[PATCH V4 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 010237f..4b86aa6 100644
--- a/include/qemu/strList.h
+++ b/include/qemu/strList.h
@@ -21,4 +21,10 @@
  */
 strList *strList_from_string(const char *in, const char *delim);
 
+/*
+ * Produce and return a NULL-terminated array of strings from @args.
+ * The result is g_malloc'd and all strings are g_strdup'd.
+ */
+GStrv strv_from_strList(const strList *args);
+
 #endif
diff --git a/util/strList.c b/util/strList.c
index 7991de3..bad4187 100644
--- a/util/strList.c
+++ b/util/strList.c
@@ -22,3 +22,17 @@ strList *strList_from_string(const char *str, const char *delim)
 
     return res;
 }
+
+GStrv strv_from_strList(const strList *args)
+{
+    const strList *arg;
+    int i = 0;
+    GStrv argv = g_new(char *, QAPI_LIST_LENGTH(args) + 1);
+
+    for (arg = args; arg != NULL; arg = arg->next) {
+        argv[i++] = g_strdup(arg->value);
+    }
+    argv[i] = NULL;
+
+    return argv;
+}
-- 
1.8.3.1