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Additional error log messages

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This commit is contained in:
Klaus Schmidinger 2000-06-17 17:43:05 +02:00
parent abc6aa949c
commit 4f08e7d825
1 changed files with 21 additions and 15 deletions
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36
remote.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: remote.c 1.7 2000/05/07 09:28:18 kls Exp $
* $Id: remote.c 1.8 2000/06/17 17:43:05 kls Exp $
*/
#include "remote.h"
@ -61,7 +61,7 @@ bool cRcIo::InputAvailable(bool Wait)
timeout.tv_usec = Wait ? 0 : 10000;
FD_ZERO(&set);
FD_SET(f, &set);
if (select(FD_SETSIZE, &set, NULL, NULL, &timeout) > 0)
if (select(FD_SETSIZE, &set, NULL, NULL, &timeout) > 0)
return FD_ISSET(f, &set);
}
return false;
@ -74,26 +74,32 @@ int cRcIo::ReceiveByte(bool Wait)
unsigned char b;
if (read(f, &b, 1) == 1)
return b;
else
LOG_ERROR;
}
return -1;
}
bool cRcIo::SendByteHandshake(unsigned char c)
{
if (f >= 0 && write(f, &c, 1) == 1) {
for (int reply = ReceiveByte(); reply >= 0;) {
if (reply == c)
return true;
else if (reply == 'X') {
// skip any incoming RC code - it will come again
for (int i = 6; i--;) {
if (ReceiveByte(false) < 0)
return false;
}
if (f >= 0) {
int w = write(f, &c, 1);
if (w == 1) {
for (int reply = ReceiveByte(); reply >= 0;) {
if (reply == c)
return true;
else if (reply == 'X') {
// skip any incoming RC code - it will come again
for (int i = 6; i--;) {
if (ReceiveByte(false) < 0)
return false;
}
}
else
return false;
}
else
return false;
}
}
LOG_ERROR;
}
return false;
}