X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Flibsigrok-internal.h;h=2e041a26aef37edac32f4823ae3e864685085bc4;hb=9d12555fba786b0e820a530efbfb574b5ad13245;hp=4f44b53b70c6a871f9aa6f435c9a6bf8ba152b1f;hpb=d09a82a8fe04f9554f99c5141dd9eb7552612156;p=libsigrok.git diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h index 4f44b53b..2e041a26 100644 --- a/src/libsigrok-internal.h +++ b/src/libsigrok-internal.h @@ -17,9 +17,11 @@ * along with this program. If not, see . */ -/** @file - * @internal - */ +/** + * @file + * + * @internal + */ #ifndef LIBSIGROK_LIBSIGROK_INTERNAL_H #define LIBSIGROK_LIBSIGROK_INTERNAL_H @@ -65,7 +67,7 @@ struct zip_stat; * @param x a pointer to the input memory * @return the corresponding unsigned integer */ -#define RB16(x) (((unsigned)((const uint8_t*)(x))[0] << 8) | \ +#define RB16(x) (((unsigned)((const uint8_t*)(x))[0] << 8) | \ (unsigned)((const uint8_t*)(x))[1]) /** @@ -76,6 +78,15 @@ struct zip_stat; #define RL16(x) (((unsigned)((const uint8_t*)(x))[1] << 8) | \ (unsigned)((const uint8_t*)(x))[0]) +/** + * Read a 16 bits big endian signed integer out of memory. + * @param x a pointer to the input memory + * @return the corresponding signed integer + */ +#define RB16S(x) ((int16_t) \ + (((unsigned)((const uint8_t*)(x))[0] << 8) | \ + (unsigned)((const uint8_t*)(x))[1])) + /** * Read a 16 bits little endian signed integer out of memory. * @param x a pointer to the input memory @@ -91,8 +102,8 @@ struct zip_stat; * @return the corresponding unsigned integer */ #define RB32(x) (((unsigned)((const uint8_t*)(x))[0] << 24) | \ - ((unsigned)((const uint8_t*)(x))[1] << 16) | \ - ((unsigned)((const uint8_t*)(x))[2] << 8) | \ + ((unsigned)((const uint8_t*)(x))[1] << 16) | \ + ((unsigned)((const uint8_t*)(x))[2] << 8) | \ (unsigned)((const uint8_t*)(x))[3]) /** @@ -101,10 +112,21 @@ struct zip_stat; * @return the corresponding unsigned integer */ #define RL32(x) (((unsigned)((const uint8_t*)(x))[3] << 24) | \ - ((unsigned)((const uint8_t*)(x))[2] << 16) | \ - ((unsigned)((const uint8_t*)(x))[1] << 8) | \ + ((unsigned)((const uint8_t*)(x))[2] << 16) | \ + ((unsigned)((const uint8_t*)(x))[1] << 8) | \ (unsigned)((const uint8_t*)(x))[0]) +/** + * Read a 32 bits big endian signed integer out of memory. + * @param x a pointer to the input memory + * @return the corresponding signed integer + */ +#define RB32S(x) ((int32_t) \ + (((unsigned)((const uint8_t*)(x))[0] << 24) | \ + ((unsigned)((const uint8_t*)(x))[1] << 16) | \ + ((unsigned)((const uint8_t*)(x))[2] << 8) | \ + (unsigned)((const uint8_t*)(x))[3])) + /** * Read a 32 bits little endian signed integer out of memory. * @param x a pointer to the input memory @@ -112,10 +134,53 @@ struct zip_stat; */ #define RL32S(x) ((int32_t) \ (((unsigned)((const uint8_t*)(x))[3] << 24) | \ - ((unsigned)((const uint8_t*)(x))[2] << 16) | \ - ((unsigned)((const uint8_t*)(x))[1] << 8) | \ + ((unsigned)((const uint8_t*)(x))[2] << 16) | \ + ((unsigned)((const uint8_t*)(x))[1] << 8) | \ (unsigned)((const uint8_t*)(x))[0])) +/** + * Read a 64 bits big endian unsigned integer out of memory. + * @param x a pointer to the input memory + * @return the corresponding unsigned integer + */ +#define RB64(x) (((uint64_t)((const uint8_t*)(x))[0] << 56) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 48) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[5] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[6] << 8) | \ + (uint64_t)((const uint8_t*)(x))[7]) + +/** + * Read a 64 bits little endian unsigned integer out of memory. + * @param x a pointer to the input memory + * @return the corresponding unsigned integer + */ +#define RL64(x) (((uint64_t)((const uint8_t*)(x))[7] << 56) | \ + ((uint64_t)((const uint8_t*)(x))[6] << 48) | \ + ((uint64_t)((const uint8_t*)(x))[5] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ + (uint64_t)((const uint8_t*)(x))[0]) + +/** + * Read a 64 bits little endian signed integer out of