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Replace DllImport & flags with CSWin32

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This commit is contained in:
Jack251970 2024-12-10 13:29:21 +08:00
parent a395936a6c
commit ca01b25a39
3 changed files with 31 additions and 30 deletions
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7
Plugins/Flow.Launcher.Plugin.ProcessKiller/Flow.Launcher.Plugin.ProcessKiller.csproj
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@ -50,6 +50,13 @@
</Content>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.106">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\Flow.Launcher.Infrastructure\Flow.Launcher.Infrastructure.csproj" />
<ProjectReference Include="..\..\Flow.Launcher.Plugin\Flow.Launcher.Plugin.csproj" />

2
Plugins/Flow.Launcher.Plugin.ProcessKiller/NativeMethods.txt Normal file
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@ -0,0 +1,2 @@
QueryFullProcessImageName
OpenProcess

52
Plugins/Flow.Launcher.Plugin.ProcessKiller/ProcessHelper.cs
View file

@ -1,11 +1,13 @@
using Flow.Launcher.Infrastructure;
using Flow.Launcher.Infrastructure;
using Flow.Launcher.Infrastructure.Logger;
using Microsoft.Win32.SafeHandles;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using Windows.Win32;
using Windows.Win32.Foundation;
using Windows.Win32.System.Threading;
namespace Flow.Launcher.Plugin.ProcessKiller
{
@ -84,43 +86,33 @@ namespace Flow.Launcher.Plugin.ProcessKiller
}
}
public string TryGetProcessFilename(Process p)
public unsafe string TryGetProcessFilename(Process p)
{
try
{
int capacity = 2000;
StringBuilder builder = new StringBuilder(capacity);
IntPtr ptr = OpenProcess(ProcessAccessFlags.QueryLimitedInformation, false, p.Id);
if (!QueryFullProcessImageName(ptr, 0, builder, ref capacity))
var handle = PInvoke.OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_QUERY_LIMITED_INFORMATION, false, (uint)p.Id);
if (handle.Value == IntPtr.Zero)
{
return String.Empty;
return string.Empty;
}
return builder.ToString();
using var safeHandle = new SafeProcessHandle(handle.Value, true);
uint capacity = 2000;
char[] buffer = new char[capacity];
fixed (char* pBuffer = buffer)
{
if (!PInvoke.QueryFullProcessImageName(safeHandle, PROCESS_NAME_FORMAT.PROCESS_NAME_WIN32, (PWSTR)pBuffer, ref capacity))
{
return string.Empty;
}
}
return new string(buffer, 0, (int)capacity);
}
catch
{
return "";
return string.Empty;
}
}
[Flags]
private enum ProcessAccessFlags : uint
{
QueryLimitedInformation = 0x00001000
}
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool QueryFullProcessImageName(
[In] IntPtr hProcess,
[In] int dwFlags,
[Out] StringBuilder lpExeName,
ref int lpdwSize);
[DllImport("kernel32.dll", SetLastError = true)]
private static extern IntPtr OpenProcess(
ProcessAccessFlags processAccess,
bool bInheritHandle,
int processId);
}
}