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a1bb33af UH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
c73d2ea4 | 4 | * Copyright (C) 2010-2012 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 | |
bd36d826 UH |
30 | /* Message logging helpers with driver-specific prefix string. */ |
31 | #define DRIVER_LOG_DOMAIN "hwdriver: " | |
32 | #define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args) | |
33 | #define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args) | |
34 | #define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args) | |
35 | #define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args) | |
36 | #define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args) | |
37 | #define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args) | |
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}, |
1953564a | 64 | {SR_CONF_RLE, SR_T_BOOL, "rle", |
083d64f9 | 65 | "Run Length Encoding", NULL}, |
1953564a | 66 | {SR_CONF_TRIGGER_SLOPE, SR_T_UINT64, "triggerslope", |
083d64f9 | 67 | "Trigger slope", NULL}, |
1953564a | 68 | {SR_CONF_TRIGGER_SOURCE, SR_T_CHAR, "triggersource", |
083d64f9 | 69 | "Trigger source", NULL}, |
1953564a | 70 | {SR_CONF_HORIZ_TRIGGERPOS, SR_T_FLOAT, "horiz_triggerpos", |
083d64f9 | 71 | "Horizontal trigger position", NULL}, |
1953564a | 72 | {SR_CONF_BUFFERSIZE, SR_T_UINT64, "buffersize", |
083d64f9 | 73 | "Buffer size", NULL}, |
1953564a | 74 | {SR_CONF_TIMEBASE, SR_T_RATIONAL_PERIOD, "timebase", |
083d64f9 | 75 | "Time base", NULL}, |
1953564a | 76 | {SR_CONF_FILTER, SR_T_CHAR, "filter", |
083d64f9 | 77 | "Filter targets", NULL}, |
1953564a | 78 | {SR_CONF_VDIV, SR_T_RATIONAL_VOLT, "vdiv", |
083d64f9 | 79 | "Volts/div", NULL}, |
1953564a | 80 | {SR_CONF_COUPLING, SR_T_CHAR, "coupling", |
083d64f9 BV |
81 | "Coupling", NULL}, |
82 | {0, 0, NULL, NULL, NULL}, | |
a1bb33af UH |
83 | }; |
84 | ||
b4bd7088 | 85 | /** @cond PRIVATE */ |
4d729ddc BV |
86 | #ifdef HAVE_HW_COLEAD_SLM |
87 | extern SR_PRIV struct sr_dev_driver colead_slm_driver_info; | |
88 | #endif | |
a61b0e6a | 89 | #ifdef HAVE_LA_DEMO |
c09f0b57 | 90 | extern SR_PRIV struct sr_dev_driver demo_driver_info; |
a61b0e6a | 91 | #endif |
46697e38 BV |
92 | #ifdef HAVE_HW_LASCAR_EL_USB |
93 | extern SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info; | |
94 | #endif | |
35a078bc BV |
95 | #ifdef HAVE_HW_NEXUS_OSCIPRIME |
96 | extern SR_PRIV struct sr_dev_driver nexus_osciprime_driver_info; | |
97 | #endif | |
960a75e4 | 98 | #ifdef HAVE_LA_OLS |
c09f0b57 | 99 | extern SR_PRIV struct sr_dev_driver ols_driver_info; |
960a75e4 | 100 | #endif |
f4816ac6 ML |
101 | #ifdef HAVE_HW_RIGOL_DS1XX2 |
102 | extern SR_PRIV struct sr_dev_driver rigol_ds1xx2_driver_info; | |
103 | #endif | |
aa2af324 UH |
104 | #ifdef HAVE_HW_TONDAJ_SL_814 |
105 | extern SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; | |
106 | #endif | |
ac3898d2 BV |
107 | #ifdef HAVE_HW_VICTOR_DMM |
108 | extern SR_PRIV struct sr_dev_driver victor_dmm_driver_info; | |
109 | #endif | |
960a75e4 | 110 | #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE |
c09f0b57 | 111 | extern SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info; |
960a75e4 | 112 | #endif |
5b907f9b | 113 | #ifdef HAVE_LA_ASIX_SIGMA |
c09f0b57 | 114 | extern SR_PRIV struct sr_dev_driver asix_sigma_driver_info; |
5b907f9b | 115 | #endif |
f4314d7e | 116 | #ifdef HAVE_LA_CHRONOVU_LA8 |
c09f0b57 | 117 | extern SR_PRIV struct sr_dev_driver chronovu_la8_driver_info; |
