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fixed a few bugs in packet packing in pqistreamer.

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This commit is contained in:
csoler 2015-12-12 23:07:33 -05:00
parent f6a84aa4ad
commit 82d43eb8a0
2 changed files with 29 additions and 18 deletions
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42
libretroshare/src/pqi/pqistreamer.cc
View File

@ -54,7 +54,7 @@ const int PQISTREAM_ABS_MAX = 100000000; /* 100 MB/sec (actually per loop) */
pqistreamer::pqistreamer(RsSerialiser *rss, const RsPeerId& id, BinInterface *bio_in, int bio_flags_in)
:PQInterface(id), mStreamerMtx("pqistreamer"),
mBio(bio_in), mBio_flags(bio_flags_in), mRsSerialiser(rss),
mPkt_wpending(NULL),
mPkt_wpending(NULL), mPkt_wpending_size(0),
mTotalRead(0), mTotalSent(0),
mCurrRead(0), mCurrSent(0),
mAvgReadCount(0), mAvgSentCount(0)
@ -117,6 +117,7 @@ pqistreamer::~pqistreamer()
{
free(mPkt_wpending);
mPkt_wpending = NULL;
mPkt_wpending_size = 0 ;
}
free_rpend_locked();
@ -421,8 +422,7 @@ int pqistreamer::handleoutgoing_locked()
int maxbytes = outAllowedBytes_locked();
int sentbytes = 0;
int len;
int ss;
// std::cerr << "pqistreamer: maxbytes=" << maxbytes<< std::endl ;
std::list<void *>::iterator it;
@ -438,6 +438,7 @@ int pqistreamer::handleoutgoing_locked()
{
free(mPkt_wpending);
mPkt_wpending = NULL;
mPkt_wpending_size = 0 ;
}
outSentBytes_locked(sentbytes);
@ -478,38 +479,45 @@ int pqistreamer::handleoutgoing_locked()
#ifdef GROUP_OUTGOING_PACKETS
{
void *dta;
len = 0 ;
mPkt_wpending_size = 0 ;
int k=0;
while(len < maxbytes && (dta = locked_pop_out_data())!=NULL )
while(mPkt_wpending_size < maxbytes && (dta = locked_pop_out_data())!=NULL )
{
uint32_t s = getRsItemSize(dta);
mPkt_wpending = realloc(mPkt_wpending,s+len) ;
memcpy(mPkt_wpending+len,dta,s) ;
mPkt_wpending = realloc(mPkt_wpending,s+mPkt_wpending_size) ;
memcpy(mPkt_wpending+mPkt_wpending_size,dta,s) ;
free(dta);
len += s ;
mPkt_wpending_size += s ;
++k ;
}
if(k > 1)
std::cerr << "Packed " << k << " packets into " << len << " bytes." << std::endl;
std::cerr << "Packed " << k << " packets into " << mPkt_wpending_size << " bytes." << std::endl;
}
#else
{
mPkt_wpending = locked_pop_out_data() ;
len = getRsItemSize(mPkt_wpending);
void *dta = locked_pop_out_data() ;
if(dta != NULL)
{
mPkt_wpending = dta ;
mPkt_wpending_size = getRsItemSize(dta);
}
}
#endif
if (mPkt_wpending)
{
// write packet.
#ifdef DEBUG_PQISTREAMER
std::cout << "Sending Out Pkt of size " << len << " !" << std::endl;
std::cout << "Sending Out Pkt of size " << mPkt_wpending_size << " !" << std::endl;
#endif
int ss=0;
if (len != (ss = mBio->senddata(mPkt_wpending, len)))
if (mPkt_wpending_size != (ss = mBio->senddata(mPkt_wpending, mPkt_wpending_size)))
{
#ifdef DEBUG_PQISTREAMER
std::string out;
rs_sprintf(out, "Problems with Send Data! (only %d bytes sent, total pkt size=%d)", ss, len);
rs_sprintf(out, "Problems with Send Data! (only %d bytes sent, total pkt size=%d)", ss, mPkt_wpending_size);
// std::cerr << out << std::endl ;
pqioutput(PQL_DEBUG_BASIC, pqistreamerzone, out);
#endif
@ -522,14 +530,16 @@ int pqistreamer::handleoutgoing_locked()
++nsent;
#ifdef DEBUG_TRANSFERS
std::cerr << "pqistreamer::handleoutgoing_locked() Sent Packet len: " << len << " @ " << RsUtil::AccurateTimeString();
std::cerr << "pqistreamer::handleoutgoing_locked() Sent Packet len: " << mPkt_wpending_size << " @ " << RsUtil::AccurateTimeString();
std::cerr << std::endl;
#endif
sentbytes += mPkt_wpending_size;
free(mPkt_wpending);
mPkt_wpending = NULL;
mPkt_wpending_size = 0 ;
sentbytes += len;
sent = true;
}
}

1
libretroshare/src/pqi/pqistreamer.h
View File

@ -113,6 +113,7 @@ class pqistreamer: public PQInterface
RsSerialiser *mRsSerialiser;
void *mPkt_wpending; // storage for pending packet to write.
uint32_t mPkt_wpending_size; // ... and its size.
void allocate_rpend_locked(); // use these two functions to allocate/free the buffer below
void free_rpend_locked();