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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
* Copyright (C) 2009-2011 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_buffer_h__
#define INCLUDE_buffer_h__
#include "common.h"
typedef struct {
char *ptr;
ssize_t asize, size;
} git_buf;
#define GIT_BUF_INIT {NULL, 0, 0}
int git_buf_grow(git_buf *buf, size_t target_size);
void git_buf_free(git_buf *buf);
void git_buf_swap(git_buf *buf_a, git_buf *buf_b);
/**
* Any function that writes to a git_buf can fail due to memory allocation
* issues. If one fails, the git_buf will be marked with an OOM error and
* further calls to modify the buffer will fail. You just check
* git_buf_oom() at the end of your sequence and it will be true if you ran
* out of memory at any point with that buffer.
*/
int git_buf_oom(const git_buf *buf);
void git_buf_set(git_buf *buf, const char *data, size_t len);
void git_buf_sets(git_buf *buf, const char *string);
void git_buf_putc(git_buf *buf, char c);
void git_buf_put(git_buf *buf, const char *data, size_t len);
void git_buf_puts(git_buf *buf, const char *string);
void git_buf_printf(git_buf *buf, const char *format, ...) GIT_FORMAT_PRINTF(2, 3);
void git_buf_clear(git_buf *buf);
void git_buf_consume(git_buf *buf, const char *end);
void git_buf_join_n(git_buf *buf, char separator, int nbuf, ...);
void git_buf_join(git_buf *buf, char separator, const char *str_a, const char *str_b);
const char *git_buf_cstr(git_buf *buf);
char *git_buf_take_cstr(git_buf *buf);
#define git_buf_PUTS(buf, str) git_buf_put(buf, str, sizeof(str) - 1)
#endif
|
