[gentoo-commits] proj/portage-utils:master commit in: libq/

[Fabian Groffen]

commit:     a5dc7cb75f0dc1edd85ee26ce9d1a6636d4b40c0
Author:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
AuthorDate: Fri Dec 27 14:56:12 2019 +0000
Commit:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
CommitDate: Fri Dec 27 14:56:12 2019 +0000
URL:        https://gitweb.gentoo.org/proj/portage-utils.git/commit/?id=a5dc7cb7

libq/set: add array_set function

like list_set, array_set returns all keys, but in an libq/xarray instead
of C-array.

Signed-off-by: Fabian Groffen <grobian <AT> gentoo.org>

 libq/set.c | 16 ++++++++++++++++
 libq/set.h |  1 +
 2 files changed, 17 insertions(+)

diff --git a/libq/set.c b/libq/set.c
index 28c41a1..4529c3a 100644
--- a/libq/set.c
+++ b/libq/set.c
@@ -262,6 +262,22 @@ list_set(set *q, char ***l)
 	return q->len;
 }
 
+size_t
+array_set(set *q, array_t *ret)
+{
+	int i;
+	set_elem *w;
+	array_t blank = array_init_decl;
+
+	*ret = blank;
+	for (i = 0; i < _SET_HASH_SIZE; i++) {
+		for (w = q->buckets[i]; w != NULL; w = w->next)
+			xarraypush_ptr(ret, w->name);
+	}
+
+	return q->len;
+}
+
 size_t
 values_set(set *q, array_t *ret)
 {

diff --git a/libq/set.h b/libq/set.h
index 118d20d..c65eb0f 100644
--- a/libq/set.h
+++ b/libq/set.h
@@ -36,6 +36,7 @@ bool contains_set(const char *name, set *q);
 void *get_set(const char *name, set *q);
 void *del_set(const char *s, set *q, bool *removed);
 size_t list_set(set *q, char ***l);
+size_t array_set(set *q, array_t *ret);
 size_t values_set(set *q, array_t *ret);
 size_t cnt_set(set *q);
 void free_set(set *q);