[RFC] Use raw queue elements

[facchinm]

Fixes #2

@pnndra @aentinger

[aentinger]

I'd think a better option for the scenario "queue full" would be to discard the oldest element and store the newest one. What do you think @pnndra @facchinm ?

[aentinger]

Thank you for all your effort @facchinm (and sorry for me continueing to bother you 😉 ). There's one last wish I'd like to voice: Replace the do-it-yourself heap allocation via new/delete with SharedPtr. Smth along the following lines should work:

#include "platform/SharedPtr.h"
/* ... */
rtos::Queue<SharedPtr<T>, 16> queue;
/* ... */
Shared<T> obj(new T(val));
return (*obj);
/* ... */

[facchinm]

@aentinger can you provide a PR? I'm going to merge this one in the meantime 🙂

[aentinger]

@facchinm Yes, that's probably a good idea 😆 I'll create an issue and assign it to myself.