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1751 lines
54 KiB
1751 lines
54 KiB
/*******************************************************************************
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*
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* Copyright 1999 American Power Conversion, All Rights Reserved
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*
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* TITLE: UPSREG.C
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*
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* VERSION: 1.0
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*
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* AUTHOR: SteveT
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*
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* DATE: 07 June, 1999
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*
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* Revision History:
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* v-stebe 23May2000 added check for NULL in ReadRegistryValue() (bug 112595)
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* v-stebe 23May2000 added code to avoid rewriting the registry value if the
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* value is unchanged in setDwordValue() (bug #92799)
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* v-stebe 11Sep2000 Fixed PREfix error (bug #170456)
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*******************************************************************************/
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/*
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* system includes
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*/
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#include <windows.h>
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#include <tchar.h>
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/*
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* local includes
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*/
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//#include "upsdefines.h"
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#include "upsreg.h"
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#include "regdefs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Reg entry info structure declaration
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*/
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struct _reg_entry
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{
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HKEY hKey; /* the key */
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LPTSTR lpSubKey; /* address of SubKey name */
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LPTSTR lpValueName; /* address of name of value to query */
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DWORD ulType; /* buffer for value type */
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LPBYTE lpData; /* address of data buffer */
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DWORD cbData; /* data buffer size */
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BOOL changed; /* ID of dialog that changed this entry */
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};
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/*
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* local function pre-declarations
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*/
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void freeBlock(struct _reg_entry *aBlock[]);
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void readBlock(struct _reg_entry *aBlock[], BOOL changed);
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void writeBlock(struct _reg_entry *aBlock[], BOOL forceAll);
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LONG setDwordValue(struct _reg_entry *aRegEntry, DWORD aValue);
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LONG setStringValue(struct _reg_entry *aRegEntry, LPCTSTR aBuffer);
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static BOOL isRegistryInitialized();
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static void CheckForUpgrade();
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static void InitializeServiceKeys();
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static void InitializeServiceProviders();
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static void InitializeConfigValues();
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static void InitializeStatusValues();
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/*
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* Reg entry value name declarations
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*/
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#define UPS_VENDOR _T("Vendor")
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#define UPS_MODEL _T("Model")
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#define UPS_SERIALNUMBER _T("SerialNumber")
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#define UPS_FIRMWAREREV _T("FirmwareRev")
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#define UPS_UTILITYSTATUS _T("UtilityPowerStatus")
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#define UPS_RUNTIME _T("TotalUPSRuntime")
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#define UPS_BATTERYSTATUS _T("BatteryStatus")
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#define UPS_PORT _T("Port")
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#define UPS_OPTIONS _T("Options")
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#define UPS_SHUTDOWNWAIT _T("ShutdownWait")
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#define UPS_FIRSTMESSAGEDELAY _T("FirstMessageDelay")
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#define UPS_MESSAGEINTERVAL _T("MessageInterval")
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#define UPS_SERVICEDLL _T("ServiceProviderDLL")
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#define UPS_NOTIFYENABLE _T("NotifyEnable")
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#define UPS_SHUTBATTENABLE _T("ShutdownOnBatteryEnable")
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#define UPS_SHUTBATTWAIT _T("ShutdownOnBatteryWait")
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#define UPS_RUNTASKENABLE _T("RunTaskEnable")
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#define UPS_TASKNAME _T("TaskName")
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#define UPS_TURNUPSOFFENABLE _T("TurnUPSOffEnable")
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#define UPS_APCLINKURL _T("APCLinkURL")
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#define UPS_CUSTOMOPTIONS _T("CustomOptions")
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#define UPS_UPGRADE _T("Upgrade")
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#define UPS_COMMSTATUS _T("CommStatus")
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#define UPS_CRITICALPOWERACTION _T("CriticalPowerAction")
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#define UPS_TURNUPSOFFWAIT _T("TurnUPSOffWait")
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#define UPS_SHOWTAB _T("ShowUPSTab")
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#define UPS_BATTERYCAPACITY _T("BatteryCapacity")
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#define UPS_IMAGEPATH _T("ImagePath")
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#define UPS_ERRORCONTROL _T("ErrorControl")
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#define UPS_OBJECTNAME _T("ObjectName")
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#define UPS_START _T("Start")
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#define UPS_TYPE _T("Type")
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// This specifies the key to examine to determine if the registry
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// has been updated for the UPS Service.
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#define UPS_SERVICE_INITIALIZED_KEY TEXT("SYSTEM\\CurrentControlSet\\Services\\UPS\\Config")
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// Specifies the name of the BatteryLife key used in the NT 4.0 UPS Service
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#define UPS_BATTLIFE_KEY TEXT("BatteryLife")
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// This specifies the default name for the shutdown Task
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#define DEFAULT_SHUTDOWN_TASK_NAME TEXT("")
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// Default values for the Config settings
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#define DEFAULT_CONFIG_VENDOR_OLD TEXT("\\(NONE)")
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#define DEFAULT_CONFIG_VENDOR TEXT("")
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#define DEFAULT_CONFIG_MODEL TEXT("")
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#define DEFAULT_CONFIG_PORT TEXT("COM1")
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#define DEFAULT_CONFIG_OPTIONS 0x7e
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#define DEFAULT_CONFIG_FIRSTMSG_DELAY 5
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#define DEFAULT_CONFIG_MESSAGE_INTERVAL 120
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#define DEFAULT_CONFIG_PROVIDER_DLL TEXT("")
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#define DEFAULT_CONFIG_NOTIFY_ENABLE 1
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#define DEFAULT_CONFIG_SHUTDOWN_ONBATT_ENABLE FALSE
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#define DEFAULT_CONFIG_SHUTDOWN_ONBATT_WAIT 2
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#define DEFAULT_CONFIG_RUNTASK_ENABLE FALSE
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#define DEFAULT_CONFIG_TASK_NAME DEFAULT_SHUTDOWN_TASK_NAME
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#define DEFAULT_CONFIG_TURNOFF_UPS_ENABLE TRUE
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#define DEFAULT_CONFIG_CUSTOM_OPTIONS UPS_DEFAULT_SIGMASK
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#define DEFAULT_CONFIG_CRITICALPOWERACTION UPS_SHUTDOWN_SHUTDOWN
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#define DEFAULT_CONFIG_TURNOFF_UPS_WAIT 180
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#define DEFAULT_CONFIG_ERRORCONTROL 1
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#define DEFAULT_CONFIG_OBJECTNAME TEXT("LocalSystem")
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#define DEFAULT_CONFIG_START SERVICE_DEMAND_START
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#define DEFAULT_CONFIG_TYPE 16
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#define DEFAULT_CONFIG_SHOWUPSTAB FALSE
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// Default values for the Status settings
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#define DEFAULT_STATUS_SERIALNO TEXT("")
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#define DEFAULT_STATUS_FIRMWARE_REV TEXT("")
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#define DEFAULT_STATUS_UTILITY_STAT 0
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#define DEFAULT_STATUS_TOTAL_RUNTIME 0
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#define DEFAULT_STATUS_BATTERY_STAT 0
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#define DEFAULT_STATUS_BATTERY_CAPACITY 0
