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a1bb33af | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
a1bb33af | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
a1bb33af UH |
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> | |
545f9786 | 26 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ |
45c59c8b BV |
27 | #include "libsigrok.h" |
28 | #include "libsigrok-internal.h" | |
a1bb33af | 29 | |
29a27196 UH |
30 | /* Message logging helpers with subsystem-specific prefix string. */ |
31 | #define LOG_PREFIX "hwdriver: " | |
32 | #define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args) | |
33 | #define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args) | |
34 | #define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args) | |
35 | #define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args) | |
36 | #define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args) | |
37 | #define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args) | |
bd36d826 | 38 | |
393fb9cb UH |
39 | /** |
40 | * @file | |
41 | * | |
42 | * Hardware driver handling in libsigrok. | |
43 | */ | |
44 | ||
7b870c38 UH |
45 | /** |
46 | * @defgroup grp_driver Hardware drivers | |
47 | * | |
48 | * Hardware driver handling in libsigrok. | |
49 | * | |
50 | * @{ | |
51 | */ | |
8bfdc8c4 | 52 | |
c89c1c9c | 53 | static struct sr_config_info sr_config_info_data[] = { |
1953564a | 54 | {SR_CONF_CONN, SR_T_CHAR, "conn", |
083d64f9 | 55 | "Connection", NULL}, |
1953564a | 56 | {SR_CONF_SERIALCOMM, SR_T_CHAR, "serialcomm", |
083d64f9 | 57 | "Serial communication", NULL}, |
1953564a | 58 | {SR_CONF_SAMPLERATE, SR_T_UINT64, "samplerate", |
083d64f9 | 59 | "Sample rate", NULL}, |
1953564a | 60 | {SR_CONF_CAPTURE_RATIO, SR_T_UINT64, "captureratio", |
083d64f9 | 61 | "Pre-trigger capture ratio", NULL}, |
1953564a | 62 | {SR_CONF_PATTERN_MODE, SR_T_CHAR, "pattern", |
083d64f9 | 63 | "Pattern generator mode", NULL}, |
8e34ca86 BV |
64 | {SR_CONF_TRIGGER_TYPE, SR_T_CHAR, "triggertype", |
65 | "Trigger types", NULL}, | |
eb1b610b MR |
66 | {SR_CONF_EXTERNAL_CLOCK, SR_T_BOOL, "external_clock", |
67 | "External clock mode", NULL}, | |
7b0a57fd MR |
68 | {SR_CONF_SWAP, SR_T_BOOL, "swap", |
69 | "Swap channel order", NULL}, | |
1953564a | 70 | {SR_CONF_RLE, SR_T_BOOL, "rle", |
083d64f9 | 71 | "Run Length Encoding", NULL}, |
1953564a | 72 | {SR_CONF_TRIGGER_SLOPE, SR_T_UINT64, "triggerslope", |
083d64f9 | 73 | "Trigger slope", NULL}, |
1953564a | 74 | {SR_CONF_TRIGGER_SOURCE, SR_T_CHAR, "triggersource", |
083d64f9 | 75 | "Trigger source", NULL}, |
1953564a | 76 | {SR_CONF_HORIZ_TRIGGERPOS, SR_T_FLOAT, "horiz_triggerpos", |
083d64f9 | 77 | "Horizontal trigger position", NULL}, |
1953564a | 78 | {SR_CONF_BUFFERSIZE, SR_T_UINT64, "buffersize", |
083d64f9 | 79 | "Buffer size", NULL}, |
1953564a | 80 | {SR_CONF_TIMEBASE, SR_T_RATIONAL_PERIOD, "timebase", |
083d64f9 | 81 | "Time base", NULL}, |
1953564a | 82 | {SR_CONF_FILTER, SR_T_CHAR, "filter", |
083d64f9 | 83 | "Filter targets", NULL}, |
1953564a | 84 | {SR_CONF_VDIV, SR_T_RATIONAL_VOLT, "vdiv", |
083d64f9 | 85 | "Volts/div", NULL}, |
1953564a | 86 | {SR_CONF_COUPLING, SR_T_CHAR, "coupling", |
083d64f9 | 87 | "Coupling", NULL}, |
e6551ea6 BV |
88 | {SR_CONF_DATALOG, SR_T_BOOL, "datalog", |
89 | "Datalog", NULL}, | |
fd8854c4 BV |
90 | {SR_CONF_SPL_WEIGHT_FREQ, SR_T_CHAR, "spl_weight_freq", |
91 | "Sound pressure level frequency weighting", NULL}, | |
92 | {SR_CONF_SPL_WEIGHT_TIME, SR_T_CHAR, "spl_weight_time", | |
93 | "Sound pressure level time weighting", NULL}, | |
9fd6bc20 BV |
94 | {SR_CONF_HOLD_MAX, SR_T_BOOL, "hold_max", |
95 | "Hold max", NULL}, | |
