X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=libsigrok-internal.h;h=4b3ae68d23758d15d776d03ff428cf2965b144b6;hb=73496bb57138dcd1aad4800c8c9ffc6484ca9d8a;hp=f39e239857ff8e50ad58abeb428633b4380fcfae;hpb=79081ec80c79801c439a1a3756cf5426af0739b8;p=libsigrok.git

diff --git a/libsigrok-internal.h b/libsigrok-internal.h
index f39e2398..4b3ae68d 100644
--- a/libsigrok-internal.h
+++ b/libsigrok-internal.h
@@ -70,6 +70,7 @@ struct sr_usb_dev_inst {
 #define SERIAL_PARITY_ODD  2
 struct sr_serial_dev_inst {
 	char *port;
+	char *serialcomm;
 	int fd;
 };
 
@@ -105,8 +106,8 @@ SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb);
 #endif
 
 /* Serial-specific instances */
-SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(
-					const char *port, int fd);
+SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port,
+		const char *serialcomm);
 SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial);
 
 
@@ -124,17 +125,31 @@ SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi,
 
 /*--- hardware/common/serial.c ----------------------------------------------*/
 
-SR_PRIV GSList *list_serial_ports(void);
-SR_PRIV int serial_open(const char *pathname, int flags);
-SR_PRIV int serial_close(int fd);
-SR_PRIV int serial_flush(int fd);
-SR_PRIV int serial_write(int fd, const void *buf, size_t count);
-SR_PRIV int serial_read(int fd, void *buf, size_t count);
-SR_PRIV void *serial_backup_params(int fd);
-SR_PRIV void serial_restore_params(int fd, void *backup);
-SR_PRIV int serial_set_params(int fd, int baudrate, int bits, int parity,
-			      int stopbits, int flowcontrol);
-SR_PRIV int serial_set_paramstr(int fd, const char *paramstr);
+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_write(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_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,
+		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 -----------------------------------------------*/
 
@@ -146,9 +161,56 @@ SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
 				  const char *filename);
 #endif
 
+/*--- hardware/common/usb.c -------------------------------------------------*/
+
+#ifdef HAVE_LIBUSB_1_0
+SR_PRIV GSList *sr_usb_connect(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/fs9922.c ------------------------------------------*/
 
 SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval,
 				struct sr_datafeed_analog *analog);
 
+/*--- hardware/common/dmm/fs9721.c ------------------------------------------*/
+
+#define FS9721_PACKET_SIZE 14
+
+struct fs9721_info {
+	gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo;
+	gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad;
+	gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat;
+	gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign;
+};
+
+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, 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
+
+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