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// Default values for upgraded services
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#define UPGRADE_CONFIG_VENDOR_OLD TEXT("\\Generic")
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#define UPGRADE_CONFIG_VENDOR TEXT("")
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#define UPGRADE_CONFIG_MODEL TEXT("")
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/*
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* Allocate the individual Configuration Reg entry records
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*/
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struct _reg_entry UPSConfigVendor = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_VENDOR,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigModel = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_MODEL,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigPort = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_PORT,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigOptions = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_OPTIONS,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigServiceDLL = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_SERVICEDLL,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigNotifyEnable = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_NOTIFYENABLE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigFirstMessageDelay= {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_FIRSTMESSAGEDELAY,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigMessageInterval = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_MESSAGEINTERVAL,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigShutBattEnable = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_SHUTBATTENABLE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigShutBattWait = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_SHUTBATTWAIT,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigRunTaskEnable = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_RUNTASKENABLE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigTaskName = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_TASKNAME,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigTurnOffEnable = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_TURNUPSOFFENABLE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigCustomOptions = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_CUSTOMOPTIONS,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigAPCLinkURL = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_APCLINKURL,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigShutdownWait = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_SHUTDOWNWAIT,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigUpgrade = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_UPGRADE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigCriticalPowerAction = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_CRITICALPOWERACTION,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigTurnOffWait = {HKEY_LOCAL_MACHINE,UPS_CONFIG_ROOT,UPS_TURNUPSOFFWAIT,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigImagePath = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_IMAGEPATH,REG_EXPAND_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigObjectName = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_OBJECTNAME,REG_EXPAND_SZ,NULL,0,FALSE};
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struct _reg_entry UPSConfigErrorControl = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_ERRORCONTROL,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigStart = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_START,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigType = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_TYPE,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSConfigShowUPSTab = {HKEY_LOCAL_MACHINE,UPS_DEFAULT_ROOT,UPS_SHOWTAB,REG_DWORD,NULL,0,FALSE};
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/*
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* Allocate the individual Status Reg entry records
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*/
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struct _reg_entry UPSStatusSerialNum = {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_SERIALNUMBER,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSStatusFirmRev = {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_FIRMWAREREV,REG_SZ,NULL,0,FALSE};
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struct _reg_entry UPSStatusUtilityStatus= {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_UTILITYSTATUS,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSStatusRuntime = {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_RUNTIME,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSStatusBatteryStatus= {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_BATTERYSTATUS,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSStatusCommStatus = {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_COMMSTATUS,REG_DWORD,NULL,0,FALSE};
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struct _reg_entry UPSStatusBatteryCapacity = {HKEY_LOCAL_MACHINE,UPS_STATUS_ROOT,UPS_BATTERYCAPACITY,REG_DWORD,NULL,0,FALSE};
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/*
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* Allocate an array of pointers to the Configuration Reg entry records
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*/
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struct _reg_entry *ConfigBlock[] = {&UPSConfigVendor,
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&UPSConfigModel,
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&UPSConfigPort,
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&UPSConfigOptions,
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&UPSConfigServiceDLL,
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&UPSConfigNotifyEnable,
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&UPSConfigFirstMessageDelay,
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&UPSConfigMessageInterval,
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&UPSConfigShutBattEnable,
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&UPSConfigShutBattWait,
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&UPSConfigRunTaskEnable,
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&UPSConfigTaskName,
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&UPSConfigTurnOffEnable,
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&UPSConfigCustomOptions,
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&UPSConfigAPCLinkURL,
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&UPSConfigShutdownWait,
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&UPSConfigUpgrade,
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&UPSConfigCriticalPowerAction,
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&UPSConfigTurnOffWait,
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&UPSConfigImagePath,
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&UPSConfigObjectName,
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&UPSConfigErrorControl,
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&UPSConfigStart,
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&UPSConfigType,
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&UPSConfigShowUPSTab,
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NULL};
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/*
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* Allocate an array of pointers to the Status Reg entry records
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*/
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struct _reg_entry *StatusBlock[] = {&UPSStatusSerialNum,
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&UPSStatusFirmRev,
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&UPSStatusUtilityStatus,
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&UPSStatusRuntime,
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&UPSStatusBatteryStatus,
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&UPSStatusCommStatus,
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&UPSStatusBatteryCapacity,
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NULL};
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/******************************************************************
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* Public functions
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*/
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LONG GetUPSConfigVendor(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue( &UPSConfigVendor, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigModel(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigModel, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigPort(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigPort, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigOptions( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigOptions, aValue);
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}
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LONG GetUPSConfigServiceDLL(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigServiceDLL, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigNotifyEnable( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigNotifyEnable, aValue);
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}
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LONG GetUPSConfigFirstMessageDelay( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigFirstMessageDelay, aValue);
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}
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LONG GetUPSConfigMessageInterval( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigMessageInterval, aValue);
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}
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LONG GetUPSConfigShutdownOnBatteryEnable( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigShutBattEnable, aValue);
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}
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LONG GetUPSConfigShutdownOnBatteryWait( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigShutBattWait, aValue);
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}
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LONG GetUPSConfigRunTaskEnable( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigRunTaskEnable, aValue);
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}
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LONG GetUPSConfigTaskName( LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigTaskName, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigTurnOffEnable( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigTurnOffEnable, aValue);
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}
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LONG GetUPSConfigCustomOptions( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigCustomOptions, aValue);
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}
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LONG GetUPSConfigAPCLinkURL(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigAPCLinkURL, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigShutdownWait( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigShutdownWait, aValue);
