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1 | /* | |
2 | * This file is part of the libsigrok 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 <stdlib.h> | |
21 | #include <stdio.h> | |
22 | #include <sys/types.h> | |
23 | #include <dirent.h> | |
24 | #include <string.h> | |
25 | #include <glib.h> | |
26 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ | |
27 | #include "libsigrok.h" | |
28 | #include "libsigrok-internal.h" | |
29 | ||
30 | /** @cond PRIVATE */ | |
31 | #ifdef HAVE_HW_TESTO | |
32 | extern SR_PRIV struct sr_dev_driver testo_driver_info; | |
33 | #endif | |
34 | #define LOG_PREFIX "hwdriver" | |
35 | /** @endcond */ | |
36 | ||
37 | /** | |
38 | * @file | |
39 | * | |
40 | * Hardware driver handling in libsigrok. | |
41 | */ | |
42 | ||
43 | /** | |
44 | * @defgroup grp_driver Hardware drivers | |
45 | * | |
46 | * Hardware driver handling in libsigrok. | |
47 | * | |
48 | * @{ | |
49 | */ | |
50 | ||
51 | static struct sr_config_info sr_config_info_data[] = { | |
52 | {SR_CONF_CONN, SR_T_STRING, "conn", | |
53 | "Connection", NULL}, | |
54 | {SR_CONF_SERIALCOMM, SR_T_STRING, "serialcomm", | |
55 | "Serial communication", NULL}, | |
56 | {SR_CONF_SAMPLERATE, SR_T_UINT64, "samplerate", | |
57 | "Sample rate", NULL}, | |
58 | {SR_CONF_CAPTURE_RATIO, SR_T_UINT64, "captureratio", | |
59 | "Pre-trigger capture ratio", NULL}, | |
60 | {SR_CONF_PATTERN_MODE, SR_T_STRING, "pattern", | |
61 | "Pattern", NULL}, | |
62 | {SR_CONF_TRIGGER_MATCH, SR_T_INT32, "triggermatch", | |
63 | "Trigger matches", NULL}, | |
64 | {SR_CONF_EXTERNAL_CLOCK, SR_T_BOOL, "external_clock", | |
65 | "External clock mode", NULL}, | |
66 | {SR_CONF_SWAP, SR_T_BOOL, "swap", | |
67 | "Swap channel order", NULL}, | |
68 | {SR_CONF_RLE, SR_T_BOOL, "rle", | |
69 | "Run Length Encoding", NULL}, | |
70 | {SR_CONF_TRIGGER_SLOPE, SR_T_STRING, "triggerslope", | |
71 | "Trigger slope", NULL}, | |
72 | {SR_CONF_TRIGGER_SOURCE, SR_T_STRING, "triggersource", | |
73 | "Trigger source", NULL}, | |
74 | {SR_CONF_HORIZ_TRIGGERPOS, SR_T_FLOAT, "horiz_triggerpos", | |
75 | "Horizontal trigger position", NULL}, | |
76 | {SR_CONF_BUFFERSIZE, SR_T_UINT64, "buffersize", | |
77 | "Buffer size", NULL}, | |
78 | {SR_CONF_TIMEBASE, SR_T_RATIONAL_PERIOD, "timebase", | |
79 | "Time base", NULL}, | |
80 | {SR_CONF_FILTER, SR_T_STRING, "filter", | |
81 | "Filter targets", NULL}, | |
82 | {SR_CONF_VDIV, SR_T_RATIONAL_VOLT, "vdiv", | |
83 | "Volts/div", NULL}, | |
84 | {SR_CONF_COUPLING, SR_T_STRING, "coupling", | |
85 | "Coupling", NULL}, | |
86 | {SR_CONF_DATALOG, SR_T_BOOL, "datalog", | |
87 | "Datalog", NULL}, | |
88 | {SR_CONF_SPL_WEIGHT_FREQ, SR_T_STRING, "spl_weight_freq", | |
89 | "Sound pressure level frequency weighting", NULL}, | |
90 | {SR_CONF_SPL_WEIGHT_TIME, SR_T_STRING, "spl_weight_time", | |
91 | "Sound pressure level time weighting", NULL}, | |
92 | {SR_CONF_HOLD_MAX, SR_T_BOOL, "hold_max", | |
93 | "Hold max", NULL}, | |
94 | {SR_CONF_HOLD_MIN, SR_T_BOOL, "hold_min", | |
95 | "Hold min", NULL}, | |
96 | {SR_CONF_SPL_MEASUREMENT_RANGE, SR_T_UINT64_RANGE, "spl_meas_range", | |
97 | "Sound pressure level measurement range", NULL}, | |
98 | {SR_CONF_VOLTAGE_THRESHOLD, SR_T_DOUBLE_RANGE, "voltage_threshold", | |
99 | "Voltage threshold", NULL }, | |
100 | {SR_CONF_POWER_OFF, SR_T_BOOL, "power_off", | |
101 | "Power off", NULL}, | |
102 | {SR_CONF_DATA_SOURCE, SR_T_STRING, "data_source", | |
103 | "Data source", NULL}, | |
104 | {SR_CONF_NUM_LOGIC_CHANNELS, SR_T_INT32, "logic_channels", | |
105 | "Number of logic channels", NULL}, | |
106 | {SR_CONF_NUM_ANALOG_CHANNELS, SR_T_INT32, "analog_channels", | |
107 | "Number of analog channels", NULL}, | |
108 | {SR_CONF_OUTPUT_VOLTAGE, SR_T_FLOAT, "output_voltage", | |
109 | "Current output voltage", NULL}, | |
110 | {SR_CONF_OUTPUT_VOLTAGE_MAX, SR_T_FLOAT, "output_voltage_max", | |
