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1483577e | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
1483577e | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
1483577e 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 | ||
04cb9157 MH |
20 | /** @file |
21 | * @internal | |
22 | */ | |
23 | ||
a5827886 UH |
24 | #ifndef LIBSIGROK_LIBSIGROK_INTERNAL_H |
25 | #define LIBSIGROK_LIBSIGROK_INTERNAL_H | |
1483577e | 26 | |
b08024a8 | 27 | #include <stdarg.h> |
cc8a7d25 | 28 | #include <glib.h> |
1a081ca6 | 29 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ |
69890f73 UH |
30 | #ifdef HAVE_LIBUSB_1_0 |
31 | #include <libusb.h> | |
32 | #endif | |
c4f2dfd0 | 33 | #ifdef HAVE_LIBSERIALPORT |
dc991353 | 34 | #include <libserialport.h> |
c4f2dfd0 | 35 | #endif |
b08024a8 | 36 | |
393fb9cb UH |
37 | /** |
38 | * @file | |
39 | * | |
40 | * libsigrok private header file, only to be used internally. | |
41 | */ | |
42 | ||
4cea9eb2 UH |
43 | /*--- Macros ----------------------------------------------------------------*/ |
44 | ||
45 | #ifndef ARRAY_SIZE | |
46 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | |
47 | #endif | |
48 | ||
49 | #ifndef ARRAY_AND_SIZE | |
50 | #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) | |
51 | #endif | |
52 | ||
a4f9c35b | 53 | /** |
5bf0dd6a | 54 | * Read a 8 bits unsigned integer out of memory. |
a4f9c35b | 55 | * @param x a pointer to the input memory |
5bf0dd6a | 56 | * @return the corresponding unsigned integer |
a4f9c35b AJ |
57 | */ |
58 | #define R8(x) ((unsigned)((const uint8_t*)(x))[0]) | |
59 | ||
e28ef28a | 60 | /** |
5bf0dd6a | 61 | * Read a 16 bits big endian unsigned integer out of memory. |
e28ef28a | 62 | * @param x a pointer to the input memory |
5bf0dd6a | 63 | * @return the corresponding unsigned integer |
e28ef28a | 64 | */ |
79a1176b AJ |
65 | #define RB16(x) (((unsigned)((const uint8_t*)(x))[0] << 8) | \ |
66 | (unsigned)((const uint8_t*)(x))[1]) | |
e28ef28a AJ |
67 | |
68 | /** | |
5bf0dd6a | 69 | * Read a 16 bits little endian unsigned integer out of memory. |
e28ef28a | 70 | * @param x a pointer to the input memory |
5bf0dd6a | 71 | * @return the corresponding unsigned integer |
e28ef28a | 72 | */ |
79a1176b AJ |
73 | #define RL16(x) (((unsigned)((const uint8_t*)(x))[1] << 8) | \ |
74 | (unsigned)((const uint8_t*)(x))[0]) | |
e28ef28a AJ |
75 | |
76 | /** | |
5bf0dd6a | 77 | * Read a 16 bits little endian signed integer out of memory. |
e28ef28a | 78 | * @param x a pointer to the input memory |
5bf0dd6a BV |
79 | * @return the corresponding signed integer |
80 | */ | |
81 | #define RL16S(x) ((int16_t) \ | |
af945a66 | 82 | (((unsigned)((const uint8_t*)(x))[1] << 8) | \ |
5bf0dd6a BV |
83 | (unsigned)((const uint8_t*)(x))[0])) |
84 | ||
85 | /** | |
86 | * Read a 32 bits big endian unsigned integer out of memory. | |
87 | * @param x a pointer to the input memory | |
88 | * @return the corresponding unsigned integer | |
e28ef28a | 89 | */ |
79a1176b AJ |
90 | #define RB32(x) (((unsigned)((const uint8_t*)(x))[0] << 24) | \ |
91 | ((unsigned)((const uint8_t*)(x))[1] << 16) | \ | |
92 | ((unsigned)((const uint8_t*)(x))[2] << 8) | \ | |
93 | (unsigned)((const uint8_t*)(x))[3]) | |
e28ef28a AJ |
94 | |
95 | /** | |
5bf0dd6a | 96 | * Read a 32 bits little endian unsigned integer out of memory. |
e28ef28a | 97 | * @param x a pointer to the input memory |
5bf0dd6a | 98 | * @return the corresponding unsigned integer |
e28ef28a | 99 | */ |
79a1176b AJ |
100 | #define RL32(x) (((unsigned)((const uint8_t*)(x))[3] << 24) | \ |
101 | ((unsigned)((const uint8_t*)(x))[2] << 16) | \ | |
102 | ((unsigned)((const uint8_t*)(x))[1] << 8) | \ | |
103 | (unsigned)((const uint8_t*)(x))[0]) | |
e28ef28a | 104 | |
ea2d6d99 | 105 | /** |
5bf0dd6a BV |
106 | * Read a 32 bits little endian signed integer out of memory. |
107 | * @param x a pointer to the input memory | |
108 | * @return the corresponding signed integer | |
109 | */ | |
110 | #define RL32S(x) ((int32_t) \ | |
111 | (((unsigned)((const uint8_t*)(x))[3] << 24) | \ | |
112 | ((unsigned)((const uint8_t*)(x))[2] << 16) | \ | |
113 | ((unsigned)((const uint8_t*)(x))[1] << 8) | \ | |
114 | (unsigned)((const uint8_t*)(x))[0])) | |
115 | ||
116 | /** | |
117 | * Write a 8 bits unsigned integer to memory. | |
ea2d6d99 | 118 | * @param p a pointer to the output memory |
5bf0dd6a | 119 | * @param x the input unsigned integer |
ea2d6d99 AJ |
120 | */ |
121 | #define W8(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); } while(0) | |
122 | ||
123 | /** | |
5bf0dd6a | 124 | * Write a 16 bits unsigned integer to memory stored as big endian. |
ea2d6d99 | 125 | * @param p a pointer to the output memory |
5bf0dd6a | 126 | * @param x the input unsigned integer |
ea2d6d99 AJ |
127 | */ |
128 | #define WB16(p, x) do { ((uint8_t*)(p))[1] = (uint8_t) (x); \ | |
129 | ((uint8_t*)(p))[0] = (uint8_t)((x)>>8); } while(0) | |
130 | ||
131 | /** | |
5bf0dd6a | 132 | * Write a 16 bits unsigned integer to memory stored as little endian. |
ea2d6d99 | 133 | * @param p a pointer to the output memory |
5bf0dd6a | 134 | * @param x the input unsigned integer |
ea2d6d99 AJ |
135 | */ |
