bluelib/ds/include/blue/ds/buffer.h

#ifndef BLUE_DS_BUFFER_H_
#define BLUE_DS_BUFFER_H_

#include <blue/core/macros.h>
#include <stddef.h>

B_DECLS_BEGIN;

#define B_TYPE_BUFFER (b_buffer_get_type())

B_DECLARE_TYPE(b_buffer);

B_TYPE_CLASS_DECLARATION_BEGIN(b_buffer)
B_TYPE_CLASS_DECLARATION_END(b_buffer)

BLUE_API b_type b_buffer_get_type(void);

BLUE_API b_buffer *b_buffer_create(size_t item_sz);
BLUE_API b_buffer *b_buffer_create_from_bytes(const void *p, size_t len);
BLUE_API b_buffer *b_buffer_create_from_array(
	const void *p, size_t item_sz, size_t len);

BLUE_API void *b_buffer_steal(b_buffer *buf);
BLUE_API b_status b_buffer_reserve(b_buffer *buf, size_t capacity);
BLUE_API b_status b_buffer_resize(b_buffer *buf, size_t length);

BLUE_API b_status b_buffer_append(b_buffer *dest, const void *p, size_t count);
BLUE_API b_status b_buffer_prepend(b_buffer *dest, const void *p, size_t count);
BLUE_API b_status b_buffer_insert(
	b_buffer *dest, const void *p, size_t count, size_t at);
BLUE_API b_status b_buffer_remove(b_buffer *dest, size_t at, size_t count);
BLUE_API b_status b_buffer_clear(b_buffer *buf);

BLUE_API b_status b_buffer_push_back(b_buffer *buf, size_t count, void **p);
BLUE_API b_status b_buffer_push_front(b_buffer *buf, size_t count, void **p);

BLUE_API b_status b_buffer_pop_back(b_buffer *buf, size_t count);
BLUE_API b_status b_buffer_pop_front(b_buffer *buf, size_t count);

BLUE_API size_t b_buffer_get_size(const b_buffer *buf);
BLUE_API size_t b_buffer_get_item_size(const b_buffer *buf);
BLUE_API size_t b_buffer_get_capacity(const b_buffer *buf);

BLUE_API void *b_buffer_ptr(const b_buffer *buf);
BLUE_API void *b_buffer_get(const b_buffer *buf, size_t at);

B_DECLS_END;

#endif