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}
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LONG GetUPSConfigUpgrade( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigUpgrade, aValue);
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}
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LONG GetUPSConfigCriticalPowerAction( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigCriticalPowerAction, aValue);
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}
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LONG GetUPSConfigTurnOffWait( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigTurnOffWait, aValue);
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}
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LONG GetUPSConfigShowUPSTab( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigShowUPSTab, aValue);
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}
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LONG GetUPSConfigImagePath(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigImagePath, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigObjectName(LPTSTR aBuffer, size_t aBufferLen)
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{
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return getStringValue(&UPSConfigObjectName, aBuffer, aBufferLen);
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}
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LONG GetUPSConfigErrorControl( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigErrorControl, aValue);
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}
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LONG GetUPSConfigStart( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigStart, aValue);
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}
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LONG GetUPSConfigType( LPDWORD aValue)
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{
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return getDwordValue( &UPSConfigType, aValue);
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}
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///////////////////////////////////////////
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LONG SetUPSConfigVendor( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigVendor, aBuffer);
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}
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LONG SetUPSConfigModel( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigModel, aBuffer);
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}
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LONG SetUPSConfigPort( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigPort, aBuffer);
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}
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LONG SetUPSConfigOptions( DWORD aValue)
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{
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return setDwordValue( &UPSConfigOptions, aValue);
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}
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LONG SetUPSConfigServiceDLL( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigServiceDLL, aBuffer);
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}
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LONG SetUPSConfigNotifyEnable( DWORD aValue)
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{
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return setDwordValue( &UPSConfigNotifyEnable, aValue);
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}
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LONG SetUPSConfigFirstMessageDelay( DWORD aValue)
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{
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return setDwordValue( &UPSConfigFirstMessageDelay, aValue);
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}
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LONG SetUPSConfigMessageInterval( DWORD aValue)
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{
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return setDwordValue( &UPSConfigMessageInterval, aValue);
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}
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LONG SetUPSConfigShutdownOnBatteryEnable( DWORD aValue)
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{
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return setDwordValue( &UPSConfigShutBattEnable, aValue);
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}
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LONG SetUPSConfigShutdownOnBatteryWait( DWORD aValue)
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{
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return setDwordValue( &UPSConfigShutBattWait, aValue);
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}
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LONG SetUPSConfigRunTaskEnable( DWORD aValue)
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{
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return setDwordValue( &UPSConfigRunTaskEnable, aValue);
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}
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LONG SetUPSConfigTaskName( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigTaskName, aBuffer);
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}
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LONG SetUPSConfigTurnOffEnable( DWORD aValue)
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{
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return setDwordValue( &UPSConfigTurnOffEnable, aValue);
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}
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LONG SetUPSConfigCustomOptions( DWORD aValue)
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{
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return setDwordValue( &UPSConfigCustomOptions, aValue);
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}
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LONG SetUPSConfigAPCLinkURL( LPCTSTR aBuffer)
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{
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return setStringValue( &UPSConfigAPCLinkURL, aBuffer);
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}
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LONG SetUPSConfigShutdownWait( DWORD aValue)
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{
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return setDwordValue( &UPSConfigShutdownWait, aValue);
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}
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LONG SetUPSConfigUpgrade( DWORD aValue)
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{
|
|
return setDwordValue( &UPSConfigUpgrade, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigCriticalPowerAction( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigCriticalPowerAction, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigTurnOffWait( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigTurnOffWait, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigShowUPSTab( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigShowUPSTab, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigImagePath( LPCTSTR aBuffer)
|
|
{
|
|
return setStringValue( &UPSConfigImagePath, aBuffer);
|
|
}
|
|
|
|
LONG SetUPSConfigObjectName( LPCTSTR aBuffer)
|
|
{
|
|
return setStringValue( &UPSConfigObjectName, aBuffer);
|
|
}
|
|
|
|
LONG SetUPSConfigErrorControl( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigErrorControl, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigStart( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigStart, aValue);
|
|
}
|
|
|
|
LONG SetUPSConfigType( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSConfigType, aValue);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////
|
|
|
|
LONG GetUPSStatusSerialNum(LPTSTR aBuffer, size_t aBufferLen)
|
|
{
|
|
return getStringValue( &UPSStatusSerialNum, aBuffer, aBufferLen);
|
|
}
|
|
|
|
LONG GetUPSStatusFirmRev(LPTSTR aBuffer, size_t aBufferLen)
|
|
{
|
|
return getStringValue(&UPSStatusFirmRev, aBuffer, aBufferLen);
|
|
}
|
|
|
|
LONG GetUPSStatusUtilityStatus( LPDWORD aValue)
|
|
{
|
|
return getDwordValue( &UPSStatusUtilityStatus, aValue);
|
|
}
|
|
|
|
LONG GetUPSStatusRuntime( LPDWORD aValue)
|
|
{
|
|
return getDwordValue( &UPSStatusRuntime, aValue);
|
|
}
|
|
|
|
LONG GetUPSStatusBatteryStatus( LPDWORD aValue)
|
|
{
|
|
return getDwordValue( &UPSStatusBatteryStatus, aValue);
|
|
}
|
|
|
|
LONG GetUPSStatusCommStatus( LPDWORD aValue)
|
|
{
|
|
return getDwordValue( &UPSStatusCommStatus, aValue);
|
|
}
|
|
|
|
LONG GetUPSBatteryCapacity( LPDWORD aValue)
|
|
{
|
|
return getDwordValue( &UPSStatusBatteryCapacity, aValue);
|
|
}
|
|
|
|
/////////////////////////////////////////
|
|
|
|
LONG SetUPSStatusSerialNum( LPCTSTR aBuffer)
|
|
{
|
|
return setStringValue( &UPSStatusSerialNum, aBuffer);
|
|
}
|
|
|
|
LONG SetUPSStatusFirmRev( LPCTSTR aBuffer)
|
|
{
|
|
return setStringValue( &UPSStatusFirmRev, aBuffer);
|
|
}
|
|
|
|
LONG SetUPSStatusUtilityStatus( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSStatusUtilityStatus,aValue);
|
|
}
|
|
|
|
LONG SetUPSStatusRuntime( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSStatusRuntime,aValue);
|
|
}
|
|
|
|
LONG SetUPSStatusBatteryStatus( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSStatusBatteryStatus,aValue);
|
|
}
|
|
|
|
LONG SetUPSStatusCommStatus( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSStatusCommStatus,aValue);
|
|
}
|
|
|
|
LONG SetUPSStatusBatteryCapacity( DWORD aValue)
|
|
{
|
|
return setDwordValue( &UPSStatusBatteryCapacity,aValue);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
|
|
void FreeUPSConfigBlock()
|
|
{
|
|
freeBlock(ConfigBlock);
|
|
}
|
|
|
|
void FreeUPSStatusBlock()
|
|
{
|
|
freeBlock(StatusBlock);
|
|
}
|
|
|
|
void InitUPSConfigBlock()
|
|
{
|
|
readBlock(ConfigBlock,FALSE);
|
|
}
|
|
|
|
void InitUPSStatusBlock()
|
|
{
|
|
readBlock(StatusBlock,FALSE);
|
|
}
|
|
|
|
void RestoreUPSConfigBlock()
|
|
{
|
|
readBlock(ConfigBlock, TRUE);
|
|
}
|
|
|
|
void RestoreUPSStatusBlock()
|
|
{
|
|
readBlock(StatusBlock, TRUE);
|
|
}
|
|
|
|
void SaveUPSConfigBlock(BOOL forceAll)
|
|
{
|
|
writeBlock(ConfigBlock, forceAll);
|
|
}
|
|
|
|
void SaveUPSStatusBlock(BOOL forceAll)
|
|
{
|
|
writeBlock(StatusBlock, forceAll);
|
|
}
|
|
|
|
/******************************************************************
|
|
* Local functions
|
|
*/
|
|
|
|
/*
|
|
* freeBlock()
|
|
*
|
|
* Description: Frees storage allocated when a block of registry
|
|
* entries is read
|
|
*
|
|
* Parameters: aBlock - pointer to an array of _reg_entry structures
|
|
*
|
|
* Returns:
|
|
*/
|
|
void freeBlock(struct _reg_entry *aBlock[])
|
|
{
|
|
while ((NULL != aBlock) && (NULL != *aBlock))
|
|
{
|
|
struct _reg_entry *anEntry = *aBlock;
|
|
|
|
if (NULL != anEntry->lpData)
|
|
{
|
|
LocalFree(anEntry->lpData);
|
|
}
|
|
anEntry->lpData = NULL;
|
|
anEntry->cbData = 0;
|
|
anEntry->changed = FALSE;
|
|
|
|
aBlock++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* readBlock()
|
|
*
|
|
* Description: Loads all of the items in a array of registry entries
|
|
*
|
|
* Parameters: aBlock - pointer to an array of _reg_entry structures
|
|
* changed - boolean which, when true, causes only the
|
|
* structures that are marked as changed to be loaded.