136 | #define WL16(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); \ | |
137 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>8); } while(0) | |
138 | ||
139 | /** | |
5bf0dd6a | 140 | * Write a 32 bits unsigned integer to memory stored as big endian. |
ea2d6d99 | 141 | * @param p a pointer to the output memory |
5bf0dd6a | 142 | * @param x the input unsigned integer |
ea2d6d99 AJ |
143 | */ |
144 | #define WB32(p, x) do { ((uint8_t*)(p))[3] = (uint8_t) (x); \ | |
145 | ((uint8_t*)(p))[2] = (uint8_t)((x)>>8); \ | |
146 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>16); \ | |
147 | ((uint8_t*)(p))[0] = (uint8_t)((x)>>24); } while(0) | |
148 | ||
149 | /** | |
5bf0dd6a | 150 | * Write a 32 bits unsigned integer to memory stored as little endian. |
ea2d6d99 | 151 | * @param p a pointer to the output memory |
5bf0dd6a | 152 | * @param x the input unsigned integer |
ea2d6d99 AJ |
153 | */ |
154 | #define WL32(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); \ | |
155 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>8); \ | |
156 | ((uint8_t*)(p))[2] = (uint8_t)((x)>>16); \ | |
157 | ((uint8_t*)(p))[3] = (uint8_t)((x)>>24); } while(0) | |
158 | ||
6bf4273e UH |
159 | /* Portability fixes for FreeBSD. */ |
160 | #ifdef __FreeBSD__ | |
161 | #define LIBUSB_CLASS_APPLICATION 0xfe | |
162 | #define libusb_handle_events_timeout_completed(ctx, tv, c) \ | |
163 | libusb_handle_events_timeout(ctx, tv) | |
164 | #endif | |
165 | ||
1685c276 BV |
166 | /* Static definitions of structs ending with an all-zero entry are a |
167 | * problem when compiling with -Wmissing-field-initializers: GCC | |
168 | * suppresses the warning only with { 0 }, clang wants { } */ | |
169 | #ifdef __clang__ | |
170 | #define ALL_ZERO { } | |
171 | #else | |
172 | #define ALL_ZERO { 0 } | |
173 | #endif | |
174 | ||
b8072700 | 175 | struct sr_context { |
785b9ff2 PS |
176 | #ifdef HAVE_LIBUSB_1_0 |
177 | libusb_context *libusb_ctx; | |
6640324f | 178 | gboolean usb_source_present; |
5321ac6b ML |
179 | #ifdef _WIN32 |
180 | GThread *usb_thread; | |
181 | gboolean usb_thread_running; | |
182 | GMutex usb_mutex; | |
183 | HANDLE usb_event; | |
184 | GPollFD usb_pollfd; | |
144f6660 | 185 | sr_receive_data_callback usb_cb; |
5321ac6b ML |
186 | void *usb_cb_data; |
187 | #endif | |
785b9ff2 | 188 | #endif |
b8072700 PS |
189 | }; |
190 | ||
20e88821 BV |
191 | /** Input module metadata keys. */ |
192 | enum sr_input_meta_keys { | |
193 | /** The input filename, if there is one. */ | |
194 | SR_INPUT_META_FILENAME = 0x01, | |
195 | /** The input file's size in bytes. */ | |
196 | SR_INPUT_META_FILESIZE = 0x02, | |
197 | /** The first 128 bytes of the file, provided as a GString. */ | |
198 | SR_INPUT_META_HEADER = 0x04, | |
199 | /** The file's MIME type. */ | |
200 | SR_INPUT_META_MIMETYPE = 0x08, | |
201 | ||
202 | /** The module cannot identify a file without this metadata. */ | |
203 | SR_INPUT_META_REQUIRED = 0x80, | |
204 | }; | |
205 | ||
d514d35d BV |
206 | /** Input (file) module struct. */ |
207 | struct sr_input { | |
208 | /** | |
209 | * A pointer to this input module's 'struct sr_input_module'. | |
d514d35d | 210 | */ |
17bfaca6 BV |
211 | const struct sr_input_module *module; |
212 | GString *buf; | |
d514d35d | 213 | struct sr_dev_inst *sdi; |
d0181813 | 214 | gboolean sdi_ready; |
17bfaca6 | 215 | void *priv; |
d514d35d BV |
216 | }; |
217 | ||
218 | /** Input (file) module driver. */ | |
219 | struct sr_input_module { | |
17bfaca6 | 220 | /** |
d65fcbcd | 221 | * A unique ID for this input module, suitable for use in command-line |
17bfaca6 BV |
222 | * clients, [a-z0-9-]. Must not be NULL. |
223 | */ | |
224 | const char *id; | |
d514d35d BV |
225 | |
226 | /** | |
d65fcbcd | 227 | * A unique name for this input module, suitable for use in GUI |
17bfaca6 | 228 | * clients, can contain UTF-8. Must not be NULL. |
d514d35d | 229 | */ |
17bfaca6 | 230 | const char *name; |
d514d35d BV |
231 | |
232 | /** | |
d65fcbcd | 233 | * A short description of the input module. Must not be NULL. |
d514d35d | 234 | * |
d65fcbcd | 235 | * This can be displayed by frontends, e.g. when selecting the input |
17bfaca6 BV |
236 | * module for saving a file. |
237 | */ | |
238 | const char *desc; | |
239 | ||
240 | /** | |
241 | * Zero-terminated list of metadata items the module needs to be able | |
242 | * to identify an input stream. Can be all-zero, if the module cannot | |
243 | * identify streams at all, i.e. has to be forced into use. | |
244 | * | |
245 | * Each item is one of: | |
246 | * SR_INPUT_META_FILENAME | |
247 | * SR_INPUT_META_FILESIZE | |
248 | * SR_INPUT_META_HEADER | |
249 | * SR_INPUT_META_MIMETYPE | |
250 | * | |
251 | * If the high bit (SR_INPUT META_REQUIRED) is set, the module cannot | |
252 | * identify a stream without the given metadata. | |
253 | */ | |
254 | const uint8_t metadata[8]; | |
255 | ||
256 | /** | |
257 | * Returns a NULL-terminated list of options this module can take. | |
258 | * Can be NULL, if the module has no options. | |
259 | */ | |
260 | struct sr_option *(*options) (void); | |
261 | ||
262 | /** | |
263 | * Check if this input module can load and parse the specified stream. | |
