[svn] Split off non-URL related stuff from url.c to convert.c.

1 files changed, 100 insertions, 0 deletions

diff --git a/src/convert.h b/src/convert.h
new file mode 100644
index 00000000..66b7dfc7
--- /dev/null
+++ b/src/convert.h
@@ -0,0 +1,100 @@
+/* Declarations for convert.c
+   Copyright (C) 2003 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
+ (at your option) any later version.
+
+GNU Wget is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+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.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables.  You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL".  If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so.  If you do not wish to do
+so, delete this exception statement from your version.  */
+
+#ifndef CONVERT_H
+#define CONVERT_H
+
+enum convert_options {
+  CO_NOCONVERT = 0,		/* don't convert this URL */
+  CO_CONVERT_TO_RELATIVE,	/* convert to relative, e.g. to
+                                   "../../otherdir/foo.gif" */
+  CO_CONVERT_TO_COMPLETE,	/* convert to absolute, e.g. to
+				   "http://orighost/somedir/bar.jpg". */
+  CO_NULLIFY_BASE		/* change to empty string. */
+};
+
+struct url;
+
+/* A structure that defines the whereabouts of a URL, i.e. its
+   position in an HTML document, etc.  */
+
+struct urlpos {
+  struct url *url;		/* the URL of the link, after it has
+				   been merged with the base */
+  char *local_name;		/* local file to which it was saved
+				   (used by convert_links) */
+
+  /* reserved for special links such as <base href="..."> which are
+     used when converting links, but ignored when downloading.  */
+  unsigned int ignore_when_downloading	:1;
+
+  /* Information about the original link: */
+
+  unsigned int link_relative_p	:1; /* was the link relative? */
+  unsigned int link_complete_p	:1; /* was the link complete (with the
+				       host name, etc.) */
+  unsigned int link_base_p	:1; /* was the link <base href=...> */
+  unsigned int link_inline_p	:1; /* needed to render the page. */
+
+  unsigned int link_refresh_p	:1; /* link was received from
+				       <meta http-equiv=refresh content=...> */
+  int refresh_timeout;		/* for reconstructing the refresh. */
+
+  /* Conversion requirements: */
+  enum convert_options convert;	/* is conversion required? */
+
+  /* URL's position in the buffer. */
+  int pos, size;
+
+  struct urlpos *next;		/* next list element */
+};
+
+/* downloaded_file() takes a parameter of this type and returns this type. */
+typedef enum
+{
+  /* Return enumerators: */
+  FILE_NOT_ALREADY_DOWNLOADED = 0,
+
+  /* Return / parameter enumerators: */
+  FILE_DOWNLOADED_NORMALLY,
+  FILE_DOWNLOADED_AND_HTML_EXTENSION_ADDED,
+
+  /* Parameter enumerators: */
+  CHECK_FOR_FILE
+} downloaded_file_t;
+
+downloaded_file_t downloaded_file PARAMS ((downloaded_file_t, const char *));
+
+void register_download PARAMS ((const char *, const char *));
+void register_redirection PARAMS ((const char *, const char *));
+void register_html PARAMS ((const char *, const char *));
+void register_delete_file PARAMS ((const char *));
+void convert_all_links PARAMS ((void));
+
+#endif /* CONVERT_H */