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+/* strlist.h
+ * Copyright (C) 1998, 2000, 2001, 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute and/or modify this
+ * part of GnuPG under the terms of either
+ *
+ * - the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * or
+ *
+ * - the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * or both in parallel, as here.
+ *
+ * GnuPG 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
+ * General Public License for more details.
+ *
+ * You should have received a copies of the GNU General Public License
+ * and the GNU Lesser General Public License along with this program;
+ * if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GNUPG_COMMON_STRLIST_H
+#define GNUPG_COMMON_STRLIST_H
+
+struct string_list
+{
+ struct string_list *next;
+ unsigned int flags;
+ char d[1];
+};
+typedef struct string_list *strlist_t;
+
+void free_strlist (strlist_t sl);
+void free_strlist_wipe (strlist_t sl);
+
+strlist_t add_to_strlist (strlist_t *list, const char *string);
+strlist_t add_to_strlist_try (strlist_t *list, const char *string);
+
+strlist_t add_to_strlist2( strlist_t *list, const char *string, int is_utf8);
+
+strlist_t append_to_strlist (strlist_t *list, const char *string);
+strlist_t append_to_strlist_try (strlist_t *list, const char *string);
+strlist_t append_to_strlist2 (strlist_t *list, const char *string,
+ int is_utf8);
+
+strlist_t strlist_copy (strlist_t list);
+
+strlist_t strlist_prev (strlist_t head, strlist_t node);
+strlist_t strlist_last (strlist_t node);
+char * strlist_pop (strlist_t *list);
+
+strlist_t strlist_find (strlist_t haystack, const char *needle);
+int strlist_length (strlist_t list);
+
+strlist_t strlist_rev (strlist_t *haystack);
+
+#define FREE_STRLIST(a) do { free_strlist((a)); (a) = NULL ; } while(0)
+
+
+#endif /*GNUPG_COMMON_STRLIST_H*/