Revert "Merge pull request #1703 from simonvetter/simon/memory-and-multithreading-fixes"

This reverts commit 67863cfcf9, reversing
changes made to 4c5ec68ff1.

That change completly bloking transports thread on windows.

Signed-off-by: R4SAS <r4sas@i2pmail.org>
This commit is contained in:
R4SAS 2021-11-01 05:03:34 +03:00
parent 56ec8fe95b
commit c6e4758187
No known key found for this signature in database
GPG key ID: 66F6C87B98EBCFE2
5 changed files with 17 additions and 58 deletions

View file

@ -366,7 +366,6 @@ namespace tunnel
std::shared_ptr<TunnelBase> Tunnels::GetTunnel (uint32_t tunnelID)
{
std::unique_lock<std::recursive_mutex> l(m_TunnelsMutex);
auto it = m_Tunnels.find(tunnelID);
if (it != m_Tunnels.end ())
return it->second;
@ -375,13 +374,11 @@ namespace tunnel
std::shared_ptr<InboundTunnel> Tunnels::GetPendingInboundTunnel (uint32_t replyMsgID)
{
std::unique_lock<std::mutex> l(m_PendingInboundTunnelsMutex);
return GetPendingTunnel (replyMsgID, m_PendingInboundTunnels);
}
std::shared_ptr<OutboundTunnel> Tunnels::GetPendingOutboundTunnel (uint32_t replyMsgID)
{
std::unique_lock<std::mutex> l(m_PendingOutboundTunnelsMutex);
return GetPendingTunnel (replyMsgID, m_PendingOutboundTunnels);
}
@ -462,11 +459,9 @@ namespace tunnel
void Tunnels::AddTransitTunnel (std::shared_ptr<TransitTunnel> tunnel)
{
std::unique_lock<std::recursive_mutex> l(m_TunnelsMutex);
if (m_Tunnels.emplace (tunnel->GetTunnelID (), tunnel).second) {
std::unique_lock<std::mutex> l(m_TransitTunnelsMutex);
if (m_Tunnels.emplace (tunnel->GetTunnelID (), tunnel).second)
m_TransitTunnels.push_back (tunnel);
} else
else
LogPrint (eLogError, "Tunnel: tunnel with id ", tunnel->GetTunnelID (), " already exists");
}
@ -621,10 +616,7 @@ namespace tunnel
void Tunnels::ManagePendingTunnels ()
{
std::unique_lock<std::mutex> li(m_PendingInboundTunnelsMutex);
ManagePendingTunnels (m_PendingInboundTunnels);
li.unlock();
std::unique_lock<std::mutex> lo(m_PendingOutboundTunnelsMutex);
ManagePendingTunnels (m_PendingOutboundTunnels);
}
@ -684,7 +676,6 @@ namespace tunnel
void Tunnels::ManageOutboundTunnels ()
{
std::unique_lock<std::recursive_mutex> l(m_OutboundTunnelsMutex);
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
{
for (auto it = m_OutboundTunnels.begin (); it != m_OutboundTunnels.end ();)
@ -739,8 +730,6 @@ namespace tunnel
void Tunnels::ManageInboundTunnels ()
{
std::unique_lock<std::recursive_mutex> lt(m_TunnelsMutex);
std::unique_lock<std::recursive_mutex> li(m_InboundTunnelsMutex);
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
{
for (auto it = m_InboundTunnels.begin (); it != m_InboundTunnels.end ();)
@ -797,7 +786,6 @@ namespace tunnel
return;
}
std::unique_lock<std::recursive_mutex> lo(m_OutboundTunnelsMutex);
if (m_OutboundTunnels.empty () || m_InboundTunnels.size () < 3)
{
// trying to create one more inbound tunnel
@ -818,8 +806,6 @@ namespace tunnel
void Tunnels::ManageTransitTunnels ()
{
std::unique_lock<std::recursive_mutex> lt(m_TunnelsMutex);
