2 * This file is part of the libsigrok project.
4 * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
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/>.
20 #ifndef LIBSIGROK_HARDWARE_FLUKE_DMM_FLUKE_DMM_H
21 #define LIBSIGROK_HARDWARE_FLUKE_DMM_FLUKE_DMM_H
23 /* Message logging helpers with subsystem-specific prefix string. */
24 #define LOG_PREFIX "fluke-dmm: "
25 #define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
26 #define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
27 #define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
28 #define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
29 #define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
30 #define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
32 #define FLUKEDMM_BUFSIZE 256
34 /* Supported models */
41 /* Supported device profiles */
42 struct flukedmm_profile {
44 const char *modelname;
45 /* How often to poll, in ms. */
47 /* If no response received, how long to wait before retrying. */
51 /* Private, per-device-instance driver context. */
53 const struct flukedmm_profile *profile;
54 uint64_t limit_samples;
57 /* Opaque pointer passed in by the frontend. */
62 char buf[FLUKEDMM_BUFSIZE];
73 SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data);