58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
#pragma once
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#include <cstdint>
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#include <array>
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#include "components/datetime/DateTimeController.h"
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#define min // workaround: nimble's min/max macros conflict with libstdc++
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#define max
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#include <host/ble_gap.h>
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#undef max
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#undef min
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namespace Pinetime {
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namespace Controllers {
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class CurrentTimeService {
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public:
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CurrentTimeService(DateTime& dateTimeController);
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void Init();
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int OnCurrentTimeServiceAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
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int OnCurrentTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
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int OnLocalTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
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private:
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static constexpr uint16_t ctsId {0x1805};
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static constexpr uint16_t ctsCurrentTimeCharId {0x2a2b};
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static constexpr uint16_t ctsLocalTimeCharId {0x2a0f};
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static constexpr ble_uuid16_t ctsUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsId};
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static constexpr ble_uuid16_t ctsCtChrUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsCurrentTimeCharId};
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static constexpr ble_uuid16_t ctsLtChrUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsLocalTimeCharId};
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struct ble_gatt_chr_def characteristicDefinition[3];
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struct ble_gatt_svc_def serviceDefinition[2];
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typedef struct __attribute__((packed)) {
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uint8_t year_LSO; // BLE GATT is little endian
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uint8_t year_MSO;
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uint8_t month;
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uint8_t dayofmonth;
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uint8_t hour;
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uint8_t minute;
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uint8_t second;
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uint8_t dayofweek;
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uint8_t fractions256; // currently ignored
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uint8_t reason; // currently ignored, not that any host would set it anyway
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} CtsCurrentTimeData;
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typedef struct __attribute__((packed)) {
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uint8_t timezone;
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uint8_t dst;
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} CtsLocalTimeData;
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DateTime& m_dateTimeController;
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};
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}
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}
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