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Fixed detecting broken connection to the LIRC daemon

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This commit is contained in:
Klaus Schmidinger
2003-04-25 13:46:56 +02:00
parent a54427e28d
commit 6fc02ebd08
3 changed files with 15 additions and 10 deletions
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17
lirc.c
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@@ -6,7 +6,7 @@
*
* LIRC support added by Carsten Koch <Carsten.Koch@icem.de> 2000-06-16.
*
* $Id: lirc.c 1.4 2003/04/12 14:37:17 kls Exp $
* $Id: lirc.c 1.5 2003/04/25 13:45:15 kls Exp $
*/
#include "lirc.h"
@@ -64,13 +64,14 @@ void cLircRemote::Action(void)
bool ready = cFile::FileReady(f, timeout);
int ret = ready ? safe_read(f, buf, sizeof(buf)) : -1;
if (ready) {
if (ret <= 21) {
esyslog("ERROR: lircd connection lost");
close(f);
f = -1;
break;
}
if (ready && ret <= 0 ) {
esyslog("ERROR: lircd connection lost");
close(f);
f = -1;
break;
}
if (ready && ret > 21) {
int count;
char KeyName[LIRC_KEY_BUF];
sscanf(buf, "%*x %x %29s", &count, KeyName); // '29' in '%29s' is LIRC_KEY_BUF-1!