/* Command line parsing.
- Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996-2006 Free Software Foundation, Inc.
This file is part of GNU Wget.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+along with Wget; if not, write to the Free Software Foundation, Inc.,
+51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with the
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
-#include <sys/types.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif /* HAVE_STRING_H */
-#ifdef HAVE_SIGNAL_H
-# include <signal.h>
-#endif
+#include <string.h>
+#include <signal.h>
#ifdef HAVE_NLS
-#ifdef HAVE_LOCALE_H
# include <locale.h>
-#endif /* HAVE_LOCALE_H */
-#endif /* HAVE_NLS */
+#endif
#include <assert.h>
-
#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
+#include <time.h>
#include "wget.h"
#include "utils.h"
#include "recur.h"
#include "host.h"
#include "url.h"
-#include "progress.h" /* for progress_handle_sigwinch */
+#include "progress.h" /* for progress_handle_sigwinch */
#include "convert.h"
+#include "http.h" /* for save_cookies */
/* On GNU system this will include system-wide getopt.h. */
#include "getopt.h"
struct options opt;
-extern LARGE_INT total_downloaded_bytes;
extern char *version_string;
-extern struct cookie_jar *wget_cookie_jar;
-
-static RETSIGTYPE redirect_output_signal PARAMS ((int));
+#if defined(SIGHUP) || defined(SIGUSR1)
+static void redirect_output_signal (int);
+#endif
const char *exec_name;
\f
/* HAVE_NLS implies existence of functions invoked here. */
#ifdef HAVE_NLS
/* Set the current locale. */
- /* Where possible, sets only LC_MESSAGES and LC_CTYPE. Other
- categories, such as numeric, time, or collation, break code that
- parses data received from the network and relies on C-locale
- behavior of libc functions. For example, Solaris strptime fails
- to recognize English month names in non-English locales, which
- breaks http_atotm. Some implementations of fnmatch perform
- unwanted case folding in non-C locales. ctype macros, while they
- were used, provided another example against LC_ALL. */
-#if defined(LC_MESSAGES) && defined(LC_CTYPE)
- setlocale (LC_MESSAGES, "");
- setlocale (LC_CTYPE, ""); /* safe because we use safe-ctype */
-#else
setlocale (LC_ALL, "");
-#endif
/* Set the text message domain. */
bindtextdomain ("wget", LOCALEDIR);
textdomain ("wget");
\f
/* Definition of command-line options. */
-static void print_help PARAMS ((void));
-static void print_version PARAMS ((void));
+static void print_help (void);
+static void print_version (void);
#ifdef HAVE_SSL
# define IF_SSL(x) x
#endif
#ifdef ENABLE_DEBUG
-# define IF_DEBUG(x) x
+# define WHEN_DEBUG(x) x
#else
-# define IF_DEBUG(x) NULL
+# define WHEN_DEBUG(x) NULL
#endif
struct cmdline_option {
OPT__DONT_REMOVE_LISTING,
OPT__EXECUTE,
OPT__NO,
- OPT__PARENT,
+ OPT__PARENT
} type;
- const void *data; /* for standard options */
- int argtype; /* for non-standard options */
+ const void *data; /* for standard options */
+ int argtype; /* for non-standard options */
};
-struct cmdline_option option_data[] =
+static struct cmdline_option option_data[] =
{
{ "accept", 'A', OPT_VALUE, "accept", -1 },
{ "append-output", 'a', OPT__APPEND_OUTPUT, NULL, required_argument },
{ "connect-timeout", 0, OPT_VALUE, "connecttimeout", -1 },
{ "continue", 'c', OPT_BOOLEAN, "continue", -1 },
{ "convert-links", 'k', OPT_BOOLEAN, "convertlinks", -1 },
+ { "content-disposition", 0, OPT_BOOLEAN, "contentdisposition", -1 },
{ "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
{ "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
