Merge branch 'test3'

jia/chen/Source.def

@@ -0,0 +1,4 @@
+LIBRARY CHEN
+EXPORTS
+mul
+chen

jia/chen/chen.cpp

@@ -0,0 +1,22 @@
+#include "chen.h"
+#include <limits>
+bool  chen(int a, int b, int  *e)
+{
+	if( (a>0 && b>0 && a >( INT_MAX / b ))||( a<0 && b<0 && a < (INT_MAX / b)) ||( a>0 && b<0 && a < (INT_MIN / b)) ||( a<0 && b>0 && a >( INT_MIN /b) ))
+	{
+
+		return false;
+	}
+	else
+	{
+		*e = a * b;
+		return true;
+
+	}
+
+}
+int  mul(int a, int b)
+{
+
+	return a * b;
+}

jia/chen/chen.h

@@ -0,0 +1,8 @@
+#ifndef MUL_H
+#define MUL_H
+
+
+int  mul(int a, int b);
+ bool  chen(int a, int b, int *e);
+
+#endif

jia/chen/chen.vcxproj

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <ProjectConfiguration Include="Debug|Win32">
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+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D3E01979-7A19-4FCB-B43B-59E1F322215F}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>chen</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </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" />
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+    <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>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;CHEN_EXPORTS;_DLLAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ModuleDefinitionFile>Source.def</ModuleDefinitionFile>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;CHEN_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <ModuleDefinitionFile>Source.def</ModuleDefinitionFile>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="chen.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="chen.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Source.def" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

jia/chen/chen.vcxproj.filters

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
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+  <ItemGroup>
+    <None Include="Source.def">
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+  </ItemGroup>
+</Project>

jia/chu/chu.cpp

@@ -0,0 +1,14 @@
+#include "chu.h"
+
+
+int chu(int a, int b)
+{
+	if (b != 0)
+	{
+		return a / b;
+	}
+	else
+	{
+		return 0;
+	}
+}

jia/chu/chu.h

@@ -0,0 +1,7 @@
+#ifndef DIV_H
+#define DIV_H
+
+int chu(int a, int b);
+
+
+#endif

jia/chu/chu.vcxproj

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
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+    <ProjectConfiguration Include="Release|Win32">
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+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{1A262FA8-268E-4CDD-8411-9C91E928BB6C}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>chu</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
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+    <PlatformToolset>v120</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </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>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
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+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_LIB;_DLLAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>..\Debug\jia.lib;..\Debug\jian.lib;..\Debug\chen.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
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+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="chu.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="chu.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

jia/chu/chu.vcxproj.filters

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <Filter Include="源文件">
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+</Project>

jia/chu/main.cpp

@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include "../jia/jia.h"
+//#pragma comment(lib,"jia.lib")
+#include "../jian/jian.h"
+//#pragma comment(lib,"jian.lib")
+#include "chu.h"
+#include "Windows.h"
+#include "../chen/chen.h"
+
+typedef int(*PMUL)(int a, int b);
+typedef bool(*QCHEN)(int a, int b,int *e);
+int main()
+{
+	
+	int a, b;
+	int c = 0;
+	int d = 0;
+	int e = 0;
+
+	printf("请输入两个整数\n");
+	scanf("%d%d", &a, &b);
+	
+    bool ret1 = Add(a, b,&c);
+
+	printf("ret1=%d  a+b=%d\n",ret1,c);
+
+	bool ret2 = Sub(a, b, &d);
+	printf("ret2=%d  a-b=%d\n", ret2,d);
+
+	HMODULE hDLL = LoadLibrary(L"../Debug/chen.dll");
+	if (hDLL == NULL)
+	{
+		printf("加载DLL文件失败\n");
+		return 0;
+
+	}
+	PMUL pMul = (PMUL)GetProcAddress(hDLL, "mul");
+	QCHEN qChen = (QCHEN)GetProcAddress(hDLL, "chen");
+
+	bool ret3 = chen(a, b, &e);
+	printf("ret3=%d  a*b=%d\n", ret3, e);
+
+	
+	printf("a/b=%d\n", chu(a, b));
+
+	FreeLibrary(hDLL);
+
+
+
+}

jia/jian/jian.cpp

@@ -0,0 +1,21 @@
+#include "jian.h"
+#include <limits>
+bool  Sub(int a, int b, int  *d)
+{
+	if ((a>0 &&b<0 && a >( INT_MAX + b)) ||( a<0 && b>0 && a < (INT_MIN + b)))
+	{
+
+		return false;
+	}
+	else
+	{
+		*d = a - b;
+		return true;
+
+	}
+
+}
+int sub(int a, int b)
+{
+	return a - b;
+}

jia/jian/jian.h

@@ -0,0 +1,11 @@
+#ifndef SUB_H
+#define SUB_H
+#ifdef _DLLAPI
+#define DLLAPI _declspec(dllexport)
+#else
+#define DLLAPI _declspec(dllimport)
+#endif
+int DLLAPI sub(int a, int b);
+bool DLLAPI Sub(int a, int b, int  *d);
+
+#endif

jia/jian/jian.vcxproj

@@ -0,0 +1,87 @@
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+  </ItemGroup>
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+    <ProjectGuid>{D63C0C9A-957C-480B-91CA-63EEB17CC4D3}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>jian</RootNamespace>
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+    <LinkIncremental>true</LinkIncremental>
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+    <ClInclude Include="jian.h" />
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jia/jian/jian.vcxproj.filters

@@ -0,0 +1,27 @@
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