';
-		}
-		fputc(c, stdout);
-		while (pad--)
-		    fputc(' ', stdout);
-	    } else {
-		fputc(c, stdout);
-	    }
-	    help++;
-	    first--;
-	}
-    }
-    if (value)
-	printf(" (%s)", value);
-    fputc('\n', stdout);
-}
-
-static void print_help_and_exit(int exit_status)
-{
-    Config_Type *p;
-
-    if (pgm == NULL)
-	pgm = "lynx";
-
-    SetOutputMode(O_TEXT);
-
-    fprintf(stdout, gettext("USAGE: %s [options] [file]\n"), pgm);
-    fprintf(stdout, gettext("Options are:\n"));
-#ifdef VMS
-    print_help_strings("",
-		       "receive the arguments from stdin (enclose\n\
-in double-quotes (\"-\") on VMS)", NULL, TRUE);
-#else
-    print_help_strings("", "receive options and arguments from stdin", NULL, TRUE);
-#endif /* VMS */
-
-    for (p = Arg_Table; p->name != 0; p++) {
-	char temp[LINESIZE], *value = temp;
-	ParseUnionPtr q = ParseUnionOf(p);
-
-	switch (p->type & ARG_TYPE_MASK) {
-	case TOGGLE_ARG:
-	case SET_ARG:
-	    strcpy(temp, *(q->set_value) ? "on" : "off");
-	    break;
-	case UNSET_ARG:
-	    strcpy(temp, *(q->set_value) ? "off" : "on");
-	    break;
-	case INT_ARG:
-	    sprintf(temp, "%d", *(q->int_value));
-	    break;
-	case TIME_ARG:
-	    sprintf(temp, SECS_FMT, (double) Secs2SECS(*(q->int_value)));
-	    break;
-	case STRING_ARG:
-	    if ((value = *(q->str_value)) != 0
-		&& !*value)
-		value = 0;
-	    break;
-	default:
-	    value = 0;
-	    break;
-	}
-	print_help_strings(p->name, p->help_string, value, TRUE);
-    }
-
-    SetOutputMode(O_BINARY);
-
-    exit_immediately(exit_status);
-}
-
-/*
- * This function performs a string comparison on two strings a and b.  a is
- * assumed to be an ordinary null terminated string, but b may be terminated
- * by an '=', '+' or '-' character.  If terminated by '=', *c will be pointed
- * to the character following the '='.  If terminated by '+' or '-', *c will
- * be pointed to that character.  (+/- added for toggle processing - BL.)
- * If a and b match, it returns 1.  Otherwise 0 is returned.
- */
-static int arg_eqs_parse(const char *a,
-			 char *b,
-			 char **c)
-{
-    int result = -1;
-
-    *c = NULL;
-    while (result < 0) {
-	if ((*a != *b)
-	    || (*a == 0)
-	    || (*b == 0)) {
-	    if (*a == 0) {
-		switch (*b) {
-		case '\t':	/* embedded blank when reading stdin */
-		case ' ':
-		    *c = LYSkipBlanks(b);
-		    result = 1;
-		    break;
-		case '=':
-		case ':':
-		    *c = b + 1;
-		    result = 1;
-		    break;
-		case '-':
-#if OPTNAME_ALLOW_DASHES
-		    if (isalpha(UCH(b[1]))) {
-			result = 0;
-			break;
-		    }
-#endif
-		    /* FALLTHRU */
-		case '+':
-		    *c = b;
-		    result = 1;
-		    break;
-		case 0:
-		    result = 1;
-		    break;
-		default:
-		    result = 0;
-		    break;
-		}
-	    } else {
-#if OPTNAME_ALLOW_DASHES
-		if (!(*a == '_' && *b == '-'))
-#endif
-		    result = 0;
-	    }
-	}
-	a++;
-	b++;
-    }
-    return result;
-}
-
-#define is_true(s)  (*s == '1' || *s == '+' || !strcasecomp(s, "on")  || !strcasecomp(s, "true"))
-#define is_false(s) (*s == '0' || *s == '-' || !strcasecomp(s, "off") || !strcasecomp(s, "false"))
-
-/*
- * Parse an option.
- *	argv[] points to the beginning of the unprocessed options.
- *	mask is used to select certain options which must be processed
- *		before others.
- *	countp (if nonnull) points to an index into argv[], which is updated
- *		to reflect option values which are also parsed.
