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authorThomas Haller <thaller@redhat.com>2016-02-26 17:02:11 +0100
committerBeniamino Galvani <bgalvani@redhat.com>2016-02-29 17:46:41 +0100
commiteb80f690981fe849c3bfc2477f1d3350b6e35f6d (patch)
tree7defd70b9923209c6cce7fa02ae032e5323fbecd /src/NetworkManagerUtils.h
parent7f43e0a7b3f0f95740a284c3965359932368cbd1 (diff)
downloadNetworkManager-eb80f690981fe849c3bfc2477f1d3350b6e35f6d.tar.gz
utils: add nm_utils_strbuf_init() macro
Diffstat (limited to 'src/NetworkManagerUtils.h')
-rw-r--r--src/NetworkManagerUtils.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/NetworkManagerUtils.h b/src/NetworkManagerUtils.h
index 87c898771c..8ca50736df 100644
--- a/src/NetworkManagerUtils.h
+++ b/src/NetworkManagerUtils.h
@@ -301,6 +301,19 @@ fcn_name (lookup_type val) \
/*****************************************************************************/
+static inline void
+_nm_utils_strbuf_init (char *buf, gsize len, char **p_buf_ptr, gsize *p_buf_len)
+{
+ NM_SET_OUT (p_buf_len, len);
+ NM_SET_OUT (p_buf_ptr, buf);
+ buf[0] = '\0';
+}
+
+#define nm_utils_strbuf_init(buf, p_buf_ptr, p_buf_len) \
+ G_STMT_START { \
+ G_STATIC_ASSERT (G_N_ELEMENTS (buf) == sizeof (buf) && sizeof (buf) > sizeof (char *)); \
+ _nm_utils_strbuf_init ((buf), sizeof (buf), (p_buf_ptr), (p_buf_len)); \
+ } G_STMT_END
void nm_utils_strbuf_append (char **buf, gsize *len, const char *format, ...) __attribute__((__format__ (__printf__, 3, 4)));
void nm_utils_strbuf_append_c (char **buf, gsize *len, char c);
void nm_utils_strbuf_append_str (char **buf, gsize *len, const char *str);