tree-wide: drop 'This file is part of systemd' blurb

[elogind.git] / src / basic / strv.h

diff --git a/src/basic/strv.h b/src/basic/strv.h
index 489be2f7749430bfeb42a87ada95a3015d02acf6..1de57091030d1ec8adfcbbc8e937984b75fb678b 100644 (file)
--- a/src/basic/strv.h
+++ b/src/basic/strv.h
@@ -2,22 +2,7 @@
 #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 <fnmatch.h>
@@ -45,7 +30,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free_erase);
 void strv_clear(char **l);
 
 char **strv_copy(char * const *l);
-unsigned strv_length(char * const *l) _pure_;
+size_t strv_length(char * const *l) _pure_;
 
 #if 0 /// UNNEEDED by elogind
 int strv_extend_strv(char ***a, char **b, bool filter_duplicates);
@@ -58,7 +43,12 @@ int strv_extendf(char ***l, const char *format, ...) _printf_(2,0);
 int strv_extend_front(char ***l, const char *value);
 int strv_push(char ***l, char *value);
 int strv_push_pair(char ***l, char *a, char *b);
-int strv_push_prepend(char ***l, char *value);
+int strv_insert(char ***l, size_t position, char *value);
+
+static inline int strv_push_prepend(char ***l, char *value) {
+        return strv_insert(l, 0, value);
+}
+
 int strv_consume(char ***l, char *value);
 #if 0 /// UNNEEDED by elogind
 int strv_consume_pair(char ***l, char *a, char *b);
@@ -135,7 +125,7 @@ void strv_print(char **l);
                 if (!first)                                     \
                         _l = (char**) &first;                   \
                 else {                                          \
-                        unsigned _n;                            \
+                        size_t _n;                              \
                         va_list _ap;                            \
                                                                 \
                         _n = 1;                                 \
@@ -189,6 +179,7 @@ static inline bool strv_fnmatch_or_empty(char* const* patterns, const char *s, i
 }
 
 char ***strv_free_free(char ***l);
+DEFINE_TRIVIAL_CLEANUP_FUNC(char***, strv_free_free);
 
 char **strv_skip(char **l, size_t n);
 #endif // 0