1 files changed, 56 insertions, 0 deletions
diff --git a/src/libgit2/attrcache.h b/src/libgit2/attrcache.h
new file mode 100644
index 000000000..b13e0e8f0
--- /dev/null
+++ b/src/libgit2/attrcache.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_attrcache_h__
+#define INCLUDE_attrcache_h__
+
+#include "common.h"
+
+#include "attr_file.h"
+#include "strmap.h"
+
+#define GIT_ATTR_CONFIG       "core.attributesfile"
+#define GIT_IGNORE_CONFIG     "core.excludesfile"
+
+typedef struct {
+	char *cfg_attr_file; /* cached value of core.attributesfile */
+	char *cfg_excl_file; /* cached value of core.excludesfile */
+	git_strmap *files;	 /* hash path to git_attr_cache_entry records */
+	git_strmap *macros;	 /* hash name to vector<git_attr_assignment> */
+	git_mutex lock;
+	git_pool  pool;
+} git_attr_cache;
+
+extern int git_attr_cache__init(git_repository *repo);
+
+/* get file - loading and reload as needed */
+extern int git_attr_cache__get(
+	git_attr_file **file,
+	git_repository *repo,
+	git_attr_session *attr_session,
+	git_attr_file_source *source,
+	git_attr_file_parser parser,
+	bool allow_macros);
+
+extern bool git_attr_cache__is_cached(
+	git_repository *repo,
+	git_attr_file_source_t source_type,
+	const char *filename);
+
+extern int git_attr_cache__alloc_file_entry(
+	git_attr_file_entry **out,
+	git_repository *repo,
+	const char *base,
+	const char *path,
+	git_pool *pool);
+
+extern int git_attr_cache__insert_macro(
+	git_repository *repo, git_attr_rule *macro);
+
+extern git_attr_rule *git_attr_cache__lookup_macro(
+	git_repository *repo, const char *name);
+
+#endif