|
|
*
|
|
* Returns:
|
|
*/
|
|
void readBlock(struct _reg_entry *aBlock[], BOOL changed)
|
|
{
|
|
LONG res;
|
|
HKEY hkResult;
|
|
|
|
while ((NULL != aBlock) && (NULL != *aBlock))
|
|
{
|
|
struct _reg_entry *anEntry = *aBlock;
|
|
|
|
/*
|
|
* if changed is FALSE, we read all entries
|
|
* otherwise, only re-read the changed entries
|
|
*/
|
|
if ((FALSE == changed) || (TRUE == anEntry->changed))
|
|
{
|
|
/*
|
|
* delete current value, in case this is a reload
|
|
*/
|
|
if (NULL != anEntry->lpData)
|
|
{
|
|
LocalFree(anEntry->lpData);
|
|
}
|
|
anEntry->lpData = NULL;
|
|
anEntry->cbData = 0;
|
|
anEntry->changed = FALSE;
|
|
|
|
/*
|
|
* open key
|
|
*/
|
|
res = RegOpenKeyEx( anEntry->hKey,
|
|
anEntry->lpSubKey,
|
|
0,
|
|
KEY_QUERY_VALUE,
|
|
&hkResult);
|
|
|
|
if (ERROR_SUCCESS == res)
|
|
{
|
|
DWORD ulTmpType;
|
|
|
|
/*
|
|
* query for the data size
|
|
*/
|
|
res = RegQueryValueEx( hkResult,
|
|
anEntry->lpValueName,
|
|
NULL,
|
|
&ulTmpType,
|
|
NULL,
|
|
&anEntry->cbData);
|
|
|
|
/*
|
|
* if the data has 0 size, we don't read it
|
|
*/
|
|
if ((ERROR_SUCCESS == res) &&
|
|
(anEntry->cbData > 0) &&
|
|
(anEntry->ulType == ulTmpType) &&
|
|
(NULL != (anEntry->lpData = (LPBYTE)LocalAlloc(LMEM_FIXED, anEntry->cbData))))
|
|
// (NULL != (anEntry->lpData = (LPBYTE)malloc(anEntry->cbData))))
|
|
{
|
|
/*
|
|
* query for data
|
|
*/
|
|
res = RegQueryValueEx( hkResult,
|
|
anEntry->lpValueName,
|
|
NULL,
|
|
&ulTmpType,
|
|
anEntry->lpData,
|
|
&anEntry->cbData);
|
|
|
|
/*
|
|
* something went wrong; reset
|
|
*/
|
|
if (ERROR_SUCCESS != res)
|
|
{
|
|
LocalFree(anEntry->lpData);
|
|
anEntry->lpData = NULL;
|
|
anEntry->cbData = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
anEntry->cbData = 0;
|
|
}
|
|
|
|
RegCloseKey(hkResult);
|
|
}
|
|
}
|
|
|
|
aBlock++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* writeBlock()
|
|
*
|
|
* Description: Stores all of the items in a array of registry entries
|
|
*
|
|
* Parameters: aBlock - pointer to an array of _reg_entry structures
|
|
* forceAll - boolean which, when true, causes all of the
|
|
* structures to be written to the registry, otherwise only
|
|
* those entries that are marked as changed are stored.
|
|
*
|
|
* Returns:
|
|
*/
|
|
void writeBlock(struct _reg_entry *aBlock[], BOOL forceAll)
|
|
{
|
|
LONG res;
|
|
HKEY hkResult;
|
|
|
|
while ((NULL != aBlock) && (NULL != *aBlock))
|
|
{
|
|
struct _reg_entry *anEntry = *aBlock;
|
|
|
|
/*
|
|
* if forcall is true, write out everything
|
|
* otherwise only write out the changed entries
|
|
*/
|
|
if ((NULL != anEntry->lpData) &&
|
|
((TRUE == forceAll) || (TRUE == anEntry->changed)))
|
|
{
|
|
/*
|
|
* open key
|
|
*/
|
|
res = RegOpenKeyEx( anEntry->hKey,
|
|
anEntry->lpSubKey,
|
|
0,
|
|
KEY_SET_VALUE,
|
|
&hkResult);
|
|
|
|
if (ERROR_SUCCESS == res)
|
|
{
|
|
/*
|
|
* set data
|
|
*/
|
|
res = RegSetValueEx( hkResult,
|
|
anEntry->lpValueName,
|
|
0,
|
|
anEntry->ulType,
|
|
anEntry->lpData,
|
|
anEntry->cbData);
|
|
|
|
RegCloseKey(hkResult);
|
|
}
|
|
|
|
anEntry->changed = FALSE;
|
|
}
|
|
|
|
aBlock++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* setDwordValue()
|
|
*
|
|
* Description: Sets the value of a REG_DWORD entry record.
|
|
*
|
|
* Parameters: aRegEntry - pointer to a _reg_entry structure
|
|
* aValue - the value to store in the entry
|
|
*
|
|
* Returns: ERROR_SUCCESS, E_OUTOFMEMORY, ERROR_INVALID_PARAMETER
|
|
*/
|
|
LONG setDwordValue(struct _reg_entry *aRegEntry, DWORD aValue)
|
|
{
|
|
LONG res = ERROR_SUCCESS;
|
|
DWORD value_changed = TRUE;
|
|
|
|
if (NULL != aRegEntry)
|
|
{
|
|
/*
|
|
* Check to see if a value already exists
|
|
*/
|
|
if (NULL != aRegEntry->lpData)
|
|
{
|
|
/*
|
|
* If the value is the different, delete it.
|
|
*/
|
|
if (memcmp(aRegEntry->lpData, &aValue, sizeof(aValue)) != 0) {
|
|
LocalFree (aRegEntry->lpData);
|
|
aRegEntry->lpData = NULL;
|
|
aRegEntry->cbData = 0;
|
|
}
|
|
else {
|
|
/*
|
|
* The value is the same, don't change it. That would cause an
|
|
* unnecessary write to the registry (see bug #92799)
|
|
*/
|
|
value_changed = FALSE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* set value
|
|
*/
|
|
if (value_changed) {
|
|
aRegEntry->cbData = sizeof(DWORD);
|
|
if (NULL != (aRegEntry->lpData = LocalAlloc(LMEM_FIXED, aRegEntry->cbData)))
|
|
{
|
|
*((DWORD*)aRegEntry->lpData) = aValue;
|
|
aRegEntry->changed = TRUE;
|
|
}
|
|
else
|
|
{
|
|
res = E_OUTOFMEMORY;
|
|
aRegEntry->cbData = 0;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
res = ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/*
|
|
* setStringValue()
|
|
*
|
|
* Description: Sets the value of a REG_SZ entry record.
