adlb_code drain_wq(int expected_payload_size, int nexpected,
bool free_wus)
{
int nremoved = 0;
// Remove all in round-robin way
while (nexpected < 0 || nremoved < nexpected)
{
int removed_this_iter = 0;
for (int w = 0; w < xlb_s.layout.workers; w++)
{
xlb_work_unit *wu = xlb_workq_get(w, 0);
if (wu != NULL)
{
ADLB_CHECK_MSG(wu->type == 0, "type");
ADLB_CHECK_MSG(expected_payload_size < 0 ||
wu->length == expected_payload_size, "size");
ADLB_CHECK_MSG(wu->target == ADLB_RANK_ANY ||
wu->target == w ||
wu->opts.strictness == ADLB_TGT_STRICT_SOFT ||
(wu->opts.accuracy == ADLB_TGT_ACCRY_NODE &&
same_host(wu->target, w)),
"target");
removed_this_iter++;
if (free_wus)
{
xlb_work_unit_free(wu);
}
}
}
if (nexpected < 0 && removed_this_iter == 0)
{
// Queue is empty
break;
}
ADLB_CHECK_MSG(removed_this_iter > 0, "Removed %i/%i before running out",
nremoved, nexpected);
nremoved += removed_this_iter;
}
int workq_type_counts[1];
xlb_workq_type_counts(workq_type_counts, 1);
ADLB_CHECK_MSG(workq_type_counts[0] == 0, "empty queue");
return ADLB_SUCCESS;
}
int
CollectorList::resortLocal( const char *preferred_collector )
{
// Find the collector in the list that is best suited for
// this host. This is determined either by
// a) preferred_collector passed in
// b) the collector that has the same hostname as this negotiator
char * tmp_preferred_collector = NULL;
if ( !preferred_collector ) {
// figure out our hostname for plan b) above
MyString _hostname_str = get_local_fqdn();
const char * _hostname = _hostname_str.Value();
if (!(*_hostname)) {
// Can't get our hostname??? f**k off
return -1;
}
tmp_preferred_collector = strdup(_hostname);
preferred_collector = tmp_preferred_collector; // So we know to free later
}
// First, pick out collector(s) that is on this host
Daemon *daemon;
SimpleList<Daemon*> prefer_list;
this->list.Rewind();
while ( this->list.Next(daemon) ) {
if ( same_host (preferred_collector, daemon->fullHostname()) ) {
this->list.DeleteCurrent();
prefer_list.Prepend( daemon );
}
}
// Walk through the list of preferred collectors,
// stuff 'em in the main "list"
this->list.Rewind();
prefer_list.Rewind();
while ( prefer_list.Next(daemon) ) {
this->list.Prepend( daemon );
}
free(tmp_preferred_collector); // Warning, preferred_collector (may have) just became invalid, so do this just before returning.
return 0;
}
/* The core of recursive retrieving. Endless recursion is avoided by
having all URLs stored to a linked list of URLs, which is checked
before loading any URL. That way no URL can get loaded twice.
The function also supports specification of maximum recursion depth
and a number of other goodies. */
uerr_t
recursive_retrieve (const char *file, const char *this_url)
{
char *constr, *filename, *newloc;
char *canon_this_url = NULL;
int dt, inl, dash_p_leaf_HTML = FALSE;
int meta_disallow_follow;
int this_url_ftp; /* See below the explanation */
uerr_t err;
struct urlinfo *rurl;
urlpos *url_list, *cur_url;
char *rfile; /* For robots */
struct urlinfo *u;
assert (this_url != NULL);
assert (file != NULL);
/* If quota was exceeded earlier, bail out. */
if (downloaded_exceeds_quota ())
return QUOTEXC;
/* Cache the current URL in the list. */
if (first_time)
{
/* These three operations need to be done only once per Wget
run. They should probably be at a different location. */
if (!undesirable_urls)
undesirable_urls = make_string_hash_table (0);
hash_table_clear (undesirable_urls);
string_set_add (undesirable_urls, this_url);
/* Enter this_url to the hash table, in original and "enhanced" form. */
u = newurl ();
err = parseurl (this_url, u, 0);
if (err == URLOK)
{
string_set_add (undesirable_urls, u->url);
if (opt.no_parent)
base_dir = xstrdup (u->dir); /* Set the base dir. */
/* Set the canonical this_url to be sent as referer. This
problem exists only when running the first time. */
canon_this_url = xstrdup (u->url);
}
else
{
DEBUGP (("Double yuck! The *base* URL is broken.\n"));
