Memory allocation

[bullitmaster]

For embedded systems it is convenient to use a custom memory allocator.

Thanks for the project!

Best Regards,
Aleksandr (aka bullit master)

[benhoyt]

I would have thought for embedded system using stack allocation (-DINI_USE_STACK=0) instead of dynamic memory allocation at all would be better.

But in any case, I'd consider making malloc/realloc/free overridable. What do you think is the best way to do this? What about just calling INI_MALLOC(...) etc, and then defining them like this in ini.h (for each of malloc, realloc, and free):

#ifndef INI_MALLOC
#define INI_MALLOC malloc
#endif

[bullitmaster]

It's a good idea!

Thans!

[benhoyt]

I've done it slightly differently than I suggested (to avoid forward-reference issues). But take a look at #119 and see if that looks good. Any code review comments welcome.