Source code of Windows XP (NT5)
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/** FILE: ports.c ********** Module Header ********************************
* * Control panel applet for configuring COM ports. This file contains * the dialog and utility functions for managing the UI for setting COM * port parameters * * History: * 12:30 on Tues 23 Apr 1991 -by- Steve Cathcart [stevecat] * Took base code from Win 3.1 source * 10:30 on Tues 04 Feb 1992 -by- Steve Cathcart [stevecat] * Updated code to latest Win 3.1 sources * 16:30 on Fri 27 Mar 1992 -by- Steve Cathcart [stevecat] * Changed to allow for unlimited number of NT COM ports * 18:00 on Tue 06 Apr 1993 -by- Steve Cathcart [stevecat] * Updated to work seamlessly with NT serial driver * 19:00 on Wed 05 Jan 1994 -by- Steve Cathcart [stevecat] * Allow setting COM1 - COM4 advanced parameters * * Copyright (C) Microsoft Corporation, 1990 - 1999 * *************************************************************************/ //==========================================================================
// Include files
//==========================================================================
// C Runtime
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <tchar.h>
// Application specific
#include <windowsx.h>
#include <objbase.h>
#include <setupapi.h>
#include <shellapi.h>
#include <wmium.h>
#include <devguid.h>
#include <devioctl.h>
#include <ntddstor.h>
#include <ntdddisk.h>
#include <ntddscsi.h>
#include <cfgmgr32.h>
#include <assert.h>
#include "resource.h"
//
// Bit Flag Macros
//
#define SET_FLAG(Flags, Bit) ((Flags) |= (Bit))
#define CLEAR_FLAG(Flags, Bit) ((Flags) &= ~(Bit))
#define TEST_FLAG(Flags, Bit) (((Flags) & (Bit)) != 0)
//==========================================================================
// Local Function Prototypes
//==========================================================================
extern HMODULE ModuleInstance;
#define DISKPERF_SERVICE_NAME TEXT("DiskPerf")
#ifdef DebugPrint
#undef DebugPrint
#endif
BOOL CALLBACK ScsiPropPageProvider( PSP_PROPSHEETPAGE_REQUEST Request, LPFNADDPROPSHEETPAGE AddPageRoutine, LPARAM AddPageContext );
BOOLEAN UtilpRestartDevice( IN HDEVINFO HDevInfo, IN PSP_DEVINFO_DATA DevInfoData );
#if DBG
ULONG _cdecl DbgPrint( PCH Format, ... );
#define DEBUG_BUFFER_LENGTH 256
#define DebugPrint(x) PropDebugPrint x
#else
#define DebugPrint(x)
#endif // DBG
VOID PropDebugPrint( ULONG DebugPrintLevel, PCHAR DebugMessage, ... );
HANDLE UtilpGetDeviceHandle( HDEVINFO DevInfo, PSP_DEVINFO_DATA DevInfoData, LPGUID ClassGuid, DWORD DesiredAccess );
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