65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/* Notification to GDB.
|
|
Copyright (C) 1989-2015 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/>. */
|
|
|
|
#include "target.h"
|
|
#include "queue.h"
|
|
|
|
/* 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. */
|
|
|
|
typedef struct notif_event
|
|
{
|
|
/* C requires that a struct or union has at least one member. */
|
|
char dummy;
|
|
} *notif_event_p;
|
|
|
|
DECLARE_QUEUE_P (notif_event_p);
|
|
|
|
/* 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. */
|
|
QUEUE (notif_event_p) *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);
|
|
|
|
void initialize_notif (void);
|