X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=inline;f=src%2Fdump.c;h=537d922702433b41f6a197123eff92d8717d4e7b;hb=refs%2Fheads%2Fmaster;hp=268353e3f1c57f721dde535c1dafedbe3a19984b;hpb=0b2f487daf52cafedc5c4eeff20210b6db5faaf4;p=m6w6%2Fext-psi

diff --git a/src/dump.c b/src/dump.c
index 268353e..537d922 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -41,3 +41,18 @@ const struct psi_dump psi_dump_stderr = {
 		.fun = (psi_dump_cb) dprintf
 };
 
+void psi_smart_str_printf(smart_str *ss, const char *fmt, ...)
+{
+	va_list argv;
+	char *buf;
+	int len;
+
+	va_start(argv, fmt);
+	len = vasprintf(&buf, fmt, argv);
+	va_end(argv);
+
+	if (len != -1) {
+		smart_str_appendl_ex(ss, buf, len, 1);
+		free(buf);
+	}
+}