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int | sr_analog_to_float (const struct sr_datafeed_analog *analog, float *buf) |
| Convert an analog datafeed payload to an array of floats. More...
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int | sr_analog_unit_to_string (const struct sr_datafeed_analog *analog, char **result) |
| Convert the unit/MQ/MQ flags in the analog struct to a string. More...
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void | sr_rational_set (struct sr_rational *r, int64_t p, uint64_t q) |
| Set sr_rational r to the given value. More...
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int | sr_init (struct sr_context **ctx) |
| Initialize libsigrok. More...
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int | sr_exit (struct sr_context *ctx) |
| Shutdown libsigrok. More...
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int | sr_log_loglevel_set (int loglevel) |
| Set the libsigrok loglevel. More...
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int | sr_log_loglevel_get (void) |
| Get the libsigrok loglevel. More...
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int | sr_log_callback_set (sr_log_callback cb, void *cb_data) |
| Set the libsigrok log callback to the specified function. More...
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int | sr_log_callback_set_default (void) |
| Set the libsigrok log callback to the default built-in one. More...
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int | sr_dev_channel_name_set (struct sr_channel *channel, const char *name) |
| Set the name of the specified channel. More...
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int | sr_dev_channel_enable (struct sr_channel *channel, gboolean state) |
| Enable or disable a channel. More...
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gboolean | sr_dev_has_option (const struct sr_dev_inst *sdi, int key) |
| Determine whether the specified device instance has the specified capability. More...
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int | sr_dev_config_capabilities_list (const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, int key) |
| Enumerate the configuration capabilities supported by a device instance for a given configuration key. More...
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GArray * | sr_dev_options (const struct sr_dev_driver *driver, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) |
| Enumerate the configuration options of the specified item. More...
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GSList * | sr_dev_list (const struct sr_dev_driver *driver) |
| Get the list of devices/instances of the specified driver. More...
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int | sr_dev_clear (const struct sr_dev_driver *driver) |
| Clear the list of device instances a driver knows about. More...
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int | sr_dev_open (struct sr_dev_inst *sdi) |
| Open the specified device. More...
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int | sr_dev_close (struct sr_dev_inst *sdi) |
| Close the specified device. More...
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struct sr_dev_driver * | sr_dev_inst_driver_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' driver. More...
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const char * | sr_dev_inst_vendor_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' vendor. More...
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const char * | sr_dev_inst_model_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' model. More...
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const char * | sr_dev_inst_version_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' version. More...
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const char * | sr_dev_inst_sernum_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' serial number. More...
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const char * | sr_dev_inst_connid_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' connection identifier. More...
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GSList * | sr_dev_inst_channels_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' channel list. More...
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GSList * | sr_dev_inst_channel_groups_get (const struct sr_dev_inst *sdi) |
| Queries a device instances' channel groups list. More...
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struct sr_dev_inst * | sr_dev_inst_user_new (const char *vendor, const char *model, const char *version) |
| Allocate and init a new user-generated device instance. More...
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int | sr_dev_inst_channel_add (struct sr_dev_inst *sdi, int index, int type, const char *name) |
| Add a new channel to the specified device instance. More...
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struct sr_dev_driver ** | sr_driver_list (const struct sr_context *ctx) |
| Return the list of supported hardware drivers. More...
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int | sr_driver_init (struct sr_context *ctx, struct sr_dev_driver *driver) |
| Initialize a hardware driver. More...
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GArray * | sr_driver_scan_options_list (const struct sr_dev_driver *driver) |
| Enumerate scan options supported by this driver. More...
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GSList * | sr_driver_scan (struct sr_dev_driver *driver, GSList *options) |
| Tell a hardware driver to scan for devices. More...
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int | sr_config_get (const struct sr_dev_driver *driver, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, uint32_t key, GVariant **data) |
| Query value of a configuration key at the given driver or device instance. More...
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int | sr_config_set (const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, uint32_t key, GVariant *data) |
| Set value of a configuration key in a device instance. More...
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int | sr_config_commit (const struct sr_dev_inst *sdi) |
| Apply configuration settings to the device hardware. More...
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int | sr_config_list (const struct sr_dev_driver *driver, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, uint32_t key, GVariant **data) |
| List all possible values for a configuration key. More...
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const struct sr_key_info * | sr_key_info_get (int keytype, uint32_t key) |
| Get information about a key, by key. More...
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const struct sr_key_info * | sr_key_info_name_get (int keytype, const char *keyid) |
| Get information about a key, by name. More...
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struct sr_trigger * | sr_session_trigger_get (struct sr_session *session) |
| Get the trigger assigned to this session. More...
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int | sr_session_load (struct sr_context *ctx, const char *filename, struct sr_session **session) |
| Load the session from the specified filename. More...
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int | sr_session_new (struct sr_context *ctx, struct sr_session **session) |
| Create a new session. More...