- { IF_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
+ { WHEN_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
{ "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
{ "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
{ "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
{ "http-passwd", 0, OPT_VALUE, "httppassword", -1 }, /* deprecated */
{ "http-password", 0, OPT_VALUE, "httppassword", -1 },
{ "http-user", 0, OPT_VALUE, "httpuser", -1 },
+ { "ignore-case", 0, OPT_BOOLEAN, "ignorecase", -1 },
{ "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
{ "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
{ "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
{ "waitretry", 0, OPT_VALUE, "waitretry", -1 },
};
-#undef IF_DEBUG
+#undef WHEN_DEBUG
#undef IF_SSL
/* Return a string that contains S with "no-" prepended. The string
struct option *longopt;
if (!opt->long_name)
- /* The option is disabled. */
- continue;
+ /* The option is disabled. */
+ continue;
longopt = &long_options[o++];
longopt->name = opt->long_name;
longopt->val = i;
if (opt->short_name)
- {
- *p++ = opt->short_name;
- optmap[opt->short_name - 32] = longopt - long_options;
- }
+ {
+ *p++ = opt->short_name;
+ optmap[opt->short_name - 32] = longopt - long_options;
+ }
switch (opt->type)
- {
- case OPT_VALUE:
- longopt->has_arg = required_argument;
+ {
+ case OPT_VALUE:
+ longopt->has_arg = required_argument;
+ if (opt->short_name)
+ *p++ = ':';
+ break;
+ case OPT_BOOLEAN:
+ /* Specify an optional argument for long options, so that
+ --option=off works the same as --no-option, for
+ compatibility with pre-1.10 Wget. However, don't specify
+ optional arguments short-option booleans because they
+ prevent combining of short options. */
+ longopt->has_arg = optional_argument;
+ /* For Boolean options, add the "--no-FOO" variant, which is
+ identical to "--foo", except it has opposite meaning and
+ it doesn't allow an argument. */
+ longopt = &long_options[o++];
+ longopt->name = no_prefix (opt->long_name);
+ longopt->has_arg = no_argument;
+ /* Mask the value so we'll be able to recognize that we're
+ dealing with the false value. */
+ longopt->val = i | BOOLEAN_NEG_MARKER;
+ break;
+ default:
+ assert (opt->argtype != -1);
+ longopt->has_arg = opt->argtype;
if (opt->short_name)
- *p++ = ':';
- break;
- case OPT_BOOLEAN:
- /* Specify an optional argument for long options, so that
- --option=off works the same as --no-option, for
- compatibility with pre-1.10 Wget. However, don't specify
- optional arguments short-option booleans because they
- prevent combining of short options. */
- longopt->has_arg = optional_argument;
- /* For Boolean options, add the "--no-FOO" variant, which is
- identical to "--foo", except it has opposite meaning and
- it doesn't allow an argument. */
- longopt = &long_options[o++];
- longopt->name = no_prefix (opt->long_name);
- longopt->has_arg = no_argument;
- /* Mask the value so we'll be able to recognize that we're
- dealing with the false value. */
- longopt->val = i | BOOLEAN_NEG_MARKER;
- break;
- default:
- assert (opt->argtype != -1);
- longopt->has_arg = opt->argtype;
- if (opt->short_name)
- {
- if (longopt->has_arg == required_argument)
- *p++ = ':';
- /* Don't handle optional_argument */
- }
- }
+ {
+ if (longopt->has_arg == required_argument)
+ *p++ = ':';
+ /* Don't handle optional_argument */
+ }
+ }
}
/* Terminate short_options. */
*p = '\0';
--no-dns-cache disable caching DNS lookups.\n"),
N_("\
--restrict-file-names=OS restrict chars in file names to ones OS allows.\n"),
+ N_("\
