submission: Add backend flag indicating whether the backend is ready.

This flag is set just before the ready() vfunc is called.
dovecot · Feb 12, 2019 · 7ec923c · 7ec923c
1 parent 88a15ca
commit 7ec923c
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diff --git a/src/submission/submission-backend.c b/src/submission/submission-backend.c
@@ -61,6 +61,7 @@ void submission_backend_started(struct submission_backend *backend,
 
 	if (backend == client->backend_default)
 		client_default_backend_started(client, caps);
+	backend->ready = TRUE;
 	if (backend->v.ready != NULL)
 		backend->v.ready(backend, caps);
 }
@@ -161,6 +162,7 @@ void submission_backend_fail(struct submission_backend *backend,
 	if (!failed_before && backend->v.fail != NULL)
 		backend->v.fail(backend, enh_code, reason);
 	backend->started = FALSE;
+	backend->ready = FALSE;
 }
 
 void submission_backends_client_input_pre(struct client *client)

diff --git a/src/submission/submission-backend.h b/src/submission/submission-backend.h
@@ -91,6 +91,7 @@ struct submission_backend {
 	char *fail_reason;
 
 	bool started:1;
+	bool ready:1;
 	bool trans_started:1;
 };