From eb4b7726f3d9603da6a03029e67024e275c067c6 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sat, 20 May 2017 17:21:57 -0400 Subject: ./tools/notsd-move --- .../include/systemd-basic/escape.h | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/libsystemd-basic/include/systemd-basic/escape.h (limited to 'src/libsystemd-basic/include/systemd-basic/escape.h') diff --git a/src/libsystemd-basic/include/systemd-basic/escape.h b/src/libsystemd-basic/include/systemd-basic/escape.h new file mode 100644 index 0000000000..6e58f61e19 --- /dev/null +++ b/src/libsystemd-basic/include/systemd-basic/escape.h @@ -0,0 +1,54 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include +#include +#include +#include +#include + +#include "missing.h" +#include "string-util.h" + +/* What characters are special in the shell? */ +/* must be escaped outside and inside double-quotes */ +#define SHELL_NEED_ESCAPE "\"\\`$" +/* can be escaped or double-quoted */ +#define SHELL_NEED_QUOTES SHELL_NEED_ESCAPE GLOB_CHARS "'()<>|&;" + +typedef enum UnescapeFlags { + UNESCAPE_RELAX = 1, +} UnescapeFlags; + +char *cescape(const char *s); +char *cescape_length(const char *s, size_t n); +size_t cescape_char(char c, char *buf); + +int cunescape(const char *s, UnescapeFlags flags, char **ret); +int cunescape_length(const char *s, size_t length, UnescapeFlags flags, char **ret); +int cunescape_length_with_prefix(const char *s, size_t length, const char *prefix, UnescapeFlags flags, char **ret); +int cunescape_one(const char *p, size_t length, char32_t *ret, bool *eight_bit); + +char *xescape(const char *s, const char *bad); +char *octescape(const char *s, size_t len); + +char *shell_escape(const char *s, const char *bad); +char *shell_maybe_quote(const char *s); -- cgit v1.2.3