X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Flibsigrok-internal.h;h=df149bceee1cea16ca957a728e022f48dcea2a2e;hb=5bce22ac654fa45cdab49152bb3633ea77b4b7fc;hp=7499e15f547d1e131c88d9487ea2f0015ac16ff6;hpb=d0a73799c9dca7711198bd34296371c91af48c53;p=libsigrok.git diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h index 7499e15f..df149bce 100644 --- a/src/libsigrok-internal.h +++ b/src/libsigrok-internal.h @@ -615,6 +615,30 @@ static inline uint8_t read_u8_inc(const uint8_t **p) return v; } +/** + * Read unsigned 8bit integer, check length, increment read position. + * @param[in, out] p Pointer into byte stream. + * @param[in, out] l Remaining input payload length. + * @return Retrieved integer value, unsigned. + */ +static inline uint8_t read_u8_inc_len(const uint8_t **p, size_t *l) +{ + uint8_t v; + + if (!p || !*p) + return 0; + if (l && *l < sizeof(v)) { + *l = 0; + return 0; + } + v = read_u8(*p); + *p += sizeof(v); + if (l) + *l -= sizeof(v); + + return v; +} + /** * Read signed 8bit integer from raw memory, increment read position. * @param[in, out] p Pointer into byte stream. @@ -666,6 +690,30 @@ static inline uint16_t read_u16le_inc(const uint8_t **p) return v; } +/** + * Read unsigned 16bit integer (LE format), check length, increment position. + * @param[in, out] p Pointer into byte stream. + * @param[in, out] l Remaining input payload length. + * @return Retrieved integer value, unsigned. + */ +static inline uint16_t read_u16le_inc_len(const uint8_t **p, size_t *l) +{ + uint16_t v; + + if (!p || !*p) + return 0; + if (l && *l < sizeof(v)) { + *l = 0; + return 0; + } + v = read_u16le(*p); + *p += sizeof(v); + if (l) + *l -= sizeof(v); + + return v; +} + /** * Read signed 16bit integer from raw memory (big endian format), increment read position. * @param[in, out] p Pointer into byte stream. @@ -1573,6 +1621,8 @@ struct sr_serial_dev_inst { SER_BT_CONN_NRF51, /**!< BLE, Nordic nRF51, notifications */ SER_BT_CONN_CC254x, /**!< BLE, TI CC254x, notifications */ SER_BT_CONN_AC6328, /**!< BLE, JL AC6328B, notifications */ + SER_BT_CONN_DIALOG, /**!< BLE, dialog DA14580, notifications */ + SER_BT_CONN_NOTIFY, /**!< BLE, generic notifications */ SER_BT_CONN_MAX, /**!< sentinel */ } bt_conn_type; char *bt_addr_local; @@ -1582,6 +1632,7 @@ struct sr_serial_dev_inst { uint16_t bt_notify_handle_write; uint16_t bt_notify_handle_cccd; uint16_t bt_notify_value_cccd; + uint16_t bt_ble_mtu; struct sr_bt_desc *bt_desc; GSList *bt_source_args; #endif @@ -2097,7 +2148,8 @@ 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); + uint16_t cccd_handle, uint16_t cccd_value, + uint16_t ble_mtu); 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); @@ -2166,7 +2218,6 @@ enum binary_value_type { struct binary_value_spec { size_t offset; /**!< Offset into binary image */ enum binary_value_type type; /**!< Data type to decode */ - float scale; /**!< Scale factor to native units */ }; /**