[Ccrtp-devel] timevalIntervalTo65536 function

[Takegami, Takashi]

Hello,

  I have a question in timevalIntervalTo65536 function (rtcppkt.cpp).
  Doesn't it output wrong value?  t.tv_usec has the value of minus,
after "t.tv_usec << 12".

  For example,
    t.tv_usec = 900000(10) = 00000000000011011011101110100000(2)
    "t.tv_usec << 12" then, 1101101110111010000000...(2)
    In this case, t.tv_usec has the value of minus, because t.tv_usec is
not uint32.
    So that, timevalIntervalTo65536 function outputs more smaller value
than the right value.


  - result += (t.tv_usec << 12) / 125000 * 2;
  + result += ((unsigned int)(t.tv_usec << 12)) / 125000 * 2;


Hope this helps.
-- 
TAKEGAMI