diff options
Diffstat (limited to 'sensor/patchedBLE/src/BLEUtils.cpp')
| -rw-r--r-- | sensor/patchedBLE/src/BLEUtils.cpp | 2172 |
1 files changed, 2172 insertions, 0 deletions
diff --git a/sensor/patchedBLE/src/BLEUtils.cpp b/sensor/patchedBLE/src/BLEUtils.cpp new file mode 100644 index 0000000..a33ee27 --- /dev/null +++ b/sensor/patchedBLE/src/BLEUtils.cpp @@ -0,0 +1,2172 @@ +/* + * BLEUtils.cpp + * + * Created on: Mar 25, 2017 + * Author: kolban + */ +#include "sdkconfig.h" +#if defined(CONFIG_BT_ENABLED) +#include "BLEAddress.h" +#include "BLEClient.h" +#include "BLEUtils.h" +#include "BLEUUID.h" +#include "GeneralUtils.h" + +#include <freertos/FreeRTOS.h> +#include <freertos/event_groups.h> +#include <esp_bt.h> // ESP32 BLE +#include <esp_bt_main.h> // ESP32 BLE +#include <esp_gap_ble_api.h> // ESP32 BLE +#include <esp_gattc_api.h> // ESP32 BLE +#include <esp_err.h> // ESP32 ESP-IDF +#include <esp_log.h> // ESP32 ESP-IDF +#include <map> // Part of C++ STL +#include <sstream> +#include <iomanip> + +#ifdef ARDUINO_ARCH_ESP32 +#include "esp32-hal-log.h" +#endif + +static const char* LOG_TAG = "BLEUtils"; // Tag for logging. + +/* +static std::map<std::string, BLEClient *> g_addressMap; +static std::map<uint16_t, BLEClient *> g_connIdMap; +*/ + +typedef struct { + uint32_t assignedNumber; + const char* name; +} member_t; + +static const member_t members_ids[] = { + {0xFE08, "Microsoft"}, + {0xFE09, "Pillsy, Inc."}, + {0xFE0A, "ruwido austria gmbh"}, + {0xFE0B, "ruwido austria gmbh"}, + {0xFE0C, "Procter & Gamble"}, + {0xFE0D, "Procter & Gamble"}, + {0xFE0E, "Setec Pty Ltd"}, + {0xFE0F, "Philips Lighting B.V."}, + {0xFE10, "Lapis Semiconductor Co., Ltd."}, + {0xFE11, "GMC-I Messtechnik GmbH"}, + {0xFE12, "M-Way Solutions GmbH"}, + {0xFE13, "Apple Inc."}, + {0xFE14, "Flextronics International USA Inc."}, + {0xFE15, "Amazon Fulfillment Services, Inc."}, + {0xFE16, "Footmarks, Inc."}, + {0xFE17, "Telit Wireless Solutions GmbH"}, + {0xFE18, "Runtime, Inc."}, + {0xFE19, "Google Inc."}, + {0xFE1A, "Tyto Life LLC"}, + {0xFE1B, "Tyto Life LLC"}, + {0xFE1C, "NetMedia, Inc."}, + {0xFE1D, "Illuminati Instrument Corporation"}, + {0xFE1E, "Smart Innovations Co., Ltd"}, + {0xFE1F, "Garmin International, Inc."}, + {0xFE20, "Emerson"}, + {0xFE21, "Bose Corporation"}, + {0xFE22, "Zoll Medical Corporation"}, + {0xFE23, "Zoll Medical Corporation"}, + {0xFE24, "August Home Inc"}, + {0xFE25, "Apple, Inc. "}, + {0xFE26, "Google Inc."}, + {0xFE27, "Google Inc."}, + {0xFE28, "Ayla Networks"}, + {0xFE29, "Gibson Innovations"}, + {0xFE2A, "DaisyWorks, Inc."}, + {0xFE2B, "ITT Industries"}, + {0xFE2C, "Google Inc."}, + {0xFE2D, "SMART INNOVATION Co.,Ltd"}, + {0xFE2E, "ERi,Inc."}, + {0xFE2F, "CRESCO Wireless, Inc"}, + {0xFE30, "Volkswagen AG"}, + {0xFE31, "Volkswagen AG"}, + {0xFE32, "Pro-Mark, Inc."}, + {0xFE33, "CHIPOLO d.o.o."}, + {0xFE34, "SmallLoop LLC"}, + {0xFE35, "HUAWEI Technologies Co., Ltd"}, + {0xFE36, "HUAWEI Technologies Co., Ltd"}, + {0xFE37, "Spaceek LTD"}, + {0xFE38, "Spaceek LTD"}, + {0xFE39, "TTS Tooltechnic Systems AG & Co. KG"}, + {0xFE3A, "TTS Tooltechnic Systems AG & Co. KG"}, + {0xFE3B, "Dolby Laboratories"}, + {0xFE3C, "Alibaba"}, + {0xFE3D, "BD Medical"}, + {0xFE3E, "BD Medical"}, + {0xFE3F, "Friday Labs Limited"}, + {0xFE40, "Inugo Systems Limited"}, + {0xFE41, "Inugo Systems Limited"}, + {0xFE42, "Nets A/S "}, + {0xFE43, "Andreas Stihl AG & Co. KG"}, + {0xFE44, "SK Telecom "}, + {0xFE45, "Snapchat Inc"}, + {0xFE46, "B&O Play A/S "}, + {0xFE47, "General Motors"}, + {0xFE48, "General Motors"}, + {0xFE49, "SenionLab AB"}, + {0xFE4A, "OMRON HEALTHCARE Co., Ltd."}, + {0xFE4B, "Philips Lighting B.V."}, + {0xFE4C, "Volkswagen AG"}, + {0xFE4D, "Casambi Technologies Oy"}, + {0xFE4E, "NTT docomo"}, + {0xFE4F, "Molekule, Inc."}, + {0xFE50, "Google Inc."}, + {0xFE51, "SRAM"}, + {0xFE52, "SetPoint Medical"}, + {0xFE53, "3M"}, + {0xFE54, "Motiv, Inc."}, + {0xFE55, "Google Inc."}, + {0xFE56, "Google Inc."}, + {0xFE57, "Dotted Labs"}, + {0xFE58, "Nordic Semiconductor ASA"}, + {0xFE59, "Nordic Semiconductor ASA"}, + {0xFE5A, "Chronologics Corporation"}, + {0xFE5B, "GT-tronics HK Ltd"}, + {0xFE5C, "million hunters GmbH"}, + {0xFE5D, "Grundfos A/S"}, + {0xFE5E, "Plastc Corporation"}, + {0xFE5F, "Eyefi, Inc."}, + {0xFE60, "Lierda Science & Technology Group Co., Ltd."}, + {0xFE61, "Logitech International SA"}, + {0xFE62, "Indagem Tech LLC"}, + {0xFE63, "Connected Yard, Inc."}, + {0xFE64, "Siemens AG"}, + {0xFE65, "CHIPOLO d.o.o."}, + {0xFE66, "Intel Corporation"}, + {0xFE67, "Lab Sensor Solutions"}, + {0xFE68, "Qualcomm Life Inc"}, + {0xFE69, "Qualcomm Life Inc"}, + {0xFE6A, "Kontakt Micro-Location Sp. z o.o."}, + {0xFE6B, "TASER International, Inc."}, + {0xFE6C, "TASER International, Inc."}, + {0xFE6D, "The University of Tokyo"}, + {0xFE6E, "The University of Tokyo"}, + {0xFE6F, "LINE Corporation"}, + {0xFE70, "Beijing Jingdong Century Trading Co., Ltd."}, + {0xFE71, "Plume Design Inc"}, + {0xFE72, "St. Jude Medical, Inc."}, + {0xFE73, "St. Jude Medical, Inc."}, + {0xFE74, "unwire"}, + {0xFE75, "TangoMe"}, + {0xFE76, "TangoMe"}, + {0xFE77, "Hewlett-Packard Company"}, + {0xFE78, "Hewlett-Packard Company"}, + {0xFE79, "Zebra Technologies"}, + {0xFE7A, "Bragi GmbH"}, + {0xFE7B, "Orion Labs, Inc."}, + {0xFE7C, "Telit Wireless Solutions (Formerly Stollmann E+V GmbH)"}, + {0xFE7D, "Aterica Health Inc."}, + {0xFE7E, "Awear Solutions Ltd"}, + {0xFE7F, "Doppler Lab"}, + {0xFE80, "Doppler Lab"}, + {0xFE81, "Medtronic Inc."}, + {0xFE82, "Medtronic Inc."}, + {0xFE83, "Blue Bite"}, + {0xFE84, "RF Digital Corp"}, + {0xFE85, "RF Digital Corp"}, + {0xFE86, "HUAWEI Technologies Co., Ltd. ( )"}, + {0xFE87, "Qingdao Yeelink Information Technology Co., Ltd. ( )"}, + {0xFE88, "SALTO SYSTEMS S.L."}, + {0xFE89, "B&O Play A/S"}, + {0xFE8A, "Apple, Inc."}, + {0xFE8B, "Apple, Inc."}, + {0xFE8C, "TRON Forum"}, + {0xFE8D, "Interaxon Inc."}, + {0xFE8E, "ARM Ltd"}, + {0xFE8F, "CSR"}, + {0xFE90, "JUMA"}, + {0xFE91, "Shanghai Imilab Technology Co.,Ltd"}, + {0xFE92, "Jarden Safety & Security"}, + {0xFE93, "OttoQ Inc."}, + {0xFE94, "OttoQ Inc."}, + {0xFE95, "Xiaomi Inc."}, + {0xFE96, "Tesla Motor Inc."}, + {0xFE97, "Tesla Motor Inc."}, + {0xFE98, "Currant, Inc."}, + {0xFE99, "Currant, Inc."}, + {0xFE9A, "Estimote"}, + {0xFE9B, "Samsara Networks, Inc"}, + {0xFE9C, "GSI Laboratories, Inc."}, + {0xFE9D, "Mobiquity Networks Inc"}, + {0xFE9E, "Dialog Semiconductor B.V."}, + {0xFE9F, "Google Inc."}, + {0xFEA0, "Google Inc."}, + {0xFEA1, "Intrepid Control Systems, Inc."}, + {0xFEA2, "Intrepid Control Systems, Inc."}, + {0xFEA3, "ITT Industries"}, + {0xFEA4, "Paxton Access Ltd"}, + {0xFEA5, "GoPro, Inc."}, + {0xFEA6, "GoPro, Inc."}, + {0xFEA7, "UTC Fire and Security"}, + {0xFEA8, "Savant Systems LLC"}, + {0xFEA9, "Savant Systems LLC"}, + {0xFEAA, "Google Inc."}, + {0xFEAB, "Nokia Corporation"}, + {0xFEAC, "Nokia Corporation"}, + {0xFEAD, "Nokia Corporation"}, + {0xFEAE, "Nokia Corporation"}, + {0xFEAF, "Nest Labs Inc."}, + {0xFEB0, "Nest Labs Inc."}, + {0xFEB1, "Electronics Tomorrow Limited"}, + {0xFEB2, "Microsoft Corporation"}, + {0xFEB3, "Taobao"}, + {0xFEB4, "WiSilica Inc."}, + {0xFEB5, "WiSilica Inc."}, + {0xFEB6, "Vencer Co, Ltd"}, + {0xFEB7, "Facebook, Inc."}, + {0xFEB8, "Facebook, Inc."}, + {0xFEB9, "LG Electronics"}, + {0xFEBA, "Tencent Holdings Limited"}, + {0xFEBB, "adafruit industries"}, + {0xFEBC, "Dexcom, Inc. "}, + {0xFEBD, "Clover Network, Inc."}, + {0xFEBE, "Bose Corporation"}, + {0xFEBF, "Nod, Inc."}, + {0xFEC0, "KDDI Corporation"}, + {0xFEC1, "KDDI Corporation"}, + {0xFEC2, "Blue Spark Technologies, Inc."}, + {0xFEC3, "360fly, Inc."}, + {0xFEC4, "PLUS Location Systems"}, + {0xFEC5, "Realtek Semiconductor Corp."}, + {0xFEC6, "Kocomojo, LLC"}, + {0xFEC7, "Apple, Inc."}, + {0xFEC8, "Apple, Inc."}, + {0xFEC9, "Apple, Inc."}, + {0xFECA, "Apple, Inc."}, + {0xFECB, "Apple, Inc."}, + {0xFECC, "Apple, Inc."}, + {0xFECD, "Apple, Inc."}, + {0xFECE, "Apple, Inc."}, + {0xFECF, "Apple, Inc."}, + {0xFED0, "Apple, Inc."}, + {0xFED1, "Apple, Inc."}, + {0xFED2, "Apple, Inc."}, + {0xFED3, "Apple, Inc."}, + {0xFED4, "Apple, Inc."}, + {0xFED5, "Plantronics Inc."}, + {0xFED6, "Broadcom Corporation"}, + {0xFED7, "Broadcom Corporation"}, + {0xFED8, "Google Inc."}, + {0xFED9, "Pebble Technology Corporation"}, + {0xFEDA, "ISSC Technologies Corporation"}, + {0xFEDB, "Perka, Inc."