gfio: fix tickmark shortening for zero special case

[fio.git] / cconv.c

diff --git a/cconv.c b/cconv.c
index f16e0d6a90b80dc7c5cabde2f1baeab03fee68e4..3a1c6a201704d6a26ef0cccea43919f267905873 100644 (file)
--- a/cconv.c
+++ b/cconv.c
@@ -1,3 +1,5 @@
+#include <string.h>
+
 #include "thread_options.h"
 
 static void string_to_cpu(char **dst, const uint8_t *src)
@@ -372,3 +374,23 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
 
 }
 
+/*
+ * Basic conversion test. We'd really need to fill in more of the options
+ * to have a thorough test. Even better, we should auto-generate the
+ * converter functions...
+ */
+int fio_test_cconv(struct thread_options *__o)
+{
+       struct thread_options o;
+       struct thread_options_pack top1, top2;
+
+       memset(&top1, 0, sizeof(top1));
+       memset(&top2, 0, sizeof(top2));
+
+       convert_thread_options_to_net(&top1, __o);
+       memset(&o, 0, sizeof(o));
+       convert_thread_options_to_cpu(&o, &top1);
+       convert_thread_options_to_net(&top2, &o);
+
+       return memcmp(&top1, &top2, sizeof(top1));
+}