1 files changed, 70 insertions, 0 deletions
diff --git a/promisor-remote.h b/promisor-remote.h
new file mode 100644
index 0000000000..263d331a55
--- /dev/null
+++ b/promisor-remote.h
@@ -0,0 +1,70 @@
+#ifndef PROMISOR_REMOTE_H
+#define PROMISOR_REMOTE_H
+
+#include "repository.h"
+
+struct object_id;
+
+/*
+ * Promisor remote linked list
+ *
+ * Information in its fields come from remote.XXX config entries or
+ * from extensions.partialclone, except for 'accepted' which comes
+ * from protocol v2 capabilities exchange.
+ */
+struct promisor_remote {
+	struct promisor_remote *next;
+	char *partial_clone_filter;
+	unsigned int accepted : 1;
+	const char name[FLEX_ARRAY];
+};
+
+void repo_promisor_remote_reinit(struct repository *r);
+void promisor_remote_clear(struct promisor_remote_config *config);
+struct promisor_remote *repo_promisor_remote_find(struct repository *r, const char *remote_name);
+int repo_has_promisor_remote(struct repository *r);
+
+/*
+ * Fetches all requested objects from all promisor remotes, trying them one at
+ * a time until all objects are fetched.
+ *
+ * If oid_nr is 0, this function returns immediately.
+ */
+void promisor_remote_get_direct(struct repository *repo,
+				const struct object_id *oids,
+				int oid_nr);
+
+/*
+ * Prepare a "promisor-remote" advertisement by a server.
+ * Check the value of "promisor.advertise" and maybe the configured
+ * promisor remotes, if any, to prepare information to send in an
+ * advertisement.
+ * Return value is NULL if no promisor remote advertisement should be
+ * made. Otherwise it contains the names and urls of the advertised
+ * promisor remotes separated by ';'. See gitprotocol-v2(5).
+ */
+char *promisor_remote_info(struct repository *repo);
+
+/*
+ * Prepare a reply to a "promisor-remote" advertisement from a server.
+ * Check the value of "promisor.acceptfromserver" and maybe the
+ * configured promisor remotes, if any, to prepare the reply.
+ * Return value is NULL if no promisor remote from the server
+ * is accepted. Otherwise it contains the names of the accepted promisor
+ * remotes separated by ';'. See gitprotocol-v2(5).
+ */
+char *promisor_remote_reply(const char *info);
+
+/*
+ * Set the 'accepted' flag for some promisor remotes. Useful on the
+ * server side when some promisor remotes have been accepted by the
+ * client.
+ */
+void mark_promisor_remotes_as_accepted(struct repository *repo, const char *remotes);
+
+/*
+ * Has any promisor remote been accepted by the client?
+ */
+int repo_has_accepted_promisor_remote(struct repository *r);
+
+#endif /* PROMISOR_REMOTE_H */