线程池
Signed-off-by: lls <staying_liu_1@163.com>
This commit is contained in:
lls
commit
1c61cb0b21
BIN
.vs/neicunchi/v16/.suo
Normal file
BIN
.vs/neicunchi/v16/.suo
Normal file
Binary file not shown.
BIN
.vs/neicunchi/v16/Browse.VC.db
Normal file
BIN
.vs/neicunchi/v16/Browse.VC.db
Normal file
Binary file not shown.
BIN
.vs/neicunchi/v16/ipch/AutoPCH/12d2e83398a27eea/NEICUN.ipch
Normal file
BIN
.vs/neicunchi/v16/ipch/AutoPCH/12d2e83398a27eea/NEICUN.ipch
Normal file
Binary file not shown.
BIN
.vs/neicunchi/v16/ipch/AutoPCH/319cfbe175f2f6/源.ipch
Normal file
BIN
.vs/neicunchi/v16/ipch/AutoPCH/319cfbe175f2f6/源.ipch
Normal file
Binary file not shown.
BIN
.vs/neicunchi/v16/ipch/AutoPCH/a8ab40748ee8484f/NEICUN.ipch
Normal file
BIN
.vs/neicunchi/v16/ipch/AutoPCH/a8ab40748ee8484f/NEICUN.ipch
Normal file
Binary file not shown.
43
neicun.cpp
Normal file
43
neicun.cpp
Normal file
@ -0,0 +1,43 @@
|
|||||||
|
#include"neicun.h"
|
||||||
|
#include <iostream>
|
||||||
|
#include <new> // 包含 operator new 和 operator delete 的定义
|
||||||
|
|
||||||
|
// 构造函数
|
||||||
|
ThreadSafeMemoryPool::ThreadSafeMemoryPool(size_t blockSize, size_t blockCount)
|
||||||
|
: blockSize_(blockSize), blockCount_(blockCount) {
|
||||||
|
init();
|
||||||
|
}
|
||||||
|
|
||||||
|
// 分配内存
|
||||||
|
void* ThreadSafeMemoryPool::allocate() {
|
||||||
|
std::lock_guard<std::mutex> lock(mutex_);
|
||||||
|
if (freeBlocks_.empty()) {
|
||||||
|
std::cerr << "Memory pool exhausted!" << std::endl;
|
||||||
|
return nullptr;
|
||||||
|
}
|
||||||
|
void* block = freeBlocks_.back();
|
||||||
|
freeBlocks_.pop_back();
|
||||||
|
return block;
|
||||||
|
}
|
||||||
|
|
||||||
|
// 释放内存
|
||||||
|
void ThreadSafeMemoryPool::deallocate(void* ptr) {
|
||||||
|
std::lock_guard<std::mutex> lock(mutex_);
|
||||||
|
freeBlocks_.push_back(ptr);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 析构函数
|
||||||
|
ThreadSafeMemoryPool::~ThreadSafeMemoryPool() {
|
||||||
|
for (void* block : allocatedBlocks_) {
|
||||||
|
::operator delete(block); // 使用全局的 operator delete 释放内存
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 初始化内存池
|
||||||
|
void ThreadSafeMemoryPool::init() {
|
||||||
|
for (size_t i = 0; i < blockCount_; ++i) {
|
||||||
|
void* block = ::operator new(blockSize_); // 使用全局的 operator new 分配内存
|
||||||
|
allocatedBlocks_.push_back(block);
|
||||||
|
freeBlocks_.push_back(block);
|
||||||
|
}
|
||||||
|
}
|
||||||
32
neicun.h
Normal file
32
neicun.h
Normal file
@ -0,0 +1,32 @@
|
|||||||
|
#ifndef THREAD_SAFE_MEMORY_POOL_H
|
||||||
|
#define THREAD_SAFE_MEMORY_POOL_H
|
||||||
|
|
||||||
|
#include <vector>
|
||||||
|
#include <mutex>
|
||||||
|
|
||||||
|
class ThreadSafeMemoryPool {
|
||||||
|
public:
|
||||||
|
// 构造函数
|
||||||
|
ThreadSafeMemoryPool(size_t blockSize, size_t blockCount);
|
||||||
|
|
||||||
|
// 分配内存
|
||||||
|
void* allocate();
|
||||||
|
|
||||||
|
// 释放内存
|
||||||
|
void deallocate(void* ptr);
|
||||||
|
|
||||||
|
// 析构函数
|
||||||
|
~ThreadSafeMemoryPool();
|
||||||
|
|
||||||
|
private:
|
||||||
|
// 初始化内存池
|
||||||
|
void init();
|
||||||
|
|
||||||
|
size_t blockSize_; // 每个块的大小
|
||||||
|
size_t blockCount_; // 块的数量
|
||||||
|
std::vector<void*> freeBlocks_; // 空闲块列表
|
||||||
|
std::vector<void*> allocatedBlocks_; // 已分配的块列表
|
||||||
|
std::mutex mutex_; // 互斥锁
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // THREAD_SAFE_MEMORY_POOL_H
|
||||||
31
neicunchi.sln
Normal file
31
neicunchi.sln
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
|
||||||
|
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||||
|
# Visual Studio Version 16
|
||||||
|
VisualStudioVersion = 16.0.33801.447
|
||||||
|
MinimumVisualStudioVersion = 10.0.40219.1
|
||||||
|
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "neicunchi", "neicunchi.vcxproj", "{3A937062-81DC-4812-8D4E-9126E86C78F6}"
|
||||||
|
EndProject
|
||||||
|
Global
|
||||||
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
|
Debug|x64 = Debug|x64
|
||||||
|
Debug|x86 = Debug|x86
|
||||||
|
Release|x64 = Release|x64
|
||||||
|
Release|x86 = Release|x86
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Debug|x64.ActiveCfg = Debug|x64
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Debug|x64.Build.0 = Debug|x64
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Debug|x86.ActiveCfg = Debug|Win32
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Debug|x86.Build.0 = Debug|Win32
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Release|x64.ActiveCfg = Release|x64
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Release|x64.Build.0 = Release|x64
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Release|x86.ActiveCfg = Release|Win32
|
||||||
|
{3A937062-81DC-4812-8D4E-9126E86C78F6}.Release|x86.Build.0 = Release|Win32
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(SolutionProperties) = preSolution
|
||||||
|
HideSolutionNode = FALSE
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||||
|
SolutionGuid = {CA2C40AD-79EE-41CC-B603-15B602F23D4F}
|
||||||
|
EndGlobalSection
|
||||||
|
EndGlobal
|
||||||
150
neicunchi.vcxproj
Normal file
150
neicunchi.vcxproj
Normal file
@ -0,0 +1,150 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||||
|
<ItemGroup Label="ProjectConfigurations">
|
||||||
|
<ProjectConfiguration Include="Debug|Win32">
|
||||||
|
<Configuration>Debug</Configuration>
|
||||||
|
<Platform>Win32</Platform>
|
||||||
|
</ProjectConfiguration>
|
||||||
|
<ProjectConfiguration Include="Release|Win32">
|
||||||
|
<Configuration>Release</Configuration>
|
||||||
|
<Platform>Win32</Platform>
|
||||||
|
</ProjectConfiguration>
|
||||||
|
<ProjectConfiguration Include="Debug|x64">
|
||||||
|
<Configuration>Debug</Configuration>
|
||||||
|
<Platform>x64</Platform>
|
||||||
|
</ProjectConfiguration>
|
||||||
|
<ProjectConfiguration Include="Release|x64">
|
||||||
|
<Configuration>Release</Configuration>
|
||||||
|
<Platform>x64</Platform>
|
||||||
|
</ProjectConfiguration>
|
||||||
|
</ItemGroup>
|
||||||
|
<PropertyGroup Label="Globals">
|
||||||
|
<VCProjectVersion>16.0</VCProjectVersion>
|
||||||
|
<Keyword>Win32Proj</Keyword>
|
||||||
|
<ProjectGuid>{3a937062-81dc-4812-8d4e-9126e86c78f6}</ProjectGuid>
|
||||||
|
<RootNamespace>neicunchi</RootNamespace>
|
||||||
|
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
|
||||||
|
</PropertyGroup>
|
||||||
|
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||||
|
<ConfigurationType>Application</ConfigurationType>
|
||||||
|
<UseDebugLibraries>true</UseDebugLibraries>
|
||||||
|
<PlatformToolset>v142</PlatformToolset>
|
||||||
|
<CharacterSet>Unicode</CharacterSet>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||||
|
<ConfigurationType>Application</ConfigurationType>
|
||||||
|
<UseDebugLibraries>false</UseDebugLibraries>
|
||||||
|
<PlatformToolset>v142</PlatformToolset>
|
||||||
|
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||||
|
<CharacterSet>Unicode</CharacterSet>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
|
||||||
|
<ConfigurationType>Application</ConfigurationType>
|
||||||
|
<UseDebugLibraries>true</UseDebugLibraries>
|
||||||
|
<PlatformToolset>v142</PlatformToolset>
|
||||||
|
<CharacterSet>Unicode</CharacterSet>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
|
||||||
|
<ConfigurationType>Application</ConfigurationType>
|
||||||
|
<UseDebugLibraries>false</UseDebugLibraries>
|
||||||
|
<PlatformToolset>v142</PlatformToolset>
|
||||||
|
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||||
|
<CharacterSet>Unicode</CharacterSet>
|
||||||
|
</PropertyGroup>
|
||||||
|
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||||
|
<ImportGroup Label="ExtensionSettings">
|
||||||
|
</ImportGroup>
|
||||||
|
<ImportGroup Label="Shared">
|
||||||
|
</ImportGroup>
|
||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||||
|
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||||
|
</ImportGroup>
|
||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||||
|
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||||
|
</ImportGroup>
|
||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||||
|
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||||
|
</ImportGroup>
|
||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||||
|
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||||
|
</ImportGroup>
|
||||||
|
<PropertyGroup Label="UserMacros" />
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||||
|
<LinkIncremental>true</LinkIncremental>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||||
