Move git_config_backend to include/git2/sys

Moving backend implementor objects into include/git2/sys so the
APIs can be isolated from the ones that normal libgit2 users
would be likely to use.

1 files changed, 2 insertions, 50 deletions

diff --git a/include/git2/config.h b/include/git2/config.h
index 19d4cb78d..5a2f956fd 100644
--- a/include/git2/config.h
+++ b/include/git2/config.h
@@ -43,29 +43,6 @@ typedef struct {
 
 typedef int  (*git_config_foreach_cb)(const git_config_entry *, void *);
 
-
-/**
- * Generic backend that implements the interface to
- * access a configuration file
- */
-struct git_config_backend {
-	unsigned int version;
-	struct git_config *cfg;
-
-	/* Open means open the file/database and parse if necessary */
-	int (*open)(struct git_config_backend *, unsigned int level);
-	int (*get)(const struct git_config_backend *, const char *key, const git_config_entry **entry);
-	int (*get_multivar)(struct git_config_backend *, const char *key, const char *regexp, git_config_foreach_cb callback, void *payload);
-	int (*set)(struct git_config_backend *, const char *key, const char *value);
-	int (*set_multivar)(git_config_backend *cfg, const char *name, const char *regexp, const char *value);
-	int (*del)(struct git_config_backend *, const char *key);
-	int (*foreach)(struct git_config_backend *, const char *, git_config_foreach_cb callback, void *payload);
-	int (*refresh)(struct git_config_backend *);
-	void (*free)(struct git_config_backend *);
-};
-#define GIT_CONFIG_BACKEND_VERSION 1
-#define GIT_CONFIG_BACKEND_INIT {GIT_CONFIG_BACKEND_VERSION}
-
 typedef enum {
 	GIT_CVAR_FALSE = 0,
 	GIT_CVAR_TRUE = 1,
@@ -154,30 +131,6 @@ GIT_EXTERN(int) git_config_open_default(git_config **out);
 GIT_EXTERN(int) git_config_new(git_config **out);
 
 /**
- * Add a generic config file instance to an existing config
- *
- * Note that the configuration object will free the file
- * automatically.
- *
- * Further queries on this config object will access each
- * of the config file instances in order (instances with
- * a higher priority level will be accessed first).
- *
- * @param cfg the configuration to add the file to
- * @param file the configuration file (backend) to add
- * @param level the priority level of the backend
- * @param force if a config file already exists for the given
- *  priority level, replace it
- * @return 0 on success, GIT_EEXISTS when adding more than one file
- *  for a given priority level (and force_replace set to 0), or error code
- */
-GIT_EXTERN(int) git_config_add_backend(
-	git_config *cfg,
-	git_config_backend *file,
-	unsigned int level,
-	int force);
-
-/**
  * Add an on-disk config file instance to an existing config
  *
  * The on-disk file pointed at by `path` will be opened and
@@ -192,10 +145,9 @@ GIT_EXTERN(int) git_config_add_backend(
  * a higher priority level will be accessed first).
  *
  * @param cfg the configuration to add the file to
- * @param path path to the configuration file (backend) to add
+ * @param path path to the configuration file to add
  * @param level the priority level of the backend
- * @param force if a config file already exists for the given
- *  priority level, replace it
+ * @param force replace config file at the given priority level
  * @return 0 on success, GIT_EEXISTS when adding more than one file
  *  for a given priority level (and force_replace set to 0),
  *  GIT_ENOTFOUND when the file doesn't exist or error code