memory. + * @param x a pointer to the input memory + * @return the corresponding unsigned integer + */ +#define RL64S(x) ((int64_t) \ + (((uint64_t)((const uint8_t*)(x))[7] << 56) | \ + ((uint64_t)((const uint8_t*)(x))[6] << 48) | \ + ((uint64_t)((const uint8_t*)(x))[5] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ + (uint64_t)((const uint8_t*)(x))[0])) + /** * Read a 32 bits big endian float out of memory. * @param x a pointer to the input memory @@ -204,6 +269,73 @@ struct zip_stat; #define ALL_ZERO { 0 } #endif +#ifdef __APPLE__ +#define SR_DRIVER_LIST_SECTION "__DATA,__sr_driver_list" +#else +#define SR_DRIVER_LIST_SECTION "sr_driver_list" +#endif + +/** + * Register a list of hardware drivers. + * + * This macro can be used to register multiple hardware drivers to the library. + * This is useful when a driver supports multiple similar but slightly + * different devices that require different sr_dev_driver struct definitions. + * + * For registering only a single driver see SR_REGISTER_DEV_DRIVER(). + * + * Example: + * @code{c} + * #define MY_DRIVER(_name) \ + * &(struct sr_dev_driver){ \ + * .name = _name, \ + * ... + * }; + * + * SR_REGISTER_DEV_DRIVER_LIST(my_driver_infos, + * MY_DRIVER("driver 1"), + * MY_DRIVER("driver 2"), + * ... + * ); + * @endcode + * + * @param name Name to use for the driver list identifier. + * @param ... Comma separated list of pointers to sr_dev_driver structs. + */ +#define SR_REGISTER_DEV_DRIVER_LIST(name, ...) \ + static const struct sr_dev_driver *name[] \ + __attribute__((section (SR_DRIVER_LIST_SECTION), used, \ + aligned(sizeof(struct sr_dev_driver *)))) \ + = { \ + __VA_ARGS__ \ + }; + +/** + * Register a hardware driver. + * + * This macro is used to register a hardware driver with the library. It has + * to be used in order to make the driver accessible to applications using the + * library. + * + * The macro invocation should be placed directly under the struct + * sr_dev_driver definition. + * + * Example: + * @code{c} + * static struct sr_dev_driver driver_info = { + * .name = "driver", + * .... + * }; + * SR_REGISTER_DEV_DRIVER(driver_info); + * @endcode + * + * @param name Identifier name of sr_dev_driver struct to register. + */ +#define SR_REGISTER_DEV_DRIVER(name) \ + SR_REGISTER_DEV_DRIVER_LIST(name##_list, &name); + +SR_API void sr_drivers_init(struct sr_context *context); + struct sr_context { struct sr_dev_driver **driver_list; #ifdef HAVE_LIBUSB_1_0 @@ -288,7 +420,7 @@ struct sr_input_module { * Returns a NULL-terminated list of options this module can take. * Can be NULL, if the module has no options. */ - struct sr_option *(*options) (void); + const struct sr_option *(*options) (void); /** * Check if this input module can load and parse the specified stream. @@ -298,9 +430,9 @@ struct sr_input_module { * @retval SR_OK This module knows the format. * @retval SR_ERR_NA There wasn't enough data for this module to * positively identify the format. - * @retval SR_ERR_DATA This module knows the format, but cannot handle it. - * This means the stream is either corrupt, or indicates a feature - * that the module does not support. + * @retval SR_ERR_DATA This module knows the format, but cannot handle + * it. This means the stream is either corrupt, or indicates a + * feature that the module does not support. * @retval SR_ERR This module does not know the format. */ int (*format_match) (GHashTable *metadata); @@ -338,6 +470,18 @@ struct sr_input_module { */ int (*end) (struct sr_input *in); + /** + * Reset the input module's input handling structures. + * + * Causes the input module to reset its internal state so that we can + * re-send the input data from the beginning without having to + * re-create the entire input module. + * + * @retval SR_OK Success. + * @retval other Negative error code. + */ + int (*reset) (struct sr_input *in); + /** * This function is called after the caller is finished using * the input