#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
*/
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
/*--- 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);
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);
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 ------------------------------------------------------------*/
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 -------------------------------------------------*/
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 -------------------------------------------------*/
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 ------------------------------------------------*/
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_old *analog, void *info);
+ struct sr_datafeed_analog *analog, void *info);
/*--- hardware/dmm/m2110.c --------------------------------------------------*/
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 ------------------------------------------------*/
#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 -------------------------------------------------*/
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 --------------------------------------------------*/
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 --------------------------------------------------*/
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 --------------------------------------------------*/
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 ------------------------------------------------*/
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 --------------------------------------------------*/
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/scale/kern.c -------------------------------------------------*/
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
projects / libsigrok.git / blobdiff