From 49551e1700b298ddbadb51cf1ba5459f2fdf52b8 Mon Sep 17 00:00:00 2001
From: evoskuil <eric@voskuil.org>
Date: Mon, 19 Aug 2024 20:48:36 -0400
Subject: [PATCH] Add arena start(baseline) parameter.

---
 include/bitcoin/system/arena.hpp | 10 +++++-----
 src/arena.cpp                    |  2 +-
 test/test.hpp                    |  4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/bitcoin/system/arena.hpp b/include/bitcoin/system/arena.hpp
index e50ef83f70..8a0d7998fb 100644
--- a/include/bitcoin/system/arena.hpp
+++ b/include/bitcoin/system/arena.hpp
@@ -54,7 +54,7 @@ class arena
     /// Non-linear allocator just returns next address.
     /// Linear allocator resets to and returns buffer first address.
     /// Detachable linear allocator allocates buffer returns its first address.
-    virtual void* start() THROWS = 0;
+    virtual void* start(size_t baseline) THROWS = 0;
 
     /// Non-linear allocator just returns zero.
     /// Linear allocator returns current allocation size.
@@ -62,8 +62,8 @@ class arena
     virtual size_t detach() THROWS = 0;
 
     /// Non-linear and linear allocator is a nop.
-    /// Detachable linear allocator frees the memory associated with ptr.
-    virtual void release(void* ptr) NOEXCEPT = 0;
+    /// Detachable linear allocator frees the memory associated with memory.
+    virtual void release(void* memory) NOEXCEPT = 0;
 
 private:
     virtual void* do_allocate(size_t bytes, size_t align) THROWS = 0;
@@ -93,9 +93,9 @@ class BC_API default_arena final
 {
 public:
     static arena* get() NOEXCEPT;
-    void* start() THROWS override;
+    void* start(size_t baseline) THROWS override;
     size_t detach() THROWS override;
-    void release(void* ptr) NOEXCEPT override;
+    void release(void* address) NOEXCEPT override;
 
 private:
     void* do_allocate(size_t bytes, size_t align) THROWS override;
diff --git a/src/arena.cpp b/src/arena.cpp
index 63a85d467f..a8b3cc7ca4 100644
--- a/src/arena.cpp
+++ b/src/arena.cpp
@@ -57,7 +57,7 @@ bool default_arena::do_is_equal(const arena& other) const NOEXCEPT
     return &other == this;
 }
 
-void* default_arena::start() THROWS
+void* default_arena::start(size_t) THROWS
 {
     return nullptr;
 }
diff --git a/test/test.hpp b/test/test.hpp
index 69e70274d3..bd5df89dc3 100644
--- a/test/test.hpp
+++ b/test/test.hpp
@@ -127,7 +127,7 @@ class reporting_arena
     size_t dec_count{};
     size_t dec_bytes{};
 
-    void* start() THROWS override
+    void* start(size_t) THROWS override
     {
         return nullptr;
     }
@@ -198,7 +198,7 @@ class mock_arena
     size_t do_deallocate_align{};
     mutable const arena* do_is_equal_address{};
 
-    void* start() THROWS override
+    void* start(size_t) THROWS override
     {
         return nullptr;
     }