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optional WINDOWS2000 Patch und comments

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svn path=/trunk/externals/iem/comport/; revision=3767
This commit is contained in:
Winfried Ritsch 2005-10-27 11:17:04 +00:00
parent e301bd9261
commit f9ff2a75c2
1 changed files with 19 additions and 11 deletions
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30
comport/comport.c
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@ -325,7 +325,11 @@ static HANDLE open_serial(int com_nr, t_comport *x)
0,
0,
OPEN_EXISTING,
#ifdef WIN2000
0,
#elif
FILE_FLAG_OVERLAPPED,
#endif
0);
if(fd == INVALID_HANDLE_VALUE)
@ -682,11 +686,13 @@ static void comport_tick(t_comport *x)
err = 0;
// if (!SetCommMask(x->comhandle, EV_RXCHAR))
// post(" Error setting communications event mask for serial device");
/*
if (!SetCommMask(x->comhandle, EV_RXCHAR))
post(" Error setting communications event mask for serial device");
// for ( ; ; ) {
// if (WaitCommEvent(x->comhandle, &dwCommEvent,NULL)) {
for ( ; ; ) {
if (WaitCommEvent(x->comhandle, &dwCommEvent,NULL)) {
*/
do {
if(ReadFile(x->comhandle, &chr, 1, &dwRead, NULL))
@ -697,13 +703,15 @@ static void comport_tick(t_comport *x)
break;
}
} while (dwRead);
// }
// else{
// post("serial dev: Error in WaitCommEvent");
// break;
// }
//}
/*
}
else{
post("serial dev: Error in WaitCommEvent");
break;
}
}
}
*/
#else
{
fd_set com_rfds;
@ -787,7 +795,7 @@ static void *comport_new(t_floatarg comnr, t_floatarg fbaud) {
x->x_clock = clock_new(x, (t_method)comport_tick);
clock_delay(x->x_clock, x->x_deltime);
return x;
}