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-rw-r--r--negotiator/noop.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/negotiator/noop.c b/negotiator/noop.c
new file mode 100644
index 0000000000..60569b8350
--- /dev/null
+++ b/negotiator/noop.c
@@ -0,0 +1,44 @@
+#include "cache.h"
+#include "noop.h"
+#include "../commit.h"
+#include "../fetch-negotiator.h"
+
+static void known_common(struct fetch_negotiator *n, struct commit *c)
+{
+ /* do nothing */
+}
+
+static void add_tip(struct fetch_negotiator *n, struct commit *c)
+{
+ /* do nothing */
+}
+
+static const struct object_id *next(struct fetch_negotiator *n)
+{
+ return NULL;
+}
+
+static int ack(struct fetch_negotiator *n, struct commit *c)
+{
+ /*
+ * This negotiator does not emit any commits, so there is no commit to
+ * be acknowledged. If there is any ack, there is a bug.
+ */
+ BUG("ack with noop negotiator, which does not emit any commits");
+ return 0;
+}
+
+static void release(struct fetch_negotiator *n)
+{
+ /* nothing to release */
+}
+
+void noop_negotiator_init(struct fetch_negotiator *negotiator)
+{
+ negotiator->known_common = known_common;
+ negotiator->add_tip = add_tip;
+ negotiator->next = next;
+ negotiator->ack = ack;
+ negotiator->release = release;
+ negotiator->data = NULL;
+}