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eio: make inotify monitors fork-safe 

@fix
This commit is contained in:
Mike Blumenkrantz 2018-02-02 16:59:56 -05:00
parent 5760b3f335
commit 26d73cbae1
1 changed files with 22 additions and 1 deletions
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23
src/lib/eio/eio_monitor_inotify.c
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@ -157,8 +157,25 @@ _eio_inotify_handler(void *data EINA_UNUSED, Ecore_Fd_Handler *fdh)
/**
* @endcond
*/
static Eina_Bool reseting;
static void
_eio_monitor_reset()
{
Eina_Hash *h = _inotify_monitors;
Eina_Iterator *it;
Eio_Monitor_Backend *backend;
_inotify_monitors = NULL;
reseting = 1;
eio_monitor_backend_shutdown();
eio_monitor_backend_init();
it = eina_hash_iterator_data_new(h);
EINA_ITERATOR_FOREACH(it, backend)
eio_monitor_backend_add(backend->parent);
reseting = 0;
eina_iterator_free(it);
eina_hash_free(h);
}
/*============================================================================*
* Global *
*============================================================================*/
@ -189,6 +206,8 @@ void eio_monitor_backend_init(void)
}
_inotify_monitors = eina_hash_int32_new(_eio_inotify_del);
if (!reseting)
ecore_fork_reset_callback_add(_eio_monitor_reset, NULL);
}
void eio_monitor_backend_shutdown(void)
@ -207,6 +226,8 @@ void eio_monitor_backend_shutdown(void)
return;
close(fd);
if (!reseting)
ecore_fork_reset_callback_del(_eio_monitor_reset, NULL);
}
void eio_monitor_backend_add(Eio_Monitor *monitor)