/* Reading/parsing the initialization file.
- Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2003
- Free Software Foundation, Inc.
+ Copyright (C) 2005 Free Software Foundation, Inc.
This file is part of GNU Wget.
#include "init.h"
#include "host.h"
#include "netrc.h"
-#include "cookies.h" /* for cookie_jar_delete */
#include "progress.h"
#include "recur.h" /* for INFINITE_RECURSION */
+#include "convert.h" /* for convert_cleanup */
+#include "res.h" /* for res_cleanup */
#ifndef errno
extern int errno;
#endif
-extern struct cookie_jar *wget_cookie_jar;
-
/* We want tilde expansion enabled only when reading `.wgetrc' lines;
otherwise, it will be performed by the shell. This variable will
be set by the wgetrc-reading function. */
CMD_DECLARE (cmd_spec_header);
CMD_DECLARE (cmd_spec_htmlify);
CMD_DECLARE (cmd_spec_mirror);
+CMD_DECLARE (cmd_spec_prefer_family);
CMD_DECLARE (cmd_spec_progress);
CMD_DECLARE (cmd_spec_recursive);
CMD_DECLARE (cmd_spec_restrict_file_names);
cleanup() function below. */
static struct {
- char *name;
+ const char *name;
void *closure;
int (*action) PARAMS ((const char *, const char *, void *));
} commands[] = {
{ "followftp", &opt.follow_ftp, cmd_boolean },
{ "followtags", &opt.follow_tags, cmd_vector },
{ "forcehtml", &opt.force_html, cmd_boolean },
+ { "ftppasswd", &opt.ftp_pass, cmd_string },
{ "ftpproxy", &opt.ftp_proxy, cmd_string },
{ "glob", &opt.ftp_glob, cmd_boolean },
{ "header", &opt.user_headers, cmd_spec_header },
{ "outputdocument", &opt.output_document, cmd_file },
{ "pagerequisites", &opt.page_requisites, cmd_boolean },
{ "passiveftp", &opt.ftp_pasv, cmd_lockable_boolean },
- { "passwd", &opt.ftp_pass, cmd_string },
{ "postdata", &opt.post_data, cmd_string },
{ "postfile", &opt.post_file_name, cmd_file },
+ { "preferfamily", NULL, cmd_spec_prefer_family },
{ "preservepermissions", &opt.preserve_perm, cmd_boolean },
{ "progress", &opt.progress_type, cmd_spec_progress },
{ "protocoldirectories", &opt.protocol_directories, cmd_boolean },
opt.dots_in_line = 50;
opt.dns_cache = 1;
+ opt.ftp_pasv = 1;
/* The default for file name restriction defaults to the OS type. */
#if !defined(WINDOWS) && !defined(__CYGWIN__)
return NULL;
home = pwd->pw_dir;
#else /* WINDOWS */
- home = "C:\\";
- /* #### Maybe I should grab home_dir from registry, but the best
- that I could get from there is user's Start menu. It sucks! */
+ /* Under Windows, if $HOME isn't defined, use the directory where
+ `wget.exe' resides. */
+ home = ws_mypath ();
#endif /* WINDOWS */
}
return xstrdup (env);
}
-#ifndef WINDOWS
/* If that failed, try $HOME/.wgetrc. */
home = home_dir ();
if (home)
- {
- file = (char *)xmalloc (strlen (home) + 1 + strlen (".wgetrc") + 1);
- sprintf (file, "%s/.wgetrc", home);
- }
+ file = aprintf ("%s/.wgetrc", home);
xfree_null (home);
-#else /* WINDOWS */
- /* Under Windows, "home" is (for the purposes of this function) the
- directory where `wget.exe' resides, and `wget.ini' will be used
- as file name. SYSTEM_WGETRC should not be defined under WINDOWS.
- It is not as trivial as I assumed, because on 95 argv[0] is full
- path, but on NT you get what you typed in command line. --dbudor */
- home = ws_mypath ();
- if (home)
+#ifdef WINDOWS
+ /* Under Windows, if we still haven't found .wgetrc, look for the file
+ `wget.ini' in the directory where `wget.exe' resides; we do this for
+ backward compatibility with previous versions of Wget.
+ SYSTEM_WGETRC should not be defined under WINDOWS. */
+ if (!file || !file_exists_p (file))
{
- file = (char *)xmalloc (strlen (home) + strlen ("wget.ini") + 1);
- sprintf (file, "%swget.ini", home);
+ xfree_null (file);
+ file = NULL;
+ home = ws_mypath ();
+ if (home)
+ file = aprintf ("%s/wget.ini", home);
}
#endif /* WINDOWS */
}
enable_tilde_expansion = 1;
ln = 1;
- while ((line = read_whole_line (fp)))
+ while ((line = read_whole_line (fp)) != NULL)
{
char *com, *val;
int comind, status;
static int
cmd_number (const char *com, const char *val, void *closure)
{
- if (!simple_atoi (val, val + strlen (val), closure))
+ if (!simple_atoi (val, val + strlen (val), closure)
+ || *(int *) closure < 0)
{
fprintf (stderr, _("%s: %s: Invalid number `%s'.\n"),
exec_name, com, val);
}
else
{
- char *result;
int homelen;
char *home = home_dir ();
if (!home)
for (++val; ISSEP (*val); val++)
;
- result = xmalloc (homelen + 1 + strlen (val) + 1);
- memcpy (result, home, homelen);
- result[homelen] = '/';
- strcpy (result + homelen + 1, val);
-
- *pstring = result;
+ *pstring = concat_strings (home, "/", val, (char *) 0);
}
#ifdef WINDOWS
static int simple_atof PARAMS ((const char *, const char *, double *));
-/* Enginge for cmd_bytes and cmd_bytes_large: converts a string such
- as "100k" or "2.5G" to a floating point number. */
+/* Engine for cmd_bytes and cmd_bytes_large: converts a string such as
+ "100k" or "2.5G" to a floating point number. */
static int
parse_bytes_helper (const char *val, double *result)
if (val == end)
return 0;
- if (!simple_atof (val, end, &number))
+ if (!simple_atof (val, end, &number) || number < 0)
return 0;
*result = number * mult;
}
/* Parse VAL as a number and set its value to CLOSURE (which should
- point to a long int).
