#define g_match_info_unref g_match_info_free
#endif
-/* Size of a datastore chunk in units */
-#define DATASTORE_CHUNKSIZE (512 * 1024)
-
struct sr_context {
#ifdef HAVE_LIBUSB_1_0
libusb_context *libusb_ctx;
/* Private driver context. */
struct drv_context {
+ struct sr_context *sr_ctx;
GSList *instances;
};
/* USB-specific instances */
SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
uint8_t address, struct libusb_device_handle *hdl);
+SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx);
SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb);
#endif
/*--- hwdriver.c ------------------------------------------------------------*/
SR_PRIV void sr_hw_cleanup_all(void);
+SR_PRIV struct sr_config *sr_config_make(int key, const void *value);
SR_PRIV int sr_source_remove(int fd);
SR_PRIV int sr_source_add(int fd, int events, int timeout,
sr_receive_data_callback_t cb, void *cb_data);
/*--- session.c -------------------------------------------------------------*/
SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi,
- struct sr_datafeed_packet *packet);
+ const struct sr_datafeed_packet *packet);
+
+/*--- std.c -----------------------------------------------------------------*/
+
+SR_PRIV int std_hw_init(struct sr_context *sr_ctx, struct sr_dev_driver *di,
+ const char *prefix);
/*--- hardware/common/serial.c ----------------------------------------------*/
+enum {
+ SERIAL_RDWR = 1,
+ SERIAL_RDONLY = 2,
+ SERIAL_NONBLOCK = 4,
+};
+
+typedef gboolean (*packet_valid_t)(const uint8_t *buf);
+
SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags);
SR_PRIV int serial_close(struct sr_serial_dev_inst *serial);
SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial);
SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf,
size_t count);
SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate,
- int bits, int parity, int stopbits, int flowcontrol);
+ int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr);
SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial,
const char *paramstr);
SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf,
int *buflen, gint64 timeout_ms);
+SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial,
+ uint8_t *buf, size_t *buflen,
+ size_t packet_size, packet_valid_t is_valid,
+ uint64_t timeout_ms, int baudrate);
/*--- hardware/common/ezusb.c -----------------------------------------------*/
/*--- hardware/common/usb.c -------------------------------------------------*/
#ifdef HAVE_LIBUSB_1_0
-SR_PRIV GSList *sr_usb_connect(libusb_context *usb_ctx, const char *conn);
+SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn);
SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb);
#endif
+/*--- hardware/common/dmm/es51922.c -----------------------------------------*/
+
+#define ES51922_PACKET_SIZE 14
+
+struct es51922_info {
+ gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current;
+ gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf;
+ gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature;
+ gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol;
+ gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin;
+ gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega;
+};
+
+SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+
/*--- hardware/common/dmm/fs9922.c ------------------------------------------*/
SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval,
SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b);
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 *analog,
- struct fs9721_info *info);
+ struct sr_datafeed_analog *analog, void *info);
+
+/*--- hardware/common/dmm/metex14.c -----------------------------------------*/
+
+#define METEX14_PACKET_SIZE 14
+
+struct metex14_info {
+ gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature;
+ gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad;
+ gboolean is_hertz, is_ohm, is_celsius, is_nano, is_micro, is_milli;
+ gboolean is_kilo, is_mega, is_gain, is_decibel, is_hfe, is_unitless;
+};
+
+SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial);
+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 *analog, void *info);
+
+/*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/
+
+#define RS9LCD_PACKET_SIZE 9
+
+/* Dummy info struct. The parser does not use it. */
+struct rs9lcd_info {};
+
+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 *analog, void *info);
#endif