First import

split.cpp

@@ -0,0 +1,102 @@
+#include <windows.h>
+#include <stdio.h>
+
+#define MIN(a,b) (((a)<(b))?(a):(b))
+
+HANDLE newFile( size_t cpt ) 
+{
+	HANDLE hOut ;
+	cpt++ ;
+	TCHAR szOutputFilename[MAX_PATH];
+	sprintf( szOutputFilename, "%05d", cpt );
+	hOut = ::CreateFile( szOutputFilename,
+		GENERIC_WRITE,
+		FILE_SHARE_WRITE,
+		NULL,
+		CREATE_ALWAYS,
+		FILE_ATTRIBUTE_NORMAL,
+		NULL );
+	if ( hOut == INVALID_HANDLE_VALUE )
+	{
+		fprintf( stderr, "Err create output file\n" );
+		return INVALID_HANDLE_VALUE ;
+	}
+	printf("File %s...\n", szOutputFilename);
+	return hOut ;
+}
+
+
+BOOL byFile( HANDLE hIn, int size ) 
+{
+	const int chunk_size = 1024 * size ;
+	const int BUFF_SIZE = 65535;
+
+	size_t cpt = 0 ;
+
+	HANDLE hOut = newFile(cpt) ;
+
+	size_t to_process = chunk_size ;
+
+	char* buff = new char[BUFF_SIZE] ;
+	DWORD toRead = BUFF_SIZE ;
+	DWORD read ;
+	while( ::ReadFile( hIn, buff, toRead, &read, NULL ) ) {
+
+		DWORD written ;
+		if ( ::WriteFile( hOut, buff, read, &written, NULL ) == FALSE )
+		{
+			fprintf( stderr, "Err write output file\n" );
+			return FALSE ;
+		}
+
+		if ( read != toRead )
+			break ; //eof
+
+		to_process -= read ;
+
+		if ( to_process == 0 )
+		{
+			::CloseHandle(hOut);
+			hOut = newFile(++cpt);
+			to_process = chunk_size ;
+			toRead = BUFF_SIZE ;
+		}
+
+		//take min value to nxt read
+		toRead = MIN( to_process, toRead );
+	}
+
+	delete []buff ;
+	::CloseHandle(hOut);
+	return TRUE ;
+}
+
+int main(int argc, char** argv)
+{
+	if ( argc != 3 )
+	{
+		printf("Program usage:\n\t split.exe input_filename size\nWhere size are in kBytes\n");
+		return 1 ;
+	}
+
+	HANDLE hIn = ::CreateFile( argv[1],
+		GENERIC_READ,
+		FILE_SHARE_READ,
+		NULL,
+		OPEN_EXISTING,
+		FILE_ATTRIBUTE_NORMAL,
+		NULL );
+
+	size_t chunk_size = atoi( argv[2] );
+
+	if( hIn == INVALID_HANDLE_VALUE ) {
+		fprintf( stderr, "Error input file\n");
+		return 1 ;
+	}
+
+	byFile( hIn, chunk_size );
+
+	::CloseHandle( hIn );
+
+	return 0;
+}

split.vcproj

@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9,00"
+	Name="split"
+	ProjectGUID="{4CE4FD2C-BDE0-462E-A0B9-C694B377CECE}"
+	RootNamespace="split"
+	Keyword="Win32Proj"
+	TargetFrameworkVersion="196613"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="1"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				LinkIncremental="2"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="1"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				EnableIntrinsicFunctions="true"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				LinkIncremental="1"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+			>
+			<File
+				RelativePath=".\split.cpp"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl;inc;xsd"
+			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+			>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+			>
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>