lib/util/strv.h

   1 /*
   2  * String Vector functions modeled after glibc argv_* functions
   3  *
   4  * Copyright Volker Lendecke <vl@samba.org> 2014
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef _STRV_H_
  21 #define _STRV_H_
  22
  23 #include "talloc.h"
  24
  25 int strv_add(TALLOC_CTX *mem_ctx, char **strv, const char *string);
  26 int strv_addn(TALLOC_CTX *mem_ctx, char **strv, const char *src, size_t srclen);
  27 int strv_append(TALLOC_CTX *mem_ctx, char **strv, const char *src);
  28 char *strv_next(char *strv, const char *entry);
  29 const char *strv_len_next(const char *strv, size_t strv_len,
  30                           const char *entry);
  31 char *strv_find(char *strv, const char *entry);
  32 size_t strv_count(char *strv);
  33 void strv_delete(char **strv, char *entry);
  34 char * const *strv_to_env(TALLOC_CTX *mem_ctx, char *strv);
  35
  36 #endif