【转载】cocos2dx 3.1获取系统当前时间

std::string Tools::getcurrTime()
{
   
  #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
  
  struct timeval now;
  struct tm* time;
  
  gettimeofday(&now, NULL);
  
  
  time = localtime(&now.tv_sec);
  int year = time->tm_year + 1900;
  log("year = %d",year);
  
  char date[32] = {0};
  sprintf(date, "%d%02d%02d",(int)time->tm_year + 1900,(int)time->tm_mon + 1,(int)time->tm_mday);
  log("%s",date);
  return StringUtils::format("%s",date);
  
  #endif
  
  #if ( CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 )
  
  struct tm* tm;
  time_t timep;
  time(timep);
  
  tm = localtime(&timep);
  char date[32] = {0};
  sprintf(date, "%d-%02d-%02d",(int)time->tm_year + 1900,(int)time->tm_mon + 1,(int)time->tm_mday);
  log("%s",date);
   return StringUtils::format("%s",date);
  
  #endif
  
}

以上是获取当前年月日

---------------------------------详解的其他方法

linux,ios下的 

struct cc_timeval now;   
CCTime::gettimeofdayCocos2d(&now, NULL);   
struct tm *tm;  
tm = localtime(&now.tv_sec);  
int year = tm->tm_year + 1900;  
int month = tm->tm_mon + 1;  
int day = tm->tm_mday;  
int hour=tm->tm_hour;  
int minute=tm->tm_min;  
int second=tm->tm_sec;  
long millSecond=now.tv_sec * 1000 + now.tv_usec / 1000;

win32下

struct tm *tm;  
time_t timep;  
time(&timep);  
tm = localtime(&timep);  
int year = tm->tm_year + 1900;  
int month = tm->tm_mon + 1;  
int day = tm->tm_mday;  
int hour=tm->tm_hour;  
int minute=tm->tm_min;  
int second=tm->tm_sec;