264 | * | |
265 | * @param[in] metadata Metadata the module can use to identify the stream. | |
d514d35d | 266 | * |
4f979115 BV |
267 | * @retval SR_OK This module knows the format. |
268 | * @retval SR_OK_CONTINUE There wasn't enough data for this module to | |
269 | * positively identify the format. | |
270 | * @retval SR_ERR_DATA This module knows the format, but cannot handle it. | |
271 | * This means the stream is either corrupt, or indicates a feature | |
272 | * that the module does not support. | |
273 | * @retval SR_ERR This module does not know the format. | |
d514d35d | 274 | */ |
17bfaca6 | 275 | int (*format_match) (GHashTable *metadata); |
d514d35d BV |
276 | |
277 | /** | |
278 | * Initialize the input module. | |
279 | * | |
280 | * @param in A pointer to a valid 'struct sr_input' that the caller | |
281 | * has to allocate and provide to this function. It is also | |
282 | * the responsibility of the caller to free it later. | |
283 | * @param[in] filename The name (and path) of the file to use. | |
284 | * | |
285 | * @retval SR_OK Success | |
286 | * @retval other Negative error code. | |
287 | */ | |
17bfaca6 | 288 | int (*init) (struct sr_input *in, GHashTable *options); |
d514d35d BV |
289 | |
290 | /** | |
291 | * Load a file, parsing the input according to the file's format. | |
292 | * | |
293 | * This function will send datafeed packets to the session bus, so | |
294 | * the calling frontend must have registered its session callbacks | |
295 | * beforehand. | |
296 | * | |
297 | * The packet types sent across the session bus by this function must | |
298 | * include at least SR_DF_HEADER, SR_DF_END, and an appropriate data | |
299 | * type such as SR_DF_LOGIC. It may also send a SR_DF_TRIGGER packet | |
300 | * if appropriate. | |
301 | * | |
302 | * @param in A pointer to a valid 'struct sr_input' that the caller | |
303 | * has to allocate and provide to this function. It is also | |
304 | * the responsibility of the caller to free it later. | |
17bfaca6 BV |
305 | * @param f The name (and path) of the file to use. |
306 | * | |
307 | * @retval SR_OK Success | |
308 | * @retval other Negative error code. | |
309 | */ | |
d0181813 | 310 | int (*receive) (struct sr_input *in, GString *buf); |
17bfaca6 | 311 | |
7066fd46 BV |
312 | int (*end) (struct sr_input *in); |
313 | ||
17bfaca6 BV |
314 | /** |
315 | * This function is called after the caller is finished using | |
316 | * the input module, and can be used to free any internal | |
317 | * resources the module may keep. | |
d514d35d BV |
318 | * |
319 | * @retval SR_OK Success | |
320 | * @retval other Negative error code. | |
321 | */ | |
d5cc282f | 322 | void (*cleanup) (struct sr_input *in); |
d514d35d BV |
323 | }; |
324 | ||
a755b0e1 BV |
325 | /** Output module instance. */ |
326 | struct sr_output { | |
327 | /** A pointer to this output's module. */ | |
328 | const struct sr_output_module *module; | |
329 | ||
330 | /** | |
331 | * The device for which this output module is creating output. This | |
332 | * can be used by the module to find out channel names and numbers. | |
333 | */ | |
334 | const struct sr_dev_inst *sdi; | |
335 | ||
336 | /** | |
337 | * A generic pointer which can be used by the module to keep internal | |
338 | * state between calls into its callback functions. | |
339 | * | |
340 | * For example, the module might store a pointer to a chunk of output | |
341 | * there, and only flush it when it reaches a certain size. | |
342 | */ | |
d686c5ec | 343 | void *priv; |
a755b0e1 BV |
344 | }; |
345 | ||
346 | /** Output module driver. */ | |
347 | struct sr_output_module { | |
348 | /** | |
349 | * A unique ID for this output module, suitable for use in command-line | |
350 | * clients, [a-z0-9-]. Must not be NULL. | |
351 | */ | |
352 | char *id; | |
353 | ||
354 | /** | |
355 | * A unique name for this output module, suitable for use in GUI | |
356 | * clients, can contain UTF-8. Must not be NULL. | |
357 | */ | |
358 | const char *name; | |
359 | ||
360 | /** | |
361 | * A short description of the output module. Must not be NULL. | |
362 | * | |
363 | * This can be displayed by frontends, e.g. when selecting the output | |
364 | * module for saving a file. | |
365 | */ | |
366 | char *desc; | |
367 | ||
368 | /** | |
369 | * Returns a NULL-terminated list of options this module can take. | |
370 | * Can be NULL, if the module has no options. | |
a755b0e1 | 371 | */ |
af7d656d | 372 | const struct sr_option *(*options) (void); |
a755b0e1 BV |
373 | |
374 | /** | |
375 | * This function is called once, at the beginning of an output stream. | |
376 | * | |
377 | * The device struct will be available in the output struct passed in, | |
378 | * as well as the param field -- which may be NULL or an empty string, | |
379 | * if no parameter was passed. | |
380 | * | |
381 | * The module can use this to initialize itself, create a struct for | |
382 | * keeping state and storing it in the <code>internal</code> field. | |
383 | * | |
384 | * @param o Pointer to the respective 'struct sr_output'. | |
385 | * | |
386 | * @retval SR_OK Success | |