base_dir = NULL;
}
freeurl (u, 1);
depth = 1;
robots_host = NULL;
forbidden = NULL;
first_time = 0;
}
else
++depth;
if (opt.reclevel != INFINITE_RECURSION && depth > opt.reclevel)
/* We've exceeded the maximum recursion depth specified by the user. */
{
if (opt.page_requisites && depth <= opt.reclevel + 1)
/* When -p is specified, we can do one more partial recursion from the
"leaf nodes" on the HTML document tree. The recursion is partial in
that we won't traverse any <A> or <AREA> tags, nor any <LINK> tags
except for <LINK REL="stylesheet">. */
dash_p_leaf_HTML = TRUE;
else
/* Either -p wasn't specified or it was and we've already gone the one
extra (pseudo-)level that it affords us, so we need to bail out. */
{
DEBUGP (("Recursion depth %d exceeded max. depth %d.\n",
depth, opt.reclevel));
--depth;
return RECLEVELEXC;
}
}
/* Determine whether this_url is an FTP URL. If it is, it means
that the retrieval is done through proxy. In that case, FTP
links will be followed by default and recursion will not be
turned off when following them. */
this_url_ftp = (urlproto (this_url) == URLFTP);
/* Get the URL-s from an HTML file: */
url_list = get_urls_html (file, canon_this_url ? canon_this_url : this_url,
dash_p_leaf_HTML, &meta_disallow_follow);
if (opt.use_robots && meta_disallow_follow)
{
/* The META tag says we are not to follow this file. Respect
that. */
free_urlpos (url_list);
url_list = NULL;
}
/* Decide what to do with each of the URLs. A URL will be loaded if
it meets several requirements, discussed later. */
for (cur_url = url_list; cur_url; cur_url = cur_url->next)
{
/* If quota was exceeded earlier, bail out. */
if (downloaded_exceeds_quota ())
break;
/* Parse the URL for convenient use in other functions, as well
as to get the optimized form. It also checks URL integrity. */
u = newurl ();
if (parseurl (cur_url->url, u, 0) != URLOK)
{
DEBUGP (("Yuck! A bad URL.\n"));
freeurl (u, 1);
continue;
}
if (u->proto == URLFILE)
{
DEBUGP (("Nothing to do with file:// around here.\n"));
freeurl (u, 1);
continue;
}
assert (u->url != NULL);
constr = xstrdup (u->url);
/* Several checkings whether a file is acceptable to load:
1. check if URL is ftp, and we don't load it
2. check for relative links (if relative_only is set)
3. check for domain
4. check for no-parent
5. check for excludes && includes
6. check for suffix
7. check for same host (if spanhost is unset), with possible
gethostbyname baggage
8. check for robots.txt
Addendum: If the URL is FTP, and it is to be loaded, only the
domain and suffix settings are "stronger".
Note that .html and (yuck) .htm will get loaded regardless of
suffix rules (but that is remedied later with unlink) unless
the depth equals the maximum depth.
More time- and memory- consuming tests should be put later on
the list. */
/* inl is set if the URL we are working on (constr) is stored in
undesirable_urls. Using it is crucial to avoid unnecessary
repeated continuous hits to the hash table. */
inl = string_set_contains (undesirable_urls, constr);
/* If it is FTP, and FTP is not followed, chuck it out. */
if (!inl)
if (u->proto == URLFTP && !opt.follow_ftp && !this_url_ftp)
{
DEBUGP (("Uh, it is FTP but i'm not in the mood to follow FTP.\n"));
string_set_add (undesirable_urls, constr);
inl = 1;
}
/* If it is absolute link and they are not followed, chuck it
out. */
if (!inl && u->proto != URLFTP)
if (opt.relative_only && !cur_url->link_relative_p)
{
DEBUGP (("It doesn't really look like a relative link.\n"));
string_set_add (undesirable_urls, constr);
inl = 1;
}
/* If its domain is not to be accepted/looked-up, chuck it out. */
if (!inl)
if (!accept_domain (u))
{
DEBUGP (("I don't like the smell of that domain.\n"));
string_set_add (undesirable_urls, constr);
inl = 1;
}
/* Check for parent directory. */
if (!inl && opt.no_parent
/* If the new URL is FTP and the old was not, ignore
opt.no_parent. */
