// instr.h — instrumentation features for leakfix.dll
#pragma once

namespace leakfix {

// Install SetUnhandledExceptionFilter so any unhandled native exception
// writes a clean minidump to leakfix_crash_<pid>_<timestamp>.dmp next
// to the DLL, then chains to Windows' default handling.
void instr_install_crash_handler();

// Start a background thread that scans memory every 5 minutes,
// counts known leak-class vtable instances, and appends a one-line
// summary to leakfix.log.
void instr_start_periodic_scan();

// Stop the periodic scan thread (called from DLL_PROCESS_DETACH).
void instr_stop_periodic_scan();

} // namespace leakfix