387 | * @retval other Negative error code. | |
388 | */ | |
389 | int (*init) (struct sr_output *o, GHashTable *options); | |
390 | ||
391 | /** | |
392 | * This function is passed a copy of every packed in the data feed. | |
393 | * Any output generated by the output module in response to the | |
394 | * packet should be returned in a newly allocated GString | |
395 | * <code>out</code>, which will be freed by the caller. | |
396 | * | |
397 | * Packets not of interest to the output module can just be ignored, | |
398 | * and the <code>out</code> parameter set to NULL. | |
399 | * | |
400 | * @param o Pointer to the respective 'struct sr_output'. | |
401 | * @param sdi The device instance that generated the packet. | |
402 | * @param packet The complete packet. | |
403 | * @param out A pointer where a GString * should be stored if | |
404 | * the module generates output, or NULL if not. | |
405 | * | |
406 | * @retval SR_OK Success | |
407 | * @retval other Negative error code. | |
408 | */ | |
409 | int (*receive) (const struct sr_output *o, | |
410 | const struct sr_datafeed_packet *packet, GString **out); | |
411 | ||
412 | /** | |
413 | * This function is called after the caller is finished using | |
414 | * the output module, and can be used to free any internal | |
415 | * resources the module may keep. | |
416 | * | |
417 | * @retval SR_OK Success | |
418 | * @retval other Negative error code. | |
419 | */ | |
420 | int (*cleanup) (struct sr_output *o); | |
421 | }; | |
422 | ||
69890f73 | 423 | #ifdef HAVE_LIBUSB_1_0 |
04cb9157 | 424 | /** USB device instance */ |
d68e2d1a | 425 | struct sr_usb_dev_inst { |
98582bf5 BV |
426 | /** USB bus */ |
427 | uint8_t bus; | |
428 | /** Device address on USB bus */ | |
429 | uint8_t address; | |
430 | /** libusb device handle */ | |
431 | struct libusb_device_handle *devhdl; | |
69890f73 UH |
432 | }; |
433 | #endif | |
434 | ||
c4f2dfd0 | 435 | #ifdef HAVE_LIBSERIALPORT |
a9bce5a5 ML |
436 | #define SERIAL_PARITY_NONE SP_PARITY_NONE |
437 | #define SERIAL_PARITY_EVEN SP_PARITY_EVEN | |
438 | #define SERIAL_PARITY_ODD SP_PARITY_ODD | |
d68e2d1a | 439 | struct sr_serial_dev_inst { |
98582bf5 BV |
440 | /** Port name, e.g. '/dev/tty42'. */ |
441 | char *port; | |
442 | /** Comm params for serial_set_paramstr(). */ | |
443 | char *serialcomm; | |
98582bf5 BV |
444 | /** libserialport port handle */ |
445 | struct sp_port *data; | |
ba1949f5 ML |
446 | /** libserialport event set */ |
447 | struct sp_event_set *event_set; | |
448 | /** GPollFDs for event polling */ | |
449 | GPollFD *pollfds; | |
69890f73 | 450 | }; |
c4f2dfd0 | 451 | #endif |
69890f73 | 452 | |
ae67644f ML |
453 | struct sr_usbtmc_dev_inst { |
454 | char *device; | |
455 | int fd; | |
456 | }; | |
457 | ||
026c822d UH |
458 | /* Private driver context. */ |
459 | struct drv_context { | |
98582bf5 BV |
460 | /** sigrok context */ |
461 | struct sr_context *sr_ctx; | |
026c822d UH |
462 | GSList *instances; |
463 | }; | |
464 | ||
48a486cd BV |
465 | /*--- log.c -----------------------------------------------------------------*/ |
466 | ||
467 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
468 | SR_PRIV int sr_spew(const char *format, ...); | |
469 | SR_PRIV int sr_dbg(const char *format, ...); | |
470 | SR_PRIV int sr_info(const char *format, ...); | |
471 | SR_PRIV int sr_warn(const char *format, ...); | |
472 | SR_PRIV int sr_err(const char *format, ...); | |
473 | ||
3544f848 ML |
474 | /* Message logging helpers with subsystem-specific prefix string. */ |
475 | #ifndef NO_LOG_WRAPPERS | |
476 | #define sr_log(l, s, args...) sr_log(l, "%s: " s, LOG_PREFIX, ## args) | |
477 | #define sr_spew(s, args...) sr_spew("%s: " s, LOG_PREFIX, ## args) | |
478 | #define sr_dbg(s, args...) sr_dbg("%s: " s, LOG_PREFIX, ## args) | |
479 | #define sr_info(s, args...) sr_info("%s: " s, LOG_PREFIX, ## args) | |
480 | #define sr_warn(s, args...) sr_warn("%s: " s, LOG_PREFIX, ## args) | |
481 | #define sr_err(s, args...) sr_err("%s: " s, LOG_PREFIX, ## args) | |
482 | #endif | |
483 | ||
48a486cd BV |
484 | /*--- device.c --------------------------------------------------------------*/ |
485 | ||
f3ca73ed | 486 | /** Values for the changes argument of sr_dev_driver.config_channel_set. */ |
2a854d71 | 487 | enum { |
fca75cbb | 488 | /** The enabled state of the channel has been changed. */ |
3f239f08 | 489 | SR_CHANNEL_SET_ENABLED = 1 << 0, |
2a854d71 DE |
490 | }; |
491 | ||
56d0d245 | 492 | SR_PRIV struct sr_channel *sr_channel_new(int index, int type, |
48a486cd BV |
493 | gboolean enabled, const char *name); |
494 | ||
495 | /* Generic device instances */ | |
1b9e567b | 496 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int status, |
48a486cd BV |
497 | const char *vendor, const char *model, const char *version); |
498 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
48a486cd | 499 | |
545f9786 | 500 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 501 | /* USB-specific instances */ |
d68e2d1a | 502 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 503 | uint8_t address, struct libusb_device_handle *hdl); |
d68e2d1a | 504 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
