gas/

[deliverable/binutils-gdb.git] / gold / archive.h

diff --git a/gold/archive.h b/gold/archive.h
index f86f2ee198615a559dbc5d17d789477d2d9f028b..61d4d4b891f69ff8483f8e9e7bcaedade121c9ff 100644 (file)
--- a/gold/archive.h
+++ b/gold/archive.h
@@ -1,5 +1,25 @@
 // archive.h -- archive support for gold      -*- C++ -*-
 
+// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of gold.
+
+// 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 3 of the License, or
+// (at your option) any later version.
+
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
 #ifndef GOLD_ARCHIVE_H
 #define GOLD_ARCHIVE_H
 
@@ -24,7 +44,8 @@ class Archive
 {
  public:
   Archive(const std::string& name, Input_file* input_file)
-    : name_(name), input_file_(input_file), armap_(), extended_names_()
+    : name_(name), input_file_(input_file), armap_(), armap_names_(),
+      extended_names_(), armap_checked_(), seen_offsets_()
   { }
 
   // The length of the magic string at the start of an archive.
@@ -78,8 +99,8 @@ class Archive
 
   // Get a view into the underlying file.
   const unsigned char*
-  get_view(off_t start, off_t size, off_t* pbytes = NULL)
-  { return this->input_file_->file().get_view(start, size, pbytes); }
+  get_view(off_t start, off_t size, bool cache)
+  { return this->input_file_->file().get_view(start, size, cache); }
 
   // Read the archive symbol map.
   void
@@ -106,10 +127,10 @@ class Archive
   // An entry in the archive map of symbols to object files.
   struct Armap_entry
   {
-    // The symbol name.
-    const char* name;
-    // The offset to the file.
-    off_t offset;
+    // The offset to the symbol name in armap_names_.
+    off_t name_offset;
+    // The file offset to the object in the archive.
+    off_t file_offset;
   };
 
   // A simple hash code for off_t values.
@@ -126,6 +147,8 @@ class Archive
   Input_file* input_file_;
   // The archive map.
   std::vector<Armap_entry> armap_;
+  // The names in the archive map.
+  std::string armap_names_;
   // The extended name table.
   std::string extended_names_;
   // Track which symbols in the archive map are for elements which are