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memory pool for SSU messages and fragments

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orignal
2021-09-11 18:58:27 -04:00
parent 5e2e1a1e3d
commit e054c6e82c
6 changed files with 41 additions and 21 deletions
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12
libi2pd/SSUData.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
* Copyright (c) 2013-2021, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@@ -64,7 +64,7 @@ namespace transport
struct FragmentCmp
{
bool operator() (const std::unique_ptr<Fragment>& f1, const std::unique_ptr<Fragment>& f2) const
bool operator() (const std::shared_ptr<Fragment>& f1, const std::shared_ptr<Fragment>& f2) const
{
return f1->fragmentNum < f2->fragmentNum;
};
@@ -76,7 +76,7 @@ namespace transport
int nextFragmentNum;
uint32_t lastFragmentInsertTime; // in seconds
uint64_t receivedFragmentsBits;
std::set<std::unique_ptr<Fragment>, FragmentCmp> savedFragments;
std::set<std::shared_ptr<Fragment>, FragmentCmp> savedFragments;
IncompleteMessage (std::shared_ptr<I2NPMessage> m): msg (m), nextFragmentNum (0),
lastFragmentInsertTime (0), receivedFragmentsBits (0) {};
@@ -85,7 +85,7 @@ namespace transport
struct SentMessage
{
std::vector<std::unique_ptr<Fragment> > fragments;
std::vector<std::shared_ptr<Fragment> > fragments;
uint32_t nextResendTime; // in seconds
int numResends;
};
@@ -126,8 +126,8 @@ namespace transport
private:
SSUSession& m_Session;
std::unordered_map<uint32_t, std::unique_ptr<IncompleteMessage> > m_IncompleteMessages;
std::unordered_map<uint32_t, std::unique_ptr<SentMessage> > m_SentMessages;
std::unordered_map<uint32_t, std::shared_ptr<IncompleteMessage> > m_IncompleteMessages;
std::unordered_map<uint32_t, std::shared_ptr<SentMessage> > m_SentMessages;
std::unordered_set<uint32_t> m_ReceivedMessages;
boost::asio::deadline_timer m_ResendTimer, m_IncompleteMessagesCleanupTimer;
int m_MaxPacketSize, m_PacketSize;