}, + {0xFEDC, "Jawbone"}, + {0xFEDD, "Jawbone"}, + {0xFEDE, "Coin, Inc."}, + {0xFEDF, "Design SHIFT"}, + {0xFEE0, "Anhui Huami Information Technology Co."}, + {0xFEE1, "Anhui Huami Information Technology Co."}, + {0xFEE2, "Anki, Inc."}, + {0xFEE3, "Anki, Inc."}, + {0xFEE4, "Nordic Semiconductor ASA"}, + {0xFEE5, "Nordic Semiconductor ASA"}, + {0xFEE6, "Silvair, Inc."}, + {0xFEE7, "Tencent Holdings Limited"}, + {0xFEE8, "Quintic Corp."}, + {0xFEE9, "Quintic Corp."}, + {0xFEEA, "Swirl Networks, Inc."}, + {0xFEEB, "Swirl Networks, Inc."}, + {0xFEEC, "Tile, Inc."}, + {0xFEED, "Tile, Inc."}, + {0xFEEE, "Polar Electro Oy"}, + {0xFEEF, "Polar Electro Oy"}, + {0xFEF0, "Intel"}, + {0xFEF1, "CSR"}, + {0xFEF2, "CSR"}, + {0xFEF3, "Google Inc."}, + {0xFEF4, "Google Inc."}, + {0xFEF5, "Dialog Semiconductor GmbH"}, + {0xFEF6, "Wicentric, Inc."}, + {0xFEF7, "Aplix Corporation"}, + {0xFEF8, "Aplix Corporation"}, + {0xFEF9, "PayPal, Inc."}, + {0xFEFA, "PayPal, Inc."}, + {0xFEFB, "Telit Wireless Solutions (Formerly Stollmann E+V GmbH)"}, + {0xFEFC, "Gimbal, Inc."}, + {0xFEFD, "Gimbal, Inc."}, + {0xFEFE, "GN ReSound A/S"}, + {0xFEFF, "GN Netcom"}, + {0xFFFF, "Reserved"}, /*for testing purposes only*/ + {0, "" } +}; + +typedef struct { + uint32_t assignedNumber; + const char* name; +} gattdescriptor_t; + +static const gattdescriptor_t g_descriptor_ids[] = { + {0x2905,"Characteristic Aggregate Format"}, + {0x2900,"Characteristic Extended Properties"}, + {0x2904,"Characteristic Presentation Format"}, + {0x2901,"Characteristic User Description"}, + {0x2902,"Client Characteristic Configuration"}, + {0x290B,"Environmental Sensing Configuration"}, + {0x290C,"Environmental Sensing Measurement"}, + {0x290D,"Environmental Sensing Trigger Setting"}, + {0x2907,"External Report Reference"}, + {0x2909,"Number of Digitals"}, + {0x2908,"Report Reference"}, + {0x2903,"Server Characteristic Configuration"}, + {0x290E,"Time Trigger Setting"}, + {0x2906,"Valid Range"}, + {0x290A,"Value Trigger Setting"}, + { 0, "" } +}; + +typedef struct { + uint32_t assignedNumber; + const char* name; +} characteristicMap_t; + +static const characteristicMap_t g_characteristicsMappings[] = { + {0x2A7E,"Aerobic Heart Rate Lower Limit"}, + {0x2A84,"Aerobic Heart Rate Upper Limit"}, + {0x2A7F,"Aerobic Threshold"}, + {0x2A80,"Age"}, + {0x2A5A,"Aggregate"}, + {0x2A43,"Alert Category ID"}, + {0x2A42,"Alert Category ID Bit Mask"}, + {0x2A06,"Alert Level"}, + {0x2A44,"Alert Notification Control Point"}, + {0x2A3F,"Alert Status"}, + {0x2AB3,"Altitude"}, + {0x2A81,"Anaerobic Heart Rate Lower Limit"}, + {0x2A82,"Anaerobic Heart Rate Upper Limit"}, + {0x2A83,"Anaerobic Threshold"}, + {0x2A58,"Analog"}, + {0x2A59,"Analog Output"}, + {0x2A73,"Apparent Wind Direction"}, + {0x2A72,"Apparent Wind Speed"}, + {0x2A01,"Appearance"}, + {0x2AA3,"Barometric Pressure Trend"}, + {0x2A19,"Battery Level"}, + {0x2A1B,"Battery Level State"}, + {0x2A1A,"Battery Power State"}, + {0x2A49,"Blood Pressure Feature"}, + {0x2A35,"Blood Pressure Measurement"}, + {0x2A9B,"Body Composition Feature"}, + {0x2A9C,"Body Composition Measurement"}, + {0x2A38,"Body Sensor Location"}, + {0x2AA4,"Bond Management Control Point"}, + {0x2AA5,"Bond Management Features"}, + {0x2A22,"Boot Keyboard Input Report"}, + {0x2A32,"Boot Keyboard Output Report"}, + {0x2A33,"Boot Mouse Input Report"}, + {0x2AA6,"Central Address Resolution"}, + {0x2AA8,"CGM Feature"}, + {0x2AA7,"CGM Measurement"}, + {0x2AAB,"CGM Session Run Time"}, + {0x2AAA,"CGM Session Start Time"}, + {0x2AAC,"CGM Specific Ops Control Point"}, + {0x2AA9,"CGM Status"}, + {0x2ACE,"Cross Trainer Data"}, + {0x2A5C,"CSC Feature"}, + {0x2A5B,"CSC Measurement"}, + {0x2A2B,"Current Time"}, + {0x2A66,"Cycling Power Control Point"}, + {0x2A66,"Cycling Power Control Point"}, + {0x2A65,"Cycling Power Feature"}, + {0x2A65,"Cycling Power Feature"}, + {0x2A63,"Cycling Power Measurement"}, + {0x2A64,"Cycling Power Vector"}, + {0x2A99,"Database Change Increment"}, + {0x2A85,"Date of Birth"}, + {0x2A86,"Date of Threshold Assessment"}, + {0x2A08,"Date Time"}, + {0x2A0A,"Day Date Time"}, + {0x2A09,"Day of Week"}, + {0x2A7D,"Descriptor Value Changed"}, + {0x2A00,"Device Name"}, + {0x2A7B,"Dew Point"}, + {0x2A56,"Digital"}, + {0x2A57,"Digital Output"}, + {0x2A0D,"DST Offset"}, + {0x2A6C,"Elevation"}, + {0x2A87,"Email Address"}, + {0x2A0B,"Exact Time 100"}, + {0x2A0C,"Exact Time 256"}, + {0x2A88,"Fat Burn Heart Rate Lower Limit"}, + {0x2A89,"Fat Burn Heart Rate Upper Limit"}, + {0x2A26,"Firmware Revision String"}, + {0x2A8A,"First Name"}, + {0x2AD9,"Fitness Machine Control Point"}, + {0x2ACC,"Fitness Machine Feature"}, + {0x2ADA,"Fitness Machine Status"}, + {0x2A8B,"Five Zone Heart Rate Limits"}, + {0x2AB2,"Floor Number"}, + {0x2A8C,"Gender"}, + {0x2A51,"Glucose Feature"}, + {0x2A18,"Glucose Measurement"}, + {0x2A34,"Glucose Measurement Context"}, + {0x2A74,"Gust Factor"}, + {0x2A27,"Hardware Revision String"}, + {0x2A39,"Heart Rate Control Point"}, + {0x2A8D,"Heart Rate Max"}, + {0x2A37,"Heart Rate Measurement"}, + {0x2A7A,"Heat Index"}, + {0x2A8E,"Height"}, + {0x2A4C,"HID Control Point"}, + {0x2A4A,"HID Information"}, + {0x2A8F,"Hip Circumference"}, + {0x2ABA,"HTTP Control Point"}, + {0x2AB9,"HTTP Entity Body"}, + {0x2AB7,"HTTP Headers"}, + {0x2AB8,"HTTP Status Code"}, + {0x2ABB,"HTTPS Security"}, + {0x2A6F,"Humidity"}, + {0x2A2A,"IEEE 11073-20601 Regulatory Certification Data List"}, + {0x2AD2,"Indoor Bike Data"}, + {0x2AAD,"Indoor Positioning Configuration"}, + {0x2A36,"Intermediate Cuff Pressure"}, + {0x2A1E,"Intermediate Temperature"}, + {0x2A77,"Irradiance"}, + {0x2AA2,"Language"}, + {0x2A90,"Last Name"}, + {0x2AAE,"Latitude"}, + {0x2A6B,"LN Control Point"}, + {0x2A6A,"LN Feature"}, + {0x2AB1,"Local East Coordinate"}, + {0x2AB0,"Local North Coordinate"}, + {0x2A0F,"Local Time Information"}, + {0x2A67,"Location and Speed Characteristic"}, + {0x2AB5,"Location Name"}, + {0x2AAF,"Longitude"}, + {0x2A2C,"Magnetic Declination"}, + {0x2AA0,"Magnetic Flux Density - 2D"}, + {0x2AA1,"Magnetic Flux Density - 3D"}, + {0x2A29,"Manufacturer Name String"}, + {0x2A91,"Maximum Recommended Heart Rate"}, + {0x2A21,"Measurement Interval"}, + {0x2A24,"Model Number String"}, + {0x2A68,"Navigation"}, + {0x2A3E,"Network Availability"}, + {0x2A46,"New Alert"}, + {0x2AC5,"Object Action Control Point"}, + {0x2AC8,"Object Changed"}, + {0x2AC1,"Object First-Created"}, + {0x2AC3,"Object ID"}, + {0x2AC2,"Object Last-Modified"}, + {0x2AC6,"Object List Control Point"}, + {0x2AC7,"Object List Filter"}, + {0x2ABE,"Object Name"}, + {0x2AC4,"Object Properties"}, + {0x2AC0,"Object Size"}, + {0x2ABF,"Object Type"}, + {0x2ABD,"OTS Feature"}, + {0x2A04,"Peripheral Preferred Connection Parameters"}, + {0x2A02,"Peripheral Privacy Flag"}, + {0x2A5F,"PLX Continuous Measurement Characteristic"}, + {0x2A60,"PLX Features"}, + {0x2A5E,"PLX Spot-Check Measurement"}, + {0x2A50,"PnP ID"}, + {0x2A75,"Pollen Concentration"}, + {0x2A2F,"Position 2D"}, + {0x2A30,"Position 3D"}, + {0x2A69,"Position Quality"}, + {0x2A6D,"Pressure"}, + {0x2A4E,"Protocol Mode"}, + {0x2A62,"Pulse Oximetry Control Point"}, + {0x2A60,"Pulse Oximetry Pulsatile Event Characteristic"}, + {0x2A78,"Rainfall"}, + {0x2A03,"Reconnection Address"}, + {0x2A52,"Record Access Control Point"}, + {0x2A14,"Reference Time Information"}, + {0x2A3A,"Removable"}, + {0x2A4D,"Report"}, + {0x2A4B,"Report Map"}, + {0x2AC9,"Resolvable Private Address Only"}, + {0x2A92,"Resting Heart Rate"}, + {0x2A40,"Ringer Control point"}, + {0x2A41,"Ringer Setting"}, + {0x2AD1,"Rower Data"}, + {0x2A54,"RSC Feature"}, + {0x2A53,"RSC Measurement"}, + {0x2A55,"SC Control Point"}, + {0x2A4F,"Scan Interval Window"}, + {0x2A31,"Scan Refresh"}, + {0x2A3C,"Scientific Temperature Celsius"}, + {0x2A10,"Secondary Time Zone"}, + {0x2A5D,"Sensor Location"}, + {0x2A25,"Serial Number String"}, + {0x2A05,"Service Changed"}, + {0x2A3B,"Service Required"}, + {0x2A28,"Software Revision String"}, + {0x2A93,"Sport Type for Aerobic and Anaerobic Thresholds"}, + {0x2AD0,"Stair Climber Data"}, + {0x2ACF,"Step Climber Data"}, + {0x2A3D,"String"}, + {0x2AD7,"Supported Heart Rate Range"}, + {0x2AD5,"Supported Inclination Range"}, + {0x2A47,"Supported New Alert Category"}, + {0x2AD8,"Supported Power Range"}, + {0x2AD6,"Supported