1 /* Reading/parsing the initialization file.
2 Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001
3 Free Software Foundation, Inc.
5 This file is part of GNU Wget.
7 GNU Wget is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GNU Wget is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with Wget; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
24 #include <sys/types.h>
39 # include <sys/socket.h>
40 # include <netinet/in.h>
42 # include <arpa/inet.h>
56 #include "cookies.h" /* for cookies_cleanup */
63 /* We want tilde expansion enabled only when reading `.wgetrc' lines;
64 otherwise, it will be performed by the shell. This variable will
65 be set by the wgetrc-reading function. */
67 static int enable_tilde_expansion;
70 #define CMD_DECLARE(func) static int func \
71 PARAMS ((const char *, const char *, void *))
73 CMD_DECLARE (cmd_boolean);
74 CMD_DECLARE (cmd_bytes);
75 CMD_DECLARE (cmd_directory_vector);
76 CMD_DECLARE (cmd_lockable_boolean);
77 CMD_DECLARE (cmd_number);
78 CMD_DECLARE (cmd_number_inf);
79 CMD_DECLARE (cmd_string);
80 CMD_DECLARE (cmd_file);
81 CMD_DECLARE (cmd_directory);
82 CMD_DECLARE (cmd_time);
83 CMD_DECLARE (cmd_vector);
85 CMD_DECLARE (cmd_spec_dirstruct);
86 CMD_DECLARE (cmd_spec_header);
87 CMD_DECLARE (cmd_spec_htmlify);
88 CMD_DECLARE (cmd_spec_mirror);
89 CMD_DECLARE (cmd_spec_progress);
90 CMD_DECLARE (cmd_spec_recursive);
91 CMD_DECLARE (cmd_spec_useragent);
93 /* List of recognized commands, each consisting of name, closure and function.
94 When adding a new command, simply add it to the list, but be sure to keep the
95 list sorted alphabetically, as comind() depends on it. Also, be sure to add
96 any entries that allocate memory (e.g. cmd_string and cmd_vector guys) to the
97 cleanup() function below. */
101 int (*action) PARAMS ((const char *, const char *, void *));
103 { "accept", &opt.accepts, cmd_vector },
104 { "addhostdir", &opt.add_hostdir, cmd_boolean },
105 { "alwaysrest", &opt.always_rest, cmd_boolean }, /* deprecated */
106 { "background", &opt.background, cmd_boolean },
107 { "backupconverted", &opt.backup_converted, cmd_boolean },
108 { "backups", &opt.backups, cmd_number },
109 { "base", &opt.base_href, cmd_string },
110 { "bindaddress", &opt.bind_address, cmd_string },
111 { "cache", &opt.allow_cache, cmd_boolean },
112 { "continue", &opt.always_rest, cmd_boolean },
113 { "convertlinks", &opt.convert_links, cmd_boolean },
114 { "cookies", &opt.cookies, cmd_boolean },
115 { "cutdirs", &opt.cut_dirs, cmd_number },
117 { "debug", &opt.debug, cmd_boolean },
119 { "deleteafter", &opt.delete_after, cmd_boolean },
120 { "dirprefix", &opt.dir_prefix, cmd_directory },
121 { "dirstruct", NULL, cmd_spec_dirstruct },
122 { "domains", &opt.domains, cmd_vector },
123 { "dotbytes", &opt.dot_bytes, cmd_bytes },
124 { "dotsinline", &opt.dots_in_line, cmd_number },
125 { "dotspacing", &opt.dot_spacing, cmd_number },
126 { "dotstyle", &opt.dot_style, cmd_string },
127 { "excludedirectories", &opt.excludes, cmd_directory_vector },
128 { "excludedomains", &opt.exclude_domains, cmd_vector },
129 { "followftp", &opt.follow_ftp, cmd_boolean },
130 { "followtags", &opt.follow_tags, cmd_vector },
131 { "forcehtml", &opt.force_html, cmd_boolean },
132 { "ftpproxy", &opt.ftp_proxy, cmd_string },
133 { "glob", &opt.ftp_glob, cmd_boolean },
