os-70-350

os-70-350 Commit Details


Date:2013-12-15 14:39:17 (11 years 8 months ago)
Author:Natalie Adams
Branch:master
Commit:e9510a82b47cb3727618c23a8533e1f9f4be86fb
Parents: 36d330c4361589264ab1945b48bffc7741df56ee
Message:Removing VS project for cp and adding windows thread example
Changes:

File differences

cp/Debug/test.txt
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this is a test1234
cp/Debug/test2.txt
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this is a test1234
cp/buid.sh
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#!/bin/bash␍␊
␍␊
gcc -o main main.cpp␍␊
./main test.txt test2.txt
cp/build.bat
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call ../vcppbuild.bat main␍␊
move main.exe cp.exe␍␊
cp test.txt test2.txt
cp/cp.sln
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␍␊
Microsoft Visual Studio Solution File, Format Version 11.00␍␊
# Visual Studio 2010␍␊
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cp", "cp\cp.vcxproj", "{520F9999-A81C-4EA3-8B7D-5074C97F584C}"␍␊
EndProject␍␊
Global␍␊
␉GlobalSection(SolutionConfigurationPlatforms) = preSolution␍␊
␉␉Debug|Win32 = Debug|Win32␍␊
␉␉Release|Win32 = Release|Win32␍␊
␉EndGlobalSection␍␊
␉GlobalSection(ProjectConfigurationPlatforms) = postSolution␍␊
␉␉{520F9999-A81C-4EA3-8B7D-5074C97F584C}.Debug|Win32.ActiveCfg = Debug|Win32␍␊
␉␉{520F9999-A81C-4EA3-8B7D-5074C97F584C}.Debug|Win32.Build.0 = Debug|Win32␍␊
␉␉{520F9999-A81C-4EA3-8B7D-5074C97F584C}.Release|Win32.ActiveCfg = Release|Win32␍␊
␉␉{520F9999-A81C-4EA3-8B7D-5074C97F584C}.Release|Win32.Build.0 = Release|Win32␍␊
␉EndGlobalSection␍␊
␉GlobalSection(SolutionProperties) = preSolution␍␊
␉␉HideSolutionNode = FALSE␍␊
␉EndGlobalSection␍␊
EndGlobal␍␊
cp/cp/cp.vcxproj
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<?xml version="1.0" encoding="utf-8"?>␍␊
<Project DefaultTargets="Build" ToolsVersion="4.0" 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>␍␊
</ItemGroup>␍␊
<PropertyGroup Label="Globals">␍␊
<ProjectGuid>{520F9999-A81C-4EA3-8B7D-5074C97F584C}</ProjectGuid>␍␊
<Keyword>Win32Proj</Keyword>␍␊
<RootNamespace>cp</RootNamespace>␍␊
</PropertyGroup>␍␊
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />␍␊
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">␍␊
<ConfigurationType>Application</ConfigurationType>␍␊
<UseDebugLibraries>true</UseDebugLibraries>␍␊
<CharacterSet>Unicode</CharacterSet>␍␊
</PropertyGroup>␍␊
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">␍␊
<ConfigurationType>Application</ConfigurationType>␍␊
<UseDebugLibraries>false</UseDebugLibraries>␍␊
<WholeProgramOptimization>true</WholeProgramOptimization>␍␊
<CharacterSet>Unicode</CharacterSet>␍␊
</PropertyGroup>␍␊
<Import Project="$(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'">␍␊
<ClCompile>␍␊
<PrecompiledHeader>␍␊
</PrecompiledHeader>␍␊
<WarningLevel>Level3</WarningLevel>␍␊
<Optimization>Disabled</Optimization>␍␊
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>␍␊
</ClCompile>␍␊