Resistance Level Range"}, + {0x2AD4,"Supported Speed Range"}, + {0x2A48,"Supported Unread Alert Category"}, + {0x2A23,"System ID"}, + {0x2ABC,"TDS Control Point"}, + {0x2A6E,"Temperature"}, + {0x2A1F,"Temperature Celsius"}, + {0x2A20,"Temperature Fahrenheit"}, + {0x2A1C,"Temperature Measurement"}, + {0x2A1D,"Temperature Type"}, + {0x2A94,"Three Zone Heart Rate Limits"}, + {0x2A12,"Time Accuracy"}, + {0x2A15,"Time Broadcast"}, + {0x2A13,"Time Source"}, + {0x2A16,"Time Update Control Point"}, + {0x2A17,"Time Update State"}, + {0x2A11,"Time with DST"}, + {0x2A0E,"Time Zone"}, + {0x2AD3,"Training Status"}, + {0x2ACD,"Treadmill Data"}, + {0x2A71,"True Wind Direction"}, + {0x2A70,"True Wind Speed"}, + {0x2A95,"Two Zone Heart Rate Limit"}, + {0x2A07,"Tx Power Level"}, + {0x2AB4,"Uncertainty"}, + {0x2A45,"Unread Alert Status"}, + {0x2AB6,"URI"}, + {0x2A9F,"User Control Point"}, + {0x2A9A,"User Index"}, + {0x2A76,"UV Index"}, + {0x2A96,"VO2 Max"}, + {0x2A97,"Waist Circumference"}, + {0x2A98,"Weight"}, + {0x2A9D,"Weight Measurement"}, + {0x2A9E,"Weight Scale Feature"}, + {0x2A79,"Wind Chill"}, + {0, ""} +}; + +/** + * @brief Mapping from service ids to names + */ +typedef struct { + const char* name; + const char* type; + uint32_t assignedNumber; +} gattService_t; + + +/** + * Definition of the service ids to names that we know about. + */ +static const gattService_t g_gattServices[] = { + {"Alert Notification Service", "org.bluetooth.service.alert_notification", 0x1811}, + {"Automation IO", "org.bluetooth.service.automation_io", 0x1815 }, + {"Battery Service","org.bluetooth.service.battery_service", 0x180F}, + {"Blood Pressure", "org.bluetooth.service.blood_pressure", 0x1810}, + {"Body Composition", "org.bluetooth.service.body_composition", 0x181B}, + {"Bond Management", "org.bluetooth.service.bond_management", 0x181E}, + {"Continuous Glucose Monitoring", "org.bluetooth.service.continuous_glucose_monitoring", 0x181F}, + {"Current Time Service", "org.bluetooth.service.current_time", 0x1805}, + {"Cycling Power", "org.bluetooth.service.cycling_power", 0x1818}, + {"Cycling Speed and Cadence", "org.bluetooth.service.cycling_speed_and_cadence", 0x1816}, + {"Device Information", "org.bluetooth.service.device_information", 0x180A}, + {"Environmental Sensing", "org.bluetooth.service.environmental_sensing", 0x181A}, + {"Generic Access", "org.bluetooth.service.generic_access", 0x1800}, + {"Generic Attribute", "org.bluetooth.service.generic_attribute", 0x1801}, + {"Glucose", "org.bluetooth.service.glucose", 0x1808}, + {"Health Thermometer", "org.bluetooth.service.health_thermometer", 0x1809}, + {"Heart Rate", "org.bluetooth.service.heart_rate", 0x180D}, + {"HTTP Proxy", "org.bluetooth.service.http_proxy", 0x1823}, + {"Human Interface Device", "org.bluetooth.service.human_interface_device", 0x1812}, + {"Immediate Alert", "org.bluetooth.service.immediate_alert", 0x1802}, + {"Indoor Positioning", "org.bluetooth.service.indoor_positioning", 0x1821}, + {"Internet Protocol Support", "org.bluetooth.service.internet_protocol_support", 0x1820}, + {"Link Loss", "org.bluetooth.service.link_loss", 0x1803}, + {"Location and Navigation", "org.bluetooth.service.location_and_navigation", 0x1819}, + {"Next DST Change Service", "org.bluetooth.service.next_dst_change", 0x1807}, + {"Object Transfer", "org.bluetooth.service.object_transfer", 0x1825}, + {"Phone Alert Status Service", "org.bluetooth.service.phone_alert_status", 0x180E}, + {"Pulse Oximeter", "org.bluetooth.service.pulse_oximeter", 0x1822}, + {"Reference Time Update Service", "org.bluetooth.service.reference_time_update", 0x1806}, + {"Running Speed and Cadence", "org.bluetooth.service.running_speed_and_cadence", 0x1814}, + {"Scan Parameters", "org.bluetooth.service.scan_parameters", 0x1813}, + {"Transport Discovery", "org.bluetooth.service.transport_discovery", 0x1824}, + {"Tx Power", "org.bluetooth.service.tx_power", 0x1804}, + {"User Data", "org.bluetooth.service.user_data", 0x181C}, + {"Weight Scale", "org.bluetooth.service.weight_scale", 0x181D}, + {"", "", 0 } +}; + + +/** + * @brief Convert characteristic properties into a string representation. + * @param [in] prop Characteristic properties. + * @return A string representation of characteristic properties. + */ +std::string BLEUtils::characteristicPropertiesToString(esp_gatt_char_prop_t prop) { + std::stringstream stream; + stream << + "broadcast: " << ((prop & ESP_GATT_CHAR_PROP_BIT_BROADCAST)?"1":"0") << + ", read: " << ((prop & ESP_GATT_CHAR_PROP_BIT_READ)?"1":"0") << + ", write_nr: " << ((prop & ESP_GATT_CHAR_PROP_BIT_WRITE_NR)?"1":"0") << + ", write: " << ((prop & ESP_GATT_CHAR_PROP_BIT_WRITE)?"1":"0") << + ", notify: " << ((prop & ESP_GATT_CHAR_PROP_BIT_NOTIFY)?"1":"0") << + ", indicate: " << ((prop & ESP_GATT_CHAR_PROP_BIT_INDICATE)?"1":"0") << + ", auth: " << ((prop & ESP_GATT_CHAR_PROP_BIT_AUTH)?"1":"0"); + return stream.str(); +} // characteristicPropertiesToString + +/** + * @brief Convert an esp_gatt_id_t to a string. + */ +static std::string gattIdToString(esp_gatt_id_t gattId) { + std::stringstream stream; + stream << "uuid: " << BLEUUID(gattId.uuid).toString() << ", inst_id: " << (int)gattId.inst_id; + //sprintf(buffer, "uuid: %s, inst_id: %d", uuidToString(gattId.uuid).c_str(), gattId.inst_id); + return stream.str(); +} // gattIdToString + + +/** + * @brief Convert an esp_ble_addr_type_t to a string representation. + */ +const char* BLEUtils::addressTypeToString(esp_ble_addr_type_t type) { + switch(type) { + case BLE_ADDR_TYPE_PUBLIC: + return "BLE_ADDR_TYPE_PUBLIC"; + case BLE_ADDR_TYPE_RANDOM: + return "BLE_ADDR_TYPE_RANDOM"; + case BLE_ADDR_TYPE_RPA_PUBLIC: + return "BLE_ADDR_TYPE_RPA_PUBLIC"; + case BLE_ADDR_TYPE_RPA_RANDOM: + return "BLE_ADDR_TYPE_RPA_RANDOM"; + default: + return " esp_ble_addr_type_t"; + } +} // addressTypeToString + + +/** + * @brief Convert the BLE Advertising Data flags to a string. + * @param adFlags The flags to convert + * @return std::string A string representation of the advertising flags. + */ +std::string BLEUtils::adFlagsToString(uint8_t adFlags) { + std::stringstream ss; + if (adFlags & (1<<0)) { + ss << "[LE Limited Discoverable Mode] "; + } + if (adFlags & (1<<1)) { + ss << "[LE General Discoverable Mode] "; + } + if (adFlags & (1<<2)) { + ss << "[BR/EDR Not Supported] "; + } + if (adFlags & (1<<3)) { + ss << "[Simultaneous LE and BR/EDR to Same Device Capable (Controller)] "; + } + if (adFlags & (1<<4)) { + ss << "[Simultaneous LE and BR/EDR to Same Device Capable (Host)] "; + } + return ss.str(); +} // adFlagsToString + + +/** + * @brief Given an advertising type, return a string representation of the type. + * + * For details see ... + * https://www.bluetooth.com/specifications/assigned-numbers/generic-access-profile + * + * @return A string representation of the type. + */ +const char* BLEUtils::advTypeToString(uint8_t advType) { + switch(advType) { + case ESP_BLE_AD_TYPE_FLAG: // 0x01 + return "ESP_BLE_AD_TYPE_FLAG"; + + case ESP_BLE_AD_TYPE_16SRV_PART: // 0x02 + return "ESP_BLE_AD_TYPE_16SRV_PART"; + + case ESP_BLE_AD_TYPE_16SRV_CMPL: // 0x03 + return "ESP_BLE_AD_TYPE_16SRV_CMPL"; + + case ESP_BLE_AD_TYPE_32SRV_PART: // 0x04 + return "ESP_BLE_AD_TYPE_32SRV_PART"; + + case ESP_BLE_AD_TYPE_32SRV_CMPL: // 0x05 + return "ESP_BLE_AD_TYPE_32SRV_CMPL"; + + case ESP_BLE_AD_TYPE_128SRV_PART: // 0x06 + return "ESP_BLE_AD_TYPE_128SRV_PART"; + + case ESP_BLE_AD_TYPE_128SRV_CMPL: // 0x07 + return "ESP_BLE_AD_TYPE_128SRV_CMPL"; + + case ESP_BLE_AD_TYPE_NAME_SHORT: // 0x08 + return "ESP_BLE_AD_TYPE_NAME_SHORT"; + + case ESP_BLE_AD_TYPE_NAME_CMPL: // 0x09 + return "ESP_BLE_AD_TYPE_NAME_CMPL"; + + case ESP_BLE_AD_TYPE_TX_PWR: // 0x0a + return "ESP_BLE_AD_TYPE_TX_PWR"; + + case ESP_BLE_AD_TYPE_DEV_CLASS: // 0x0b + return "ESP_BLE_AD_TYPE_DEV_CLASS"; + + case ESP_BLE_AD_TYPE_SM_TK: // 0x10 + return "ESP_BLE_AD_TYPE_SM_TK"; + + case ESP_BLE_AD_TYPE_SM_OOB_FLAG: // 0x11 + return "ESP_BLE_AD_TYPE_SM_OOB_FLAG"; + + case ESP_BLE_AD_TYPE_INT_RANGE: // 0x12 + return "ESP_BLE_AD_TYPE_INT_RANGE"; + + case ESP_BLE_AD_TYPE_SOL_SRV_UUID: // 0x14 + return "ESP_BLE_AD_TYPE_SOL_SRV_UUID"; + + case ESP_BLE_AD_TYPE_128SOL_SRV_UUID: // 0x15 + return "ESP_BLE_AD_TYPE_128SOL_SRV_UUID"; + + case ESP_BLE_AD_TYPE_SERVICE_DATA: // 0x16 + return "ESP_BLE_AD_TYPE_SERVICE_DATA"; + + case ESP_BLE_AD_TYPE_PUBLIC_TARGET: // 0x17 + return "ESP_BLE_AD_TYPE_PUBLIC_TARGET"; + + case ESP_BLE_AD_TYPE_RANDOM_TARGET: // 0x18 + return "ESP_BLE_AD_TYPE_RANDOM_TARGET"; + + case ESP_BLE_AD_TYPE_APPEARANCE: // 0x19 + return "ESP_BLE_AD_TYPE_APPEARANCE"; + + case ESP_BLE_AD_TYPE_ADV_INT: // 0x1a + return "ESP_BLE_AD_TYPE_ADV_INT"; + + case ESP_BLE_AD_TYPE_32SOL_SRV_UUID: + return "ESP_BLE_AD_TYPE_32SOL_SRV_UUID"; + + case ESP_BLE_AD_TYPE_32SERVICE_DATA: // 0x20 + return "ESP_BLE_AD_TYPE_32SERVICE_DATA"; + + case ESP_BLE_AD_TYPE_128SERVICE_DATA: // 0x21 + return "ESP_BLE_AD_TYPE_128SERVICE_DATA"; + + case ESP_BLE_AD_MANUFACTURER_SPECIFIC_TYPE: // 0xff + return "ESP_BLE_AD_MANUFACTURER_SPECIFIC_TYPE"; + + default: + ESP_LOGD(LOG_TAG, " adv data type: 0x%x", advType); + return ""; + } // End switch +} // advTypeToString + + +esp_gatt_id_t BLEUtils::buildGattId(esp_bt_uuid_t uuid, uint8_t inst_id) { + esp_gatt_id_t retGattId; + retGattId.uuid = uuid; + retGattId.inst_id = inst_id; + return retGattId; +} + +esp_gatt_srvc_id_t BLEUtils::buildGattSrvcId(esp_gatt_id_t gattId, + bool is_primary) { + esp_gatt_srvc_id_t retSrvcId; + retSrvcId.id = gattId; + retSrvcId.is_primary = is_primary; + return retSrvcId; +} + +/** + * @brief Create a hex representation of data. + * + * @param [in] target Where to write the hex string. If this is null, we malloc storage. + * @param [in] source The start of the binary data. + * @param [in] length The length of the data to convert. + * @return A pointer to the formatted buffer. + */ +char* BLEUtils::buildHexData(uint8_t *target, uint8_t *source, uint8_t length) { +// Guard against too much data. + if (length > 100) { + length = 100; + } + + if (target == nullptr) { + target = (uint8_t *)malloc(length * 2 + 1); + if (target == nullptr) { + ESP_LOGE(LOG_TAG, "buildHexData: malloc failed"); + return nullptr; + } + } + char *startOfData = (char *)target; + + int i; + for (i=0; i<length; i++) { + sprintf((char *)target, "%.2x", (char)*source); + source++; + target +=2; + } + +// Handle the special case where there was no data. + if (length == 0) { + *startOfData = 0; + } + + return startOfData; +} // buildHexData + + +/** + * @brief Build a printable string of memory range. + * Create a string representation of a piece of memory. Only printable characters will be included + * while those that are not printable will be replaced with '.'. + * @param [in] source Start of memory. + * @param [in] length Length of memory. + * @return A string representation of a piece of memory. + */ +std::string BLEUtils::buildPrintData(uint8_t* source, size_t length) { + std::ostringstream ss; + for (int i=0; i<length; i++) { + char c = *source; + if (isprint(c)) { + ss << c; + } else { + ss << '.'; + } + source++; + } + return ss.str(); +} // buildPrintData + + +/** + * @brief Convert a close/disconnect reason to a string. + * @param [in] reason The close reason. + * @return A string representation of the reason. + */ +std::string BLEUtils::gattCloseReasonToString(esp_gatt_conn_reason_t reason) { + switch(reason) { + case ESP_GATT_CONN_UNKNOWN: { + return "ESP_GATT_CONN_UNKNOWN"; + } + + case ESP_GATT_CONN_L2C_FAILURE: { + return "ESP_GATT_CONN_L2C_FAILURE"; + } + + case ESP_GATT_CONN_TIMEOUT: { + return "ESP_GATT_CONN_TIMEOUT"; + } + + case ESP_GATT_CONN_TERMINATE_PEER_USER: { + return "ESP_GATT_CONN_TERMINATE_PEER_USER"; + } + + case ESP_GATT_CONN_TERMINATE_LOCAL_HOST: { + return "ESP_GATT_CONN_TERMINATE_LOCAL_HOST"; + } + + case ESP_GATT_CONN_FAIL_ESTABLISH: { + return "ESP_GATT_CONN_FAIL_ESTABLISH"; + } + + case ESP_GATT_CONN_LMP_TIMEOUT: { + return "ESP_GATT_CONN_LMP_TIMEOUT"; + } + + case ESP_GATT_CONN_CONN_CANCEL: { + return "ESP_GATT_CONN_CONN_CANCEL"; + } + + case ESP_GATT_CONN_NONE: { + return "ESP_GATT_CONN_NONE"; + } + + default: { + return "Unknown"; + } + } +} // gattCloseReasonToString + + +std::string BLEUtils::gattClientEventTypeToString(esp_gattc_cb_event_t eventType) { + switch(eventType) { + case ESP_GATTC_ACL_EVT: + return "ESP_GATTC_ACL_EVT"; + case ESP_GATTC_ADV_DATA_EVT: + return "ESP_GATTC_ADV_DATA_EVT"; + case ESP_GATTC_ADV_VSC_EVT: + return "ESP_GATTC_ADV_VSC_EVT"; + case ESP_GATTC_BTH_SCAN_CFG_EVT: + return "ESP_GATTC_BTH_SCAN_CFG_EVT"; + case ESP_GATTC_BTH_SCAN_DIS_EVT: + return "ESP_GATTC_BTH_SCAN_DIS_EVT"; + case ESP_GATTC_BTH_SCAN_ENB_EVT: + return "ESP_GATTC_BTH_SCAN_ENB_EVT"; + case ESP_GATTC_BTH_SCAN_PARAM_EVT: + return "ESP_GATTC_BTH_SCAN_PARAM_EVT"; + case ESP_GATTC_BTH_SCAN_RD_EVT: + return "ESP_GATTC_BTH_SCAN_RD_EVT"; + case ESP_GATTC_BTH_SCAN_THR_EVT: + return "ESP_GATTC_BTH_SCAN_THR_EVT"; + case ESP_GATTC_CANCEL_OPEN_EVT: + return "ESP_GATTC_CANCEL_OPEN_EVT"; + case ESP_GATTC_CFG_MTU_EVT: + return "ESP_GATTC_CFG_MTU_EVT"; + case ESP_GATTC_CLOSE_EVT: + return "ESP_GATTC_CLOSE_EVT"; + case ESP_GATTC_CONGEST_EVT: + return "ESP_GATTC_CONGEST_EVT"; + case ESP_GATTC_CONNECT_EVT: + return "ESP_GATTC_CONNECT_EVT"; + case ESP_GATTC_DISCONNECT_EVT: + return "ESP_GATTC_DISCONNECT_EVT"; + case ESP_GATTC_ENC_CMPL_CB_EVT: + return "ESP_GATTC_ENC_CMPL_CB_EVT"; + case ESP_GATTC_EXEC_EVT: + return "ESP_GATTC_EXEC_EVT"; + //case ESP_GATTC_GET_CHAR_EVT: +// return "ESP_GATTC_GET_CHAR_EVT"; + //case ESP_GATTC_GET_DESCR_EVT: +// return "ESP_GATTC_GET_DESCR_EVT"; + //case ESP_GATTC_GET_INCL_SRVC_EVT: +// return "ESP_GATTC_GET_INCL_SRVC_EVT"; + case ESP_GATTC_MULT_ADV_DATA_EVT: + return "ESP_GATTC_MULT_ADV_DATA_EVT"; + case ESP_GATTC_MULT_ADV_DIS_EVT: + return "ESP_GATTC_MULT_ADV_DIS_EVT"; + case ESP_GATTC_MULT_ADV_ENB_EVT: + return "ESP_GATTC_MULT_ADV_ENB_EVT"; + case ESP_GATTC_MULT_ADV_UPD_EVT: + return "ESP_GATTC_MULT_ADV_UPD_EVT"; + case ESP_GATTC_NOTIFY_EVT: + return "ESP_GATTC_NOTIFY_EVT"; + case ESP_GATTC_OPEN_EVT: + return "ESP_GATTC_OPEN_EVT"; + case ESP_GATTC_PREP_WRITE_EVT: + return "ESP_GATTC_PREP_WRITE_EVT"; + case ESP_GATTC_READ_CHAR_EVT: + return "ESP_GATTC_READ_CHAR_EVT"; + case ESP_GATTC_REG_EVT: + return "ESP_GATTC_REG_EVT"; + case ESP_GATTC_REG_FOR_NOTIFY_EVT: + return "ESP_GATTC_REG_FOR_NOTIFY_EVT"; + case ESP_GATTC_SCAN_FLT_CFG_EVT: + return "ESP_GATTC_SCAN_FLT_CFG_EVT"; + case ESP_GATTC_SCAN_FLT_PARAM_EVT: + return "ESP_GATTC_SCAN_FLT_PARAM_EVT"; + case ESP_GATTC_SCAN_FLT_STATUS_EVT: + return "ESP_GATTC_SCAN_FLT_STATUS_EVT"; + case ESP_GATTC_SEARCH_CMPL_EVT: + return "ESP_GATTC_SEARCH_CMPL_EVT"; + case ESP_GATTC_SEARCH_RES_EVT: + return "ESP_GATTC_SEARCH_RES_EVT"; + case ESP_GATTC_SRVC_CHG_EVT: + return "ESP_GATTC_SRVC_CHG_EVT"; + case ESP_GATTC_READ_DESCR_EVT: + return "ESP_GATTC_READ_DESCR_EVT"; + case ESP_GATTC_UNREG_EVT: + return "ESP_GATTC_UNREG_EVT"; + case ESP_GATTC_UNREG_FOR_NOTIFY_EVT: + return "ESP_GATTC_UNREG_FOR_NOTIFY_EVT"; + case ESP_GATTC_WRITE_CHAR_EVT: + return "ESP_GATTC_WRITE_CHAR_EVT"; + case ESP_GATTC_WRITE_DESCR_EVT: + return "ESP_GATTC_WRITE_DESCR_EVT"; + default: + ESP_LOGW(LOG_TAG, "Unknown GATT Client event type: %d", eventType); + return "Unknown"; + } +} // gattClientEventTypeToString + + +/** + * @brief Return a string representation of a GATT server event code. + * @param [in] eventType A GATT server event code. + * @return A string representation of the GATT server event code. + */ +std::string BLEUtils::gattServerEventTypeToString(esp_gatts_cb_event_t eventType) { + switch(eventType) { + case ESP_GATTS_REG_EVT: + return "ESP_GATTS_REG_EVT"; + + case ESP_GATTS_READ_EVT: + return "ESP_GATTS_READ_EVT"; + + case ESP_GATTS_WRITE_EVT: + return "ESP_GATTS_WRITE_EVT"; + + case ESP_GATTS_EXEC_WRITE_EVT: + return "ESP_GATTS_EXEC_WRITE_EVT"; + + case ESP_GATTS_MTU_EVT: + return "ESP_GATTS_MTU_EVT"; + + case ESP_GATTS_CONF_EVT: + return "ESP_GATTS_CONF_EVT"; + + case ESP_GATTS_UNREG_EVT: + return "ESP_GATTS_UNREG_EVT"; + + case ESP_GATTS_CREATE_EVT: + return "ESP_GATTS_CREATE_EVT"; + + case ESP_GATTS_ADD_INCL_SRVC_EVT: + return "ESP_GATTS_ADD_INCL_SRVC_EVT"; + + case ESP_GATTS_ADD_CHAR_EVT: + return "ESP_GATTS_ADD_CHAR_EVT"; + + case ESP_GATTS_ADD_CHAR_DESCR_EVT: + return "ESP_GATTS_ADD_CHAR_DESCR_EVT"; + + case ESP_GATTS_DELETE_EVT: + return "ESP_GATTS_DELETE_EVT"; + + case ESP_GATTS_START_EVT: + return "ESP_GATTS_START_EVT"; + + case ESP_GATTS_STOP_EVT: + return "ESP_GATTS_STOP_EVT"; + + case ESP_GATTS_CONNECT_EVT: + return "ESP_GATTS_CONNECT_EVT"; + + case ESP_GATTS_DISCONNECT_EVT: + return "ESP_GATTS_DISCONNECT_EVT"; + + case ESP_GATTS_OPEN_EVT: + return "ESP_GATTS_OPEN_EVT"; + + case ESP_GATTS_CANCEL_OPEN_EVT: + return "ESP_GATTS_CANCEL_OPEN_EVT"; + + case ESP_GATTS_CLOSE_EVT: + return "ESP_GATTS_CLOSE_EVT"; + + case ESP_GATTS_LISTEN_EVT: + return "ESP_GATTS_LISTEN_EVT"; + + case ESP_GATTS_CONGEST_EVT: + return "ESP_GATTS_CONGEST_EVT"; + + case ESP_GATTS_RESPONSE_EVT: + return "ESP_GATTS_RESPONSE_EVT"; + + case ESP_GATTS_CREAT_ATTR_TAB_EVT: + return "ESP_GATTS_CREAT_ATTR_TAB_EVT"; + + case ESP_GATTS_SET_ATTR_VAL_EVT: + return "ESP_GATTS_SET_ATTR_VAL_EVT"; + + } + return "Unknown"; +} // gattServerEventTypeToString + + + +/** + * @brief Convert a BLE device type to a string. + * @param [in] type The device type. + */ +const char* BLEUtils::devTypeToString(esp_bt_dev_type_t type) { + switch(type) { + case ESP_BT_DEVICE_TYPE_BREDR: + return "ESP_BT_DEVICE_TYPE_BREDR"; + case ESP_BT_DEVICE_TYPE_BLE: + return "ESP_BT_DEVICE_TYPE_BLE"; + case ESP_BT_DEVICE_TYPE_DUMO: + return "ESP_BT_DEVICE_TYPE_DUMO"; + default: + return "Unknown"; + } +} // devTypeToString + + +/** + * @brief Dump the GAP event to the log. + */ +void BLEUtils::dumpGapEvent( + esp_gap_ble_cb_event_t event, + esp_ble_gap_cb_param_t* param) { + ESP_LOGD(LOG_TAG, "Received a GAP event: %s", gapEventToString(event)); + switch(event) { + // + // ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT + // adv_data_cmpl + // - esp_bt_status_t + // + case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->adv_data_cmpl.status); + break; + } // ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT + + + // + // ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT + // + // adv_data_raw_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->adv_data_raw_cmpl.status); + break; + } // ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT + + + // + // ESP_GAP_BLE_ADV_START_COMPLETE_EVT + // + // adv_start_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_ADV_START_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->adv_start_cmpl.status); + break; + } // ESP_GAP_BLE_ADV_START_COMPLETE_EVT + + + // + // ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT + // + // adv_stop_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->adv_stop_cmpl.status); + break; + } // ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT + + + // + // ESP_GAP_BLE_AUTH_CMPL_EVT + // + // auth_cmpl + // - esp_bd_addr_t bd_addr + // - bool key_present + // - esp_link_key key + // - bool success + // - uint8_t fail_reason + // - esp_bd_addr_type_t addr_type + // - esp_bt_dev_type_t dev_type + // + case ESP_GAP_BLE_AUTH_CMPL_EVT: { + ESP_LOGD(LOG_TAG, "[bd_addr: %s, key_present: %d, key: ***, key_type: %d, success: %d, fail_reason: %d, addr_type: ***, dev_type: %s]", + BLEAddress(param->ble_security.auth_cmpl.bd_addr).toString().c_str(), + param->ble_security.auth_cmpl.key_present, + param->ble_security.auth_cmpl.key_type, + param->ble_security.auth_cmpl.success, + param->ble_security.auth_cmpl.fail_reason, + BLEUtils::devTypeToString(param->ble_security.auth_cmpl.dev_type) + ); + break; + } // ESP_GAP_BLE_AUTH_CMPL_EVT + + + // + // ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT + // + // clear_bond_dev_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->clear_bond_dev_cmpl.status); + break; + } // ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT + + + // + // ESP_GAP_BLE_LOCAL_IR_EVT + // + case ESP_GAP_BLE_LOCAL_IR_EVT: { + break; + } // ESP_GAP_BLE_LOCAL_IR_EVT + + + // + // ESP_GAP_BLE_LOCAL_ER_EVT + // + case ESP_GAP_BLE_LOCAL_ER_EVT: { + break; + } // ESP_GAP_BLE_LOCAL_ER_EVT + + + // + // ESP_GAP_BLE_NC_REQ_EVT + // + case ESP_GAP_BLE_NC_REQ_EVT: { + ESP_LOGD(LOG_TAG, "[bd_addr: %s, passkey: %d]", + BLEAddress(param->ble_security.key_notif.bd_addr).toString().c_str(), + param->ble_security.key_notif.passkey); + break; + } // ESP_GAP_BLE_NC_REQ_EVT + + + // + // ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT + // + // read_rssi_cmpl + // - esp_bt_status_t status + // - int8_t rssi + // - esp_bd_addr_t remote_addr + // + case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d, rssi: %d, remote_addr: %s]", + param->read_rssi_cmpl.status, + param->read_rssi_cmpl.rssi, + BLEAddress(param->read_rssi_cmpl.remote_addr).toString().c_str() + ); + break; + } // ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT + + + // + // ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT + // + // scan_param_cmpl. + // - esp_bt_status_t status + // + case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->scan_param_cmpl.status); + break; + } // ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT + + + // + // ESP_GAP_BLE_SCAN_RESULT_EVT + // + // scan_rst: + // - search_evt + // - bda + // - dev_type + // - ble_addr_type + // - ble_evt_type + // - rssi + // - ble_adv + // - flag + // - num_resps + // - adv_data_len + // - scan_rsp_len + // + case ESP_GAP_BLE_SCAN_RESULT_EVT: { + switch(param->scan_rst.search_evt) { + case ESP_GAP_SEARCH_INQ_RES_EVT: { + ESP_LOGD(LOG_TAG, "search_evt: %s, bda: %s, dev_type: %s, ble_addr_type: %s, ble_evt_type: %s, rssi: %d, ble_adv: ??, flag: %d (%s), num_resps: %d, adv_data_len: %d, scan_rsp_len: %d", + searchEventTypeToString(param->scan_rst.search_evt), + BLEAddress(param->scan_rst.bda).toString().c_str(), + devTypeToString(param->scan_rst.dev_type), + addressTypeToString(param->scan_rst.ble_addr_type), + eventTypeToString(param->scan_rst.ble_evt_type), + param->scan_rst.rssi, + param->scan_rst.flag, + adFlagsToString(param->scan_rst.flag).c_str(), + param->scan_rst.num_resps, + param->scan_rst.adv_data_len, + param->scan_rst.scan_rsp_len + ); + break; + } // ESP_GAP_SEARCH_INQ_RES_EVT + + default: { + ESP_LOGD(LOG_TAG, "search_evt: %s",searchEventTypeToString(param->scan_rst.search_evt)); + break; + } + } + break; + } // ESP_GAP_BLE_SCAN_RESULT_EVT + + + // + // ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT + // + // scan_rsp_data_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->scan_rsp_data_cmpl.status); + break; + } // ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT + + + // + // ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT + // + case ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->scan_rsp_data_raw_cmpl.status); + break; + } // ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT + + + // + // ESP_GAP_BLE_SCAN_START_COMPLETE_EVT + // + // scan_start_cmpl + // - esp_bt_status_t status + case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->scan_start_cmpl.status); + break; + } // ESP_GAP_BLE_SCAN_START_COMPLETE_EVT + + + // + // ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT + // + // scan_stop_cmpl + // - esp_bt_status_t status + // + case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d]", param->scan_stop_cmpl.status); + break; + } // ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT + + + // + // ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT + // + // update_conn_params + // - esp_bt_status_t status + // - esp_bd_addr_t bda + // - uint16_t min_int + // - uint16_t max_int + // - uint16_t latency + // - uint16_t conn_int + // - uint16_t timeout + // + case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT: { + ESP_LOGD(LOG_TAG, "[status: %d, bd_addr: %s, min_int: %d, max_int: %d, latency: %d, conn_int: %d, timeout: %d]", + param->update_conn_params.status, + BLEAddress(param->update_conn_params.bda).toString().c_str(), + param->update_conn_params.min_int, + param->update_conn_params.max_int, + param->update_conn_params.latency, + param->update_conn_params.conn_int, + param->update_conn_params.timeout + ); + break; + } // ESP_GAP_BLE_SCAN_UPDATE_CONN_PARAMS_EVT + + + // + // ESP_GAP_BLE_SEC_REQ_EVT + // + case ESP_GAP_BLE_SEC_REQ_EVT: { + ESP_LOGD(LOG_TAG, "[bd_addr: %s]", BLEAddress(param->ble_security.ble_req.bd_addr).toString().c_str()); + break; + } // ESP_GAP_BLE_SEC_REQ_EVT + + + default: { + ESP_LOGD(LOG_TAG, "*** dumpGapEvent: Logger not coded ***"); + break; + } // default + } // switch +} // dumpGapEvent + + +/** + * @brief Decode and dump a GATT client event + * + * @param [in] event The type of event received. + * @param [in] evtParam The data associated with the event. + */ +void BLEUtils::dumpGattClientEvent( + esp_gattc_cb_event_t