gdb/gdbserver/notif.h - gdb

Global variables defined

Data types defined

Source code

  1. /* Notification to GDB.
  2.    Copyright (C) 1989-2015 Free Software Foundation, Inc.

  4.    This file is part of GDB.

  6.    This program is free software; you can redistribute it and/or modify
  7.    it under the terms of the GNU General Public License as published by
  8.    the Free Software Foundation; either version 3 of the License, or
  9.    (at your option) any later version.

  11.    This program is distributed in the hope that it will be useful,
  12.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14.    GNU General Public License for more details.

  16.    You should have received a copy of the GNU General Public License
  17.    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

  19. #include "target.h"
  20. #include "queue.h"

  22. /* Structure holding information related to a single event.  We
  23.    keep a queue of these to push to GDB.  It can be extended if
  24.    the event of given notification contains more information.  */

  26. ‌typedef struct notif_event
  27. {
  28.   /* C requires that a struct or union has at least one member.  */
  29.   char dummy;
  30. ‌} *notif_event_p;

  32. ‌DECLARE_QUEUE_P (notif_event_p);

  34. /* A type notification to GDB.  An object of 'struct notif_server'
  35.    represents a type of notification.  */

  37. ‌typedef struct notif_server
  38. {
  39.   /* The name of ack packet, for example, 'vStopped'.  */
  40.   const char *ack_name;

  42.   /* The notification packet, for example, '%Stop'.  Note that '%' is
  43.      not in 'notif_name'.  */
  44.   const char *notif_name;

  46.   /* A queue of events to GDB.  A new notif_event can be enque'ed
  47.      into QUEUE at any appropriate time, and the notif_reply is
  48.      deque'ed only when the ack from GDB arrives.  */
  49.   QUEUE (notif_event_p) *queue;

  51.   /* Write event EVENT to OWN_BUF.  */
  52.   void (*write) (struct notif_event *event, char *own_buf);
  53. ‌} *notif_server_p;

  55. extern struct notif_server notif_stop;

  57. int handle_notif_ack (char *own_buf, int packet_len);
  58. void notif_write_event (struct notif_server *notif, char *own_buf);

  60. void notif_push (struct notif_server *np, struct notif_event *event);
  61. void notif_event_enque (struct notif_server *notif,
  62.                         struct notif_event *event);

  64. void initialize_notif (void);