505 | #endif |
506 | ||
c4f2dfd0 | 507 | #ifdef HAVE_LIBSERIALPORT |
69890f73 | 508 | /* Serial-specific instances */ |
299bdb24 BV |
509 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
510 | const char *serialcomm); | |
d68e2d1a | 511 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
c4f2dfd0 | 512 | #endif |
69890f73 | 513 | |
ae67644f ML |
514 | /* USBTMC-specific instances */ |
515 | SR_PRIV struct sr_usbtmc_dev_inst *sr_usbtmc_dev_inst_new(const char *device); | |
516 | SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc); | |
b08024a8 | 517 | |
c09f0b57 | 518 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 519 | |
13fef1ed | 520 | SR_PRIV const GVariantType *sr_variant_type_get(int datatype); |
584560f1 | 521 | SR_PRIV int sr_variant_type_check(uint32_t key, GVariant *data); |
93a04e3b | 522 | SR_PRIV void sr_hw_cleanup_all(void); |
584560f1 | 523 | SR_PRIV struct sr_config *sr_config_new(uint32_t key, GVariant *data); |
722db131 | 524 | SR_PRIV void sr_config_free(struct sr_config *src); |
48a486cd | 525 | SR_PRIV int sr_source_remove(int fd); |
0812c40e ML |
526 | SR_PRIV int sr_source_remove_pollfd(GPollFD *pollfd); |
527 | SR_PRIV int sr_source_remove_channel(GIOChannel *channel); | |
48a486cd | 528 | SR_PRIV int sr_source_add(int fd, int events, int timeout, |
144f6660 | 529 | sr_receive_data_callback cb, void *cb_data); |
0812c40e ML |
530 | SR_PRIV int sr_source_add_pollfd(GPollFD *pollfd, int timeout, |
531 | sr_receive_data_callback cb, void *cb_data); | |
532 | SR_PRIV int sr_source_add_channel(GIOChannel *channel, int events, int timeout, | |
533 | sr_receive_data_callback cb, void *cb_data); | |
996b0c72 | 534 | |
a1645fcd BV |
535 | /*--- session.c -------------------------------------------------------------*/ |
536 | ||
e2b23821 UH |
537 | struct sr_session { |
538 | /** List of struct sr_dev pointers. */ | |
539 | GSList *devs; | |
540 | /** List of struct datafeed_callback pointers. */ | |
541 | GSList *datafeed_callbacks; | |
7b5e6d29 | 542 | struct sr_trigger *trigger; |
e2b23821 UH |
543 | GTimeVal starttime; |
544 | gboolean running; | |
545 | ||
546 | unsigned int num_sources; | |
547 | ||
548 | /* | |
549 | * Both "sources" and "pollfds" are of the same size and contain pairs | |
550 | * of descriptor and callback function. We can not embed the GPollFD | |
551 | * into the source struct since we want to be able to pass the array | |
552 | * of all poll descriptors to g_poll(). | |
553 | */ | |
554 | struct source *sources; | |
555 | GPollFD *pollfds; | |
556 | int source_timeout; | |
557 | ||
558 | /* | |
559 | * These are our synchronization primitives for stopping the session in | |
560 | * an async fashion. We need to make sure the session is stopped from | |
561 | * within the session thread itself. | |
562 | */ | |
98582bf5 BV |
563 | /** Mutex protecting access to abort_session. */ |
564 | GMutex stop_mutex; | |
565 | /** Abort current session. See sr_session_stop(). */ | |
e2b23821 UH |
566 | gboolean abort_session; |
567 | }; | |
568 | ||
de4d3f99 | 569 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
ae5859ff | 570 | const struct sr_datafeed_packet *packet); |
0812c40e | 571 | SR_PRIV int sr_session_stop_sync(struct sr_session *session); |
f438e0c9 | 572 | SR_PRIV int sr_sessionfile_check(const char *filename); |
8143cfdc BV |
573 | SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet, |
574 | struct sr_datafeed_packet **copy); | |
575 | SR_PRIV void sr_packet_free(struct sr_datafeed_packet *packet); | |
a1645fcd | 576 | |
063e7aef UH |
577 | /*--- std.c -----------------------------------------------------------------*/ |
578 | ||
144f6660 UH |
579 | typedef int (*dev_close_callback)(struct sr_dev_inst *sdi); |
580 | typedef void (*std_dev_clear_callback)(void *priv); | |
cd2f0fe2 | 581 | |
f6beaac5 | 582 | SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, |
ae5859ff | 583 | const char *prefix); |
c4f2dfd0 | 584 | #ifdef HAVE_LIBSERIALPORT |
23dc6661 | 585 | SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); |
d43b0908 | 586 | SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi, |
144f6660 | 587 | void *cb_data, dev_close_callback dev_close_fn, |
ae5859ff | 588 | struct sr_serial_dev_inst *serial, const char *prefix); |
c4f2dfd0 | 589 | #endif |
4afdfd46 | 590 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, |
ae5859ff BV |
591 | const char *prefix); |
592 | SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, | |
144f6660 | 593 | std_dev_clear_callback clear_private); |
043e899a | 594 | SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi); |
4afdfd46 | 595 | |
8d558c7a UH |
596 | /*--- strutil.c -------------------------------------------------------------*/ |
597 | ||
598 | SR_PRIV int sr_atol(const char *str, long *ret); | |
599 | SR_PRIV int sr_atoi(const char *str, int *ret); | |
600 | SR_PRIV int sr_atod(const char *str, double *ret); | |
601 | SR_PRIV int sr_atof(const char *str, float *ret); | |
9806c2d5 | 602 | SR_PRIV int sr_atof_ascii(const char *str, float *ret); |
8d558c7a | 603 | |
ac136b57 BV |
604 | /*--- soft-trigger.c --------------------------------------------------------*/ |