&& !(!this_url_ftp && u->proto == URLFTP))
{
/* Check for base_dir first. */
if (!(base_dir && frontcmp (base_dir, u->dir)))
{
/* Failing that, check for parent dir. */
struct urlinfo *ut = newurl ();
if (parseurl (this_url, ut, 0) != URLOK)
DEBUGP (("Double yuck! The *base* URL is broken.\n"));
else if (!frontcmp (ut->dir, u->dir))
{
/* Failing that too, kill the URL. */
DEBUGP (("Trying to escape parental guidance with no_parent on.\n"));
string_set_add (undesirable_urls, constr);
inl = 1;
}
freeurl (ut, 1);
}
}
/* If the file does not match the acceptance list, or is on the
rejection list, chuck it out. The same goes for the
directory exclude- and include- lists. */
if (!inl && (opt.includes || opt.excludes))
{
if (!accdir (u->dir, ALLABS))
{
DEBUGP (("%s (%s) is excluded/not-included.\n", constr, u->dir));
string_set_add (undesirable_urls, constr);
inl = 1;
}
}
if (!inl)
{
char *suf = NULL;
/* We check for acceptance/rejection rules only for non-HTML
documents. Since we don't know whether they really are
HTML, it will be deduced from (an OR-ed list):
1) u->file is "" (meaning it is a directory)
2) suffix exists, AND:
a) it is "html", OR
b) it is "htm"
If the file *is* supposed to be HTML, it will *not* be
subject to acc/rej rules, unless a finite maximum depth has
been specified and the current depth is the maximum depth. */
if (!
(!*u->file
|| (((suf = suffix (constr)) != NULL)
&& ((!strcmp (suf, "html") || !strcmp (suf, "htm"))
&& ((opt.reclevel != INFINITE_RECURSION) &&
(depth != opt.reclevel))))))
{
if (!acceptable (u->file))
{
DEBUGP (("%s (%s) does not match acc/rej rules.\n",
constr, u->file));
string_set_add (undesirable_urls, constr);
inl = 1;
}
}
FREE_MAYBE (suf);
}
/* Optimize the URL (which includes possible DNS lookup) only
after all other possibilities have been exhausted. */
if (!inl)
{
if (!opt.simple_check)
opt_url (u);
else
{
char *p;
/* Just lowercase the hostname. */
for (p = u->host; *p; p++)
*p = TOLOWER (*p);
xfree (u->url);
u->url = str_url (u, 0);
}
xfree (constr);
constr = xstrdup (u->url);
string_set_add (undesirable_urls, constr);
if (!inl && !((u->proto == URLFTP) && !this_url_ftp))
if (!opt.spanhost && this_url && !same_host (this_url, constr))
{
DEBUGP (("This is not the same hostname as the parent's.\n"));
string_set_add (undesirable_urls, constr);
inl = 1;
}
}
/* What about robots.txt? */
if (!inl && opt.use_robots && u->proto == URLHTTP)
{
/* Since Wget knows about only one set of robot rules at a
time, /robots.txt must be reloaded whenever a new host is
accessed.
robots_host holds the host the current `forbid' variable
is assigned to. */
if (!robots_host || !same_host (robots_host, u->host))
{
FREE_MAYBE (robots_host);
/* Now make robots_host the new host, no matter what the
result will be. So if there is no /robots.txt on the
site, Wget will not retry getting robots all the
time. */
robots_host = xstrdup (u->host);
free_vec (forbidden);
forbidden = NULL;
err = retrieve_robots (constr, ROBOTS_FILENAME);
if (err == ROBOTSOK)
{
rurl = robots_url (constr, ROBOTS_FILENAME);
rfile = url_filename (rurl);
forbidden = parse_robots (rfile);
freeurl (rurl, 1);
xfree (rfile);
}
}
/* Now that we have (or don't have) robots, we can check for
them. */
if (!robots_match (u, forbidden))
{
DEBUGP (("Stuffing %s because %s forbids it.\n", this_url,
ROBOTS_FILENAME));
string_set_add (undesirable_urls, constr);
inl = 1;
}
}
filename = NULL;
/* If it wasn't chucked out, do something with it. */
if (!inl)
{
DEBUGP (("I've decided to load it -> "));
/* Add it to the list of already-loaded URL-s. */
string_set_add (undesirable_urls, constr);
/* Automatically followed FTPs will *not* be downloaded
recursively. */
if (u->proto == URLFTP)
{
/* Don't you adore side-effects? */
opt.recursive = 0;
}
/* Reset its type. */
dt = 0;
/* Retrieve it. */
retrieve_url (constr, &filename, &newloc,
canon_this_url ? canon_this_url : this_url, &dt);
