Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/lib-index/mail-index-dummy-view.c b/src/lib-index/mail-index-dummy-view.c
new file mode 100644
index 0000000..ea69377
--- /dev/null
+++ b/src/lib-index/mail-index-dummy-view.c
@@ -0,0 +1,47 @@
+/* Copyright (c) 2004-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "mail-index-private.h"
+#include "mail-index-view-private.h"
+
+static void dummy_view_close(struct mail_index_view *view ATTR_UNUSED)
+{
+	i_assert(view->refcount == 0);
+
+	array_free(&view->module_contexts);
+	i_free(view);
+}
+
+static uint32_t
+dummy_view_get_message_count(struct mail_index_view *view ATTR_UNUSED)
+{
+	return (uint32_t)-3;
+}
+
+static struct mail_index_view_vfuncs dummy_view_vfuncs = {
+	dummy_view_close,
+	dummy_view_get_message_count,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
+struct mail_index_view *mail_index_dummy_view_open(struct mail_index *index)
+{
+	struct mail_index_view *view;
+
+	view = i_new(struct mail_index_view, 1);
+	view->refcount = 1;
+	view->v = dummy_view_vfuncs;
+	view->index = index;
+	i_array_init(&view->module_contexts,
+		     I_MIN(5, mail_index_module_register.id));
+	return view;
+}