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Ver 0.12.0-RC1: Fix a lot of the problems.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Diagnostics; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Runtime.InteropServices; | ||
| using System.Text.RegularExpressions; | ||
| using System.Threading.Tasks; | ||
| using System.Windows.Media.Media3D; | ||
| using Hakuu.Properties; | ||
| using Microsoft.Win32.SafeHandles; | ||
|
|
||
| namespace Hakuu.Utils | ||
| { | ||
| public class FileOccupationCheck | ||
| { | ||
| public static int PID; | ||
| public static string ProcessName; | ||
| [DllImport("kernel32.dll", SetLastError = true)] | ||
| static extern uint GetFinalPathNameByHandle(IntPtr hFile, [MarshalAs(UnmanagedType.LPTStr)] System.Text.StringBuilder lpszFilePath, uint cchFilePath, uint dwFlags); | ||
|
|
||
| [DllImport("kernel32.dll", SetLastError = true)] | ||
| static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, int dwProcessId); | ||
|
|
||
| [DllImport("kernel32.dll", SetLastError = true)] | ||
| static extern bool CloseHandle(IntPtr hObject); | ||
|
|
||
| [Flags] | ||
| enum FileAccessFlags : uint | ||
| { | ||
| FILE_READ_DATA = 0x0001, | ||
| FILE_WRITE_DATA = 0x0002, | ||
| FILE_APPEND_DATA = 0x0004, | ||
| FILE_READ_EA = 0x0008, | ||
| FILE_WRITE_EA = 0x0010, | ||
| FILE_EXECUTE = 0x0020, | ||
| FILE_READ_ATTRIBUTES = 0x0080, | ||
| FILE_WRITE_ATTRIBUTES = 0x0100, | ||
| FILE_ALL_ACCESS = 0x1F01FF, | ||
| FILE_GENERIC_READ = 0x120089, | ||
| FILE_GENERIC_WRITE = 0x120116, | ||
| FILE_GENERIC_EXECUTE = 0x1200A0 | ||
| } | ||
|
|
||
| [Flags] | ||
| enum ProcessAccessFlags : uint | ||
| { | ||
| PROCESS_QUERY_INFORMATION = 0x0400, | ||
| PROCESS_VM_READ = 0x0010 | ||
| } | ||
|
|
||
| public static bool Check(string filePath, out string ProcessName,out int? PID) | ||
| { | ||
| ProcessName = ""; | ||
| PID = 0; | ||
| // 检查文件是否存在 | ||
| if (File.Exists(filePath)) | ||
| { | ||
| try | ||
| { | ||
| // 获取占用该文件的所有进程 | ||
| var processes = GetProcessesUsingFile(filePath); | ||
|
|
||
| if (processes.Count > 0) | ||
| { | ||
| Console.WriteLine("以下进程正在使用文件:"); | ||
| foreach (var process in processes) | ||
| { | ||
| Console.WriteLine($"进程名称: {process.ProcessName}, PID: {process.Id}"); | ||
| ProcessName = process.ProcessName; | ||
| PID = process.Id; | ||
| if (PID == 0) | ||
| { | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
| } | ||
| else | ||
| { | ||
| Console.WriteLine("没有进程正在使用文件."); | ||
| } | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| Console.WriteLine($"出现异常: {ex.Message}"); | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
| else | ||
| { | ||
| Console.WriteLine("文件不存在."); | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| static List<Process> GetProcessesUsingFile(string filePath) | ||
| { | ||
| var processes = new List<Process>(); | ||
| IntPtr handle = IntPtr.Zero; | ||
|
|
||
| try | ||
| { | ||
| // 打开文件 | ||
| handle = OpenFile(filePath); | ||
|
|
||
| // 如果文件成功打开 | ||
| if (handle != IntPtr.Zero) | ||
| { | ||
| // 获取文件所属的进程ID | ||
| uint processId = GetProcessIdFromHandle(handle); | ||
|
|
||
| // 获取进程对象 | ||
| Process process = Process.GetProcessById((int)processId); | ||
|
|
||
| // 如果进程对象不为空，添加到列表中 | ||
| if (process != null) | ||
| { | ||
| processes.Add(process); | ||
| } | ||
| } | ||
| } | ||
| finally | ||
| { | ||
| // 关闭文件句柄 | ||
| if (handle != IntPtr.Zero) | ||
| { | ||
| CloseHandle(handle); | ||
| } | ||
| } | ||
|
|
||
| return processes; | ||
| } | ||
|
|
||
| static IntPtr OpenFile(string filePath) | ||
| { | ||
| // 打开文件句柄 | ||
| IntPtr handle = IntPtr.Zero; | ||
|
|
||
| try | ||
| { | ||
| // 打开文件 | ||
| handle = CreateFile(filePath, FileAccessFlags.FILE_READ_ATTRIBUTES, FileShare.ReadWrite | FileShare.Delete, IntPtr.Zero, FileMode.Open, 0, IntPtr.Zero); | ||
| } | ||
| catch | ||
| { | ||
| // 忽略打开文件失败的异常 | ||
| } | ||
|
|
||
| return handle; | ||
| } | ||
|
|
||
| static uint GetProcessIdFromHandle(IntPtr handle) | ||
| { | ||
| // 获取进程ID | ||
| uint processId = 0; | ||
| GetWindowThreadProcessId(handle, out processId); | ||
| return processId; | ||
| } | ||
|
|
||
| const uint FILE_SHARE_READ = 0x00000001; | ||
| const uint FILE_SHARE_WRITE = 0x00000002; | ||
| const uint OPEN_EXISTING = 3; | ||
|
|
||
| [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] | ||
| static extern IntPtr CreateFile( | ||
| string lpFileName, | ||
| FileAccessFlags dwDesiredAccess, | ||
| FileShare dwShareMode, | ||
| IntPtr lpSecurityAttributes, | ||
| FileMode dwCreationDisposition, | ||
| uint dwFlagsAndAttributes, | ||
| IntPtr hTemplateFile); | ||
|
|
||
| [DllImport("user32.dll", SetLastError = true)] | ||
| static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint processId); | ||
| } | ||
| } | ||
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