]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * This file is part of the sigrok-cli project. | |
3 | * | |
4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
20 | #include <config.h> | |
21 | #include <stdlib.h> | |
22 | #include <glib.h> | |
23 | #include "sigrok-cli.h" | |
24 | ||
25 | struct sr_context *sr_ctx = NULL; | |
26 | #ifdef HAVE_SRD | |
27 | struct srd_session *srd_sess = NULL; | |
28 | #endif | |
29 | ||
30 | static void logger(const gchar *log_domain, GLogLevelFlags log_level, | |
31 | const gchar *message, gpointer cb_data) | |
32 | { | |
33 | (void)log_domain; | |
34 | (void)cb_data; | |
35 | ||
36 | /* | |
37 | * All messages, warnings, errors etc. go to stderr (not stdout) in | |
38 | * order to not mess up the CLI tool data output, e.g. VCD output. | |
39 | */ | |
40 | if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING) | |
41 | || opt_loglevel > SR_LOG_WARN) { | |
42 | fprintf(stderr, "%s\n", message); | |
43 | fflush(stderr); | |
44 | } | |
45 | ||
46 | if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL)) | |
47 | exit(1); | |
48 | ||
49 | } | |
50 | ||
51 | int select_channels(struct sr_dev_inst *sdi) | |
52 | { | |
53 | struct sr_channel *ch; | |
54 | gboolean enabled; | |
55 | GSList *selected_channels, *l, *channels; | |
56 | ||
57 | channels = sr_dev_inst_channels_get(sdi); | |
58 | ||
59 | if (opt_channels) { | |
60 | if (!(selected_channels = parse_channelstring(sdi, opt_channels))) | |
61 | return SR_ERR; | |
62 | ||
63 | for (l = channels; l; l = l->next) { | |
64 | ch = l->data; | |
65 | enabled = (g_slist_find(selected_channels, ch) != NULL); | |
66 | if (sr_dev_channel_enable(ch, enabled) != SR_OK) | |
67 | return SR_ERR; | |
68 | } | |
69 | g_slist_free(selected_channels); | |
70 | } | |
71 | #ifdef HAVE_SRD | |
72 | map_pd_channels(sdi); | |
73 | #endif | |
74 | return SR_OK; | |
75 | } | |
76 | ||
77 | int maybe_config_get(struct sr_dev_driver *driver, | |
78 | const struct sr_dev_inst *sdi, struct sr_channel_group *cg, | |
79 | uint32_t key, GVariant **gvar) | |
80 | { | |
81 | if (sr_dev_config_capabilities_list(sdi, cg, key) & SR_CONF_GET) | |
82 | return sr_config_get(driver, sdi, cg, key, gvar); | |
83 | ||
84 | return SR_ERR_NA; | |
85 | } | |
86 | ||
87 | int maybe_config_set(struct sr_dev_driver *driver, | |
88 | const struct sr_dev_inst *sdi, struct sr_channel_group *cg, | |
89 | uint32_t key, GVariant *gvar) | |
90 | { | |
91 | (void)driver; | |
92 | ||
93 | if (sr_dev_config_capabilities_list(sdi, cg, key) & SR_CONF_SET) | |
94 | return sr_config_set(sdi, cg, key, gvar); | |
95 | ||
96 | return SR_ERR_NA; | |
97 | } | |
98 | ||
99 | int maybe_config_list(struct sr_dev_driver *driver, | |
100 | const struct sr_dev_inst *sdi, struct sr_channel_group *cg, | |
101 | uint32_t key, GVariant **gvar) | |
102 | { | |
103 | if (sr_dev_config_capabilities_list(sdi, cg, key) & SR_CONF_LIST) | |
104 | return sr_config_list(driver, sdi, cg, key, gvar); | |
105 | ||
106 | return SR_ERR_NA; | |
107 | } | |
108 | ||
109 | static void get_option(struct sr_dev_inst *sdi, | |
110 | struct sr_channel_group *cg, const char *opt) | |
111 | { | |
112 | struct sr_dev_driver *driver; | |
113 | const struct sr_key_info *ci; | |
114 | int ret; | |
115 | GVariant *gvar; | |
116 | const struct sr_key_info *srci, *srmqi, *srmqfi; | |
117 | uint32_t mq; | |
118 | uint64_t mask, mqflags; | |
119 | unsigned int j; | |