96 | {SR_CONF_HOLD_MIN, SR_T_BOOL, "hold_min", | |
97 | "Hold min", NULL}, | |
8417ebad BV |
98 | {SR_CONF_SPL_MEASUREMENT_RANGE, SR_T_UINT64_RANGE, "spl_meas_range", |
99 | "Sound pressure level measurement range", NULL}, | |
db11d7d2 MC |
100 | {SR_CONF_VOLTAGE_THRESHOLD, SR_T_DOUBLE_RANGE, "voltage_threshold", |
101 | "Voltage threshold", NULL }, | |
32de50b7 BV |
102 | {SR_CONF_POWER_OFF, SR_T_BOOL, "power_off", |
103 | "Power off", NULL}, | |
6caeef6e BV |
104 | {SR_CONF_DATA_SOURCE, SR_T_CHAR, "data_source", |
105 | "Data source", NULL}, | |
083d64f9 | 106 | {0, 0, NULL, NULL, NULL}, |
a1bb33af UH |
107 | }; |
108 | ||
b4bd7088 | 109 | /** @cond PRIVATE */ |
5e7a8e57 AJ |
110 | #ifdef HAVE_HW_APPA_55II |
111 | extern SR_PRIV struct sr_dev_driver appa_55ii_driver_info; | |
112 | #endif | |
20cbc785 | 113 | #ifdef HAVE_HW_BRYMEN_DMM |
c5d6f5cc | 114 | extern SR_PRIV struct sr_dev_driver brymen_bm857_driver_info; |
20cbc785 | 115 | #endif |
8fa9368e BV |
116 | #ifdef HAVE_HW_CEM_DT_885X |
117 | extern SR_PRIV struct sr_dev_driver cem_dt_885x_driver_info; | |
118 | #endif | |
4433145f | 119 | #ifdef HAVE_HW_CENTER_3XX |
4a8bbed7 UH |
120 | extern SR_PRIV struct sr_dev_driver center_309_driver_info; |
121 | extern SR_PRIV struct sr_dev_driver voltcraft_k204_driver_info; | |
4433145f | 122 | #endif |
4d729ddc BV |
123 | #ifdef HAVE_HW_COLEAD_SLM |
124 | extern SR_PRIV struct sr_dev_driver colead_slm_driver_info; | |
125 | #endif | |
9e165e74 | 126 | #ifdef HAVE_HW_DEMO |
c09f0b57 | 127 | extern SR_PRIV struct sr_dev_driver demo_driver_info; |
a61b0e6a | 128 | #endif |
7b4edcb6 MH |
129 | #ifdef HAVE_HW_GMC_MH_1X_2X |
130 | extern SR_PRIV struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info; | |
131 | #endif | |
06a3e78a DJ |
132 | #ifdef HAVE_HW_HAMEG_HMO |
133 | extern SR_PRIV struct sr_dev_driver hameg_hmo_driver_info; | |
134 | #endif | |
16e76bae MS |
135 | #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2 |
136 | extern SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info; | |
137 | #endif | |
fdf4a1f5 UH |
138 | #ifdef HAVE_HW_IKALOGIC_SCANAPLUS |
139 | extern SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info; | |
e84e0096 | 140 | #endif |
ed759a08 BV |
141 | #ifdef HAVE_HW_KECHENG_KC_330B |
142 | extern SR_PRIV struct sr_dev_driver kecheng_kc_330b_driver_info; | |
fdf4a1f5 | 143 | #endif |
46697e38 BV |
144 | #ifdef HAVE_HW_LASCAR_EL_USB |
145 | extern SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info; | |
146 | #endif | |
7ec5b549 | 147 | #ifdef HAVE_HW_MIC_985XX |
6f3e5335 | 148 | extern SR_PRIV struct sr_dev_driver mic_98581_driver_info; |
0cd8e231 | 149 | extern SR_PRIV struct sr_dev_driver mic_98583_driver_info; |
7ec5b549 | 150 | #endif |
bfd48770 MH |
151 | #ifdef HAVE_HW_NORMA_DMM |
152 | extern SR_PRIV struct sr_dev_driver norma_dmm_driver_info; | |
153 | #endif | |
9e165e74 | 154 | #ifdef HAVE_HW_OLS |
c09f0b57 | 155 | extern SR_PRIV struct sr_dev_driver ols_driver_info; |
960a75e4 | 156 | #endif |
3086efdd ML |
157 | #ifdef HAVE_HW_RIGOL_DS |
158 | extern SR_PRIV struct sr_dev_driver rigol_ds_driver_info; | |
f4816ac6 | 159 | #endif |
c463dcf0 MC |
160 | #ifdef HAVE_HW_SALEAE_LOGIC16 |
161 | extern SR_PRIV struct sr_dev_driver saleae_logic16_driver_info; | |
162 | #endif | |
8e796cb4 AJ |
163 | #ifdef HAVE_HW_TELEINFO |
164 | extern SR_PRIV struct sr_dev_driver teleinfo_driver_info; | |
165 | #endif | |
aa2af324 UH |
166 | #ifdef HAVE_HW_TONDAJ_SL_814 |
167 | extern SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; | |
168 | #endif | |
3877dde4 BV |
169 | #ifdef HAVE_HW_UNI_T_UT32X |
170 | extern SR_PRIV struct sr_dev_driver uni_t_ut32x_driver_info; | |
171 | #endif | |
ac3898d2 BV |