if (u->proto == URLFTP)
{
/* Restore... */
opt.recursive = 1;
}
if (newloc)
{
xfree (constr);
constr = newloc;
}
/* If there was no error, and the type is text/html, parse
it recursively. */
if (dt & TEXTHTML)
{
if (dt & RETROKF)
recursive_retrieve (filename, constr);
}
else
DEBUGP (("%s is not text/html so we don't chase.\n",
filename ? filename: "(null)"));
if (opt.delete_after || (filename && !acceptable (filename)))
/* Either --delete-after was specified, or we loaded this otherwise
rejected (e.g. by -R) HTML file just so we could harvest its
hyperlinks -- in either case, delete the local file. */
{
DEBUGP (("Removing file due to %s in recursive_retrieve():\n",
opt.delete_after ? "--delete-after" :
"recursive rejection criteria"));
logprintf (LOG_VERBOSE,
(opt.delete_after ? _("Removing %s.\n")
: _("Removing %s since it should be rejected.\n")),
filename);
if (unlink (filename))
logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
dt &= ~RETROKF;
}
/* If everything was OK, and links are to be converted, let's
store the local filename. */
if (opt.convert_links && (dt & RETROKF) && (filename != NULL))
{
cur_url->convert = CO_CONVERT_TO_RELATIVE;
cur_url->local_name = xstrdup (filename);
}
}
else
DEBUGP (("%s already in list, so we don't load.\n", constr));
/* Free filename and constr. */
FREE_MAYBE (filename);
FREE_MAYBE (constr);
freeurl (u, 1);
/* Increment the pbuf for the appropriate size. */
}
if (opt.convert_links && !opt.delete_after)
/* This is merely the first pass: the links that have been
successfully downloaded are converted. In the second pass,
convert_all_links() will also convert those links that have NOT
been downloaded to their canonical form. */
convert_links (file, url_list);
/* Free the linked list of URL-s. */
free_urlpos (url_list);
/* Free the canonical this_url. */
FREE_MAYBE (canon_this_url);
/* Decrement the recursion depth. */
--depth;
if (downloaded_exceeds_quota ())
return QUOTEXC;
else
return RETROK;
}
/* The core of recursive retrieving. Endless recursion is avoided by
having all URL-s stored to a linked list of URL-s, which is checked
before loading any URL. That way no URL can get loaded twice.
The function also supports specification of maximum recursion depth
and a number of other goodies. */
uerr_t
recursive_retrieve (const char *file, const char *this_url)
{
char *constr, *filename, *newloc;
char *canon_this_url = NULL;
int dt, inl;
int this_url_ftp; /* See below the explanation */
uerr_t err;
struct urlinfo *rurl;
urlpos *url_list, *cur_url;
char *rfile; /* For robots */
struct urlinfo *u;
assert (this_url != NULL);
assert (file != NULL);
/* If quota was exceeded earlier, bail out. */
if (opt.quota && (opt.downloaded > opt.quota))
return QUOTEXC;
/* Cache the current URL in the list. */
if (first_time)
{
ulist = add_slist (ulist, this_url, 0);
urls_downloaded = NULL;
urls_html = NULL;
/* Enter this_url to the slist, in original and "enhanced" form. */
u = newurl ();
err = parseurl (this_url, u, 0);
if (err == URLOK)
{
ulist = add_slist (ulist, u->url, 0);
urls_downloaded = add_url (urls_downloaded, u->url, file);
urls_html = add_slist (urls_html, file, NOSORT);
if (opt.no_parent)
base_dir = xstrdup (u->dir); /* Set the base dir. */
/* Set the canonical this_url to be sent as referer. This
problem exists only when running the first time. */
canon_this_url = xstrdup (u->url);
}
else
{
DEBUGP (("Double yuck! The *base* URL is broken.\n"));
base_dir = NULL;
}
freeurl (u, 1);
depth = 1;
robots_host = NULL;
forbidden = NULL;
first_time = 0;
}
else
++depth;
/* Bail out if opt.reclevel is exceeded. */
if ((opt.reclevel != 0) && (depth > opt.reclevel))
{
DEBUGP (("Recursion depth %d exceeded max. depth %d.\n",
depth, opt.reclevel));
--depth;
return RECLEVELEXC;
}
/* Determine whether this_url is an FTP URL. If it is, it means
that the retrieval is done through proxy. In that case, FTP
links will be followed by default and recursion will not be
