stringbuffer_makeroom()

static void stringbuffer_makeroom ( stringbuffer_t *  s, size_t  size_to_add  )

inlinestatic

If necessary, expand the stringbuffer_t internal buffer to accommodate the specified additional size.

Definition at line 69 of file stringbuffer.h.

{
        size_t current_size = (s->str_end - s->str_start);
        size_t capacity = s->capacity;
        size_t required_size = current_size + size_to_add;
 
        while (capacity < required_size)
                capacity *= 2;
 
        if (capacity > s->capacity)
        {
                s->str_start = lwrealloc(s->str_start, capacity);
                s->capacity = capacity;
                s->str_end = s->str_start + current_size;
        }
}

References lwrealloc(), and s.

Referenced by ptarray_to_wkt_sb(), stringbuffer_append_double(), stringbuffer_append_len(), and stringbuffer_avprintf().

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