239c50e02ede71a30b5512bdd265d4d33a1cc06d
[openocd.git] / src / server / gdb_server.h
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * Copyright (C) 2007,2008 √ėyvind Harboe *
6 * oyvind.harboe@zylin.com *
7 * *
8 * Copyright (C) 2008 by Spencer Oliver *
9 * spen@spen-soft.co.uk *
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
20 * *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program; if not, write to the *
23 * Free Software Foundation, Inc., *
24 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 ***************************************************************************/
26 #ifndef GDB_SERVER_H
27 #define GDB_SERVER_H
28
29 #include "target.h"
30
31 struct image_s;
32
33 #define GDB_BUFFER_SIZE 16384
34
35 struct gdb_connection
36 {
37 char buffer[GDB_BUFFER_SIZE];
38 char *buf_p;
39 int buf_cnt;
40 int ctrl_c;
41 enum target_state frontend_state;
42 struct image_s *vflash_image;
43 int closed;
44 int busy;
45 int noack_mode;
46 bool sync; /* set flag to true if you want the next stepi to return immediately.
47 allowing GDB to pick up a fresh set of register values from the target
48 without modifying the target state. */
49
50 };
51
52 typedef struct gdb_service_s
53 {
54 struct target_s *target;
55 } gdb_service_t;
56
57 int gdb_init(void);
58 int gdb_register_commands(command_context_t *command_context);
59
60 #define ERROR_GDB_BUFFER_TOO_SMALL (-800)
61 #define ERROR_GDB_TIMEOUT (-801)
62
63 #endif /* GDB_SERVER_H */