X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=uci.h;h=be816fd95ca5cc64578c0a2521a8a223bb87c833;hp=4855170c200334bbc6323953f20ac2d861978709;hb=a01f4012088e4e21af8084d744df3b6d474f898e;hpb=c90d9cb8ba073d1c98e61591303aa96300750940

diff --git a/uci.h b/uci.h
index 4855170..be816fd 100644
--- a/uci.h
+++ b/uci.h
@@ -15,6 +15,8 @@
 #ifndef __LIBUCI_H
 #define __LIBUCI_H
 
+#include "uci_config.h"
+
 /*
  * you can use these defines to enable debugging behavior for
  * apps compiled against libuci:
@@ -24,18 +26,14 @@
  *
  */
 
-#ifdef DEBUG_ALL
-#define UCI_DEBUG
-#define UCI_DEBUG_TYPECAST
-#endif
-
 #include <stdbool.h>
 #include <setjmp.h>
 #include <stdio.h>
 
 #define UCI_CONFDIR "/etc/config"
 #define UCI_SAVEDIR "/tmp/.uci"
-#define UCI_FILEMODE	0600
+#define UCI_DIRMODE 0700
+#define UCI_FILEMODE 0600
 
 enum
 {
@@ -148,7 +146,7 @@ extern int uci_unload(struct uci_context *ctx, struct uci_package *p);
  * If section is omitted, then a pointer to the config package is returned
  * If option is omitted, then a pointer to the config section is returned
  */
-extern int uci_lookup(struct uci_context *ctx, struct uci_element **res, struct uci_package *package, char *section, char *option);
+extern int uci_lookup(struct uci_context *ctx, struct uci_element **res, struct uci_package *package, const char *section, const char *option);
 
 /**
  * uci_add_section: Add an unnamed section
@@ -264,7 +262,7 @@ extern int uci_add_history_path(struct uci_context *ctx, const char *dir);
  * @section: section name (optional)
  * @option option name (optional)
  */
-extern int uci_revert(struct uci_context *ctx, struct uci_package **p, char *section, char *option);
+extern int uci_revert(struct uci_context *ctx, struct uci_package **p, const char *section, const char *option);
 
 /**
  * uci_parse_argument: parse a shell-style argument, with an arbitrary quoting style
@@ -275,6 +273,15 @@ extern int uci_revert(struct uci_context *ctx, struct uci_package **p, char *sec
  */
 extern int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char **result);
 
+/**
+ * uci_set_backend: change the default backend
+ * @ctx: uci context
+ * @name: name of the backend
+ *
+ * The default backend is "file", which uses /etc/config for config storage
+ */
+extern int uci_set_backend(struct uci_context *ctx, const char *name);
+
 /* UCI data structures */
 enum uci_type {
 	UCI_TYPE_HISTORY = 0,
@@ -305,6 +312,10 @@ struct uci_backend
 	char **(*list_configs)(struct uci_context *ctx);
 	struct uci_package *(*load)(struct uci_context *ctx, const char *name);
 	void (*commit)(struct uci_context *ctx, struct uci_package **p, bool overwrite);
+
+	/* private: */
+	const void *ptr;
+	void *priv;
 };
 
 struct uci_context
@@ -329,7 +340,7 @@ struct uci_context
 	struct uci_list history_path;
 
 	/* private: */
-	int errno;
+	int err;
 	const char *func;
 	jmp_buf trap;
 	bool internal;
@@ -384,17 +395,6 @@ struct uci_history
 	char *value;
 };
 
-#define UCI_BACKEND(_var, _name, ...)	\
-struct uci_backend _var = {		\
-	.e.list = {			\
-		.next = &_var.e.list,	\
-		.prev = &_var.e.list,	\
-	},				\
-	.e.name = _name,		\
-	.e.type = UCI_TYPE_BACKEND,	\
-	__VA_ARGS__			\
-}
-
 
 /* linked list handling */
 #ifndef offsetof