/* Shared library declarations for GDB, the GNU Debugger.
- Copyright (C) 1992, 1998 Free Software Foundation, Inc.
+ Copyright 1992, 1993, 1995, 1998, 1999, 2000, 2001, 2003
+ Free Software Foundation, Inc.
This file is part of GDB.
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#ifndef SOLIB_H
+#define SOLIB_H
+
/* Forward decl's for prototypes */
struct target_ops;
/* Called to add symbols from a shared library to gdb's symbol table. */
-#define SOLIB_ADD(filename, from_tty, targ) \
- solib_add (filename, from_tty, targ)
+#define SOLIB_ADD(filename, from_tty, targ, readsyms) \
+ solib_add (filename, from_tty, targ, readsyms)
-extern void solib_add (char *, int, struct target_ops *);
+extern void solib_add (char *, int, struct target_ops *, 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
extern void solib_create_inferior_hook (void); /* solib.c */
-/* This function is called by the "catch load" command. It allows
- the debugger to be notified by the dynamic linker when a specified
- library file (or any library file, if filename is NULL) is loaded.
-
- Presently, this functionality is not implemented.
- */
-#define SOLIB_CREATE_CATCH_LOAD_HOOK(pid,tempflag,filename,cond_string) \
- error("catch of library loads/unloads not yet implemented on this platform")
-
-/* This function is called by the "catch unload" command. It allows
- the debugger to be notified by the dynamic linker when a specified
- library file (or any library file, if filename is NULL) is unloaded.
-
- Presently, this functionality is not implemented.
- */
-#define SOLIB_CREATE_CATCH_UNLOAD_HOOK(pid,tempflag,filename,cond_string) \
- error("catch of library loads/unloads not yet implemented on this platform")
-
-/* This function returns TRUE if the dynamic linker has just reported
- a load of a library.
-
- This function must be used only when the inferior has stopped in
- the dynamic linker hook, or undefined results are guaranteed.
-
- Presently, this functionality is not implemented.
- */
-
-/*
- #define SOLIB_HAVE_LOAD_EVENT(pid) \
- error("catch of library loads/unloads not yet implemented on this platform")
- */
-
-#define SOLIB_HAVE_LOAD_EVENT(pid) \
-(0)
-
-/* This function returns a pointer to the string representation of the
- pathname of the dynamically-linked library that has just been loaded.
-
- This function must be used only when SOLIB_HAVE_LOAD_EVENT is TRUE,
- or undefined results are guaranteed.
-
- This string's contents are only valid immediately after the inferior
- has stopped in the dynamic linker hook, and becomes invalid as soon
- as the inferior is continued. Clients should make a copy of this
- string if they wish to continue the inferior and then access the string.
-
- Presently, this functionality is not implemented.
- */
-
-/*
- #define SOLIB_LOADED_LIBRARY_PATHNAME(pid) \
- error("catch of library loads/unloads not yet implemented on this platform")
- */
-
-#define SOLIB_LOADED_LIBRARY_PATHNAME(pid) \
-(0)
-
-/* This function returns TRUE if the dynamic linker has just reported
- an unload of a library.
-
- This function must be used only when the inferior has stopped in
- the dynamic linker hook, or undefined results are guaranteed.
-
- Presently, this functionality is not implemented.
- */
-/*
- #define SOLIB_HAVE_UNLOAD_EVENT(pid) \
- error("catch of library loads/unloads not yet implemented on this platform")
- */
-
-#define SOLIB_HAVE_UNLOAD_EVENT(pid) \
-(0)
-
-/* This function returns a pointer to the string representation of the
- pathname of the dynamically-linked library that has just been unloaded.
-
- This function must be used only when SOLIB_HAVE_UNLOAD_EVENT is TRUE,
- or undefined results are guaranteed.
-
- This string's contents are only valid immediately after the inferior
- has stopped in the dynamic linker hook, and becomes invalid as soon
- as the inferior is continued. Clients should make a copy of this
- string if they wish to continue the inferior and then access the string.
-
- Presently, this functionality is not implemented.
- */
-/*
- #define SOLIB_UNLOADED_LIBRARY_PATHNAME(pid) \
- error("catch of library loads/unloads not yet implemented on this platform")
- */
-
-#define SOLIB_UNLOADED_LIBRARY_PATHNAME(pid) \
-(0)
-
/* This function returns TRUE if pc is the address of an instruction that
lies within the dynamic linker (such as the event hook, or the dld
itself).
#define PC_SOLIB(addr) solib_address (addr)
-#ifdef SVR4_SHARED_LIBS
-
/* Return 1 if PC lies in the dynamic symbol resolution code of the
- SVR4 run time loader. */
+ run time loader. */
+
+#define IN_SOLIB_DYNSYM_RESOLVE_CODE(pc) in_solib_dynsym_resolve_code (pc)
+
+extern int in_solib_dynsym_resolve_code (CORE_ADDR); /* solib.c */
-#define IN_SOLIB_DYNSYM_RESOLVE_CODE(pc) in_svr4_dynsym_resolve_code (pc)
+/* Discard symbols that were auto-loaded from shared libraries. */
-extern int in_svr4_dynsym_resolve_code (CORE_ADDR);
+extern void no_shared_libraries (char *ignored, int from_tty);
-#endif
+#endif /* SOLIB_H */
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