172 | #ifdef HAVE_HW_VICTOR_DMM |
173 | extern SR_PRIV struct sr_dev_driver victor_dmm_driver_info; | |
174 | #endif | |
9e165e74 | 175 | #ifdef HAVE_HW_ZEROPLUS_LOGIC_CUBE |
c09f0b57 | 176 | extern SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info; |
960a75e4 | 177 | #endif |
9e165e74 | 178 | #ifdef HAVE_HW_ASIX_SIGMA |
c09f0b57 | 179 | extern SR_PRIV struct sr_dev_driver asix_sigma_driver_info; |
5b907f9b | 180 | #endif |
9e165e74 | 181 | #ifdef HAVE_HW_CHRONOVU_LA8 |
c09f0b57 | 182 | extern SR_PRIV struct sr_dev_driver chronovu_la8_driver_info; |
f4314d7e | 183 | #endif |
9e165e74 | 184 | #ifdef HAVE_HW_LINK_MSO19 |
7ab89f48 UH |
185 | extern SR_PRIV struct sr_dev_driver link_mso19_driver_info; |
186 | #endif | |
0254651d | 187 | #ifdef HAVE_HW_ALSA |
c09f0b57 | 188 | extern SR_PRIV struct sr_dev_driver alsa_driver_info; |
6ed4f044 | 189 | #endif |
9e165e74 | 190 | #ifdef HAVE_HW_FX2LAFW |
c09f0b57 | 191 | extern SR_PRIV struct sr_dev_driver fx2lafw_driver_info; |
f302a082 | 192 | #endif |
3b533202 | 193 | #ifdef HAVE_HW_HANTEK_DSO |
62bb8840 | 194 | extern SR_PRIV struct sr_dev_driver hantek_dso_driver_info; |
3b533202 | 195 | #endif |
e93cdf42 BV |
196 | #ifdef HAVE_HW_AGILENT_DMM |
197 | extern SR_PRIV struct sr_dev_driver agdmm_driver_info; | |
198 | #endif | |
e7edd64f BV |
199 | #ifdef HAVE_HW_FLUKE_DMM |
200 | extern SR_PRIV struct sr_dev_driver flukedmm_driver_info; | |
201 | #endif | |
21a7f269 | 202 | #ifdef HAVE_HW_SERIAL_DMM |
825da8b2 | 203 | extern SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info; |
f086b830 | 204 | extern SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; |
729b01f9 | 205 | extern SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; |
ce3777ad | 206 | extern SR_PRIV struct sr_dev_driver metex_me31_driver_info; |
f0ac4929 | 207 | extern SR_PRIV struct sr_dev_driver peaktech_3410_driver_info; |
5887c9cc | 208 | extern SR_PRIV struct sr_dev_driver mastech_mas345_driver_info; |
6dca2f16 | 209 | extern SR_PRIV struct sr_dev_driver va_va18b_driver_info; |
a53da082 | 210 | extern SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; |
88f544f2 | 211 | extern SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info; |
a376ffea | 212 | extern SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; |
d4bd66a0 | 213 | extern SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; |
d5ce233f | 214 | extern SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; |
3864648b | 215 | extern SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info; |
21829e67 | 216 | extern SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; |
b38e08fb | 217 | extern SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info; |
5f2a4aff | 218 | extern SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info; |
2b83d7fe | 219 | extern SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info; |
40830061 | 220 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; |
6045b91a | 221 | extern SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info; |
54d11221 | 222 | extern SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; |
a7a163a7 FK |
223 | extern SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info; |
224 | extern SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info; | |
ae3a59de | 225 | extern SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info; |
986fde75 | 226 | extern SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; |
df6b0f99 | 227 | extern SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info; |
7dc55d93 | 228 | #endif |
79081ec8 | 229 | #ifdef HAVE_HW_UNI_T_DMM |
b6bad47c | 230 | extern SR_PRIV struct sr_dev_driver tecpel_dmm_8061_driver_info; |
a7a163a7 FK |