111 | "Maximum output voltage", NULL}, | |
112 | {SR_CONF_OUTPUT_CURRENT, SR_T_FLOAT, "output_current", | |
113 | "Current output current", NULL}, | |
114 | {SR_CONF_OUTPUT_CURRENT_MAX, SR_T_FLOAT, "output_current_max", | |
115 | "Maximum output current", NULL}, | |
116 | {SR_CONF_OUTPUT_ENABLED, SR_T_BOOL, "output_enabled", | |
117 | "Output enabled", NULL}, | |
118 | {SR_CONF_OUTPUT_CHANNEL, SR_T_STRING, "output_channel", | |
119 | "Output channel modes", NULL}, | |
120 | {SR_CONF_OVER_VOLTAGE_PROTECTION, SR_T_BOOL, "ovp", | |
121 | "Over-voltage protection", NULL}, | |
122 | {SR_CONF_OVER_CURRENT_PROTECTION, SR_T_BOOL, "ocp", | |
123 | "Over-current protection", NULL}, | |
124 | {SR_CONF_LIMIT_SAMPLES, SR_T_UINT64, "limit_samples", | |
125 | "Sample limit", NULL}, | |
126 | {SR_CONF_CLOCK_EDGE, SR_T_STRING, "clock_edge", | |
127 | "Clock edge", NULL}, | |
128 | {0, 0, NULL, NULL, NULL}, | |
129 | }; | |
130 | ||
131 | /** @cond PRIVATE */ | |
132 | #ifdef HAVE_HW_APPA_55II | |
133 | extern SR_PRIV struct sr_dev_driver appa_55ii_driver_info; | |
134 | #endif | |
135 | #ifdef HAVE_HW_ATTEN_PPS3XXX | |
136 | extern SR_PRIV struct sr_dev_driver atten_pps3203_driver_info; | |
137 | #endif | |
138 | #ifdef HAVE_HW_BRYMEN_BM86X | |
139 | extern SR_PRIV struct sr_dev_driver brymen_bm86x_driver_info; | |
140 | #endif | |
141 | #ifdef HAVE_HW_BRYMEN_DMM | |
142 | extern SR_PRIV struct sr_dev_driver brymen_bm857_driver_info; | |
143 | #endif | |
144 | #ifdef HAVE_HW_CEM_DT_885X | |
145 | extern SR_PRIV struct sr_dev_driver cem_dt_885x_driver_info; | |
146 | #endif | |
147 | #ifdef HAVE_HW_CENTER_3XX | |
148 | extern SR_PRIV struct sr_dev_driver center_309_driver_info; | |
149 | extern SR_PRIV struct sr_dev_driver voltcraft_k204_driver_info; | |
150 | #endif | |
151 | #ifdef HAVE_HW_COLEAD_SLM | |
152 | extern SR_PRIV struct sr_dev_driver colead_slm_driver_info; | |
153 | #endif | |
154 | #ifdef HAVE_HW_CONRAD_DIGI_35_CPU | |
155 | extern SR_PRIV struct sr_dev_driver conrad_digi_35_cpu_driver_info; | |
156 | #endif | |
157 | #ifdef HAVE_HW_DEMO | |
158 | extern SR_PRIV struct sr_dev_driver demo_driver_info; | |
159 | #endif | |
160 | #ifdef HAVE_HW_GMC_MH_1X_2X | |
161 | extern SR_PRIV struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info; | |
162 | extern SR_PRIV struct sr_dev_driver gmc_mh_2x_bd232_driver_info; | |
163 | #endif | |
164 | #ifdef HAVE_HW_HAMEG_HMO | |
165 | extern SR_PRIV struct sr_dev_driver hameg_hmo_driver_info; | |
166 | #endif | |
167 | #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2 | |
168 | extern SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info; | |
169 | #endif | |
170 | #ifdef HAVE_HW_IKALOGIC_SCANAPLUS | |
171 | extern SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info; | |
172 | #endif | |
173 | #ifdef HAVE_HW_KECHENG_KC_330B | |
174 | extern SR_PRIV struct sr_dev_driver kecheng_kc_330b_driver_info; | |
175 | #endif | |
176 | #ifdef HAVE_HW_LASCAR_EL_USB | |
177 | extern SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info; | |
178 | #endif | |
179 | #ifdef HAVE_HW_MANSON_HCS_3XXX | |
180 | extern SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info; | |
181 | #endif | |
182 | #ifdef HAVE_HW_MIC_985XX | |
183 | extern SR_PRIV struct sr_dev_driver mic_98581_driver_info; | |
184 | extern SR_PRIV struct sr_dev_driver mic_98583_driver_info; | |
185 | #endif | |
186 | #ifdef HAVE_HW_MOTECH_LPS_30X | |
187 | extern SR_PRIV struct sr_dev_driver motech_lps_301_driver_info; | |
188 | #endif | |
189 | #ifdef HAVE_HW_NORMA_DMM | |
190 | extern SR_PRIV struct sr_dev_driver norma_dmm_driver_info; | |
191 | extern SR_PRIV struct sr_dev_driver siemens_b102x_driver_info; | |
192 | #endif | |
193 | #ifdef HAVE_HW_OLS | |
194 | extern SR_PRIV struct sr_dev_driver ols_driver_info; | |
195 | #endif | |
196 | #ifdef HAVE_HW_RIGOL_DS | |
