Use generic Marshal.SizeOf

dotpcap · Mar 2, 2025 · cf43b58 · cf43b58
1 parent eaa318a
commit cf43b58
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Showing 3 changed files with 3 additions and 4 deletions.
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -7,6 +7,5 @@ SPDX-License-Identifier: MIT
    <Deterministic>true</Deterministic>
    <DebugType>full</DebugType>
    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-   <LangVersion>8.0</LangVersion>
  </PropertyGroup>
 </Project>
diff --git a/SharpPcap/LibPcap/BpfProgram.cs b/SharpPcap/LibPcap/BpfProgram.cs
@@ -87,7 +87,7 @@ public static BpfProgram Create(LinkLayers linktype, string filter, int optimize
         private BpfProgram()
             : base(true)
         {
-            var bpfProgram = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(PcapUnmanagedStructures.bpf_program)));
+            var bpfProgram = Marshal.AllocHGlobal(Marshal.SizeOf<PcapUnmanagedStructures.bpf_program>());
             SetHandle(bpfProgram);
         }
 

diff --git a/SharpPcap/LibPcap/PcapStatistics.cs b/SharpPcap/LibPcap/PcapStatistics.cs
@@ -43,12 +43,12 @@ internal PcapStatistics(PcapHandle pcap_t)
             if (Environment.OSVersion.Platform == PlatformID.Unix)
             {
                 // allocate memory for the struct
-                stat = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(PcapUnmanagedStructures.pcap_stat_unix)));
+                stat = Marshal.AllocHGlobal(Marshal.SizeOf<PcapUnmanagedStructures.pcap_stat_unix>());
             }
             else
             {
                 // allocate memory for the struct
-                stat = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(PcapUnmanagedStructures.pcap_stat_windows)));
+                stat = Marshal.AllocHGlobal(Marshal.SizeOf<PcapUnmanagedStructures.pcap_stat_windows>());
             }
 
             // retrieve the stats