SR_API int sr_analog_to_float(const struct sr_datafeed_analog *analog,
float *buf);
+SR_API const char *sr_analog_si_prefix(float *value, int *digits);
+SR_API gboolean sr_analog_si_prefix_friendly(enum sr_unit unit);
SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog *analog,
char **result);
SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q);
+SR_API int sr_rational_eq(const struct sr_rational *a, const struct sr_rational *b);
+SR_API int sr_rational_mult(struct sr_rational *res, const struct sr_rational *a,
+ const struct sr_rational *b);
+SR_API int sr_rational_div(struct sr_rational *res, const struct sr_rational *num,
+ const struct sr_rational *div);
/*--- backend.c -------------------------------------------------------------*/
SR_API int sr_init(struct sr_context **ctx);
SR_API int sr_exit(struct sr_context *ctx);
+SR_API GSList *sr_buildinfo_libs_get(void);
+SR_API char *sr_buildinfo_host_get(void);
+SR_API char *sr_buildinfo_scpi_backends_get(void);
+
+/*--- conversion.c ----------------------------------------------------------*/
+
+SR_API int sr_a2l_threshold(const struct sr_datafeed_analog *analog,
+ float threshold, uint8_t *output, uint64_t count);
+SR_API int sr_a2l_schmitt_trigger(const struct sr_datafeed_analog *analog,
+ float lo_thr, float hi_thr, uint8_t *state, uint8_t *output,
+ uint64_t count);
+
/*--- log.c -----------------------------------------------------------------*/
typedef int (*sr_log_callback)(void *cb_data, int loglevel,
SR_API int sr_log_loglevel_get(void);
SR_API int sr_log_callback_set(sr_log_callback cb, void *cb_data);
SR_API int sr_log_callback_set_default(void);
+SR_API int sr_log_callback_get(sr_log_callback *cb, void **cb_data);
/*--- device.c --------------------------------------------------------------*/
SR_API int sr_dev_channel_enable(struct sr_channel *channel,
gboolean state);
SR_API gboolean sr_dev_has_option(const struct sr_dev_inst *sdi, int key);
+SR_API int sr_dev_config_capabilities_list(const struct sr_dev_inst *sdi,
+ const struct sr_channel_group *cg, int key);
+SR_API GArray *sr_dev_options(const struct sr_dev_driver *driver,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg);
SR_API GSList *sr_dev_list(const struct sr_dev_driver *driver);
SR_API int sr_dev_clear(const struct sr_dev_driver *driver);
SR_API int sr_dev_open(struct sr_dev_inst *sdi);
SR_API struct sr_dev_driver **sr_driver_list(const struct sr_context *ctx);
SR_API int sr_driver_init(struct sr_context *ctx,
struct sr_dev_driver *driver);
+SR_API GArray *sr_driver_scan_options_list(const struct sr_dev_driver *driver);
SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options);
SR_API int sr_config_get(const struct sr_dev_driver *driver,
const struct sr_dev_inst *sdi,
SR_API int sr_session_stopped_callback_set(struct sr_session *session,
sr_session_stopped_callback cb, void *cb_data);
+SR_API int sr_packet_copy(const struct sr_datafeed_packet *packet,
+ struct sr_datafeed_packet **copy);
+SR_API void sr_packet_free(struct sr_datafeed_packet *packet);
+
/*--- input/input.c ---------------------------------------------------------*/
SR_API const struct sr_input_module **sr_input_list(void);
SR_API const char *sr_input_description_get(const struct sr_input_module *imod);
SR_API const char *const *sr_input_extensions_get(
const struct sr_input_module *imod);
-SR_API const struct sr_input_module *sr_input_find(char *id);
+SR_API const struct sr_input_module *sr_input_find(const char *id);
SR_API const struct sr_option **sr_input_options_get(const struct sr_input_module *imod);
-SR_API gboolean sr_output_test_flag(const struct sr_output_module *omod,
- uint64_t flag);
SR_API void sr_input_options_free(const struct sr_option **options);
SR_API struct sr_input *sr_input_new(const struct sr_input_module *imod,
GHashTable *options);
SR_API int sr_input_scan_buffer(GString *buf, const struct sr_input **in);
SR_API int sr_input_scan_file(const char *filename, const struct sr_input **in);
+SR_API const struct sr_input_module *sr_input_module_get(const struct sr_input *in);
SR_API struct sr_dev_inst *sr_input_dev_inst_get(const struct sr_input *in);
SR_API int sr_input_send(const struct sr_input *in, GString *buf);
SR_API int sr_input_end(const struct sr_input *in);
+SR_API int sr_input_reset(const struct sr_input *in);
SR_API void sr_input_free(const struct sr_input *in);
/*--- output/output.c -------------------------------------------------------*/
SR_API const struct sr_output *sr_output_new(const struct sr_output_module *omod,
GHashTable *params, const struct sr_dev_inst *sdi,
const char *filename);
+SR_API gboolean sr_output_test_flag(const struct sr_output_module *omod,
+ uint64_t flag);
SR_API int sr_output_send(const struct sr_output *o,
const struct sr_datafeed_packet *packet, GString **out);
SR_API int sr_output_free(const struct sr_output *o);
const char *name, void *cb_data);
typedef int (*sr_resource_close_callback)(struct sr_resource *res,
void *cb_data);
-typedef ssize_t (*sr_resource_read_callback)(const struct sr_resource *res,
+typedef gssize (*sr_resource_read_callback)(const struct sr_resource *res,
void *buf, size_t count, void *cb_data);
+SR_API GSList *sr_resourcepaths_get(int res_type);
+
SR_API int sr_resource_set_hooks(struct sr_context *ctx,
sr_resource_open_callback open_cb,
sr_resource_close_callback close_cb,
SR_API char *sr_si_string_u64(uint64_t x, const char *unit);
SR_API char *sr_samplerate_string(uint64_t samplerate);
-SR_API char *sr_period_string(uint64_t frequency);
+SR_API char *sr_period_string(uint64_t v_p, uint64_t v_q);
SR_API char *sr_voltage_string(uint64_t v_p, uint64_t v_q);
SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size);
SR_API uint64_t sr_parse_timestring(const char *timestring);
SR_API gboolean sr_parse_boolstring(const char *boolstring);
SR_API int sr_parse_period(const char *periodstr, uint64_t *p, uint64_t *q);
SR_API int sr_parse_voltage(const char *voltstr, uint64_t *p, uint64_t *q);
+SR_API char **sr_parse_probe_names(const char *spec,
+ const char **dflt_names, size_t dflt_count,
+ size_t max_count, size_t *ret_count);
+SR_API void sr_free_probe_names(char **names);
+SR_API int sr_sprintf_ascii(char *buf, const char *format, ...);
+SR_API int sr_vsprintf_ascii(char *buf, const char *format, va_list args);
+SR_API int sr_snprintf_ascii(char *buf, size_t buf_size,
+ const char *format, ...);
+SR_API int sr_vsnprintf_ascii(char *buf, size_t buf_size,
+ const char *format, va_list args);
+SR_API int sr_parse_rational(const char *str, struct sr_rational *ret);
+SR_API char *sr_text_trim_spaces(char *s);
+SR_API char *sr_text_next_line(char *s, size_t l, char **next, size_t *taken);
+SR_API char *sr_text_next_word(char *s, char **next);
/*--- version.c -------------------------------------------------------------*/