Allow functions to be written to (bug #2278, with mods)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5296 f38db490-d61c-443f-a65b-d21fe96a405b

2 files changed, 5 insertions, 4 deletions

diff --git a/include/asterisk/cdr.h b/include/asterisk/cdr.h
index 0f99e2d3f..7ff6a4281 100755
--- a/include/asterisk/cdr.h
+++ b/include/asterisk/cdr.h
@@ -89,7 +89,7 @@ struct ast_cdr {
 };
 
 extern void ast_cdr_getvar(struct ast_cdr *cdr, const char *name, char **ret, char *workspace, int workspacelen, int recur);
-extern int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, char *value, int recur);
+extern int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, const char *value, int recur);
 extern int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, char delim, char sep, int recur);
 extern void ast_cdr_free_vars(struct ast_cdr *cdr, int recur);
 extern int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr);
diff --git a/include/asterisk/pbx.h b/include/asterisk/pbx.h
index 4afbd75fb..265993d7d 100755
--- a/include/asterisk/pbx.h
+++ b/include/asterisk/pbx.h
@@ -58,7 +58,8 @@ struct ast_custom_function_obj {
 	char *name;
 	char *desc;
 	char *syntax;
-	char *(*function)(struct ast_channel *, char *, char *, char *, size_t);
+	char *(*read)(struct ast_channel *, char *, char *, char *, size_t);
+	void (*write)(struct ast_channel *, char *, char *, const char *);
 	struct ast_custom_function_obj *next;
 };
 
@@ -577,8 +578,8 @@ struct ast_ignorepat *ast_walk_context_ignorepats(struct ast_context *con,
 struct ast_sw *ast_walk_context_switches(struct ast_context *con, struct ast_sw *sw);
 
 int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size);
-extern char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name);
-extern void pbx_builtin_setvar_helper(struct ast_channel *chan, char *name, char *value);
+extern char *pbx_builtin_getvar_helper(struct ast_channel *chan, const char *name);
+extern void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const char *value);
 extern void pbx_retrieve_variable(struct ast_channel *c, const char *var, char **ret, char *workspace, int workspacelen, struct varshead *headp);
 extern void pbx_builtin_clear_globals(void);
 extern int pbx_builtin_setvar(struct ast_channel *chan, void *data);