labwc/include/common/buf.h
Tomi Ollila 7ad5200f2e includes: identifier consistency in include guards
Made all header files to have LABWC_ prefix in include guard identifers.

Converted from __LABWC_ in 35 include/ files.
Converted from __LAB_ in 5 include/ files.
Added LABWC prefix to 3 include/ files.
Added include guards to 3 include/ files.

The double underscores were removed since according to C standard
those "are always reserved for any use".
2023-05-13 22:29:21 +01:00

42 lines
756 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Very simple C string buffer implementation
*
* Copyright Johan Malm 2020
*/
#ifndef LABWC_BUF_H
#define LABWC_BUF_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct buf {
char *buf;
int alloc;
int len;
};
/**
* buf_expand_shell_variables - expand $foo, ${foo} and ~ in buffer
* @s: buffer
* Note: $$ is not handled
*/
void buf_expand_shell_variables(struct buf *s);
/**
* buf_init - allocate NULL-terminated C string buffer
* @s: buffer
* Note: use free(s->buf) to free it
*/
void buf_init(struct buf *s);
/**
* buf_add - add data to C string buffer
* @s: buffer
* @data: data to be added
*/
void buf_add(struct buf *s, const char *data);
#endif /* LABWC_BUF_H */