1 files changed, 7 insertions, 7 deletions

diff --git a/cpp/nissy.cpp b/cpp/nissy.cpp
index 2faea6f..25039bb 100644
--- a/cpp/nissy.cpp
+++ b/cpp/nissy.cpp
@@ -36,9 +36,9 @@ namespace nissy {
         const nissflag nissflag::ALL{7};
 
         const error error::OK{0};
-        const error error::UNSOLVABLE{-1};
+        const error error::UNSOLVABLE_WARNING{-1};
+        const error error::UNSOLVABLE_ERROR{-11};
         const error error::INVALID_CUBE{-10};
-        const error error::UNSOLVABLE_CUBE{-11};
         const error error::INVALID_MOVES{-20};
         const error error::INVALID_TRANS{-30};
         const error error::INVALID_SOLVER{-50};
@@ -48,12 +48,12 @@ namespace nissy {
         const error error::OPTIONS{-80};
         const error error::UNKNOWN{-999};
 
-        const status status::run{0};
-        const status status::stop{1};
-        const status status::pause{2};
+        const status status::RUN{0};
+        const status status::STOP{1};
+        const status status::PAUSE{2};
 
         namespace size {
-                constexpr size_t CUBE = 22;
+                constexpr size_t CUBE = 24;
                 constexpr size_t TRANSFORMATION = 12;
                 constexpr size_t DATAID = 255;
         }
@@ -160,7 +160,7 @@ namespace nissy {
         solver::solve(const cube& cube, nissflag niss, unsigned minmoves,
             unsigned maxmoves, unsigned maxsols, unsigned optimal,
             unsigned threads, int (*poll_status)(void *),
-            void *poll_status_data)
+            void *poll_status_data) const
         {
                 solver::solve_result result;