+/* Encapsulate the information required in a call to
+ symbol_file_add_args */
+struct safe_symbol_file_add_args
+{
+ char *name;
+ int from_tty;
+ struct section_addr_info *addrs;
+ int mainline;
+ int flags;
+ struct ui_file *err, *out;
+ struct objfile *ret;
+};
+
+/* Call symbol_file_add with stderr redirected. We don't care if there
+ are errors. */
+static int
+safe_symbol_file_add_stub (void *argv)
+{
+#define p ((struct safe_symbol_file_add_args *)argv)
+ p->ret = symbol_file_add (p->name, p->from_tty, p->addrs, p->mainline, p->flags);
+ return !!p->ret;
+#undef p
+}
+
+/* Restore gdb's stderr after calling symbol_file_add */
+static void
+safe_symbol_file_add_cleanup (void *p)
+{
+#define sp ((struct safe_symbol_file_add_args *)p)
+ gdb_flush (gdb_stderr);
+ gdb_flush (gdb_stdout);
+ ui_file_delete (gdb_stderr);
+ ui_file_delete (gdb_stdout);
+ gdb_stderr = sp->err;
+ gdb_stdout = sp->out;
+#undef sp
+}
+
+/* symbol_file_add wrapper that prevents errors from being displayed. */
+static struct objfile *
+safe_symbol_file_add (char *name, int from_tty,
+ struct section_addr_info *addrs,
+ int mainline, int flags)
+{
+ struct safe_symbol_file_add_args p;
+ struct cleanup *cleanup;
+
+ cleanup = make_cleanup (safe_symbol_file_add_cleanup, &p);
+
+ p.err = gdb_stderr;
+ p.out = gdb_stdout;
+ gdb_flush (gdb_stderr);
+ gdb_flush (gdb_stdout);
+ gdb_stderr = ui_file_new ();
+ gdb_stdout = ui_file_new ();
+ p.name = name;
+ p.from_tty = from_tty;
+ p.addrs = addrs;
+ p.mainline = mainline;
+ p.flags = flags;
+ catch_errors (safe_symbol_file_add_stub, &p, "", RETURN_MASK_ERROR);
+
+ do_cleanups (cleanup);
+ return p.ret;
+}
+
+/* Maintain a linked list of "so" information. */
+struct so_stuff
+{
+ struct so_stuff *next, **last;
+ DWORD load_addr;
+ char name[0];
+}
+solib_start, *solib_end;
+
+/* Remember the maximum DLL length for printing in info dll command. */
+int max_dll_name_len;
+
+static void
+register_loaded_dll (const char *name, DWORD load_addr)
+{
+ struct so_stuff *so;
+ so = (struct so_stuff *) xmalloc (sizeof (struct so_stuff) + strlen (name) + 8 + 2);
+ so->load_addr = load_addr;
+ strcpy (so->name, name);
+
+ solib_end->next = so;
+ solib_end = so;
+ so->next = NULL;
+}
+