/*-*- 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 <stdarg.h> #include <stdbool.h> #include "macro.h" char *strv_find(char **l, const char *name); char *strv_find_prefix(char **l, const char *name); void strv_free(char **l); static inline void strv_freep(char ***l) { strv_free(*l); } char **strv_copy(char * const *l) _malloc_; unsigned strv_length(char * const *l); char **strv_merge(char **a, char **b); char **strv_merge_concat(char **a, char **b, const char *suffix); char **strv_append(char **l, const char *s); int strv_extend(char ***l, const char *value); int strv_push(char ***l, char *value); char **strv_remove(char **l, const char *s); char **strv_remove_prefix(char **l, const char *s); char **strv_uniq(char **l); #define strv_contains(l, s) (!!strv_find((l), (s))) char **strv_new(const char *x, ...) _sentinel_ _malloc_; char **strv_new_ap(const char *x, va_list ap) _malloc_; static inline const char* STRV_IFNOTNULL(const char *x) { return x ? x : (const char *) -1; } static inline bool strv_isempty(char * const *l) { return !l || !*l; } char **strv_split(const char *s, const char *separator) _malloc_; char **strv_split_quoted(const char *s) _malloc_; char **strv_split_newlines(const char *s) _malloc_; char *strv_join(char **l, const char *separator) _malloc_; char **strv_parse_nulstr(const char *s, size_t l); char **strv_split_nulstr(const char *s); bool strv_overlap(char **a, char **b); #define STRV_FOREACH(s, l) \ for ((s) = (l); (s) && *(s); (s)++) #define STRV_FOREACH_BACKWARDS(s, l) \ for (; (l) && ((s) >= (l)); (s)--) #define STRV_FOREACH_PAIR(x, y, l) \ for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1)) char **strv_sort(char **l); void strv_print(char **l);