134 { "header", NULL, cmd_spec_header },
135 { "htmlextension", &opt.html_extension, cmd_boolean },
136 { "htmlify", NULL, cmd_spec_htmlify },
137 { "httpkeepalive", &opt.http_keep_alive, cmd_boolean },
138 { "httppasswd", &opt.http_passwd, cmd_string },
139 { "httpproxy", &opt.http_proxy, cmd_string },
140 { "httpsproxy", &opt.https_proxy, cmd_string },
141 { "httpuser", &opt.http_user, cmd_string },
142 { "ignorelength", &opt.ignore_length, cmd_boolean },
143 { "ignoretags", &opt.ignore_tags, cmd_vector },
144 { "includedirectories", &opt.includes, cmd_directory_vector },
145 { "input", &opt.input_filename, cmd_file },
146 { "killlonger", &opt.kill_longer, cmd_boolean },
147 { "limitrate", &opt.limit_rate, cmd_bytes },
148 { "loadcookies", &opt.cookies_input, cmd_file },
149 { "logfile", &opt.lfilename, cmd_file },
150 { "login", &opt.ftp_acc, cmd_string },
151 { "mirror", NULL, cmd_spec_mirror },
152 { "netrc", &opt.netrc, cmd_boolean },
153 { "noclobber", &opt.noclobber, cmd_boolean },
154 { "noparent", &opt.no_parent, cmd_boolean },
155 { "noproxy", &opt.no_proxy, cmd_vector },
156 { "numtries", &opt.ntry, cmd_number_inf },/* deprecated*/
157 { "outputdocument", &opt.output_document, cmd_file },
158 { "pagerequisites", &opt.page_requisites, cmd_boolean },
159 { "passiveftp", &opt.ftp_pasv, cmd_lockable_boolean },
160 { "passwd", &opt.ftp_pass, cmd_string },
161 { "postdata", &opt.post_data, cmd_string },
162 { "postfile", &opt.post_file_name, cmd_file },
163 { "progress", &opt.progress_type, cmd_spec_progress },
164 { "proxypasswd", &opt.proxy_passwd, cmd_string },
165 { "proxyuser", &opt.proxy_user, cmd_string },
166 { "quiet", &opt.quiet, cmd_boolean },
167 { "quota", &opt.quota, cmd_bytes },
168 { "randomwait", &opt.random_wait, cmd_boolean },
169 { "reclevel", &opt.reclevel, cmd_number_inf },
170 { "recursive", NULL, cmd_spec_recursive },
171 { "referer", &opt.referer, cmd_string },
172 { "reject", &opt.rejects, cmd_vector },
173 { "relativeonly", &opt.relative_only, cmd_boolean },
174 { "removelisting", &opt.remove_listing, cmd_boolean },
175 { "retrsymlinks", &opt.retr_symlinks, cmd_boolean },
176 { "robots", &opt.use_robots, cmd_boolean },
177 { "savecookies", &opt.cookies_output, cmd_file },
178 { "saveheaders", &opt.save_headers, cmd_boolean },
179 { "serverresponse", &opt.server_response, cmd_boolean },
180 { "spanhosts", &opt.spanhost, cmd_boolean },
181 { "spider", &opt.spider, cmd_boolean },
183 { "sslcertfile", &opt.sslcertfile, cmd_file },
184 { "sslcertkey", &opt.sslcertkey, cmd_file },
185 { "egdfile", &opt.sslegdsock, cmd_file },
186 #endif /* HAVE_SSL */
187 { "timeout", &opt.timeout, cmd_time },
188 { "timestamping", &opt.timestamping, cmd_boolean },
189 { "tries", &opt.ntry, cmd_number_inf },
190 { "useproxy", &opt.use_proxy, cmd_boolean },
191 { "useragent", NULL, cmd_spec_useragent },
192 { "verbose", &opt.verbose, cmd_boolean },
193 { "wait", &opt.wait, cmd_time },
194 { "waitretry", &opt.waitretry, cmd_time }
197 /* Return index of COM if it is a valid command, or -1 otherwise. COM
198 is looked up in `commands' using binary search algorithm. */
200 comind (const char *com)
202 int min = 0, max = ARRAY_SIZE (commands) - 1;
206 int i = (min + max) / 2;
207 int cmp = strcasecmp (com, commands[i].name);
219 /* Reset the variables to default values. */
