Mercurial > hg > th-libs
diff th_datastruct.h @ 631:d5221299656a
Add new function th_ringbuf_init() and add "allocated" field to th_ringbuf_t
to flag if the structure itself has been allocated by th_ringbuf_new() or
not. Free structure in th_ringbuf_free() only if allocated flag is set.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Fri, 17 Jan 2020 20:07:25 +0200 |
| parents | d3aace9903fa |
| children | 553db886533e |
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--- a/th_datastruct.h Fri Jan 17 19:32:28 2020 +0200 +++ b/th_datastruct.h Fri Jan 17 20:07:25 2020 +0200 @@ -61,9 +61,11 @@ size_t size; ///< Size of this ringbuffer in elements (aka pointers to data) size_t n; ///< Number of elements currently in the ringbuffer (@p n <= @p size) void (*deallocator)(void *data); ///< De-allocator function that frees one element. + BOOL allocated; } th_ringbuf_t; +int th_ringbuf_init(th_ringbuf_t *buf, const size_t size, void (*mdeallocator)(void *data)); th_ringbuf_t * th_ringbuf_new(const size_t size, void (*mdeallocator)(void *data)); BOOL th_ringbuf_grow(th_ringbuf_t *buf, const size_t n); void th_ringbuf_free(th_ringbuf_t *buf);