+ --ignore-case ignore case when matching files/directories.\n"),
#ifdef ENABLE_IPV6
N_("\
-4, --inet4-only connect only to IPv4 addresses.\n"),
--post-data=STRING use the POST method; send STRING as the data.\n"),
N_("\
--post-file=FILE use the POST method; send contents of FILE.\n"),
+ N_("\
+ --no-content-disposition don't honor Content-Disposition header.\n"),
"\n",
#ifdef HAVE_SSL
N_("\
-K, --backup-converted before converting file X, back up as X.orig.\n"),
N_("\
- -m, --mirror shortcut option equivalent to -r -N -l inf -nr.\n"),
+ -m, --mirror shortcut for -N -r -l inf --no-remove-listing.\n"),
N_("\
-p, --page-requisites get all images, etc. needed to display HTML page.\n"),
N_("\
int i;
printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
- version_string);
+ version_string);
print_usage ();
for (i = 0; i < countof (help); i++)
exit (0);
}
+/* Return a human-readable printed representation of INTERVAL,
+ measured in seconds. */
+
+static char *
+secs_to_human_time (double interval)
+{
+ static char buf[32];
+ int secs = (int) (interval + 0.5);
+ int hours, mins, days;
+
+ days = secs / 86400, secs %= 86400;
+ hours = secs / 3600, secs %= 3600;
+ mins = secs / 60, secs %= 60;
+
+ if (days)
+ sprintf (buf, "%dd %dh %dm %ds", days, hours, mins, secs);
+ else if (hours)
+ sprintf (buf, "%dh %dm %ds", hours, mins, secs);
+ else if (mins)
+ sprintf (buf, "%dm %ds", mins, secs);
+ else
+ sprintf (buf, "%ss", print_decimal (interval));
+
+ return buf;
+}
+
static void
print_version (void)
{
printf ("GNU Wget %s\n\n", version_string);
fputs (_("\
-Copyright (C) 2005 Free Software Foundation, Inc.\n"), stdout);
+Copyright (C) 2006 Free Software Foundation, Inc.\n"), stdout);
fputs (_("\
This program is distributed in the hope that it will be useful,\n\
but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
GNU General Public License for more details.\n"), stdout);
fputs (_("\nOriginally written by Hrvoje Niksic <hniksic@xemacs.org>.\n"),
- stdout);
+ stdout);
+ fputs (_("\nCurrently maintained by Mauro Tortonesi <mauro@ferrara.linux.it>.\n"),
+ stdout);
exit (0);
}
\f
+#ifndef TESTING
int
main (int argc, char *const *argv)
{
char **url, **t;
int i, ret, longindex;
int nurl, status;
- int append_to_log = 0;
+ bool append_to_log = false;
i18n_initialize ();
init_switches ();
longindex = -1;
while ((ret = getopt_long (argc, argv,
- short_options, long_options, &longindex)) != -1)
+ short_options, long_options, &longindex)) != -1)
{
int val;
struct cmdline_option *opt;
/* If LONGINDEX is unchanged, it means RET is referring a short
- option. */
+ option. */
if (longindex == -1)
- {
- if (ret == '?')
- {
- print_usage ();
- printf ("\n");
- printf (_("Try `%s --help' for more options.\n"), exec_name);
- exit (2);
- }
- /* Find the short option character in the mapping. */
- longindex = optmap[ret - 32];
- }
+ {
+ if (ret == '?')
+ {
+ print_usage ();
+ printf ("\n");
+ printf (_("Try `%s --help' for more options.\n"), exec_name);
+ exit (2);
+ }
+ /* Find the short option character in the mapping. */
+ longindex = optmap[ret - 32];
+ }
val = long_options[longindex].val;
/* Use the retrieved value to locate the option in the
- option_data array, and to see if we're dealing with the
- negated "--no-FOO" variant of the boolean option "--foo". */
+ option_data array, and to see if we're dealing with the
+ negated "--no-FOO" variant of the boolean option "--foo". */
opt = &option_data[val & ~BOOLEAN_NEG_MARKER];
switch (opt->type)
- {
- case OPT_VALUE:
- setoptval (opt->data, optarg, opt->long_name);
- break;
- case OPT_BOOLEAN:
