1/* Copyright (c) 2013-2014 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#ifndef GDB_STUB_H
 7#define GDB_STUB_H
 8
 9#include "util/common.h"
10
11#include "debugger/debugger.h"
12
13#include "util/socket.h"
14
15#define GDB_STUB_MAX_LINE 1200
16
17enum GDBStubAckState {
18	GDB_ACK_PENDING = 0,
19	GDB_ACK_RECEIVED,
20	GDB_NAK_RECEIVED,
21	GDB_ACK_OFF
22};
23
24struct GDBStub {
25	struct ARMDebugger d;
26
27	char line[GDB_STUB_MAX_LINE];
28	char outgoing[GDB_STUB_MAX_LINE];
29	enum GDBStubAckState lineAck;
30
31	Socket socket;
32	Socket connection;
33};
34
35void GDBStubCreate(struct GDBStub*);
36int GDBStubListen(struct GDBStub*, int port, uint32_t bindAddress);
37
38void GDBStubHangup(struct GDBStub*);
39void GDBStubShutdown(struct GDBStub*);
40
41void GDBStubUpdate(struct GDBStub*);
42
43#endif