rpcs3/Utilities/bin_patch.h
Nekotekina 18d472b7e1 Patch: new 'load' syntax
[load, path_name1] - load sequence
[load, path_name2, -0x40] - same, but modify the addresses by -64
2017-09-19 15:07:07 +03:00

49 lines
676 B
C++

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