X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=src%2Fhtml-url.c;h=3c7c409e82e4c9f48e490abee7f4131a9113da0f;hb=4d7c5e087b2bc82c9f503dff003916d1047903ce;hp=54dbf382f0402845c87e863d5f2ee6ac9e4b1ba9;hpb=095d89995e49ef96ac0d82793702acce95b71459;p=wget
diff --git a/src/html-url.c b/src/html-url.c
index 54dbf382..3c7c409e 100644
--- a/src/html-url.c
+++ b/src/html-url.c
@@ -1,11 +1,11 @@
/* Collect URLs from HTML source.
- Copyright (C) 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1998-2006 Free Software Foundation, Inc.
This file is part of GNU Wget.
GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
@@ -14,8 +14,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see .
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with the
@@ -30,11 +29,7 @@ so, delete this exception statement from your version. */
#include
#include
-#ifdef HAVE_STRING_H
-# include
-#else
-# include
-#endif
+#include
#include
#include
#include
@@ -45,18 +40,14 @@ so, delete this exception statement from your version. */
#include "utils.h"
#include "hash.h"
#include "convert.h"
-
-#ifndef errno
-extern int errno;
-#endif
+#include "recur.h" /* declaration of get_urls_html */
struct map_context;
-typedef void (*tag_handler_t) PARAMS ((int, struct taginfo *,
- struct map_context *));
+typedef void (*tag_handler_t) (int, struct taginfo *, struct map_context *);
-#define DECLARE_TAG_HANDLER(fun) \
- static void fun PARAMS ((int, struct taginfo *, struct map_context *))
+#define DECLARE_TAG_HANDLER(fun) \
+ static void fun (int, struct taginfo *, struct map_context *)
DECLARE_TAG_HANDLER (tag_find_urls);
DECLARE_TAG_HANDLER (tag_handle_base);
@@ -81,6 +72,7 @@ enum {
TAG_LAYER,
TAG_LINK,
TAG_META,
+ TAG_OBJECT,
TAG_OVERLAY,
TAG_SCRIPT,
TAG_TABLE,
@@ -111,6 +103,7 @@ static struct known_tag {
{ TAG_LAYER, "layer", tag_find_urls },
{ TAG_LINK, "link", tag_handle_link },
{ TAG_META, "meta", tag_handle_meta },
+ { TAG_OBJECT, "object", tag_find_urls },
{ TAG_OVERLAY, "overlay", tag_find_urls },
{ TAG_SCRIPT, "script", tag_find_urls },
{ TAG_TABLE, "table", tag_find_urls },
@@ -157,6 +150,7 @@ static struct {
{ TAG_IMG, "src", ATTR_INLINE },
{ TAG_INPUT, "src", ATTR_INLINE },
{ TAG_LAYER, "src", ATTR_INLINE | ATTR_HTML },
+ { TAG_OBJECT, "data", ATTR_INLINE },
{ TAG_OVERLAY, "src", ATTR_INLINE | ATTR_HTML },
{ TAG_SCRIPT, "src", ATTR_INLINE },
{ TAG_TABLE, "background", ATTR_INLINE },
@@ -175,8 +169,8 @@ static const char *additional_attributes[] = {
"action" /* used by tag_handle_form */
};
-struct hash_table *interesting_tags;
-struct hash_table *interesting_attributes;
+static struct hash_table *interesting_tags;
+static struct hash_table *interesting_attributes;
static void
init_interesting (void)
@@ -257,7 +251,7 @@ struct map_context {
changed through . */
const char *parent_base; /* Base of the current document. */
const char *document_file; /* File name of this document. */
- int nofollow; /* whether NOFOLLOW was specified in a
+ bool nofollow; /* whether NOFOLLOW was specified in a
tag. */
struct urlpos *head, *tail; /* List of URLs that is being
@@ -329,7 +323,6 @@ append_url (const char *link_uri,
DEBUGP (("appending \"%s\" to urlpos.\n", url->url));