225 /* Most of the default values are 0. Just reset everything, and
226 fill in the non-zero values. Note that initializing pointers to
227 NULL this way is technically illegal, but porting Wget to a
228 machine where NULL is not all-zero bit pattern will be the least
229 of the implementors' worries. */
230 memset (&opt, 0, sizeof (opt));
235 opt.dir_prefix = xstrdup (".");
239 opt.ftp_acc = xstrdup ("anonymous");
240 opt.ftp_pass = xstrdup ("-wget@");
244 opt.http_keep_alive = 1;
246 tmp = getenv ("no_proxy");
248 opt.no_proxy = sepstring (tmp);
256 opt.remove_listing = 1;
258 opt.dot_bytes = 1024;
259 opt.dot_spacing = 10;
260 opt.dots_in_line = 50;
263 /* Return the user's home directory (strdup-ed), or NULL if none is
268 char *home = getenv ("HOME");
273 /* If HOME is not defined, try getting it from the password
275 struct passwd *pwd = getpwuid (getuid ());
276 if (!pwd || !pwd->pw_dir)
281 /* #### Maybe I should grab home_dir from registry, but the best
282 that I could get from there is user's Start menu. It sucks! */
286 return home ? xstrdup (home) : NULL;
289 /* Return the path to the user's .wgetrc. This is either the value of
290 `WGETRC' environment variable, or `$HOME/.wgetrc'.
292 If the `WGETRC' variable exists but the file does not exist, the
293 function will exit(). */
295 wgetrc_file_name (void)
300 /* Try the environment. */
301 env = getenv ("WGETRC");
304 if (!file_exists_p (env))
306 fprintf (stderr, "%s: %s: %s.\n", exec_name, env, strerror (errno));
309 return xstrdup (env);
313 /* If that failed, try $HOME/.wgetrc. */
317 file = (char *)xmalloc (strlen (home) + 1 + strlen (".wgetrc") + 1);
318 sprintf (file, "%s/.wgetrc", home);
322 /* Under Windows, "home" is (for the purposes of this function) the
323 directory where `wget.exe' resides, and `wget.ini' will be used
324 as file name. SYSTEM_WGETRC should not be defined under WINDOWS.
326 It is not as trivial as I assumed, because on 95 argv[0] is full
327 path, but on NT you get what you typed in command line. --dbudor */
331 file = (char *)xmalloc (strlen (home) + strlen ("wget.ini") + 1);
332 sprintf (file, "%swget.ini", home);
338 if (!file_exists_p (file))
346 /* Initialize variables from a wgetrc file */
348 run_wgetrc (const char *file)
354 fp = fopen (file, "rb");
357 fprintf (stderr, _("%s: Cannot read %s (%s).\n"), exec_name,
358 file, strerror (errno));
361 enable_tilde_expansion = 1;
363 while ((line = read_whole_line (fp)))
368 /* Parse the line. */
369 status = parse_line (line, &com, &val);
371 /* If everything is OK, set the value. */
374 if (!setval (com, val))
375 fprintf (stderr, _("%s: Error in %s at line %d.\n"), exec_name,
380 else if (status == 0)
381 fprintf (stderr, _("%s: Error in %s at line %d.\n"), exec_name,
385 enable_tilde_expansion = 0;
389 /* Initialize the defaults and run the system wgetrc and user's own
396 /* Load the hard-coded defaults. */
399 /* If SYSTEM_WGETRC is defined, use it. */
401 if (file_exists_p (SYSTEM_WGETRC))
402 run_wgetrc (SYSTEM_WGETRC);
404 /* Override it with your own, if one exists. */
405 file = wgetrc_file_name ();
408 /* #### We should somehow canonicalize `file' and SYSTEM_WGETRC,
411 if (!strcmp (file, SYSTEM_WGETRC))
413 fprintf (stderr, _("\
414 %s: Warning: Both system and user wgetrc point to `%s'.\n"),
424 /* Parse the line pointed by line, with the syntax:
