reftable/block: fix error handling when searching restart points

[thirdparty/git.git] / refs.h

diff --git a/refs.h b/refs.h
index 37116ad2b23c17faa55d7d90ceb92699049ee21b..298caf6c6184cc3a23acf78d1a0e3dc8c7d8614c 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -398,6 +398,12 @@ int for_each_namespaced_ref(const char **exclude_patterns,
 int refs_for_each_rawref(struct ref_store *refs, each_ref_fn fn, void *cb_data);
 int for_each_rawref(each_ref_fn fn, void *cb_data);
 
+/*
+ * Iterates over all refs including root refs, i.e. pseudorefs and HEAD.
+ */
+int refs_for_each_include_root_refs(struct ref_store *refs, each_ref_fn fn,
+                                   void *cb_data);
+
 /*
  * Normalizes partial refs to their fully qualified form.
  * Will prepend <prefix> to the <pattern> if it doesn't start with 'refs/'.
@@ -547,12 +553,19 @@ int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_dat
 /* youngest entry first */
 int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void *cb_data);
 
+/*
+ * The signature for the callback function for the {refs_,}for_each_reflog()
+ * functions below. The memory pointed to by the refname argument is only
+ * guaranteed to be valid for the duration of a single callback invocation.
+ */
+typedef int each_reflog_fn(const char *refname, void *cb_data);
+
 /*
  * Calls the specified function for each reflog file until it returns nonzero,
  * and returns the value. Reflog file order is unspecified.
  */
-int refs_for_each_reflog(struct ref_store *refs, each_ref_fn fn, void *cb_data);
-int for_each_reflog(each_ref_fn fn, void *cb_data);
+int refs_for_each_reflog(struct ref_store *refs, each_reflog_fn fn, void *cb_data);
+int for_each_reflog(each_reflog_fn fn, void *cb_data);
 
 #define REFNAME_ALLOW_ONELEVEL 1
 #define REFNAME_REFSPEC_PATTERN 2
@@ -1036,4 +1049,7 @@ extern struct ref_namespace_info ref_namespace[NAMESPACE__COUNT];
  */
 void update_ref_namespace(enum ref_namespace namespace, char *ref);
 
+int is_pseudoref(struct ref_store *refs, const char *refname);
+int is_headref(struct ref_store *refs, const char *refname);
+
 #endif /* REFS_H */