120 | char *s; | |
121 | ||
122 | driver = sr_dev_inst_driver_get(sdi); | |
123 | ||
124 | ci = sr_key_info_name_get(SR_KEY_CONFIG, opt); | |
125 | if (!ci) | |
126 | g_critical("Unknown option '%s'", opt); | |
127 | ||
128 | ret = maybe_config_get(driver, sdi, cg, ci->key, &gvar); | |
129 | if (ret != SR_OK) | |
130 | g_critical("Failed to get '%s': %s", opt, sr_strerror(ret)); | |
131 | ||
132 | srci = sr_key_info_get(SR_KEY_CONFIG, ci->key); | |
133 | if (srci && srci->datatype == SR_T_MQ) { | |
134 | g_variant_get(gvar, "(ut)", &mq, &mqflags); | |
135 | if ((srmqi = sr_key_info_get(SR_KEY_MQ, mq))) | |
136 | printf("%s", srmqi->id); | |
137 | else | |
138 | printf("%d", mq); | |
139 | for (j = 0, mask = 1; j < 32; j++, mask <<= 1) { | |
140 | if (!(mqflags & mask)) | |
141 | continue; | |
142 | if ((srmqfi = sr_key_info_get(SR_KEY_MQFLAGS, mqflags & mask))) | |
143 | printf("/%s", srmqfi->id); | |
144 | else | |
145 | printf("/%" PRIu64, mqflags & mask); | |
146 | } | |
147 | printf("\n"); | |
148 | } else { | |
149 | s = g_variant_print(gvar, FALSE); | |
150 | printf("%s\n", s); | |
151 | g_free(s); | |
152 | } | |
153 | ||
154 | g_variant_unref(gvar); | |
155 | } | |
156 | ||
157 | static void get_options(void) | |
158 | { | |
159 | GSList *devices; | |
160 | struct sr_dev_inst *sdi; | |
161 | size_t get_idx; | |
162 | char *get_text, *cg_name; | |
163 | GHashTable *args; | |
164 | GHashTableIter iter; | |
165 | gpointer key, value; | |
166 | struct sr_channel_group *cg; | |
167 | ||
168 | /* Lookup and open the device. */ | |
169 | devices = device_scan(); | |
170 | if (!devices) { | |
171 | g_critical("No devices found."); | |
172 | return; | |
173 | } | |
174 | sdi = devices->data; | |
175 | g_slist_free(devices); | |
176 | ||
177 | if (sr_dev_open(sdi) != SR_OK) { | |
178 | g_critical("Failed to open device."); | |
179 | return; | |
180 | } | |
181 | ||
182 | /* Set configuration values when -c was specified. */ | |
183 | set_dev_options_array(sdi, opt_configs); | |
184 | ||
185 | /* Get configuration values which were specified by --get. */ | |
186 | for (get_idx = 0; (get_text = opt_gets[get_idx]); get_idx++) { | |
187 | args = parse_generic_arg(get_text, FALSE, "channel_group"); | |
188 | if (!args) | |
189 | continue; | |
190 | cg_name = g_hash_table_lookup(args, "sigrok_key"); | |
191 | cg = lookup_channel_group(sdi, cg_name); | |
192 | g_hash_table_iter_init(&iter, args); | |
193 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
194 | if (g_ascii_strcasecmp(key, "sigrok_key") == 0) | |
195 | continue; | |
196 | get_option(sdi, cg, key); | |
197 | } | |
198 | } | |
199 | ||
200 | /* Close the device. */ | |
201 | sr_dev_close(sdi); | |
202 | } | |
203 | ||
204 | static void set_options(void) | |
205 | { | |
206 | struct sr_dev_inst *sdi; | |
207 | GSList *devices; | |
208 | ||
209 | if (!opt_configs) { | |
210 | g_critical("No setting specified."); | |
211 | return; | |
212 | } | |
213 | ||
214 | if (!(devices = device_scan())) { | |
215 | g_critical("No devices found."); | |
216 | return; | |
217 | } | |
218 | sdi = devices->data; | |
219 | g_slist_free(devices); | |
220 | ||
221 | if (sr_dev_open(sdi) != SR_OK) { | |
222 | g_critical("Failed to open device."); | |
223 | return; | |
224 | } | |
225 | ||
226 | set_dev_options_array(sdi, opt_configs); | |
227 | ||
228 | sr_dev_close(sdi); | |
229 | } | |
230 | ||
231 | int main(int argc, char **argv) | |