425 <sp>* command <sp>* = <sp>* value <newline>
426 Uses malloc to allocate space for command and value.
427 If the line is invalid, data is freed and 0 is returned.
434 parse_line (const char *line, char **com, char **val)
436 const char *p = line;
437 const char *orig_comptr, *end;
440 /* Skip whitespace. */
441 while (*p && ISSPACE (*p))
444 /* Don't process empty lines. */
445 if (!*p || *p == '#')
448 for (orig_comptr = p; ISALPHA (*p) || *p == '_' || *p == '-'; p++)
450 /* The next char should be space or '='. */
451 if (!ISSPACE (*p) && (*p != '='))
453 /* Here we cannot use strdupdelim() as we normally would because we
454 want to skip the `-' and `_' characters in the input string. */
455 *com = (char *)xmalloc (p - orig_comptr + 1);
456 for (new_comptr = *com; orig_comptr < p; orig_comptr++)
458 if (*orig_comptr == '_' || *orig_comptr == '-')
460 *new_comptr++ = *orig_comptr;
463 /* If the command is invalid, exit now. */
464 if (comind (*com) == -1)
470 /* Skip spaces before '='. */
471 for (; ISSPACE (*p); p++);
472 /* If '=' not found, bail out. */
478 /* Skip spaces after '='. */
479 for (++p; ISSPACE (*p); p++);
480 /* Get the ending position for VAL by starting with the end of the
481 line and skipping whitespace. */
482 end = line + strlen (line) - 1;
483 while (end > p && ISSPACE (*end))
485 *val = strdupdelim (p, end + 1);
489 /* Set COM to VAL. This is the meat behind processing `.wgetrc'. No
490 fatals -- error signal prints a warning and resets to default
491 value. All error messages are printed to stderr, *not* to
492 opt.lfile, since opt.lfile wasn't even generated yet. */
494 setval (const char *com, const char *val)
503 /* #### Should I just abort()? */
505 fprintf (stderr, _("%s: BUG: unknown command `%s', value `%s'.\n"),
506 exec_name, com, val);
510 return ((*commands[ind].action) (com, val, commands[ind].closure));
513 /* Generic helper functions, for use with `commands'. */
515 static int myatoi PARAMS ((const char *s));
517 /* Store the boolean value from VAL to CLOSURE. COM is ignored,
518 except for error messages. */
520 cmd_boolean (const char *com, const char *val, void *closure)
524 if (!strcasecmp (val, "on")
525 || (*val == '1' && !*(val + 1)))
527 else if (!strcasecmp (val, "off")
528 || (*val == '0' && !*(val + 1)))
532 fprintf (stderr, _("%s: %s: Please specify on or off.\n"),
537 *(int *)closure = bool_value;
541 /* Store the lockable_boolean {2, 1, 0, -1} value from VAL to CLOSURE. COM is
542 ignored, except for error messages. Values 2 and -1 indicate that once
543 defined, the value may not be changed by successive wgetrc files or
544 command-line arguments.
546 Values: 2 - Enable a particular option for good ("always")
547 1 - Enable an option ("on")
548 0 - Disable an option ("off")
549 -1 - Disable an option for good ("never") */
551 cmd_lockable_boolean (const char *com, const char *val, void *closure)
553 int lockable_boolean_value;
556 * If a config file said "always" or "never", don't allow command line
557 * arguments to override the config file.
