mirror of
https://github.com/esphome/esphome.git
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ac0d921413
* Socket refactor and SSL * esp-idf temp * Fixes * Echo component and noise * Add noise API transport support * Updates * ESP-IDF * Complete * Fixes * Fixes * Versions update * New i2c APIs * Complete i2c refactor * SPI migration * Revert ESP Preferences migration, too complex for now * OTA support * Remove echo again * Remove ssl again * GPIOFlags updates * Rename esphal and ICACHE_RAM_ATTR * Make ESP32 arduino compilable again * Fix GPIO flags * Complete pin registry refactor and fixes * Fixes to make test1 compile * Remove sdkconfig file * Ignore sdkconfig file * Fixes in reviewing * Make test2 compile * Make test4 compile * Make test5 compile * Run clang-format * Fix lint errors * Use esp-idf APIs instead of btStart * Another round of fixes * Start implementing ESP8266 * Make test3 compile * Guard esp8266 code * Lint * Reformat * Fixes * Fixes v2 * more fixes * ESP-IDF tidy target * Convert ARDUINO_ARCH_ESPxx * Update WiFiSignalSensor * Update time ifdefs * OTA needs millis from hal * RestartSwitch needs delay from hal * ESP-IDF Uart * Fix OTA blank password * Allow setting sdkconfig * Fix idf partitions and allow setting sdkconfig from yaml * Re-add read/write compat APIs and fix esp8266 uart * Fix esp8266 store log strings in flash * Fix ESP32 arduino preferences not initialized * Update ifdefs * Change how sdkconfig change is detected * Add checks to ci-custom and fix them * Run clang-format * Add esp-idf clang-tidy target and fix errors * Fixes from clang-tidy idf round 2 * Fixes from compiling tests with esp-idf * Run clang-format * Switch test5.yaml to esp-idf * Implement ESP8266 Preferences * Lint * Re-do PIO package version selection a bit * Fix arduinoespressif32 package version * Fix unit tests * Lint * Lint fixes * Fix readv/writev not defined * Fix graphing component * Re-add all old options from core/config.py Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
#include "ble_descriptor.h"
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#include "ble_characteristic.h"
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#include "ble_service.h"
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#include "esphome/core/log.h"
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#include <cstring>
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#ifdef USE_ESP32
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namespace esphome {
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namespace esp32_ble_server {
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static const char *const TAG = "esp32_ble_server.descriptor";
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BLEDescriptor::BLEDescriptor(ESPBTUUID uuid, uint16_t max_len) {
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this->uuid_ = uuid;
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this->value_.attr_len = 0;
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this->value_.attr_max_len = max_len;
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this->value_.attr_value = (uint8_t *) malloc(max_len); // NOLINT
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}
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BLEDescriptor::~BLEDescriptor() { free(this->value_.attr_value); } // NOLINT
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void BLEDescriptor::do_create(BLECharacteristic *characteristic) {
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this->characteristic_ = characteristic;
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esp_attr_control_t control;
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control.auto_rsp = ESP_GATT_AUTO_RSP;
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ESP_LOGV(TAG, "Creating descriptor - %s", this->uuid_.to_string().c_str());
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esp_bt_uuid_t uuid = this->uuid_.get_uuid();
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esp_err_t err = esp_ble_gatts_add_char_descr(this->characteristic_->get_service()->get_handle(), &uuid,
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this->permissions_, &this->value_, &control);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "esp_ble_gatts_add_char_descr failed: %d", err);
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this->state_ = FAILED;
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return;
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}
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this->state_ = CREATING;
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}
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void BLEDescriptor::set_value(const std::string &value) { this->set_value((uint8_t *) value.data(), value.length()); }
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void BLEDescriptor::set_value(const uint8_t *data, size_t length) {
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if (length > this->value_.attr_max_len) {
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ESP_LOGE(TAG, "Size %d too large, must be no bigger than %d", length, this->value_.attr_max_len);
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return;
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}
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this->value_.attr_len = length;
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memcpy(this->value_.attr_value, data, length);
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}
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void BLEDescriptor::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
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esp_ble_gatts_cb_param_t *param) {
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switch (event) {
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case ESP_GATTS_ADD_CHAR_DESCR_EVT: {
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if (this->characteristic_ != nullptr && this->uuid_ == ESPBTUUID::from_uuid(param->add_char_descr.descr_uuid) &&
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this->characteristic_->get_service()->get_handle() == param->add_char_descr.service_handle &&
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this->characteristic_ == this->characteristic_->get_service()->get_last_created_characteristic()) {
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this->handle_ = param->add_char_descr.attr_handle;
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this->state_ = CREATED;
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}
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break;
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}
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case ESP_GATTS_WRITE_EVT: {
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if (this->handle_ == param->write.handle) {
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this->value_.attr_len = param->write.len;
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memcpy(this->value_.attr_value, param->write.value, param->write.len);
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}
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break;
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}
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default:
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break;
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}
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}
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} // namespace esp32_ble_server
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} // namespace esphome
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#endif
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