44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2011, 2012, 2013, 2014, 2015 Jonas 'Sortie' Termansen.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* util.h
|
|
* Utility functions.
|
|
*/
|
|
|
|
#ifndef UTIL_H
|
|
#define UTIL_H
|
|
|
|
char* strdup_safe(const char* string);
|
|
const char* getenv_safe_def(const char* name, const char* def);
|
|
const char* getenv_safe(const char* name);
|
|
bool array_add(void*** array_ptr,
|
|
size_t* used_ptr,
|
|
size_t* length_ptr,
|
|
void* value);
|
|
bool might_need_shell_quote(char c);
|
|
|
|
struct stringbuf
|
|
{
|
|
char* string;
|
|
size_t length;
|
|
size_t allocated_size;
|
|
};
|
|
|
|
void stringbuf_begin(struct stringbuf* buf);
|
|
void stringbuf_append_c(struct stringbuf* buf, char c);
|
|
char* stringbuf_finish(struct stringbuf* buf);
|
|
|
|
#endif
|