|
|
*
|
|
* Parameters: aRegEntry - pointer to a _reg_entry structure
|
|
* aBuffer - pointer to the string to store in the entry
|
|
*
|
|
* Returns: ERROR_SUCCESS, E_OUTOFMEMORY, ERROR_INVALID_PARAMETER
|
|
*/
|
|
LONG setStringValue(struct _reg_entry *aRegEntry, LPCTSTR aBuffer)
|
|
{
|
|
LONG res = ERROR_SUCCESS;
|
|
|
|
if ((NULL != aRegEntry) && (NULL != aBuffer))
|
|
{
|
|
/*
|
|
* if value already exists, delete it
|
|
*/
|
|
if (NULL != aRegEntry->lpData)
|
|
{
|
|
LocalFree(aRegEntry->lpData);
|
|
aRegEntry->lpData = NULL;
|
|
aRegEntry->cbData = 0;
|
|
}
|
|
|
|
/*
|
|
* set value
|
|
*/
|
|
aRegEntry->cbData = (_tcslen(aBuffer)+1)*sizeof(TCHAR);
|
|
if (NULL != (aRegEntry->lpData = LocalAlloc(LMEM_FIXED, aRegEntry->cbData)))
|
|
{
|
|
_tcscpy((LPTSTR)aRegEntry->lpData,aBuffer);
|
|
aRegEntry->changed = TRUE;
|
|
}
|
|
else
|
|
{
|
|
res = E_OUTOFMEMORY;
|
|
aRegEntry->cbData = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
res = ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/*
|
|
* getStringValue()
|
|
*
|
|
* Description: Gets the value of a REG_SZ entry record.
|
|
*
|
|
* Parameters:
|
|
* aRegEntry pointer to a _reg_entry structure
|
|
* aBuffer pointer to the string to receive the string
|
|
* aBufferLen the length (in characters) of the buffer
|
|
*
|
|
* Returns: ERROR_SUCCESS, REGDB_E_INVALIDVALUE, ERROR_INVALID_PARAMETER
|
|
*/
|
|
LONG getStringValue(struct _reg_entry *aRegEntry, LPTSTR aBuffer, size_t aBufferLen)
|
|
{
|
|
LONG res = REGDB_E_INVALIDVALUE;
|
|
|
|
if ((NULL != aRegEntry) && (NULL != aBuffer))
|
|
{
|
|
if (NULL != aRegEntry->lpData)
|
|
{
|
|
if (_tcslen((LPCTSTR) aRegEntry->lpData) <= aBufferLen) {
|
|
_tcscpy(aBuffer, (LPCTSTR)aRegEntry->lpData);
|
|
res = ERROR_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
res = ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* getDwordValue()
|
|
*
|
|
* Description: Gets the value of a REG_DWORD entry record.
|
|
*
|
|
* Parameters: aRegEntry - pointer to a _reg_entry structure
|
|
* aValue - pointer to the variable to receive the value
|
|
*
|
|
* Returns: ERROR_SUCCESS, REGDB_E_INVALIDVALUE, ERROR_INVALID_PARAMETER
|
|
*/
|
|
LONG getDwordValue(struct _reg_entry *aRegEntry, LPDWORD aValue)
|
|
{
|
|
LONG res = ERROR_SUCCESS;
|
|
|
|
if ((NULL != aRegEntry) && (NULL != aValue))
|
|
{
|
|
if (NULL != aRegEntry->lpData)
|
|
{
|
|
*aValue = *((DWORD*)aRegEntry->lpData);
|
|
}
|
|
else
|
|
{
|
|
res = REGDB_E_INVALIDVALUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
res = ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/**
|
|
* InitializeRegistry
|
|
*
|
|
* Description:
|
|
* This function initiates the registry for the UPS service and the
|
|
* configuration application. When called, this function calls the
|
|
* function isRegistryInitialized(..) to determine if the registry
|
|
* has been initialied. If it has not, the following Keys are updated:
|
|
* Status
|
|
* Config
|
|
* ServiceProviders
|
|
*
|
|
* The values for the ServiceProviders key is supplied in the regdefs.h
|
|
* header file.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* TRUE if able to open registry keys with write access.
|
|
*/
|
|
BOOL InitializeRegistry() {
|
|
BOOL ret_val = FALSE;
|
|
HKEY key;
|
|
|
|
TCHAR szKeyName[MAX_PATH] = _T("");
|
|
|
|
// Initialize UPS Service registry keys
|
|
InitializeServiceKeys();
|
|
|
|
// Check to see if the registry is already initialized
|
|
if (isRegistryInitialized() == FALSE) {
|
|
CheckForUpgrade();
|
|
InitializeServiceProviders();
|
|
InitializeConfigValues();
|
|
InitializeStatusValues();
|
|
}
|
|
|
|
/*
|
|
* Remove "(None)" and "Generic" Service Provider keys if they exist
|
|
* This fixes a localization bug introduced in RC2
|
|
*/
|
|
_tcscpy(szKeyName, UPS_SERVICE_ROOT);
|
|
_tcscat(szKeyName, DEFAULT_CONFIG_VENDOR_OLD);
|
|
RegDeleteKey(HKEY_LOCAL_MACHINE, szKeyName);
|
|
_tcscpy(szKeyName, UPS_SERVICE_ROOT);
|
|
_tcscat(szKeyName, UPGRADE_CONFIG_VENDOR_OLD);
|
|
RegDeleteKey(HKEY_LOCAL_MACHINE, szKeyName);
|
|
|
|
// ...and check if we have write access
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
|
|
UPS_DEFAULT_ROOT,
|
|
0,
|
|
KEY_WRITE,
|
|
&key) == ERROR_SUCCESS )
|
|
{
|
|
RegCloseKey(key);
|
|
ret_val = TRUE;
|
|
}
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
|
|
/**
|
|
* isRegistryInitialized
|
|
*
|
|
* Description:
|
|
* This function determines if the registry has been initialized for
|
|
* the UPS service. This is done by examine the registry key specified
|
|
* by the identifier UPS_SERVICE_INITIALIED_KEY. If the key is present,
|
|
* the registry is assumed to be initialized and TRUE is returned.