module, and can be used to free any internal @@ -353,7 +497,7 @@ struct sr_input_module { /** Output module instance. */ struct sr_output { - /** A pointer to this output's module. */ + /** A pointer to this output's module. */ const struct sr_output_module *module; /** @@ -383,7 +527,7 @@ struct sr_output_module { * A unique ID for this output module, suitable for use in command-line * clients, [a-z0-9-]. Must not be NULL. */ - char *id; + const char *id; /** * A unique name for this output module, suitable for use in GUI @@ -397,7 +541,7 @@ struct sr_output_module { * This can be displayed by frontends, e.g. when selecting the output * module for saving a file. */ - char *desc; + const char *desc; /** * A NULL terminated array of strings containing a list of file name @@ -470,7 +614,7 @@ struct sr_output_module { /** Transform module instance. */ struct sr_transform { - /** A pointer to this transform's module. */ + /** A pointer to this transform's module. */ const struct sr_transform_module *module; /** @@ -491,7 +635,7 @@ struct sr_transform_module { * A unique ID for this transform module, suitable for use in * command-line clients, [a-z0-9-]. Must not be NULL. */ - char *id; + const char *id; /** * A unique name for this transform module, suitable for use in GUI @@ -505,7 +649,7 @@ struct sr_transform_module { * This can be displayed by frontends, e.g. when selecting * which transform module(s) to add. */ - char *desc; + const char *desc; /** * Returns a NULL-terminated list of options this transform module @@ -612,6 +756,15 @@ SR_PRIV int sr_log(int loglevel, const char *format, ...) G_GNUC_PRINTF(2, 3); /*--- device.c --------------------------------------------------------------*/ +/** Scan options supported by a driver. */ +#define SR_CONF_SCAN_OPTIONS 0x7FFF0000 + +/** Device options for a particular device. */ +#define SR_CONF_DEVICE_OPTIONS 0x7FFF0001 + +/** Mask for separating config keys from capabilities. */ +#define SR_CONF_MASK 0x1fffffff + /** Values for the changes argument of sr_dev_driver.config_channel_set. */ enum { /** The enabled state of the channel has been changed. */ @@ -676,8 +829,6 @@ SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc); /*--- hwdriver.c ------------------------------------------------------------*/ -extern SR_PRIV struct sr_dev_driver **drivers_lists[]; - SR_PRIV const GVariantType *sr_variant_type_get(int datatype); SR_PRIV int sr_variant_type_check(uint32_t key, GVariant *data); SR_PRIV void sr_hw_cleanup_all(const struct sr_context *ctx); @@ -745,6 +896,8 @@ SR_PRIV int sr_session_source_remove_channel(struct sr_session *session, SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, const struct sr_datafeed_packet *packet); SR_PRIV int sr_sessionfile_check(const char *filename); +SR_PRIV struct sr_dev_inst *sr_session_prepare_sdi(const char *filename, + struct sr_session **session); SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet, struct sr_datafeed_packet **copy); SR_PRIV void sr_packet_free(struct sr_datafeed_packet *packet); @@ -773,19 +926,19 @@ SR_PRIV int sr_analog_init(struct sr_datafeed_analog *analog, typedef int (*dev_close_callback)(struct sr_dev_inst *sdi); typedef void (*std_dev_clear_callback)(void *priv); -SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, - const char *prefix); +SR_PRIV int std_init(struct sr_dev_driver *di, struct sr_context *sr_ctx); +SR_PRIV int std_cleanup(const struct sr_dev_driver *di); #ifdef HAVE_LIBSERIALPORT SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); -SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi, - void *cb_data, dev_close_callback dev_close_fn, - struct sr_serial_dev_inst *serial, const char *prefix); +SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi); #endif -SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, - const char *prefix); +SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi); +SR_PRIV int std_session_send_df_end(const