X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=libsigrok-internal.h;h=aa8283f1c070c5eca237e46334692caca589f329;hb=2b36d6c64e16c4b4efdffacd61d6fbc0c1b7ef91;hp=646164cf8b2d2cc46f2082ca636ea09064fa5881;hpb=05c644ea081f5973fcbb2429318b808b931edfe3;p=libsigrok.git

diff --git a/libsigrok-internal.h b/libsigrok-internal.h
index 646164cf..aa8283f1 100644
--- a/libsigrok-internal.h
+++ b/libsigrok-internal.h
@@ -55,36 +55,36 @@
  * @param x a pointer to the input memory
  * @return the corresponding integer
  */
-#define RB16(x)  ((((const uint8_t*)(x))[0] <<  8) |  \
-                   ((const uint8_t*)(x))[1])
+#define RB16(x)  (((unsigned)((const uint8_t*)(x))[0] <<  8) |  \
+                   (unsigned)((const uint8_t*)(x))[1])
 
 /**
  * Read a 16 bits little endian integer out of memory.
  * @param x a pointer to the input memory
  * @return the corresponding integer
  */
-#define RL16(x)  ((((const uint8_t*)(x))[1] <<  8) |  \
-                   ((const uint8_t*)(x))[0])
+#define RL16(x)  (((unsigned)((const uint8_t*)(x))[1] <<  8) | \
+                   (unsigned)((const uint8_t*)(x))[0])
 
 /**
  * Read a 32 bits big endian integer out of memory.
  * @param x a pointer to the input memory
  * @return the corresponding integer
  */
-#define RB32(x)  ((((const uint8_t*)(x))[0] << 24) |  \
-                  (((const uint8_t*)(x))[1] << 16) |  \
-                  (((const uint8_t*)(x))[2] <<  8) |  \
-                   ((const uint8_t*)(x))[3])
+#define RB32(x)  (((unsigned)((const uint8_t*)(x))[0] << 24) | \
+                  ((unsigned)((const uint8_t*)(x))[1] << 16) |  \
+                  ((unsigned)((const uint8_t*)(x))[2] <<  8) |  \
+                   (unsigned)((const uint8_t*)(x))[3])
 
 /**
  * Read a 32 bits little endian integer out of memory.
  * @param x a pointer to the input memory
  * @return the corresponding integer
  */
-#define RL32(x)  ((((const uint8_t*)(x))[3] << 24) |  \
-                  (((const uint8_t*)(x))[2] << 16) |  \
-                  (((const uint8_t*)(x))[1] <<  8) |  \
-                   ((const uint8_t*)(x))[0])
+#define RL32(x)  (((unsigned)((const uint8_t*)(x))[3] << 24) | \
+                  ((unsigned)((const uint8_t*)(x))[2] << 16) |  \
+                  ((unsigned)((const uint8_t*)(x))[1] <<  8) |  \
+                   (unsigned)((const uint8_t*)(x))[0])
 
 /* Portability fixes for FreeBSD. */
 #ifdef __FreeBSD__
@@ -174,6 +174,14 @@ SR_PRIV int sr_err(const char *format, ...);
 
 /*--- device.c --------------------------------------------------------------*/
 
+/** Values for the changes argument of sr_dev_driver.config_probe_set. */
+enum {
+	/** The enabled state of the probe has been changed. */
+	SR_PROBE_SET_ENABLED = 1 << 0,
+	/** The trigger setup of the probe has been changed. */
+	SR_PROBE_SET_TRIGGER = 1 << 1,
+};
+
 SR_PRIV struct sr_probe *sr_probe_new(int index, int type,
 		gboolean enabled, const char *name);
 
@@ -273,6 +281,7 @@ SR_PRIV int sr_atol(const char *str, long *ret);
 SR_PRIV int sr_atoi(const char *str, int *ret);
 SR_PRIV int sr_atod(const char *str, double *ret);
 SR_PRIV int sr_atof(const char *str, float *ret);
+SR_PRIV int sr_atof_ascii(const char *str, float *ret);
 
 /*--- hardware/common/serial.c ----------------------------------------------*/
 
@@ -290,8 +299,16 @@ 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_write(struct sr_serial_dev_inst *serial,
 		const void *buf, size_t count);
+SR_PRIV int serial_write_blocking(struct sr_serial_dev_inst *serial,
+		const void *buf, size_t count);
+SR_PRIV int serial_write_nonblocking(struct sr_serial_dev_inst *serial,
+		const void *buf, size_t count);
 SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf,
 		size_t count);
+SR_PRIV int serial_read_blocking(struct sr_serial_dev_inst *serial, void *buf,
+		size_t count);
+SR_PRIV int serial_read_nonblocking(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 rts, int dtr);
 SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial,
@@ -356,6 +373,8 @@ enum {
 	SCPI_CMD_SET_DIG_POD_STATE,
 	SCPI_CMD_GET_ANALOG_DATA,
 	SCPI_CMD_GET_DIG_DATA,
+	SCPI_CMD_GET_SAMPLE_RATE,
+	SCPI_CMD_GET_SAMPLE_RATE_LIVE,
 };
 
 struct sr_scpi_hw_info {
@@ -366,6 +385,11 @@ struct sr_scpi_hw_info {
 };
 
 struct sr_scpi_dev_inst {
+	const char *name;
+	const char *prefix;
+	int priv_size;
+	int (*dev_inst_new)(void *priv, const char *resource, char **params,
+		const char *serialcomm);
 	int (*open)(void *priv);
 	int (*source_add)(void *priv, int events,
 		int timeout, sr_receive_data_callback_t cb, void *cb_data);
@@ -379,6 +403,8 @@ struct sr_scpi_dev_inst {
 	void *priv;
 };
 
+SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(const char *resource,
+		const char *serialcomm);
 SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi);
 SR_PRIV int sr_scpi_source_add(struct sr_scpi_dev_inst *scpi, int events,
 		int timeout, sr_receive_data_callback_t cb, void *cb_data);
@@ -412,39 +438,6 @@ SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi,
 			struct sr_scpi_hw_info **scpi_response);
 SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info);
 
-/*--- hardware/common/scpi_serial.c -----------------------------------------*/
-
-#ifdef HAVE_LIBSERIALPORT
-SR_PRIV struct sr_scpi_dev_inst *scpi_serial_dev_inst_new(const char *port,
-		        const char *serialcomm);
-#endif
-
-/*--- hardware/common/scpi_tcp.c --------------------------------------------*/
-
-SR_PRIV struct sr_scpi_dev_inst *scpi_tcp_dev_inst_new(const char *address,
-			const char *port);
-
-/*--- hardware/common/scpi_usbtmc.c -----------------------------------------*/
-
-SR_PRIV struct sr_scpi_dev_inst *scpi_usbtmc_dev_inst_new(const char *device);
-
-/*--- 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/es519xx.c -----------------------------------------*/
 
 /**
@@ -471,6 +464,9 @@ struct es519xx_info {
 SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf);
 SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval,
 		struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_2400_11b_altfn_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_2400_11b_altfn_parse(const uint8_t *buf,
+		float *floatval, struct sr_datafeed_analog *analog, void *info);
 SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf);
 SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf,
 		float *floatval, struct sr_datafeed_analog *analog, void *info);
@@ -523,6 +519,7 @@ SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info);
 SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info);
 SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info);
 SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info);
+SR_PRIV void sr_fs9721_max_c_min(struct sr_datafeed_analog *analog, void *info);
 
 /*--- hardware/common/dmm/m2110.c -----------------------------------------*/