1 files changed, 96 insertions, 0 deletions
diff --git a/src/libgit2/config_backend.h b/src/libgit2/config_backend.h
new file mode 100644
index 000000000..dbb190514
--- /dev/null
+++ b/src/libgit2/config_backend.h
@@ -0,0 +1,96 @@
+/*
+ * 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_config_file_h__
+#define INCLUDE_config_file_h__
+
+#include "common.h"
+
+#include "git2/sys/config.h"
+#include "git2/config.h"
+
+/**
+ * Create a configuration file backend for ondisk files
+ *
+ * These are the normal `.gitconfig` files that Core Git
+ * processes. Note that you first have to add this file to a
+ * configuration object before you can query it for configuration
+ * variables.
+ *
+ * @param out the new backend
+ * @param path where the config file is located
+ */
+extern int git_config_backend_from_file(git_config_backend **out, const char *path);
+
+/**
+ * Create a readonly configuration file backend from another backend
+ *
+ * This copies the complete contents of the source backend to the
+ * new backend. The new backend will be completely read-only and
+ * cannot be modified.
+ *
+ * @param out the new snapshotted backend
+ * @param source the backend to copy
+ */
+extern int git_config_backend_snapshot(git_config_backend **out, git_config_backend *source);
+
+/**
+ * Create an in-memory configuration file backend
+ *
+ * @param out the new backend
+ * @param cfg the configuration that is to be parsed
+ * @param len the length of the string pointed to by `cfg`
+ */
+extern int git_config_backend_from_string(git_config_backend **out, const char *cfg, size_t len);
+
+GIT_INLINE(int) git_config_backend_open(git_config_backend *cfg, unsigned int level, const git_repository *repo)
+{
+	return cfg->open(cfg, level, repo);
+}
+
+GIT_INLINE(void) git_config_backend_free(git_config_backend *cfg)
+{
+	if (cfg)
+		cfg->free(cfg);
+}
+
+GIT_INLINE(int) git_config_backend_get_string(
+	git_config_entry **out, git_config_backend *cfg, const char *name)
+{
+	return cfg->get(cfg, name, out);
+}
+
+GIT_INLINE(int) git_config_backend_set_string(
+	git_config_backend *cfg, const char *name, const char *value)
+{
+	return cfg->set(cfg, name, value);
+}
+
+GIT_INLINE(int) git_config_backend_delete(
+	git_config_backend *cfg, const char *name)
+{
+	return cfg->del(cfg, name);
+}
+
+GIT_INLINE(int) git_config_backend_foreach(
+	git_config_backend *cfg,
+	int (*fn)(const git_config_entry *entry, void *data),
+	void *data)
+{
+	return git_config_backend_foreach_match(cfg, NULL, fn, data);
+}
+
+GIT_INLINE(int) git_config_backend_lock(git_config_backend *cfg)
+{
+	return cfg->lock(cfg);
+}
+
+GIT_INLINE(int) git_config_backend_unlock(git_config_backend *cfg, int success)
+{
+	return cfg->unlock(cfg, success);
+}
+
+#endif