FFI on windows and handles

/**
https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-getcurrentprocess
HANDLE GetCurrentProcess();

https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-openprocesstoken
BOOL GetTokenInformation(
  [in]            HANDLE                  TokenHandle,
  [in]            TOKEN_INFORMATION_CLASS TokenInformationClass,
  [out, optional] LPVOID                  TokenInformation,
  [in]            DWORD                   TokenInformationLength,
  [out]           PDWORD                  ReturnLength
);


https://learn.microsoft.com/en-us/windows/win32/api/securitybaseapi/nf-securitybaseapi-gettokeninformation
BOOL OpenProcessToken(
  [in]  HANDLE  ProcessHandle,
  [in]  DWORD   DesiredAccess,
  [out] PHANDLE TokenHandle
);
 */


const kernel32 = Deno.dlopen("kernel32.dll", {
    GetCurrentProcess: { parameters: [], result: "pointer" },
    CloseHandle: { parameters: ["pointer"], result: "i32" },
    GetLastError: { parameters: [], result: "i32" }
});
    
const advapi32 = Deno.dlopen("advapi32.dll", {
    OpenProcessToken: {
        parameters: ["pointer", "i32", "pointer"],
        result: "bool",
    },
    GetTokenInformation: {
        parameters: ["pointer", "u32", "buffer", "u32", "buffer"],
        result: "bool",
    },
});