56 lines
2 KiB
C++
56 lines
2 KiB
C++
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#include <nrf_log.h>
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#include "FSService.h"
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using namespace Pinetime::Controllers;
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constexpr ble_uuid128_t FSService::fsServiceUuid;
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constexpr ble_uuid128_t FSService::fsVersionUuid;
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constexpr ble_uuid128_t FSService::fsTransferUuid;
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int FSServiceCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg) {
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auto* fsService = static_cast<FSService*>(arg);
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return fsService->OnFSServiceRequested(conn_handle, attr_handle, ctxt);
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}
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FSService::FSService(Pinetime::Controllers::FS& fs)
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: fs {fs},
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characteristicDefinition {{.uuid = &fsVersionUuid.u,
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.access_cb = FSServiceCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_READ,
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.val_handle = &versionCharacteristicHandle},
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{
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.uuid = &fsTransferUuid.u,
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.access_cb = FSServiceCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
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.val_handle = nullptr,
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},
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{0}},
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serviceDefinition {
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{/* Device Information Service */
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.type = BLE_GATT_SVC_TYPE_PRIMARY,
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.uuid = &fsServiceUuid.u,
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.characteristics = characteristicDefinition},
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{0},
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} {
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}
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void FSService::Init() {
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int res = 0;
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res = ble_gatts_count_cfg(serviceDefinition);
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ASSERT(res == 0);
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res = ble_gatts_add_svcs(serviceDefinition);
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ASSERT(res == 0);
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}
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int FSService::OnFSServiceRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context) {
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if (attributeHandle == versionCharacteristicHandle) {
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NRF_LOG_INFO("FS_S : handle = %d", versionCharacteristicHandle);
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int res = os_mbuf_append(context->om, &fsVersion, sizeof(fsVersion));
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return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
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}
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return 0;
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}
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