config.h in rugged-0.21.0

- old
+ new

@@ -22,15 +22,10 @@
 struct git_config {
 	git_refcount rc;
 	git_vector files;
 };
 
-extern int git_config_find_global_r(git_buf *global_config_path);
-extern int git_config_find_xdg_r(git_buf *system_config_path);
-extern int git_config_find_system_r(git_buf *system_config_path);
-
-
 extern int git_config__global_location(git_buf *buf);
 
 extern int git_config_rename_section(
 	git_repository *repo,
 	const char *old_section_name,	/* eg "branch.dummy" */
@@ -45,8 +40,46 @@
  * variables.
  *
  * @param out the new backend
  * @param path where the config file is located
  */
-extern int git_config_file__ondisk(struct git_config_backend **out, const char *path);
+extern int git_config_file__ondisk(git_config_backend **out, const char *path);
+
+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(
+	const 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);
+
+/*
+ * 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 const 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 cvar-style lookups from config - not cached, but
+ * uses cvar value maps and fallbacks
+ */
+extern int git_config__cvar(
+	int *out, git_config *config, git_cvar_cached cvar);
 
 #endif