- */
-static BOOL parse_arg(char **argv,
-		      unsigned mask,
-		      int *countp)
-{
-    Config_Type *p;
-    char *arg_name;
-
-#if EXTENDED_STARTFILE_RECALL
-    static BOOLEAN no_options_further = FALSE;	/* set to TRUE after '--' argument */
-    static int nof_index = 0;	/* set the index of -- argument */
-#endif
-
-    arg_name = argv[0];
-    CTRACE((tfp, "parse_arg(arg_name=%s, mask=%u, count=%d)\n",
-	    arg_name, mask, countp ? *countp : -1));
-
-#if EXTENDED_STARTFILE_RECALL
-    if (mask == (unsigned) ((countp != 0) ? 0 : 1)) {
-	no_options_further = FALSE;
-	/* want to reset nonoption when beginning scan for --stdin */
-	if (nonoption != 0) {
-	    FREE(nonoption);
-	}
-    }
-#endif
-
-    /*
-     * Check for a command line startfile.  - FM
-     */
-    if (*arg_name != '-'
-#if EXTENDED_OPTION_LOGIC
-	|| (no_options_further == TRUE && nof_index < (*countp))
-#endif
-	) {
-#if EXTENDED_STARTFILE_RECALL
-	/*
-	 * On the last pass (mask==4), check for cases where we may want to
-	 * provide G)oto history for multiple startfiles.
-	 */
-	if (mask == 4) {
-	    if (nonoption != 0) {
-		LYEnsureAbsoluteURL(&nonoption, "NONOPTION", FALSE);
-		HTAddGotoURL(nonoption);
-		FREE(nonoption);
-	    }
-	    StrAllocCopy(nonoption, arg_name);
-	}
-#endif
-	StrAllocCopy(startfile, arg_name);
-	LYEscapeStartfile(&startfile);
-#ifdef _WINDOWS			/* 1998/01/14 (Wed) 20:11:17 */
-	HTUnEscape(startfile);
-	{
-	    char *q = startfile;
-
-	    while (*q++) {
-		if (*q == '|')
-		    *q = ':';
-	    }
-	}
-#endif
-	CTRACE((tfp, "parse_arg startfile:%s\n", startfile));
-	return (BOOL) (countp != 0);
-    }
-#if EXTENDED_OPTION_LOGIC
-    if (strcmp(arg_name, "--") == 0) {
-	no_options_further = TRUE;
-	nof_index = *countp;
-	return TRUE;
-    }
-#endif
-
-    /* lose the first '-' character */
-    arg_name++;
-
-    /*
-     * Skip any lone "-" arguments, because we've loaded the stdin input into
-     * an HTList structure for special handling.  - FM
-     */
-    if (*arg_name == 0)
-	return TRUE;
-
-    /* allow GNU-style options with -- prefix */
-    if (*arg_name == '-')
-	++arg_name;
-
-    CTRACE((tfp, "parse_arg lookup(%s)\n", arg_name));
-
-    p = Arg_Table;
-    while (p->name != 0) {
-	ParseUnionPtr q = ParseUnionOf(p);
-	ParseFunc fun;
-	char *next_arg = NULL;
-	char *temp_ptr = NULL;
-
-	if ((p->name[0] != *arg_name)
-	    || (0 == arg_eqs_parse(p->name, arg_name, &next_arg))) {
-	    p++;
-	    continue;
-	}
-
-	if (p->type & NEED_NEXT_ARG) {
-	    if (next_arg == 0) {
-		next_arg = argv[1];
-		if ((countp != 0) && (next_arg != 0))
-		    (*countp)++;
-	    }
-	    CTRACE((tfp, "...arg:%s\n", NONNULL(next_arg)));
-	}
-
-	/* ignore option if it's not our turn */
-	if ((p->type & mask) == 0) {
-	    CTRACE((tfp, "...skip (mask %u/%d)\n", mask, p->type & 7));
-	    return FALSE;
-	}
-
-	switch (p->type & ARG_TYPE_MASK) {
-	case TOGGLE_ARG:	/* FALLTHRU */
-	case SET_ARG:		/* FALLTHRU */
-	case UNSET_ARG:
-	    if (q->set_value != 0) {
-		if (next_arg == 0) {
-		    switch (p->type & ARG_TYPE_MASK) {
-		    case TOGGLE_ARG:
-			*(q->set_value) = (BOOL) !(*(q->set_value));
-			break;
-		    case SET_ARG:
-			*(q->set_value) = TRUE;
-			break;
-		    case UNSET_ARG:
-			*(q->set_value) = FALSE;
-			break;
-		    }
-		} else if (is_true(next_arg)) {
-		    *(q->set_value) = TRUE;
-		} else if (is_false(next_arg)) {
-		    *(q->set_value) = FALSE;
-		}
-		/* deliberately ignore anything else - BL */