|
|
* Otherwise, FALSE is returned.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* TRUE - if the registry has been initialized for the UPS service
|
|
* FALSE - otherwise
|
|
*/
|
|
static BOOL isRegistryInitialized() {
|
|
BOOL ret_val = FALSE;
|
|
HKEY key;
|
|
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, UPS_SERVICE_INITIALIZED_KEY,
|
|
0, KEY_QUERY_VALUE, &key) == ERROR_SUCCESS) {
|
|
ret_val = TRUE;
|
|
|
|
RegCloseKey(key);
|
|
}
|
|
return ret_val;
|
|
}
|
|
|
|
/**
|
|
* CheckForUpgrade
|
|
*
|
|
* Description:
|
|
* This function determines if this installation is an upgrade from
|
|
* the WINNT 4.x UPS service. This is done by checking to see if the
|
|
* Config registry key is present. If it is not present and the Options
|
|
* key is set to UPS_INSTALLED, then the Upgrade registry key is set to
|
|
* TRUE. Otherwise, it is set to FALSE.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* nothing
|
|
*/
|
|
static void CheckForUpgrade() {
|
|
DWORD result;
|
|
HKEY key;
|
|
DWORD options = 0;
|
|
|
|
// Create the Config key
|
|
if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, UPS_CONFIG_ROOT, 0, NULL,
|
|
REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, &result) == ERROR_SUCCESS) {
|
|
|
|
// close the key, we only needed to create it
|
|
RegCloseKey(key);
|
|
|
|
// Check to see if the Config key was present
|
|
if (result != REG_OPENED_EXISTING_KEY) {
|
|
// Config key was not found
|
|
InitUPSConfigBlock();
|
|
|
|
// Check the port value
|
|
if (ERROR_SUCCESS != GetUPSConfigOptions(&options)) {
|
|
// Options key is not found
|
|
SetUPSConfigUpgrade(FALSE);
|
|
}
|
|
else if (options & UPS_INSTALLED) {
|
|
// The Options key is present and UPS_INSTALLED is set
|
|
// This is an upgrade
|
|
SetUPSConfigUpgrade(TRUE);
|
|
}
|
|
else {
|
|
// The Config key is present and UPS_INSTALLED is not set
|
|
SetUPSConfigUpgrade(FALSE);
|
|
}
|
|
}
|
|
else {
|
|
// Config key does not exist
|
|
SetUPSConfigUpgrade(FALSE);
|
|
}
|
|
|
|
// Write the Config values, force a save of all values
|
|
SaveUPSConfigBlock(TRUE);
|
|
|
|
// Free the Config block
|
|
FreeUPSConfigBlock();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* InitializeServiceKeys
|
|
*
|
|
* Description:
|
|
* This function initializes the UPS service registry keys to
|
|
* default values, if the values are not present.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* nothing
|
|
*/
|
|
static void InitializeServiceKeys() {
|
|
TCHAR tmpString[MAX_PATH];
|
|
DWORD tmpDword;
|
|
|
|
// Initialize the registry functions
|
|
InitUPSConfigBlock();
|
|
|
|
// Check the service keys and initialize any missing keys
|
|
if (GetUPSConfigImagePath(tmpString, MAX_PATH) != ERROR_SUCCESS) {
|
|
SetUPSConfigImagePath(DEFAULT_CONFIG_IMAGEPATH);
|
|
}
|
|
|
|
if (GetUPSConfigObjectName(tmpString, MAX_PATH) != ERROR_SUCCESS) {
|
|
SetUPSConfigObjectName(DEFAULT_CONFIG_OBJECTNAME);
|
|
}
|
|
|
|
if (GetUPSConfigErrorControl(&tmpDword) != ERROR_SUCCESS) {
|
|
SetUPSConfigErrorControl(DEFAULT_CONFIG_ERRORCONTROL);
|
|
}
|
|
|
|
if (GetUPSConfigStart(&tmpDword) != ERROR_SUCCESS) {
|
|
SetUPSConfigStart(DEFAULT_CONFIG_START);
|
|
}
|
|
|
|
if (GetUPSConfigType(&tmpDword) != ERROR_SUCCESS) {
|
|
SetUPSConfigType(DEFAULT_CONFIG_TYPE);
|
|
}
|
|
|
|
// Write the Config values, force a save of all values
|
|
SaveUPSConfigBlock(TRUE);
|
|
|
|
// Free the Status block
|
|
FreeUPSConfigBlock();
|
|
}
|
|
|
|
/**
|
|
* InitializeServiceProviders
|
|
*
|
|
* Description:
|
|
* This function initializes the ServiceProviders registry keys with the
|
|
* data provided in the global structure _theStaticProvidersTable. This
|
|
* structure is defined in the file regdefs.h and is automatically
|
|
* generated.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* nothing
|
|
*/
|
|
static void InitializeServiceProviders() {
|
|
DWORD result;
|
|
HKEY key;
|
|
|
|
int index = 0;
|
|
|
|
// Loop through the list of Service Providers
|
|
while (_theStaticProvidersTable[index].theModelName != NULL) {
|
|
// Open the vendor registry key
|
|
if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, _theStaticProvidersTable[index].theVendorKey,
|
|
0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, &result) == ERROR_SUCCESS) {
|
|
|
|
// Set the model value
|
|
RegSetValueEx(key, _theStaticProvidersTable[index].theModelName, 0, REG_SZ,
|
|
(LPSTR) _theStaticProvidersTable[index].theValue,
|
|
wcslen(_theStaticProvidersTable[index].theValue)*sizeof(TCHAR));
|
|
|
|
RegCloseKey(key);
|
|
}
|
|
|
|
// Increment counter
|
|
index++;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* InitializeConfigValues
|
|
*
|
|
* Description:
|
|
* This function initializes the Config registry keys with
|
|
* default values.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* nothing
|
|
*/
|
|
static void InitializeConfigValues() {
|
|
DWORD result;
|
|
HKEY key;
|
|
DWORD options_val, batt_life, type;
|
|
DWORD batt_life_size = sizeof(DWORD);
|
|
|
|
// Create the Config key
|
|
if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, UPS_CONFIG_ROOT, 0, NULL,
|
|
REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, &result) == ERROR_SUCCESS) {
|
|
|
|
// close the key, we only needed to create it
|
|
RegCloseKey(key);
|
|
|
|
// Initialize the registry functions
|
|
InitUPSConfigBlock();
|
|
|
|
// Set default values
|
|
SetUPSConfigServiceDLL(DEFAULT_CONFIG_PROVIDER_DLL);
|
|
SetUPSConfigNotifyEnable(DEFAULT_CONFIG_NOTIFY_ENABLE);
|
|
SetUPSConfigShutdownOnBatteryEnable(DEFAULT_CONFIG_SHUTDOWN_ONBATT_ENABLE);
|
|
SetUPSConfigShutdownOnBatteryWait(DEFAULT_CONFIG_SHUTDOWN_ONBATT_WAIT);
|
|
SetUPSConfigRunTaskEnable(DEFAULT_CONFIG_RUNTASK_ENABLE);
|
|
SetUPSConfigTaskName(DEFAULT_CONFIG_TASK_NAME);
|
|
SetUPSConfigTurnOffEnable(DEFAULT_CONFIG_TURNOFF_UPS_ENABLE);
|
|
SetUPSConfigCustomOptions(DEFAULT_CONFIG_CUSTOM_OPTIONS);
|
|
SetUPSConfigCriticalPowerAction(DEFAULT_CONFIG_CRITICALPOWERACTION);
|
|
SetUPSConfigTurnOffWait(DEFAULT_CONFIG_TURNOFF_UPS_WAIT);
|
|
|
|
// If this is not an upgrade, set the appropriate values
|
|
if ((GetUPSConfigUpgrade(&result) != ERROR_SUCCESS) || (result == FALSE)) {
|
|
SetUPSConfigVendor(DEFAULT_CONFIG_VENDOR);
|
|
SetUPSConfigModel(DEFAULT_CONFIG_MODEL);
|
|
SetUPSConfigPort(DEFAULT_CONFIG_PORT);
|
|
SetUPSConfigOptions(DEFAULT_CONFIG_OPTIONS);
|
|
SetUPSConfigFirstMessageDelay(DEFAULT_CONFIG_FIRSTMSG_DELAY);
|
|
SetUPSConfigMessageInterval(DEFAULT_CONFIG_MESSAGE_INTERVAL);
|
|
}
|
|
else {
|
|
// This is an upgrade
|
|
SetUPSConfigVendor(UPGRADE_CONFIG_VENDOR);
|
|
SetUPSConfigModel(UPGRADE_CONFIG_MODEL);
|
|
|
|
// Migrate the run command file option bit to the RunTaskEnable key
|
|
if ((GetUPSConfigOptions(&options_val) == ERROR_SUCCESS) &&
|
|
(options_val & UPS_RUNCMDFILE)) {
|
|
// Run command file is enabled, set RunTaskEnable to TRUE
|
|
SetUPSConfigRunTaskEnable(TRUE);
|
|
}
|
|
else {
|
|
// Run command file is not enabled
|
|
SetUPSConfigRunTaskEnable(FALSE);
|
|
}
|
|
|
|
// Migrate the BatteryLife value to the ShutdownOnBatteryWait value
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, UPS_DEFAULT_ROOT, 0, KEY_ALL_ACCESS, &key) == ERROR_SUCCESS) {
|
|
|
|
result = RegQueryValueEx(key, UPS_BATTLIFE_KEY, NULL, &type, (LPBYTE) &batt_life, &batt_life_size);
|
|
|
|
if ((result == ERROR_SUCCESS) && (type == REG_DWORD)) {
|
|
|
|
// Migrate the value and enable shutdown on battery
|
|
SetUPSConfigShutdownOnBatteryWait(batt_life);
|
|
SetUPSConfigShutdownOnBatteryEnable(TRUE);
|
|
|
|
// Delete the value
|
|
RegDeleteValue(key, UPS_BATTLIFE_KEY);
|
|
}
|
|
|
|
// Close the key
|
|
RegCloseKey(key);
|
|
}
|
|
}
|
|
|
|
// Write the Config values, force a save of all values
|
|
SaveUPSConfigBlock(TRUE);
|
|
|
|
// Free the Config block
|
|
FreeUPSConfigBlock();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* InitializeStatusValues
|
|
*
|
|
* Description:
|
|
* This function initializes the Status registry keys with
|
|
* default values.
