1 files changed, 110 insertions, 0 deletions
diff --git a/src/libgit2/config.h b/src/libgit2/config.h
new file mode 100644
index 000000000..01b84b157
--- /dev/null
+++ b/src/libgit2/config.h
@@ -0,0 +1,110 @@
+/*
+ * 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_h__
+#define INCLUDE_config_h__
+
+#include "common.h"
+
+#include "git2.h"
+#include "git2/config.h"
+#include "vector.h"
+#include "repository.h"
+
+#define GIT_CONFIG_FILENAME_PROGRAMDATA "config"
+#define GIT_CONFIG_FILENAME_SYSTEM "gitconfig"
+#define GIT_CONFIG_FILENAME_GLOBAL ".gitconfig"
+#define GIT_CONFIG_FILENAME_XDG    "config"
+
+#define GIT_CONFIG_FILENAME_INREPO "config"
+#define GIT_CONFIG_FILE_MODE 0666
+
+struct git_config {
+	git_refcount rc;
+	git_vector backends;
+};
+
+extern int git_config__global_location(git_str *buf);
+
+extern int git_config__find_global(git_str *path);
+extern int git_config__find_xdg(git_str *path);
+extern int git_config__find_system(git_str *path);
+extern int git_config__find_programdata(git_str *path);
+
+extern int git_config_rename_section(
+	git_repository *repo,
+	const char *old_section_name,	/* eg "branch.dummy" */
+	const char *new_section_name);	/* NULL to drop the old section */
+
+extern int git_config__normalize_name(const char *in, char **out);
+
+/* internal only: does not normalize key and sets out to NULL if not found */
+extern int git_config__lookup_entry(
+	git_config_entry **out,
+	const git_config *cfg,
+	const char *key,
+	bool no_errors);
+
+/* internal only: update and/or delete entry string with constraints */
+extern int git_config__update_entry(
+	git_config *cfg,
+	const char *key,
+	const char *value,
+	bool overwrite_existing,
+	bool only_if_existing);
+
+int git_config__get_path(
+	git_str *out,
+	const git_config *cfg,
+	const char *name);
+
+int git_config__get_string_buf(
+	git_str *out, const git_config *cfg, const char *name);
+
+/*
+ * Lookup functions that cannot fail.  These functions look up a config
+ * value and return a fallback value if the value is missing or if any
+ * failures occur while trying to access the value.
+ */
+
+extern char *git_config__get_string_force(
+	const git_config *cfg, const char *key, const char *fallback_value);
+
+extern int git_config__get_bool_force(
+	const git_config *cfg, const char *key, int fallback_value);
+
+extern int git_config__get_int_force(
+	const git_config *cfg, const char *key, int fallback_value);
+
+/* API for repository configmap-style lookups from config - not cached, but
+ * uses configmap value maps and fallbacks
+ */
+extern int git_config__configmap_lookup(
+	int *out, git_config *config, git_configmap_item item);
+
+/**
+ * The opposite of git_config_lookup_map_value, we take an enum value
+ * and map it to the string or bool value on the config.
+ */
+int git_config_lookup_map_enum(git_configmap_t *type_out,
+	const char **str_out, const git_configmap *maps,
+	size_t map_n, int enum_val);
+
+/**
+ * Unlock the backend with the highest priority
+ *
+ * Unlocking will allow other writers to update the configuration
+ * file. Optionally, any changes performed since the lock will be
+ * applied to the configuration.
+ *
+ * @param cfg the configuration
+ * @param commit boolean which indicates whether to commit any changes
+ * done since locking
+ * @return 0 or an error code
+ */
+GIT_EXTERN(int) git_config_unlock(git_config *cfg, int commit);
+
+#endif