X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Flibsigrok-internal.h;h=5a9d3951473de7c413fb2db37a1c969428b84337;hb=d03815a0662a905392e428612507ad4de9f2f8b1;hp=a6497c958ac86b725c753f8f182aec562d53bd9d;hpb=8c3df6e5cd3d23bf01807e6296f7b7a9f8475902;p=libsigrok.git diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h index a6497c95..5a9d3951 100644 --- a/src/libsigrok-internal.h +++ b/src/libsigrok-internal.h @@ -26,7 +26,12 @@ #ifndef LIBSIGROK_LIBSIGROK_INTERNAL_H #define LIBSIGROK_LIBSIGROK_INTERNAL_H +#include "config.h" + #include +#ifdef HAVE_LIBHIDAPI +#include +#endif #ifdef HAVE_LIBSERIALPORT #include #endif @@ -34,6 +39,7 @@ #include #endif #include +#include #include #include @@ -721,20 +727,65 @@ struct sr_usb_dev_inst { }; #endif -#ifdef HAVE_LIBSERIALPORT +struct sr_serial_dev_inst; +#ifdef HAVE_SERIAL_COMM +struct ser_lib_functions; +struct ser_hid_chip_functions; +struct sr_bt_desc; +typedef void (*serial_rx_chunk_callback)(struct sr_serial_dev_inst *serial, + void *cb_data, const void *buf, size_t count); struct sr_serial_dev_inst { /** Port name, e.g. '/dev/tty42'. */ char *port; /** Comm params for serial_set_paramstr(). */ char *serialcomm; + struct ser_lib_functions *lib_funcs; struct { int bit_rate; int data_bits; int parity_bits; int stop_bits; } comm_params; + GString *rcv_buffer; + serial_rx_chunk_callback rx_chunk_cb_func; + void *rx_chunk_cb_data; +#ifdef HAVE_LIBSERIALPORT /** libserialport port handle */ struct sp_port *sp_data; +#endif +#ifdef HAVE_LIBHIDAPI + enum ser_hid_chip_t { + SER_HID_CHIP_UNKNOWN, /**!< place holder */ + SER_HID_CHIP_SIL_CP2110, /**!< SiLabs CP2110 */ + SER_HID_CHIP_WCH_CH9325, /**!< WCH CH9325 */ + SER_HID_CHIP_LAST, /**!< sentinel */ + } hid_chip; + struct ser_hid_chip_functions *hid_chip_funcs; + char *usb_path; + char *usb_serno; + const char *hid_path; + hid_device *hid_dev; + GSList *hid_source_args; +#endif +#ifdef HAVE_BLUETOOTH + enum ser_bt_conn_t { + SER_BT_CONN_UNKNOWN, /**!< place holder */ + SER_BT_CONN_RFCOMM, /**!< BT classic, RFCOMM channel */ + SER_BT_CONN_BLE122, /**!< BLE, BLE122 module, indications */ + SER_BT_CONN_NRF51, /**!< BLE, Nordic nRF51, notifications */ + SER_BT_CONN_CC254x, /**!< BLE, TI CC254x, notifications */ + SER_BT_CONN_MAX, /**!< sentinel */ + } bt_conn_type; + char *bt_addr_local; + char *bt_addr_remote; + size_t bt_rfcomm_channel; + uint16_t bt_notify_handle_read; + uint16_t bt_notify_handle_write; + uint16_t bt_notify_handle_cccd; + uint16_t bt_notify_value_cccd; + struct sr_bt_desc *bt_desc; + GSList *bt_source_args; +#endif }; #endif @@ -836,7 +887,31 @@ SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); #endif -#ifdef HAVE_LIBSERIALPORT +#ifdef HAVE_SERIAL_COMM +#ifndef HAVE_LIBSERIALPORT +/* + * Some identifiers which initially got provided by libserialport are + * used internally within the libsigrok serial layer's implementation, + * while libserialport no longer is the exclusive provider of serial + * communication support. Declare the identifiers here so they remain + * available across all build configurations. + */ +enum libsp_parity { + SP_PARITY_NONE = 0, + SP_PARITY_ODD = 1, + SP_PARITY_EVEN = 2, + SP_PARITY_MARK = 3, + SP_PARITY_SPACE = 4, +}; + +enum libsp_flowcontrol { + SP_FLOWCONTROL_NONE = 0, + SP_FLOWCONTROL_XONXOFF = 1, + SP_FLOWCONTROL_RTSCTS = 2, + SP_FLOWCONTROL_DTRDSR = 3, +}; +#endif + /* Serial-specific instances */ SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, const char *serialcomm); @@ -953,7 +1028,7 @@ SR_PRIV int std_dummy_dev_open(struct sr_dev_inst *sdi); SR_PRIV int std_dummy_dev_close(struct sr_dev_inst *sdi); SR_PRIV int std_dummy_dev_acquisition_start(const struct sr_dev_inst *sdi); SR_PRIV int std_dummy_dev_acquisition_stop(struct sr_dev_inst *sdi); -#ifdef HAVE_LIBSERIALPORT +#ifdef HAVE_SERIAL_COMM SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi); #endif @@ -1063,7 +1138,7 @@ SR_PRIV int soft_trigger_logic_check(struct soft_trigger_logic *st, uint8_t *buf /*--- serial.c --------------------------------------------------------------*/ -#ifdef HAVE_LIBSERIALPORT +#ifdef HAVE_SERIAL_COMM enum { SERIAL_RDWR = 1, SERIAL_RDONLY = 2, @@ -1088,6 +1163,8 @@ SR_PRIV int serial_read_blocking(struct sr_serial_dev_inst *serial, void *buf, size_t count, unsigned int timeout_ms); SR_PRIV int serial_read_nonblocking(struct sr_serial_dev_inst *serial, void *buf, size_t count); +SR_PRIV int serial_set_read_chunk_cb(struct sr_serial_dev_inst *serial, + serial_rx_chunk_callback cb, void *cb_data); 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, @@ -1098,7 +1175,7 @@ SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, uint8_t *buf, size_t *buflen, size_t packet_size, packet_valid_callback is_valid, - uint64_t timeout_ms, int baudrate); + uint64_t timeout_ms); SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device, const char **serial_options); SR_PRIV int serial_source_add(struct sr_session *session, @@ -1109,31 +1186,110 @@ SR_PRIV int serial_source_remove(struct sr_session *session, SR_PRIV GSList *sr_serial_find_usb(uint16_t vendor_id, uint16_t product_id); SR_PRIV int serial_timeout(struct sr_serial_dev_inst *port, int num_bytes); -SR_PRIV int sr_ser_libsp_open(struct sr_serial_dev_inst *serial, int flags); -SR_PRIV int sr_ser_libsp_close(struct sr_serial_dev_inst *serial); -SR_PRIV int sr_ser_libsp_flush(struct sr_serial_dev_inst *serial); -SR_PRIV int sr_ser_libsp_drain(struct sr_serial_dev_inst *serial); -SR_PRIV int sr_ser_libsp_write(struct sr_serial_dev_inst *serial, - const void *buf, size_t count, - int nonblocking, unsigned int timeout_ms); -SR_PRIV int sr_ser_libsp_read(struct sr_serial_dev_inst *serial, - void *buf, size_t count, - int nonblocking, unsigned int timeout_ms); -SR_PRIV int sr_ser_libsp_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 sr_ser_libsp_source_add(struct sr_session *session, - struct sr_serial_dev_inst *serial, - int events, int timeout, - sr_receive_data_callback cb, void *cb_data); -SR_PRIV int sr_ser_libsp_source_remove(struct sr_session *session, - struct sr_serial_dev_inst *serial); -SR_PRIV GSList *sr_ser_libsp_list(GSList *list, sr_ser_list_append_t append); -SR_PRIV GSList *sr_ser_libsp_find_usb(GSList *list, sr_ser_find_append_t append, - uint16_t vendor_id, uint16_t product_id); -SR_PRIV int sr_ser_libsp_get_frame_format(struct sr_serial_dev_inst *serial, - int *baud, int *bits); -SR_PRIV size_t sr_ser_libsp_get_rx_avail(struct sr_serial_dev_inst *serial); +SR_PRIV void sr_ser_discard_queued_data(struct sr_serial_dev_inst *serial); +SR_PRIV size_t sr_ser_has_queued_data(struct sr_serial_dev_inst *serial); +SR_PRIV void sr_ser_queue_rx_data(struct sr_serial_dev_inst *serial, + const uint8_t *data, size_t len); +SR_PRIV size_t sr_ser_unqueue_rx_data(struct sr_serial_dev_inst *serial, + uint8_t *data, size_t len); + +struct ser_lib_functions { + int (*open)(struct sr_serial_dev_inst *serial, int flags); + int (*close)(struct sr_serial_dev_inst *serial); + int (*flush)(struct sr_serial_dev_inst *serial); + int (*drain)(struct sr_serial_dev_inst *serial); + int (*write)(struct sr_serial_dev_inst *serial, + const void *buf, size_t count, + int nonblocking, unsigned int timeout_ms); + int (*read)(struct sr_serial_dev_inst *serial, + void *buf, size_t count, + int nonblocking, unsigned int timeout_ms); + int (*set_params)(struct sr_serial_dev_inst *serial, + int baudrate, int bits, int parity, int stopbits, + int flowcontrol, int rts, int dtr); + int (*setup_source_add)(struct sr_session *session, + struct sr_serial_dev_inst *serial, + int events, int timeout, + sr_receive_data_callback cb, void *cb_data); + int (*setup_source_remove)(struct sr_session *session, + struct sr_serial_dev_inst *serial); + GSList *(*list)(GSList *list, sr_ser_list_append_t append); + GSList *(*find_usb)(GSList *list, sr_ser_find_append_t append, + uint16_t vendor_id, uint16_t product_id); + int (*get_frame_format)(struct sr_serial_dev_inst *serial, + int *baud, int *bits); + size_t (*get_rx_avail)(struct sr_serial_dev_inst *serial); +}; +extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_libsp; +SR_PRIV int ser_name_is_hid(struct sr_serial_dev_inst *serial); +extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_hid; +SR_PRIV int ser_name_is_bt(struct sr_serial_dev_inst *serial); +extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_bt; + +#ifdef HAVE_LIBHIDAPI +struct vid_pid_item { + uint16_t vid, pid; +}; +#define VID_PID_TERM ALL_ZERO + +struct ser_hid_chip_functions { + const char *chipname; + const char *chipdesc; + const struct vid_pid_item *vid_pid_items; + const int max_bytes_per_request; + int (*set_params)(struct sr_serial_dev_inst *serial, + int baudrate, int bits, int parity, int stopbits, + int flowcontrol, int rts, int dtr); + int (*read_bytes)(struct sr_serial_dev_inst *serial, + uint8_t *data, int space, unsigned int timeout); + int (*write_bytes)(struct sr_serial_dev_inst *serial, + const uint8_t *data, int space); + int (*flush)(struct sr_serial_dev_inst *serial); + int (*drain)(struct sr_serial_dev_inst *serial); +}; +extern SR_PRIV struct ser_hid_chip_functions *ser_hid_chip_funcs_ch9325; +extern SR_PRIV struct ser_hid_chip_functions *ser_hid_chip_funcs_cp2110; +SR_PRIV const char *ser_hid_chip_find_name_vid_pid(uint16_t vid, uint16_t pid); +#endif +#endif + +/*--- bt/ API ---------------------------------------------------------------*/ + +#ifdef HAVE_BLUETOOTH +SR_PRIV const char *sr_bt_adapter_get_address(size_t idx); + +struct sr_bt_desc; +typedef void (*sr_bt_scan_cb)(void *cb_data, const char *addr, const char *name); +typedef int (*sr_bt_data_cb)(void *cb_data, uint8_t *data, size_t dlen); + +SR_PRIV struct sr_bt_desc *sr_bt_desc_new(void); +SR_PRIV void sr_bt_desc_free(struct sr_bt_desc *desc); + +SR_PRIV int sr_bt_config_cb_scan(struct sr_bt_desc *desc, + sr_bt_scan_cb cb, void *cb_data); +SR_PRIV int sr_bt_config_cb_data(struct sr_bt_desc *desc, + sr_bt_data_cb cb, void *cb_data); +SR_PRIV int sr_bt_config_addr_local(struct sr_bt_desc *desc, const char *addr); +SR_PRIV int sr_bt_config_addr_remote(struct sr_bt_desc *desc, const char *addr); +SR_PRIV int sr_bt_config_rfcomm(struct sr_bt_desc *desc, size_t channel); +SR_PRIV int sr_bt_config_notify(struct sr_bt_desc *desc, + uint16_t read_handle, uint16_t write_handle, + uint16_t cccd_handle, uint16_t cccd_value); + +SR_PRIV int sr_bt_scan_le(struct sr_bt_desc *desc, int duration); +SR_PRIV int sr_bt_scan_bt(struct sr_bt_desc *desc, int duration); + +SR_PRIV int sr_bt_connect_ble(struct sr_bt_desc *desc); +SR_PRIV int sr_bt_connect_rfcomm(struct sr_bt_desc *desc); +SR_PRIV void sr_bt_disconnect(struct sr_bt_desc *desc); + +SR_PRIV ssize_t sr_bt_read(struct sr_bt_desc *desc, + void *data, size_t len); +SR_PRIV ssize_t sr_bt_write(struct sr_bt_desc *desc, + const void *data, size_t len); + +SR_PRIV int sr_bt_start_notify(struct sr_bt_desc *desc); +SR_PRIV int sr_bt_check_notify(struct sr_bt_desc *desc); #endif /*--- ezusb.c ---------------------------------------------------------------*/ @@ -1378,7 +1534,7 @@ struct metex14_info { gboolean is_hfe, is_unitless, is_logic, is_min, is_max, is_avg; }; -#ifdef HAVE_LIBSERIALPORT +#ifdef HAVE_SERIAL_COMM SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); #endif SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); @@ -1509,7 +1665,7 @@ struct asycii_info { gboolean is_invalid; }; -#ifdef HAVE_LIBSERIALPORT +#ifdef HAVE_SERIAL_COMM SR_PRIV int sr_asycii_packet_request(struct sr_serial_dev_inst *serial); #endif SR_PRIV gboolean sr_asycii_packet_valid(const uint8_t *buf);