/* Shared library declarations for GDB, the GNU Debugger.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
- 2001, 2007 Free Software Foundation, Inc.
+ 2001, 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GDB.
/* shared object file name, expanded to something GDB can open */
char so_name[SO_NAME_MAX_PATH_SIZE];
+ /* Program space this shared library belongs to. */
+ struct program_space *pspace;
+
/* The following fields of the structure are built from
information gathered from the shared object file itself, and
are set when we actually add it to our symbol tables.
char symbols_loaded; /* flag: symbols read in yet? */
char from_tty; /* flag: print msgs? */
struct objfile *objfile; /* objfile for loaded lib */
- struct section_table *sections;
- struct section_table *sections_end;
+ struct target_section *sections;
+ struct target_section *sections_end;
/* Record the range of addresses belonging to this shared library.
There may not be just one (e.g. if two segments are relocated
/* Adjust the section binding addresses by the base address at
which the object was actually mapped. */
void (*relocate_section_addresses) (struct so_list *so,
- struct section_table *);
+ struct target_section *);
/* Free the the link map info and any other private data
structures associated with a so_list entry. */
the run time loader */
int (*in_dynsym_resolve_code) (CORE_ADDR pc);
+ /* Find and open shared library binary file. */
+ bfd *(*bfd_open) (char *pathname);
+
/* Extra hook for finding and opening a solib.
Convenience function for remote debuggers finding host libs. */
int (*find_and_open_solib) (char *soname,
struct symbol * (*lookup_lib_global_symbol) (const struct objfile *objfile,
const char *name,
const char *linkage_name,
- const domain_enum domain,
- struct symtab **symtab);
-
+ 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.
+ Falls back to using strcmp on so_original_name field when set
+ to NULL. */
+ int (*same) (struct so_list *gdb, struct so_list *inferior);
};
/* Free the memory associated with a (so_list *). */
/* Return address of first so_list entry in master shared object list. */
struct so_list *master_so_list (void);
+/* Find shared library binary file. */
+extern char *solib_find (char *in_pathname, int *fd);
+
+/* Open BFD for shared library file. */
+extern bfd *solib_bfd_fopen (char *pathname, int fd);
+
/* 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,
- struct symtab **symtab);
+ const domain_enum domain);
#endif