Prep v228: Add remaining updates from upstream (1/3)

[elogind.git] / src / basic / extract-word.h

diff --git a/src/basic/extract-word.h b/src/basic/extract-word.h
new file mode 100644 (file)
index 0000000..eb33224
--- /dev/null
+++ b/src/basic/extract-word.h
@@ -0,0 +1,37 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#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 <http://www.gnu.org/licenses/>.
+***/
+
+#include "macro.h"
+
+typedef enum ExtractFlags {
+        EXTRACT_RELAX                    = 1,
+        EXTRACT_CUNESCAPE                = 2,
+        EXTRACT_CUNESCAPE_RELAX          = 4,
+        EXTRACT_QUOTES                   = 8,
+        EXTRACT_DONT_COALESCE_SEPARATORS = 16,
+        EXTRACT_RETAIN_ESCAPE            = 32,
+} ExtractFlags;
+
+int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
+// UNNEEDED int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
+// UNNEEDED int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) _sentinel_;