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examples: Remove heap allocation from C++ examples

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Cleanup of UPM C++ examples.  Switched from heap allocation to
stack allocation when possible.  This simplifies the samples since it
removes the need for explicit memory management.  A script was used to
identify and replace pointer use.  To simplify the replace script, I
re-formatted the C++ examples using the UPM .clang-format file.
Unfortuantely this changes the look of the UPM C++ examples to a large
degree.  However, examples will now have a standard look/feel and
uniform formatting.

    * Ran clang-format w/provided UPM .clang-format file
    * Removed new's/delete's whenever possible (left those in interface
      examples)
    * Added IIO sensor library implementation of callback void* arg
    * Converted all sleeps to upm defined delays (added header when
      necessary)
    * Scrubbed CXX example includes

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2017-08-30 15:00:29 -07:00
committed by Mihai Tudor Panu
parent bd6e4ec786
commit 5cefe7f5f3
290 changed files with 7976 additions and 8520 deletions
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120
examples/c++/ozw-aeotecsdg2.cxx
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@ -22,107 +22,93 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <unistd.h>
#include <iostream>
#include <signal.h>
#include <string>
#include "aeotecsdg2.hpp"
#include "upm_utilities.h"
using namespace std;
bool shouldRun = true;
void sig_handler(int signo)
void
sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
if (signo == SIGINT)
shouldRun = false;
}
int main(int argc, char **argv)
int
main(int argc, char** argv)
{
signal(SIGINT, sig_handler);
signal(SIGINT, sig_handler);
//! [Interesting]
//! [Interesting]
string defaultDev = "/dev/ttyACM0";
string defaultDev = "/dev/ttyACM0";
// if an argument was specified, use it as the device instead
if (argc > 1)
defaultDev = string(argv[1]);
// if an argument was specified, use it as the device instead
if (argc > 1)
defaultDev = string(argv[1]);
// Instantiate an Aeotec Smart Dimmer Gen2 instance, on device node
// 9. You will almost certainly need to change this to reflect your
// own network. Use the ozwdump example to see what nodes are
// available.
upm::AeotecSDG2 *sensor = new upm::AeotecSDG2(9);
// Instantiate an Aeotec Smart Dimmer Gen2 instance, on device node
// 9. You will almost certainly need to change this to reflect your
// own network. Use the ozwdump example to see what nodes are
// available.
upm::AeotecSDG2 sensor(9);
// The first thing to do is create options, then lock them when done.
sensor->optionsCreate();
sensor->optionsLock();
// The first thing to do is create options, then lock them when done.
sensor.optionsCreate();
sensor.optionsLock();
// Next, initialize it.
cout << "Initializing, this may take awhile depending on your ZWave network"
<< endl;
// Next, initialize it.
cout << "Initializing, this may take awhile depending on your ZWave network" << endl;
sensor->init(defaultDev);
cout << "Initialization complete" << endl;
sensor.init(defaultDev);
cout << "Initialization complete" << endl;
// turn light on
cout << "Turning switch on, then sleeping for 5 secs" << endl;
sensor->on();
sleep(5);
// turn light on
cout << "Turning switch on, then upm_delaying for 5 secs" << endl;
sensor.on();
upm_delay(5);
cout << "Querying data..." << endl;
bool dim = false;
while (shouldRun)
{
// put on a light show...
if (dim)
sensor->setLevel(25);
else
sensor->on();
cout << "Querying data..." << endl;
bool dim = false;
while (shouldRun) {
// put on a light show...
if (dim)
sensor.setLevel(25);
else
sensor.on();
dim = !dim;
dim = !dim;
sensor->update();
sensor.update();
cout << "Current Level: "
<< sensor->getLevel()
<< endl;
cout << "Current Level: " << sensor.getLevel() << endl;
cout << "Volts: "
<< sensor->getVolts()
<< " volts"
<< endl;
cout << "Volts: " << sensor.getVolts() << " volts" << endl;
cout << "Energy Consumption: "
<< sensor->getEnergy()
<< " kWh"
<< endl;
cout << "Energy Consumption: " << sensor.getEnergy() << " kWh" << endl;
cout << "Watts: "
<< sensor->getWatts()
<< endl;
cout << "Watts: " << sensor.getWatts() << endl;
cout << "Current: "
<< sensor->getCurrent()
<< " amps"
<< endl;
cout << "Current: " << sensor.getCurrent() << " amps" << endl;
cout << endl;
cout << endl;
sleep(5);
upm_delay(5);
}
cout << "Turning switch off and sleeping for 5 seconds..." << endl;
sensor->off();
sleep(5);
cout << "Turning switch off and upm_delaying for 5 seconds..." << endl;
sensor.off();
upm_delay(5);
cout << "Exiting..." << endl;
cout << "Exiting..." << endl;
delete sensor;
//! [Interesting]
//! [Interesting]
return 0;
return 0;
}