X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=buffer_tree.h;h=9de992687573ede116bc89ba8ff2f950c82919a6;hb=ec5c6d12200e42b48e6376d43a7e653051a9259f;hp=c84a93058e575ed6a8fdbc79c49160b2d0271985;hpb=c4d243653174f3f4ffc331a4bfc54de94d612f34;p=paraslash.git

diff --git a/buffer_tree.h b/buffer_tree.h
index c84a9305..9de99268 100644
--- a/buffer_tree.h
+++ b/buffer_tree.h
@@ -1,11 +1,19 @@
 
 struct btr_node;
 
-typedef int (*btr_command_handler)(const char *command, char **result);
+typedef int (*btr_command_handler)(struct btr_node *btrn,
+		const char *command, char **result);
 
-struct btr_node *btr_new_node(char *name, struct btr_node *parent,
-		btr_command_handler handler);
-void btr_del_node(struct btr_node *btrn);
+enum btr_node_type {
+	BTR_NT_ROOT,
+	BTR_NT_INTERNAL,
+	BTR_NT_LEAF,
+};
+
+struct btr_node *btr_new_node(const char *name, struct btr_node *parent,
+		btr_command_handler handler, void *context);
+void btr_remove_node(struct btr_node *btrn);
+void btr_free_node(struct btr_node *btrn);
 void btr_add_output(char *buf, size_t size, struct btr_node *btrn);
 bool btr_no_children(struct btr_node *btrn);
 size_t btr_bytes_pending(struct btr_node *btrn);
@@ -15,3 +23,14 @@ size_t btr_next_buffer(struct btr_node *btrn, char **bufp);
 void btr_consume(struct btr_node *btrn, size_t numbytes);
 int btr_exec(struct btr_node *btrn, const char *command, char **value_result);
 int btr_exec_up(struct btr_node *btrn, const char *command, char **value_result);
+void btr_splice_out_node(struct btr_node *btrn);
+void btr_pushdown(struct btr_node *btrn);
+void *btr_context(struct btr_node *btrn);
+void btr_merge(struct btr_node *btrn, size_t dest_size);
+bool btr_eof(struct btr_node *btrn);
+void btr_log_tree(struct btr_node *btrn, int loglevel);
+int btr_pushdown_one(struct btr_node *btrn);
+bool btr_inplace_ok(struct btr_node *btrn);
+int btr_node_status(struct btr_node *btrn, size_t min_iqs,
+		enum btr_node_type type);
+void btr_get_node_start(struct btr_node *btrn, struct timeval *tv);