Extensions.h

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// Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
// SPDX-License-Identifier: BSD-3-Clause-Clear
 
#ifndef RESOURCE_TUNER_EXTENSIONS_H
#define RESOURCE_TUNER_EXTENSIONS_H
 
#include <iostream>
#include <vector>
#include <unordered_map>
 
typedef void (*ResourceLifecycleCallback)(void*);
 
enum ConfigType {
    RESOURCE_CONFIG,
    PROPERTIES_CONFIG,
    SIGNALS_CONFIG,
    EXT_FEATURES_CONFIG,
    TARGET_CONFIG,
    INIT_CONFIG,
    TOTAL_CONFIGS_COUNT
};
 
class Extensions {
private:
    static std::vector<std::string> mModifiedConfigFiles;
    static std::unordered_map<uint32_t, ResourceLifecycleCallback> mResourceApplierCallbacks;
    static std::unordered_map<uint32_t, ResourceLifecycleCallback> mResourceTearCallbacks;
 
public:
    Extensions(uint32_t resCode, int8_t callbackType, ResourceLifecycleCallback callback);
    Extensions(ConfigType configType, std::string yamlFile);
 
    static std::vector<std::pair<uint32_t, ResourceLifecycleCallback>> getResourceApplierCallbacks();
    static std::vector<std::pair<uint32_t, ResourceLifecycleCallback>> getResourceTearCallbacks();
 
    static std::string getResourceConfigFilePath();
    static std::string getPropertiesConfigFilePath();
    static std::string getSignalsConfigFilePath();
    static std::string getExtFeaturesConfigFilePath();
    static std::string getTargetConfigFilePath();
    static std::string getInitConfigFilePath();
};
 
#define CONCAT(a, b) a ## b
 
#define RESTUNE_REGISTER_APPLIER_CB(resCode, resourceApplierCallback) \
        static Extensions CONCAT(_resourceApplier, resCode)(resCode, 0, resourceApplierCallback);
 
#define RESTUNE_REGISTER_TEAR_CB(resCode, resourceTearCallback) \
        static Extensions CONCAT(_resourceTear, resCode)(resCode, 1, resourceTearCallback);
 
#define RESTUNE_REGISTER_CONFIG(configType, yamlFile) \
        static Extensions CONCAT(_regConfig, configType)(configType, yamlFile);
 
#endif