// dirsearch.h -- directory searching for gold -*- C++ -*-
-// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
#include <string>
#include <list>
-#include "workqueue.h"
+#include "options.h"
+#include "token.h"
namespace gold
{
class General_options;
+class Workqueue;
// A simple interface to manage directories to be searched for
// libraries.
{
public:
Dirsearch()
- : directories_(NULL), token_()
+ : directories_(NULL), token_(true)
{ }
// Set the list of directories to search.
// second one may be empty). Return a full path name for the file,
// or the empty string if it could not be found. This may only be
// called if the token is not blocked. Set *IS_IN_SYSROOT if the
- // file was found in a directory which is in the sysroot.
+ // file was found in a directory which is in the sysroot. *PINDEX
+ // should be set to zero the first time this is called; it will be
+ // updated with the index of the directory where the file is found,
+ // and that value plus one may be used to find the next file with
+ // the same name(s).
std::string
- find(const std::string&, const std::string& n2, bool *is_in_sysroot) const;
+ find(const std::string&, const std::string& n2, bool* is_in_sysroot,
+ int* pindex) const;
- // Return a reference to the blocker token which controls access.
- const Task_token&
- token() const
- { return this->token_; }
+ // Return the blocker token which controls access.
+ Task_token*
+ token()
+ { return &this->token_; }
private:
// We can not copy this class.