197 | extern SR_PRIV struct sr_dev_driver rigol_ds_driver_info; | |
198 | #endif | |
199 | #ifdef HAVE_HW_SALEAE_LOGIC16 | |
200 | extern SR_PRIV struct sr_dev_driver saleae_logic16_driver_info; | |
201 | #endif | |
202 | #ifdef HAVE_HW_SYSCLK_LWLA | |
203 | extern SR_PRIV struct sr_dev_driver sysclk_lwla_driver_info; | |
204 | #endif | |
205 | #ifdef HAVE_HW_TELEINFO | |
206 | extern SR_PRIV struct sr_dev_driver teleinfo_driver_info; | |
207 | #endif | |
208 | #ifdef HAVE_HW_TESTO | |
209 | extern SR_PRIV struct sr_dev_driver testo_driver_info; | |
210 | #endif | |
211 | #ifdef HAVE_HW_TONDAJ_SL_814 | |
212 | extern SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; | |
213 | #endif | |
214 | #ifdef HAVE_HW_UNI_T_UT32X | |
215 | extern SR_PRIV struct sr_dev_driver uni_t_ut32x_driver_info; | |
216 | #endif | |
217 | #ifdef HAVE_HW_VICTOR_DMM | |
218 | extern SR_PRIV struct sr_dev_driver victor_dmm_driver_info; | |
219 | #endif | |
220 | #ifdef HAVE_HW_ZEROPLUS_LOGIC_CUBE | |
221 | extern SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info; | |
222 | #endif | |
223 | #ifdef HAVE_HW_ASIX_SIGMA | |
224 | extern SR_PRIV struct sr_dev_driver asix_sigma_driver_info; | |
225 | #endif | |
226 | #ifdef HAVE_HW_CHRONOVU_LA | |
227 | extern SR_PRIV struct sr_dev_driver chronovu_la_driver_info; | |
228 | #endif | |
229 | #ifdef HAVE_HW_LINK_MSO19 | |
230 | extern SR_PRIV struct sr_dev_driver link_mso19_driver_info; | |
231 | #endif | |
232 | #ifdef HAVE_HW_FX2LAFW | |
233 | extern SR_PRIV struct sr_dev_driver fx2lafw_driver_info; | |
234 | #endif | |
235 | #ifdef HAVE_HW_HANTEK_DSO | |
236 | extern SR_PRIV struct sr_dev_driver hantek_dso_driver_info; | |
237 | #endif | |
238 | #ifdef HAVE_HW_AGILENT_DMM | |
239 | extern SR_PRIV struct sr_dev_driver agdmm_driver_info; | |
240 | #endif | |
241 | #ifdef HAVE_HW_FLUKE_DMM | |
242 | extern SR_PRIV struct sr_dev_driver flukedmm_driver_info; | |
243 | #endif | |
244 | #ifdef HAVE_HW_SERIAL_DMM | |
245 | extern SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info; | |
246 | extern SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; | |
247 | extern SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; | |
248 | extern SR_PRIV struct sr_dev_driver metex_me31_driver_info; | |
249 | extern SR_PRIV struct sr_dev_driver peaktech_3410_driver_info; | |
250 | extern SR_PRIV struct sr_dev_driver mastech_mas345_driver_info; | |
251 | extern SR_PRIV struct sr_dev_driver va_va18b_driver_info; | |
252 | extern SR_PRIV struct sr_dev_driver va_va40b_driver_info; | |
253 | extern SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; | |
254 | extern SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info; | |
255 | extern SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; | |
256 | extern SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; | |
257 | extern SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; | |
258 | extern SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info; | |
259 | extern SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; | |
260 | extern SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info; | |
261 | extern SR_PRIV struct sr_dev_driver voltcraft_m3650cr_driver_info; | |
262 | extern SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info; | |
263 | extern SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info; | |
264 | extern SR_PRIV struct sr_dev_driver voltcraft_me42_driver_info; | |
265 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; | |
266 | extern SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info; | |
267 | extern SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; | |
268 | extern SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info; | |
269 | extern SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info; | |
270 | extern SR_PRIV struct sr_dev_driver uni_t_ut60g_ser_driver_info; | |