605 | ||
606 | struct soft_trigger_logic { | |
607 | const struct sr_dev_inst *sdi; | |
608 | const struct sr_trigger *trigger; | |
609 | int count; | |
610 | int unitsize; | |
611 | int cur_stage; | |
612 | uint8_t *prev_sample; | |
613 | }; | |
614 | ||
615 | SR_PRIV struct soft_trigger_logic *soft_trigger_logic_new( | |
616 | const struct sr_dev_inst *sdi, struct sr_trigger *trigger); | |
617 | SR_PRIV void soft_trigger_logic_free(struct soft_trigger_logic *st); | |
618 | SR_PRIV int soft_trigger_logic_check(struct soft_trigger_logic *st, uint8_t *buf, | |
619 | int len); | |
620 | ||
058b7035 UH |
621 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
622 | ||
c4f2dfd0 | 623 | #ifdef HAVE_LIBSERIALPORT |
a54dd31e UH |
624 | enum { |
625 | SERIAL_RDWR = 1, | |
626 | SERIAL_RDONLY = 2, | |
a54dd31e UH |
627 | }; |
628 | ||
144f6660 | 629 | typedef gboolean (*packet_valid_callback)(const uint8_t *buf); |
766456be | 630 | |
299bdb24 BV |
631 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
632 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
633 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
9a474211 ML |
634 | SR_PRIV int serial_write_blocking(struct sr_serial_dev_inst *serial, |
635 | const void *buf, size_t count); | |
636 | SR_PRIV int serial_write_nonblocking(struct sr_serial_dev_inst *serial, | |
637 | const void *buf, size_t count); | |
9a474211 ML |
638 | SR_PRIV int serial_read_blocking(struct sr_serial_dev_inst *serial, void *buf, |
639 | size_t count); | |
640 | SR_PRIV int serial_read_nonblocking(struct sr_serial_dev_inst *serial, void *buf, | |
641 | size_t count); | |
299bdb24 | 642 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, |
71caaad4 | 643 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
644 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
645 | const char *paramstr); | |
646 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
647 | int *buflen, gint64 timeout_ms); | |
766456be UH |
648 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
649 | uint8_t *buf, size_t *buflen, | |
144f6660 UH |
650 | size_t packet_size, |
651 | packet_valid_callback is_valid, | |
766456be | 652 | uint64_t timeout_ms, int baudrate); |
1bd9e678 DJ |
653 | SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device, |
654 | const char **serial_options); | |
102f1239 BV |
655 | SR_PRIV int serial_source_add(struct sr_session *session, |
656 | struct sr_serial_dev_inst *serial, int events, int timeout, | |
657 | sr_receive_data_callback cb, void *cb_data); | |
658 | SR_PRIV int serial_source_remove(struct sr_session *session, | |
659 | struct sr_serial_dev_inst *serial); | |
b541f837 | 660 | SR_PRIV GSList *sr_serial_find_usb(uint16_t vendor_id, uint16_t product_id); |
c4f2dfd0 | 661 | #endif |
1483577e | 662 | |
058b7035 UH |
663 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
664 | ||
22b02383 | 665 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
666 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
667 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
668 | const char *filename); | |
669 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
670 | const char *filename); | |
22b02383 | 671 | #endif |
058b7035 | 672 | |
0c632d36 UH |
673 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
674 | ||
675 | #ifdef HAVE_LIBUSB_1_0 | |
7ae6a758 | 676 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
0c632d36 | 677 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
102f1239 BV |
678 | SR_PRIV int usb_source_add(struct sr_session *session, struct sr_context *ctx, |
679 | int timeout, sr_receive_data_callback cb, void *cb_data); | |
680 | SR_PRIV int usb_source_remove(struct sr_session *session, struct sr_context *ctx); | |
db156e54 | 681 | SR_PRIV int usb_get_port_path(libusb_device *dev, const char *path, int path_len); |
0c632d36 UH |
682 | #endif |
683 | ||
7b9d7320 DJ |
684 | /*--- hardware/common/scpi.c ------------------------------------------------*/ |
685 | ||
7b9d7320 DJ |
686 | #define SCPI_CMD_IDN "*IDN?" |
687 | #define SCPI_CMD_OPC "*OPC?" | |
688 | ||
689 | enum { | |
690 | SCPI_CMD_SET_TRIGGER_SOURCE, | |
691 | SCPI_CMD_SET_TIMEBASE, | |
692 | SCPI_CMD_SET_VERTICAL_DIV, | |
693 | SCPI_CMD_SET_TRIGGER_SLOPE, | |
694 | SCPI_CMD_SET_COUPLING, | |
695 | SCPI_CMD_SET_HORIZ_TRIGGERPOS, | |
696 | SCPI_CMD_GET_ANALOG_CHAN_STATE, | |
697 | SCPI_CMD_GET_DIG_CHAN_STATE, | |
698 | SCPI_CMD_GET_TIMEBASE, | |
699 | SCPI_CMD_GET_VERTICAL_DIV, | |
700 | SCPI_CMD_GET_VERTICAL_OFFSET, | |
701 | SCPI_CMD_GET_TRIGGER_SOURCE, | |
702 | SCPI_CMD_GET_HORIZ_TRIGGERPOS, | |
703 | SCPI_CMD_GET_TRIGGER_SLOPE, | |
704 | SCPI_CMD_GET_COUPLING, | |
705 | SCPI_CMD_SET_ANALOG_CHAN_STATE, | |
706 | SCPI_CMD_SET_DIG_CHAN_STATE, | |
707 | SCPI_CMD_GET_DIG_POD_STATE, | |
708 | SCPI_CMD_SET_DIG_POD_STATE, | |
709 | SCPI_CMD_GET_ANALOG_DATA, | |
710 | SCPI_CMD_GET_DIG_DATA, | |
c09392d0 DJ |
711 | SCPI_CMD_GET_SAMPLE_RATE, |
712 | SCPI_CMD_GET_SAMPLE_RATE_LIVE, | |
7b9d7320 DJ |
713 | }; |
714 | ||
715 | struct sr_scpi_hw_info { | |
716 | char *manufacturer; | |
717 | char *model; | |
718 | char *serial_number; | |