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int | sr_session_destroy (struct sr_session *session) |
| Destroy a session. More...
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int | sr_session_dev_remove_all (struct sr_session *session) |
| Remove all the devices from a session. More...
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int | sr_session_dev_add (struct sr_session *session, struct sr_dev_inst *sdi) |
| Add a device instance to a session. More...
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int | sr_session_dev_remove (struct sr_session *session, struct sr_dev_inst *sdi) |
| Remove a device instance from a session. More...
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int | sr_session_dev_list (struct sr_session *session, GSList **devlist) |
| List all device instances attached to a session. More...
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int | sr_session_trigger_set (struct sr_session *session, struct sr_trigger *trig) |
| Set the trigger of this session. More...
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int | sr_session_datafeed_callback_remove_all (struct sr_session *session) |
| Remove all datafeed callbacks in a session. More...
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int | sr_session_datafeed_callback_add (struct sr_session *session, sr_datafeed_callback cb, void *cb_data) |
| Add a datafeed callback to a session. More...
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int | sr_session_start (struct sr_session *session) |
| Start a session. More...
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int | sr_session_run (struct sr_session *session) |
| Block until the running session stops. More...
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int | sr_session_stop (struct sr_session *session) |
| Stop a session. More...
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int | sr_session_is_running (struct sr_session *session) |
| Return whether the session is currently running. More...
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int | sr_session_stopped_callback_set (struct sr_session *session, sr_session_stopped_callback cb, void *cb_data) |
| Set the callback to be invoked after a session stopped running. More...
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const struct sr_input_module ** | sr_input_list (void) |
| Returns a NULL-terminated list of all available input modules. More...
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const char * | sr_input_id_get (const struct sr_input_module *imod) |
| Returns the specified input module's ID. More...
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const char * | sr_input_name_get (const struct sr_input_module *imod) |
| Returns the specified input module's name. More...
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const char * | sr_input_description_get (const struct sr_input_module *imod) |
| Returns the specified input module's description. More...
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const char *const * | sr_input_extensions_get (const struct sr_input_module *imod) |
| Returns the specified input module's file extensions typical for the file format, as a NULL terminated array, or returns a NULL pointer if there is no preferred extension. More...
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const struct sr_input_module * | sr_input_find (char *id) |
| Return the input module with the specified ID, or NULL if no module with that id is found. More...
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const struct sr_option ** | sr_input_options_get (const struct sr_input_module *imod) |
| Returns a NULL-terminated array of struct sr_option, or NULL if the module takes no options. More...
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gboolean | sr_output_test_flag (const struct sr_output_module *omod, uint64_t flag) |
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void | sr_input_options_free (const struct sr_option **options) |
| After a call to sr_input_options_get(), this function cleans up all resources returned by that call. More...
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struct sr_input * | sr_input_new (const struct sr_input_module *imod, GHashTable *options) |
| Create a new input instance using the specified input module. More...
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int | sr_input_scan_buffer (GString *buf, const struct sr_input **in) |
| Try to find an input module that can parse the given buffer. More...
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int | sr_input_scan_file (const char *filename, const struct sr_input **in) |
| Try to find an input module that can parse the given file. More...
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struct sr_dev_inst * | sr_input_dev_inst_get (const struct sr_input *in) |
| Return the input instance's (virtual) device instance. More...
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int | sr_input_send (const struct sr_input *in, GString *buf) |
| Send data to the specified input instance. More...
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int | sr_input_end (const struct sr_input *in) |
| Signal the input module no more data will come. More...
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void | sr_input_free (const struct sr_input *in) |
| Free the specified input instance and all associated resources. More...
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const struct sr_output_module ** | sr_output_list (void) |
| Returns a NULL-terminated list of all available output modules. More...
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const char * | sr_output_id_get (const struct sr_output_module *omod) |
| Returns the specified output module's ID. More...
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const char * | sr_output_name_get (const struct sr_output_module *omod) |
| Returns the specified output module's name. More...
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const char * | sr_output_description_get (const struct sr_output_module *omod) |
| Returns the specified output module's description. More...
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const char *const * | sr_output_extensions_get (const struct sr_output_module *omod) |
| Returns the specified output module's file extensions typical for the file format, as a NULL terminated array, or returns a NULL pointer if there is no preferred extension. More...
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const struct sr_output_module * | sr_output_find (char *id) |
| Return the output module with the specified ID, or NULL if no module with that id is found. More...
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const struct sr_option ** | sr_output_options_get (const struct sr_output_module *omod) |
| Returns a NULL-terminated array of struct sr_option, or NULL if the module takes no options. More...
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void | sr_output_options_free (const struct sr_option **opts) |
| After a call to sr_output_options_get(), this function cleans up all resources returned by that call. More...