559 if (*(int *)closure == -1 || *(int *)closure == 2)
562 if (!strcasecmp (val, "always")
563 || (*val == '2' && !*(val + 1)))
564 lockable_boolean_value = 2;
565 else if (!strcasecmp (val, "on")
566 || (*val == '1' && !*(val + 1)))
567 lockable_boolean_value = 1;
568 else if (!strcasecmp (val, "off")
569 || (*val == '0' && !*(val + 1)))
570 lockable_boolean_value = 0;
571 else if (!strcasecmp (val, "never")
572 || (*val == '-' && *(val + 1) == '1' && !*(val + 2)))
573 lockable_boolean_value = -1;
576 fprintf (stderr, _("%s: %s: Please specify always, on, off, "
582 *(int *)closure = lockable_boolean_value;
586 /* Set the non-negative integer value from VAL to CLOSURE. With
587 incorrect specification, the number remains unchanged. */
589 cmd_number (const char *com, const char *val, void *closure)
591 int num = myatoi (val);
595 fprintf (stderr, _("%s: %s: Invalid specification `%s'.\n"),
596 exec_name, com, val);
599 *(int *)closure = num;
603 /* Similar to cmd_number(), only accepts `inf' as a synonym for 0. */
605 cmd_number_inf (const char *com, const char *val, void *closure)
607 if (!strcasecmp (val, "inf"))
612 return cmd_number (com, val, closure);
615 /* Copy (strdup) the string at COM to a new location and place a
616 pointer to *CLOSURE. */
618 cmd_string (const char *com, const char *val, void *closure)
620 char **pstring = (char **)closure;
622 FREE_MAYBE (*pstring);
623 *pstring = xstrdup (val);
627 /* Like the above, but handles tilde-expansion when reading a user's
628 `.wgetrc'. In that case, and if VAL begins with `~', the tilde
629 gets expanded to the user's home directory. */
631 cmd_file (const char *com, const char *val, void *closure)
633 char **pstring = (char **)closure;
635 FREE_MAYBE (*pstring);
637 /* #### If VAL is empty, perhaps should set *CLOSURE to NULL. */
639 if (!enable_tilde_expansion || !(*val == '~' && (*(val + 1) == '/'
641 || *(val + 1) == '\\'
646 *pstring = xstrdup (val);
652 char *home = home_dir ();
656 homelen = strlen (home);
657 while (homelen && (home[homelen - 1] == '/'
659 || home[homelen - 1] == '\\'
662 home[--homelen] = '\0';
664 /* Skip the leading "~/". */
666 for (++val; *val == '/' || *val == '\\'; val++)
669 for (++val; *val == '/'; val++)
673 result = xmalloc (homelen + 1 + strlen (val));
674 memcpy (result, home, homelen);
675 result[homelen] = '/';
676 strcpy (result + homelen + 1, val);
681 /* Convert "\" to "/". */
684 for (s = *pstring; *s; s++)
692 /* Like cmd_file, but strips trailing '/' characters. */
694 cmd_directory (const char *com, const char *val, void *closure)
698 /* Call cmd_file() for tilde expansion and separator
699 canonicalization (backslash -> slash under Windows). These
700 things should perhaps be in a separate function. */
701 if (!cmd_file (com, val, closure))
704 s = *(char **)closure;
706 while (t > s && *--t == '/')
712 /* Merge the vector (array of strings separated with `,') in COM with
713 the vector (NULL-terminated array of strings) pointed to by
716 cmd_vector (const char *com, const char *val, void *closure)
718 char ***pvec = (char ***)closure;
721 *pvec = merge_vecs (*pvec, sepstring (val));
731 cmd_directory_vector (const char *com, const char *val, void *closure)
733 char ***pvec = (char ***)closure;
737 /* Strip the trailing slashes from directories. */