newel = xnew0 (struct urlpos);
- newel->next = NULL;
newel->url = url;
newel->pos = tag->attrs[attrind].value_raw_beginning - ctx->text;
newel->size = tag->attrs[attrind].value_raw_size;
@@ -478,6 +471,10 @@ tag_handle_link (int tagid, struct taginfo *tag, struct map_context *ctx)
&& (0 == strcasecmp (rel, "stylesheet")
|| 0 == strcasecmp (rel, "shortcut icon")))
up->link_inline_p = 1;
+ else
+ /* The external ones usually point to HTML pages, such as
+ */
+ up->link_expect_html = 1;
}
}
}
@@ -543,7 +540,7 @@ tag_handle_meta (int tagid, struct taginfo *tag, struct map_context *ctx)
if (!content)
return;
if (!strcasecmp (content, "none"))
- ctx->nofollow = 1;
+ ctx->nofollow = true;
else
{
while (*content)
@@ -556,7 +553,7 @@ tag_handle_meta (int tagid, struct taginfo *tag, struct map_context *ctx)
else
end = content + strlen (content);
if (!strncasecmp (content, "nofollow", end - content))
- ctx->nofollow = 1;
+ ctx->nofollow = true;
content = end;
}
}
@@ -584,7 +581,7 @@ collect_tags_mapper (struct taginfo *tag, void *arg)
and does the right thing. */
struct urlpos *
-get_urls_html (const char *file, const char *url, int *meta_disallow_follow)
+get_urls_html (const char *file, const char *url, bool *meta_disallow_follow)
{
struct file_memory *fm;
struct map_context ctx;
@@ -597,22 +594,25 @@ get_urls_html (const char *file, const char *url, int *meta_disallow_follow)
logprintf (LOG_NOTQUIET, "%s: %s\n", file, strerror (errno));
return NULL;
}
- DEBUGP (("Loaded %s (size %ld).\n", file, fm->length));
+ DEBUGP (("Loaded %s (size %s).\n", file, number_to_static_string (fm->length)));
ctx.text = fm->content;
ctx.head = ctx.tail = NULL;
ctx.base = NULL;
ctx.parent_base = url ? url : opt.base_href;
ctx.document_file = file;
- ctx.nofollow = 0;
+ ctx.nofollow = false;
if (!interesting_tags)
init_interesting ();
/* Specify MHT_TRIM_VALUES because of buggy HTML generators that
- generate instead of (Netscape
- ignores spaces as well.) If you really mean space, use &32; or
- %20. */
+ generate instead of (browsers
+ ignore spaces as well.) If you really mean space, use &32; or
+ %20. MHT_TRIM_VALUES also causes squashing of embedded newlines,
+ e.g. in . Such newlines are also
+ ignored by IE and Mozilla and are presumably introduced by
+ writing HTML with editors that force word wrap. */
flags = MHT_TRIM_VALUES;
if (opt.strict_comments)
flags |= MHT_STRICT_COMMENTS;
@@ -646,7 +646,7 @@ get_urls_file (const char *file)
logprintf (LOG_NOTQUIET, "%s: %s\n", file, strerror (errno));
return NULL;
}
- DEBUGP (("Loaded %s (size %ld).\n", file, fm->length));
+ DEBUGP (("Loaded %s (size %s).\n", file, number_to_static_string (fm->length)));
head = tail = NULL;
text = fm->content;
@@ -692,7 +692,7 @@ get_urls_file (const char *file)
url = url_parse (url_text, &up_error_code);
if (!url)
{
- logprintf (LOG_NOTQUIET, "%s: Invalid URL %s: %s\n",
+ logprintf (LOG_NOTQUIET, _("%s: Invalid URL %s: %s\n"),
file, url_text, url_error (up_error_code));
xfree (url_text);
continue;
@@ -700,7 +700,6 @@ get_urls_file (const char *file)
xfree (url_text);
entry = xnew0 (struct urlpos);
- entry->next = NULL;
entry->url = url;
if (!head)