271 | extern SR_PRIV struct sr_dev_driver uni_t_ut61b_ser_driver_info; | |
272 | extern SR_PRIV struct sr_dev_driver uni_t_ut61c_ser_driver_info; | |
273 | extern SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info; | |
274 | extern SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; | |
275 | extern SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info; | |
276 | extern SR_PRIV struct sr_dev_driver tenma_72_7745_ser_driver_info; | |
277 | extern SR_PRIV struct sr_dev_driver tenma_72_7750_ser_driver_info; | |
278 | #endif | |
279 | #ifdef HAVE_HW_UNI_T_DMM | |
280 | extern SR_PRIV struct sr_dev_driver tecpel_dmm_8061_driver_info; | |
281 | extern SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info; | |
282 | extern SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info; | |
283 | extern SR_PRIV struct sr_dev_driver uni_t_ut60g_driver_info; | |
284 | extern SR_PRIV struct sr_dev_driver uni_t_ut61b_driver_info; | |
285 | extern SR_PRIV struct sr_dev_driver uni_t_ut61c_driver_info; | |
286 | extern SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info; | |
287 | extern SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info; | |
288 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info; | |
289 | extern SR_PRIV struct sr_dev_driver voltcraft_vc830_driver_info; | |
290 | extern SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info; | |
291 | extern SR_PRIV struct sr_dev_driver tenma_72_7745_driver_info; | |
292 | extern SR_PRIV struct sr_dev_driver tenma_72_7750_driver_info; | |
293 | #endif | |
294 | /** @endcond */ | |
295 | ||
296 | static struct sr_dev_driver *drivers_list[] = { | |
297 | #ifdef HAVE_HW_APPA_55II | |
298 | &appa_55ii_driver_info, | |
299 | #endif | |
300 | #ifdef HAVE_HW_ATTEN_PPS3XXX | |
301 | &atten_pps3203_driver_info, | |
302 | #endif | |
303 | #ifdef HAVE_HW_BRYMEN_BM86X | |
304 | &brymen_bm86x_driver_info, | |
305 | #endif | |
306 | #ifdef HAVE_HW_BRYMEN_DMM | |
307 | &brymen_bm857_driver_info, | |
308 | #endif | |
309 | #ifdef HAVE_HW_CEM_DT_885X | |
310 | &cem_dt_885x_driver_info, | |
311 | #endif | |
312 | #ifdef HAVE_HW_CENTER_3XX | |
313 | ¢er_309_driver_info, | |
314 | &voltcraft_k204_driver_info, | |
315 | #endif | |
316 | #ifdef HAVE_HW_COLEAD_SLM | |
317 | &colead_slm_driver_info, | |
318 | #endif | |
319 | #ifdef HAVE_HW_CONRAD_DIGI_35_CPU | |
320 | &conrad_digi_35_cpu_driver_info, | |
321 | #endif | |
322 | #ifdef HAVE_HW_DEMO | |
323 | &demo_driver_info, | |
324 | #endif | |
325 | #ifdef HAVE_HW_GMC_MH_1X_2X | |
326 | &gmc_mh_1x_2x_rs232_driver_info, | |
327 | &gmc_mh_2x_bd232_driver_info, | |
328 | #endif | |
329 | #ifdef HAVE_HW_HAMEG_HMO | |
330 | &hameg_hmo_driver_info, | |
331 | #endif | |
332 | #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2 | |
333 | &ikalogic_scanalogic2_driver_info, | |
334 | #endif | |
335 | #ifdef HAVE_HW_IKALOGIC_SCANAPLUS | |
336 | &ikalogic_scanaplus_driver_info, | |
337 | #endif | |
338 | #ifdef HAVE_HW_KECHENG_KC_330B | |
339 | &kecheng_kc_330b_driver_info, | |
340 | #endif | |
341 | #ifdef HAVE_HW_LASCAR_EL_USB | |
342 | &lascar_el_usb_driver_info, | |
343 | #endif | |
344 | #ifdef HAVE_HW_MANSON_HCS_3XXX | |
345 | &manson_hcs_3xxx_driver_info, | |
346 | #endif | |
347 | #ifdef HAVE_HW_MIC_985XX | |
348 | &mic_98581_driver_info, | |
349 | &mic_98583_driver_info, | |
350 | #endif | |
351 | #ifdef HAVE_HW_MOTECH_LPS_30X | |
352 | &motech_lps_301_driver_info, | |
353 | #endif | |
354 | #ifdef HAVE_HW_NORMA_DMM | |
355 | &norma_dmm_driver_info, | |
356 | &siemens_b102x_driver_info, | |
357 | #endif | |
358 | #ifdef HAVE_HW_OLS | |
359 | &ols_driver_info, | |
360 | #endif | |
361 | #ifdef HAVE_HW_RIGOL_DS | |
362 | &rigol_ds_driver_info, | |
363 | #endif | |
364 | #ifdef HAVE_HW_SALEAE_LOGIC16 | |
365 | &saleae_logic16_driver_info, | |
366 | #endif | |
367 | #ifdef HAVE_HW_SYSCLK_LWLA | |