231 | extern SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info; |
232 | extern SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info; | |
fdbcb86d | 233 | extern SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info; |
bbef5e32 | 234 | extern SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info; |
fdbcb86d | 235 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info; |
c1345749 | 236 | extern SR_PRIV struct sr_dev_driver voltcraft_vc830_driver_info; |
695d0e1e | 237 | extern SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info; |
5e1f7c89 | 238 | extern SR_PRIV struct sr_dev_driver tenma_72_7745_driver_info; |
79081ec8 | 239 | #endif |
b4bd7088 | 240 | /** @endcond */ |
6ed4f044 | 241 | |
c09f0b57 | 242 | static struct sr_dev_driver *drivers_list[] = { |
5e7a8e57 AJ |
243 | #ifdef HAVE_HW_APPA_55II |
244 | &appa_55ii_driver_info, | |
245 | #endif | |
20cbc785 | 246 | #ifdef HAVE_HW_BRYMEN_DMM |
c5d6f5cc | 247 | &brymen_bm857_driver_info, |
20cbc785 | 248 | #endif |
8fa9368e BV |
249 | #ifdef HAVE_HW_CEM_DT_885X |
250 | &cem_dt_885x_driver_info, | |
251 | #endif | |
4433145f | 252 | #ifdef HAVE_HW_CENTER_3XX |
4a8bbed7 UH |
253 | ¢er_309_driver_info, |
254 | &voltcraft_k204_driver_info, | |
4433145f | 255 | #endif |
4d729ddc BV |
256 | #ifdef HAVE_HW_COLEAD_SLM |
257 | &colead_slm_driver_info, | |
258 | #endif | |
9e165e74 | 259 | #ifdef HAVE_HW_DEMO |
c09f0b57 | 260 | &demo_driver_info, |
a61b0e6a | 261 | #endif |
7b4edcb6 MH |
262 | #ifdef HAVE_HW_GMC_MH_1X_2X |
263 | &gmc_mh_1x_2x_rs232_driver_info, | |
264 | #endif | |
06a3e78a DJ |
265 | #ifdef HAVE_HW_HAMEG_HMO |
266 | &hameg_hmo_driver_info, | |
267 | #endif | |
16e76bae MS |
268 | #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2 |
269 | &ikalogic_scanalogic2_driver_info, | |
270 | #endif | |
fdf4a1f5 UH |
271 | #ifdef HAVE_HW_IKALOGIC_SCANAPLUS |
272 | &ikalogic_scanaplus_driver_info, | |
e84e0096 | 273 | #endif |
ed759a08 BV |
274 | #ifdef HAVE_HW_KECHENG_KC_330B |
275 | &kecheng_kc_330b_driver_info, | |
fdf4a1f5 | 276 | #endif |
46697e38 BV |
277 | #ifdef HAVE_HW_LASCAR_EL_USB |
278 | &lascar_el_usb_driver_info, | |
279 | #endif | |
7ec5b549 | 280 | #ifdef HAVE_HW_MIC_985XX |
6f3e5335 | 281 | &mic_98581_driver_info, |
0cd8e231 | 282 | &mic_98583_driver_info, |
7ec5b549 | 283 | #endif |
bfd48770 MH |
284 | #ifdef HAVE_HW_NORMA_DMM |
285 | &norma_dmm_driver_info, | |
286 | #endif | |
9e165e74 | 287 | #ifdef HAVE_HW_OLS |
c09f0b57 | 288 | &ols_driver_info, |
960a75e4 | 289 | #endif |
3086efdd ML |
290 | #ifdef HAVE_HW_RIGOL_DS |
291 | &rigol_ds_driver_info, | |
f4816ac6 | 292 | #endif |
c463dcf0 MC |
293 | #ifdef HAVE_HW_SALEAE_LOGIC16 |
294 | &saleae_logic16_driver_info, | |
295 | #endif | |
8e796cb4 AJ |
296 | #ifdef HAVE_HW_TELEINFO |
297 | &teleinfo_driver_info, | |
298 | #endif | |
aa2af324 UH |
299 | #ifdef HAVE_HW_TONDAJ_SL_814 |
300 | &tondaj_sl_814_driver_info, | |
301 | #endif | |
3877dde4 BV |
302 | #ifdef HAVE_HW_UNI_T_UT32X |
303 | &uni_t_ut32x_driver_info, | |
304 | #endif | |
ac3898d2 BV |
305 | #ifdef HAVE_HW_VICTOR_DMM |
306 | &victor_dmm_driver_info, | |
307 | #endif | |
9e165e74 | 308 | #ifdef HAVE_HW_ZEROPLUS_LOGIC_CUBE |
c09f0b57 | 309 | &zeroplus_logic_cube_driver_info, |
960a75e4 | 310 | #endif |
9e165e74 | 311 | #ifdef HAVE_HW_ASIX_SIGMA |
c09f0b57 | 312 | &asix_sigma_driver_info, |
5b907f9b | 313 | #endif |
9e165e74 | 314 | #ifdef HAVE_HW_CHRONOVU_LA8 |
c09f0b57 | 315 | &chronovu_la8_driver_info, |
f4314d7e | 316 | #endif |
9e165e74 | 317 | #ifdef HAVE_HW_LINK_MSO19 |
7ab89f48 UH |
318 | &link_mso19_driver_info, |
319 | #endif | |
0254651d | 320 | #ifdef HAVE_HW_ALSA |
c09f0b57 | 321 | &alsa_driver_info, |
