GMap.NET.Core/GMap.NET.Internals/FastReaderWriterLock.cs

（开头部分） 4KB

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

#if !MONO && !PocketPC
#define UseFastResourceLock
#endif

namespace GMap.NET.Internals
{
    using System;
    using System.Threading;
#if !MONO
    using System.Runtime.InteropServices;
#endif

    /// <summary>
    /// custom ReaderWriterLock
    /// in Vista and later uses integrated Slim Reader/Writer (SRW) Lock
    /// http://msdn.microsoft.com/en-us/library/aa904937(VS.85).aspx
    /// http://msdn.microsoft.com/en-us/magazine/cc163405.aspx#S2
    /// </summary>
    public sealed class FastReaderWriterLock : IDisposable
    {
#if !MONO && !PocketPC
        private static class NativeMethods
        {
            // Methods
            [DllImport("Kernel32", ExactSpelling = true)]
            internal static extern void AcquireSRWLockExclusive(ref IntPtr srw);
            [DllImport("Kernel32", ExactSpelling = true)]
            internal static extern void AcquireSRWLockShared(ref IntPtr srw);
            [DllImport("Kernel32", ExactSpelling = true)]
            internal static extern void InitializeSRWLock(out IntPtr srw);
            [DllImport("Kernel32", ExactSpelling = true)]
            internal static extern void ReleaseSRWLockExclusive(ref IntPtr srw);
            [DllImport("Kernel32", ExactSpelling = true)]
            internal static extern void ReleaseSRWLockShared(ref IntPtr srw);
        }

        IntPtr LockSRW = IntPtr.Zero;

        public FastReaderWriterLock()
        {
            if (UseNativeSRWLock)
            {
                NativeMethods.InitializeSRWLock(out this.LockSRW);
            }
            else
            {
#if UseFastResourceLock
                pLock = new FastResourceLock();
#endif
            }
        }

#if UseFastResourceLock
        ~FastReaderWriterLock()
        {
            Dispose(false);
        }

        void Dispose(bool disposing)
        {
后面还有 134 行代码，解锁后查看完整代码

24 小时内免费解锁 3 个项目，之后 1 积分/个。 规则说明

AI 解读

登录后可用，每次 10 积分，解读结果公开显示在下面。

还没有人解读过这个文件。