368 | &sysclk_lwla_driver_info, | |
369 | #endif | |
370 | #ifdef HAVE_HW_TELEINFO | |
371 | &teleinfo_driver_info, | |
372 | #endif | |
373 | #ifdef HAVE_HW_TESTO | |
374 | &testo_driver_info, | |
375 | #endif | |
376 | #ifdef HAVE_HW_TONDAJ_SL_814 | |
377 | &tondaj_sl_814_driver_info, | |
378 | #endif | |
379 | #ifdef HAVE_HW_UNI_T_UT32X | |
380 | &uni_t_ut32x_driver_info, | |
381 | #endif | |
382 | #ifdef HAVE_HW_VICTOR_DMM | |
383 | &victor_dmm_driver_info, | |
384 | #endif | |
385 | #ifdef HAVE_HW_ZEROPLUS_LOGIC_CUBE | |
386 | &zeroplus_logic_cube_driver_info, | |
387 | #endif | |
388 | #ifdef HAVE_HW_ASIX_SIGMA | |
389 | &asix_sigma_driver_info, | |
390 | #endif | |
391 | #ifdef HAVE_HW_CHRONOVU_LA | |
392 | &chronovu_la_driver_info, | |
393 | #endif | |
394 | #ifdef HAVE_HW_LINK_MSO19 | |
395 | &link_mso19_driver_info, | |
396 | #endif | |
397 | #ifdef HAVE_HW_FX2LAFW | |
398 | &fx2lafw_driver_info, | |
399 | #endif | |
400 | #ifdef HAVE_HW_HANTEK_DSO | |
401 | &hantek_dso_driver_info, | |
402 | #endif | |
403 | #ifdef HAVE_HW_AGILENT_DMM | |
404 | &agdmm_driver_info, | |
405 | #endif | |
406 | #ifdef HAVE_HW_FLUKE_DMM | |
407 | &flukedmm_driver_info, | |
408 | #endif | |
409 | #ifdef HAVE_HW_SERIAL_DMM | |
410 | &bbcgm_m2110_driver_info, | |
411 | &digitek_dt4000zc_driver_info, | |
412 | &tekpower_tp4000zc_driver_info, | |
413 | &metex_me31_driver_info, | |
414 | &peaktech_3410_driver_info, | |
415 | &mastech_mas345_driver_info, | |
416 | &va_va18b_driver_info, | |
417 | &va_va40b_driver_info, | |
418 | &metex_m3640d_driver_info, | |
419 | &metex_m4650cr_driver_info, | |
420 | &peaktech_4370_driver_info, | |
421 | &pce_pce_dm32_driver_info, | |
422 | &radioshack_22_168_driver_info, | |
423 | &radioshack_22_805_driver_info, | |
424 | &radioshack_22_812_driver_info, | |
425 | &tecpel_dmm_8061_ser_driver_info, | |
426 | &voltcraft_m3650cr_driver_info, | |
427 | &voltcraft_m3650d_driver_info, | |
428 | &voltcraft_m4650cr_driver_info, | |
429 | &voltcraft_me42_driver_info, | |
430 | &voltcraft_vc820_ser_driver_info, | |
431 | &voltcraft_vc830_ser_driver_info, | |
432 | &voltcraft_vc840_ser_driver_info, | |
433 | &uni_t_ut60a_ser_driver_info, | |
434 | &uni_t_ut60e_ser_driver_info, | |
435 | &uni_t_ut60g_ser_driver_info, | |
436 | &uni_t_ut61b_ser_driver_info, | |
437 | &uni_t_ut61c_ser_driver_info, | |
438 | &uni_t_ut61d_ser_driver_info, | |
439 | &uni_t_ut61e_ser_driver_info, | |
440 | &iso_tech_idm103n_driver_info, | |
441 | &tenma_72_7745_ser_driver_info, | |
442 | &tenma_72_7750_ser_driver_info, | |
443 | #endif | |
444 | #ifdef HAVE_HW_UNI_T_DMM | |
445 | &tecpel_dmm_8061_driver_info, | |
446 | &uni_t_ut60a_driver_info, | |
447 | &uni_t_ut60e_driver_info, | |
448 | &uni_t_ut60g_driver_info, | |
449 | &uni_t_ut61b_driver_info, | |
450 | &uni_t_ut61c_driver_info, | |
451 | &uni_t_ut61d_driver_info, | |
452 | &uni_t_ut61e_driver_info, | |
453 | &voltcraft_vc820_driver_info, | |
454 | &voltcraft_vc830_driver_info, | |
455 | &voltcraft_vc840_driver_info, | |
456 | &tenma_72_7745_driver_info, | |
457 | &tenma_72_7750_driver_info, | |
458 | #endif | |
459 | NULL, | |
460 | }; | |
461 | ||
462 | /** | |
463 | * Return the list of supported hardware drivers. | |
464 | * | |
465 | * @return Pointer to the NULL-terminated list of hardware driver pointers. | |
466 | * | |
467 | * @since 0.1.0 | |
468 | */ | |
469 | SR_API struct sr_dev_driver **sr_driver_list(void) | |
470 | { | |
471 | ||
472 | return drivers_list; | |
473 | } | |
474 | ||
475 | /** | |
476 | * Initialize a hardware driver. | |
477 | * | |
478 | * This usually involves memory allocations and variable initializations | |
479 | * within the driver, but _not_ scanning for attached devices. | |
480 | * The API call sr_driver_scan() is used for that. | |
481 | * | |
482 | * @param ctx A libsigrok context object allocated by a previous call to | |