std::unique_lock<std::mutex> l(m_TransitTunnelsMutex);
uint32_t ts = i2p::util::GetSecondsSinceEpoch ();
for (auto it = m_TransitTunnels.begin (); it != m_TransitTunnels.end ();)
{
@ -890,20 +876,17 @@ namespace tunnel
void Tunnels::AddPendingTunnel (uint32_t replyMsgID, std::shared_ptr<InboundTunnel> tunnel)
{
std::unique_lock<std::mutex> l(m_PendingInboundTunnelsMutex);
m_PendingInboundTunnels[replyMsgID] = tunnel;
}
void Tunnels::AddPendingTunnel (uint32_t replyMsgID, std::shared_ptr<OutboundTunnel> tunnel)
{
std::unique_lock<std::mutex> l(m_PendingOutboundTunnelsMutex);
m_PendingOutboundTunnels[replyMsgID] = tunnel;
}
void Tunnels::AddOutboundTunnel (std::shared_ptr<OutboundTunnel> newTunnel)
{
// we don't need to insert it to m_Tunnels
std::unique_lock<std::recursive_mutex> l(m_OutboundTunnelsMutex);
m_OutboundTunnels.push_back (newTunnel);
auto pool = newTunnel->GetTunnelPool ();
if (pool && pool->IsActive ())
@ -914,10 +897,8 @@ namespace tunnel
void Tunnels::AddInboundTunnel (std::shared_ptr<InboundTunnel> newTunnel)
{
std::unique_lock<std::recursive_mutex> l(m_TunnelsMutex);
if (m_Tunnels.emplace (newTunnel->GetTunnelID (), newTunnel).second)
{
std::unique_lock<std::recursive_mutex> l(m_InboundTunnelsMutex);
m_InboundTunnels.push_back (newTunnel);
auto pool = newTunnel->GetTunnelPool ();
if (!pool)
@ -945,8 +926,6 @@ namespace tunnel
auto inboundTunnel = std::make_shared<ZeroHopsInboundTunnel> ();
inboundTunnel->SetTunnelPool (pool);
inboundTunnel->SetState (eTunnelStateEstablished);
std::unique_lock<std::recursive_mutex> lt(m_TunnelsMutex);
std::unique_lock<std::recursive_mutex> li(m_InboundTunnelsMutex);
m_InboundTunnels.push_back (inboundTunnel);
m_Tunnels[inboundTunnel->GetTunnelID ()] = inboundTunnel;
return inboundTunnel;
@ -957,7 +936,6 @@ namespace tunnel
auto outboundTunnel = std::make_shared<ZeroHopsOutboundTunnel> ();
outboundTunnel->SetTunnelPool (pool);
outboundTunnel->SetState (eTunnelStateEstablished);
std::unique_lock<std::recursive_mutex> l(m_OutboundTunnelsMutex);
m_OutboundTunnels.push_back (outboundTunnel);
// we don't insert into m_Tunnels
return outboundTunnel;
@ -986,7 +964,6 @@ namespace tunnel
int timeout = 0;
uint32_t ts = i2p::util::GetSecondsSinceEpoch ();
// TODO: possible race condition with I2PControl
std::unique_lock<std::mutex> l(m_TransitTunnelsMutex);
for (const auto& it : m_TransitTunnels)
{
int t = it->GetCreationTime () + TUNNEL_EXPIRATION_TIMEOUT - ts;
@ -997,19 +974,19 @@ namespace tunnel
size_t Tunnels::CountTransitTunnels() const
{
std::unique_lock<std::mutex> l(m_TransitTunnelsMutex);
// TODO: locking
return m_TransitTunnels.size();
}
size_t Tunnels::CountInboundTunnels() const
{
std::unique_lock<std::recursive_mutex> l(m_InboundTunnelsMutex);
// TODO: locking
return m_InboundTunnels.size();
}
size_t Tunnels::CountOutboundTunnels() const
{
std::unique_lock<std::recursive_mutex> l(m_OutboundTunnelsMutex);
// TODO: locking
return m_OutboundTunnels.size();
}
}