- if (optarg)
- /* The user has specified a value -- use it. */
- setoptval (opt->data, optarg, opt->long_name);
- else
- {
- /* NEG is true for `--no-FOO' style boolean options. */
- int neg = val & BOOLEAN_NEG_MARKER;
- setoptval (opt->data, neg ? "0" : "1", opt->long_name);
- }
- break;
- case OPT_FUNCALL:
- {
- void (*func) PARAMS ((void)) = (void (*) PARAMS ((void))) opt->data;
- func ();
- }
- break;
- case OPT__APPEND_OUTPUT:
- setoptval ("logfile", optarg, opt->long_name);
- append_to_log = 1;
- break;
- case OPT__EXECUTE:
- run_command (optarg);
- break;
- case OPT__NO:
- {
- /* We support real --no-FOO flags now, but keep these
- short options for convenience and backward
- compatibility. */
- char *p;
- for (p = optarg; *p; p++)
- switch (*p)
- {
- case 'v':
- setoptval ("verbose", "0", opt->long_name);
- break;
- case 'H':
- setoptval ("addhostdir", "0", opt->long_name);
- break;
- case 'd':
- setoptval ("dirstruct", "0", opt->long_name);
- break;
- case 'c':
- setoptval ("noclobber", "1", opt->long_name);
- break;
- case 'p':
- setoptval ("noparent", "1", opt->long_name);
- break;
- default:
- printf (_("%s: illegal option -- `-n%c'\n"), exec_name, *p);
- print_usage ();
- printf ("\n");
- printf (_("Try `%s --help' for more options.\n"), exec_name);
- exit (1);
- }
- break;
- }
- case OPT__PARENT:
- case OPT__CLOBBER:
- {
- /* The wgetrc commands are named noparent and noclobber,
- so we must revert the meaning of the cmdline options
- before passing the value to setoptval. */
- int flag = 1;
- if (optarg)
- flag = (*optarg == '1' || TOLOWER (*optarg) == 'y'
- || (TOLOWER (optarg[0]) == 'o'
- && TOLOWER (optarg[1]) == 'n'));
- setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
- flag ? "0" : "1", opt->long_name);
- break;
- }
- case OPT__DONT_REMOVE_LISTING:
- setoptval ("removelisting", "0", opt->long_name);
- break;
- }
+ {
+ case OPT_VALUE:
+ setoptval (opt->data, optarg, opt->long_name);
+ break;
+ case OPT_BOOLEAN:
+ if (optarg)
+ /* The user has specified a value -- use it. */
+ setoptval (opt->data, optarg, opt->long_name);
+ else
+ {
+ /* NEG is true for `--no-FOO' style boolean options. */
+ bool neg = !!(val & BOOLEAN_NEG_MARKER);
+ setoptval (opt->data, neg ? "0" : "1", opt->long_name);
+ }
+ break;
+ case OPT_FUNCALL:
+ {
+ void (*func) (void) = (void (*) (void)) opt->data;
+ func ();
+ }
+ break;
+ case OPT__APPEND_OUTPUT:
+ setoptval ("logfile", optarg, opt->long_name);
+ append_to_log = true;
+ break;
+ case OPT__EXECUTE:
+ run_command (optarg);
+ break;
+ case OPT__NO:
+ {
+ /* We support real --no-FOO flags now, but keep these
+ short options for convenience and backward
+ compatibility. */
+ char *p;
+ for (p = optarg; *p; p++)
+ switch (*p)
+ {
+ case 'v':
+ setoptval ("verbose", "0", opt->long_name);
+ break;
+ case 'H':
+ setoptval ("addhostdir", "0", opt->long_name);
+ break;
+ case 'd':
+ setoptval ("dirstruct", "0", opt->long_name);
+ break;
+ case 'c':
+ setoptval ("noclobber", "1", opt->long_name);
+ break;
+ case 'p':
+ setoptval ("noparent", "1", opt->long_name);
+ break;
+ default:
+ printf (_("%s: illegal option -- `-n%c'\n"), exec_name, *p);
+ print_usage ();
+ printf ("\n");
+ printf (_("Try `%s --help' for more options.\n"), exec_name);
+ exit (1);
+ }
+ break;
+ }
+ case OPT__PARENT:
+ case OPT__CLOBBER:
+ {
+ /* The wgetrc commands are named noparent and noclobber,
+ so we must revert the meaning of the cmdline options
+ before passing the value to setoptval. */
+ bool flag = true;
+ if (optarg)
+ flag = (*optarg == '1' || TOLOWER (*optarg) == 'y'
+ || (TOLOWER (optarg[0]) == 'o'