232 | { | |
233 | g_log_set_default_handler(logger, NULL); | |
234 | ||
235 | if (parse_options(argc, argv)) { | |
236 | return 1; | |
237 | } | |
238 | ||
239 | /* Set the loglevel (amount of messages to output) for libsigrok. */ | |
240 | if (sr_log_loglevel_set(opt_loglevel) != SR_OK) | |
241 | goto done; | |
242 | ||
243 | if (sr_init(&sr_ctx) != SR_OK) | |
244 | goto done; | |
245 | ||
246 | #ifdef HAVE_SRD | |
247 | if (opt_pd_binary && !opt_pds) { | |
248 | g_critical("Option -B will not take effect in the absence of -P."); | |
249 | goto done; | |
250 | } | |
251 | ||
252 | /* Set the loglevel (amount of messages to output) for libsigrokdecode. */ | |
253 | if (srd_log_loglevel_set(opt_loglevel) != SRD_OK) | |
254 | goto done; | |
255 | ||
256 | if (opt_pds) { | |
257 | if (srd_init(NULL) != SRD_OK) | |
258 | goto done; | |
259 | if (srd_session_new(&srd_sess) != SRD_OK) { | |
260 | g_critical("Failed to create new decode session."); | |
261 | goto done; | |
262 | } | |
263 | if (register_pds(opt_pds, opt_pd_annotations) != 0) | |
264 | goto done; | |
265 | ||
266 | /* Only one output type is ever shown. */ | |
267 | if (opt_pd_binary) { | |
268 | if (setup_pd_binary(opt_pd_binary) != 0) | |
269 | goto done; | |
270 | if (setup_binary_stdout() != 0) | |
271 | goto done; | |
272 | if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_BINARY, | |
273 | show_pd_binary, NULL) != SRD_OK) | |
274 | goto done; | |
275 | } else if (opt_pd_meta) { | |
276 | if (setup_pd_meta(opt_pd_meta) != 0) | |
277 | goto done; | |
278 | if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_META, | |
279 | show_pd_meta, NULL) != SRD_OK) | |
280 | goto done; | |
281 | } else { | |
282 | if (opt_pd_annotations) | |
283 | if (setup_pd_annotations(opt_pd_annotations) != 0) | |
284 | goto done; | |
285 | if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_ANN, | |
286 | show_pd_annotations, NULL) != SRD_OK) | |
287 | goto done; | |
288 | } | |
289 | show_pd_prepare(); | |
290 | } | |
291 | #endif | |
292 | ||
293 | if (opt_version) | |
294 | show_version(); | |
295 | else if (opt_list_supported) | |
296 | show_supported(); | |
297 | else if (opt_list_supported_wiki) | |
298 | show_supported_wiki(); | |
299 | else if (opt_input_file && opt_show) | |
300 | load_input_file(TRUE); | |
301 | else if (opt_input_format && opt_show) | |
302 | show_input(); | |
303 | else if (opt_output_format && opt_show) | |
304 | show_output(); | |
305 | else if (opt_transform_module && opt_show) | |
306 | show_transform(); | |
307 | else if (opt_scan_devs) | |
308 | show_dev_list(); | |
309 | #ifdef HAVE_SRD | |
310 | else if (opt_pds && opt_show) | |
311 | show_pd_detail(); | |
312 | #endif | |
313 | else if (opt_show) | |
314 | show_dev_detail(); | |
315 | else if (opt_input_file) | |
316 | load_input_file(FALSE); | |
317 | else if (opt_gets) | |
318 | get_options(); | |
319 | else if (opt_set) | |
320 | set_options(); | |
321 | else if (opt_samples || opt_time || opt_frames || opt_continuous) | |
322 | run_session(); | |
323 | else if (opt_list_serial) | |
324 | show_serial_ports(); | |
325 | else | |
326 | show_help(); | |
327 | ||
328 | #ifdef HAVE_SRD | |
329 | if (opt_pds) | |
330 | show_pd_close(); | |
331 | if (opt_pds) | |
332 | srd_exit(); | |
333 | #endif | |
334 | ||
335 | done: | |
336 | if (sr_ctx) | |
337 | sr_exit(sr_ctx); | |
338 | ||
339 | return 0; | |
340 | } |