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memory pool for RouterInfo buffer

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orignal 2021-12-30 15:16:13 -05:00
parent ae5cb3bbe7
commit f567417bb3
4 changed files with 27 additions and 20 deletions
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8
libi2pd/RouterInfo.h
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@ -13,6 +13,7 @@
#include <string>
#include <map>
#include <vector>
#include <array>
#include <iostream>
#include <boost/asio.hpp>
#include <boost/shared_ptr.hpp>
@ -158,6 +159,7 @@ namespace data
bool IsV6 () const { return (caps & AddressCaps::eV6) || (host.is_v6 () && !host.is_unspecified ()); };
};
typedef std::vector<std::shared_ptr<Address> > Addresses;
typedef std::array<uint8_t, MAX_RI_BUFFER_SIZE> Buffer;
RouterInfo ();
RouterInfo (const std::string& fullPath);
@ -225,7 +227,7 @@ namespace data
void SetUnreachable (bool unreachable) { m_IsUnreachable = unreachable; };
bool IsUnreachable () const { return m_IsUnreachable; };
const uint8_t * GetBuffer () const { return m_Buffer; };
const uint8_t * GetBuffer () const { return m_Buffer->data (); };
const uint8_t * LoadBuffer (const std::string& fullPath); // load if necessary
int GetBufferLen () const { return m_BufferLen; };
void CreateBuffer (const PrivateKeys& privateKeys);
@ -238,7 +240,7 @@ namespace data
void SaveProfile () { if (m_Profile) m_Profile->Save (GetIdentHash ()); };
void Update (const uint8_t * buf, size_t len);
void DeleteBuffer () { delete[] m_Buffer; m_Buffer = nullptr; };
void DeleteBuffer () { m_Buffer = nullptr; };
bool IsNewer (const uint8_t * buf, size_t len) const;
/** return true if we are in a router family and the signature is valid */
@ -269,7 +271,7 @@ namespace data
std::string m_Family;
std::shared_ptr<const IdentityEx> m_RouterIdentity;
uint8_t * m_Buffer;
std::shared_ptr<Buffer> m_Buffer;
size_t m_BufferLen;
uint64_t m_Timestamp;
boost::shared_ptr<Addresses> m_Addresses; // TODO: use std::shared_ptr and std::atomic_store for gcc >= 4.9