Implement buffer tree pool support.

[paraslash.git] / buffer_tree.h

diff --git a/buffer_tree.h b/buffer_tree.h
index 903996860c56750d23fd53b629ed58fd03e58296..53b24fe3eb3be403cf8fb27e412936adf9b0320e 100644 (file)
--- a/buffer_tree.h
+++ b/buffer_tree.h
@@ -1,5 +1,6 @@
 
 struct btr_node;
+struct btr_pool;
 
 typedef int (*btr_command_handler)(struct btr_node *btrn,
                const char *command, char **result);
@@ -10,6 +11,13 @@ enum btr_node_type {
        BTR_NT_LEAF,
 };
 
+struct btr_pool *btr_pool_new(size_t area_size);
+void btr_pool_free(struct btr_pool *btrp);
+size_t btr_pool_get_buffer(struct btr_pool *btrp, char **result);
+void btr_pool_allocate(struct btr_pool *btrp, size_t size);
+void btr_add_output_pool(struct btr_pool *btrp, char *buf, size_t size,
+       struct btr_node *btrn);
+
 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);
@@ -33,3 +41,4 @@ 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);