f4314d7e | 118 | #endif |
bffed4fc | 119 | #ifdef HAVE_LA_LINK_MSO19 |
c09f0b57 | 120 | extern SR_PRIV struct sr_dev_driver link_mso19_driver_info; |
bffed4fc | 121 | #endif |
0254651d | 122 | #ifdef HAVE_HW_ALSA |
c09f0b57 | 123 | extern SR_PRIV struct sr_dev_driver alsa_driver_info; |
6ed4f044 | 124 | #endif |
f302a082 | 125 | #ifdef HAVE_LA_FX2LAFW |
c09f0b57 | 126 | extern SR_PRIV struct sr_dev_driver fx2lafw_driver_info; |
f302a082 | 127 | #endif |
3b533202 | 128 | #ifdef HAVE_HW_HANTEK_DSO |
62bb8840 | 129 | extern SR_PRIV struct sr_dev_driver hantek_dso_driver_info; |
3b533202 | 130 | #endif |
e93cdf42 BV |
131 | #ifdef HAVE_HW_AGILENT_DMM |
132 | extern SR_PRIV struct sr_dev_driver agdmm_driver_info; | |
133 | #endif | |
e7edd64f BV |
134 | #ifdef HAVE_HW_FLUKE_DMM |
135 | extern SR_PRIV struct sr_dev_driver flukedmm_driver_info; | |
136 | #endif | |
21a7f269 | 137 | #ifdef HAVE_HW_SERIAL_DMM |
f086b830 | 138 | extern SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; |
729b01f9 | 139 | extern SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; |
ce3777ad | 140 | extern SR_PRIV struct sr_dev_driver metex_me31_driver_info; |
f0ac4929 | 141 | extern SR_PRIV struct sr_dev_driver peaktech_3410_driver_info; |
5887c9cc | 142 | extern SR_PRIV struct sr_dev_driver mastech_mas345_driver_info; |
6dca2f16 | 143 | extern SR_PRIV struct sr_dev_driver va_va18b_driver_info; |
a53da082 | 144 | extern SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; |
a376ffea | 145 | extern SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; |
d4bd66a0 | 146 | extern SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; |
d5ce233f | 147 | extern SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; |
21829e67 | 148 | extern SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; |
40830061 | 149 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; |
54d11221 | 150 | extern SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; |
986fde75 | 151 | extern SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; |
7dc55d93 | 152 | #endif |
79081ec8 | 153 | #ifdef HAVE_HW_UNI_T_DMM |
fdbcb86d UH |
154 | extern SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info; |
155 | extern SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info; | |
79081ec8 | 156 | #endif |
b4bd7088 | 157 | /** @endcond */ |
6ed4f044 | 158 | |
c09f0b57 | 159 | static struct sr_dev_driver *drivers_list[] = { |
4d729ddc BV |
160 | #ifdef HAVE_HW_COLEAD_SLM |
161 | &colead_slm_driver_info, | |
162 | #endif | |
a61b0e6a | 163 | #ifdef HAVE_LA_DEMO |
c09f0b57 | 164 | &demo_driver_info, |
a61b0e6a | 165 | #endif |
46697e38 BV |
166 | #ifdef HAVE_HW_LASCAR_EL_USB |
167 | &lascar_el_usb_driver_info, | |
168 | #endif | |
35a078bc BV |
169 | #ifdef HAVE_HW_NEXUS_OSCIPRIME |
170 | &nexus_osciprime_driver_info, | |
171 | #endif | |
960a75e4 | 172 | #ifdef HAVE_LA_OLS |
c09f0b57 | 173 | &ols_driver_info, |
960a75e4 | 174 | #endif |
f4816ac6 ML |
175 | #ifdef HAVE_HW_RIGOL_DS1XX2 |
176 | &rigol_ds1xx2_driver_info, | |
177 | #endif | |
aa2af324 UH |
178 | #ifdef HAVE_HW_TONDAJ_SL_814 |
179 | &tondaj_sl_814_driver_info, | |
180 | #endif | |
ac3898d2 BV |
181 | #ifdef HAVE_HW_VICTOR_DMM |
182 | &victor_dmm_driver_info, | |
183 | #endif | |
960a75e4 | 184 | #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE |
c09f0b57 | 185 | &zeroplus_logic_cube_driver_info, |
960a75e4 | 186 | #endif |
5b907f9b | 187 | #ifdef HAVE_LA_ASIX_SIGMA |
