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https://sourceware.org/git/binutils-gdb.git
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9056c917b3
Add an observable notified in target_detach just before calling the detach method on the inferior's target stack. This allows observer to do some work on the inferior while it's still ptrace-attached, in the case of a native Linux inferior. Specifically, the amd-dbgapi target will need it in order to call amd_dbgapi_process_detach before the process gets ptrace-detached. Change-Id: I28b6065e251012a4c2db8a600fe13ba31671e3c9 Approved-By: Andrew Burgess <aburgess@redhat.com>
109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/* GDB Notifications to Observers.
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Copyright (C) 2003-2023 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "observable.h"
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#include "command.h"
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#include "gdbcmd.h"
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namespace gdb
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{
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namespace observers
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{
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bool observer_debug = false;
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#define DEFINE_OBSERVABLE(name) decltype (name) name (# name)
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DEFINE_OBSERVABLE (normal_stop);
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DEFINE_OBSERVABLE (signal_received);
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DEFINE_OBSERVABLE (end_stepping_range);
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DEFINE_OBSERVABLE (signal_exited);
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DEFINE_OBSERVABLE (exited);
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DEFINE_OBSERVABLE (no_history);
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DEFINE_OBSERVABLE (sync_execution_done);
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DEFINE_OBSERVABLE (command_error);
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DEFINE_OBSERVABLE (target_changed);
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DEFINE_OBSERVABLE (executable_changed);
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DEFINE_OBSERVABLE (inferior_created);
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DEFINE_OBSERVABLE (inferior_execd);
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DEFINE_OBSERVABLE (record_changed);
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DEFINE_OBSERVABLE (solib_loaded);
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DEFINE_OBSERVABLE (solib_unloaded);
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DEFINE_OBSERVABLE (new_objfile);
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DEFINE_OBSERVABLE (free_objfile);
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DEFINE_OBSERVABLE (new_thread);
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DEFINE_OBSERVABLE (thread_exit);
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DEFINE_OBSERVABLE (thread_stop_requested);
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DEFINE_OBSERVABLE (target_resumed);
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DEFINE_OBSERVABLE (about_to_proceed);
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DEFINE_OBSERVABLE (breakpoint_created);
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DEFINE_OBSERVABLE (breakpoint_deleted);
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DEFINE_OBSERVABLE (breakpoint_modified);
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DEFINE_OBSERVABLE (traceframe_changed);
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DEFINE_OBSERVABLE (architecture_changed);
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DEFINE_OBSERVABLE (thread_ptid_changed);
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DEFINE_OBSERVABLE (inferior_added);
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DEFINE_OBSERVABLE (inferior_appeared);
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DEFINE_OBSERVABLE (inferior_pre_detach);
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DEFINE_OBSERVABLE (inferior_exit);
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DEFINE_OBSERVABLE (inferior_removed);
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DEFINE_OBSERVABLE (memory_changed);
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DEFINE_OBSERVABLE (before_prompt);
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DEFINE_OBSERVABLE (gdb_datadir_changed);
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DEFINE_OBSERVABLE (command_param_changed);
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DEFINE_OBSERVABLE (tsv_created);
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DEFINE_OBSERVABLE (tsv_deleted);
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DEFINE_OBSERVABLE (tsv_modified);
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DEFINE_OBSERVABLE (inferior_call_pre);
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DEFINE_OBSERVABLE (inferior_call_post);
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DEFINE_OBSERVABLE (register_changed);
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DEFINE_OBSERVABLE (user_selected_context_changed);
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DEFINE_OBSERVABLE (styling_changed);
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DEFINE_OBSERVABLE (current_source_symtab_and_line_changed);
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DEFINE_OBSERVABLE (gdb_exiting);
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DEFINE_OBSERVABLE (connection_removed);
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DEFINE_OBSERVABLE (target_pre_wait);
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DEFINE_OBSERVABLE (target_post_wait);
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} /* namespace observers */
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} /* namespace gdb */
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static void
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show_observer_debug (struct ui_file *file, int from_tty,
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struct cmd_list_element *c, const char *value)
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{
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gdb_printf (file, _("Observer debugging is %s.\n"), value);
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}
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void _initialize_observer ();
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void
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_initialize_observer ()
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{
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add_setshow_boolean_cmd ("observer", class_maintenance,
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&gdb::observers::observer_debug, _("\
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Set observer debugging."), _("\
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Show observer debugging."), _("\
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When non-zero, observer debugging is enabled."),
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NULL,
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show_observer_debug,
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&setdebuglist, &showdebuglist);
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}
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