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const struct sr_output * | sr_output_new (const struct sr_output_module *omod, GHashTable *params, const struct sr_dev_inst *sdi, const char *filename) |
| Create a new output instance using the specified output module. More...
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int | sr_output_send (const struct sr_output *o, const struct sr_datafeed_packet *packet, GString **out) |
| Send a packet to the specified output instance. More...
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int | sr_output_free (const struct sr_output *o) |
| Free the specified output instance and all associated resources. More...
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const struct sr_transform_module ** | sr_transform_list (void) |
| Returns a NULL-terminated list of all available transform modules. More...
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const char * | sr_transform_id_get (const struct sr_transform_module *tmod) |
| Returns the specified transform module's ID. More...
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const char * | sr_transform_name_get (const struct sr_transform_module *tmod) |
| Returns the specified transform module's name. More...
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const char * | sr_transform_description_get (const struct sr_transform_module *tmod) |
| Returns the specified transform module's description. More...
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const struct sr_transform_module * | sr_transform_find (const char *id) |
| Return the transform module with the specified ID, or NULL if no module with that ID is found. More...
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const struct sr_option ** | sr_transform_options_get (const struct sr_transform_module *tmod) |
| Returns a NULL-terminated array of struct sr_option, or NULL if the module takes no options. More...
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void | sr_transform_options_free (const struct sr_option **opts) |
| After a call to sr_transform_options_get(), this function cleans up all resources returned by that call. More...
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const struct sr_transform * | sr_transform_new (const struct sr_transform_module *tmod, GHashTable *params, const struct sr_dev_inst *sdi) |
| Create a new transform instance using the specified transform module. More...
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int | sr_transform_free (const struct sr_transform *t) |
| Free the specified transform instance and all associated resources. More...
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struct sr_trigger * | sr_trigger_new (const char *name) |
| Create a new trigger. More...
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void | sr_trigger_free (struct sr_trigger *trig) |
| Free a previously allocated trigger. More...
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struct sr_trigger_stage * | sr_trigger_stage_add (struct sr_trigger *trig) |
| Allocate a new trigger stage and add it to the specified trigger. More...
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int | sr_trigger_match_add (struct sr_trigger_stage *stage, struct sr_channel *ch, int trigger_match, float value) |
| Allocate a new trigger match and add it to the specified trigger stage. More...
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GSList * | sr_serial_list (const struct sr_dev_driver *driver) |
| List available serial devices. More...
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void | sr_serial_free (struct sr_serial_port *serial) |
| Free a previously allocated sr_serial_port structure. More...
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int | sr_resource_set_hooks (struct sr_context *ctx, sr_resource_open_callback open_cb, sr_resource_close_callback close_cb, sr_resource_read_callback read_cb, void *cb_data) |
| Install resource access hooks. More...
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char * | sr_si_string_u64 (uint64_t x, const char *unit) |
| Convert a numeric value value to its "natural" string representation in SI units. More...
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char * | sr_samplerate_string (uint64_t samplerate) |
| Convert a numeric samplerate value to its "natural" string representation. More...
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char * | sr_period_string (uint64_t frequency) |
| Convert a numeric frequency value to the "natural" string representation of its period. More...
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char * | sr_voltage_string (uint64_t v_p, uint64_t v_q) |
| Convert a numeric voltage value to the "natural" string representation of its voltage value. More...
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int | sr_parse_sizestring (const char *sizestring, uint64_t *size) |
| Convert a "natural" string representation of a size value to uint64_t. More...
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uint64_t | sr_parse_timestring (const char *timestring) |
| Convert a "natural" string representation of a time value to an uint64_t value in milliseconds. More...
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gboolean | sr_parse_boolstring (const char *boolstring) |
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int | sr_parse_period (const char *periodstr, uint64_t *p, uint64_t *q) |
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int | sr_parse_voltage (const char *voltstr, uint64_t *p, uint64_t *q) |
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int | sr_package_version_major_get (void) |
| Get the major libsigrok package version number. More...
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int | sr_package_version_minor_get (void) |
| Get the minor libsigrok package version number. More...
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int | sr_package_version_micro_get (void) |
| Get the micro libsigrok package version number. More...
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const char * | sr_package_version_string_get (void) |
| Get the libsigrok package version number as a string. More...
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int | sr_lib_version_current_get (void) |
| Get the "current" part of the libsigrok library version number. More...
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int | sr_lib_version_revision_get (void) |
| Get the "revision" part of the libsigrok library version number. More...
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int | sr_lib_version_age_get (void) |
| Get the "age" part of the libsigrok library version number. More...
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const char * | sr_lib_version_string_get (void) |
| Get the libsigrok library version number as a string. More...
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const char * | sr_strerror (int error_code) |
| Return a human-readable error string for the given libsigrok error code. More...
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const char * | sr_strerror_name (int error_code) |
| Return the "name" string of the given libsigrok error code. More...
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