/** @memo Set the current system date.
@doc Sets the system date to the new date passed in.
@return 0 on success. -1 otherwise.
*/
int rtp_set_date (
RTP_DATE * date /** The new system date to be set. */
)
{
baseReference.syncTime = rtp_get_system_sec();
baseReference.referenceDate.year = date->year;
baseReference.referenceDate.month = date->month;
baseReference.referenceDate.day = date->day;
baseReference.referenceDate.hour = date->hour;
baseReference.referenceDate.minute = date->minute;
baseReference.referenceDate.second = date->second;
baseReference.referenceDate.msec = date->msec;
baseReference.referenceDate.dlsTime = date->dlsTime;
baseReference.referenceDate.tzOffset = date->tzOffset;
return (0);
}
/** @memo Retrieve the current system date.
@doc Retrieves the current system date and returns it in the
storage location.
@precondition The baseReference must refer to a valid date.
@return 0 on success. -1 otherwise.
*/
int rtp_get_date (
RTP_DATE *date /** Storage location for the current system date. */
)
{
unsigned long deltaSecs;
*date = baseReference.referenceDate;
deltaSecs = rtp_get_system_sec() - baseReference.syncTime;
if (deltaSecs > 0)
{
date->second += deltaSecs;
date->second %= 60;
deltaSecs /= 60;
if (deltaSecs > 0)
{
date->minute += deltaSecs;
date->minute %= 60;
deltaSecs /= 60;
if (deltaSecs > 0)
{
date->hour += deltaSecs;
date->hour %= 24;
deltaSecs /= 24;
if (deltaSecs > 0)
{
int total_days;
date->day += deltaSecs;
date->day %= 24;
deltaSecs /= 24;
if (_is_leap_year(date->year))
{
total_days = month_start_leap[date->month] + date->day + deltaSecs;
}
else
{
total_days = month_start[date->month] + date->day + deltaSecs;
}
while (1)
{
if (_is_leap_year(date->year))
{
if (total_days < 366)
{
break;
}
total_days -= 366;
}
else
{
if (total_days < 365)
{
break;
}
total_days -= 365;
}
date->year++;
}
if (_is_leap_year(date->year))
{
for (date->month=0;
date->month < 11 && month_start_leap[date->month + 1] < total_days;
date->month++)
{;}
date->day = total_days - month_start_leap[date->month] + 1;
}
else
{
for (date->month=0;
date->month < 11 && month_start[date->month + 1] < total_days;
date->month++)
{;}
date->day = total_days - month_start[date->month] + 1;
}
date->month++;
}
}
}
}
return (0);
}
/*----------------------------------------------------------------------------*
UPnP_ProcessState
*----------------------------------------------------------------------------*/
int _UPnP_ProcessState (
UPnPRuntime* rt, /** pointer to \Ref{UPnPRuntime} struct */
UPNP_INT32 msecTimeout /** time in miliseconds for which the function blocks */
)
{
RTP_FD_SET readList;
RTP_FD_SET writeList;
RTP_FD_SET errList;
RTP_INT32 timeout;
RTP_UINT32 currentTimeSec;
/* reset the select lists */
rtp_fd_zero(&readList);
rtp_fd_zero(&writeList);
rtp_fd_zero(&errList);
currentTimeSec = rtp_get_system_sec();
/* --- DEVICE Announcements ------------------------------ */
if (rt->deviceRuntime)
{
timeout = rt->deviceRuntime->nextAnnounceTimeSec - currentTimeSec;
if (timeout < 0)
{
timeout = 0;
}
}
else
{
timeout = msecTimeout;
}
/* --- SSDP ---------------------------------------------- */
timeout = _UPnP_UpdateTimeout(
SSDP_ServerAddToSelectList (
&rt->ssdpContext,
&readList,
&writeList,
&errList
),
timeout
);
/* --- HTTP Server --------------------------------------- */
rtp_fd_set(&readList, HTTP_ServerGetSocket(&rt->httpServer));
/* --- CONTROL POINT-------------------------------------- */
if (rt->controlPoint)
{
UPNP_RUNTIME_EXIT_CRITICAL(rt);
timeout = _UPnP_UpdateTimeout(
rtp_net_sm_add_to_select_list (
&rt->controlPoint->requestManager,
&readList,
&writeList,
&errList
),
timeout
);
}
else
{
UPNP_RUNTIME_EXIT_CRITICAL(rt);
}
rtp_net_select(&readList, &writeList, &errList, timeout);
UPNP_RUNTIME_ENTER_CRITICAL(rt);
/* --- SSDP ---------------------------------------------- */
SSDP_ServerProcessState (
&rt->ssdpContext,
&readList,
&writeList,
&errList
);
/* --- HTTP Server --------------------------------------- */
if (rtp_fd_isset(&readList, HTTP_ServerGetSocket(&rt->httpServer)))
{
UPNP_RUNTIME_EXIT_CRITICAL(rt);
HTTP_ServerProcessOneRequest(&rt->httpServer, 0);
UPNP_RUNTIME_ENTER_CRITICAL(rt);
}
/* --- CONTROL POINT-------------------------------------- */
if (rt->controlPoint)
{
UPNP_RUNTIME_EXIT_CRITICAL(rt);
rtp_net_sm_process_state (
&rt->controlPoint->requestManager,
&readList,
&writeList,
&errList
);
UPNP_RUNTIME_ENTER_CRITICAL(rt);
}
/* --- DEVICE Announcements ------------------------------ */
if (rt->deviceRuntime)
{
currentTimeSec = rtp_get_system_sec();
if ((long)(currentTimeSec - rt->deviceRuntime->nextAnnounceTimeSec) >= 0)
{
rt->deviceRuntime->nextAnnounceTimeSec = currentTimeSec + rt->deviceRuntime->announceFrequencySec;
rt->deviceRuntime->announceAll(rt->deviceRuntime);
}
}
return (0);
}