<Link>␍␊
<SubSystem>Console</SubSystem>␍␊
<GenerateDebugInformation>true</GenerateDebugInformation>␍␊
</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;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>␍␊
</ClCompile>␍␊
<Link>␍␊
<SubSystem>Console</SubSystem>␍␊
<GenerateDebugInformation>true</GenerateDebugInformation>␍␊
<EnableCOMDATFolding>true</EnableCOMDATFolding>␍␊
<OptimizeReferences>true</OptimizeReferences>␍␊
</Link>␍␊
</ItemDefinitionGroup>␍␊
<ItemGroup>␍␊
<ClCompile Include="main.cpp" />␍␊
</ItemGroup>␍␊
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />␍␊
<ImportGroup Label="ExtensionTargets">␍␊
</ImportGroup>␍␊
</Project>
cp/cp/cp.vcxproj.filters
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<?xml version="1.0" encoding="utf-8"?>␍␊
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">␍␊
<ItemGroup>␍␊
<Filter Include="Source Files">␍␊
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>␍␊
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>␍␊
</Filter>␍␊
<Filter Include="Header Files">␍␊
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>␍␊
<Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>␍␊
</Filter>␍␊
<Filter Include="Resource Files">␍␊
<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="main.cpp">␍␊
<Filter>Source Files</Filter>␍␊
</ClCompile>␍␊
</ItemGroup>␍␊
</Project>
cp/cp/main.cpp
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#include <Windows.h>␍␊
␍␊
void WriteStr(const char * str)␍␊
{␍␊
␉// A simple wrapper to output text using WriteFile␍␊
␉HANDLE stdout2 = GetStdHandle(STD_OUTPUT_HANDLE);␍␊
␉DWORD byteswritten;␍␊
␉int length = 0;␍␊
␉const char * cpyptr = str;␍␊
␉while(*cpyptr++) // This doesn't work the way you would expect it␍␊
␉␉length++;␍␊
␉WriteFile(stdout2, str, length, &byteswritten, NULL);␍␊
}␍␊
␍␊
class FileWrapper␍␊
{␍␊
private:␍␊
␉HANDLE _handle;␍␊
␍␊
public:␍␊
␉FileWrapper(const char * file, DWORD access, DWORD creation) { this->_handle = CreateFileA(file, access, 0, NULL, creation, FILE_ATTRIBUTE_NORMAL, NULL); }␍␊
␉~FileWrapper() { CloseHandle(this->_handle); } // http://msdn.microsoft.com/en-us/library/windows/desktop/ms724211(v=vs.85).aspx␍␊
␉HANDLE getHandle() { return this->_handle; }␍␊
};␍␊
␍␊
int main(int argc, char * args[])␍␊
{␍␊
␉// Parameter checking␍␊
␉if (argc != 3)␍␊
␉{␍␊
␉␉WriteStr("Please enter two parameters - cp src dst");␍␊
␉␉return 0;␍␊
␉}␍␊
␉␍␊
␉// Open the source␍␊
␉// A little RAII␍␊
␉FileWrapper src(args[1], GENERIC_READ, OPEN_EXISTING);␍␊
␉if (GetLastError() == ERROR_FILE_NOT_FOUND)␍␊
␉{␍␊
␉␉WriteStr("Could not find file!");␍␊
␉␉return 0;␍␊
␉}␍␊
␍␊
␉// Open destination file␍␊
␉FileWrapper dst(args[2], GENERIC_WRITE, CREATE_ALWAYS);␍␊
␉␍␊
␉DWORD numberofbytesread;␍␊
␉DWORD numberofbyteswritten;␍␊
␉char buffer[20];␍␊
␍␊
␉// Stream the file instead of reading it into memory␍␊
␉while(true)␍␊
␉{␍␊
␉␉// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊
␉␉// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365467(v=vs.85).aspx␍␊