740 seps = sepstring (val);
741 for (t = seps; t && *t; t++)
743 int len = strlen (*t);
744 /* Skip degenerate case of root directory. */
747 if ((*t)[len - 1] == '/')
748 (*t)[len - 1] = '\0';
751 *pvec = merge_vecs (*pvec, seps);
761 /* Set the value stored in VAL to CLOSURE (which should point to a
762 long int), allowing several postfixes, with the following syntax
766 [0-9]+[kK] -> bytes * 1024
767 [0-9]+[mM] -> bytes * 1024 * 1024
770 Anything else is flagged as incorrect, and CLOSURE is unchanged. */
772 cmd_bytes (const char *com, const char *val, void *closure)
775 long *out = (long *)closure;
780 /* Check for "inf". */
781 if (p[0] == 'i' && p[1] == 'n' && p[2] == 'f' && p[3] == '\0')
786 /* Search for digits and construct result. */
787 for (; *p && ISDIGIT (*p); p++)
788 result = (10 * result) + (*p - '0');
789 /* If no digits were found, or more than one character is following
791 if (p == val || (*p != '\0' && *(p + 1) != '\0'))
793 printf (_("%s: Invalid specification `%s'\n"), com, val);
796 /* Search for a designator. */
797 switch (TOLOWER (*p))
808 result *= (long)1024 * 1024;
812 result *= (long)1024 * 1024 * 1024;
815 printf (_("%s: Invalid specification `%s'\n"), com, val);
822 /* Store the value of VAL to *OUT, allowing suffixes for minutes and
825 cmd_time (const char *com, const char *val, void *closure)
830 /* Search for digits and construct result. */
831 for (; *p && ISDIGIT (*p); p++)
832 result = (10 * result) + (*p - '0');
833 /* If no digits were found, or more than one character is following
835 if (p == val || (*p != '\0' && *(p + 1) != '\0'))
837 printf (_("%s: Invalid specification `%s'\n"), com, val);
840 /* Search for a suffix. */
841 switch (TOLOWER (*p))
855 /* Days (overflow on 16bit machines) */
863 printf (_("%s: Invalid specification `%s'\n"), com, val);
866 *(long *)closure = result;
870 /* Specialized helper functions, used by `commands' to handle some
871 options specially. */
873 static int check_user_specified_header PARAMS ((const char *));
876 cmd_spec_dirstruct (const char *com, const char *val, void *closure)
878 if (!cmd_boolean (com, val, &opt.dirstruct))
880 /* Since dirstruct behaviour is explicitly changed, no_dirstruct
881 must be affected inversely. */
883 opt.no_dirstruct = 0;
885 opt.no_dirstruct = 1;
890 cmd_spec_header (const char *com, const char *val, void *closure)
894 /* Empty header means reset headers. */
895 FREE_MAYBE (opt.user_header);
896 opt.user_header = NULL;
902 if (!check_user_specified_header (val))
904 fprintf (stderr, _("%s: %s: Invalid specification `%s'.\n"),
905 exec_name, com, val);
908 i = opt.user_header ? strlen (opt.user_header) : 0;
909 opt.user_header = (char *)xrealloc (opt.user_header, i + strlen (val)
911 strcpy (opt.user_header + i, val);
913 opt.user_header[i++] = '\r';
914 opt.user_header[i++] = '\n';
915 opt.user_header[i] = '\0';
921 cmd_spec_htmlify (const char *com, const char *val, void *closure)
923 int flag = cmd_boolean (com, val, &opt.htmlify);
924 if (flag && !opt.htmlify)
925 opt.remove_listing = 0;
930 cmd_spec_mirror (const char *com, const char *val, void *closure)
934 if (!cmd_boolean (com, val, &mirror))
939 if (!opt.no_dirstruct)
941 opt.timestamping = 1;
942 opt.reclevel = INFINITE_RECURSION;
943 opt.remove_listing = 0;
