lib/onnxruntime/ffi.rb in onnxruntime-0.3.1 vs lib/onnxruntime/ffi.rb in onnxruntime-0.3.2

@@ -18,11 +18,11 @@
 
     class Api < ::FFI::Struct
       layout \
         :CreateStatus, callback(%i[int string], :pointer),
         :GetErrorCode, callback(%i[pointer], :pointer),
-        :GetErrorMessage, callback(%i[pointer], :string),
+        :GetErrorMessage, callback(%i[pointer], :pointer),
         :CreateEnv, callback(%i[int string pointer], :pointer),
         :CreateEnvWithCustomLogger, callback(%i[], :pointer),
         :EnableTelemetryEvents, callback(%i[pointer], :pointer),
         :DisableTelemetryEvents, callback(%i[pointer], :pointer),
         :CreateSession, callback(%i[pointer string pointer pointer], :pointer),
@@ -148,10 +148,10 @@
     class ApiBase < ::FFI::Struct
       # use uint32 instead of uint32_t
       # to prevent "unable to resolve type" error on Ubuntu
       layout \
         :GetApi, callback(%i[uint32], Api.by_ref),
-        :GetVersionString, callback(%i[], :string)
+        :GetVersionString, callback(%i[], :pointer)
     end
 
     attach_function :OrtGetApiBase, %i[], ApiBase.by_ref
   end
 end