Add btr pool support to the fecdec filter.

[paraslash.git] / buffer_tree.h

diff --git a/buffer_tree.h b/buffer_tree.h
index 9de992687573ede116bc89ba8ff2f950c82919a6..b9cfc1e4094368986333ba1658e39086cea88b3d 100644 (file)
--- a/buffer_tree.h
+++ b/buffer_tree.h
@@ -1,5 +1,6 @@
 
 struct btr_node;
 
 struct btr_node;

+struct btr_pool;

 
 typedef int (*btr_command_handler)(struct btr_node *btrn,
                const char *command, char **result);
 
 typedef int (*btr_command_handler)(struct btr_node *btrn,
                const char *command, char **result);


@@ -10,6 +11,16 @@ enum btr_node_type {
        BTR_NT_LEAF,
 };
 
        BTR_NT_LEAF,
 };
 

+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);
+void btr_pool_allocate(struct btr_pool *btrp, size_t size);
+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);
+void btr_copy(const void *src, size_t n, struct btr_pool *btrp,
+       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);
 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);