cutils: add strpadcpy()

Signed-off-by: Yan Vugenfirer <yan@ravellosystems.com>
Signed-off-by: Dmitry Fleytman <dmitry.fleytman@ravellosystems.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/cutils.c b/cutils.c
index e2bc1b89df..9d4c570939 100644
--- a/cutils.c
+++ b/cutils.c
@@ -28,6 +28,13 @@
 #include "qemu_socket.h"
 #include "iov.h"
 
+void strpadcpy(char *buf, int buf_size, const char *str, char pad)
+{
+    int len = qemu_strnlen(str, buf_size);
+    memcpy(buf, str, len);
+    memset(buf + len, pad, buf_size - len);
+}
+
 void pstrcpy(char *buf, int buf_size, const char *str)
 {
     int c;