c09f0b57 | 188 | &asix_sigma_driver_info, |
5b907f9b | 189 | #endif |
f4314d7e | 190 | #ifdef HAVE_LA_CHRONOVU_LA8 |
c09f0b57 | 191 | &chronovu_la8_driver_info, |
f4314d7e | 192 | #endif |
bffed4fc | 193 | #ifdef HAVE_LA_LINK_MSO19 |
c09f0b57 | 194 | &link_mso19_driver_info, |
bffed4fc | 195 | #endif |
0254651d | 196 | #ifdef HAVE_HW_ALSA |
c09f0b57 | 197 | &alsa_driver_info, |
f302a082 JH |
198 | #endif |
199 | #ifdef HAVE_LA_FX2LAFW | |
c09f0b57 | 200 | &fx2lafw_driver_info, |
3b533202 BV |
201 | #endif |
202 | #ifdef HAVE_HW_HANTEK_DSO | |
62bb8840 | 203 | &hantek_dso_driver_info, |
6ed4f044 | 204 | #endif |
e93cdf42 BV |
205 | #ifdef HAVE_HW_AGILENT_DMM |
206 | &agdmm_driver_info, | |
e7edd64f BV |
207 | #endif |
208 | #ifdef HAVE_HW_FLUKE_DMM | |
209 | &flukedmm_driver_info, | |
d375b3c3 | 210 | #endif |
21a7f269 | 211 | #ifdef HAVE_HW_SERIAL_DMM |
f086b830 | 212 | &digitek_dt4000zc_driver_info, |
729b01f9 | 213 | &tekpower_tp4000zc_driver_info, |
ce3777ad | 214 | &metex_me31_driver_info, |
f0ac4929 | 215 | &peaktech_3410_driver_info, |
5887c9cc | 216 | &mastech_mas345_driver_info, |
6dca2f16 | 217 | &va_va18b_driver_info, |
a53da082 | 218 | &metex_m3640d_driver_info, |
a376ffea | 219 | &peaktech_4370_driver_info, |
d4bd66a0 | 220 | &pce_pce_dm32_driver_info, |
d5ce233f | 221 | &radioshack_22_168_driver_info, |
21829e67 | 222 | &radioshack_22_812_driver_info, |
40830061 | 223 | &voltcraft_vc820_ser_driver_info, |
54d11221 | 224 | &voltcraft_vc840_ser_driver_info, |
986fde75 | 225 | &uni_t_ut61e_ser_driver_info, |
79081ec8 UH |
226 | #endif |
227 | #ifdef HAVE_HW_UNI_T_DMM | |
fdbcb86d UH |
228 | &uni_t_ut61d_driver_info, |
229 | &voltcraft_vc820_driver_info, | |
eb1f1eb4 | 230 | #endif |
050e9219 UH |
231 | NULL, |
232 | }; | |
a1bb33af | 233 | |
a1645fcd | 234 | /** |
cfe064d8 | 235 | * Return the list of supported hardware drivers. |
a1645fcd | 236 | * |
c09f0b57 | 237 | * @return Pointer to the NULL-terminated list of hardware driver pointers. |
a1645fcd | 238 | */ |
cfe064d8 | 239 | SR_API struct sr_dev_driver **sr_driver_list(void) |
a1bb33af | 240 | { |
80bf0426 | 241 | |
c09f0b57 | 242 | return drivers_list; |
a1bb33af UH |
243 | } |
244 | ||
a1645fcd | 245 | /** |
c09f0b57 | 246 | * Initialize a hardware driver. |
a1645fcd | 247 | * |
44fc870c PS |
248 | * @param ctx A libsigrok context object allocated by a previous call to |
249 | * sr_init(). | |
c09f0b57 | 250 | * @param driver The driver to initialize. |
a1645fcd | 251 | * |
80bf0426 | 252 | * @return SR_OK if all went well, or an error code otherwise. |
a1645fcd | 253 | */ |
44fc870c | 254 | SR_API int sr_driver_init(struct sr_context *ctx, struct sr_dev_driver *driver) |
8722c31e | 255 | { |
8722c31e | 256 | |
80bf0426 | 257 | if (driver->init) |
34f06b90 | 258 | return driver->init(ctx); |
80bf0426 BV |
259 | |
260 | return SR_OK; | |
261 | } | |
262 | ||
263 | /** | |
264 | * Tell a hardware driver to scan for devices. | |
265 | * | |
a5f2e707 BV |
266 | * In addition to the detection, the devices that are found are also |
267 | * initialized automatically. On some devices, this involves a firmware upload, | |
268 | * or other such measures. | |
269 | * | |
270 | * The order in which the system is scanned for devices is not specified. The | |
271 | * caller should not assume or rely on any specific order. | |
272 | * | |
80bf0426 BV |
273 | * @param driver The driver. |
274 | * @param options A list of struct sr_hwopt options to pass to the driver's | |