turned off when following them. */
this_url_ftp = (urlproto (this_url) == URLFTP);
/* Get the URL-s from an HTML file: */
url_list = get_urls_html (file,
canon_this_url ? canon_this_url : this_url, 0);
/* Decide what to do with each of the URLs. A URL will be loaded if
it meets several requirements, discussed later. */
for (cur_url = url_list; cur_url; cur_url = cur_url->next)
{
/* If quota was exceeded earlier, bail out. */
if (opt.quota && (opt.downloaded > opt.quota))
break;
/* Parse the URL for convenient use in other functions, as well
as to get the optimized form. It also checks URL integrity. */
u = newurl ();
if (parseurl (cur_url->url, u, 0) != URLOK)
{
DEBUGP (("Yuck! A bad URL.\n"));
freeurl (u, 1);
continue;
}
if (u->proto == URLFILE)
{
DEBUGP (("Nothing to do with file:// around here.\n"));
freeurl (u, 1);
continue;
}
assert (u->url != NULL);
constr = xstrdup (u->url);
/* Several checkings whether a file is acceptable to load:
1. check if URL is ftp, and we don't load it
2. check for relative links (if relative_only is set)
3. check for domain
4. check for no-parent
5. check for excludes && includes
6. check for suffix
7. check for same host (if spanhost is unset), with possible
gethostbyname baggage
8. check for robots.txt
Addendum: If the URL is FTP, and it is to be loaded, only the
domain and suffix settings are "stronger".
Note that .html and (yuck) .htm will get loaded
regardless of suffix rules (but that is remedied later with
unlink).
More time- and memory- consuming tests should be put later on
the list. */
/* inl is set if the URL we are working on (constr) is stored in
ulist. Using it is crucial to avoid the incessant calls to
in_slist, which is quite slow. */
inl = in_slist (ulist, constr);
/* If it is FTP, and FTP is not followed, chuck it out. */
if (!inl)
if (u->proto == URLFTP && !opt.follow_ftp && !this_url_ftp)
{
DEBUGP (("Uh, it is FTP but i'm not in the mood to follow FTP.\n"));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
/* If it is absolute link and they are not followed, chuck it
out. */
if (!inl && u->proto != URLFTP)
if (opt.relative_only && !(cur_url->flags & URELATIVE))
{
DEBUGP (("It doesn't really look like a relative link.\n"));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
/* If its domain is not to be accepted/looked-up, chuck it out. */
if (!inl)
if (!accept_domain (u))
{
DEBUGP (("I don't like the smell of that domain.\n"));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
/* Check for parent directory. */
if (!inl && opt.no_parent
/* If the new URL is FTP and the old was not, ignore
opt.no_parent. */
&& !(!this_url_ftp && u->proto == URLFTP))
{
/* Check for base_dir first. */
if (!(base_dir && frontcmp (base_dir, u->dir)))
{
/* Failing that, check for parent dir. */
struct urlinfo *ut = newurl ();
if (parseurl (this_url, ut, 0) != URLOK)
DEBUGP (("Double yuck! The *base* URL is broken.\n"));
else if (!frontcmp (ut->dir, u->dir))
{
/* Failing that too, kill the URL. */
DEBUGP (("Trying to escape parental guidance with no_parent on.\n"));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
freeurl (ut, 1);
}
}
/* If the file does not match the acceptance list, or is on the
rejection list, chuck it out. The same goes for the
directory exclude- and include- lists. */
if (!inl && (opt.includes || opt.excludes))
{
if (!accdir (u->dir, ALLABS))
{
DEBUGP (("%s (%s) is excluded/not-included.\n", constr, u->dir));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
}
if (!inl)
{
char *suf = NULL;
/* We check for acceptance/rejection rules only for non-HTML
documents. Since we don't know whether they really are
HTML, it will be deduced from (an OR-ed list):
1) u->file is "" (meaning it is a directory)
2) suffix exists, AND:
a) it is "html", OR
b) it is "htm"
If the file *is* supposed to be HTML, it will *not* be
subject to acc/rej rules. That's why the `!'. */
if (!
