os-70-350

os-70-350 Commit Details


Date:2013-11-24 22:09:11 (11 years 9 months ago)
Author:Natalie Adams
Branch:master
Commit:f6324e22160ae2c2d4b3960970a6c5157edfbcbb
Parents: 8ad0be73a293df1811e33513c5c8b9113092ccec
Message:Adding code for Linux and makefile
Changes:

File differences

cp-Linux/Makefile
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#------------------------------------------------------------------------------#␊
# This makefile was generated by 'cbp2make' tool rev.147 #␊
#------------------------------------------------------------------------------#␊
␊
␊
WORKDIR = `pwd`␊
␊
CC = gcc␊
CXX = g++␊
AR = ar␊
LD = g++␊
WINDRES = windres␊
␊
INC = ␊
CFLAGS = -Wall -fexceptions␊
RESINC = ␊
LIBDIR = ␊
LIB = ␊
LDFLAGS = ␊
␊
INC_DEBUG = $(INC)␊
CFLAGS_DEBUG = $(CFLAGS) -g␊
RESINC_DEBUG = $(RESINC)␊
RCFLAGS_DEBUG = $(RCFLAGS)␊
LIBDIR_DEBUG = $(LIBDIR)␊
LIB_DEBUG = $(LIB)␊
LDFLAGS_DEBUG = $(LDFLAGS)␊
OBJDIR_DEBUG = obj/Debug␊
DEP_DEBUG = ␊
OUT_DEBUG = bin/Debug/cp-Linux␊
␊
INC_RELEASE = $(INC)␊
CFLAGS_RELEASE = $(CFLAGS) -O2␊
RESINC_RELEASE = $(RESINC)␊
RCFLAGS_RELEASE = $(RCFLAGS)␊
LIBDIR_RELEASE = $(LIBDIR)␊
LIB_RELEASE = $(LIB)␊
LDFLAGS_RELEASE = $(LDFLAGS) -s␊
OBJDIR_RELEASE = obj/Release␊
DEP_RELEASE = ␊
OUT_RELEASE = bin/Release/cp-Linux␊
␊
OBJ_DEBUG = $(OBJDIR_DEBUG)/main.o␊
␊
OBJ_RELEASE = $(OBJDIR_RELEASE)/main.o␊
␊
all: debug release␊
␊
clean: clean_debug clean_release␊
␊
before_debug: ␊
␉test -d bin/Debug || mkdir -p bin/Debug␊
␉test -d $(OBJDIR_DEBUG) || mkdir -p $(OBJDIR_DEBUG)␊
␊
after_debug: ␊
␊
debug: before_debug out_debug after_debug␊
␊
out_debug: before_debug $(OBJ_DEBUG) $(DEP_DEBUG)␊
␉$(LD) $(LIBDIR_DEBUG) -o $(OUT_DEBUG) $(OBJ_DEBUG) $(LDFLAGS_DEBUG) $(LIB_DEBUG)␊
␊
$(OBJDIR_DEBUG)/main.o: main.cpp␊
␉$(CXX) $(CFLAGS_DEBUG) $(INC_DEBUG) -c main.cpp -o $(OBJDIR_DEBUG)/main.o␊
␊
clean_debug: ␊
␉rm -f $(OBJ_DEBUG) $(OUT_DEBUG)␊
␉rm -rf bin/Debug␊
␉rm -rf $(OBJDIR_DEBUG)␊
␊
before_release: ␊
␉test -d bin/Release || mkdir -p bin/Release␊
␉test -d $(OBJDIR_RELEASE) || mkdir -p $(OBJDIR_RELEASE)␊
␊
after_release: ␊
␊
release: before_release out_release after_release␊
␊
out_release: before_release $(OBJ_RELEASE) $(DEP_RELEASE)␊
␉$(LD) $(LIBDIR_RELEASE) -o $(OUT_RELEASE) $(OBJ_RELEASE) $(LDFLAGS_RELEASE) $(LIB_RELEASE)␊
␊
$(OBJDIR_RELEASE)/main.o: main.cpp␊
␉$(CXX) $(CFLAGS_RELEASE) $(INC_RELEASE) -c main.cpp -o $(OBJDIR_RELEASE)/main.o␊
␊
clean_release: ␊
␉rm -f $(OBJ_RELEASE) $(OUT_RELEASE)␊
␉rm -rf bin/Release␊
␉rm -rf $(OBJDIR_RELEASE)␊
␊
.PHONY: before_debug after_debug clean_debug before_release after_release clean_release␊
␊
cp-Linux/bin/Debug/test.txt
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abv34asdfasdfasdfdsf123456
cp-Linux/bin/Debug/test2.txt
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abv34asdfasdfasdfdsf123456
cp-Linux/cp-Linux.cbp
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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>␊
<CodeBlocks_project_file>␊
␉<FileVersion major="1" minor="6" />␊
␉<Project>␊
␉␉<Option title="cp-Linux" />␊
␉␉<Option pch_mode="2" />␊
␉␉<Option compiler="gcc" />␊
␉␉<Build>␊
␉␉␉<Target title="Debug">␊
␉␉␉␉<Option output="bin/Debug/cp-Linux" prefix_auto="1" extension_auto="1" />␊
␉␉␉␉<Option object_output="obj/Debug/" />␊
␉␉␉␉<Option type="1" />␊
␉␉␉␉<Option compiler="gcc" />␊
␉␉␉␉<Compiler>␊
␉␉␉␉␉<Add option="-g" />␊
␉␉␉␉</Compiler>␊
␉␉␉</Target>␊
␉␉␉<Target title="Release">␊
␉␉␉␉<Option output="bin/Release/cp-Linux" prefix_auto="1" extension_auto="1" />␊
