openocd: fix simple cases of NULL comparison
[fw/openocd] / src / target / smp.h
1 /***************************************************************************
2  *                                                                         *
3  * Copyright (C) ST-Ericsson SA 2011                                       *
4  * Author: Michel Jaouen <michel.jaouen@stericsson.com> for ST-Ericsson.   *
5  *   This program is free software; you can redistribute it and/or modify  *
6  *   it under the terms of the GNU General Public License as published by  *
7  *   the Free Software Foundation; either version 2 of the License, or     *
8  *   (at your option) any later version.                                   *
9  *                                                                         *
10  *   This program is distributed in the hope that it will be useful,       *
11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
13  *   GNU General Public License for more details.                          *
14  *                                                                         *
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16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
17  ***************************************************************************/
18
19 #ifndef OPENOCD_TARGET_SMP_H
20 #define OPENOCD_TARGET_SMP_H
21
22 #include "server/server.h"
23
24 #define foreach_smp_target(pos, head) \
25         for (pos = head; (pos); pos = pos->next)
26
27 extern const struct command_registration smp_command_handlers[];
28
29 int gdb_read_smp_packet(struct connection *connection,
30                 char const *packet, int packet_size);
31 int gdb_write_smp_packet(struct connection *connection,
32                 char const *packet, int packet_size);
33
34 #endif /* OPENOCD_TARGET_SMP_H */