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48 lines
669 B
C++
48 lines
669 B
C++
#pragma once
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#include "BEType.h"
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#include <vector>
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#include <string>
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#include <unordered_map>
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enum class patch_type
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{
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byte,
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le16,
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le32,
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le64,
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lef32,
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lef64,
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be16,
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be32,
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be64,
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bef32,
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bef64,
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};
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class patch_engine
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{
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struct patch
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{
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patch_type type;
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u32 offset;
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u64 value;
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template <typename T>
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T& value_as()
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{
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return *reinterpret_cast<T*>(reinterpret_cast<char*>(&value));
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}
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};
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// Database
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std::unordered_map<std::string, std::vector<patch>> m_map;
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public:
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// Load from file
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void append(const std::string& path);
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// Apply patch (returns the number of entries applied)
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std::size_t apply(const std::string& name, u8* dst) const;
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};
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