////////////////////////////////////////////////////////////////////
//
// File: 		enumprint.cpp
// Project: 	EnumPrinters() Sample
//
// Desc:		Sample app for EnumPrinters() for Local printers
//
// Revisions: 	Created 29/11/98
//
// Copyright(C) 1998, Tomas Restrepo. All rights reserved
//
///////////////////////////////////////////////////////////////////


#include <windows.h>
#include <stdio.h>


int main ( int argc, char *argv[] )
{
	DWORD				dwSizeNeeded;
	DWORD				dwNumItems;
	DWORD				dwItem;
	LPPRINTER_INFO_2		lpInfo = NULL;

	// Get buffer size
	EnumPrinters ( PRINTER_ENUM_LOCAL, NULL, 2, NULL, 0, &dwSizeNeeded, &dwNumItems );

	// allocate memory
	lpInfo = (LPPRINTER_INFO_2)HeapAlloc ( GetProcessHeap (), HEAP_ZERO_MEMORY, dwSizeNeeded );
	if ( lpInfo == NULL )
	{
		puts ( "Not enough memory\n" );
		return 0;
		
	}

	if ( EnumPrinters ( PRINTER_ENUM_LOCAL,		// what to enumerate
			    NULL,			// printer name (NULL for all)
			    2,				// level
			    (LPBYTE)lpInfo,		// buffer
			    dwSizeNeeded,		// size of buffer
			    &dwSizeNeeded,		// returns size
			    &dwNumItems			// return num. items
			  ) == 0 )
	{
		printf ( "EnumPrinters() Failed with error: %d\n", GetLastError () );
		return 0;
	}

	// display printers 
	for ( dwItem = 0; dwItem < dwNumItems; dwItem++ )
	{
		printf ( "Printer Name: %s\n" , lpInfo[dwItem].pPrinterName );
		if ( lpInfo[dwItem].Attributes & PRINTER_ATTRIBUTE_SHARED )
			printf ( "Share Name: %s\n" , lpInfo[dwItem].pShareName );
		printf ( "Ports: %s\n" , lpInfo[dwItem].pPortName );
		printf ( "Driver Name: %s\n" , lpInfo[dwItem].pDriverName );
		printf ( "Comment: %s\n" , lpInfo[dwItem].pComment );
		printf ( "Location: %s\n" , lpInfo[dwItem].pLocation );
		if ( lpInfo[dwItem].Attributes & PRINTER_ATTRIBUTE_DEFAULT )
			puts ( "DEFAULT PRINTER\n" );		// only works on Win9x

		puts ( "\n" );
	}

	// free memory
	HeapFree ( GetProcessHeap (), 0, lpInfo );


	return 1;
} // main()