719 | char *firmware_version; | |
720 | }; | |
721 | ||
23f43dff | 722 | struct sr_scpi_dev_inst { |
f754c146 AJ |
723 | const char *name; |
724 | const char *prefix; | |
725 | int priv_size; | |
b541f837 | 726 | GSList *(*scan)(struct drv_context *drvc); |
17bdda58 AJ |
727 | int (*dev_inst_new)(void *priv, struct drv_context *drvc, |
728 | const char *resource, char **params, const char *serialcomm); | |
23f43dff | 729 | int (*open)(void *priv); |
102f1239 | 730 | int (*source_add)(struct sr_session *session, void *priv, int events, |
144f6660 | 731 | int timeout, sr_receive_data_callback cb, void *cb_data); |
102f1239 | 732 | int (*source_remove)(struct sr_session *session, void *priv); |
23f43dff | 733 | int (*send)(void *priv, const char *command); |
05c644ea ML |
734 | int (*read_begin)(void *priv); |
735 | int (*read_data)(void *priv, char *buf, int maxlen); | |
736 | int (*read_complete)(void *priv); | |
23f43dff ML |
737 | int (*close)(void *priv); |
738 | void (*free)(void *priv); | |
739 | void *priv; | |
740 | }; | |
741 | ||
b541f837 AJ |
742 | SR_PRIV GSList *sr_scpi_scan(struct drv_context *drvc, GSList *options, |
743 | struct sr_dev_inst *(*probe_device)(struct sr_scpi_dev_inst *scpi)); | |
17bdda58 AJ |
744 | SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(struct drv_context *drvc, |
745 | const char *resource, const char *serialcomm); | |
23f43dff | 746 | SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi); |
102f1239 BV |
747 | SR_PRIV int sr_scpi_source_add(struct sr_session *session, |
748 | struct sr_scpi_dev_inst *scpi, int events, int timeout, | |
749 | sr_receive_data_callback cb, void *cb_data); | |
750 | SR_PRIV int sr_scpi_source_remove(struct sr_session *session, | |
751 | struct sr_scpi_dev_inst *scpi); | |
23f43dff | 752 | SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi, |
504f40a5 | 753 | const char *format, ...); |
87c41083 ML |
754 | SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi, |
755 | const char *format, va_list args); | |
05c644ea ML |
756 | SR_PRIV int sr_scpi_read_begin(struct sr_scpi_dev_inst *scpi); |
757 | SR_PRIV int sr_scpi_read_data(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen); | |
758 | SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi); | |
23f43dff ML |
759 | SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi); |
760 | SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi); | |
761 | ||
762 | SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi, | |
763 | const char *command, char **scpi_response); | |
764 | SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi, | |
765 | const char *command, gboolean *scpi_response); | |
766 | SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi, | |
767 | const char *command, int *scpi_response); | |
768 | SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi, | |
769 | const char *command, float *scpi_response); | |
770 | SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi, | |
771 | const char *command, double *scpi_response); | |
772 | SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi); | |
773 | SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi, | |
774 | const char *command, GArray **scpi_response); | |
775 | SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi, | |
776 | const char *command, GArray **scpi_response); | |
777 | SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi, | |
778 | struct sr_scpi_hw_info **scpi_response); | |
7b9d7320 DJ |
779 | SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info); |
780 | ||
c01bdebc AJ |
781 | /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/ |
782 | ||
bfb926c1 AJ |
783 | /** |
784 | * All 11-byte es519xx chips repeat each block twice for each conversion cycle | |
785 | * so always read 2 blocks at a time. | |
786 | */ | |
787 | #define ES519XX_11B_PACKET_SIZE (11 * 2) | |
72e1672f | 788 | #define ES519XX_14B_PACKET_SIZE 14 |
c01bdebc AJ |
789 | |
790 | struct es519xx_info { | |
791 | gboolean is_judge, is_voltage, is_auto, is_micro, is_current; | |
792 | gboolean is_milli, is_resistance, is_continuity, is_diode; | |
793 | gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle; | |
794 | gboolean is_temperature, is_celsius, is_fahrenheit; | |
795 | gboolean is_adp0, is_adp1, is_adp2, is_adp3; | |
796 | gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo; | |
797 | gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold; | |
798 | gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr; | |
799 | uint32_t baudrate; | |
800 | int packet_size; | |
801 | gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; | |
802 | }; | |
803 | ||
72e1672f UH |
804 | SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf); |
805 | SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, | |
806 | struct sr_datafeed_analog *analog, void *info); | |
2588e50c AJ |
807 | SR_PRIV gboolean sr_es519xx_2400_11b_altfn_packet_valid(const uint8_t *buf); |
808 | SR_PRIV int sr_es519xx_2400_11b_altfn_parse(const uint8_t *buf, | |
809 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
72e1672f | 810 | SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf); |