event, + esp_gatt_if_t gattc_if, + esp_ble_gattc_cb_param_t* evtParam) { + + //esp_ble_gattc_cb_param_t *evtParam = (esp_ble_gattc_cb_param_t *)param; + ESP_LOGD(LOG_TAG, "GATT Event: %s", BLEUtils::gattClientEventTypeToString(event).c_str()); + switch(event) { + // + // ESP_GATTC_CLOSE_EVT + // + // close: + // - esp_gatt_status_t status + // - uint16_t conn_id + // - esp_bd_addr_t remote_bda + // - esp_gatt_conn_reason_t reason + // + case ESP_GATTC_CLOSE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, reason:%s, conn_id: %d]", + BLEUtils::gattStatusToString(evtParam->close.status).c_str(), + BLEUtils::gattCloseReasonToString(evtParam->close.reason).c_str(), + evtParam->close.conn_id); + break; + } + + // + // ESP_GATTC_CONNECT_EVT + // + // connect: + // - esp_gatt_status_t status + // - uint16_t conn_id + // - esp_bd_addr_t remote_bda + case ESP_GATTC_CONNECT_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, remote_bda: %s]", + evtParam->connect.conn_id, + BLEAddress(evtParam->connect.remote_bda).toString().c_str() + ); + break; + } + + // + // ESP_GATTC_DISCONNECT_EVT + // + // disconnect: + // - esp_gatt_conn_reason_t reason + // - uint16_t conn_id + // - esp_bd_addr_t remote_bda + case ESP_GATTC_DISCONNECT_EVT: { + ESP_LOGD(LOG_TAG, "[reason: %s, conn_id: %d, remote_bda: %s]", + BLEUtils::gattCloseReasonToString(evtParam->disconnect.reason).c_str(), + evtParam->disconnect.conn_id, + BLEAddress(evtParam->disconnect.remote_bda).toString().c_str() + ); + break; + } // ESP_GATTC_DISCONNECT_EVT + + // + // ESP_GATTC_GET_CHAR_EVT + // + // get_char: + // - esp_gatt_status_t status + // - uin1t6_t conn_id + // - esp_gatt_srvc_id_t srvc_id + // - esp_gatt_id_t char_id + // - esp_gatt_char_prop_t char_prop + // + /* + case ESP_GATTC_GET_CHAR_EVT: { + + // If the status of the event shows that we have a value other than ESP_GATT_OK then the + // characteristic fields are not set to a usable value .. so don't try and log them. + if (evtParam->get_char.status == ESP_GATT_OK) { + std::string description = "Unknown"; + if (evtParam->get_char.char_id.uuid.len == ESP_UUID_LEN_16) { + description = BLEUtils::gattCharacteristicUUIDToString(evtParam->get_char.char_id.uuid.uuid.uuid16); + } + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d, srvc_id: %s, char_id: %s [description: %s]\nchar_prop: %s]", + BLEUtils::gattStatusToString(evtParam->get_char.status).c_str(), + evtParam->get_char.conn_id, + BLEUtils::gattServiceIdToString(evtParam->get_char.srvc_id).c_str(), + gattIdToString(evtParam->get_char.char_id).c_str(), + description.c_str(), + BLEUtils::characteristicPropertiesToString(evtParam->get_char.char_prop).c_str() + ); + } else { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d, srvc_id: %s]", + BLEUtils::gattStatusToString(evtParam->get_char.status).c_str(), + evtParam->get_char.conn_id, + BLEUtils::gattServiceIdToString(evtParam->get_char.srvc_id).c_str() + ); + } + break; + } // ESP_GATTC_GET_CHAR_EVT + */ + + // + // ESP_GATTC_NOTIFY_EVT + // + // notify + // uint16_t conn_id + // esp_bd_addr_t remote_bda + // handle handle + // uint16_t value_len + // uint8_t* value + // bool is_notify + // + case ESP_GATTC_NOTIFY_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, remote_bda: %s, handle: %d 0x%.2x, value_len: %d, is_notify: %d]", + evtParam->notify.conn_id, + BLEAddress(evtParam->notify.remote_bda).toString().c_str(), + evtParam->notify.handle, + evtParam->notify.handle, + evtParam->notify.value_len, + evtParam->notify.is_notify + ); + break; + } + + // + // ESP_GATTC_OPEN_EVT + // + // open: + // - esp_gatt_status_t status + // - uint16_t conn_id + // - esp_bd_addr_t remote_bda + // - uint16_t mtu + // + case ESP_GATTC_OPEN_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d, remote_bda: %s, mtu: %d]", + BLEUtils::gattStatusToString(evtParam->open.status).c_str(), + evtParam->open.conn_id, + BLEAddress(evtParam->open.remote_bda).toString().c_str(), + evtParam->open.mtu); + break; + } // ESP_GATTC_OPEN_EVT + + + // + // ESP_GATTC_READ_CHAR_EVT + // + // Callback to indicate that requested data that we wanted to read is now available. + // + // read: + // esp_gatt_status_t status + // uint16_t conn_id + // uint16_t handle + // uint8_t* value + // uint16_t value_type + // uint16_t value_len + case ESP_GATTC_READ_CHAR_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d, handle: %d 0x%.2x, value_len: %d]", + BLEUtils::gattStatusToString(evtParam->read.status).c_str(), + evtParam->read.conn_id, + evtParam->read.handle, + evtParam->read.handle, + evtParam->read.value_len + ); + if (evtParam->read.status == ESP_GATT_OK) { + GeneralUtils::hexDump(evtParam->read.value, evtParam->read.value_len); + /* + char *pHexData = BLEUtils::buildHexData(nullptr, evtParam->read.value, evtParam->read.value_len); + ESP_LOGD(LOG_TAG, "value: %s \"%s\"", pHexData, BLEUtils::buildPrintData(evtParam->read.value, evtParam->read.value_len).c_str()); + free(pHexData); + */ + } + break; + } // ESP_GATTC_READ_CHAR_EVT + + + // + // ESP_GATTC_REG_EVT + // + // reg: + // - esp_gatt_status_t status + // - uint16_t app_id + // + case ESP_GATTC_REG_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, app_id: 0x%x]", + BLEUtils::gattStatusToString(evtParam->reg.status).c_str(), + evtParam->reg.app_id); + break; + } // ESP_GATTC_REG_EVT + + + // + // ESP_GATTC_REG_FOR_NOTIFY_EVT + // + // reg_for_notify: + // - esp_gatt_status_t status + // - uint16_t handle + case ESP_GATTC_REG_FOR_NOTIFY_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, handle: %d 0x%.2x]", + BLEUtils::gattStatusToString(evtParam->reg_for_notify.status).c_str(), + evtParam->reg_for_notify.handle, + evtParam->reg_for_notify.handle + ); + break; + } // ESP_GATTC_REG_FOR_NOTIFY_EVT + + + // + // ESP_GATTC_SEARCH_CMPL_EVT + // + // search_cmpl: + // - esp_gatt_status_t status + // - uint16_t conn_id + // + case ESP_GATTC_SEARCH_CMPL_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d]", + BLEUtils::gattStatusToString(evtParam->search_cmpl.status).c_str(), + evtParam->search_cmpl.conn_id); + break; + } // ESP_GATTC_SEARCH_CMPL_EVT + + + // + // ESP_GATTC_SEARCH_RES_EVT + // + // search_res: + // - uint16_t conn_id + // - uint16_t start_handle + // - uint16_t end_handle + // - esp_gatt_id_t srvc_id + // + case ESP_GATTC_SEARCH_RES_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, start_handle: %d 0x%.2x, end_handle: %d 0x%.2x, srvc_id: %s", + evtParam->search_res.conn_id, + evtParam->search_res.start_handle, + evtParam->search_res.start_handle, + evtParam->search_res.end_handle, + evtParam->search_res.end_handle, + gattIdToString(evtParam->search_res.srvc_id).c_str()); + break; + } // ESP_GATTC_SEARCH_RES_EVT + + + // + // ESP_GATTC_WRITE_CHAR_EVT + // + // write: + // - esp_gatt_status_t status + // - uint16_t conn_id + // - uint16_t handle + // - uint16_t offset + // + case ESP_GATTC_WRITE_CHAR_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: %d, handle: %d 0x%.2x, offset: %d]", + BLEUtils::gattStatusToString(evtParam->write.status).c_str(), + evtParam->write.conn_id, + evtParam->write.handle, + evtParam->write.handle, + evtParam->write.offset + ); + break; + } // ESP_GATTC_WRITE_CHAR_EVT + + default: + break; + } +} // dumpGattClientEvent + + +/** + * @brief Dump the details of a GATT server event. + * A GATT Server event is a callback received from the BLE subsystem when we are acting as a BLE + * server. The callback indicates the type of event in the `event` field. The `evtParam` is a + * union of structures where we can use the `event` to indicate which of the structures has been + * populated and hence is valid. + * + * @param [in] event The event type that was posted. + * @param [in] evtParam A union of structures only one of which is populated. + */ +void BLEUtils::dumpGattServerEvent( + esp_gatts_cb_event_t event, + esp_gatt_if_t gatts_if, + esp_ble_gatts_cb_param_t* evtParam) { + ESP_LOGD(LOG_TAG, "GATT ServerEvent: %s", BLEUtils::gattServerEventTypeToString(event).c_str()); + switch(event) { + + case ESP_GATTS_ADD_CHAR_DESCR_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, attr_handle: %d 0x%.2x, service_handle: %d 0x%.2x, char_uuid: %s]", + gattStatusToString(evtParam->add_char_descr.status).c_str(), + evtParam->add_char_descr.attr_handle, + evtParam->add_char_descr.attr_handle, + evtParam->add_char_descr.service_handle, + evtParam->add_char_descr.service_handle, + BLEUUID(evtParam->add_char_descr.descr_uuid).toString().c_str()); + break; + } // ESP_GATTS_ADD_CHAR_DESCR_EVT + + case ESP_GATTS_ADD_CHAR_EVT: { + if (evtParam->add_char.status == ESP_GATT_OK) { + ESP_LOGD(LOG_TAG, "[status: %s, attr_handle: %d 0x%.2x, service_handle: %d 0x%.2x, char_uuid: %s]", + gattStatusToString(evtParam->add_char.status).c_str(), + evtParam->add_char.attr_handle, + evtParam->add_char.attr_handle, + evtParam->add_char.service_handle, + evtParam->add_char.service_handle, + BLEUUID(evtParam->add_char.char_uuid).toString().c_str()); + } else { + ESP_LOGE(LOG_TAG, "[status: %s, attr_handle: %d 0x%.2x, service_handle: %d 0x%.2x, char_uuid: %s]", + gattStatusToString(evtParam->add_char.status).c_str(), + evtParam->add_char.attr_handle, + evtParam->add_char.attr_handle, + evtParam->add_char.service_handle, + evtParam->add_char.service_handle, + BLEUUID(evtParam->add_char.char_uuid).toString().c_str()); + } + break; + } // ESP_GATTS_ADD_CHAR_EVT + + + // ESP_GATTS_CONF_EVT + // + // conf: + // - esp_gatt_status_t status – The status code. + // - uint16_t conn_id – The connection used. + // + case ESP_GATTS_CONF_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, conn_id: 0x%.2x]", + gattStatusToString(evtParam->conf.status).c_str(), + evtParam->conf.conn_id); + break; + } // ESP_GATTS_CONF_EVT + + + case ESP_GATTS_CONGEST_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, congested: %d]", + evtParam->congest.conn_id, + evtParam->congest.congested); + break; + } // ESP_GATTS_CONGEST_EVT + + case ESP_GATTS_CONNECT_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, remote_bda: %s]", + evtParam->connect.conn_id, + BLEAddress(evtParam->connect.remote_bda).toString().c_str()); + break; + } // ESP_GATTS_CONNECT_EVT + + case ESP_GATTS_CREATE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, service_handle: %d 0x%.2x, service_id: [%s]]", + gattStatusToString(evtParam->create.status).c_str(), + evtParam->create.service_handle, + evtParam->create.service_handle, + gattServiceIdToString(evtParam->create.service_id).c_str()); + break; + } // ESP_GATTS_CREATE_EVT + + case ESP_GATTS_DISCONNECT_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, remote_bda: %s]", + evtParam->connect.conn_id, + BLEAddress(evtParam->connect.remote_bda).toString().c_str()); + break; + } // ESP_GATTS_DISCONNECT_EVT + + + // ESP_GATTS_EXEC_WRITE_EVT + // exec_write: + // - uint16_t conn_id + // - uint32_t trans_id + // - esp_bd_addr_t bda + // - uint8_t exec_write_flag + // + case ESP_GATTS_EXEC_WRITE_EVT: { + char* pWriteFlagText; + switch(evtParam->exec_write.exec_write_flag) { + case ESP_GATT_PREP_WRITE_EXEC: { + pWriteFlagText = (char*)"WRITE"; + break; + } + + case ESP_GATT_PREP_WRITE_CANCEL: { + pWriteFlagText = (char*)"CANCEL"; + break; + } + + default: + pWriteFlagText = (char*)"<Unknown>"; + break; + } + + ESP_LOGD(LOG_TAG, "[conn_id: %d, trans_id: %d, bda: %s, exec_write_flag: 0x%.2x=%s]", + evtParam->exec_write.conn_id, + evtParam->exec_write.trans_id, + BLEAddress(evtParam->exec_write.bda).toString().c_str(), + evtParam->exec_write.exec_write_flag, + pWriteFlagText); + break; + } // ESP_GATTS_DISCONNECT_EVT + + + case ESP_GATTS_MTU_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, mtu: %d]", + evtParam->mtu.conn_id, + evtParam->mtu.mtu); + break; + } // ESP_GATTS_MTU_EVT + + case ESP_GATTS_READ_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, trans_id: %d, bda: %s, handle: 0x%.2x, is_long: %d, need_rsp:%d]", + evtParam->read.conn_id, + evtParam->read.trans_id, + BLEAddress(evtParam->read.bda).toString().c_str(), + evtParam->read.handle, + evtParam->read.is_long, + evtParam->read.need_rsp); + break; + } // ESP_GATTS_READ_EVT + + case ESP_GATTS_RESPONSE_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, handle: 0x%.2x]", + gattStatusToString(evtParam->rsp.status).c_str(), + evtParam->rsp.handle); + break; + } // ESP_GATTS_RESPONSE_EVT + + case ESP_GATTS_REG_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, app_id: %d]", + gattStatusToString(evtParam->reg.status).c_str(), + evtParam->reg.app_id); + break; + } // ESP_GATTS_REG_EVT + + + // ESP_GATTS_START_EVT + // + // start: + // - esp_gatt_status_t status + // - uint16_t service_handle + // + case ESP_GATTS_START_EVT: { + ESP_LOGD(LOG_TAG, "[status: %s, service_handle: 0x%.2x]", + gattStatusToString(evtParam->start.status).c_str(), + evtParam->start.service_handle); + break; + } // ESP_GATTS_START_EVT + + + // ESP_GATTS_WRITE_EVT + // + // write: + // - uint16_t conn_id – The connection id. + // - uint16_t trans_id – The transfer id. + // - esp_bd_addr_t bda – The address of the partner. + // - uint16_t handle – The attribute handle. + // - uint16_t offset – The offset of the currently received within the whole value. + // - bool need_rsp – Do we need a response? + // - bool is_prep – Is this a write prepare? If set, then this is to be considered part of the received value and not the whole value. A subsequent ESP_GATTS_EXEC_WRITE will mark the total. + // - uint16_t len – The length of the incoming value part. + // - uint8_t* value – The data for this value part. + // + case ESP_GATTS_WRITE_EVT: { + ESP_LOGD(LOG_TAG, "[conn_id: %d, trans_id: %d, bda: %s, handle: 0x%.2x, offset: %d, need_rsp: %d, is_prep: %d, len: %d]", + evtParam->write.conn_id, + evtParam->write.trans_id, + BLEAddress(evtParam->write.bda).toString().c_str(), + evtParam->write.handle, + evtParam->write.offset, + evtParam->write.need_rsp, + evtParam->write.is_prep, + evtParam->write.len); + char* pHex = buildHexData(nullptr, evtParam->write.value, evtParam->write.len); + ESP_LOGD(LOG_TAG, "[Data: %s]", pHex); + free(pHex); + break; + } // ESP_GATTS_WRITE_EVT + + default: + ESP_LOGD(LOG_TAG, "dumpGattServerEvent: *** NOT CODED ***"); + break; + } +} // dumpGattServerEvent + + +/** + * @brief Convert a BLE event type to a string. + * @param [in] eventType The event type. + * @return The event type as a string. + */ +const char* BLEUtils::eventTypeToString(esp_ble_evt_type_t eventType) { + switch(eventType) { + case ESP_BLE_EVT_CONN_ADV: + return "ESP_BLE_EVT_CONN_ADV"; + case ESP_BLE_EVT_CONN_DIR_ADV: + return "ESP_BLE_EVT_CONN_DIR_ADV"; + case ESP_BLE_EVT_DISC_ADV: + return "ESP_BLE_EVT_DISC_ADV"; + case ESP_BLE_EVT_NON_CONN_ADV: + return "ESP_BLE_EVT_NON_CONN_ADV"; + case ESP_BLE_EVT_SCAN_RSP: + return "ESP_BLE_EVT_SCAN_RSP"; + default: + ESP_LOGD(LOG_TAG, "Unknown esp_ble_evt_type_t: %d (0x%.2x)", eventType, eventType); + return "*** Unknown ***"; + } +} // eventTypeToString + + + +/** + * @brief Convert a BT GAP event type to a string representation. + * @param [in] eventType The type of event. + * @return A string representation of the event type. + */ +const char* BLEUtils::gapEventToString(uint32_t eventType) { + switch(eventType) { + case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT: + return "ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT"; + + case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT: + return "ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT"; + + case ESP_GAP_BLE_ADV_START_COMPLETE_EVT: + return "ESP_GAP_BLE_ADV_START_COMPLETE_EVT"; + + case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT: /*!