483 | * sr_init(). Must not be NULL. | |
484 | * @param driver The driver to initialize. This must be a pointer to one of | |
485 | * the entries returned by sr_driver_list(). Must not be NULL. | |
486 | * | |
487 | * @retval SR_OK Success | |
488 | * @retval SR_ERR_ARG Invalid parameter(s). | |
489 | * @retval SR_ERR_BUG Internal errors. | |
490 | * @retval other Another negative error code upon other errors. | |
491 | * | |
492 | * @since 0.2.0 | |
493 | */ | |
494 | SR_API int sr_driver_init(struct sr_context *ctx, struct sr_dev_driver *driver) | |
495 | { | |
496 | int ret; | |
497 | ||
498 | if (!ctx) { | |
499 | sr_err("Invalid libsigrok context, can't initialize."); | |
500 | return SR_ERR_ARG; | |
501 | } | |
502 | ||
503 | if (!driver) { | |
504 | sr_err("Invalid driver, can't initialize."); | |
505 | return SR_ERR_ARG; | |
506 | } | |
507 | ||
508 | sr_spew("Initializing driver '%s'.", driver->name); | |
509 | if ((ret = driver->init(ctx)) < 0) | |
510 | sr_err("Failed to initialize the driver: %d.", ret); | |
511 | ||
512 | return ret; | |
513 | } | |
514 | ||
515 | /** | |
516 | * Tell a hardware driver to scan for devices. | |
517 | * | |
518 | * In addition to the detection, the devices that are found are also | |
519 | * initialized automatically. On some devices, this involves a firmware upload, | |
520 | * or other such measures. | |
521 | * | |
522 | * The order in which the system is scanned for devices is not specified. The | |
523 | * caller should not assume or rely on any specific order. | |
524 | * | |
525 | * Before calling sr_driver_scan(), the user must have previously initialized | |
526 | * the driver by calling sr_driver_init(). | |
527 | * | |
528 | * @param driver The driver that should scan. This must be a pointer to one of | |
529 | * the entries returned by sr_driver_list(). Must not be NULL. | |
530 | * @param options A list of 'struct sr_hwopt' options to pass to the driver's | |
531 | * scanner. Can be NULL/empty. | |
532 | * | |
533 | * @return A GSList * of 'struct sr_dev_inst', or NULL if no devices were | |
534 | * found (or errors were encountered). This list must be freed by the | |
535 | * caller using g_slist_free(), but without freeing the data pointed | |
536 | * to in the list. | |
537 | * | |
538 | * @since 0.2.0 | |
539 | */ | |
540 | SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options) | |
541 | { | |
542 | GSList *l; | |
543 | ||
544 | if (!driver) { | |
545 | sr_err("Invalid driver, can't scan for devices."); | |
546 | return NULL; | |
547 | } | |
548 | ||
549 | if (!driver->priv) { | |
550 | sr_err("Driver not initialized, can't scan for devices."); | |
551 | return NULL; | |
552 | } | |
553 | ||
554 | l = driver->scan(options); | |
555 | ||
556 | sr_spew("Scan of '%s' found %d devices.", driver->name, | |
557 | g_slist_length(l)); | |
558 | ||
559 | return l; | |
560 | } | |
561 | ||
562 | /** Call driver cleanup function for all drivers. | |
563 | * @private */ | |
564 | SR_PRIV void sr_hw_cleanup_all(void) | |
565 | { | |
566 | int i; | |
567 | struct sr_dev_driver **drivers; | |
568 | ||
569 | drivers = sr_driver_list(); | |
570 | for (i = 0; drivers[i]; i++) { | |
571 | if (drivers[i]->cleanup) | |
572 | drivers[i]->cleanup(); | |
573 | } | |
574 | } | |
575 | ||
576 | /** Allocate struct sr_config. | |
577 | * A floating reference can be passed in for data. | |
578 | * @private | |
579 | */ | |
580 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data) | |
581 | { | |
582 | struct sr_config *src; | |
583 | ||
584 | if (!(src = g_try_malloc(sizeof(struct sr_config)))) | |
585 | return NULL; | |
586 | src->key = key; | |
587 | src->data = g_variant_ref_sink(data); | |
588 | ||
589 | return src; | |
590 | } | |
591 | ||
592 | /** Free struct sr_config. | |
593 | * @private | |
594 | */ | |
595 | SR_PRIV void sr_config_free(struct sr_config *src) | |
