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Code Issues Releases Activity

process extended data

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This commit is contained in:
orignal 2014-07-17 15:22:32 -04:00
parent 275155998f
commit 05d869254d
2 changed files with 30 additions and 7 deletions
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33
SSUData.cpp
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@ -39,12 +39,8 @@ namespace ssu
} }
} }
void SSUData::ProcessMessage (uint8_t * buf, size_t len) void SSUData::ProcessAcks (uint8_t *& buf, uint8_t flag)
{ {
//uint8_t * start = buf;
uint8_t flag = *buf;
buf++;
LogPrint ("Process SSU data flags=", (int)flag);
if (flag & DATA_FLAG_EXPLICIT_ACKS_INCLUDED) if (flag & DATA_FLAG_EXPLICIT_ACKS_INCLUDED)
{ {
// explicit ACKs // explicit ACKs
@ -83,7 +79,7 @@ namespace ssu
{ {
if (fragment < numSentFragments) if (fragment < numSentFragments)
{ {
delete it->second[fragment]; delete[] it->second[fragment];
it->second[fragment] = nullptr; it->second[fragment] = nullptr;
} }
} }
@ -96,6 +92,10 @@ namespace ssu
while (isNonLast); while (isNonLast);
} }
} }
}
void SSUData::ProcessFragments (uint8_t * buf)
{
uint8_t numFragments = *buf; // number of fragments uint8_t numFragments = *buf; // number of fragments
buf++; buf++;
for (int i = 0; i < numFragments; i++) for (int i = 0; i < numFragments; i++)
@ -208,6 +208,27 @@ namespace ssu
} }
} }
void SSUData::ProcessMessage (uint8_t * buf, size_t len)
{
//uint8_t * start = buf;
uint8_t flag = *buf;
buf++;
LogPrint ("Process SSU data flags=", (int)flag);
// process acks if presented
if (flag & (DATA_FLAG_ACK_BITFIELDS_INCLUDED | DATA_FLAG_EXPLICIT_ACKS_INCLUDED))
ProcessAcks (buf, flag);
// extended data if presented
if (flag & DATA_FLAG_EXTENDED_DATA_INCLUDED)
{
uint8_t extendedDataSize = *buf;
buf++; // size
LogPrint ("SSU extended data of ", extendedDataSize, " bytes presented");
buf += extendedDataSize;
}
// process data
ProcessFragments (buf);
}
void SSUData::Send (i2p::I2NPMessage * msg) void SSUData::Send (i2p::I2NPMessage * msg)
{ {
uint32_t msgID = msg->ToSSU (); uint32_t msgID = msg->ToSSU ();

2
SSUData.h
View File

@ -65,6 +65,8 @@ namespace ssu
void SendMsgAck (uint32_t msgID); void SendMsgAck (uint32_t msgID);
void SendFragmentAck (uint32_t msgID, int fragmentNum); void SendFragmentAck (uint32_t msgID, int fragmentNum);
void ProcessAcks (uint8_t *& buf, uint8_t flag);
void ProcessFragments (uint8_t * buf);
void ProcessSentMessageAck (uint32_t msgID); void ProcessSentMessageAck (uint32_t msgID);
private: private: