mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-30 04:40:14 +00:00
55 lines
1 KiB
C#
55 lines
1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Cosmos.Kernel.Dispatch;
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namespace Cosmos.Kernel.MM
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{
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/// <summary>
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/// Paging manager may be replaced by paging , 32 bit and 64 bit memory managers
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/// As well as NUMA etc ..
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/// </summary>
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internal interface IPagingManager
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{
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MemoryUsage Details { get; }
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bool ReAllocatesMemory { get; }
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event EventHandler<EventArgs<MemoryPressure>> MemoryPressureChanged;
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UIntPtr RequestPages(MemoryAllocationRequest request);
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void FreePages(Process process);
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void FreePages(Process process, PageAllocation region);
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PageEntry QueryPage(UIntPtr page);
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}
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internal struct PageAllocation
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{
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internal UIntPtr Address;
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internal uint NumPages;
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internal PageAllocation(UIntPtr address, uint numPages)
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{
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Address = address;
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NumPages = numPages;
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}
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}
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}
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