2010-05-15 Michael Snyder <msnyder@vmware.com>

[deliverable/binutils-gdb.git] / gdb / ui-file.h

diff --git a/gdb/ui-file.h b/gdb/ui-file.h
index 989c343dfa096963e01410910e3a7ad316ec1c9b..bb94f4bdd37df4453eb92c9d634ab238ca9e7485 100644 (file)
--- a/gdb/ui-file.h
+++ b/gdb/ui-file.h
@@ -1,11 +1,12 @@
 /* UI_FILE - a generic STDIO like output stream.
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program 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.
 
    This program is distributed in the hope that it will be useful,
@@ -14,13 +15,12 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef UI_FILE_H
 #define UI_FILE_H
 
+struct obstack;
 struct ui_file;
 
 /* Create a generic ui_file object with null methods. */
@@ -41,6 +41,9 @@ extern void set_ui_file_write (struct ui_file *stream, ui_file_write_ftype *fput
 typedef void (ui_file_fputs_ftype) (const char *, struct ui_file * stream);
 extern void set_ui_file_fputs (struct ui_file *stream, ui_file_fputs_ftype * fputs);
 
+typedef long (ui_file_read_ftype) (struct ui_file * stream, char *buf, long length_buf);
+extern void set_ui_file_read (struct ui_file *stream, ui_file_read_ftype *fread);
+
 typedef int (ui_file_isatty_ftype) (struct ui_file * stream);
 extern void set_ui_file_isatty (struct ui_file *stream, ui_file_isatty_ftype * isatty);
 
@@ -72,11 +75,16 @@ extern void ui_file_put (struct ui_file *src, ui_file_put_method_ftype *write, v
 
 /* Returns a freshly allocated buffer containing the entire contents
    of FILE (as determined by ui_file_put()) with a NUL character
-   appended.  LENGTH is set to the size of the buffer minus that
-   appended NUL. */
+   appended.  LENGTH, if not NULL, is set to the size of the buffer
+   minus that appended NUL. */
 extern char *ui_file_xstrdup (struct ui_file *file, long *length);
 
+/* Similar to ui_file_xstrdup, but return a new string allocated on
+   OBSTACK.  */
+extern char *ui_file_obsavestring (struct ui_file *file,
+                                  struct obstack *obstack, long *length);
 
+extern long ui_file_read (struct ui_file *file, char *buf, long length_buf);
 
 /* Create/open a memory based file. Can be used as a scratch buffer
    for collecting output. */