mirror of
https://github.com/openharmony/drivers_framework.git
synced 2026-07-19 16:24:45 -04:00
yuanbo
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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#include "device_resource_if.h"
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#include "hcs_tree_if.h"
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#include "hdf_log.h"
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static void HcsIfaceConstruct(struct DeviceResourceIface *instance)
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{
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instance->GetRootNode = HcsGetRootNode;
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instance->GetBool = HcsGetBool;
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instance->GetUint8 = HcsGetUint8;
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instance->GetUint8ArrayElem = HcsGetUint8ArrayElem;
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instance->GetUint8Array = HcsGetUint8Array;
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instance->GetUint16 = HcsGetUint16;
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instance->GetUint16ArrayElem = HcsGetUint16ArrayElem;
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instance->GetUint16Array = HcsGetUint16Array;
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instance->GetUint32 = HcsGetUint32;
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instance->GetUint32ArrayElem = HcsGetUint32ArrayElem;
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instance->GetUint32Array = HcsGetUint32Array;
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instance->GetUint64 = HcsGetUint64;
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instance->GetUint64ArrayElem = HcsGetUint64ArrayElem;
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instance->GetUint64Array = HcsGetUint64Array;
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instance->GetString = HcsGetString;
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instance->GetStringArrayElem = HcsGetStringArrayElem;
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instance->GetElemNum = HcsGetElemNum;
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instance->GetNodeByMatchAttr = HcsGetNodeByMatchAttr;
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instance->GetChildNode = HcsGetChildNode;
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instance->GetNodeByRefAttr = HcsGetNodeByRefAttr;
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}
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static bool DeviceResourceIfaceConstruct(struct DeviceResourceIface *instance, DeviceResourceType type)
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{
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switch (type) {
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case HDF_CONFIG_SOURCE:
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HcsIfaceConstruct(instance);
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break;
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default:
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HDF_LOGE("%s: Currently, this configuration type is not supported, the type is %d", __func__, type);
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return false;
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}
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return true;
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}
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struct DeviceResourceIface *DeviceResourceGetIfaceInstance(DeviceResourceType type)
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{
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static struct DeviceResourceIface *instance = NULL;
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if (instance == NULL) {
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static struct DeviceResourceIface singletonInstance;
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if (!DeviceResourceIfaceConstruct(&singletonInstance, type)) {
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return NULL;
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}
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instance = &singletonInstance;
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}
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return instance;
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}
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