basic/strv: use SWAP_TWO() macro (#3602)

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

diff --git a/src/basic/strv.h b/src/basic/strv.h
index d90527c6f6855ef23820d7ab1a0b31952c22bce4..591a452e90d032234b6f9e594cae0ddccccaafa8 100644 (file)
--- a/src/basic/strv.h
+++ b/src/basic/strv.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -24,8 +22,11 @@
 #include <fnmatch.h>
 #include <stdarg.h>
 #include <stdbool.h>
+#include <stddef.h>
 
+#include "alloc-util.h"
 #include "extract-word.h"
+#include "macro.h"
 #include "util.h"
 
 char *strv_find(char **l, const char *name) _pure_;
@@ -45,30 +46,27 @@ void strv_clear(char **l);
 char **strv_copy(char * const *l);
 unsigned strv_length(char * const *l) _pure_;
 
+#if 0 /// UNNEEDED by elogind
 int strv_extend_strv(char ***a, char **b, bool filter_duplicates);
-/// UNNEEDED by elogind
-#if 0
 int strv_extend_strv_concat(char ***a, char **b, const char *suffix);
 #endif // 0
 int strv_extend(char ***l, const char *value);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int strv_extendf(char ***l, const char *format, ...) _printf_(2,0);
 #endif // 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_consume(char ***l, char *value);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int strv_consume_pair(char ***l, char *a, char *b);
 #endif // 0
 int strv_consume_prepend(char ***l, char *value);
 
 char **strv_remove(char **l, const char *s);
 char **strv_uniq(char **l);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool strv_is_uniq(char **l);
 
 bool strv_equal(char **a, char **b);
@@ -88,26 +86,25 @@ static inline bool strv_isempty(char * const *l) {
 }
 
 char **strv_split(const char *s, const char *separator);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 char **strv_split_newlines(const char *s);
 
 int strv_split_extract(char ***t, const char *s, const char *separators, ExtractFlags flags);
 #endif // 0
+
 char *strv_join(char **l, const char *separator);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 char *strv_join_quoted(char **l);
 #endif // 0
 
 char **strv_parse_nulstr(const char *s, size_t l);
 char **strv_split_nulstr(const char *s);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int strv_make_nulstr(char **l, char **p, size_t *n);
 
 bool strv_overlap(char **a, char **b) _pure_;
 #endif // 0
+
 #define STRV_FOREACH(s, l)                      \
         for ((s) = (l); (s) && *(s); (s)++)
 
@@ -120,8 +117,7 @@ bool strv_overlap(char **a, char **b) _pure_;
         for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1))
 
 char **strv_sort(char **l);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 void strv_print(char **l);
 #endif // 0
 
@@ -172,8 +168,7 @@ void strv_print(char **l);
                 _l[0];                                       \
         }))
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 char **strv_reverse(char **l);
 char **strv_shell_escape(char **l, const char *bad);
 
@@ -190,4 +185,6 @@ char ***strv_free_free(char ***l);
 char **strv_skip(char **l, size_t n);
 
 int strv_extend_n(char ***l, const char *value, size_t n);
+
+int fputstrv(FILE *f, char **l, const char *separator, bool *space);
 #endif // 0