(!*u->file
|| (((suf = suffix (constr)) != NULL)
&& (!strcmp (suf, "html") || !strcmp (suf, "htm")))))
{
if (!acceptable (u->file))
{
DEBUGP (("%s (%s) does not match acc/rej rules.\n",
constr, u->file));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
}
FREE_MAYBE (suf);
}
/* Optimize the URL (which includes possible DNS lookup) only
after all other possibilities have been exhausted. */
if (!inl)
{
if (!opt.simple_check)
opt_url (u);
else
{
char *p;
/* Just lowercase the hostname. */
for (p = u->host; *p; p++)
*p = tolower (*p);
free (u->url);
u->url = str_url (u, 0);
}
free (constr);
constr = xstrdup (u->url);
inl = in_slist (ulist, constr);
if (!inl && !((u->proto == URLFTP) && !this_url_ftp))
if (!opt.spanhost && this_url && !same_host (this_url, constr))
{
DEBUGP (("This is not the same hostname as the parent's.\n"));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
}
/* What about robots.txt? */
if (!inl && opt.use_robots && u->proto == URLHTTP)
{
/* Since Wget knows about only one set of robot rules at a
time, /robots.txt must be reloaded whenever a new host is
accessed.
robots_host holds the host the current `forbid' variable
is assigned to. */
if (!robots_host || !same_host (robots_host, u->host))
{
FREE_MAYBE (robots_host);
/* Now make robots_host the new host, no matter what the
result will be. So if there is no /robots.txt on the
site, Wget will not retry getting robots all the
time. */
robots_host = xstrdup (u->host);
free_vec (forbidden);
forbidden = NULL;
err = retrieve_robots (constr, ROBOTS_FILENAME);
if (err == ROBOTSOK)
{
rurl = robots_url (constr, ROBOTS_FILENAME);
rfile = url_filename (rurl);
forbidden = parse_robots (rfile);
freeurl (rurl, 1);
free (rfile);
}
}
/* Now that we have (or don't have) robots, we can check for
them. */
if (!robots_match (u, forbidden))
{
DEBUGP (("Stuffing %s because %s forbids it.\n", this_url,
ROBOTS_FILENAME));
ulist = add_slist (ulist, constr, 0);
inl = 1;
}
}
filename = NULL;
/* If it wasn't chucked out, do something with it. */
if (!inl)
{
DEBUGP (("I've decided to load it -> "));
/* Add it to the list of already-loaded URL-s. */
ulist = add_slist (ulist, constr, 0);
/* Automatically followed FTPs will *not* be downloaded
recursively. */
if (u->proto == URLFTP)
{
/* Don't you adore side-effects? */
opt.recursive = 0;
}
/* Reset its type. */
dt = 0;
/* Retrieve it. */
retrieve_url (constr, &filename, &newloc,
canon_this_url ? canon_this_url : this_url, &dt);
if (u->proto == URLFTP)
{
/* Restore... */
opt.recursive = 1;
}
if (newloc)
{
free (constr);
constr = newloc;
}
/* In case of convert_links: If there was no error, add it to
the list of downloaded URLs. We might need it for
conversion. */
if (opt.convert_links && filename)
{
if (dt & RETROKF)
{
urls_downloaded = add_url (urls_downloaded, constr, filename);
/* If the URL is HTML, note it. */
if (dt & TEXTHTML)
urls_html = add_slist (urls_html, filename, NOSORT);
}
}
/* If there was no error, and the type is text/html, parse
it recursively. */
if (dt & TEXTHTML)
{
if (dt & RETROKF)
recursive_retrieve (filename, constr);
}
else
DEBUGP (("%s is not text/html so we don't chase.\n",
filename ? filename: "(null)"));
/* If an suffix-rejected file was loaded only because it was HTML,
undo the error now */
if (opt.delete_after || (filename && !acceptable (filename)))
{
logprintf (LOG_VERBOSE,
(opt.delete_after ? _("Removing %s.\n")
: _("Removing %s since it should be rejected.\n")),
filename);
if (unlink (filename))
logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno));
dt &= ~RETROKF;
}
/* If everything was OK, and links are to be converted, let's
store the local filename. */
if (opt.convert_links && (dt & RETROKF) && (filename != NULL))
{
cur_url->flags |= UABS2REL;
cur_url->local_name = xstrdup (filename);
}
}
DEBUGP (("%s already in list, so we don't load.\n", constr));
/* Free filename and constr. */
FREE_MAYBE (filename);
FREE_MAYBE (constr);
freeurl (u, 1);
/* Increment the pbuf for the appropriate size. */
}
if (opt.convert_links)
convert_links (file, url_list);
/* Free the linked list of URL-s. */
free_urlpos (url_list);
/* Free the canonical this_url. */
FREE_MAYBE (canon_this_url);
/* Decrement the recursion depth. */
--depth;
if (opt.quota && (opt.downloaded > opt.quota))
return QUOTEXC;
else
return RETROK;
}
