mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 17:29:19 +00:00
While at it, use strftime on Unix too and use the thread safe versions of localtime. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186090 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
//===- Unix/TimeValue.cpp - Unix TimeValue Implementation -------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements the Unix specific portion of the TimeValue class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
//=== WARNING: Implementation here must contain only generic UNIX code that
|
|
//=== is guaranteed to work on *all* UNIX variants.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Unix.h"
|
|
|
|
namespace llvm {
|
|
using namespace sys;
|
|
|
|
std::string TimeValue::str() const {
|
|
time_t OurTime = time_t(this->toEpochTime());
|
|
struct tm Storage;
|
|
struct tm *LT = ::localtime_r(&OurTime, &Storage);
|
|
assert(LT);
|
|
char Buffer[25];
|
|
strftime(Buffer, 25, "%b %e %H:%M %Y", LT);
|
|
return std::string(Buffer);
|
|
}
|
|
|
|
TimeValue TimeValue::now() {
|
|
struct timeval the_time;
|
|
timerclear(&the_time);
|
|
if (0 != ::gettimeofday(&the_time,0)) {
|
|
// This is *really* unlikely to occur because the only gettimeofday
|
|
// errors concern the timezone parameter which we're passing in as 0.
|
|
// In the unlikely case it does happen, just return MinTime, no error
|
|
// message needed.
|
|
return MinTime;
|
|
}
|
|
|
|
return TimeValue(
|
|
static_cast<TimeValue::SecondsType>( the_time.tv_sec +
|
|
PosixZeroTimeSeconds ),
|
|
static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec *
|
|
NANOSECONDS_PER_MICROSECOND ) );
|
|
}
|
|
|
|
}
|