+ && TOLOWER (optarg[1]) == 'n'));
+ setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
+ flag ? "0" : "1", opt->long_name);
+ break;
+ }
+ case OPT__DONT_REMOVE_LISTING:
+ setoptval ("removelisting", "0", opt->long_name);
+ break;
+ }
longindex = -1;
}
+ nurl = argc - optind;
+
/* All user options have now been processed, so it's now safe to do
interoption dependency checks. */
if (opt.page_requisites && !opt.recursive)
{
/* Don't set opt.recursive here because it would confuse the FTP
- code. Instead, call retrieve_tree below when either
- page_requisites or recursive is requested. */
+ code. Instead, call retrieve_tree below when either
+ page_requisites or recursive is requested. */
opt.reclevel = 0;
if (!opt.no_dirstruct)
- opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
+ opt.dirstruct = 1; /* normally handled by cmd_spec_recursive() */
}
if (opt.verbose == -1)
exit (1);
}
#endif
+ if (opt.output_document
+ && (opt.page_requisites
+ || opt.recursive
+ || opt.timestamping))
+ {
+ printf (_("Cannot specify -r, -p or -N if -O is given.\n"));
+ print_usage ();
+ exit (1);
+ }
+ if (opt.output_document
+ && opt.convert_links
+ && nurl > 1)
+ {
+ printf (_("Cannot specify both -k and -O if multiple URLs are given.\n"));
+ print_usage ();
+ exit (1);
+ }
- nurl = argc - optind;
if (!nurl && !opt.input_filename)
{
/* No URL specified. */
print_usage ();
printf ("\n");
/* #### Something nicer should be printed here -- similar to the
- pre-1.5 `--help' page. */
+ pre-1.5 `--help' page. */
printf (_("Try `%s --help' for more options.\n"), exec_name);
exit (1);
}
{
char *rewritten = rewrite_shorthand_url (argv[optind]);
if (rewritten)
- url[i] = rewritten;
+ url[i] = rewritten;
else
- url[i] = xstrdup (argv[optind]);
+ url[i] = xstrdup (argv[optind]);
}
url[i] = NULL;
log_init (opt.lfilename, append_to_log);
DEBUGP (("DEBUG output created by Wget %s on %s.\n\n", version_string,
- OS_TYPE));
+ OS_TYPE));
/* Open the output filename if necessary. */
if (opt.output_document)
{
- extern FILE *output_stream;
- extern int output_stream_regular;
-
if (HYPHENP (opt.output_document))
- output_stream = stdout;
+ output_stream = stdout;
else
- {
- struct_stat st;
- output_stream = fopen (opt.output_document,
- opt.always_rest ? "ab" : "wb");
- if (output_stream == NULL)
- {
- perror (opt.output_document);
- exit (1);
- }
- if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
- output_stream_regular = 1;
- }
+ {
+ struct_fstat st;
+ output_stream = fopen (opt.output_document,
+ opt.always_rest ? "ab" : "wb");
+ if (output_stream == NULL)
+ {
+ perror (opt.output_document);
+ exit (1);
+ }
+ if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
+ output_stream_regular = true;
+ }
}
#ifdef WINDOWS
ws_startup ();
#endif
+#ifdef SIGHUP
/* Setup the signal handler to redirect output when hangup is
received. */
-#ifdef HAVE_SIGNAL
if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
signal(SIGHUP, redirect_output_signal);
+#endif
/* ...and do the same for SIGUSR1. */
+#ifdef SIGUSR1
signal (SIGUSR1, redirect_output_signal);
+#endif
+#ifdef SIGPIPE
/* Writing to a closed socket normally signals SIGPIPE, and the
process exits. What we want is to ignore SIGPIPE and just check
for the return value of write(). */
signal (SIGPIPE, SIG_IGN);
+#endif
#ifdef SIGWINCH
signal (SIGWINCH, progress_handle_sigwinch);
#endif
-#endif /* HAVE_SIGNAL */
- status = RETROK; /* initialize it, just-in-case */
+ status = RETROK; /* initialize it, just-in-case */
/* Retrieve the URLs from argument list. */
for (t = url; *t; t++)
{
int dt;
if ((opt.recursive || opt.page_requisites)
- && url_scheme (*t) != SCHEME_FTP)
- status = retrieve_tree (*t);
+ && (url_scheme (*t) != SCHEME_FTP || opt.use_proxy))
+ {
+ int old_follow_ftp = opt.follow_ftp;
+
+ /* Turn opt.follow_ftp on in case of recursive FTP retrieval */
+ if (url_scheme (*t) == SCHEME_FTP)
+ opt.follow_ftp = 1;
+
+ status = retrieve_tree (*t);
+
+ opt.follow_ftp = old_follow_ftp;
+ }
else
- status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt);
+ status = retrieve_url (*t, &filename, &redirected_URL, NULL, &dt, opt.recursive);
if (opt.delete_after && file_exists_p(filename))
- {
- DEBUGP (("Removing file due to --delete-after in main():\n"));
- logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
- if (unlink (filename))
- logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
- }
+ {
+ DEBUGP (("Removing file due to --delete-after in main():\n"));
+ logprintf (LOG_VERBOSE, _("Removing %s.\n"), filename);
+ if (unlink (filename))
+ logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
+ }
xfree_null (redirected_URL);
xfree_null (filename);
int count;
status = retrieve_from_file (opt.input_filename, opt.force_html, &count);
if (!count)
- logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
- opt.input_filename);
+ logprintf (LOG_NOTQUIET, _("No URLs found in %s.\n"),
+ opt.input_filename);
}
+
+ /* Print broken links. */
+ if (opt.recursive && opt.spider)
+ {
+ print_broken_links();
+ }
+
/* Print the downloaded sum. */
- if (opt.recursive || opt.page_requisites
- || nurl > 1
- || (opt.input_filename && total_downloaded_bytes != 0))
+ if ((opt.recursive || opt.page_requisites
+ || nurl > 1
+ || (opt.input_filename && total_downloaded_bytes != 0))
+ &&
+ total_downloaded_bytes != 0)
{
logprintf (LOG_NOTQUIET,
- _("\nFINISHED --%s--\nDownloaded: %s bytes in %d files\n"),
- time_str (NULL), with_thousand_seps_large (total_downloaded_bytes),
- opt.numurls);
+ _("FINISHED --%s--\nDownloaded: %d files, %s in %s (%s)\n"),
+ time_str (time (NULL)),
+ opt.numurls,
+ human_readable (total_downloaded_bytes),
+ secs_to_human_time (total_download_time),
+ retr_rate (total_downloaded_bytes, total_download_time));
/* Print quota warning, if exceeded. */
if (opt.quota && total_downloaded_bytes > opt.quota)
- logprintf (LOG_NOTQUIET,
- _("Download quota (%s bytes) EXCEEDED!\n"),
- with_thousand_seps_large (opt.quota));
+ logprintf (LOG_NOTQUIET,
+ _("Download quota of %s EXCEEDED!\n"),
+ human_readable (opt.quota));
}
if (opt.cookies_output)
else
return 1;
}
+#endif /* TESTING */
\f
-#ifdef HAVE_SIGNAL
+#if defined(SIGHUP) || defined(SIGUSR1)
+
+/* So the signal_name check doesn't blow when only one is available. */
+#ifndef SIGHUP
+# define SIGHUP -1
+#endif
+#ifndef SIGUSR1
+# define SIGUSR1 -1
+#endif
+
/* Hangup signal handler. When wget receives SIGHUP or SIGUSR1, it
will proceed operation as usual, trying to write into a log file.
- If that is impossible, the output will be turned off.
-
- #### It is unsafe to do call libc functions from a signal handler.
- What we should do is, set a global variable, and have the code in
- log.c pick it up. */
+ If that is impossible, the output will be turned off. */
-static RETSIGTYPE
+static void
redirect_output_signal (int sig)
{
const char *signal_name = (sig == SIGHUP ? "SIGHUP" :
- (sig == SIGUSR1 ? "SIGUSR1" :
- "WTF?!"));
+ (sig == SIGUSR1 ? "SIGUSR1" :
+ "WTF?!"));
log_request_redirect_output (signal_name);
progress_schedule_redirect ();
signal (sig, redirect_output_signal);
}
-#endif /* HAVE_SIGNAL */
+#endif
+
+/*
+ * vim: et ts=2 sw=2
+ */