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