[UDT] cc.h:683: error: =?windows-1252?Q?=91=5F=5Fint64=92_does_not?= =?windows-1252?Q?_name_a_type?=

[Franz P. <f....@fz...>]

Hi,

I just downloaded the udt3-sources, and I am getting the following=20
errors when compiling (fyi: udtperf is a self-written tool we use for=20
udt-testing and includes "cc.h"):



make -C  app all
make[1]: Entering directory `/home/xxx/programme/udt3_mod/app'
g++ -Wall -DLINUX -I../src -O2 -finline-functions -DIA32  udtperf.cpp -c
../src/ccc.h:195: warning: =91class CCCVirtualFactory=92 has virtual=20
functions but non-virtual destructor
cc.h:683: error: =91__int64=92 does not name a type
cc.h: In member function =91virtual void CGTP::init()=92:
cc.h:603: error: =91m_llLastRecvPkt=92 was not declared in this scope
cc.h: In member function =91virtual void CGTP::onPktReceived()=92:
cc.h:629: error: =91m_llLastRecvPkt=92 was not declared in this scope




As a very quick and dirty workaround I made the following change in cc.h=20
from __int64 to long long int which solves the above errors:




*** udt3/app/cc.h       2006-03-13 17:53:25.000000000 +0100
--- udt3_mod/app/cc.h   2006-05-29 11:07:27.000000000 +0200
***************
*** 680,686 ****
      double m_dRequestRate;

      timeval m_LastGCTime;
!    __int64 m_llLastRecvPkt;
      int m_iLastRcvLoss;
      int m_iRTT;

--- 680,686 ----
      double m_dRequestRate;

      timeval m_LastGCTime;
!    long long int m_llLastRecvPkt;
      int m_iLastRcvLoss;
      int m_iRTT;





Now compilation works, but I get the following error when linking (I=20
don't know wether it is related to the above error):





make -C  app all
make[1]: Entering directory `/home/xxx/programme/udt3_mod/app'
g++ udtperf.o -o udtperf -L../src -ludt -lstdc++ -lpthread -lm -ldl
udtperf.o: In function `CGTP::onPktReceived()':
udtperf.cpp:(.gnu.linkonce.t._ZN4CGTP13onPktReceivedEv[CGTP::onPktReceive=
d()]+0x17a):=20
undefined reference to `CGTP::m_iGTPPktType'
collect2: ld returned 1 exit status
make[1]: *** [udtperf] Error 1
make[1]: Leaving directory `/home/xxx/programme/udt3_mod/app'
make: *** [app.all] Error 2




In our udtperf.cpp the CCCFactory<CGTP> class is instantiated like this=20
(which works well for all other CCCFactory objects):

UDT::setsockopt(client,0,UDT_CC,new=20
CCCFactory<CGTP>,sizeof(CCCFactory<CGTP>));}




Another quick and dirty workaround solves the linking error:

*** udt3/app/cc.h       2006-03-13 17:53:25.000000000 +0100
--- udt3_mod/app/cc.h   2006-05-29 11:07:27.000000000 +0200
***************
*** 668,674 ****
      void requestRate(int mbps)
      {
         CPacket pkt;
!       pkt.pack(0x111, const_cast<void*>((void*)&m_iGTPPktType), &mbps,=20
sizeof(int));

         sendCustomMsg(pkt);
      }
--- 668,674 ----
      void requestRate(int mbps)
      {
         CPacket pkt;
!       pkt.pack(0x111, const_cast<void*>((void*)m_iGTPPktType), &mbps,=20
sizeof(int));

         sendCustomMsg(pkt);
      }








I compile on a dual-core Pentium4, Suse 10.0, Kernel version=20
2.6.16.7-smp (vanilla), gcc version 4.0.2, glibc version 2.3.5



Please apologize for any clumsy code style as I am a C++-novice. Any=20
suggestions for a cleaner/more elegant solution are appreciated.

Thank you very much,

Franz Petri.