275 | * scanner. | |
276 | * | |
277 | * @return A GSList * of struct sr_dev_inst, or NULL if no devices were found. | |
278 | * This list must be freed by the caller, but without freeing the data | |
279 | * pointed to in the list. | |
280 | */ | |
281 | SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options) | |
282 | { | |
283 | ||
284 | if (driver->scan) | |
285 | return driver->scan(options); | |
286 | ||
287 | return NULL; | |
8722c31e BV |
288 | } |
289 | ||
b4bd7088 | 290 | /** @private */ |
93a04e3b | 291 | SR_PRIV void sr_hw_cleanup_all(void) |
8722c31e | 292 | { |
050e9219 | 293 | int i; |
c09f0b57 | 294 | struct sr_dev_driver **drivers; |
8722c31e | 295 | |
cfe064d8 | 296 | drivers = sr_driver_list(); |
c09f0b57 UH |
297 | for (i = 0; drivers[i]; i++) { |
298 | if (drivers[i]->cleanup) | |
299 | drivers[i]->cleanup(); | |
8722c31e | 300 | } |
8722c31e BV |
301 | } |
302 | ||
4c0e310c BV |
303 | SR_PRIV struct sr_config *sr_config_make(int key, const void *value) |
304 | { | |
305 | struct sr_config *src; | |
306 | ||
307 | if (!(src = g_try_malloc(sizeof(struct sr_config)))) | |
308 | return NULL; | |
309 | src->key = key; | |
310 | src->value = value; | |
311 | ||
312 | return src; | |
313 | } | |
314 | ||
df123801 BV |
315 | /** |
316 | * Returns information about the given driver or device instance. | |
317 | * | |
318 | * @param driver The sr_dev_driver struct to query. | |
cbadb856 BV |
319 | * @param key The configuration key (SR_CONF_*). |
320 | * @param data Pointer where the value will be stored. Must not be NULL. | |
321 | * @param sdi If the key is specific to a device, this must contain a | |
322 | * pointer to the struct sr_dev_inst to be checked. | |
df123801 BV |
323 | * |
324 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
cbadb856 | 325 | * may be returned by the driver indicating it doesn't know that key, |
df123801 BV |
326 | * but this is not to be flagged as an error by the caller; merely |
327 | * as an indication that it's not applicable. | |
328 | */ | |
9fd504b9 | 329 | SR_API int sr_config_get(const struct sr_dev_driver *driver, int key, |
df123801 BV |
330 | const void **data, const struct sr_dev_inst *sdi) |
331 | { | |
332 | int ret; | |
333 | ||
cbadb856 | 334 | if (!driver || !data) |
df123801 BV |
335 | return SR_ERR; |
336 | ||
cbadb856 BV |
337 | if (!driver->config_get) |
338 | return SR_ERR_ARG; | |
339 | ||
340 | ret = driver->config_get(key, data, sdi); | |
df123801 BV |
341 | |
342 | return ret; | |
343 | } | |
344 | ||
cbadb856 BV |
345 | /** |
346 | * Set a configuration key in a device instance. | |
347 | * | |
348 | * @param sdi The device instance. | |
349 | * @param key The configuration key (SR_CONF_*). | |
350 | * @param value The new value for the key, as a pointer to whatever type | |
351 | * is appropriate for that key. | |
352 | * | |
353 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
354 | * may be returned by the driver indicating it doesn't know that key, | |
355 | * but this is not to be flagged as an error by the caller; merely | |
356 | * as an indication that it's not applicable. | |
357 | */ | |
358 | SR_API int sr_config_set(const struct sr_dev_inst *sdi, int key, | |
359 | const void *value) | |
360 | { | |
361 | int ret; | |
362 | ||
140185af | 363 | if (!sdi || !sdi->driver || !value) |
cbadb856 BV |
364 | return SR_ERR; |
365 | ||
366 | if (!sdi->driver->config_set) | |
