daily update on 20240226 by nitload youmu

源代码/StgSharp/Control/IO/InternalIO.cs

@@ -1,12 +1,15 @@
 using StgSharp.Geometries;
 using StgSharp.Graphics;
+using System.Threading;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-using Windows.Win32;
-using Windows.Win32.Foundation;
+
+#if Windows
+
+#endif
 
 namespace StgSharp
 {
@@ -19,21 +22,6 @@ namespace StgSharp
         InfoWarning,
     }
 
-    internal class LibHandle : SafeHandle
-    {
-
-        public LibHandle(IntPtr invalidHandleValue, bool ownsHandle) : base(invalidHandleValue, ownsHandle)
-        {
-        }
-
-        public override bool IsInvalid => throw new NotImplementedException();
-
-        protected override bool ReleaseHandle()
-        {
-            return PInvoke.FreeLibrary(new HMODULE(handle));
-        }
-    }
-
     internal static unsafe partial class InternalIO
     {
         internal static Dictionary<TypeCode, uint> GLtype =
@@ -47,6 +35,9 @@ namespace StgSharp
         internal const string SSC_libname =
                     "StgSharpC";
 
+        internal static readonly GCHandle ssc_logHandle =
+            GCHandle.Alloc(new byte[512], GCHandleType.Pinned);
+
         static InternalIO()
         {
             GLtype.Add(TypeCode.Single, GLconst.FLOAT);
@@ -58,18 +49,18 @@ namespace StgSharp
             GLtype.Add(TypeCode.Byte, GLconst.UNSIGNED_BYTE);
         }
 
-        internal static T InternalLoadProc<T>(LibHandle lib, string name) where T : Delegate
+        [Obsolete("Not completed", true)]
+        internal static IntPtr InternalLoadProc<T>(IntPtr lib, string name) where T : Delegate
         {
             try
             {
                 IntPtr procPtr =
 #if Windows
-                    PInvoke.GetProcAddress(lib, name);
+                    IntPtr.Zero;
 #elif Linux
 
 #endif
-                T ret = Marshal.GetDelegateForFunctionPointer<T>(procPtr);
-                return ret;
+                return procPtr;
             }
             catch (Exception)
             {
@@ -91,9 +82,11 @@ namespace StgSharp
             }
         }
 
+        internal static SemaphoreSlim logSyncSemaphore = new SemaphoreSlim(1, 1);
 
         internal static void InternalWriteLog(string beforeTime, string logLine, LogType logType)
         {
+            logSyncSemaphore.Wait();
             if (!File.Exists(InternalIO.SS_errorlog))
             {
                 FileStream stream = File.Create(InternalIO.SS_errorlog);
@@ -106,6 +99,7 @@ namespace StgSharp
                 logStream.WriteLine($"{logType}\t@\t{DateTime.Now.ToString("o")}");
                 logStream.WriteLine(logLine);
             }
+            logSyncSemaphore.Release(1);
         }
 
         internal static void InternalWriteLog(string logLine, LogType logType)
@@ -123,4 +117,4 @@ namespace StgSharp
             }
         }
     }
-}
+}