X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fcommon%2FContextCompletion.h;fp=src%2Fceph%2Fsrc%2Fcommon%2FContextCompletion.h;h=37d82337eb811fba29185c1a577f951598f402ec;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/src/common/ContextCompletion.h b/src/ceph/src/common/ContextCompletion.h
new file mode 100644
index 0000000..37d8233
--- /dev/null
+++ b/src/ceph/src/common/ContextCompletion.h
@@ -0,0 +1,46 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#ifndef CEPH_ASYNC_COMPLETION_H
+#define CEPH_ASYNC_COMPLETION_H
+
+#include "include/Context.h"
+
+namespace ceph {
+
+class ContextCompletion {
+public:
+  ContextCompletion(Context *ctx, bool ignore_enoent);
+
+  void finish_adding_requests();
+
+  void start_op();
+  void finish_op(int r);
+
+private:
+  Mutex m_lock;
+  Context *m_ctx;
+  bool m_ignore_enoent;
+  int m_ret;
+  bool m_building;
+  uint64_t m_current_ops;
+};
+
+class C_ContextCompletion : public Context {
+public:
+  C_ContextCompletion(ContextCompletion &context_completion)
+    : m_context_completion(context_completion)
+  {
+    m_context_completion.start_op();
+  }
+
+  void finish(int r) override {
+    m_context_completion.finish_op(r);
+  }
+
+private:
+  ContextCompletion &m_context_completion;
+};
+
+} // namespace ceph
+
+#endif // CEPH_ASYNC_COMPLETION_H