X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=buffer_tree.h;h=8e8d341d3719946a2934ae24aaec48cfd625f597;hp=e2af2fc8489944fd1e4b847b13d491d8201e4bff;hb=6d9c357ff64e799dfeacda6a176012de10c7f5c1;hpb=a09516998f148e8892bb8665ffe3dcf58ac7e5c5

diff --git a/buffer_tree.h b/buffer_tree.h
index e2af2fc8..8e8d341d 100644
--- a/buffer_tree.h
+++ b/buffer_tree.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (C) 2009-2012 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
 /**
  * \file buffer_tree.h Buffer tree management.
  *
@@ -168,6 +174,7 @@ size_t btr_pool_size(struct btr_pool *btrp);
 struct btr_pool *btr_pool_new(const char *name, size_t area_size);
 void btr_pool_free(struct btr_pool *btrp);
 size_t btr_pool_get_buffer(struct btr_pool *btrp, char **result);
+int btr_pool_get_buffers(struct btr_pool *btrp, struct iovec iov[2]);
 void btr_add_output_pool(struct btr_pool *btrp, size_t size,
 	struct btr_node *btrn);
 size_t btr_pool_unused(struct btr_pool *btrp);
@@ -175,12 +182,14 @@ void btr_copy(const void *src, size_t n, struct btr_pool *btrp,
 	struct btr_node *btrn);
 
 struct btr_node *btr_new_node(struct btr_node_description *bnd);
-void btr_remove_node(struct btr_node *btrn);
-void btr_free_node(struct btr_node *btrn);
+void btr_remove_node(struct btr_node **btrnp);
 void btr_add_output(char *buf, size_t size, struct btr_node *btrn);
+void btr_add_output_dont_free(const char *buf, size_t size, struct btr_node *btrn);
 size_t btr_get_input_queue_size(struct btr_node *btrn);
+size_t btr_get_output_queue_size(struct btr_node *btrn);
 bool btr_no_parent(struct btr_node *btrn);
 size_t btr_next_buffer(struct btr_node *btrn, char **bufp);
+size_t btr_next_buffer_omit(struct btr_node *btrn, size_t omit, char **bufp);
 void btr_consume(struct btr_node *btrn, size_t numbytes);
 int btr_exec_up(struct btr_node *btrn, const char *command, char **value_result);
 void btr_splice_out_node(struct btr_node *btrn);
@@ -194,3 +203,4 @@ 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);
 struct btr_node *btr_search_node(const char *name, struct btr_node *root);
+void btr_drain(struct btr_node *btrn);