blob: 688f18a555851e071d7de7efd536d1145fc0a00e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#ifndef AMALGAM_BUFFER_H
#define AMALGAM_BUFFER_H
#include "types.h"
#include "misc.h"
#define BUFFER_OK 0
#define BUFFER_ALLOC_FAIL -1
typedef struct {
char* data;
usize size;
usize capacity;
} Buffer;
struct ScopedAllocator;
CHECK_RESULT int buffer_init(Buffer *self, struct ScopedAllocator *allocator);
/* @data can be NULL */
CHECK_RESULT int buffer_append(Buffer *self, const void *data, usize size);
void* buffer_get(Buffer *self, usize index, usize type_size);
CHECK_RESULT int buffer_pop(Buffer *self, void *data, usize size);
void* buffer_start(Buffer *self);
void *buffer_end(Buffer *self);
usize __buffer_get_size(Buffer *self, usize type_size);
#define buffer_get_size(self, type) __buffer_get_size((self), sizeof(type))
#endif
|