93d719cd | 811 | SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, |
72e1672f UH |
812 | float *floatval, struct sr_datafeed_analog *analog, void *info); |
813 | SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf); | |
814 | SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, | |
815 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
816 | SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf); | |
817 | SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, | |
818 | struct sr_datafeed_analog *analog, void *info); | |
819 | SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf); | |
820 | SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, | |
821 | struct sr_datafeed_analog *analog, void *info); | |
822 | SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf); | |
823 | SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, | |
824 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
c01bdebc | 825 | |
79081ec8 UH |
826 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
827 | ||
913abe83 UH |
828 | #define FS9922_PACKET_SIZE 14 |
829 | ||
830 | struct fs9922_info { | |
831 | gboolean is_auto, is_dc, is_ac, is_rel, is_hold, is_bpn, is_z1, is_z2; | |
832 | gboolean is_max, is_min, is_apo, is_bat, is_nano, is_z3, is_micro; | |
833 | gboolean is_milli, is_kilo, is_mega, is_beep, is_diode, is_percent; | |
834 | gboolean is_z4, is_volt, is_ampere, is_ohm, is_hfe, is_hertz, is_farad; | |
835 | gboolean is_celsius, is_fahrenheit; | |
836 | int bargraph_sign, bargraph_value; | |
837 | }; | |
838 | ||
913abe83 UH |
839 | SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf); |
840 | SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval, | |
841 | struct sr_datafeed_analog *analog, void *info); | |
e52bb9be | 842 | SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); |
79081ec8 | 843 | |
6c701476 UH |
844 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
845 | ||
8c1adf37 UH |
846 | #define FS9721_PACKET_SIZE 14 |
847 | ||
848 | struct fs9721_info { | |
849 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
850 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
851 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
852 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
853 | }; | |
854 | ||
8c1adf37 UH |
855 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); |
856 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
93357bc3 | 857 | struct sr_datafeed_analog *analog, void *info); |
2451a20f UH |
858 | SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info); |
859 | SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info); | |
860 | SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info); | |
861 | SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info); | |
d327972b | 862 | SR_PRIV void sr_fs9721_max_c_min(struct sr_datafeed_analog *analog, void *info); |
6c701476 | 863 | |
825da8b2 MH |
864 | /*--- hardware/common/dmm/m2110.c -----------------------------------------*/ |
865 | ||
866 | #define BBCGM_M2110_PACKET_SIZE 9 | |
867 | ||
868 | SR_PRIV gboolean sr_m2110_packet_valid(const uint8_t *buf); | |
869 | SR_PRIV int sr_m2110_parse(const uint8_t *buf, float *floatval, | |
870 | struct sr_datafeed_analog *analog, void *info); | |
871 | ||
ac913e5c UH |
872 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
873 | ||
874 | #define METEX14_PACKET_SIZE 14 | |
875 | ||
876 | struct metex14_info { | |
877 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
878 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
c02dc3e2 UH |
879 | gboolean is_hertz, is_ohm, is_celsius, is_pico, is_nano, is_micro; |
880 | gboolean is_milli, is_kilo, is_mega, is_gain, is_decibel, is_hfe; | |
e83437ae | 881 | gboolean is_unitless, is_logic; |
ac913e5c UH |
882 | }; |
883 | ||
c4f2dfd0 | 884 | #ifdef HAVE_LIBSERIALPORT |
ce3777ad | 885 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
c4f2dfd0 | 886 | #endif |
ac913e5c UH |
887 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
888 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
1fbab466 | 889 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 890 | |
05f134ab AG |
891 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
892 | ||
21829e67 | 893 | #define RS9LCD_PACKET_SIZE 9 |
05f134ab | 894 | |
e7ed87a4 | 895 | /* Dummy info struct. The parser does not use it. */ |
bf6f8399 | 896 | struct rs9lcd_info { int dummy; }; |
e7ed87a4 | 897 | |
05f134ab AG |
898 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); |
899 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, | |
900 | struct sr_datafeed_analog *analog, void *info); | |
901 | ||
a24c3f4a JH |
902 | /*--- hardware/common/dmm/bm25x.c -----------------------------------------*/ |
903 | ||
904 | #define BRYMEN_BM25X_PACKET_SIZE 15 | |
905 | ||
906 | /* Dummy info struct. The parser does not use it. */ | |
907 | struct bm25x_info { int dummy; }; | |
908 | ||
909 | SR_PRIV gboolean sr_brymen_bm25x_packet_valid(const uint8_t *buf); | |
910 | SR_PRIV int sr_brymen_bm25x_parse(const uint8_t *buf, float *floatval, | |
911 | struct sr_datafeed_analog *analog, void *info); | |
912 | ||
1483577e | 913 | #endif |