6885 CTF Everywhere Part 1

6886 Want ctfdiff
6887 ctfdump should be written in terms of libctf
6888 ctfmerge should be implemented in terms of libctf
6889 ctfconvert should be implemented in terms of libctf
6890 Want general workq
6891 Want general mergeq
6892 ctf_add_encoded assigns() incorrect byte size to types
6893 ctf_add_{struct,union,enum} can reuse forwards
6894 ctf_add_{struct,union,enum} occasionally forget to dirty the ctf_file_t
6895 ctf_add_member could better handle bitfields
6896 ctf_type_size() reports wrong size for forwards
6897 Want libctf ctf_kind_name() function
6898 Want libctf function to set struct/union size
Portions contributed by: John Levon <john.levon@joyent.com>
Portions contributed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: John Levon <john.levon@joyent.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>
Reviewed by: Gergő Doma <domag02@gmail.com>
Approved by: Dan McDonald <danmcd@joyent.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/usr/src/lib/libdwarf/common/dwarf_arange.h b/usr/src/lib/libdwarf/common/dwarf_arange.h
new file mode 100644
index 0000000000..d6c537c452
--- /dev/null
+++ b/usr/src/lib/libdwarf/common/dwarf_arange.h
@@ -0,0 +1,71 @@
+/*
+
+  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+  Portions Copyright (C) 2010 David Anderson. All Rights Reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2.1 of the GNU Lesser General Public License 
+  as published by the Free Software Foundation.
+
+  This program is distributed in the hope that it would be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+
+  Further, this software is distributed without any warranty that it is
+  free of the rightful claim of any third person regarding infringement 
+  or the like.  Any license provided herein, whether implied or 
+  otherwise, applies only to this software file.  Patent licenses, if
+  any, provided herein do not apply to combinations of this program with 
+  other software, or any other product whatsoever.  
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this program; if not, write the Free Software
+  Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
+  USA.
+
+  Contact information:  Silicon Graphics, Inc., 1500 Crittenden Lane,
+  Mountain View, CA 94043, or:
+
+  http://www.sgi.com
+
+  For further information regarding this notice, see:
+
+  http://oss.sgi.com/projects/GenInfo/NoticeExplan
+
+*/
+
+
+
+/* This structure is used to read an arange into. */
+struct Dwarf_Arange_s {
+
+    /* The segment selector. Only non-zero if Dwarf4, only
+       meaningful if ar_segment_selector_size non-zero   */
+    Dwarf_Unsigned ar_segment_selector;
+
+    /* Starting address of the arange, ie low-pc. */
+    Dwarf_Addr ar_address;
+
+    /* Length of the arange. */
+    Dwarf_Unsigned ar_length;
+
+
+    /* 
+       Offset into .debug_info of the start of the compilation-unit
+       containing this set of aranges. */
+    Dwarf_Off ar_info_offset;
+
+    /* Corresponding Dwarf_Debug. */
+    Dwarf_Debug ar_dbg;
+
+    Dwarf_Half ar_segment_selector_size;
+};
+
+
+
+int
+  _dwarf_get_aranges_addr_offsets(Dwarf_Debug dbg,
+				  Dwarf_Addr ** addrs,
+				  Dwarf_Off ** offsets,
+				  Dwarf_Signed * count,
+				  Dwarf_Error * error);