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-rw-r--r--src/librbd/crypto/LoadRequest.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/librbd/crypto/LoadRequest.h b/src/librbd/crypto/LoadRequest.h
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+++ b/src/librbd/crypto/LoadRequest.h
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+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_CRYPTO_LOAD_REQUEST_H
+#define CEPH_LIBRBD_CRYPTO_LOAD_REQUEST_H
+
+#include "include/rbd/librbd.hpp"
+#include "librbd/crypto/CryptoInterface.h"
+#include "librbd/crypto/EncryptionFormat.h"
+
+struct Context;
+
+namespace librbd {
+
+class ImageCtx;
+
+namespace crypto {
+
+template <typename I>
+class LoadRequest {
+public:
+ static LoadRequest* create(
+ I* image_ctx, std::unique_ptr<EncryptionFormat<I>> format,
+ Context* on_finish) {
+ return new LoadRequest(image_ctx, std::move(format), on_finish);
+ }
+
+ LoadRequest(I* image_ctx, std::unique_ptr<EncryptionFormat<I>> format,
+ Context* on_finish);
+ void send();
+ void finish(int r);
+
+private:
+ I* m_image_ctx;
+ std::unique_ptr<EncryptionFormat<I>> m_format;
+ Context* m_on_finish;
+};
+
+} // namespace crypto
+} // namespace librbd
+
+extern template class librbd::crypto::LoadRequest<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_CRYPTO_LOAD_REQUEST_H