f302a082 | 322 | #endif |
9e165e74 | 323 | #ifdef HAVE_HW_FX2LAFW |
c09f0b57 | 324 | &fx2lafw_driver_info, |
3b533202 BV |
325 | #endif |
326 | #ifdef HAVE_HW_HANTEK_DSO | |
62bb8840 | 327 | &hantek_dso_driver_info, |
6ed4f044 | 328 | #endif |
e93cdf42 BV |
329 | #ifdef HAVE_HW_AGILENT_DMM |
330 | &agdmm_driver_info, | |
e7edd64f BV |
331 | #endif |
332 | #ifdef HAVE_HW_FLUKE_DMM | |
333 | &flukedmm_driver_info, | |
d375b3c3 | 334 | #endif |
21a7f269 | 335 | #ifdef HAVE_HW_SERIAL_DMM |
825da8b2 | 336 | &bbcgm_m2110_driver_info, |
f086b830 | 337 | &digitek_dt4000zc_driver_info, |
729b01f9 | 338 | &tekpower_tp4000zc_driver_info, |
ce3777ad | 339 | &metex_me31_driver_info, |
f0ac4929 | 340 | &peaktech_3410_driver_info, |
5887c9cc | 341 | &mastech_mas345_driver_info, |
6dca2f16 | 342 | &va_va18b_driver_info, |
a53da082 | 343 | &metex_m3640d_driver_info, |
88f544f2 | 344 | &metex_m4650cr_driver_info, |
a376ffea | 345 | &peaktech_4370_driver_info, |
d4bd66a0 | 346 | &pce_pce_dm32_driver_info, |
d5ce233f | 347 | &radioshack_22_168_driver_info, |
3864648b | 348 | &radioshack_22_805_driver_info, |
21829e67 | 349 | &radioshack_22_812_driver_info, |
b38e08fb | 350 | &tecpel_dmm_8061_ser_driver_info, |
5f2a4aff | 351 | &voltcraft_m3650d_driver_info, |
2b83d7fe | 352 | &voltcraft_m4650cr_driver_info, |
40830061 | 353 | &voltcraft_vc820_ser_driver_info, |
6045b91a | 354 | &voltcraft_vc830_ser_driver_info, |
54d11221 | 355 | &voltcraft_vc840_ser_driver_info, |
a7a163a7 FK |
356 | &uni_t_ut60a_ser_driver_info, |
357 | &uni_t_ut60e_ser_driver_info, | |
ae3a59de | 358 | &uni_t_ut61d_ser_driver_info, |
986fde75 | 359 | &uni_t_ut61e_ser_driver_info, |
df6b0f99 | 360 | &iso_tech_idm103n_driver_info, |
79081ec8 UH |
361 | #endif |
362 | #ifdef HAVE_HW_UNI_T_DMM | |
b6bad47c | 363 | &tecpel_dmm_8061_driver_info, |
a7a163a7 FK |
364 | &uni_t_ut60a_driver_info, |
365 | &uni_t_ut60e_driver_info, | |
fdbcb86d | 366 | &uni_t_ut61d_driver_info, |
bbef5e32 | 367 | &uni_t_ut61e_driver_info, |
fdbcb86d | 368 | &voltcraft_vc820_driver_info, |
c1345749 | 369 | &voltcraft_vc830_driver_info, |
695d0e1e | 370 | &voltcraft_vc840_driver_info, |
5e1f7c89 | 371 | &tenma_72_7745_driver_info, |
eb1f1eb4 | 372 | #endif |
050e9219 UH |
373 | NULL, |
374 | }; | |
a1bb33af | 375 | |
a1645fcd | 376 | /** |
cfe064d8 | 377 | * Return the list of supported hardware drivers. |
a1645fcd | 378 | * |
c09f0b57 | 379 | * @return Pointer to the NULL-terminated list of hardware driver pointers. |
a1645fcd | 380 | */ |
cfe064d8 | 381 | SR_API struct sr_dev_driver **sr_driver_list(void) |
a1bb33af | 382 | { |
80bf0426 | 383 | |
c09f0b57 | 384 | return drivers_list; |
a1bb33af UH |
385 | } |
386 | ||
a1645fcd | 387 | /** |
c09f0b57 | 388 | * Initialize a hardware driver. |
a1645fcd | 389 | * |
c0eea11c UH |
390 | * This usually involves memory allocations and variable initializations |
391 | * within the driver, but _not_ scanning for attached devices. | |
392 | * The API call sr_driver_scan() is used for that. | |
393 | * | |
44fc870c | 394 | * @param ctx A libsigrok context object allocated by a previous call to |
c0eea11c UH |
395 | * sr_init(). Must not be NULL. |
396 | * @param driver The driver to initialize. This must be a pointer to one of | |
397 | * the entries returned by sr_driver_list(). Must not be NULL. | |
a1645fcd | 398 | * |
c0eea11c UH |
399 | * @return SR_OK upon success, SR_ERR_ARG upon invalid parameters, |
400 | * SR_ERR_BUG upon internal errors, or another negative error code | |
401 | * upon other errors. | |
a1645fcd | 402 | */ |
44fc870c | 403 | SR_API int sr_driver_init(struct sr_context *ctx, struct sr_dev_driver *driver) |
8722c31e | 404 | { |
c0eea11c UH |
