[PATCH V5 3/5] util: strv_from_strList

[Steve Sistare <steven.sistare@oracle.com>]

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 include/qemu/strList.h |  6 ++++++
 util/strList.c         | 14 ++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/include/qemu/strList.h b/include/qemu/strList.h
index 0f26116..c1eb1dd 100644
--- a/include/qemu/strList.h
+++ b/include/qemu/strList.h
@@ -21,4 +21,10 @@
  */
 strList *str_split(const char *str, const char *delim);
 
+/*
+ * Produce and return a NULL-terminated array of strings from @list.
+ * The result is g_malloc'd and all strings are g_strdup'd.
+ */
+char **strv_from_strList(const strList *list);
+
 #endif
diff --git a/util/strList.c b/util/strList.c
index 7588c7c..6da6762 100644
--- a/util/strList.c
+++ b/util/strList.c
@@ -22,3 +22,17 @@ strList *str_split(const char *str, const char *delim)
 
     return res;
 }
+
+char **strv_from_strList(const strList *list)
+{
+    const strList *tail;
+    int i = 0;
+    char **argv = g_new(char *, QAPI_LIST_LENGTH(list) + 1);
+
+    for (tail = list; tail != NULL; tail = tail->next) {
+        argv[i++] = g_strdup(tail->value);
+    }
+    argv[i] = NULL;
+
+    return argv;
+}
-- 
1.8.3.1