2 * This file is part of the sigrok-cli project.
4 * Copyright (C) 2013 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 #include "sigrok-cli.h"
24 struct sr_context *sr_ctx = NULL;
26 struct srd_session *srd_sess = NULL;
29 static gboolean opt_version = FALSE;
30 gint opt_loglevel = SR_LOG_WARN; /* Show errors+warnings by default. */
31 static gboolean opt_scan_devs = FALSE;
32 gboolean opt_wait_trigger = FALSE;
33 gchar *opt_input_file = NULL;
34 gchar *opt_output_file = NULL;
35 gchar *opt_drv = NULL;
36 gchar *opt_config = NULL;
37 static gchar *opt_probes = NULL;
38 gchar *opt_probe_group = NULL;
39 gchar *opt_triggers = NULL;
40 gchar *opt_pds = NULL;
42 static gchar *opt_pd_stack = NULL;
43 static gchar *opt_pd_annotations = NULL;
44 static gchar *opt_pd_meta = NULL;
45 static gchar *opt_pd_binary = NULL;
47 gchar *opt_input_format = NULL;
48 gchar *opt_output_format = NULL;
49 static gchar *opt_show = NULL;
50 gchar *opt_time = NULL;
51 gchar *opt_samples = NULL;
52 gchar *opt_frames = NULL;
53 gchar *opt_continuous = NULL;
54 static gchar *opt_set = NULL;
56 static GOptionEntry optargs[] = {
57 {"version", 'V', 0, G_OPTION_ARG_NONE, &opt_version,
58 "Show version and support list", NULL},
59 {"loglevel", 'l', 0, G_OPTION_ARG_INT, &opt_loglevel,
60 "Set loglevel (5 is most verbose)", NULL},
61 {"driver", 'd', 0, G_OPTION_ARG_STRING, &opt_drv,
62 "The driver to use", NULL},
63 {"config", 'c', 0, G_OPTION_ARG_STRING, &opt_config,
64 "Specify device configuration options", NULL},
65 {"input-file", 'i', 0, G_OPTION_ARG_FILENAME, &opt_input_file,
66 "Load input from file", NULL},
67 {"input-format", 'I', 0, G_OPTION_ARG_STRING, &opt_input_format,
68 "Input format", NULL},
69 {"output-file", 'o', 0, G_OPTION_ARG_FILENAME, &opt_output_file,
70 "Save output to file", NULL},
71 {"output-format", 'O', 0, G_OPTION_ARG_STRING, &opt_output_format,
72 "Output format", NULL},
73 {"probes", 'p', 0, G_OPTION_ARG_STRING, &opt_probes,
74 "Probes to use", NULL},
75 {"probe-group", 'g', 0, G_OPTION_ARG_STRING, &opt_probe_group,
76 "Probe groups", NULL},
77 {"triggers", 't', 0, G_OPTION_ARG_STRING, &opt_triggers,
78 "Trigger configuration", NULL},
79 {"wait-trigger", 'w', 0, G_OPTION_ARG_NONE, &opt_wait_trigger,
80 "Wait for trigger", NULL},
82 {"protocol-decoders", 'P', 0, G_OPTION_ARG_STRING, &opt_pds,
83 "Protocol decoders to run", NULL},
84 {"protocol-decoder-stack", 'S', 0, G_OPTION_ARG_STRING, &opt_pd_stack,
85 "Protocol decoder stack", NULL},
86 {"protocol-decoder-annotations", 'A', 0, G_OPTION_ARG_STRING, &opt_pd_annotations,
87 "Protocol decoder annotation(s) to show", NULL},
88 {"protocol-decoder-meta", 'M', 0, G_OPTION_ARG_STRING, &opt_pd_meta,
89 "Protocol decoder meta output to show", NULL},
90 {"protocol-decoder-binary", 'B', 0, G_OPTION_ARG_STRING, &opt_pd_binary,
91 "Protocol decoder binary output to show", NULL},
93 {"scan", 0, 0, G_OPTION_ARG_NONE, &opt_scan_devs,
94 "Scan for devices", NULL},
95 {"show", 0, 0, G_OPTION_ARG_NONE, &opt_show,
96 "Show device detail", NULL},
97 {"time", 0, 0, G_OPTION_ARG_STRING, &opt_time,
98 "How long to sample (ms)", NULL},
99 {"samples", 0, 0, G_OPTION_ARG_STRING, &opt_samples,
100 "Number of samples to acquire", NULL},
101 {"frames", 0, 0, G_OPTION_ARG_STRING, &opt_frames,
102 "Number of frames to acquire", NULL},
103 {"continuous", 0, 0, G_OPTION_ARG_NONE, &opt_continuous,
104 "Sample continuously", NULL},
105 {"set", 0, 0, G_OPTION_ARG_NONE, &opt_set, "Set device options only", NULL},
106 {NULL, 0, 0, 0, NULL, NULL, NULL}
110 static void logger(const gchar *log_domain, GLogLevelFlags log_level,
111 const gchar *message, gpointer cb_data)
117 * All messages, warnings, errors etc. go to stderr (not stdout) in
118 * order to not mess up the CLI tool data output, e.g. VCD output.