405 | int ret; |
406 | ||
407 | if (!ctx) { | |
408 | sr_err("Invalid libsigrok context, can't initialize."); | |
409 | return SR_ERR_ARG; | |
410 | } | |
411 | ||
412 | if (!driver) { | |
413 | sr_err("Invalid driver, can't initialize."); | |
414 | return SR_ERR_ARG; | |
415 | } | |
8722c31e | 416 | |
c0eea11c UH |
417 | sr_spew("Initializing driver '%s'.", driver->name); |
418 | if ((ret = driver->init(ctx)) < 0) | |
419 | sr_err("Failed to initialize the driver: %d.", ret); | |
80bf0426 | 420 | |
c0eea11c | 421 | return ret; |
80bf0426 BV |
422 | } |
423 | ||
424 | /** | |
425 | * Tell a hardware driver to scan for devices. | |
426 | * | |
a5f2e707 BV |
427 | * In addition to the detection, the devices that are found are also |
428 | * initialized automatically. On some devices, this involves a firmware upload, | |
429 | * or other such measures. | |
430 | * | |
431 | * The order in which the system is scanned for devices is not specified. The | |
432 | * caller should not assume or rely on any specific order. | |
433 | * | |
4b97c74e UH |
434 | * Before calling sr_driver_scan(), the user must have previously initialized |
435 | * the driver by calling sr_driver_init(). | |
80bf0426 | 436 | * |
4b97c74e UH |
437 | * @param driver The driver that should scan. This must be a pointer to one of |
438 | * the entries returned by sr_driver_list(). Must not be NULL. | |
439 | * @param options A list of 'struct sr_hwopt' options to pass to the driver's | |
440 | * scanner. Can be NULL/empty. | |
441 | * | |
442 | * @return A GSList * of 'struct sr_dev_inst', or NULL if no devices were | |
443 | * found (or errors were encountered). This list must be freed by the | |
444 | * caller using g_slist_free(), but without freeing the data pointed | |
445 | * to in the list. | |
80bf0426 BV |
446 | */ |
447 | SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options) | |
448 | { | |
4b97c74e UH |
449 | GSList *l; |
450 | ||
451 | if (!driver) { | |
452 | sr_err("Invalid driver, can't scan for devices."); | |
453 | return NULL; | |
454 | } | |
455 | ||
456 | if (!driver->priv) { | |
457 | sr_err("Driver not initialized, can't scan for devices."); | |
458 | return NULL; | |
459 | } | |
460 | ||
461 | l = driver->scan(options); | |
80bf0426 | 462 | |
4b97c74e UH |
463 | sr_spew("Scan of '%s' found %d devices.", driver->name, |
464 | g_slist_length(l)); | |
80bf0426 | 465 | |
4b97c74e | 466 | return l; |
8722c31e BV |
467 | } |
468 | ||
b4bd7088 | 469 | /** @private */ |
93a04e3b | 470 | SR_PRIV void sr_hw_cleanup_all(void) |
8722c31e | 471 | { |
050e9219 | 472 | int i; |
c09f0b57 | 473 | struct sr_dev_driver **drivers; |
8722c31e | 474 | |
cfe064d8 | 475 | drivers = sr_driver_list(); |
c09f0b57 UH |
476 | for (i = 0; drivers[i]; i++) { |
477 | if (drivers[i]->cleanup) | |
478 | drivers[i]->cleanup(); | |
8722c31e | 479 | } |
8722c31e BV |
480 | } |
481 | ||
72a08bcc BV |
482 | /** A floating reference can be passed in for data. |
483 | * @private */ | |
bc1c2f00 | 484 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data) |
4c0e310c BV |
485 | { |
486 | struct sr_config *src; | |
487 | ||
488 | if (!(src = g_try_malloc(sizeof(struct sr_config)))) | |
489 | return NULL; | |
490 | src->key = key; | |
bc1c2f00 | 491 | src->data = g_variant_ref_sink(data); |
4c0e310c BV |
492 | |
493 | return src; | |
494 | } | |
495 | ||
72a08bcc | 496 | /** @private */ |
722db131 BV |
497 | SR_PRIV void sr_config_free(struct sr_config *src) |
498 | { | |
499 | ||
500 | if (!src || !src->data) { | |
501 | sr_err("%s: invalid data!", __func__); | |
502 | return; | |
503 | } | |
504 | ||
505 | g_variant_unref(src->data); | |
506 | g_free(src); | |
507 | ||
508 | } | |