< When stop adv complete, the event comes */ + return "ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT"; + + case ESP_GAP_BLE_AUTH_CMPL_EVT: /* Authentication complete indication. */ + return "ESP_GAP_BLE_AUTH_CMPL_EVT"; + + case ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT: + return "ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT"; + + case ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT: + return "ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT"; + + case ESP_GAP_BLE_KEY_EVT: /* BLE key event for peer device keys */ + return "ESP_GAP_BLE_KEY_EVT"; + + case ESP_GAP_BLE_LOCAL_IR_EVT: /* BLE local IR event */ + return "ESP_GAP_BLE_LOCAL_IR_EVT"; + + case ESP_GAP_BLE_LOCAL_ER_EVT: /* BLE local ER event */ + return "ESP_GAP_BLE_LOCAL_ER_EVT"; + + case ESP_GAP_BLE_NC_REQ_EVT: /* Numeric Comparison request event */ + return "ESP_GAP_BLE_NC_REQ_EVT"; + + case ESP_GAP_BLE_OOB_REQ_EVT: /* OOB request event */ + return "ESP_GAP_BLE_OOB_REQ_EVT"; + + case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: /* passkey notification event */ + return "ESP_GAP_BLE_PASSKEY_NOTIF_EVT"; + + case ESP_GAP_BLE_PASSKEY_REQ_EVT: /* passkey request event */ + return "ESP_GAP_BLE_PASSKEY_REQ_EVT"; + + case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT: + return "ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT"; + + case ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT: + return "ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT"; + + case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: + return "ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT"; + + case ESP_GAP_BLE_SCAN_RESULT_EVT: + return "ESP_GAP_BLE_SCAN_RESULT_EVT"; + + case ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT: + return "ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT"; + + case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT: + return "ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT"; + + case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT: + return "ESP_GAP_BLE_SCAN_START_COMPLETE_EVT"; + + case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT: + return "ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT"; + + case ESP_GAP_BLE_SEC_REQ_EVT: /* BLE security request */ + return "ESP_GAP_BLE_SEC_REQ_EVT"; + + case ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT: + return "ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT"; + + case ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT: + return "ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT"; + + case ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT: + return "ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT"; + + case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT: + return "ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT"; + + + default: + ESP_LOGD(LOG_TAG, "gapEventToString: Unknown event type %d 0x%.2x", eventType, eventType); + return "Unknown event type"; + } +} // gapEventToString + + +std::string BLEUtils::gattCharacteristicUUIDToString(uint32_t characteristicUUID) { + const characteristicMap_t *p = g_characteristicsMappings; + while (strlen(p->name) > 0) { + if (p->assignedNumber == characteristicUUID) { + return std::string(p->name); + } + p++; + } + return "Unknown"; +} // gattCharacteristicUUIDToString + + +/** + * @brief Given the UUID for a BLE defined descriptor, return its string representation. + * @param [in] descriptorUUID UUID of the descriptor to be returned as a string. + * @return The string representation of a descriptor UUID. + */ +std::string BLEUtils::gattDescriptorUUIDToString(uint32_t descriptorUUID) { + gattdescriptor_t* p = (gattdescriptor_t *)g_descriptor_ids; + while (strlen(p->name) > 0) { + if (p->assignedNumber == descriptorUUID) { + return std::string(p->name); + } + p++; + } + return ""; +} // gattDescriptorUUIDToString + + +/** + * @brief Return a string representation of an esp_gattc_service_elem_t. + * @return A string representation of an esp_gattc_service_elem_t. + */ +std::string BLEUtils::gattcServiceElementToString(esp_gattc_service_elem_t* pGATTCServiceElement) { + std::stringstream ss; + + ss << "[uuid: " << BLEUUID(pGATTCServiceElement->uuid).toString() << + ", start_handle: " << pGATTCServiceElement->start_handle << + " 0x" << std::hex << pGATTCServiceElement->start_handle << + ", end_handle: " << std::dec << pGATTCServiceElement->end_handle << + " 0x" << std::hex << pGATTCServiceElement->end_handle << "]"; + return ss.str(); +} // gattcServiceElementToString + + +/** + * @brief Convert an esp_gatt_srvc_id_t to a string. + */ +std::string BLEUtils::gattServiceIdToString(esp_gatt_srvc_id_t srvcId) { + return gattIdToString(srvcId.id); +} // gattServiceIdToString + + +std::string BLEUtils::gattServiceToString(uint32_t serviceId) { + gattService_t* p = (gattService_t *)g_gattServices; + while (strlen(p->name) > 0) { + if (p->assignedNumber == serviceId) { + return std::string(p->name); + } + p++; + } + return "Unknown"; +} // gattServiceToString + + +/** + * @brief Convert a GATT status to a string. + * + * @param [in] status The status to convert. + * @return A string representation of the status. + */ +std::string BLEUtils::gattStatusToString(esp_gatt_status_t status) { + switch(status) { + case ESP_GATT_OK: + return "ESP_GATT_OK"; + case ESP_GATT_INVALID_HANDLE: + return "ESP_GATT_INVALID_HANDLE"; + case ESP_GATT_READ_NOT_PERMIT: + return "ESP_GATT_READ_NOT_PERMIT"; + case ESP_GATT_WRITE_NOT_PERMIT: + return "ESP_GATT_WRITE_NOT_PERMIT"; + case ESP_GATT_INVALID_PDU: + return "ESP_GATT_INVALID_PDU"; + case ESP_GATT_INSUF_AUTHENTICATION: + return "ESP_GATT_INSUF_AUTHENTICATION"; + case ESP_GATT_REQ_NOT_SUPPORTED: + return "ESP_GATT_REQ_NOT_SUPPORTED"; + case ESP_GATT_INVALID_OFFSET: + return "ESP_GATT_INVALID_OFFSET"; + case ESP_GATT_INSUF_AUTHORIZATION: + return "ESP_GATT_INSUF_AUTHORIZATION"; + case ESP_GATT_PREPARE_Q_FULL: + return "ESP_GATT_PREPARE_Q_FULL"; + case ESP_GATT_NOT_FOUND: + return "ESP_GATT_NOT_FOUND"; + case ESP_GATT_NOT_LONG: + return "ESP_GATT_NOT_LONG"; + case ESP_GATT_INSUF_KEY_SIZE: + return "ESP_GATT_INSUF_KEY_SIZE"; + case ESP_GATT_INVALID_ATTR_LEN: + return "ESP_GATT_INVALID_ATTR_LEN"; + case ESP_GATT_ERR_UNLIKELY: + return "ESP_GATT_ERR_UNLIKELY"; + case ESP_GATT_INSUF_ENCRYPTION: + return "ESP_GATT_INSUF_ENCRYPTION"; + case ESP_GATT_UNSUPPORT_GRP_TYPE: + return "ESP_GATT_UNSUPPORT_GRP_TYPE"; + case ESP_GATT_INSUF_RESOURCE: + return "ESP_GATT_INSUF_RESOURCE"; + case ESP_GATT_NO_RESOURCES: + return "ESP_GATT_NO_RESOURCES"; + case ESP_GATT_INTERNAL_ERROR: + return "ESP_GATT_INTERNAL_ERROR"; + case ESP_GATT_WRONG_STATE: + return "ESP_GATT_WRONG_STATE"; + case ESP_GATT_DB_FULL: + return "ESP_GATT_DB_FULL"; + case ESP_GATT_BUSY: + return "ESP_GATT_BUSY"; + case ESP_GATT_ERROR: + return "ESP_GATT_ERROR"; + case ESP_GATT_CMD_STARTED: + return "ESP_GATT_CMD_STARTED"; + case ESP_GATT_ILLEGAL_PARAMETER: + return "ESP_GATT_ILLEGAL_PARAMETER"; + case ESP_GATT_PENDING: + return "ESP_GATT_PENDING"; + case ESP_GATT_AUTH_FAIL: + return "ESP_GATT_AUTH_FAIL"; + case ESP_GATT_MORE: + return "ESP_GATT_MORE"; + case ESP_GATT_INVALID_CFG: + return "ESP_GATT_INVALID_CFG"; + case ESP_GATT_SERVICE_STARTED: + return "ESP_GATT_SERVICE_STARTED"; + case ESP_GATT_ENCRYPED_NO_MITM: + return "ESP_GATT_ENCRYPED_NO_MITM"; + case ESP_GATT_NOT_ENCRYPTED: + return "ESP_GATT_NOT_ENCRYPTED"; + case ESP_GATT_CONGESTED: + return "ESP_GATT_CONGESTED"; + case ESP_GATT_DUP_REG: + return "ESP_GATT_DUP_REG"; + case ESP_GATT_ALREADY_OPEN: + return "ESP_GATT_ALREADY_OPEN"; + case ESP_GATT_CANCEL: + return "ESP_GATT_CANCEL"; + case ESP_GATT_STACK_RSP: + return "ESP_GATT_STACK_RSP"; + case ESP_GATT_APP_RSP: + return "ESP_GATT_APP_RSP"; + case ESP_GATT_UNKNOWN_ERROR: + return "ESP_GATT_UNKNOWN_ERROR"; + case ESP_GATT_CCC_CFG_ERR: + return "ESP_GATT_CCC_CFG_ERR"; + case ESP_GATT_PRC_IN_PROGRESS: + return "ESP_GATT_PRC_IN_PROGRESS"; + case ESP_GATT_OUT_OF_RANGE: + return "ESP_GATT_OUT_OF_RANGE"; + default: + return "Unknown"; + } +} // gattStatusToString + + + +std::string BLEUtils::getMember(uint32_t memberId) { + member_t* p = (member_t *)members_ids; + + while (strlen(p->name) > 0) { + if (p->assignedNumber == memberId) { + return std::string(p->name); + } + p++; + } + return "Unknown"; +} + +/** + * @brief convert a GAP search event to a string. + * @param [in] searchEvt + * @return The search event type as a string. + */ +const char* BLEUtils::searchEventTypeToString(esp_gap_search_evt_t searchEvt) { + switch(searchEvt) { + case ESP_GAP_SEARCH_INQ_RES_EVT: + return "ESP_GAP_SEARCH_INQ_RES_EVT"; + case ESP_GAP_SEARCH_INQ_CMPL_EVT: + return "ESP_GAP_SEARCH_INQ_CMPL_EVT"; + case ESP_GAP_SEARCH_DISC_RES_EVT: + return "ESP_GAP_SEARCH_DISC_RES_EVT"; + case ESP_GAP_SEARCH_DISC_BLE_RES_EVT: + return "ESP_GAP_SEARCH_DISC_BLE_RES_EVT"; + case ESP_GAP_SEARCH_DISC_CMPL_EVT: + return "ESP_GAP_SEARCH_DISC_CMPL_EVT"; + case ESP_GAP_SEARCH_DI_DISC_CMPL_EVT: + return "ESP_GAP_SEARCH_DI_DISC_CMPL_EVT"; + case ESP_GAP_SEARCH_SEARCH_CANCEL_CMPL_EVT: + return "ESP_GAP_SEARCH_SEARCH_CANCEL_CMPL_EVT"; + default: + ESP_LOGD(LOG_TAG, "Unknown event type: 0x%x", searchEvt); + return "Unknown event type"; + } +} // searchEventTypeToString + +#endif // CONFIG_BT_ENABLED |