-	    }
-	    break;
-
-	case FUNCTION_ARG:
-	    fun = q->fun_value;
-	    if (0 != fun) {
-		if (-1 == (*fun) (next_arg)) {
-		}
-	    }
-	    break;
-
-	case LYSTRING_ARG:
-	    if ((q->str_value != 0) && (next_arg != 0))
-		StrAllocCopy(*(q->str_value), next_arg);
-	    break;
-
-	case INT_ARG:
-	    if ((q->int_value != 0) && (next_arg != 0))
-		*(q->int_value) = strtol(next_arg, &temp_ptr, 0);
-	    break;
-
-	case TIME_ARG:
-	    if ((q->int_value != 0) && (next_arg != 0)) {
-		float ival;
-
-		if (1 == LYscanFloat(next_arg, &ival)) {
-		    *(q->int_value) = (int) SECS2Secs(ival);
-		}
-	    }
-	    break;
-
-	case STRING_ARG:
-	    if ((q->str_value != 0) && (next_arg != 0))
-		*(q->str_value) = next_arg;
-	    break;
-	}
-
-	Old_DTD = DTD_recovery;	/* BOOL != int */
-	return TRUE;
-    }
-
-    if (pgm == 0)
-	pgm = "LYNX";
-
-    fprintf(stderr, gettext("%s: Invalid Option: %s\n"), pgm, argv[0]);
-    print_help_and_exit(-1);
-    return FALSE;
-}
-
-#ifndef VMS
-static void FatalProblem(int sig)
-{
-    /*
-     * Ignore further interrupts.  - mhc:  11/2/91
-     */
-#ifndef NOSIGHUP
-    (void) signal(SIGHUP, SIG_IGN);
-#endif /* NOSIGHUP */
-    (void) signal(SIGTERM, SIG_IGN);
-    (void) signal(SIGINT, SIG_IGN);
-#ifndef __linux__
-#ifdef SIGBUS
-    (void) signal(SIGBUS, SIG_IGN);
-#endif /* ! SIGBUS */
-#endif /* !__linux__ */
-    (void) signal(SIGSEGV, SIG_IGN);
-    (void) signal(SIGILL, SIG_IGN);
-
-    /*
-     * Flush all messages.  - FM
-     */
-    fflush(stderr);
-    fflush(stdout);
-
-    /*
-     * Deal with curses, if on, and clean up.  - FM
-     */
-    if (LYOutOfMemory && LYCursesON) {
-	LYSleepAlert();
-    }
-    cleanup_sig(0);
-#ifndef __linux__
-#ifdef SIGBUS
-    signal(SIGBUS, SIG_DFL);
-#endif /* SIGBUS */
-#endif /* !__linux__ */
-    signal(SIGSEGV, SIG_DFL);
-    signal(SIGILL, SIG_DFL);
-
-    /*
-     * Issue appropriate messages and abort or exit.  - FM
-     */
-    if (LYOutOfMemory == FALSE) {
-	fprintf(stderr, "\r\n\
-A Fatal error has occurred in %s Ver. %s\r\n", LYNX_NAME, LYNX_VERSION);
-
-	fprintf(stderr, "\r\n\
-Please notify your system administrator to confirm a bug, and\r\n\
-if confirmed, to notify the lynx-dev list.  Bug reports should\r\n\
-have concise descriptions of the command and/or URL which causes\r\n\
-the problem, the operating system name with version number, the\r\n\
-TCPIP implementation, and any other relevant information.\r\n");
-
-	if (!(sig == 0 && LYNoCore)) {
-	    fprintf(stderr, "\r\n\
-Do NOT mail the core file if one was generated.\r\n");
-	}
-	if (sig != 0) {
-	    fprintf(stderr, "\r\n\
-Lynx now exiting with signal:  %d\r\n\r\n", sig);
-#ifdef WIN_EX			/* 1998/08/09 (Sun) 09:58:25 */
-	    {
-		char *msg;
-
-		switch (sig) {
-		case SIGABRT:
-		    msg = "SIGABRT";
-		    break;
-		case SIGFPE:
-		    msg = "SIGFPE";
-		    break;
-		case SIGILL:
-		    msg = "SIGILL";
-		    break;
-		case SIGSEGV:
-		    msg = "SIGSEGV";
-		    break;
-		default:
-		    msg = "Not-def";
-		    break;
-		}
-		fprintf(stderr, "signal code = %s\n", msg);
-	    }
-#endif
-	}
-
-	/*
-	 * Exit and possibly dump core.
-	 */
-	if (LYNoCore) {
-	    exit_immediately(EXIT_FAILURE);
-	}
-	abort();
-
-    } else {
-	LYOutOfMemory = FALSE;
-	printf("\r\n%s\r\n\r\n", MEMORY_EXHAUSTED_ABORT);
-	fflush(stdout);
-
-	/*
-	 * Exit without dumping core.
-	 */
-	exit_immediately(EXIT_FAILURE);
-    }
-}
-#endif /* !VMS */
-- 
cgit 1.4.1-2-gfad0