509 | ||
df123801 BV |
510 | /** |
511 | * Returns information about the given driver or device instance. | |
512 | * | |
513 | * @param driver The sr_dev_driver struct to query. | |
57ecdbd7 BV |
514 | * @param sdi (optional) If the key is specific to a device, this must |
515 | * contain a pointer to the struct sr_dev_inst to be checked. | |
516 | * Otherwise it must be NULL. | |
517 | * @param probe_group The probe group on the device for which to list the | |
518 | * values, or NULL. | |
cbadb856 | 519 | * @param key The configuration key (SR_CONF_*). |
bc1c2f00 BV |
520 | * @param data Pointer to a GVariant where the value will be stored. Must |
521 | * not be NULL. The caller is given ownership of the GVariant | |
522 | * and must thus decrease the refcount after use. However if | |
523 | * this function returns an error code, the field should be | |
524 | * considered unused, and should not be unreferenced. | |
df123801 BV |
525 | * |
526 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
cbadb856 | 527 | * may be returned by the driver indicating it doesn't know that key, |
df123801 BV |
528 | * but this is not to be flagged as an error by the caller; merely |
529 | * as an indication that it's not applicable. | |
530 | */ | |
8f996b89 ML |
531 | SR_API int sr_config_get(const struct sr_dev_driver *driver, |
532 | const struct sr_dev_inst *sdi, | |
533 | const struct sr_probe_group *probe_group, | |
534 | int key, GVariant **data) | |
df123801 BV |
535 | { |
536 | int ret; | |
537 | ||
cbadb856 | 538 | if (!driver || !data) |
df123801 BV |
539 | return SR_ERR; |
540 | ||
6cefe516 BV |
541 | if (!driver->config_get) |
542 | return SR_ERR_ARG; | |
543 | ||
8f996b89 | 544 | if ((ret = driver->config_get(key, data, sdi, probe_group)) == SR_OK) { |
bc1c2f00 BV |
545 | /* Got a floating reference from the driver. Sink it here, |
546 | * caller will need to unref when done with it. */ | |
547 | g_variant_ref_sink(*data); | |
548 | } | |
df123801 BV |
549 | |
550 | return ret; | |
551 | } | |
552 | ||
cbadb856 BV |
553 | /** |
554 | * Set a configuration key in a device instance. | |
555 | * | |
556 | * @param sdi The device instance. | |
57ecdbd7 BV |
557 | * @param probe_group The probe group on the device for which to list the |
558 | * values, or NULL. | |
cbadb856 | 559 | * @param key The configuration key (SR_CONF_*). |
bc1c2f00 BV |
560 | * @param data The new value for the key, as a GVariant with GVariantType |
561 | * appropriate to that key. A floating reference can be passed | |
562 | * in; its refcount will be sunk and unreferenced after use. | |
cbadb856 BV |
563 | * |
564 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
565 | * may be returned by the driver indicating it doesn't know that key, | |
566 | * but this is not to be flagged as an error by the caller; merely | |
567 | * as an indication that it's not applicable. | |
568 | */ | |
8f996b89 ML |
569 | SR_API int sr_config_set(const struct sr_dev_inst *sdi, |
570 | const struct sr_probe_group *probe_group, | |
571 | int key, GVariant *data) | |
cbadb856 BV |
572 | { |
573 | int ret; | |
574 | ||
bc1c2f00 | 575 | g_variant_ref_sink(data); |
cbadb856 | 576 | |
bc1c2f00 BV |
577 | if (!sdi || !sdi->driver || !data) |
578 | ret = SR_ERR; | |
579 | else if (!sdi->driver->config_set) | |
580 | ret = SR_ERR_ARG; | |
581 | else | |
8f996b89 | 582 | ret = sdi->driver->config_set(key, data, sdi, probe_group); |
cbadb856 | 583 | |
bc1c2f00 | 584 | g_variant_unref(data); |
cbadb856 BV |
585 | |
586 | return ret; | |
587 | } | |
588 | ||
589 | /** | |
590 | * List all possible values for a configuration key. | |
591 | * | |
592 | * @param driver The sr_dev_driver struct to query. | |