␉␉ReadFile(src.getHandle(), buffer, 20, &numberofbytesread, NULL); // http://stackoverflow.com/questions/12655120/readfile-function-from-win32-api␍␊
␉␉if (numberofbytesread == 0)␍␊
␉␉␉break;␍␊
␉␉WriteFile(dst.getHandle(), buffer, numberofbytesread, &numberofbyteswritten, NULL);␍␊
␉}␍␊
␉␍␊
␉return 0;␍␊
}
cp/main.cpp
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#include <Windows.h>␍␊
␍␊
void WriteStr(const char * str)␍␊
{␍␊
␉// A simple wrapper to output text using WriteFile␍␊
␉HANDLE stdout2 = GetStdHandle(STD_OUTPUT_HANDLE);␍␊
␉DWORD byteswritten;␍␊
␉int length = 0;␍␊
␉const char * cpyptr = str;␍␊
␉while(*cpyptr++) // This doesn't work the way you would expect it␍␊
␉␉length++;␍␊
␉WriteFile(stdout2, str, length, &byteswritten, NULL);␍␊
}␍␊
␍␊
class FileWrapper␍␊
{␍␊
private:␍␊
␉HANDLE _handle;␍␊
␍␊
public:␍␊
␉FileWrapper(const char * file, DWORD access, DWORD creation) { this->_handle = CreateFileA(file, access, 0, NULL, creation, FILE_ATTRIBUTE_NORMAL, NULL); }␍␊
␉~FileWrapper() { CloseHandle(this->_handle); } // http://msdn.microsoft.com/en-us/library/windows/desktop/ms724211(v=vs.85).aspx␍␊
␉HANDLE getHandle() { return this->_handle; }␍␊
};␍␊
␍␊
int main(int argc, char * args[])␍␊
{␍␊
␉// Parameter checking␍␊
␉if (argc != 3)␍␊
␉{␍␊
␉␉WriteStr("Please enter two parameters - cp src dst");␍␊
␉␉return 0;␍␊
␉}␍␊
␉␍␊
␉// Open the source␍␊
␉// A little RAII␍␊
␉FileWrapper src(args[1], GENERIC_READ, OPEN_EXISTING);␍␊
␉if (GetLastError() == ERROR_FILE_NOT_FOUND)␍␊
␉{␍␊
␉␉WriteStr("Could not find file!");␍␊
␉␉return 0;␍␊
␉}␍␊
␍␊
␉// Open destination file␍␊
␉FileWrapper dst(args[2], GENERIC_WRITE, CREATE_ALWAYS);␍␊
␉␍␊
␉DWORD numberofbytesread;␍␊
␉DWORD numberofbyteswritten;␍␊
␉char buffer[20];␍␊
␍␊
␉// Stream the file instead of reading it into memory␍␊
␉while(true)␍␊
␉{␍␊
␉␉// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊
␉␉// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365467(v=vs.85).aspx␍␊
␉␉ReadFile(src.getHandle(), buffer, 20, &numberofbytesread, NULL); // http://stackoverflow.com/questions/12655120/readfile-function-from-win32-api␍␊
␉␉if (numberofbytesread == 0)␍␊
␉␉␉break;␍␊
␉␉WriteFile(dst.getHandle(), buffer, numberofbytesread, &numberofbyteswritten, NULL);␍␊
␉}␍␊
␉␍␊
␉return 0;␍␊
}
cp/test.txt
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THIS IS ONLY A TEST
thread-windows/build.bat
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../vcbuild.bat main
thread-windows/main.c
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#include <stdio.h>␍␊
#include <windows.h>␍␊
␍␊
DWORD WINAPI ThreadFunc(void* data) {␍␊
␉int i;␍␊
␉for(i = 0; i < 10; i++)␍␊
␉␉printf("%i\n", i);␍␊
␉return 0;␍␊
}␍␊
␍␊
int main() {␍␊
HANDLE thread1, thread2;␍␊
thread1 = CreateThread(NULL, 0, ThreadFunc, NULL, 0, NULL);␍␊
thread2 = CreateThread(NULL, 0, ThreadFunc, NULL, 0, NULL);␍␊
WaitForSingleObject(thread1, INFINITE);␍␊
WaitForSingleObject(thread2, INFINITE);␍␊
}

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