hyperion.ng/libsrc/leddevice/LedDeviceUdpRaw.cpp
penfold42 6f43fe1196 New QT based udp driver (#662)
* Removed -HUP so the default -TERM signal is sent instead.
- hyperiond only listens for TERM and INT. HUP is often used to get an exe to reread its config

Changed pgrep to add '-x' so it wont partial match on the exe name.
- I have multiple instances with multiple hyperiond-instance1 names
- this ensures the service script only kills the right process

* reversing errant change to hyperion.systemd.sh

* cleaned up a couple of compiler warnings

* moved bitpair_to_byte initialiser to (hopefully) work with older GCC

* compiler warning in udp driver
removed some tabs in ws2812b.cpp

* formatting - spaces to tabs

* moved rpi_281x to tag sk6812-v1.0

* moving to my fork of rpi_281x

* half way thru re merging the newudp support

* Whoops.... dont know how it compiled before..

* Removed debugging that was commented out


Former-commit-id: ac4330422f93f3d594dfcba5593759288298d25e
2016-05-30 23:58:31 +02:00

42 lines
949 B
C++

// STL includes
#include <cstring>
#include <cstdio>
#include <iostream>
// Linux includes
#include <fcntl.h>
#include <sys/ioctl.h>
// hyperion local includes
#include "LedDeviceUdpRaw.h"
LedDeviceUdpRaw::LedDeviceUdpRaw(const std::string& outputDevice, const unsigned baudrate) :
LedUdpDevice(outputDevice, baudrate, 500000),
mLedCount(0)
{
// empty
}
LedDeviceUdpRaw::LedDeviceUdpRaw(const std::string& outputDevice, const unsigned baudrate, const unsigned latchTime) :
LedUdpDevice(outputDevice, baudrate, latchTime),
mLedCount(0)
{
// empty
}
int LedDeviceUdpRaw::write(const std::vector<ColorRgb> &ledValues)
{
mLedCount = ledValues.size();
const unsigned dataLen = ledValues.size() * sizeof(ColorRgb);
const uint8_t * dataPtr = reinterpret_cast<const uint8_t *>(ledValues.data());
return writeBytes(dataLen, dataPtr);
}
int LedDeviceUdpRaw::switchOff()
{
return write(std::vector<ColorRgb>(mLedCount, ColorRgb{0,0,0}));
}