949 cmd_spec_progress (const char *com, const char *val, void *closure)
951 if (!valid_progress_implementation_p (val))
953 fprintf (stderr, _("%s: %s: Invalid progress type `%s'.\n"),
954 exec_name, com, val);
957 FREE_MAYBE (opt.progress_type);
959 /* Don't call set_progress_implementation here. It will be called
960 in main() when it becomes clear what the log output is. */
961 opt.progress_type = xstrdup (val);
966 cmd_spec_recursive (const char *com, const char *val, void *closure)
968 if (!cmd_boolean (com, val, &opt.recursive))
972 if (opt.recursive && !opt.no_dirstruct)
979 cmd_spec_useragent (const char *com, const char *val, void *closure)
981 /* Just check for empty string and newline, so we don't throw total
982 junk to the server. */
983 if (!*val || strchr (val, '\n'))
985 fprintf (stderr, _("%s: %s: Invalid specification `%s'.\n"),
986 exec_name, com, val);
989 opt.useragent = xstrdup (val);
993 /* Miscellaneous useful routines. */
995 /* Return the integer value of a positive integer written in S, or -1
996 if an error was encountered. */
998 myatoi (const char *s)
1001 const char *orig = s;
1003 for (res = 0; *s && ISDIGIT (*s); s++)
1004 res = 10 * res + (*s - '0');
1005 if (*s || orig == s)
1011 #define ISODIGIT(x) ((x) >= '0' && (x) <= '7')
1014 check_user_specified_header (const char *s)
1018 for (p = s; *p && *p != ':' && !ISSPACE (*p); p++);
1019 /* The header MUST contain `:' preceded by at least one
1020 non-whitespace character. */
1021 if (*p != ':' || p == s)
1023 /* The header MUST NOT contain newlines. */
1024 if (strchr (s, '\n'))
1029 void cleanup_html_url PARAMS ((void));
1030 void res_cleanup PARAMS ((void));
1031 void downloaded_files_free PARAMS ((void));
1032 void http_cleanup PARAMS ((void));
1035 /* Free the memory allocated by global variables. */
1039 /* Free external resources, close files, etc. */
1044 /* We're exiting anyway so there's no real need to call free()
1045 hundreds of times. Skipping the frees will make Wget exit
1048 However, when detecting leaks, it's crucial to free() everything
1049 because then you can find the real leaks, i.e. the allocated
1050 memory which grows with the size of the program. */
1053 recursive_cleanup ();
1056 cleanup_html_url ();
1057 downloaded_files_free ();
1062 extern acc_t *netrc_list;
1063 free_netrc (netrc_list);
1065 FREE_MAYBE (opt.lfilename);
1066 xfree (opt.dir_prefix);
1067 FREE_MAYBE (opt.input_filename);
1068 FREE_MAYBE (opt.output_document);
1069 free_vec (opt.accepts);
1070 free_vec (opt.rejects);
1071 free_vec (opt.excludes);
1072 free_vec (opt.includes);
1073 free_vec (opt.domains);
1074 free_vec (opt.follow_tags);
1075 free_vec (opt.ignore_tags);
1076 FREE_MAYBE (opt.progress_type);
1077 xfree (opt.ftp_acc);
1078 FREE_MAYBE (opt.ftp_pass);
1079 FREE_MAYBE (opt.ftp_proxy);
1080 FREE_MAYBE (opt.https_proxy);
1081 FREE_MAYBE (opt.http_proxy);
1082 free_vec (opt.no_proxy);
1083 FREE_MAYBE (opt.useragent);
1084 FREE_MAYBE (opt.referer);
1085 FREE_MAYBE (opt.http_user);
1086 FREE_MAYBE (opt.http_passwd);
1087 FREE_MAYBE (opt.user_header);
1089 FREE_MAYBE (opt.sslcertkey);
1090 FREE_MAYBE (opt.sslcertfile);
1091 #endif /* HAVE_SSL */
1092 FREE_MAYBE (opt.bind_address);
1093 FREE_MAYBE (opt.cookies_input);
1094 FREE_MAYBE (opt.cookies_output);