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Code Issues Releases Wiki Activity

Revised support for kernel based LIRC driver

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This commit is contained in:
Klaus Schmidinger 2023-02-16 17:15:06 +01:00
parent d53e0fd5c3
commit 468dc1115e
2 changed files with 25 additions and 14 deletions
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1
HISTORY
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@ -9850,3 +9850,4 @@ Video Disk Recorder Revision History
is being replayed (new solution).
- Fixed unnecessary interruption of ongoing recordings if timers avoided the transfer
mode receiver device (thanks to Markus Ehrnsperger).
- Revised support for kernel based LIRC driver (thanks to Marko Mäkelä).

38
lirc.c
View File

@ -6,7 +6,7 @@
*
* LIRC support added by Carsten Koch <Carsten.Koch@icem.de> 2000-06-16.
*
* $Id: lirc.c 5.1 2022/11/26 13:37:06 kls Exp $
* $Id: lirc.c 5.2 2023/02/16 17:15:06 kls Exp $
*/
#include "lirc.h"
@ -37,10 +37,10 @@ public:
#if HAVE_KERNEL_LIRC
class cLircDevRemote : public cLircRemote {
private:
void Connect(const char *DeviceName);
virtual void Action(void);
public:
cLircDevRemote(const char *DeviceName);
cLircDevRemote(void);
bool Connect(const char *DeviceName);
};
#endif
@ -64,11 +64,12 @@ cLircRemote::~cLircRemote()
void cLircRemote::NewLircRemote(const char *Name)
{
#if HAVE_KERNEL_LIRC
if (startswith(Name, "/dev/"))
new cLircDevRemote(Name);
else
cLircDevRemote *r = new cLircDevRemote();
if (r->Connect(Name))
return;
delete r;
#endif
new cLircUsrRemote(Name);
new cLircUsrRemote(Name);
}
// --- cLircUsrRemote --------------------------------------------------------
@ -179,24 +180,33 @@ void cLircUsrRemote::Action(void)
// --- cLircDevRemote --------------------------------------------------------
#if HAVE_KERNEL_LIRC
inline void cLircDevRemote::Connect(const char *DeviceName)
bool cLircDevRemote::Connect(const char *DeviceName)
{
unsigned mode = LIRC_MODE_SCANCODE;
f = open(DeviceName, O_RDONLY, 0);
if (f < 0)
LOG_ERROR_STR(DeviceName);
if (f < 0) {
switch (errno) {
case ENXIO:
case ENODEV:
// Do not complain about an attempt to open a lircd socket file.
break;
default:
LOG_ERROR_STR(DeviceName);
}
}
else if (ioctl(f, LIRC_SET_REC_MODE, &mode)) {
LOG_ERROR_STR(DeviceName);
close(f);
f = -1;
}
if (f >= 0)
Start();
return f >= 0;
}
cLircDevRemote::cLircDevRemote(const char *DeviceName)
: cLircRemote("DEV_LIRC")
cLircDevRemote::cLircDevRemote(void)
:cLircRemote("DEV_LIRC")
{
Connect(DeviceName);
Start();
}
void cLircDevRemote::Action(void)