|
|
*
|
|
* Parameters:
|
|
* none
|
|
*
|
|
* Returns:
|
|
* nothing
|
|
*/
|
|
static void InitializeStatusValues() {
|
|
DWORD result;
|
|
HKEY key;
|
|
|
|
// Create the Status key
|
|
if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, UPS_STATUS_ROOT, 0, NULL,
|
|
REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, &result) == ERROR_SUCCESS) {
|
|
|
|
// close the key, we only needed to create it
|
|
RegCloseKey(key);
|
|
|
|
// Initialize the registry functions
|
|
InitUPSStatusBlock();
|
|
|
|
// Put in default values
|
|
SetUPSStatusSerialNum(DEFAULT_STATUS_SERIALNO);
|
|
SetUPSStatusFirmRev(DEFAULT_STATUS_FIRMWARE_REV);
|
|
SetUPSStatusUtilityStatus(DEFAULT_STATUS_UTILITY_STAT);
|
|
SetUPSStatusRuntime(DEFAULT_STATUS_TOTAL_RUNTIME);
|
|
SetUPSStatusBatteryStatus(DEFAULT_STATUS_BATTERY_STAT);
|
|
SetUPSStatusBatteryCapacity(DEFAULT_STATUS_BATTERY_CAPACITY);
|
|
|
|
// Write the Config values, force a save of all values
|
|
SaveUPSStatusBlock(TRUE);
|
|
|
|
// Free the Status block
|
|
FreeUPSStatusBlock();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// upsdata.c
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
//Note that the order of the following RegField is linked to the enum
|
|
//tUPSDataItemID.
|
|
//Do not change these value without due care and attention. It's OK to change
|
|
//them as long as the enum is updated to match.
|
|
|
|
//To access the RegField associated with Firmware, for example, use
|
|
//g_upsRegFields[(DWORD) eREG_FIRMWARE_REVISION]
|
|
|
|
static RegField g_upsRegFields[] = {
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("Vendor"), REG_SZ },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("Model"), REG_SZ },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("SerialNumber"), REG_SZ },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("FirmwareRev"), REG_SZ },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("UtilityPowerStatus"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("TotalUPSRuntime"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("BatteryCapacity"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("BatteryStatus"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, UPS_KEY_NAME, TEXT("Options"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("ServiceProviderDLL"), REG_EXPAND_SZ },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("ShutdownOnBatteryEnable"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("ShutdownOnBatteryWait"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("TurnUPSOffEnable"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("APCLinkURL"), REG_SZ },
|
|
{ HKEY_LOCAL_MACHINE, CONFIG_KEY_NAME, TEXT("Upgrade"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, STATUS_KEY_NAME, TEXT("CommStatus"), REG_DWORD },
|
|
{ HKEY_LOCAL_MACHINE, UPS_KEY_NAME, TEXT("Port"), REG_SZ } };
|
|
|
|
// functions
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD ReadRegistryValue (const tUPSDataItemID aDataItemID,
|
|
DWORD aAllowedTypes,
|
|
DWORD * aTypePtr,
|
|
LPBYTE aReturnBuffer,
|
|
DWORD * aBufferSizePtr);
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
// RegField * GetRegField (DWORD aIndex);
|
|
//
|
|
// Description: This function returns a pointer to a RegField from the
|
|
// static array of RegFields named g_upsRegFields. The parameter
|
|
// aIndex is an index into this array.
|
|
//
|
|
// Additional Information:
|
|
//
|
|
// Parameters:
|
|
//
|
|
// DWORD aIndex :- A index into array of known RegFields g_upsRegFields
|
|
//
|
|
// Return Value: If aIndex is within range this function returns a point to
|
|
// the corresponding RegField, otherwise it ASSERTs and returns
|
|
// NULL.
|
|
//
|
|
RegField * GetRegField (DWORD aIndex) {
|
|
static const DWORD numRegFields = DIMENSION_OF(g_upsRegFields);
|
|
RegField * pRequiredReg = NULL;
|
|
|
|
if (aIndex < numRegFields) {
|
|
pRequiredReg = &g_upsRegFields[aIndex];
|
|
}
|
|
else {
|
|
_ASSERT(FALSE);
|
|
}
|
|
|
|
return(pRequiredReg);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
// BOOL GetUPSDataItemDWORD (const tUPSDataItemID aDataItemID, DWORD * aReturnValuePtr);
|
|
//
|
|
// Description: This function reads the DWORD value from the registry that
|
|
// corresponds to the registry field identified by aDataItemID.
|
|
// The registry value must be one of the DWORD types (REG_DWORD,
|
|
// REG_DWORD_LITTLE_ENDIAN, REG_DWORD_BIG_ENDIAN)
|
|
//
|
|
// For example, if aDataItemID is eREG_UPS_OPTIONS (=7), the
|
|
// RegField at index 7 in g_upsRegFields identifies the required
|
|
// registry information. The RegField identifies that the registry
|
|
// key is HKLM\SYSTEM\CurrentControlSet\Services\UPS and the
|
|
// value name is Options and it's of type DWORD. Using this
|
|
// information this function gets the information from the
|
|
// registry and puts the result in aReturnValuePtr.
|
|
//
|
|
// Additional Information:
|
|
//
|
|
// Parameters:
|
|
//
|
|
// const tUPSDataItemID aDataItemID :- This parameter identifies the registry
|
|
// value being queried. The value ranges
|
|
// from eREG_VENDOR_NAME (which equals 0)
|
|
// to eREG_PORT, the values incrementing
|
|
// by 1 for each enum in the range. The
|
|
// range of values in tUPSDataItemID
|
|
// corresponds directly to the number of
|
|
// elements in the array g_upsRegFields
|
|
// because this enum is used to index the
|
|
// elements in g_upsRegFields.
