78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
#pragma once
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#include "FunctionAddressProvider.h"
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#include "PatchedFunctionData.h"
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#include "utils/logger.h"
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#include <coreinit/cache.h>
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#include <coreinit/debug.h>
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#include <coreinit/memexpheap.h>
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#include <coreinit/memorymap.h>
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#include <cstdint>
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#include <function_patcher/fpatching_defines.h>
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#include <memory>
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#include <optional>
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#include <set>
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#include <string>
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#include <utility>
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class PatchedFunctionData {
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public:
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~PatchedFunctionData();
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explicit PatchedFunctionData(std::shared_ptr<FunctionAddressProvider> functionAddressProvider) : functionAddressProvider(std::move(functionAddressProvider)) {
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}
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static std::optional<std::shared_ptr<PatchedFunctionData>> make_shared_v2(std::shared_ptr<FunctionAddressProvider> functionAddressProvider,
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function_replacement_data_v2_t *replacementData,
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MEMHeapHandle heapHandle);
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static std::optional<std::shared_ptr<PatchedFunctionData>> make_shared_v3(std::shared_ptr<FunctionAddressProvider> functionAddressProvider,
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function_replacement_data_v3_t *replacementData,
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MEMHeapHandle heapHandle);
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bool allocateDataForJumps();
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bool getAddressForExecutable(uint32_t *outAddress) const;
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bool updateFunctionAddresses();
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void generateJumpToOriginal();
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void generateReplacementJump();
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[[nodiscard]] bool shouldBePatched() const;
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uint32_t getHandle() {
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return (uint32_t) this;
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}
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uint32_t *jumpToOriginal = {};
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uint32_t *jumpData = {};
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uint32_t realEffectiveFunctionAddress = {};
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uint32_t realPhysicalFunctionAddress = {};
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uint32_t *realCallFunctionAddressPtr = {};
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uint32_t replacementFunctionAddress = {};
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uint32_t replacedInstruction = {};
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uint32_t replaceWithInstruction = {};
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uint32_t jumpDataSize = 15;
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MEMHeapHandle heapHandle = nullptr;
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FunctionPatcherFunctionType type = {};
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std::set<uint64_t> titleIds;
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uint16_t titleVersionMin = 0;
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uint16_t titleVersionMax = 0xFFFF;
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std::optional<std::string> executableName = {};
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uint32_t textOffset = 0;
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bool isPatched = {};
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std::optional<function_replacement_library_type_t> library = {};
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FunctionPatcherTargetProcess targetProcess = {};
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std::optional<std::string> functionName = {};
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std::shared_ptr<FunctionAddressProvider> functionAddressProvider = {};
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};
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