do not crash when a manpath directory contains a symbolic link

[mandoc.git] / main.h

diff --git a/main.h b/main.h
index 79dcf489ae65f4f3264b7aafe6f03af48f96468e..19a630cde8b61a0a215568bbfb86fb76823e7bc1 100644 (file)
--- a/main.h
+++ b/main.h
@@ -1,61 +1,53 @@
-/*     $Id: main.h,v 1.15 2011/10/06 22:29:12 kristaps Exp $ */
+/*     $Id: main.h,v 1.30 2019/03/03 13:02:11 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2015, 2019 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifndef        MAIN_H
-#define        MAIN_H
 
-__BEGIN_DECLS
+struct roff_meta;
+struct manoutput;
 
-struct mdoc;
-struct man;
-
-#define        UNCONST(a)      ((void *)(uintptr_t)(const void *)(a))
-
-
-/* 
+/*
  * Definitions for main.c-visible output device functions, e.g., -Thtml
  * and -Tascii.  Note that ascii_alloc() is named as such in
  * anticipation of latin1_alloc() and so on, all of which map into the
  * terminal output routines with different character settings.
  */
 
-void            *html_alloc(char *);
-void            *xhtml_alloc(char *);
-void             html_mdoc(void *, const struct mdoc *);
-void             html_man(void *, const struct man *);
+void            *html_alloc(const struct manoutput *);
+void             html_mdoc(void *, const struct roff_meta *);
+void             html_man(void *, const struct roff_meta *);
+void             html_reset(void *);
 void             html_free(void *);
 
-void             tree_mdoc(void *, const struct mdoc *);
-void             tree_man(void *, const struct man *);
+void             tree_mdoc(void *, const struct roff_meta *);
+void             tree_man(void *, const struct roff_meta *);
 
-void             man_mdoc(void *, const struct mdoc *);
-void             man_man(void *, const struct man *);
+void             man_mdoc(void *, const struct roff_meta *);
 
-void            *locale_alloc(char *);
-void            *utf8_alloc(char *);
-void            *ascii_alloc(char *);
+void            *locale_alloc(const struct manoutput *);
+void            *utf8_alloc(const struct manoutput *);
+void            *ascii_alloc(const struct manoutput *);
 void             ascii_free(void *);
 
-void            *pdf_alloc(char *);
-void            *ps_alloc(char *);
+void            *pdf_alloc(const struct manoutput *);
+void            *ps_alloc(const struct manoutput *);
 void             pspdf_free(void *);
 
-void             terminal_mdoc(void *, const struct mdoc *);
-void             terminal_man(void *, const struct man *);
-
-__END_DECLS
+void             terminal_mdoc(void *, const struct roff_meta *);
+void             terminal_man(void *, const struct roff_meta *);
+void             terminal_sepline(void *);
 
-#endif /*!MAIN_H*/
+void             markdown_mdoc(void *, const struct roff_meta *);