object: add generic byte-buffer data structure

This commit is contained in:
2025-04-11 13:56:09 +01:00
parent 640bf57b60
commit 0ddfb2ee3c
3 changed files with 369 additions and 10 deletions

View File

@@ -1,8 +1,8 @@
#ifndef BLUELIB_BUFFER_H_
#define BLUELIB_BUFFER_H_
#include <blue/object/type.h>
#include <blue/object/object.h>
#include <blue/object/type.h>
#include <stddef.h>
#define B_BUFFER(p) ((b_buffer *)(p))
@@ -11,22 +11,39 @@ typedef struct b_buffer b_buffer;
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 b_buffer *b_buffer_create_from_array(
const void *p, size_t item_sz, size_t len);
static inline b_buffer *b_buffer_retain(b_buffer *buf) { return B_BUFFER(b_retain(B_OBJECT(buf))); }
static inline void b_buffer_release(b_buffer *buf) { b_release(B_OBJECT(buf)); }
static inline b_buffer *b_buffer_retain(b_buffer *buf)
{
return B_BUFFER(b_retain(B_OBJECT(buf)));
}
static inline void b_buffer_release(b_buffer *buf)
{
b_release(B_OBJECT(buf));
}
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_clear(b_buffer *str);
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 size_t b_buffer_get_size(const b_buffer *str);
BLUE_API size_t b_buffer_get_item_size(const b_buffer *str);
BLUE_API size_t b_buffer_get_capacity(const b_buffer *str);
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 void *b_buffer_ptr(const b_buffer *str);
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);
#endif