367 | return SR_ERR_ARG; | |
368 | ||
369 | ret = sdi->driver->config_set(key, value, sdi); | |
370 | ||
371 | return ret; | |
372 | } | |
373 | ||
374 | /** | |
375 | * List all possible values for a configuration key. | |
376 | * | |
377 | * @param driver The sr_dev_driver struct to query. | |
378 | * @param key The configuration key (SR_CONF_*). | |
379 | * @param data A pointer to a list of values, in whatever format is | |
380 | * appropriate for that key. | |
381 | * @param sdi If the key is specific to a device, this must contain a | |
382 | * pointer to the struct sr_dev_inst to be checked. | |
383 | * | |
384 | * @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG | |
385 | * may be returned by the driver indicating it doesn't know that key, | |
386 | * but this is not to be flagged as an error by the caller; merely | |
387 | * as an indication that it's not applicable. | |
388 | */ | |
4c961f5e | 389 | SR_API int sr_config_list(const struct sr_dev_driver *driver, int key, |
c5fb502f BV |
390 | const void **data, const struct sr_dev_inst *sdi) |
391 | { | |
392 | int ret; | |
393 | ||
cbadb856 | 394 | if (!driver || !data) |
c5fb502f BV |
395 | return SR_ERR; |
396 | ||
397 | if (!driver->config_list) | |
cbadb856 | 398 | return SR_ERR_ARG; |
c5fb502f | 399 | |
cbadb856 | 400 | ret = driver->config_list(key, data, sdi); |
c5fb502f BV |
401 | |
402 | return ret; | |
403 | } | |
404 | ||
8bfdc8c4 | 405 | /** |
cbadb856 | 406 | * Get information about a configuration key. |
a1645fcd | 407 | * |
cbadb856 | 408 | * @param opt The configuration key. |
15cb43d6 | 409 | * |
c89c1c9c | 410 | * @return A pointer to a struct sr_config_info, or NULL if the key |
15cb43d6 BV |
411 | * was not found. |
412 | */ | |
c89c1c9c | 413 | SR_API const struct sr_config_info *sr_config_info_get(int key) |
15cb43d6 BV |
414 | { |
415 | int i; | |
416 | ||
c89c1c9c BV |
417 | for (i = 0; sr_config_info_data[i].key; i++) { |
418 | if (sr_config_info_data[i].key == key) | |
419 | return &sr_config_info_data[i]; | |
15cb43d6 BV |
420 | } |
421 | ||
422 | return NULL; | |
423 | } | |
424 | ||
425 | /** | |
cbadb856 | 426 | * Get information about an configuration key, by name. |
15cb43d6 | 427 | * |
cbadb856 | 428 | * @param optname The configuration key. |
a1645fcd | 429 | * |
c89c1c9c | 430 | * @return A pointer to a struct sr_config_info, or NULL if the key |
15cb43d6 | 431 | * was not found. |
a1645fcd | 432 | */ |
c89c1c9c | 433 | SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname) |
a1bb33af | 434 | { |
a1bb33af UH |
435 | int i; |
436 | ||
c89c1c9c BV |
437 | for (i = 0; sr_config_info_data[i].key; i++) { |
438 | if (!strcmp(sr_config_info_data[i].id, optname)) | |
439 | return &sr_config_info_data[i]; | |
a1bb33af UH |
440 | } |
441 | ||
49d0ce50 | 442 | return NULL; |
a1bb33af UH |
443 | } |
444 | ||
69cfcfc8 | 445 | /* Unnecessary level of indirection follows. */ |
544a4582 | 446 | |
b4bd7088 | 447 | /** @private */ |
69cfcfc8 | 448 | SR_PRIV int sr_source_remove(int fd) |
a1bb33af | 449 | { |
69cfcfc8 | 450 | return sr_session_source_remove(fd); |
a1bb33af UH |
451 | } |
452 | ||
b4bd7088 | 453 | /** @private */ |
69cfcfc8 UH |
454 | SR_PRIV int sr_source_add(int fd, int events, int timeout, |
455 | sr_receive_data_callback_t cb, void *cb_data) | |
a1bb33af | 456 | { |
69cfcfc8 | 457 | return sr_session_source_add(fd, events, timeout, cb, cb_data); |
a1bb33af | 458 | } |
7b870c38 UH |
459 | |
460 | /** @} */ |