46 lines
1.5 KiB
C#
46 lines
1.5 KiB
C#
/*
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* Copyright 2019 by its authors. See AUTHORS.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.Runtime.InteropServices;
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namespace Efl
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{
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namespace Eo
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{
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public static partial class FunctionInterop
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{
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[DllImport(efl.Libs.Libdl)]
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private static extern IntPtr dlsym(IntPtr handle, string symbol);
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///<summary>Loads a function pointer from the given module.</summary>
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///<param name="nativeLibraryHandle">The module containing the function.</param>
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///<param name="functionName">The name of the function to search for.</param>
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///<returns>A function pointer that can be used with delegates.</returns>
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public static IntPtr LoadFunctionPointer(IntPtr nativeLibraryHandle, string functionName)
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{
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Eina.Log.Debug($"searching {nativeLibraryHandle} for {functionName}");
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var s = FunctionInterop.dlsym(nativeLibraryHandle, functionName);
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Eina.Log.Debug($"searching {nativeLibraryHandle} for {functionName}, result {s}");
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return s;
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}
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}
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}
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}
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