+ point to a wgint).
By default, the value is assumed to be in bytes. If "K", "M", or
"G" are appended, the value is multiplied with 1<<10, 1<<20, or
exec_name, com, val);
return 0;
}
- *(long *)closure = (long)byte_value;
+ *(wgint *)closure = (wgint)byte_value;
return 1;
}
return 1;
}
+/* Validate --prefer-family and set the choice. Allowed values are
+ "IPv4", "IPv6", and "none". */
+
+static int
+cmd_spec_prefer_family (const char *com, const char *val, void *closure)
+{
+ if (0 == strcasecmp (val, "ipv4"))
+ {
+ opt.prefer_family = prefer_ipv4;
+ return 1;
+ }
+ else if (0 == strcasecmp (val, "ipv6"))
+ {
+ opt.prefer_family = prefer_ipv6;
+ return 1;
+ }
+ else if (0 == strcasecmp (val, "none"))
+ {
+ opt.prefer_family = prefer_none;
+ return 1;
+ }
+ fprintf (stderr, _("%s: %s: Invalid preferred family `%s'.\n"),
+ exec_name, com, val);
+ return 0;
+}
+
/* Set progress.type to VAL, but verify that it's a valid progress
implementation before that. */
\f
/* Miscellaneous useful routines. */
-/* A very simple atoi clone, more portable than strtol and friends,
- but reports errors, unlike atoi. Returns 1 on success, 0 on
- failure. In case of success, stores result to *DEST. */
+/* A very simple atoi clone, more useful than atoi because it works on
+ delimited strings, and has error reportage. Returns 1 on success,
+ 0 on failure. If successful, stores result to *DEST. */
static int
simple_atoi (const char *beg, const char *end, int *dest)
{
int result = 0;
- const char *p;
+ int negative = 0;
+ const char *p = beg;
- if (beg == end)
+ while (p < end && ISSPACE (*p))
+ ++p;
+ if (p < end && (*p == '-' || *p == '+'))
+ {
+ negative = (*p == '-');
+ ++p;
+ }
+ if (p == end)
return 0;
- for (p = beg; p < end && ISDIGIT (*p); p++)
- result = (10 * result) + (*p - '0');
+ /* Read negative numbers in a separate loop because the most
+ negative integer cannot be represented as a positive number. */
+
+ if (!negative)
+ for (; p < end && ISDIGIT (*p); p++)
+ {
+ int next = (10 * result) + (*p - '0');
+ if (next < result)
+ return 0; /* overflow */
+ result = next;
+ }
+ else
+ for (; p < end && ISDIGIT (*p); p++)
+ {
+ int next = (10 * result) - (*p - '0');
+ if (next > result)
+ return 0; /* underflow */
+ result = next;
+ }
if (p != end)
return 0;
{
double result = 0;
+ int negative = 0;
int seen_dot = 0;
int seen_digit = 0;
double divider = 1;
- const char *p;
+ const char *p = beg;
+
+ while (p < end && ISSPACE (*p))
+ ++p;
+ if (p < end && (*p == '-' || *p == '+'))
+ {
+ negative = (*p == '-');
+ ++p;
+ }
- for (p = beg; p < end; p++)
+ for (; p < end; p++)
{
char ch = *p;
if (ISDIGIT (ch))
}
if (!seen_digit)
return 0;
+ if (negative)
+ result = -result;
*dest = result;
return 1;
}
\f
void cleanup_html_url PARAMS ((void));
-void res_cleanup PARAMS ((void));
-void downloaded_files_free PARAMS ((void));
void http_cleanup PARAMS ((void));
res_cleanup ();
http_cleanup ();
cleanup_html_url ();
- downloaded_files_free ();
host_cleanup ();
- if (wget_cookie_jar)
- cookie_jar_delete (wget_cookie_jar);
+ log_cleanup ();
{
extern acc_t *netrc_list;
xfree_null (opt.referer);
xfree_null (opt.http_user);
xfree_null (opt.http_passwd);
- xfree_null (opt.user_header);
+ free_vec (opt.user_headers);
#ifdef HAVE_SSL
xfree_null (opt.sslcertkey);
xfree_null (opt.sslcertfile);
projects / wget / blobdiff