本文整理汇总了C++中TimeStamp::microseconds方法的典型用法代码示例。如果您正苦于以下问题：C++ TimeStamp::microseconds方法的具体用法？C++ TimeStamp::microseconds怎么用？C++ TimeStamp::microseconds使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TimeStamp的用法示例。
在下文中一共展示了TimeStamp::microseconds方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: diffTime
double diffTime(TimeStamp &previousTime, TimeStamp ¤tTime) {
double diffSeconds = currentTime.seconds() - previousTime.seconds();
int32_t diffMicroseconds = currentTime.microseconds() - previousTime.microseconds();
if (diffMicroseconds < 0) {
--diffSeconds;
diffMicroseconds += 1000000;
}
return (diffSeconds + (static_cast<double>(diffMicroseconds)/1000000));
}示例2: getDisplayTime
std::string getDisplayTime(const TimeStamp timeStamp) {
std::ostringstream timeString;
if (timeStamp.seconds()) {
timeString << getSQLTime(timeStamp.seconds()).getDateTime() << '.'
<< std::setw(6) << std::setfill('0') << timeStamp.microseconds();
return timeString.str();
}
return "Not seen";
}示例3: getLastResolutionTime
bool NameResolution::getLastResolutionTime(TimeStamp &ret, const uint32_t &host, const uint32_t &resolvedIP, const TimeStamp &t, ims::name::NameResolutionSourceType sourceType) {
// prepare the command
cmdLen = 19; //
uint16_t tmpCmdLen = htons(cmdLen);
memcpy(buf, &tmpCmdLen, sizeof(uint16_t));
buf[2] = 0; // type, NameResolution
buf[3] = 7; // function, getLastResolutionTime
if (sourceType == ims::name::NameResolutionSourceType::ANY) {
buf[4] = 0;
} else if (sourceType == ims::name::NameResolutionSourceType::DNS) {
buf[4] = 1;
}
this -> ip = htonl(host);
memcpy(buf + 5, &(this -> ip), sizeof(uint32_t)); // arg (host)
this -> ip = htonl(resolvedIP);
memcpy(buf + 9, &(this -> ip), sizeof(uint32_t)); // arg (resolvedIP)
this -> ip = htonl(t.seconds());
memcpy(buf + 13, &(this -> ip), sizeof(uint32_t)); // arg (seconds)
this -> ip = htonl(t.microseconds());
memcpy(buf + 17, &(this -> ip), sizeof(uint32_t)); // arg (microseconds)
// issue the command
if (socket_write(conn_fd, buf, cmdLen + 2, sockTimeout) != cmdLen + 2) {
// something went wrong...reconnect, try one more time, then fail
close(conn_fd);
if (!establishConnection()) {
return false;
}
if (socket_write(conn_fd, buf, cmdLen + 2, sockTimeout) != cmdLen + 2) {
return false;
}
}
// at this point, all is well, and command has been issued
// read back the answer
if (socket_read(conn_fd, (char *) &ret, sizeof(ret), sockTimeout) != sizeof(ret)) {
// error
return false;
}
ret.set(ntohl(ret.seconds()), ntohl(ret.microseconds()));
return true;
}示例4: load
bool NameResolution::load(const TimeStamp &begin, const TimeStamp &end, ims::name::NameResolutionSourceType sourceType) {
// prepare the command
cmdLen = 19; //
uint16_t tmpCmdLen = htons(cmdLen);
memcpy(buf, &tmpCmdLen, sizeof(uint16_t));
buf[2] = 0; // type, NameResolution
buf[3] = -2; // function, load
if (sourceType == ims::name::NameResolutionSourceType::ANY) {
buf[4] = 0;
} else if (sourceType == ims::name::NameResolutionSourceType::DNS) {
buf[4] = 1;
}
this -> ip = htonl(begin.seconds());
memcpy(buf + 5, &(this -> ip), sizeof(uint32_t)); // arg (t)
this -> ip = htonl(begin.microseconds());
memcpy(buf + 9, &(this -> ip), sizeof(uint32_t)); // arg (t)
this -> ip = htonl(end.seconds());
memcpy(buf + 13, &(this -> ip), sizeof(uint32_t)); // arg (t)
this -> ip = htonl(end.microseconds());
memcpy(buf + 17, &(this -> ip), sizeof(uint32_t)); // arg (t)
// issue the command
if (socket_write(conn_fd, buf, cmdLen + 2, sockTimeout) != cmdLen + 2) {
// something went wrong...reconnect, try one more time, then fail
close(conn_fd);
if (!establishConnection()) {
return false;
}
if (socket_write(conn_fd, buf, cmdLen + 2, sockTimeout) != cmdLen + 2) {
return false;
}
}
if (socket_read(conn_fd, buf, 1, sockTimeout) != 1) {
// error
return false;
}
return true;
}示例5: return
bool TimeStamp::operator>(const TimeStamp &right) const {
if (_seconds != right.seconds()) {
return (_seconds > right.seconds());
}
return (_microseconds > right.microseconds());
}示例6: processNameResCmd
//.........这里部分代码省略.........
it != nameResBuffs.ips.end();
++it)
{
tmpIP = htonl(*it);
if ((ret = socket_write(fd, (char *) &tmpIP, 4, queryManConfig.sockTimeout)) == -1) {
// Error
cerr << "socket_write() returned -1." << endl;
return -1;
} else if (ret != 4) {
cerr << "socket_write() timeout." << endl;
return -1;
}
}
break;
case 6: // hasHostResolvedIP
if (len != 2 + 4 + 4 + 8) {
return -1;
}
ch = (nameResMan.hasHostResolvedIP(ntohl(*(uint32_t *) (buf + 2)), ntohl(*(uint32_t *) (buf + 6)), TimeStamp(ntohl(*(uint32_t *) (buf + 10)), ntohl(*(uint32_t *) (buf + 14))), stype))?1:0;
if ((ret = socket_write(fd, (char *) &ch, 1, queryManConfig.sockTimeout)) == -1) {
// Error
cerr << "socket_write() returned -1." << endl;
return -1;
} else if (ret != 1) {
cerr << "socket_write() timeout." << endl;
return -1;
}
break;
case 7: // getLastResolutionTime
if (len != 2 + 4 + 4 + 8) {
return -1;
}
t = nameResMan.getLastResolutionTime(ntohl(*(uint32_t *) (buf + 2)), ntohl(*(uint32_t *) (buf + 6)), TimeStamp(ntohl(*(uint32_t *) (buf + 10)), ntohl(*(uint32_t *) (buf + 14))), stype);
t.set(ntohl(t.seconds()), ntohl(t.microseconds()));
if ((ret = socket_write(fd, (char *) &t, sizeof(t), queryManConfig.sockTimeout)) == -1) {
// Error
cerr << "socket_write() returned -1." << endl;
return -1;
} else if (ret != sizeof(t)) {
cerr << "socket_write() timeout." << endl;
return -1;
}
break;
case -1: // clear
if (len != 2) {
// return error
return -1;
}
nameResMan.clear(stype);
ch = 0;
if ((ret = socket_write(fd, (char *) &ch, 1, queryManConfig.sockTimeout)) == -1) {
// Error
cerr << "socket_write() returned -1." << endl;
return -1;
} else if (ret != 1) {
cerr << "socket_write() timeout." << endl;
return -1;
}
break;
case -2: // load
// load specific name resolution data
if (len != 18) {
// return error
return -1;
}
begin.set(ntohl(*reinterpret_cast<uint32_t*>(buf + 2)), ntohl(*reinterpret_cast<uint32_t*>(buf + 6)));