- /* Shared library declarations for GDB, the GNU Debugger.
- Copyright (C) 1992-2015 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 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, see <http://www.gnu.org/licenses/>. */
- #ifndef SOLIB_H
- #define SOLIB_H
- /* Forward decl's for prototypes */
- struct so_list;
- struct target_ops;
- struct target_so_ops;
- struct program_space;
- /* Called when we free all symtabs, to free the shared library information
- as well. */
- extern void clear_solib (void);
- /* Called to add symbols from a shared library to gdb's symbol table. */
- extern void solib_add (const char *, int, struct target_ops *, int);
- extern int solib_read_symbols (struct so_list *, int);
- /* Function to be called when the inferior starts up, to discover the
- names of shared libraries that are dynamically linked, the base
- addresses to which they are linked, and sufficient information to
- read in their symbols at a later time. */
- extern void solib_create_inferior_hook (int from_tty);
- /* If ADDR lies in a shared library, return its name. */
- extern char *solib_name_from_address (struct program_space *, CORE_ADDR);
- /* Return 1 if ADDR lies within SOLIB. */
- extern int solib_contains_address_p (const struct so_list *, CORE_ADDR);
- /* Return whether the data starting at VADDR, size SIZE, must be kept
- in a core file for shared libraries loaded before "gcore" is used
- to be handled correctly when the core file is loaded. This only
- applies when the section would otherwise not be kept in the core
- file (in particular, for readonly sections). */
- extern int solib_keep_data_in_core (CORE_ADDR vaddr, unsigned long size);
- /* Return 1 if PC lies in the dynamic symbol resolution code of the
- run time loader. */
- extern int in_solib_dynsym_resolve_code (CORE_ADDR);
- /* Discard symbols that were auto-loaded from shared libraries. */
- extern void no_shared_libraries (char *ignored, int from_tty);
- /* Set the solib operations for GDBARCH to NEW_OPS. */
- extern void set_solib_ops (struct gdbarch *gdbarch,
- const struct target_so_ops *new_ops);
- /* Return non-zero if NAME is the libpthread shared library. */
- extern int libpthread_name_p (const char *name);
- /* Look up symbol from both symbol table and dynamic string table. */
- extern CORE_ADDR gdb_bfd_lookup_symbol (bfd *abfd,
- int (*match_sym) (asymbol *, void *),
- void *data);
- /* Look up symbol from symbol table. */
- extern CORE_ADDR gdb_bfd_lookup_symbol_from_symtab (bfd *abfd,
- int (*match_sym) (asymbol *,
- void *),
- void *data);
- /* Enable or disable optional solib event breakpoints as appropriate. */
- extern void update_solib_breakpoints (void);
- /* Handle an solib event by calling solib_add. */
- extern void handle_solib_event (void);
- #endif /* SOLIB_H */