int GetRCCode(int timeout_in_ms)
{
int rv = -1;
if (get_instance()>instance)
{
return rv;
}
if (timeout_in_ms) {
struct pollfd pfd;
struct timeval tv;
uint64_t ms_now, ms_final;
pfd.fd = rc;
pfd.events = POLLIN;
pfd.revents = 0;
gettimeofday( &tv, NULL );
ms_now = tv.tv_usec/1000 + tv.tv_sec * 1000;
if (timeout_in_ms > 0)
ms_final = ms_now + timeout_in_ms;
else
ms_final = UINT64_MAX;
while (ms_final > ms_now) {
switch(poll(&pfd, 1, timeout_in_ms)) {
case -1:
perror("GetRCCode: poll() failed");
case 0:
return -1;
default:
;
}
if(RCKeyPressed()) {
rv = rccode;
while(RCKeyPressed());
return RCTranslate(rv);
}
gettimeofday( &tv, NULL );
ms_now = tv.tv_usec/1000 + tv.tv_sec * 1000;
if (timeout_in_ms > 0)
timeout_in_ms = (int)(ms_final - ms_now);
}
} else if(RCKeyPressed()) {
rv = rccode;
while(RCKeyPressed());
return RCTranslate(rv);
}
return rv;
}
int GetRCCode(void)
{
x=read(rc, &rccode, 2);
if (x < 2)
return -1;
if (lastkey == rccode)
{
key_count++;
if (key_count < 3)
return -1;
} else
key_count=0;
lastkey=rccode;
if((rccode & 0xFF00) == 0x5C00)
{
rccode=RCTranslate(rccode);
}
else
rccode = -1;
return rccode;
}
int GetRCCode(void)
{
int rv;
if(!RCKeyPressed() || (get_instance()>instance))
{
return -1;
}
rv=rccode;
while(RCKeyPressed());
return RCTranslate(rv);
}
int GetCode(void)
{
if(!RCKeyPressed() || (get_instance()>instance))
{
return -1;
}
do
{
rc_last_key = ev.code;
}
while(RCKeyPressed());
return RCTranslate(rc_last_key);
}