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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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97
examples/c++/ozw-aeotecdw2e.cxx
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@ -22,89 +22,76 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <unistd.h>
#include <iostream>
#include <signal.h>
#include <string>
#include "aeotecdw2e.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 Door/Window 2nd Edition sensor instance, on
// device node 10. You will almost certainly need to change this to
// reflect your own network. Use the ozwdump example to see what
// nodes are available.
upm::AeotecDW2E *sensor = new upm::AeotecDW2E(10);
// Instantiate an Aeotec Door/Window 2nd Edition sensor instance, on
// device node 10. You will almost certainly need to change this to
// reflect your own network. Use the ozwdump example to see what
// nodes are available.
upm::AeotecDW2E sensor(10);
// 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;
cout << "Querying data..." << endl;
while (shouldRun)
{
if (sensor->isDeviceAvailable())
{
cout << "Alarm status: "
<< sensor->isAlarmTripped()
<< endl;
cout << "Querying data..." << endl;
while (shouldRun) {
if (sensor.isDeviceAvailable()) {
cout << "Alarm status: " << sensor.isAlarmTripped() << endl;
cout << "Tamper Switch status: "
<< sensor->isTamperTripped()
<< endl;
cout << "Tamper Switch status: " << sensor.isTamperTripped() << endl;
cout << "Battery Level: "
<< sensor->getBatteryLevel()
<< "%"
<< endl;
cout << endl;
}
else
{
cout << "Device has not yet responded to probe."
<< endl;
cout << "Battery Level: " << sensor.getBatteryLevel() << "%" << endl;
cout << endl;
} else {
cout << "Device has not yet responded to probe." << endl;
cout << "Try waking it, or wait until it wakes itself if configured"
<< " to do so."
<< endl;
cout << endl;
cout << "Try waking it, or wait until it wakes itself if configured"
<< " to do so." << endl;
cout << endl;
}
sleep(1);
upm_delay(1);
}
cout << "Exiting..." << endl;
cout << "Exiting..." << endl;
delete sensor;
//! [Interesting]
//! [Interesting]
return 0;
return 0;
}