#include <string>
#include <vector>
+#include "fileread.h"
#include "workqueue.h"
namespace gold
// The string expected at the end of an archive member header.
static const char arfmag[2];
- // The name of the object.
+ // The name of the object. This is the name used on the command
+ // line; e.g., if "-lgcc" is on the command line, this will be
+ // "gcc".
const std::string&
name() const
{ return this->name_; }
+ // The file name.
+ const std::string&
+ filename() const
+ { return this->input_file_->filename(); }
+
// Set up the archive: read the symbol map.
void
setup();
file()
{ return this->input_file_->file(); }
+ const File_read&
+ file() const
+ { return this->input_file_->file(); }
+
// Lock the underlying file.
void
lock(const Task* t)
clear_uncached_views()
{ this->input_file_->file().clear_uncached_views(); }
+ // Whether this is a thin archive.
+ bool
+ is_thin_archive() const
+ { return this->is_thin_archive_; }
+
// Unlock any nested archives.
void
unlock_nested_archives();
// Select members from the archive as needed and add them to the
// link.
void
- add_symbols(Symbol_table*, Layout*, Input_objects*);
+ add_symbols(Symbol_table*, Layout*, Input_objects*, Mapfile*);
+
+ // Return the number of members in the archive.
+ size_t
+ count_members() const;
private:
Archive(const Archive&);
// member, and set *PNAME to the name.
off_t
interpret_header(const Archive_header* hdr, off_t off, std::string* pname,
- off_t* nested_off);
+ off_t* nested_off) const;
// Include all the archive members in the link.
void
- include_all_members(Symbol_table*, Layout*, Input_objects*);
+ include_all_members(Symbol_table*, Layout*, Input_objects*, Mapfile*);
// Include an archive member in the link.
void
- include_member(Symbol_table*, Layout*, Input_objects*, off_t off);
+ include_member(Symbol_table*, Layout*, Input_objects*, off_t off,
+ Mapfile*, Symbol*, const char* why);
+
+ // Iterate over archive members.
+ class const_iterator;
+
+ const_iterator
+ begin() const;
+
+ const_iterator
+ end() const;
+
+ friend class const_iterator;
// An entry in the archive map of symbols to object files.
struct Armap_entry
{
public:
Add_archive_symbols(Symbol_table* symtab, Layout* layout,
- Input_objects* input_objects,
+ Input_objects* input_objects, Mapfile* mapfile,
Archive* archive, Input_group* input_group,
Task_token* this_blocker,
Task_token* next_blocker)
: symtab_(symtab), layout_(layout), input_objects_(input_objects),
- archive_(archive), input_group_(input_group),
+ mapfile_(mapfile), archive_(archive), input_group_(input_group),
this_blocker_(this_blocker), next_blocker_(next_blocker)
{ }
Symbol_table* symtab_;
Layout* layout_;
Input_objects* input_objects_;
+ Mapfile* mapfile_;
Archive* archive_;
Input_group* input_group_;
Task_token* this_blocker_;