|
<LinkIncremental>false</LinkIncremental>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||||
|
<LinkIncremental>true</LinkIncremental>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||||
|
<LinkIncremental>false</LinkIncremental>
|
||||||
|
</PropertyGroup>
|
||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||||
|
<ClCompile>
|
||||||
|
<WarningLevel>Level3</WarningLevel>
|
||||||
|
<SDLCheck>true</SDLCheck>
|
||||||
|
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||||
|
<ConformanceMode>true</ConformanceMode>
|
||||||
|
</ClCompile>
|
||||||
|
<Link>
|
||||||
|
<SubSystem>Console</SubSystem>
|
||||||
|
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||||
|
</Link>
|
||||||
|
</ItemDefinitionGroup>
|
||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||||
|
<ClCompile>
|
||||||
|
<WarningLevel>Level3</WarningLevel>
|
||||||
|
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||||
|
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||||
|
<SDLCheck>true</SDLCheck>
|
||||||
|
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||||
|
<ConformanceMode>true</ConformanceMode>
|
||||||
|
</ClCompile>
|
||||||
|
<Link>
|
||||||
|
<SubSystem>Console</SubSystem>
|
||||||
|
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||||
|
<OptimizeReferences>true</OptimizeReferences>
|
||||||
|
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||||
|
</Link>
|
||||||
|
</ItemDefinitionGroup>
|
||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||||
|
<ClCompile>
|
||||||
|
<WarningLevel>Level3</WarningLevel>
|
||||||
|
<SDLCheck>true</SDLCheck>
|
||||||
|
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||||
|
<ConformanceMode>true</ConformanceMode>
|
||||||
|
</ClCompile>
|
||||||
|
<Link>
|
||||||
|
<SubSystem>Console</SubSystem>
|
||||||
|
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||||
|
</Link>
|
||||||
|
</ItemDefinitionGroup>
|
||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||||
|
<ClCompile>
|
||||||
|
<WarningLevel>Level3</WarningLevel>
|
||||||
|
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||||
|
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||||
|
<SDLCheck>true</SDLCheck>
|
||||||
|
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||||
|
<ConformanceMode>true</ConformanceMode>
|
||||||
|
</ClCompile>
|
||||||
|
<Link>
|
||||||
|
<SubSystem>Console</SubSystem>
|
||||||
|
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||||
|
<OptimizeReferences>true</OptimizeReferences>
|
||||||
|
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||||
|
</Link>
|
||||||
|
</ItemDefinitionGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<ClCompile Include="neicun.cpp" />
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<ClInclude Include="neicun.h" />
|
||||||
|
</ItemGroup>
|
||||||
|
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||||
|
<ImportGroup Label="ExtensionTargets">
|
||||||
|
</ImportGroup>
|
||||||
|
</Project>
|
||||||
27
neicunchi.vcxproj.filters
Normal file
27
neicunchi.vcxproj.filters
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||||
|
<ItemGroup>
|
||||||
|
<Filter Include="源文件">
|
||||||
|
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
|
||||||
|
<Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
|
||||||
|
</Filter>
|
||||||
|
<Filter Include="头文件">
|
||||||
|
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
|
||||||
|
<Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
|
||||||
|
</Filter>
|
||||||
|
<Filter Include="资源文件">
|
||||||
|
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
|
||||||
|
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
|
||||||
|
</Filter>
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<ClCompile Include="neicun.cpp">
|
||||||
|
<Filter>源文件</Filter>
|
||||||
|
</ClCompile>
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<ClInclude Include="neicun.h">
|
||||||
|
<Filter>头文件</Filter>
|
||||||
|
</ClInclude>
|
||||||
|
</ItemGroup>
|
||||||
|
</Project>
|
||||||
4
neicunchi.vcxproj.user
Normal file
4
neicunchi.vcxproj.user
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||||
|
<PropertyGroup />
|
||||||
|
</Project>
|
||||||
Loading…
Reference in New Issue
Block a user