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913 B
913 B
shithook
A c++ header only library for inline hooking. Supports x86_64, x86, and arm. Small, simple, and easily detected :)
usage
Installing the hook/Init.
__attribute__((noinline)) // very important that this is not inline!
FILE* hook_test(const char* filename, const char* open_type)
{
std::printf("> filename = %s\n", filename);
std::printf("> open type = %s\n", open_type);
std::getchar();
return hook::get_func(&fopen)(filename, open_type);
}
hook::make_hook(&fopen, &hook_test);
Calling Original
hook::get_func is templated so that you can pass a function pointer I.E &fopen and the returned pointer will be of that type.
return hook::get_func(&fopen)(filename, open_type); // returned value is of type: FILE* (*)(const char*, const char*);
Disable Hook
hook::disable(&fopen);
Enable Hook
hook::enable(&fopen);