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reduced memory usage

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orignal 2015-03-10 21:54:25 -04:00
parent c2edbdc487
commit d51b87e80a
4 changed files with 7 additions and 7 deletions
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8
I2NPProtocol.cpp
View file

@ -102,7 +102,7 @@ namespace i2p
I2NPMessage * CreateRouterInfoDatabaseLookupMsg (const uint8_t * key, const uint8_t * from, I2NPMessage * CreateRouterInfoDatabaseLookupMsg (const uint8_t * key, const uint8_t * from,
uint32_t replyTunnelID, bool exploratory, std::set<i2p::data::IdentHash> * excludedPeers) uint32_t replyTunnelID, bool exploratory, std::set<i2p::data::IdentHash> * excludedPeers)
{ {
I2NPMessage * m = NewI2NPMessage (); I2NPMessage * m = NewI2NPShortMessage ();
uint8_t * buf = m->GetPayload (); uint8_t * buf = m->GetPayload ();
memcpy (buf, key, 32); // key memcpy (buf, key, 32); // key
buf += 32; buf += 32;
@ -148,7 +148,7 @@ namespace i2p
const std::set<i2p::data::IdentHash>& excludedFloodfills, const std::set<i2p::data::IdentHash>& excludedFloodfills,
const i2p::tunnel::InboundTunnel * replyTunnel, const uint8_t * replyKey, const uint8_t * replyTag) const i2p::tunnel::InboundTunnel * replyTunnel, const uint8_t * replyKey, const uint8_t * replyTag)
{ {
I2NPMessage * m = NewI2NPMessage (); I2NPMessage * m = NewI2NPShortMessage ();
uint8_t * buf = m->GetPayload (); uint8_t * buf = m->GetPayload ();
memcpy (buf, dest, 32); // key memcpy (buf, dest, 32); // key
buf += 32; buf += 32;
@ -405,7 +405,7 @@ namespace i2p
I2NPMessage * CreateTunnelDataMsg (const uint8_t * buf) I2NPMessage * CreateTunnelDataMsg (const uint8_t * buf)
{ {
I2NPMessage * msg = NewI2NPMessage (); I2NPMessage * msg = NewI2NPShortMessage ();
memcpy (msg->GetPayload (), buf, i2p::tunnel::TUNNEL_DATA_MSG_SIZE); memcpy (msg->GetPayload (), buf, i2p::tunnel::TUNNEL_DATA_MSG_SIZE);
msg->len += i2p::tunnel::TUNNEL_DATA_MSG_SIZE; msg->len += i2p::tunnel::TUNNEL_DATA_MSG_SIZE;
FillI2NPMessageHeader (msg, eI2NPTunnelData); FillI2NPMessageHeader (msg, eI2NPTunnelData);
@ -414,7 +414,7 @@ namespace i2p
I2NPMessage * CreateTunnelDataMsg (uint32_t tunnelID, const uint8_t * payload) I2NPMessage * CreateTunnelDataMsg (uint32_t tunnelID, const uint8_t * payload)
{ {
I2NPMessage * msg = NewI2NPMessage (); I2NPMessage * msg = NewI2NPShortMessage ();
memcpy (msg->GetPayload () + 4, payload, i2p::tunnel::TUNNEL_DATA_MSG_SIZE - 4); memcpy (msg->GetPayload () + 4, payload, i2p::tunnel::TUNNEL_DATA_MSG_SIZE - 4);
htobe32buf (msg->GetPayload (), tunnelID); htobe32buf (msg->GetPayload (), tunnelID);
msg->len += i2p::tunnel::TUNNEL_DATA_MSG_SIZE; msg->len += i2p::tunnel::TUNNEL_DATA_MSG_SIZE;

2
I2NPProtocol.h
View file

@ -106,7 +106,7 @@ namespace tunnel
} }
const size_t I2NP_MAX_MESSAGE_SIZE = 32768; const size_t I2NP_MAX_MESSAGE_SIZE = 32768;
const size_t I2NP_MAX_SHORT_MESSAGE_SIZE = 2400; const size_t I2NP_MAX_SHORT_MESSAGE_SIZE = 4096;
struct I2NPMessage struct I2NPMessage
{ {
uint8_t * buf; uint8_t * buf;

2
Tunnel.cpp
View file

@ -32,7 +32,7 @@ namespace tunnel
CryptoPP::RandomNumberGenerator& rnd = i2p::context.GetRandomNumberGenerator (); CryptoPP::RandomNumberGenerator& rnd = i2p::context.GetRandomNumberGenerator ();
auto numHops = m_Config->GetNumHops (); auto numHops = m_Config->GetNumHops ();
int numRecords = numHops <= STANDARD_NUM_RECORDS ? STANDARD_NUM_RECORDS : numHops; int numRecords = numHops <= STANDARD_NUM_RECORDS ? STANDARD_NUM_RECORDS : numHops;
I2NPMessage * msg = NewI2NPMessage (); I2NPMessage * msg = NewI2NPShortMessage ();
*msg->GetPayload () = numRecords; *msg->GetPayload () = numRecords;
msg->len += numRecords*TUNNEL_BUILD_RECORD_SIZE + 1; msg->len += numRecords*TUNNEL_BUILD_RECORD_SIZE + 1;

2
TunnelGateway.cpp
View file

@ -138,7 +138,7 @@ namespace tunnel
void TunnelGatewayBuffer::CreateCurrentTunnelDataMessage () void TunnelGatewayBuffer::CreateCurrentTunnelDataMessage ()
{ {
m_CurrentTunnelDataMsg = NewI2NPMessage (); m_CurrentTunnelDataMsg = NewI2NPShortMessage ();
m_CurrentTunnelDataMsg->Align (12); m_CurrentTunnelDataMsg->Align (12);
// we reserve space for padding // we reserve space for padding
m_CurrentTunnelDataMsg->offset += TUNNEL_DATA_MSG_SIZE + I2NP_HEADER_SIZE; m_CurrentTunnelDataMsg->offset += TUNNEL_DATA_MSG_SIZE + I2NP_HEADER_SIZE;