void remove_watch(const string& path)
{
int fd = descriptors_by_file_name[path];
descriptors_by_file_name.erase(path);
file_names_by_descriptor.erase(fd);
file_modes.erase(fd);
close(fd);
}
void remove_watch(int fd)
{
string name = file_names_by_descriptor[fd];
file_names_by_descriptor.erase(fd);
descriptors_by_file_name.erase(name);
file_modes.erase(fd);
close(fd);
}
int fsw_destroy_session(const FSW_HANDLE handle)
{
try
{
#ifdef HAVE_CXX_MUTEX
std::lock_guard<std::mutex> session_lock(session_mutex);
#endif
FSW_SESSION * session = get_session(handle);
#ifdef HAVE_CXX_MUTEX
# ifdef HAVE_CXX_UNIQUE_PTR
const unique_ptr<mutex> & sm = session_mutexes[handle];
lock_guard<mutex> sm_lock(*sm.get());
# else
mutex * sm = session_mutexes[handle];
lock_guard<mutex> sm_lock(*sm);
# endif
#endif
if (session->monitor)
{
void * context = session->monitor->get_context();
if (!context)
{
session->monitor->set_context(nullptr);
delete static_cast<fsw_callback_context *> (context);
}
delete session->monitor;
}
sessions.erase(handle);
#ifdef HAVE_CXX_MUTEX
session_mutexes.erase(handle);
#endif
}
catch (int error)
{
return fsw_set_last_error(error);
}
return fsw_set_last_error(FSW_OK);
}