␉␉␉␉<Option object_output="obj/Release/" />␊
␉␉␉␉<Option type="1" />␊
␉␉␉␉<Option compiler="gcc" />␊
␉␉␉␉<Compiler>␊
␉␉␉␉␉<Add option="-O2" />␊
␉␉␉␉</Compiler>␊
␉␉␉␉<Linker>␊
␉␉␉␉␉<Add option="-s" />␊
␉␉␉␉</Linker>␊
␉␉␉</Target>␊
␉␉</Build>␊
␉␉<Compiler>␊
␉␉␉<Add option="-Wall" />␊
␉␉␉<Add option="-fexceptions" />␊
␉␉</Compiler>␊
␉␉<Unit filename="main.cpp" />␊
␉␉<Extensions>␊
␉␉␉<code_completion />␊
␉␉␉<envvars />␊
␉␉␉<debugger />␊
␉␉␉<lib_finder disable_auto="1" />␊
␉␉</Extensions>␊
␉</Project>␊
</CodeBlocks_project_file>␊
cp-Linux/main.cpp
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#include <unistd.h> // read, write␍␊
#include <errno.h> // ENOENT␍␊
#include <fcntl.h> // O_RDONLY and O_WRONLY␍␊
␍␊
void WriteStr(const char * str)␍␊
{␍␊
␉// A simple wrapper to output text using Write␍␊
␉int length = 0;␍␊
␉const char * cpyptr = str;␍␊
␉while(*cpyptr++) // This doesn't work the way you would expect it␍␊
␉␉length++;␍␊
write(1, str, length);␍␊
}␍␊
␍␊
class FileWrapper␍␊
{␍␊
private:␍␊
␉int _handle;␍␊
␍␊
public:␍␊
␉FileWrapper(const char * file, int flags) { this->_handle = open(file, flags); }␍␊
␉~FileWrapper() { close(this->_handle); }␍␊
␉int 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], O_RDONLY);␍␊
if (src.getHandle() == ENOENT)␍␊
{␍␊
WriteStr("Could not find file!");␍␊
␉␉return 0;␍␊
}␍␊
␍␊
FileWrapper dst(args[2], O_WRONLY | O_CREAT);␍␊
␍␊
int numofbytesread;␍␊
char buffer[20];␍␊
␍␊
// Stream the file instead of reading it into memory␍␊
// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊
␉while ((numofbytesread = read(src.getHandle(), buffer, 20)))␍␊
write(dst.getHandle(), buffer, numofbytesread);␍␊
␍␊
return 0;␍␊
}␍␊
cp-test/Debug/test.txt
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test
cp-test/cp-test.sln
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␍␊
Microsoft Visual Studio Solution File, Format Version 11.00␍␊
# Visual Studio 2010␍␊
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cp-test", "cp-test\cp-test.vcxproj", "{95FF3465-32A5-4FF2-941C-4D7A163019A1}"␍␊
EndProject␍␊
Global␍␊
␉GlobalSection(SolutionConfigurationPlatforms) = preSolution␍␊
␉␉Debug|Win32 = Debug|Win32␍␊
␉␉Release|Win32 = Release|Win32␍␊
␉EndGlobalSection␍␊
␉GlobalSection(ProjectConfigurationPlatforms) = postSolution␍␊
␉␉{95FF3465-32A5-4FF2-941C-4D7A163019A1}.Debug|Win32.ActiveCfg = Debug|Win32␍␊
␉␉{95FF3465-32A5-4FF2-941C-4D7A163019A1}.Debug|Win32.Build.0 = Debug|Win32␍␊
␉␉{95FF3465-32A5-4FF2-941C-4D7A163019A1}.Release|Win32.ActiveCfg = Release|Win32␍␊
␉␉{95FF3465-32A5-4FF2-941C-4D7A163019A1}.Release|Win32.Build.0 = Release|Win32␍␊
␉EndGlobalSection␍␊
␉GlobalSection(SolutionProperties) = preSolution␍␊
␉␉HideSolutionNode = FALSE␍␊
␉EndGlobalSection␍␊
EndGlobal␍␊
cp/cp/main.cpp
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␉DWORD byteswritten;␍␊
␉int length = 0;␍␊
␉const char * cpyptr = str;␍␊
␉while(*cpyptr++)␍␊
␉while(*cpyptr++) // This doesn't work the way you would expect it␍␊
␉␉length++;␍␊
␉WriteFile(stdout2, str, length, &byteswritten, NULL);␍␊
}␍␊
␍␊
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); }␍␊
␉~FileWrapper() { CloseHandle(this->_handle); } // http://msdn.microsoft.com/en-us/library/windows/desktop/ms724211(v=vs.85).aspx␍␊
␉HANDLE getHandle() { return this->_handle; }␍␊
};␍␊
␍␊
␉while(true)␍␊
␉{␍␊
␉␉// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊
␉␉ReadFile(src.getHandle(), buffer, 20, &numberofbytesread, NULL);␍␊
␉␉// 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);␍␊

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