596 | { | |
597 | ||
598 | if (!src || !src->data) { | |
599 | sr_err("%s: invalid data!", __func__); | |
600 | return; | |
601 | } | |
602 | ||
603 | g_variant_unref(src->data); | |
604 | g_free(src); | |
605 | ||
606 | } | |
607 | ||
608 | /** | |
609 | * Query value of a configuration key at the given driver or device instance. | |
610 | * | |
611 | * @param[in] driver The sr_dev_driver struct to query. | |
612 | * @param[in] sdi (optional) If the key is specific to a device, this must | |
613 | * contain a pointer to the struct sr_dev_inst to be checked. | |
614 | * Otherwise it must be NULL. | |
615 | * @param[in] cg The channel group on the device for which to list the | |
616 | * values, or NULL. | |
617 | * @param[in] key The configuration key (SR_CONF_*). | |
618 | * @param[in,out] data Pointer to a GVariant where the value will be stored. | |
619 | * Must not be NULL. The caller is given ownership of the GVariant | |
620 | * and must thus decrease the refcount after use. However if | |
621 | * this function returns an error code, the field should be | |
622 | * considered unused, and should not be unreferenced. | |
623 | * | |
624 | * @retval SR_OK Success. | |
625 | * @retval SR_ERR Error. | |
626 | * @retval SR_ERR_ARG The driver doesn't know that key, but this is not to be | |
627 | * interpreted as an error by the caller; merely as an indication | |
628 | * that it's not applicable. | |
629 | * | |
630 | * @since 0.3.0 | |
631 | */ | |
632 | SR_API int sr_config_get(const struct sr_dev_driver *driver, | |
633 | const struct sr_dev_inst *sdi, | |
634 | const struct sr_channel_group *cg, | |
635 | int key, GVariant **data) | |
636 | { | |
637 | int ret; | |
638 | ||
639 | if (!driver || !data) | |
640 | return SR_ERR; | |
641 | ||
642 | if (!driver->config_get) | |
643 | return SR_ERR_ARG; | |
644 | ||
645 | if ((ret = driver->config_get(key, data, sdi, cg)) == SR_OK) { | |
646 | /* Got a floating reference from the driver. Sink it here, | |
647 | * caller will need to unref when done with it. */ | |
648 | g_variant_ref_sink(*data); | |
649 | } | |
650 | ||
651 | return ret; | |
652 | } | |
653 | ||
654 | /** | |
655 | * Set value of a configuration key in a device instance. | |
656 | * | |
657 | * @param[in] sdi The device instance. | |
658 | * @param[in] cg The channel group on the device for which to list the | |
659 | * values, or NULL. | |
660 | * @param[in] key The configuration key (SR_CONF_*). | |
661 | * @param data The new value for the key, as a GVariant with GVariantType | |
662 | * appropriate to that key. A floating reference can be passed | |
663 | * in; its refcount will be sunk and unreferenced after use. | |
664 | * | |
665 | * @retval SR_OK Success. | |
666 | * @retval SR_ERR Error. | |
667 | * @retval SR_ERR_ARG The driver doesn't know that key, but this is not to be | |
668 | * interpreted as an error by the caller; merely as an indication | |
669 | * that it's not applicable. | |
670 | * | |
671 | * @since 0.3.0 | |
672 | */ | |
673 | SR_API int sr_config_set(const struct sr_dev_inst *sdi, | |
674 | const struct sr_channel_group *cg, | |
675 | int key, GVariant *data) | |
676 | { | |
677 | int ret; | |
678 | ||
679 | g_variant_ref_sink(data); | |
680 | ||
681 | if (!sdi || !sdi->driver || !data) | |
682 | ret = SR_ERR; | |
683 | else if (!sdi->driver->config_set) | |
684 | ret = SR_ERR_ARG; | |
685 | else | |
686 | ret = sdi->driver->config_set(key, data, sdi, cg); | |
687 | ||
688 | g_variant_unref(data); | |
689 | ||
690 | return ret; | |
691 | } | |
692 | ||
693 | /** | |
694 | * Apply configuration settings to the device hardware. | |
695 | * | |
696 | * @param sdi The device instance. | |
697 | * | |
698 | * @return SR_OK upon success or SR_ERR in case of error. | |
699 | * | |
700 | * @since 0.3.0 | |
701 | */ | |
