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rcinput: remove unused code, comment FIXME

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I think I have mostly deciphered the meaning of this :-)
This commit is contained in:
Stefan Seyfried
2016-01-10 15:53:27 +01:00
committed by svenhoefer
parent 364dd41655
commit 89f6da98f1
1 changed files with 4 additions and 32 deletions
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36
src/driver/rcinput.cpp
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@@ -884,39 +884,11 @@ void CRCInput::getMsg_us(neutrino_msg_t * msg, neutrino_msg_data_t * data, uint6
{
case CSectionsdClient::EVT_TIMESET:
{
#if 0
struct timeval ltv;
gettimeofday(&ltv, NULL);
int64_t timeOld = ltv.tv_usec + ltv.tv_sec * (int64_t)1000000;
time_t dvbtime = *((time_t*)p);
if (dvbtime) {
printf("[neutrino] timeset event. ");
time_t difftime = dvbtime - ltv.tv_sec;
if (abs(difftime) > 120)
{
printf("difference is %ld s, stepping...\n", difftime);
if (stime(&dvbtime))
perror("stime");
} else if (difftime != 0) {
struct timeval oldd;
ltv.tv_sec = difftime;
ltv.tv_usec = 0;
if (adjtime(&ltv, &oldd))
perror("adjtime");
int64_t t = oldd.tv_sec * 1000000LL + oldd.tv_usec;
printf("difference is %ld s, using adjtime(). oldd: %lld us\n", difftime, t);
} else
printf("difference is 0 s, nothing to do...\n");
}
gettimeofday( &ltv, NULL );
int64_t timeNew = ltv.tv_usec + ltv.tv_sec * (int64_t)1000000;
delete[] p;//new [] delete []
p = new unsigned char[sizeof(int64_t)];
*(int64_t*) p = timeNew - timeOld;
#endif
printf("[neutrino] CSectionsdClient::EVT_TIMESET: timediff %" PRId64 "\n", *(int64_t*) p);
/* FIXME what this code really do ? */
/* compensate last_keypress for autorepeat / long press detection
* I doubt this works correcty, if we had kernel 3.4+, using
* EVIOCSCLOCKID ioctl would be better.
* Still guessing the logic behind the condition... */
if ((int64_t)last_keypress > *(int64_t*)p)
last_keypress += *(int64_t *)p;