struct sr_dev_inst *sdi); SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, std_dev_clear_callback clear_private); +SR_PRIV GSList *std_dev_list(const struct sr_dev_driver *di); SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi); +SR_PRIV GSList *std_scan_complete(struct sr_dev_driver *di, GSList *devices); /*--- resource.c ------------------------------------------------------------*/ @@ -796,7 +949,7 @@ SR_PRIV int sr_resource_open(struct sr_context *ctx, G_GNUC_WARN_UNUSED_RESULT; SR_PRIV int sr_resource_close(struct sr_context *ctx, struct sr_resource *res); -SR_PRIV ssize_t sr_resource_read(struct sr_context *ctx, +SR_PRIV gssize sr_resource_read(struct sr_context *ctx, const struct sr_resource *res, void *buf, size_t count) G_GNUC_WARN_UNUSED_RESULT; SR_PRIV void *sr_resource_load(struct sr_context *ctx, int type, @@ -974,29 +1127,30 @@ struct es519xx_info { uint32_t baudrate; int packet_size; gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; + int digits; }; SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_2400_11b_altfn_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_2400_11b_altfn_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog_old *analog, void *info); + float *floatval, struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog_old *analog, void *info); + float *floatval, struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog_old *analog, void *info); + float *floatval, struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf); SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog_old *analog, void *info); + float *floatval, struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/fs9922.c -------------------------------------------------*/ @@ -1013,8 +1167,8 @@ struct fs9922_info { SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf); SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/fs9721.c -------------------------------------------------*/ @@ -1029,20 +1183,39 @@ struct fs9721_info { SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog_old *analog, void *info); -SR_PRIV void sr_fs9721_max_c_min(struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info); +SR_PRIV void sr_fs9721_max_c_min(struct sr_datafeed_analog *analog, void *info); + +/*--- hardware/dmm/dtm0660.c ------------------------------------------------*/ + +#define DTM0660_PACKET_SIZE 15 + +struct dtm0660_info { + gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; + gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; + gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; + gboolean is_degf, is_degc, is_c2c1_01, is_c2c1_00, is_apo, is_min; + gboolean is_minmax, is_max, is_sign; +}; + +SR_PRIV gboolean sr_dtm0660_packet_valid(const uint8_t *buf); +SR_PRIV int sr_dtm0660_parse(const uint8_t *buf, float *floatval, + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/m2110.c --------------------------------------------------*/ #define BBCGM_M2110_PACKET_SIZE 9 +/* Dummy info struct. The parser does not use it. */ +struct m2110_info { int dummy; }; + SR_PRIV gboolean sr_m2110_packet_valid(const uint8_t *buf); SR_PRIV int sr_m2110_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/metex14.c ------------------------------------------------*/ @@ -1061,7 +1234,7 @@ SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); #endif SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/rs9lcd.c -------------------------------------------------*/ @@ -1072,7 +1245,7 @@ struct rs9lcd_info { int dummy; }; SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/bm25x.c --------------------------------------------------*/ @@ -1083,7 +1256,7 @@ struct bm25x_info { int dummy; }; SR_PRIV gboolean sr_brymen_bm25x_packet_valid(const uint8_t *buf); SR_PRIV int sr_brymen_bm25x_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/ut71x.c --------------------------------------------------*/ @@ -1098,7 +1271,7 @@ struct ut71x_info { SR_PRIV