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sortix--sortix/sh/util.h
2015-10-28 20:13:37 +01:00

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1.4 KiB
C

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014, 2015.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>.
util.h
Utility functions.
*******************************************************************************/
#ifndef UTIL_H
#define UTIL_H
char* strdup_safe(const char* string);
const char* getenv_safe(const char* name, const char* def = "");
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