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-rw-r--r--src/messages/MConfig.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/messages/MConfig.h b/src/messages/MConfig.h
new file mode 100644
index 000000000..c97c70640
--- /dev/null
+++ b/src/messages/MConfig.h
@@ -0,0 +1,42 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include "msg/Message.h"
+
+class MConfig : public Message {
+public:
+ static constexpr int HEAD_VERSION = 1;
+ static constexpr int COMPAT_VERSION = 1;
+
+ // use transparent comparator so we can lookup in it by std::string_view keys
+ std::map<std::string,std::string,std::less<>> config;
+
+ MConfig() : Message{MSG_CONFIG, HEAD_VERSION, COMPAT_VERSION} { }
+ MConfig(const std::map<std::string,std::string,std::less<>>& c)
+ : Message{MSG_CONFIG, HEAD_VERSION, COMPAT_VERSION},
+ config{c} {}
+ MConfig(std::map<std::string,std::string,std::less<>>&& c)
+ : Message{MSG_CONFIG, HEAD_VERSION, COMPAT_VERSION},
+ config{std::move(c)} {}
+
+ std::string_view get_type_name() const override {
+ return "config";
+ }
+ void print(std::ostream& o) const override {
+ o << "config(" << config.size() << " keys" << ")";
+ }
+
+ void decode_payload() override {
+ using ceph::decode;
+ auto p = payload.cbegin();
+ decode(config, p);
+ }
+
+ void encode_payload(uint64_t) override {
+ using ceph::encode;
+ encode(config, payload);
+ }
+
+};