702 | SR_API int sr_config_commit(const struct sr_dev_inst *sdi) | |
703 | { | |
704 | int ret; | |
705 | ||
706 | if (!sdi || !sdi->driver) | |
707 | ret = SR_ERR; | |
708 | else if (!sdi->driver->config_commit) | |
709 | ret = SR_OK; | |
710 | else | |
711 | ret = sdi->driver->config_commit(sdi); | |
712 | ||
713 | return ret; | |
714 | } | |
715 | ||
716 | /** | |
717 | * List all possible values for a configuration key. | |
718 | * | |
719 | * @param[in] driver The sr_dev_driver struct to query. | |
720 | * @param[in] sdi (optional) If the key is specific to a device, this must | |
721 | * contain a pointer to the struct sr_dev_inst to be checked. | |
722 | * @param[in] cg The channel group on the device for which to list the | |
723 | * values, or NULL. | |
724 | * @param[in] key The configuration key (SR_CONF_*). | |
725 | * @param[in,out] data A pointer to a GVariant where the list will be stored. | |
726 | * The caller is given ownership of the GVariant and must thus | |
727 | * unref the GVariant after use. However if this function | |
728 | * returns an error code, the field should be considered | |
729 | * unused, and should not be unreferenced. | |
730 | * | |
731 | * @retval SR_OK Success. | |
732 | * @retval SR_ERR Error. | |
733 | * @retval SR_ERR_ARG The driver doesn't know that key, but this is not to be | |
734 | * interpreted as an error by the caller; merely as an indication | |
735 | * that it's not applicable. | |
736 | * | |
737 | * @since 0.3.0 | |
738 | */ | |
739 | SR_API int sr_config_list(const struct sr_dev_driver *driver, | |
740 | const struct sr_dev_inst *sdi, | |
741 | const struct sr_channel_group *cg, | |
742 | int key, GVariant **data) | |
743 | { | |
744 | int ret; | |
745 | ||
746 | if (!driver || !data) | |
747 | ret = SR_ERR; | |
748 | else if (!driver->config_list) | |
749 | ret = SR_ERR_ARG; | |
750 | else if ((ret = driver->config_list(key, data, sdi, cg)) == SR_OK) | |
751 | g_variant_ref_sink(*data); | |
752 | ||
753 | return ret; | |
754 | } | |
755 | ||
756 | /** | |
757 | * Get information about a configuration key, by key. | |
758 | * | |
759 | * @param[in] key The configuration key. | |
760 | * | |
761 | * @return A pointer to a struct sr_config_info, or NULL if the key | |
762 | * was not found. | |
763 | * | |
764 | * @since 0.2.0 | |
765 | */ | |
766 | SR_API const struct sr_config_info *sr_config_info_get(int key) | |
767 | { | |
768 | int i; | |
769 | ||
770 | for (i = 0; sr_config_info_data[i].key; i++) { | |
771 | if (sr_config_info_data[i].key == key) | |
772 | return &sr_config_info_data[i]; | |
773 | } | |
774 | ||
775 | return NULL; | |
776 | } | |
777 | ||
778 | /** | |
779 | * Get information about a configuration key, by name. | |
780 | * | |
781 | * @param[in] optname The configuration key. | |
782 | * | |
783 | * @return A pointer to a struct sr_config_info, or NULL if the key | |
784 | * was not found. | |
785 | * | |
786 | * @since 0.2.0 | |
787 | */ | |
788 | SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname) | |
789 | { | |
790 | int i; | |
791 | ||
792 | for (i = 0; sr_config_info_data[i].key; i++) { | |
793 | if (!strcmp(sr_config_info_data[i].id, optname)) | |
794 | return &sr_config_info_data[i]; | |
795 | } | |
796 | ||
797 | return NULL; | |
798 | } | |
799 | ||
800 | /* Unnecessary level of indirection follows. */ | |
801 | ||
802 | /** @private | |
803 | * @see sr_session_source_remove() | |
804 | */ | |
805 | SR_PRIV int sr_source_remove(int fd) | |
806 | { | |
807 | return sr_session_source_remove(fd); | |
808 | } | |
809 | ||
810 | /** @private | |
811 | * @see sr_session_source_add() | |
812 | */ | |
813 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
814 | sr_receive_data_callback cb, void *cb_data) | |
815 | { | |
816 | return sr_session_source_add(fd, events, timeout, cb, cb_data); | |
817 | } | |
818 | ||
819 | /** @} */ |