*/
};
-#define SR_MAX_PROBENAME_LEN 32
+#define SR_MAX_CHANNELNAME_LEN 32
/* Handy little macros */
#define SR_HZ(n) (n)
*/
char *description;
- /** Datafeed type, SR_DF_HEADER, etc. */
- int df_type;
-
/**
* This function is called once, at the beginning of an output stream.
*
*/
int (*init) (struct sr_output *o);
- /**
- * Whenever a chunk of data comes in, it will be passed to the
- * output module via this function. The <code>data_in</code> and
- * <code>length_in</code> values refers to this data; the module
- * must not alter or g_free() this buffer.
- *
- * The function must allocate a buffer for storing its output, and
- * pass along a pointer to this buffer in the <code>data_out</code>
- * parameter, as well as storing the length of the buffer in
- * <code>length_out</code>. The calling frontend will g_free()
- * this buffer when it's done with it.
- *
- * IMPORTANT: The memory allocation much happen using a glib memory
- * allocation call (not a "normal" malloc) since g_free() will be
- * used to free the memory!
- *
- * If there is no output, this function MUST store NULL in the
- * <code>data_out</code> parameter, so the caller knows not to try
- * and g_free() it.
- *
- * Note: This API call is obsolete, use receive() instead.
- *
- * @param o Pointer to the respective 'struct sr_output'.
- * @param data_in Pointer to the input data buffer.
- * @param length_in Length of the input.
- * @param data_out Pointer to the allocated output buffer.
- * @param length_out Length (in bytes) of the output.
- *
- * @retval SR_OK Success
- * @retval other Negative error code.
- */
- int (*data) (struct sr_output *o, const uint8_t *data_in,
- uint64_t length_in, uint8_t **data_out,
- uint64_t *length_out);
-
- /**
- * This function is called when an event occurs in the datafeed
- * which the output module may need to be aware of. No data is
- * passed in, only the fact that the event occurs. The following
- * events can currently be passed in:
- *
- * - SR_DF_TRIGGER: At this point in the datafeed, the trigger
- * matched. The output module may mark this in some way, e.g. by
- * plotting a red line on a graph.
- *
- * - SR_DF_END: This marks the end of the datafeed. No more calls
- * into the output module will be done, so this is a good time to
- * free up any memory used to keep state, for example.
- *
- * Any output generated by this function must have a reference to
- * it stored in the <code>data_out</code> and <code>length_out</code>
- * parameters, or NULL if no output was generated.
- *
- * Note: This API call is obsolete, use receive() instead.
- *
- * @param o Pointer to the respective 'struct sr_output'.
- * @param event_type Type of event that occured.
- * @param data_out Pointer to the allocated output buffer.
- * @param length_out Length (in bytes) of the output.
- *
- * @retval SR_OK Success
- * @retval other Negative error code.
- */
- int (*event) (struct sr_output *o, int event_type, uint8_t **data_out,
- uint64_t *length_out);
-
/**
* This function is passed a copy of every packed in the data feed.
* Any output generated by the output module in response to the
int (*cleanup) (struct sr_output *o);
};
-/** Constants for probe type. */
+/** Constants for channel type. */
enum {
- /** Probe type is logic probe. */
- SR_PROBE_LOGIC = 10000,
- /** Probe type is analog probe. */
- SR_PROBE_ANALOG,
+ /** Channel type is logic channel. */
+ SR_CHANNEL_LOGIC = 10000,
+ /** Channel type is analog channel. */
+ SR_CHANNEL_ANALOG,
};
/** Information on single channel. */
struct sr_channel {
/** Number of channels, starting at 0. */
int index;
- /** Channel type (SR_PROBE_LOGIC, ...) */
+ /** Channel type (SR_CHANNEL_LOGIC, ...) */
int type;
/** Is this channel enabled? */
gboolean enabled;
*/
SR_CONF_CENTER_FREQUENCY,
- /** The device supports setting the number of logic probes. */
- SR_CONF_NUM_LOGIC_PROBES,
+ /** The device supports setting the number of logic channels. */
+ SR_CONF_NUM_LOGIC_CHANNELS,
- /** The device supports setting the number of analog probes. */
- SR_CONF_NUM_ANALOG_PROBES,
+ /** The device supports setting the number of analog channels. */
+ SR_CONF_NUM_ANALOG_CHANNELS,
/** Output voltage. */
SR_CONF_OUTPUT_VOLTAGE,
int (*config_set) (int id, GVariant *data,
const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg);
- /** Probe status change.
- * @see sr_dev_probe_enable(), sr_dev_trigger_set(). */
- int (*config_probe_set) (const struct sr_dev_inst *sdi,
+ /** Channel status change.
+ * @see sr_dev_channel_enable(), sr_dev_trigger_set(). */
+ int (*config_channel_set) (const struct sr_dev_inst *sdi,
struct sr_channel *ch, unsigned int changes);
/** Apply configuration settings to the device hardware.
* @see sr_config_commit().*/
projects / libsigrok.git / blobdiff