88 lines
4.1 KiB
C
88 lines
4.1 KiB
C
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#pragma once
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#include <cstdint>
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#include <array>
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#include <host/ble_gap.h>
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namespace Pinetime {
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namespace Controllers {
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int AlertNotificationDiscoveryEventCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
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const struct ble_gatt_svc *service, void *arg);
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int AlertNotificationCharacteristicsDiscoveryEventCallback(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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const struct ble_gatt_chr *chr, void *arg);
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int NewAlertSubcribeCallback(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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struct ble_gatt_attr *attr,
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void *arg);
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int AlertNotificationDescriptorDiscoveryEventCallback(uint16_t conn_handle,
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const struct ble_gatt_error *error,
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uint16_t chr_val_handle,
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const struct ble_gatt_dsc *dsc,
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void *arg);
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class AlertNotificationClient {
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public:
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explicit AlertNotificationClient(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::NotificationManager& notificationManager);
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void Init();
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void StartDiscovery(uint16_t connectionHandle);
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bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service);
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int OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
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const ble_gatt_chr *characteristic);
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int OnNewAlertSubcribe(uint16_t connectionHandle, const ble_gatt_error *error, ble_gatt_attr *attribute);
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int OnDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error,
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uint16_t characteristicValueHandle, const ble_gatt_dsc *descriptor);
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void OnNotification(ble_gap_event *event);
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private:
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static constexpr uint16_t ansServiceId {0x1811};
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static constexpr uint16_t supportedNewAlertCategoryId = 0x2a47;
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static constexpr uint16_t supportedUnreadAlertCategoryId = 0x2a48;
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static constexpr uint16_t newAlertId = 0x2a46;
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static constexpr uint16_t unreadAlertStatusId = 0x2a45;
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static constexpr uint16_t controlPointId = 0x2a44;
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static constexpr ble_uuid16_t ansServiceUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = ansServiceId
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};
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static constexpr ble_uuid16_t supportedNewAlertCategoryUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = supportedNewAlertCategoryId
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};
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static constexpr ble_uuid16_t supportedUnreadAlertCategoryUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = supportedUnreadAlertCategoryId
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};
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static constexpr ble_uuid16_t newAlertUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = newAlertId
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};
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static constexpr ble_uuid16_t unreadAlertStatusUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = unreadAlertStatusId
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};
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static constexpr ble_uuid16_t controlPointUuid {
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.u { .type = BLE_UUID_TYPE_16 },
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.value = controlPointId
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};
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uint16_t ansEndHandle;
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uint16_t supportedNewAlertCategoryHandle;
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uint16_t supportedUnreadAlertCategoryHandle;
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uint16_t newAlertHandle;
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uint16_t newAlertDescriptorHandle = 0;
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uint16_t newAlertDefHandle;
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uint16_t unreadAlertStatusHandle;
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uint16_t controlPointHandle;
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bool discoveryDone = false;
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Pinetime::System::SystemTask& systemTask;
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Pinetime::Controllers::NotificationManager& notificationManager;
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};
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}
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}
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