#include "msg/Message.h"
-class MWatchNotify : public Message {
- static const int HEAD_VERSION = 3;
- static const int COMPAT_VERSION = 1;
+class MWatchNotify : public MessageInstance<MWatchNotify> {
+public:
+ friend factory;
+private:
+ static constexpr int HEAD_VERSION = 3;
+ static constexpr int COMPAT_VERSION = 1;
public:
uint64_t cookie; ///< client unique id for this watch or notify
uint64_t notifier_gid; ///< who sent the notify
MWatchNotify()
- : Message(CEPH_MSG_WATCH_NOTIFY, HEAD_VERSION, COMPAT_VERSION) { }
+ : MessageInstance(CEPH_MSG_WATCH_NOTIFY, HEAD_VERSION, COMPAT_VERSION) { }
MWatchNotify(uint64_t c, uint64_t v, uint64_t i, uint8_t o, bufferlist b)
- : Message(CEPH_MSG_WATCH_NOTIFY, HEAD_VERSION, COMPAT_VERSION),
+ : MessageInstance(CEPH_MSG_WATCH_NOTIFY, HEAD_VERSION, COMPAT_VERSION),
cookie(c),
ver(v),
notify_id(i),
public:
void decode_payload() override {
uint8_t msg_ver;
- bufferlist::iterator p = payload.begin();
- ::decode(msg_ver, p);
- ::decode(opcode, p);
- ::decode(cookie, p);
- ::decode(ver, p);
- ::decode(notify_id, p);
+ auto p = payload.cbegin();
+ decode(msg_ver, p);
+ decode(opcode, p);
+ decode(cookie, p);
+ decode(ver, p);
+ decode(notify_id, p);
if (msg_ver >= 1)
- ::decode(bl, p);
+ decode(bl, p);
if (header.version >= 2)
- ::decode(return_code, p);
+ decode(return_code, p);
else
return_code = 0;
if (header.version >= 3)
- ::decode(notifier_gid, p);
+ decode(notifier_gid, p);
else
notifier_gid = 0;
}
void encode_payload(uint64_t features) override {
+ using ceph::encode;
uint8_t msg_ver = 1;
- ::encode(msg_ver, payload);
- ::encode(opcode, payload);
- ::encode(cookie, payload);
- ::encode(ver, payload);
- ::encode(notify_id, payload);
- ::encode(bl, payload);
- ::encode(return_code, payload);
- ::encode(notifier_gid, payload);
+ encode(msg_ver, payload);
+ encode(opcode, payload);
+ encode(cookie, payload);
+ encode(ver, payload);
+ encode(notify_id, payload);
+ encode(bl, payload);
+ encode(return_code, payload);
+ encode(notifier_gid, payload);
}
- const char *get_type_name() const override { return "watch-notify"; }
+ std::string_view get_type_name() const override { return "watch-notify"; }
void print(ostream& out) const override {
out << "watch-notify("
<< ceph_watch_event_name(opcode) << " (" << (int)opcode << ")"