28 lines
811 B
C
28 lines
811 B
C
|
#pragma once
|
||
|
|
|
||
|
|
#include <cstddef>
|
||
|
|
|
||
|
|
namespace tc {
|
||
|
|
class ring_buffer {
|
||
|
|
public:
|
||
|
|
/* Attention: Actual size may be larger than given capacity */
|
||
|
|
explicit ring_buffer(size_t /* minimum capacity */);
|
||
|
|
~ring_buffer();
|
||
|
|
|
||
|
|
[[nodiscard]] size_t capacity() const;
|
||
|
|
[[nodiscard]] size_t fill_count() const;
|
||
|
|
[[nodiscard]] size_t free_count() const;
|
||
|
|
|
||
|
|
/* do not write more than the capacity! */
|
||
|
|
char* write_ptr();
|
||
|
|
void advance_write_ptr(size_t /* count */);
|
||
|
|
|
||
|
|
/* do not read more than the capacity! */
|
||
|
|
[[nodiscard]] const void* read_ptr() const;
|
||
|
|
void advance_read_ptr(size_t /* count */);
|
||
|
|
|
||
|
|
void clear();
|
||
|
|
private:
|
||
|
|
void* handle{nullptr};
|
||
|
|
};
|
||
|
|
}
|