120 if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING)
121 || opt_loglevel > SR_LOG_WARN) {
122 fprintf(stderr, "%s\n", message);
126 if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL))
131 int select_probes(struct sr_dev_inst *sdi)
133 struct sr_probe *probe;
134 GSList *selected_probes, *l;
139 if (!(selected_probes = parse_probestring(sdi, opt_probes)))
142 for (l = sdi->probes; l; l = l->next) {
144 if (g_slist_find(selected_probes, probe))
145 probe->enabled = TRUE;
147 probe->enabled = FALSE;
149 g_slist_free(selected_probes);
154 static void set_options(void)
156 struct sr_dev_inst *sdi;
161 g_critical("No setting specified.");
165 if (!(devargs = parse_generic_arg(opt_config, FALSE)))
168 if (!(devices = device_scan())) {
169 g_critical("No devices found.");
174 if (sr_dev_open(sdi) != SR_OK) {
175 g_critical("Failed to open device.");
179 set_dev_options(sdi, devargs);
182 g_slist_free(devices);
183 g_hash_table_destroy(devargs);
187 int main(int argc, char **argv)
189 GOptionContext *context;
194 g_log_set_default_handler(logger, NULL);
196 context = g_option_context_new(NULL);
197 g_option_context_add_main_entries(context, optargs, NULL);
201 if (!g_option_context_parse(context, &argc, &argv, &error)) {
202 g_critical("%s", error->message);
206 /* Set the loglevel (amount of messages to output) for libsigrok. */
207 if (sr_log_loglevel_set(opt_loglevel) != SR_OK)
210 if (sr_init(&sr_ctx) != SR_OK)
214 /* Set the loglevel (amount of messages to output) for libsigrokdecode. */
215 if (srd_log_loglevel_set(opt_loglevel) != SRD_OK)
219 if (srd_init(NULL) != SRD_OK)
221 if (srd_session_new(&srd_sess) != SRD_OK) {
222 g_critical("Failed to create new decode session.");
225 if (register_pds(opt_pds, opt_pd_annotations) != 0)
227 if (setup_pd_stack(opt_pds, opt_pd_stack, opt_pd_annotations) != 0)
230 /* Only one output type is ever shown. */
232 if (setup_pd_binary(opt_pd_binary) != 0)
234 if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_BINARY,
235 show_pd_binary, NULL) != SRD_OK)
237 } else if (opt_pd_meta) {
238 if (setup_pd_meta(opt_pd_meta) != 0)
240 if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_META,
241 show_pd_meta, NULL) != SRD_OK)
244 if (opt_pd_annotations)
245 if (setup_pd_annotations(opt_pd_annotations) != 0)
247 if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_ANN,
248 show_pd_annotations, NULL) != SRD_OK)
254 if (setup_output_format() != 0)
259 else if (opt_scan_devs)
262 else if (opt_pds && opt_show)
267 else if (opt_input_file)
271 else if (opt_samples || opt_time || opt_frames || opt_continuous)
274 help = g_option_context_get_help(context, TRUE, NULL);
290 g_option_context_free(context);