int (*send)(void *priv, const char *command);
int (*read_begin)(void *priv);
int (*read_data)(void *priv, char *buf, int maxlen);
+ int (*write_data)(void *priv, char *buf, int len);
int (*read_complete)(void *priv);
int (*close)(struct sr_scpi_dev_inst *scpi);
void (*free)(void *priv);
void *priv;
/* Only used for quirk workarounds, notably the Rigol DS1000 series. */
uint64_t firmware_version;
+ GMutex scpi_mutex;
+ const char *actual_channel_name;
};
SR_PRIV GSList *sr_scpi_scan(struct drv_context *drvc, GSList *options,
const char *format, va_list args);
SR_PRIV int sr_scpi_read_begin(struct sr_scpi_dev_inst *scpi);
SR_PRIV int sr_scpi_read_data(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen);
+SR_PRIV int sr_scpi_write_data(struct sr_scpi_dev_inst *scpi, char *buf, int len);
SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi);
SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi);
SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi);
+SR_PRIV int sr_scpi_read_response(struct sr_scpi_dev_inst *scpi,
+ GString *response, gint64 abs_timeout_us);
SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi,
const char *command, char **scpi_response);
SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi,
SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info);
SR_PRIV const char *sr_vendor_alias(const char *raw_vendor);
-SR_PRIV const char *scpi_cmd_get(const struct scpi_command *cmdtable, int command);
-SR_PRIV int scpi_cmd(const struct sr_dev_inst *sdi,
- const struct scpi_command *cmdtable, int command, ...);
-SR_PRIV int scpi_cmd_resp(const struct sr_dev_inst *sdi,
+SR_PRIV const char *sr_scpi_cmd_get(const struct scpi_command *cmdtable,
+ int command);
+SR_PRIV int sr_scpi_cmd(const struct sr_dev_inst *sdi,
const struct scpi_command *cmdtable,
+ int channel_command, const char *channel_name,
+ int command, ...);
+SR_PRIV int sr_scpi_cmd_resp(const struct sr_dev_inst *sdi,
+ const struct scpi_command *cmdtable,
+ int channel_command, const char *channel_name,
GVariant **gvar, const GVariantType *gvtype, int command, ...);
#endif