inline
std::basic_ostream<CharT, TraitsT>&
operator<<(std::basic_ostream<CharT, TraitsT>& os,
const boost::posix_time::time_period& p) {
boost::io::ios_flags_saver iflags(os);
typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
typedef std::time_put<CharT> std_time_facet;
std::ostreambuf_iterator<CharT> oitr(os);
if (std::has_facet<custom_ptime_facet>(os.getloc())) {
std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), p);
}
else {
//instantiate a custom facet for dealing with periods since the user
//has not put one in the stream so far. This is for efficiency
//since we would always need to reconstruct for every time period
//if the local did not already exist. Of course this will be overridden
//if the user imbues as some later point.
std::ostreambuf_iterator<CharT> oitr(os);
custom_ptime_facet* f = new custom_ptime_facet();
std::locale l = std::locale(os.getloc(), f);
os.imbue(l);
f->put(oitr, os, os.fill(), p);
}
return os;
}
inline
std::basic_ostream<CharT, TraitsT>&
operator<<(std::basic_ostream<CharT, TraitsT>& os, const local_date_time& ldt)
{
boost::io::ios_flags_saver iflags(os);
typedef local_date_time time_type;//::utc_time_type typename
typedef date_time::time_facet<time_type, CharT> custom_time_facet;
typedef std::time_put<CharT> std_time_facet;
std::ostreambuf_iterator<CharT> oitr(os);
if(std::has_facet<custom_time_facet>(os.getloc())) {
std::use_facet<custom_time_facet>(os.getloc()).put(oitr,
os,
os.fill(),
ldt);
}
else {
custom_time_facet* f = new custom_time_facet();
std::locale l = std::locale(os.getloc(), f);
os.imbue(l);
f->put(oitr, os, os.fill(), ldt);
}
return os;
}
inline
std::basic_istream<CharT, Traits>&
operator>>(std::basic_istream<CharT, Traits>& is, time_duration& td)
{
boost::io::ios_flags_saver iflags(is);
typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
if (strm_sentry) {
try {
typedef typename date_time::time_input_facet<ptime, CharT> time_input_facet;
std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
if(std::has_facet<time_input_facet>(is.getloc())) {
std::use_facet<time_input_facet>(is.getloc()).get(sit, str_end, is, td);
}
else {
time_input_facet* f = new time_input_facet();
std::locale l = std::locale(is.getloc(), f);
is.imbue(l);
f->get(sit, str_end, is, td);
}
}
catch(...) {
std::ios_base::iostate exception_mask = is.exceptions();
if(std::ios_base::failbit & exception_mask) {
try { is.setstate(std::ios_base::failbit); }
catch(std::ios_base::failure&) {}
throw; // rethrow original exception
}
else {
is.setstate(std::ios_base::failbit);
}
}
}
return is;
}
inline
std::basic_istream<CharT, Traits>&
operator>>(std::basic_istream<CharT, Traits>& is, local_date_time& ldt)
{
boost::io::ios_flags_saver iflags(is);
typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
if (strm_sentry) {
try {
typedef typename local_date_time::utc_time_type utc_time_type;
typedef typename date_time::time_input_facet<utc_time_type, CharT> time_input_facet;
// intermediate objects
std::basic_string<CharT> tz_str;
utc_time_type pt(not_a_date_time);
std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
if(std::has_facet<time_input_facet>(is.getloc())) {
std::use_facet<time_input_facet>(is.getloc()).get_local_time(sit, str_end, is, pt, tz_str);
}
else {
time_input_facet* f = new time_input_facet();
std::locale l = std::locale(is.getloc(), f);
is.imbue(l);
f->get_local_time(sit, str_end, is, pt, tz_str);
}
if(tz_str.empty()) {
time_zone_ptr null_ptr;
// a null time_zone_ptr creates a local_date_time that is UTC
ldt = local_date_time(pt, null_ptr);
}
else {
time_zone_ptr tz_ptr(new posix_time_zone(date_time::convert_string_type<CharT,char>(tz_str)));
// the "date & time" constructor expects the time label to *not* be utc.
// a posix_tz_string also expects the time label to *not* be utc.
ldt = local_date_time(pt.date(), pt.time_of_day(), tz_ptr, local_date_time::EXCEPTION_ON_ERROR);
}
}
catch(...) {
// mask tells us what exceptions are turned on
std::ios_base::iostate exception_mask = is.exceptions();
// if the user wants exceptions on failbit, we'll rethrow our
// date_time exception & set the failbit
if(std::ios_base::failbit & exception_mask) {
try {
is.setstate(std::ios_base::failbit);
}
catch(std::ios_base::failure&) {} // ignore this one
throw; // rethrow original exception
}
else {
// if the user want's to fail quietly, we simply set the failbit
is.setstate(std::ios_base::failbit);
}
}
}
return is;
}
TInt CActiveReader::IssueRead(TDes8& aBuffer)
/**
Issues read using Ioctl so urgents can be picked up
TCP test code Test_05() demonstrates this
*/
{
if (IsActive())
return KRequestPending;
iClientBuffer = &aBuffer;
// Tell the RunL() to expect an Ioctl completion
iRequest = EIOctlRequest;
iflags() = KSockSelectRead | KSockSelectExcept;
iSocket->Ioctl(KIOctlSelect,iStatus, &iflags, KSOLSocket);
SetActive();
return KErrNone;
}
inline
std::basic_istream<CharT, Traits>&
operator>>(std::basic_istream<CharT, Traits>& is, ptime& pt)
{
boost::io::ios_flags_saver iflags(is);
typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
if (strm_sentry) {
try {
typedef typename date_time::time_input_facet<ptime, CharT> time_input_facet;
std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
if(std::has_facet<time_input_facet>(is.getloc())) {
std::use_facet<time_input_facet>(is.getloc()).get(sit, str_end, is, pt);
}
else {
time_input_facet* f = new time_input_facet();
std::locale l = std::locale(is.getloc(), f);
is.imbue(l);
f->get(sit, str_end, is, pt);
}
}
catch(...) {
// mask tells us what exceptions are turned on
std::ios_base::iostate exception_mask = is.exceptions();
// if the user wants exceptions on failbit, we'll rethrow our
// date_time exception & set the failbit
if(std::ios_base::failbit & exception_mask) {
try { is.setstate(std::ios_base::failbit); }
catch(std::ios_base::failure&) {} // ignore this one
throw; // rethrow original exception
}
else {
// if the user want's to fail quietly, we simply set the failbit
is.setstate(std::ios_base::failbit);
}
}
}
return is;
}
