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[PATCH v7 2/3] qapi: New strv_from_str_list()
From: |
Markus Armbruster |
Subject: |
[PATCH v7 2/3] qapi: New strv_from_str_list() |
Date: |
Tue, 27 Feb 2024 16:33:20 +0100 |
From: 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/qapi/type-helpers.h | 8 ++++++++
qapi/qapi-type-helpers.c | 14 ++++++++++++++
2 files changed, 22 insertions(+)
diff --git a/include/qapi/type-helpers.h b/include/qapi/type-helpers.h
index be1f181526..fc8352cdec 100644
--- a/include/qapi/type-helpers.h
+++ b/include/qapi/type-helpers.h
@@ -12,3 +12,11 @@
#include "qapi/qapi-types-common.h"
HumanReadableText *human_readable_text_from_str(GString *str);
+
+/*
+ * Produce and return a NULL-terminated array of strings from @list.
+ * The result is g_malloc()'d and all strings are g_strdup()'d. It
+ * can be freed with g_strfreev(), or by g_auto(GStrv) automatic
+ * cleanup.
+ */
+char **strv_from_str_list(const strList *list);
diff --git a/qapi/qapi-type-helpers.c b/qapi/qapi-type-helpers.c
index f76b34f647..266da013ad 100644
--- a/qapi/qapi-type-helpers.c
+++ b/qapi/qapi-type-helpers.c
@@ -21,3 +21,17 @@ HumanReadableText *human_readable_text_from_str(GString *str)
return ret;
}
+
+char **strv_from_str_list(const strList *list)
+{
+ const strList *tail;
+ int i = 0;
+ char **strv = g_new(char *, QAPI_LIST_LENGTH(list) + 1);
+
+ for (tail = list; tail != NULL; tail = tail->next) {
+ strv[i++] = g_strdup(tail->value);
+ }
+ strv[i] = NULL;
+
+ return strv;
+}
--
2.43.0