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#pragma once
#include "message_ptr_and_header.h"
#include "moved.h"
#include "ybus.h"
#include <contrib/libs/sparsehash/src/sparsehash/dense_hash_map>
#include <util/generic/deque.h>
#include <util/generic/noncopyable.h>
#include <util/generic/utility.h>
namespace NBus {
namespace NPrivate {
typedef TVector<TBusMessage*> TMessagesPtrs;
class TTimedMessages {
public:
TTimedMessages();
~TTimedMessages();
struct TItem {
THolder<TBusMessage> Message;
void Swap(TItem& that) {
DoSwap(Message, that.Message);
}
};
typedef TDeque<TMoved<TItem>> TItems;
void PushBack(TNonDestroyingAutoPtr<TBusMessage> m);
TNonDestroyingAutoPtr<TBusMessage> PopFront();
bool Empty() const;
size_t Size() const;
void Timeout(TInstant before, TMessagesPtrs* r);
void Clear(TMessagesPtrs* r);
private:
TItems Items;
};
class TSyncAckMessages : TNonCopyable {
public:
TSyncAckMessages();
~TSyncAckMessages();
void Push(TBusMessagePtrAndHeader& m);
TBusMessage* Pop(TBusKey id);
void Timeout(TInstant before, TMessagesPtrs* r);
void Clear(TMessagesPtrs* r);
size_t Size() const {
return KeyToMessage.size();
}
void RemoveAll(const TMessagesPtrs&);
void Gc();
void DumpState();
private:
struct TTimedItem {
TBusKey Key;
TBusInstant SendTime;
};
typedef TDeque<TTimedItem> TTimedItems;
typedef TDeque<TTimedItem>::iterator TTimedIterator;
TTimedItems TimedItems;
struct TValue {
TBusMessage* Message;
};
// keys are already random, no need to hash them further
struct TIdHash {
size_t operator()(TBusKey value) const {
return value;
}
};
typedef google::dense_hash_map<TBusKey, TValue, TIdHash> TKeyToMessage;
TKeyToMessage KeyToMessage;
};
}
}
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