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-rw-r--r--src/modules/rkt/rkt.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/modules/rkt/rkt.c b/src/modules/rkt/rkt.c
index 77b3b49..41c47ad 100644
--- a/src/modules/rkt/rkt.c
+++ b/src/modules/rkt/rkt.c
@@ -1,3 +1,4 @@
+#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
@@ -47,6 +48,27 @@ typedef struct rkt_setup_t {
} rkt_setup_t;
+/* variadic helper wrapping librocket's sync_get_track() */
+static const struct sync_track * sync_get_trackf(struct sync_device *device, const char *format, ...)
+{
+ char buf[4096];
+ size_t len;
+ va_list ap;
+
+ assert(device);
+ assert(format);
+
+ va_start(ap, format);
+ len = vsnprintf(buf, sizeof(buf), format, ap);
+ va_end(ap);
+
+ if (len >= sizeof(buf))
+ return NULL;
+
+ return sync_get_track(device, buf);
+}
+
+
static til_module_context_t * rkt_create_context(const til_module_t *module, til_stream_t *stream, unsigned seed, unsigned ticks, unsigned n_cpus, til_setup_t *setup)
{
rkt_context_t *ctxt;
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