gboolean sr_ut71x_packet_valid(const uint8_t *buf); SR_PRIV int sr_ut71x_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/dmm/vc870.c --------------------------------------------------*/ @@ -1108,18 +1281,18 @@ struct vc870_info { gboolean is_voltage, is_dc, is_ac, is_temperature, is_resistance; gboolean is_continuity, is_capacitance, is_diode, is_loop_current; gboolean is_current, is_micro, is_milli, is_power; - gboolean is_power_factor_freq, is_power_apparent_power, is_v_a_eff_value; + gboolean is_power_factor_freq, is_power_apparent_power, is_v_a_rms_value; gboolean is_sign2, is_sign1, is_batt, is_ol1, is_max, is_min; gboolean is_maxmin, is_rel, is_ol2, is_open, is_manu, is_hold; gboolean is_light, is_usb, is_warning, is_auto_power, is_misplug_warn; gboolean is_lo, is_hi, is_open2; - gboolean is_frequency, is_dual_display, is_auto, is_rms; + gboolean is_frequency, is_dual_display, is_auto; }; SR_PRIV gboolean sr_vc870_packet_valid(const uint8_t *buf); SR_PRIV int sr_vc870_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); /*--- hardware/lcr/es51919.c ------------------------------------------------*/ @@ -1136,10 +1309,8 @@ SR_PRIV int es51919_serial_config_set(uint32_t key, GVariant *data, SR_PRIV int es51919_serial_config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg); -SR_PRIV int es51919_serial_acquisition_start(const struct sr_dev_inst *sdi, - void *cb_data); -SR_PRIV int es51919_serial_acquisition_stop(struct sr_dev_inst *sdi, - void *cb_data); +SR_PRIV int es51919_serial_acquisition_start(const struct sr_dev_inst *sdi); +SR_PRIV int es51919_serial_acquisition_stop(struct sr_dev_inst *sdi); /*--- hardware/dmm/ut372.c --------------------------------------------------*/ @@ -1151,7 +1322,32 @@ struct ut372_info { SR_PRIV gboolean sr_ut372_packet_valid(const uint8_t *buf); SR_PRIV int sr_ut372_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); + +/*--- hardware/dmm/asycii.c -------------------------------------------------*/ + +#define ASYCII_PACKET_SIZE 16 + +struct asycii_info { + gboolean is_ac, is_dc, is_ac_and_dc; + gboolean is_resistance, is_capacitance, is_diode, is_gain; + gboolean is_frequency, is_duty_cycle, is_duty_pos, is_duty_neg; + gboolean is_pulse_width, is_period_pos, is_period_neg; + gboolean is_pulse_count, is_count_pos, is_count_neg; + gboolean is_ampere, is_volt, is_volt_ampere, is_farad, is_ohm; + gboolean is_hertz, is_percent, is_seconds, is_decibel; + gboolean is_pico, is_nano, is_micro, is_milli, is_kilo, is_mega; + gboolean is_unitless; + gboolean is_peak_min, is_peak_max; + gboolean is_invalid; +}; + +#ifdef HAVE_LIBSERIALPORT +SR_PRIV int sr_asycii_packet_request(struct sr_serial_dev_inst *serial); +#endif +SR_PRIV gboolean sr_asycii_packet_valid(const uint8_t *buf); +SR_PRIV int sr_asycii_parse(const uint8_t *buf, float *floatval, + struct sr_datafeed_analog *analog, void *info); /*--- hardware/scale/kern.c -------------------------------------------------*/ @@ -1164,6 +1360,25 @@ struct kern_info { SR_PRIV gboolean sr_kern_packet_valid(const uint8_t *buf); SR_PRIV int sr_kern_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog_old *analog, void *info); + struct sr_datafeed_analog *analog, void *info); + +/*--- sw_limits.c -----------------------------------------------------------*/ + +struct sr_sw_limits { + uint64_t limit_samples; + uint64_t limit_msec; + uint64_t samples_read; + uint64_t start_time; +}; + +SR_PRIV int sr_sw_limits_config_get(struct sr_sw_limits *limits, uint32_t key, + GVariant **data); +SR_PRIV int sr_sw_limits_config_set(struct sr_sw_limits *limits, uint32_t key, + GVariant *data); +SR_PRIV void sr_sw_limits_acquisition_start(struct sr_sw_limits *limits); +SR_PRIV gboolean sr_sw_limits_check(struct sr_sw_limits *limits); +SR_PRIV void sr_sw_limits_update_samples_read(struct sr_sw_limits *limits, + uint64_t samples_read); +SR_PRIV void sr_sw_limits_init(struct sr_sw_limits *limits); #endif