Class backtrace_stack

memory-hook/src/main/cpp/MemoryHook.cpp:19–22

map<void *, size_t> objMap;

struct backtrace_stack {
    void **current;
    void **end;
};

static _Unwind_Reason_Code unwind_callback(struct _Unwind_Context *context, void *data) {
    auto *state = (struct backtrace_stack *) (data);