| /* Notification to GDB. |
| Copyright (C) 1989-2023 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 GDBSERVER_NOTIF_H |
| #define GDBSERVER_NOTIF_H |
| |
| #include "target.h" |
| #include <list> |
| |
| /* Structure holding information related to a single event. We |
| keep a queue of these to push to GDB. It can be extended if |
| the event of given notification contains more information. */ |
| |
| struct notif_event |
| { |
| virtual ~notif_event () |
| { |
| } |
| |
| /* No payload needed. */ |
| }; |
| |
| /* A type notification to GDB. An object of 'struct notif_server' |
| represents a type of notification. */ |
| |
| typedef struct notif_server |
| { |
| /* The name of ack packet, for example, 'vStopped'. */ |
| const char *ack_name; |
| |
| /* The notification packet, for example, '%Stop'. Note that '%' is |
| not in 'notif_name'. */ |
| const char *notif_name; |
| |
| /* A queue of events to GDB. A new notif_event can be enque'ed |
| into QUEUE at any appropriate time, and the notif_reply is |
| deque'ed only when the ack from GDB arrives. */ |
| std::list<notif_event *> queue; |
| |
| /* Write event EVENT to OWN_BUF. */ |
| void (*write) (struct notif_event *event, char *own_buf); |
| } *notif_server_p; |
| |
| extern struct notif_server notif_stop; |
| |
| int handle_notif_ack (char *own_buf, int packet_len); |
| void notif_write_event (struct notif_server *notif, char *own_buf); |
| |
| void notif_push (struct notif_server *np, struct notif_event *event); |
| void notif_event_enque (struct notif_server *notif, |
| struct notif_event *event); |
| |
| #endif /* GDBSERVER_NOTIF_H */ |