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* times.cc (stupid_printf): Define and use throughout -- temporarily.

This commit is contained in:
Christopher Faylor 2005-11-04 02:01:45 +00:00
parent 15eaca1c3f
commit 86548162b0
2 changed files with 24 additions and 19 deletions
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4
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,7 @@
2005-11-03 Christopher Faylor <cgf@timesys.com>
* times.cc (stupid_printf): Define and use throughout -- temporarily.
2005-11-03 Christopher Faylor <cgf@timesys.com>
* times.cc (hires_ms::prime): Add lots of temporary debugging output.

39
winsup/cygwin/times.cc
View File

@ -557,39 +557,40 @@ cygwin_tzset ()
{
}
#define stupid_printf if (cygwin_finished_initializing) debug_printf
void
hires_us::prime ()
{
LARGE_INTEGER ifreq;
debug_printf ("before QueryPerformanceFrequency"); // DELETEME
stupid_printf ("before QueryPerformanceFrequency"); // DELETEME
if (!QueryPerformanceFrequency (&ifreq))
{
debug_printf ("QueryPerformanceFrequency failed"); // DELETEME
stupid_printf ("QueryPerformanceFrequency failed"); // DELETEME
inited = -1;
return;
}
debug_printf ("after QueryPerformanceFrequency"); // DELETEME
stupid_printf ("after QueryPerformanceFrequency"); // DELETEME
FILETIME f;
int priority = GetThreadPriority (GetCurrentThread ());
debug_printf ("before SetThreadPriority(THREAD_PRIORITY_TIME_CRITICAL)"); // DELETEME
stupid_printf ("before SetThreadPriority(THREAD_PRIORITY_TIME_CRITICAL)"); // DELETEME
SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_TIME_CRITICAL);
debug_printf ("after SetThreadPriority(THREAD_PRIORITY_TIME_CRITICAL)"); // DELETEME
stupid_printf ("after SetThreadPriority(THREAD_PRIORITY_TIME_CRITICAL)"); // DELETEME
if (!QueryPerformanceCounter (&primed_pc))
{
debug_printf ("QueryPerformanceCounter failed, %E");
stupid_printf ("QueryPerformanceCounter failed, %E");
SetThreadPriority (GetCurrentThread (), priority);
debug_printf ("After failing SetThreadPriority");
stupid_printf ("After failing SetThreadPriority");
inited = -1;
return;
}
debug_printf ("after QueryPerformanceCounter"); // DELETEME
stupid_printf ("after QueryPerformanceCounter"); // DELETEME
GetSystemTimeAsFileTime (&f);
debug_printf ("after GetSystemTimeAsFileTime"); // DELETEME
stupid_printf ("after GetSystemTimeAsFileTime"); // DELETEME
SetThreadPriority (GetCurrentThread (), priority);
debug_printf ("after SetThreadPriority(%d)", priority); // DELETEME
stupid_printf ("after SetThreadPriority(%d)", priority); // DELETEME
inited = 1;
primed_ft.HighPart = f.dwHighDateTime;
@ -629,30 +630,30 @@ hires_ms::prime ()
TIMECAPS tc;
FILETIME f;
debug_printf ("entering, minperiod %d", minperiod);
stupid_printf ("entering, minperiod %d", minperiod);
if (!minperiod)
if (timeGetDevCaps (&tc, sizeof (tc)) != TIMERR_NOERROR)
minperiod = 1;
else
{
debug_printf ("timeGetDevCaps succeeded");
stupid_printf ("timeGetDevCaps succeeded");
minperiod = min (max (tc.wPeriodMin, 1), tc.wPeriodMax);
timeBeginPeriod (minperiod);
}
debug_printf ("inited %d");
stupid_printf ("inited %d");
if (!inited)
{
int priority = GetThreadPriority (GetCurrentThread ());
debug_printf ("priority %d", priority);
stupid_printf ("priority %d", priority);
SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_TIME_CRITICAL);
debug_printf ("SetThreadPriority to THREAD_PRIORITY_TIME_CRITICAL");
stupid_printf ("SetThreadPriority to THREAD_PRIORITY_TIME_CRITICAL");
initime_ms = timeGetTime ();
debug_printf ("after timeGetTime");
stupid_printf ("after timeGetTime");
GetSystemTimeAsFileTime (&f);
debug_printf ("after GetSystemTimeAsFileTime");
stupid_printf ("after GetSystemTimeAsFileTime");
SetThreadPriority (GetCurrentThread (), priority);
debug_printf ("SetThreadPriority(%p, %d)", GetCurrentThread(), priority);
stupid_printf ("SetThreadPriority(%p, %d)", GetCurrentThread(), priority);
inited = 1;
initime_us.HighPart = f.dwHighDateTime;
@ -660,7 +661,7 @@ debug_printf ("SetThreadPriority(%p, %d)", GetCurrentThread(), priority);
initime_us.QuadPart -= FACTOR;
initime_us.QuadPart /= 10;
}
debug_printf ("returning");
stupid_printf ("returning");
return minperiod;
}