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git.proxmox.com Git - libgit2.git/blob - src/buffer.h
2 * Copyright (C) 2009-2011 the libgit2 contributors
4 * This file is part of libgit2, distributed under the GNU GPL v2 with
5 * a Linking Exception. For full terms see the included COPYING file.
7 #ifndef INCLUDE_buffer_h__
8 #define INCLUDE_buffer_h__
17 #define GIT_BUF_INIT {NULL, 0, 0}
19 int git_buf_grow(git_buf
*buf
, size_t target_size
);
20 void git_buf_free(git_buf
*buf
);
21 void git_buf_swap(git_buf
*buf_a
, git_buf
*buf_b
);
24 * Any function that writes to a git_buf can fail due to memory allocation
25 * issues. If one fails, the git_buf will be marked with an OOM error and
26 * further calls to modify the buffer will fail. You just check
27 * git_buf_oom() at the end of your sequence and it will be true if you ran
28 * out of memory at any point with that buffer.
30 int git_buf_oom(const git_buf
*buf
);
32 void git_buf_set(git_buf
*buf
, const char *data
, size_t len
);
33 void git_buf_sets(git_buf
*buf
, const char *string
);
34 void git_buf_putc(git_buf
*buf
, char c
);
35 void git_buf_put(git_buf
*buf
, const char *data
, size_t len
);
36 void git_buf_puts(git_buf
*buf
, const char *string
);
37 void git_buf_printf(git_buf
*buf
, const char *format
, ...) GIT_FORMAT_PRINTF(2, 3);
38 void git_buf_clear(git_buf
*buf
);
39 void git_buf_consume(git_buf
*buf
, const char *end
);
40 void git_buf_join_n(git_buf
*buf
, char separator
, int nbuf
, ...);
41 void git_buf_join(git_buf
*buf
, char separator
, const char *str_a
, const char *str_b
);
43 const char *git_buf_cstr(git_buf
*buf
);
44 char *git_buf_take_cstr(git_buf
*buf
);
46 #define git_buf_PUTS(buf, str) git_buf_put(buf, str, sizeof(str) - 1)