mv ffi into native methods

shinolab · Nov 4, 2024 · fe65165 · fe65165
1 parent 6a142b3
commit fe65165
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Showing 5 changed files with 22 additions and 16 deletions.
diff --git a/src/AUTD3Sharp.cs b/src/AUTD3Sharp.cs
@@ -1,5 +1,4 @@
 using AUTD3Sharp.NativeMethods;
-using AUTD3Sharp.Utils;
 
 namespace AUTD3Sharp
 {

diff --git a/src/NativeMethods/DriverExt.cs b/src/NativeMethods/DriverExt.cs
@@ -190,5 +190,16 @@ public static LinkBuilderPtr Validate(this ResultLinkBuilder res)
                 throw new AUTDException(err);
             }
         }
+
+        public static class Ffi
+        {
+            public static byte[] toNullTerminatedUtf8(string str)
+            {
+                var len = System.Text.Encoding.UTF8.GetByteCount(str);
+                var bytes = new byte[len + 1];
+                System.Text.Encoding.UTF8.GetBytes(str, 0, str.Length, bytes, bytes.GetLowerBound(0));
+                return bytes;
+            }
+        }
     }
 }
diff --git a/src/Utils/Ffi.cs b/src/Utils/Ffi.cs
diff --git a/unity/Assets/Scripts/NativeMethods/DriverExt.cs b/unity/Assets/Scripts/NativeMethods/DriverExt.cs
@@ -190,5 +190,16 @@ public static LinkBuilderPtr Validate(this ResultLinkBuilder res)
                 throw new AUTDException(err);
             }
         }
+
+        public static class Ffi
+        {
+            public static byte[] toNullTerminatedUtf8(string str)
+            {
+                var len = System.Text.Encoding.UTF8.GetByteCount(str);
+                var bytes = new byte[len + 1];
+                System.Text.Encoding.UTF8.GetBytes(str, 0, str.Length, bytes, bytes.GetLowerBound(0));
+                return bytes;
+            }
+        }
     }
 }
diff --git a/unity/Assets/Scripts/Utils/Ffi.cs.meta b/unity/Assets/Scripts/Utils/Ffi.cs.meta