Move time related functions to POSIX platform file

src/platform-freebsd.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 65 matching lines @@
   // Seed the random number generator.
   // Convert the current time to a 64-bit integer first, before converting it
   // to an unsigned. Going directly can cause an overflow and the seed to be
   // set to all ones. The seed will be identical for different instances that
   // call this setup code within the same millisecond.
   uint64_t seed = static_cast<uint64_t>(TimeCurrentMillis());
   srandom(static_cast<unsigned int>(seed));
 }
 
 
-int OS::GetUserTime(uint32_t* secs,  uint32_t* usecs) {
-  struct rusage usage;
-
-  if (getrusage(RUSAGE_SELF, &usage) < 0) return -1;
-  *secs = usage.ru_utime.tv_sec;
-  *usecs = usage.ru_utime.tv_usec;
-  return 0;
-}
-
-
-double OS::TimeCurrentMillis() {
-  struct timeval tv;
-  if (gettimeofday(&tv, NULL) < 0) return 0.0;
-  return (static_cast<double>(tv.tv_sec) * 1000) +
-         (static_cast<double>(tv.tv_usec) / 1000);
-}
-
-
-int64_t OS::Ticks() {
-  // FreeBSD's gettimeofday has microsecond resolution.
-  struct timeval tv;
-  if (gettimeofday(&tv, NULL) < 0)
-    return 0;
-  return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
-}
-
-
-char* OS::LocalTimezone(double time) {
-  time_t tv = static_cast<time_t>(floor(time/msPerSecond));
-  struct tm* t = localtime(&tv);
-  return const_cast<char*>(t->tm_zone);
-}
-
-
-double OS::DaylightSavingsOffset(double time) {
-  time_t tv = static_cast<time_t>(floor(time/msPerSecond));
-  struct tm* t = localtime(&tv);
-  return t->tm_isdst > 0 ? 3600 * msPerSecond : 0;
-}
-
-
-double OS::LocalTimeOffset() {
-  time_t tv = time(NULL);
-  struct tm* t = localtime(&tv);
-  // tm_gmtoff includes any daylight savings offset, so subtract it.
-  return static_cast<double>(t->tm_gmtoff * msPerSecond -
-                             (t->tm_isdst > 0 ? 3600 * msPerSecond : 0));
-}
-
-
 FILE* OS::FOpen(const char* path, const char* mode) {
   return fopen(path, mode);
 }
 
 
 void OS::Print(const char* format, ...) {
   va_list args;
   va_start(args, format);
   VPrint(format, args);
   va_end(args);
@@ skipping 583 matching lines @@
   }
 
   // This sampler is no longer the active sampler.
   active_sampler_ = NULL;
   active_ = false;
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 } }  // namespace v8::internal