98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/**
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "chpp/common/wifi.h"
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#include "chpp/macros.h"
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#include "chpp/services/wifi.h"
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#include "chre/pal/wifi.h"
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static const struct chrePalSystemApi *gSystemApi;
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static const struct chrePalWifiCallbacks *gCallbacks;
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static bool wifiPalOpen(const struct chrePalSystemApi *systemApi,
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const struct chrePalWifiCallbacks *callbacks) {
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gSystemApi = systemApi;
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gCallbacks = callbacks;
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return true;
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}
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static void wifiPalClose(void) {}
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static uint32_t wifiPalGetCapabilities(void) {
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return CHRE_WIFI_CAPABILITIES_SCAN_MONITORING |
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CHRE_WIFI_CAPABILITIES_ON_DEMAND_SCAN;
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}
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static bool wifiPalConfigureScanMonitor(bool enable) {
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// TODO
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UNUSED_VAR(enable);
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return true; // If successful
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}
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static bool wifiPalRequestScan(const struct chreWifiScanParams *params) {
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// TODO
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UNUSED_VAR(params);
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return true; // If successful
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}
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static void wifiPalReleaseScanEvent(struct chreWifiScanEvent *event) {
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gSystemApi->memoryFree(CHPP_CONST_CAST_POINTER(event->scannedFreqList));
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gSystemApi->memoryFree(CHPP_CONST_CAST_POINTER(event->results));
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gSystemApi->memoryFree(event);
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}
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static bool wifiPalRequestRanging(const struct chreWifiRangingParams *params) {
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// TODO
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UNUSED_VAR(params);
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return true; // If successful
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}
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static void wifiPalReleaseRangingEvent(struct chreWifiRangingEvent *event) {
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gSystemApi->memoryFree(CHPP_CONST_CAST_POINTER(event->results));
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gSystemApi->memoryFree(event);
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}
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#ifdef CHPP_SERVICE_ENABLED_WIFI
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const struct chrePalWifiApi *chrePalWifiGetApi(uint32_t requestedApiVersion) {
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static const struct chrePalWifiApi api = {
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.moduleVersion = CHPP_PAL_WIFI_API_VERSION,
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.open = wifiPalOpen,
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.close = wifiPalClose,
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.getCapabilities = wifiPalGetCapabilities,
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.configureScanMonitor = wifiPalConfigureScanMonitor,
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.requestScan = wifiPalRequestScan,
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.releaseScanEvent = wifiPalReleaseScanEvent,
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.requestRanging = wifiPalRequestRanging,
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.releaseRangingEvent = wifiPalReleaseRangingEvent,
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};
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CHPP_STATIC_ASSERT(
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CHRE_PAL_WIFI_API_CURRENT_VERSION == CHPP_PAL_WIFI_API_VERSION,
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"A newer CHRE PAL API version is available. Please update.");
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if (!CHRE_PAL_VERSIONS_ARE_COMPATIBLE(api.moduleVersion,
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requestedApiVersion)) {
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return NULL;
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} else {
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return &api;
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}
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}
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#endif
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