/* Shared library declarations for GDB, the GNU Debugger.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
- 2001
- Free Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
+ 2001, 2007, 2008 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,
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 SOLIST_H
#define SOLIST_H
#define SO_NAME_MAX_PATH_SIZE 512 /* FIXME: Should be dynamic */
+/* For domain_enum domain. */
+#include "symtab.h"
/* Forward declaration for target specific link map information. This
struct is opaque to all but the target specific file. */
struct objfile *objfile; /* objfile for loaded lib */
struct section_table *sections;
struct section_table *sections_end;
- struct section_table *textsection;
+
+ /* Record the range of addresses belonging to this shared library.
+ There may not be just one (e.g. if two segments are relocated
+ differently); but this is only used for "info sharedlibrary". */
+ CORE_ADDR addr_low, addr_high;
};
struct target_so_ops
Convenience function for remote debuggers finding host libs. */
int (*find_and_open_solib) (char *soname,
unsigned o_flags, char **temp_pathname);
-
+
+ /* Hook for looking up global symbols in a library-specific way. */
+ struct symbol * (*lookup_lib_global_symbol) (const struct objfile *objfile,
+ const char *name,
+ const char *linkage_name,
+ const domain_enum domain);
+
+ /* Given two so_list objects, one from the GDB thread list
+ and another from the list returned by current_sos, return 1
+ if they represent the same library. */
+ int (*same) (struct so_list *gdb, struct so_list *inferior);
};
/* Free the memory associated with a (so_list *). */
struct so_list *master_so_list (void);
/* Find solib binary file and open it. */
-extern int solib_open (char *in_pathname, char **found_pathname);
+extern bfd *solib_bfd_open (char *in_pathname);
/* FIXME: gdbarch needs to control this variable */
extern struct target_so_ops *current_target_so_ops;
-#define TARGET_SO_RELOCATE_SECTION_ADDRESSES \
- (current_target_so_ops->relocate_section_addresses)
-#define TARGET_SO_FIND_AND_OPEN_SOLIB \
- (current_target_so_ops->find_and_open_solib)
-#define TARGET_SO_IN_DYNSYM_RESOLVE_CODE \
- (current_target_so_ops->in_dynsym_resolve_code)
+/* Handler for library-specific global symbol lookup in solib.c. */
+struct symbol *solib_global_lookup (const struct objfile *objfile,
+ const char *name,
+ const char *linkage_name,
+ const domain_enum domain);
#endif