wehub-resource-sync
95 lines
3.3 KiB
C#
95 lines
3.3 KiB
C#
// Copyright 2025 Takuto Nakamura
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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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using RunCat365.Properties;
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using System.Runtime.InteropServices;
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namespace RunCat365
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{
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struct MemoryInfo
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{
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internal uint MemoryLoad { get; set; }
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internal long TotalMemory { get; set; }
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internal long AvailableMemory { get; set; }
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internal long UsedMemory { get; set; }
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}
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internal static class MemoryInfoExtension
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{
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internal static string GetDescription(this MemoryInfo memoryInfo)
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{
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return $"{Strings.SystemInfo_Memory}: {memoryInfo.MemoryLoad}%";
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}
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internal static List<string> GenerateIndicator(this MemoryInfo memoryInfo)
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{
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var resultLines = new List<string>
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{
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TreeFormatter.CreateRoot($"{Strings.SystemInfo_Memory}: {memoryInfo.MemoryLoad}%"),
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TreeFormatter.CreateNode($"{Strings.SystemInfo_Total}: {memoryInfo.TotalMemory.ToByteFormatted()}", false),
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TreeFormatter.CreateNode($"{Strings.SystemInfo_Used}: {memoryInfo.UsedMemory.ToByteFormatted()}", false),
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TreeFormatter.CreateNode($"{Strings.SystemInfo_Available}: {memoryInfo.AvailableMemory.ToByteFormatted()}", true)
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};
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return resultLines;
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}
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}
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internal partial class MemoryRepository
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{
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private MemoryInfo memoryInfo;
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internal MemoryRepository()
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{
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memoryInfo = new MemoryInfo();
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}
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internal void Update()
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{
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var memStatus = new MemoryStatusEx();
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memStatus.dwLength = (uint)Marshal.SizeOf(memStatus);
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if (GlobalMemoryStatusEx(ref memStatus))
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{
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memoryInfo.MemoryLoad = memStatus.dwMemoryLoad;
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memoryInfo.TotalMemory = (long)memStatus.ullTotalPhys;
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memoryInfo.AvailableMemory = (long)memStatus.ullAvailPhys;
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memoryInfo.UsedMemory = (long)(memStatus.ullTotalPhys - memStatus.ullAvailPhys);
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}
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}
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internal MemoryInfo Get()
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{
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return memoryInfo;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal struct MemoryStatusEx
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{
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public uint dwLength;
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public uint dwMemoryLoad;
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public ulong ullTotalPhys;
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public ulong ullAvailPhys;
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public ulong ullTotalPageFile;
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public ulong ullAvailPageFile;
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public ulong ullTotalVirtual;
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public ulong ullAvailVirtual;
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public ulong ullAvailExtendedVirtual;
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}
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[LibraryImport("kernel32.dll", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static partial bool GlobalMemoryStatusEx(ref MemoryStatusEx lpBuffer);
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}
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}
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