57ecdbd7 BV |
593 | * @param sdi (optional) If the key is specific to a device, this must |
594 | * contain a pointer to the struct sr_dev_inst to be checked. | |
595 | * @param probe_group The probe group on the device for which to list the | |
596 | * values, or NULL. | |
cbadb856 | 597 | * @param key The configuration key (SR_CONF_*). |
bc1c2f00 BV |
598 | * @param data A pointer to a GVariant where the list will be stored. The |
599 | * caller is given ownership of the GVariant and must thus | |
600 | * unref the GVariant after use. However if this function | |
601 | * returns an error code, the field should be considered | |
602 | * unused, and should not be unreferenced. | |
cbadb856 BV |
603 | * |
604 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
605 | * may be returned by the driver indicating it doesn't know that key, | |
606 | * but this is not to be flagged as an error by the caller; merely | |
607 | * as an indication that it's not applicable. | |
608 | */ | |
8f996b89 ML |
609 | SR_API int sr_config_list(const struct sr_dev_driver *driver, |
610 | const struct sr_dev_inst *sdi, | |
611 | const struct sr_probe_group *probe_group, | |
612 | int key, GVariant **data) | |
c5fb502f BV |
613 | { |
614 | int ret; | |
615 | ||
6cefe516 | 616 | if (!driver || !data) |
bc1c2f00 | 617 | ret = SR_ERR; |
d8284802 | 618 | else if (!driver->config_list) |
6cefe516 | 619 | ret = SR_ERR_ARG; |
8f996b89 | 620 | else if ((ret = driver->config_list(key, data, sdi, probe_group)) == SR_OK) |
bc1c2f00 | 621 | g_variant_ref_sink(*data); |
c5fb502f BV |
622 | |
623 | return ret; | |
624 | } | |
625 | ||
8bfdc8c4 | 626 | /** |
cbadb856 | 627 | * Get information about a configuration key. |
a1645fcd | 628 | * |
ca0938c5 | 629 | * @param key The configuration key. |
15cb43d6 | 630 | * |
c89c1c9c | 631 | * @return A pointer to a struct sr_config_info, or NULL if the key |
15cb43d6 BV |
632 | * was not found. |
633 | */ | |
c89c1c9c | 634 | SR_API const struct sr_config_info *sr_config_info_get(int key) |
15cb43d6 BV |
635 | { |
636 | int i; | |
637 | ||
c89c1c9c BV |
638 | for (i = 0; sr_config_info_data[i].key; i++) { |
639 | if (sr_config_info_data[i].key == key) | |
640 | return &sr_config_info_data[i]; | |
15cb43d6 BV |
641 | } |
642 | ||
643 | return NULL; | |
644 | } | |
645 | ||
646 | /** | |
cbadb856 | 647 | * Get information about an configuration key, by name. |
15cb43d6 | 648 | * |
cbadb856 | 649 | * @param optname The configuration key. |
a1645fcd | 650 | * |
c89c1c9c | 651 | * @return A pointer to a struct sr_config_info, or NULL if the key |
15cb43d6 | 652 | * was not found. |
a1645fcd | 653 | */ |
c89c1c9c | 654 | SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname) |
a1bb33af | 655 | { |
a1bb33af UH |
656 | int i; |
657 | ||
c89c1c9c BV |
658 | for (i = 0; sr_config_info_data[i].key; i++) { |
659 | if (!strcmp(sr_config_info_data[i].id, optname)) | |
660 | return &sr_config_info_data[i]; | |
a1bb33af UH |
661 | } |
662 | ||
49d0ce50 | 663 | return NULL; |
a1bb33af UH |
664 | } |
665 | ||
69cfcfc8 | 666 | /* Unnecessary level of indirection follows. */ |
544a4582 | 667 | |
b4bd7088 | 668 | /** @private */ |
69cfcfc8 | 669 | SR_PRIV int sr_source_remove(int fd) |
a1bb33af | 670 | { |
69cfcfc8 | 671 | return sr_session_source_remove(fd); |
a1bb33af UH |
672 | } |
673 | ||
b4bd7088 | 674 | /** @private */ |
69cfcfc8 UH |
675 | SR_PRIV int sr_source_add(int fd, int events, int timeout, |
676 | sr_receive_data_callback_t cb, void *cb_data) | |
a1bb33af | 677 | { |
69cfcfc8 | 678 | return sr_session_source_add(fd, events, timeout, cb, cb_data); |
a1bb33af | 679 | } |
7b870c38 UH |
680 | |
681 | /** @} */ |