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/*
* status.c: A plugin for the Video Disk Recorder
* based on the status plugin by kls
*
* See the README file for copyright information and how to reach the author.
*
*/
#include <stdio.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <vdr/plugin.h>
#include <vdr/status.h>
static const char *VERSION = "0.0.5";
static const char *DESCRIPTION = "Samsung LED display plugin";
static const char *MAINMENUENTRY = NULL;
// ---
class cSmtledTest : public cStatus {
private:
int CH_Hi;
int CH_Lo;
int reccount;
protected:
virtual void SetLED(char * cr);
virtual void ChannelSwitch(const cDevice *Device, int ChannelNumber, bool LiveView = true);
virtual void Recording(const cDevice *Device, const char *Name, const char *FileName, bool On);
public:
cSmtledTest(void);
};
void cSmtledTest::SetLED(char* cw)
{
int fd,n; /* File descriptor for the port */
fd = open("/dev/ttyS1", O_RDWR | O_NOCTTY | O_NDELAY);
if (fd == -1)
{
/*
* Could not open the port.
*/
perror("open_port: Unable to open /dev/ttyS1 - ");
}
else {
// fcntl(fd, F_SETFL, 0);
n = write(fd, cw, 5);
if (n < 0)
fputs("write() failed!\n", stderr);
close(fd);
}
}
void cSmtledTest::ChannelSwitch(const cDevice *Device, int ChannelNumber, bool LiveView)
{
if ( !Device->IsPrimaryDevice() || (ChannelNumber == 0) ) {
dsyslog("status: cSmtledTest::ChannelSwitch ignore device %d channel %d",
Device->CardIndex(), ChannelNumber);
return;
}
int chhi,chlo;
chhi=(ChannelNumber/100)%100;
chlo=ChannelNumber%100;
cSmtledTest::CH_Lo=chlo;
cSmtledTest::CH_Hi=chhi;
char cw[5];
cw[0]=0x20;
cw[1]=0x40;
cw[2]=0x00;
cw[2]=cw[2]+(chhi/10)<<4;
cw[2]=cw[2]+(chhi%10);
cw[3]=0x00;
cw[3]=cw[3]+(chlo/10)<<4;
cw[3]=cw[3]+(chlo%10);
cw[4]='\n';
SetLED(cw);
}
void cSmtledTest::Recording(const cDevice *Device, const char *Name, const char *FileName, bool On)
{
// dsyslog("status: cStatusTest::Recording %d %s %s %d", Device->CardIndex(), Name, FileName, On);
char cw[5];
if (On==1) {
int chhi,chlo;
chhi=cSmtledTest::CH_Hi;
chlo=cSmtledTest::CH_Lo;
cw[0]=0x20;
cw[1]=0x80;
cw[2]=0x00;
cw[3]=0x00;
cw[4]='\n';
SetLED(cw); //error led setzen
reccount++; //Anzahl der aktiven Aufnahmen erhoehen
cw[0]=0x20;
cw[1]=0x40;
cw[2]=0x00;
cw[2]=cw[2]+(chhi/10)<<4;
cw[2]=cw[2]+(chhi%10);
cw[3]=0x00;
cw[3]=cw[3]+(chlo/10)<<4;
cw[3]=cw[3]+(chlo%10);
cw[4]='\n';
SetLED(cw); //channel setzen
} else {
reccount--; //Anzahl der aktiven Aufnahmen um eins reduzieren
if (reccount==0) { //wenn keine Aufnahme mehr aktiv --> LED aus
cw[0]=0x20;
cw[1]=0x82;
cw[2]=0x00;
cw[3]=0x00;
cw[4]='\n';
SetLED(cw); //error led ausschalten
}
}
}
cSmtledTest::cSmtledTest(void)
{
reccount=0;
}
// ---
class cPluginSmtled : public cPlugin {
private:
// Add any member variables or functions you may need here.
cSmtledTest *statusTest;
public:
cPluginSmtled(void);
virtual ~cPluginSmtled();
virtual const char *Version(void) { return VERSION; }
virtual const char *Description(void) { return DESCRIPTION; }
virtual const char *CommandLineHelp(void);
virtual bool ProcessArgs(int argc, char *argv[]);
virtual bool Start(void);
virtual void Housekeeping(void);
virtual const char *MainMenuEntry(void) { return MAINMENUENTRY; }
virtual cOsdObject *MainMenuAction(void);
virtual cMenuSetupPage *SetupMenu(void);
virtual bool SetupParse(const char *Name, const char *Value);
};
cPluginSmtled::cPluginSmtled(void)
{
// Initialize any member variables here.
// DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
// VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
statusTest = NULL;
}
cPluginSmtled::~cPluginSmtled()
{
// Clean up after yourself!
delete statusTest;
}
const char *cPluginSmtled::CommandLineHelp(void)
{
// Return a string that describes all known command line options.
return NULL;
}
bool cPluginSmtled::ProcessArgs(int argc, char *argv[])
{
// Implement command line argument processing here if applicable.
return true;
}
bool cPluginSmtled::Start(void)
{
// Start any background activities the plugin shall perform.
statusTest = new cSmtledTest;
return true;
}
void cPluginSmtled::Housekeeping(void)
{
// Perform any cleanup or other regular tasks.
}
cOsdObject *cPluginSmtled::MainMenuAction(void)
{
// Perform the action when selected from the main VDR menu.
return NULL;
}
cMenuSetupPage *cPluginSmtled::SetupMenu(void)
{
// Return a setup menu in case the plugin supports one.
return NULL;
}
bool cPluginSmtled::SetupParse(const char *Name, const char *Value)
{
// Parse your own setup parameters and store their values.
return false;
}
VDRPLUGINCREATOR(cPluginSmtled); // Don't touch this!
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