1 files changed, 48 insertions, 0 deletions
diff --git a/src/refs.h b/src/refs.h
new file mode 100644
index 000000000..3cfd46d58
--- /dev/null
+++ b/src/refs.h
@@ -0,0 +1,48 @@
+#ifndef INCLUDE_refs_h__
+#define INCLUDE_refs_h__
+
+#include "common.h"
+#include "git2/oid.h"
+#include "hashtable.h"
+
+#define GIT_REFS_DIR "refs/"
+#define GIT_REFS_HEADS_DIR GIT_REFS_DIR "heads/"
+#define GIT_REFS_TAGS_DIR GIT_REFS_DIR "tags/"
+
+#define GIT_SYMREF "ref:"
+#define GIT_PACKEDREFS_FILE "packed-refs"
+#define GIT_PACKEDREFS_HEADER "# pack-refs with: peeled \n"
+#define MAX_GITDIR_TREE_STRUCTURE_PATH_LENGTH 100
+
+struct git_reference {
+	git_rtype type;
+	char *name;
+
+	unsigned is_packed:1;
+};
+
+struct git_reference_object_id {
+	git_reference base;
+
+	git_oid id;
+};
+
+struct git_reference_symbolic {
+	git_reference base;
+
+	git_reference *target;
+};
+
+typedef struct {
+	git_hashtable *references;
+	
+	unsigned is_fully_loaded:1;
+	unsigned have_packed_refs_been_parsed:1;
+	unsigned is_busy:1;
+} git_reference_database;
+
+git_reference_database *git_reference_database__alloc();
+void git_reference_database__free(git_reference_database *ref_database);
+int git_reference_lookup(git_reference **reference_out, git_reference_database *ref_database, const char *name, const char *path_repository, int *nesting_level);
+
+#endif
+\ No newline at end of file