|
|
//
|
|
// DWORD * aReturnValuePtr :- The DWORD value is returned through this
|
|
// pointer.
|
|
//
|
|
// Return Value:
|
|
//
|
|
BOOL GetUPSDataItemDWORD (const tUPSDataItemID aDataItemID, DWORD * aReturnValuePtr) {
|
|
BOOL bGotValue = FALSE;
|
|
DWORD nDWORDSize = sizeof(DWORD);
|
|
|
|
if (ReadRegistryValue(aDataItemID, REG_DWORD, NULL, (LPBYTE) aReturnValuePtr, &nDWORDSize) == ERROR_SUCCESS) {
|
|
bGotValue = TRUE;
|
|
}
|
|
|
|
return(bGotValue);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
// BOOL GetUPSDataItemString (const tUPSDataItemID aDataItemID,
|
|
// LPTSTR aBufferPtr,
|
|
// DWORD * pSizeOfBufferPtr);
|
|
//
|
|
// Description: This function reads the string value from the registry that
|
|
// corresponds to the registry field identified by aDataItemID.
|
|
// The registry value must be one of the string types (REG_SZ or
|
|
// REG_EXPAND_SZ)
|
|
//
|
|
// Additional Information:
|
|
//
|
|
// Parameters:
|
|
//
|
|
// const tUPSDataItemID aDataItemID :- This parameter identifies the registry
|
|
// value being queried. The value must be
|
|
// one of the string types (REG_SZ or
|
|
// REG_EXPAND_SZ).
|
|
//
|
|
// LPTSTR aBufferPtr :- The buffer into which the data is to be placed. This
|
|
// parameter can be NULL in which case no data is
|
|
// retrieved.
|
|
//
|
|
// DWORD * pSizeOfBufferPtr :- This should point to a DWORD that contains the
|
|
// size of the buffer. This parameter cannot be
|
|
// NULL. When this function returns this value
|
|
// will contain the size actually required. This
|
|
// is useful if the user want to determine how
|
|
// big a buffer is required by calling this
|
|
// function with aBufferPtr set to NULL and
|
|
// pSizeOfBufferPtr pointing to a DWORD that
|
|
// is set to 0. When the function returns the
|
|
// DWORD pointed to by pSizeOfBufferPtr should
|
|
// contain the size of string required. This can
|
|
// then be used to dynamically allocate memory
|
|
// and call this function again with the buffer
|
|
// included this time.
|
|
//
|
|
// Return Value: The function returns TRUE if successful, FALSE otherwise.
|
|
//
|
|
BOOL GetUPSDataItemString (const tUPSDataItemID aDataItemID,
|
|
LPTSTR aBufferPtr,
|
|
DWORD * pSizeOfBufferPtr) {
|
|
BOOL bGotValue = FALSE;
|
|
DWORD nType = 0;
|
|
|
|
if (ReadRegistryValue(aDataItemID,
|
|
REG_SZ | REG_EXPAND_SZ,
|
|
&nType,
|
|
(LPBYTE) aBufferPtr,
|
|
pSizeOfBufferPtr) == ERROR_SUCCESS) {
|
|
//RegQueryValueEx stores the size of the data, in bytes, in the variable
|
|
//pointed to by lpcbData. If the data has the REG_SZ, REG_MULTI_SZ or
|
|
//REG_EXPAND_SZ type, then lpcbData will also include the size of the
|
|
//terminating null character.
|
|
//For Unicode the terminating NULL character is two-bytes.
|
|
if ((pSizeOfBufferPtr != NULL) && (*pSizeOfBufferPtr > sizeof(TCHAR))) {
|
|
if (nType == REG_EXPAND_SZ) {
|
|
TCHAR expandBuffer[MAX_MESSAGE_LENGTH] = TEXT("");
|
|
DWORD expandBufferSize = DIMENSION_OF(expandBuffer);
|
|
|
|
//ExpandEnvironmentStrings return number of bytes(ANSI) or
|
|
//number of character(UNICODE) including the NULL character
|
|
if (ExpandEnvironmentStrings(aBufferPtr, expandBuffer, expandBufferSize) > 0) {
|
|
_tcscpy(aBufferPtr, expandBuffer);
|
|
}
|
|
}
|
|
|
|
bGotValue = TRUE;
|
|
}
|
|
}
|
|
|
|
return(bGotValue);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
// DWORD ReadRegistryValue (const tUPSDataItemID aDataItemID,
|
|
// DWORD aAllowedTypes,
|
|
// DWORD * aTypePtr,
|
|
// LPBYTE aReturnBuffer,
|
|
// DWORD * aBufferSizePtr);
|
|
//
|
|
// Description: This function reads the registry value identified by
|
|
// aDataItemID. This function can read any type of registry value
|
|
// but the value must match that identified in the RegField
|
|
// description for this field.
|
|
//
|
|
// For example, if aDataItemID is eREG_UPS_OPTIONS (=7), the
|
|
// RegField at index 7 in g_upsRegFields identifies the required
|
|
// registry information. The RegField identifies that the registry
|
|
// key is HKLM\SYSTEM\CurrentControlSet\Services\UPS and the
|
|
// value name is Options and it's of type DWORD. This function
|
|
// will succeed only if it's called with an aAllowedTypes value
|
|
// equal to REG_DWORD.
|
|
//
|
|
// Additional Information:
|
|
//
|
|
// Parameters:
|
|
//
|
|
// const tUPSDataItemID aDataItemID :- This parameter identifies the registry
|
|
// value being queried.
|
|
//
|
|
// DWORD aAllowedTypes :- This identifies the allowed type of the registry
|
|
// data. The registry value types are not bit value
|
|
// that can be |'d (the types are sequentially
|
|
// numbered 0, 1, 2, 3, 4, not 0, 1, 2, 4, 8).
|
|
// However, the parameter is still called
|
|
// aAllowedTypes because we actually call the function
|
|
// with a value of REG_SZ | REG_EXPAND_SZ (1 | 2) to
|
|
// allow the same function to work if the value is
|
|
// either of these. Except for this case assume that
|
|
// the aAllowedTypes is actually aAllowedType.
|
|
//
|
|
// DWORD * aTypePtr :- A pointer to the buffer that will receive the type.
|
|
// If the type is not required then this parameter can be
|
|
// set to NULL.
|
|
//
|
|
// LPBYTE aReturnBuffer :- The buffer into which the data is to be placed.
|
|
// This parameter can be NULL in which case no data
|
|
// is retrieved.
|
|
//
|
|
// DWORD * aBufferSizePtr :- This should point to a DWORD that contains the
|
|
// size of the buffer. This parameter cannot be
|
|
// NULL. When this function returns this value
|
|
// will contain the size actually required.
|
|
//
|
|
// Return Value: This function returns a Win32 error code, ERROS_SUCCESS on
|
|
// success.
|
|
//
|
|
DWORD ReadRegistryValue (const tUPSDataItemID aDataItemID,
|
|
DWORD aAllowedTypes,
|
|
DWORD * aTypePtr,
|
|
LPBYTE aReturnBuffer,
|
|
DWORD * aBufferSizePtr) {
|
|
DWORD ret_val = ERROR_NO_MATCH;
|
|
RegField * pRegField = GetRegField((DWORD) aDataItemID);
|
|
|
|
if (pRegField != NULL ) {
|
|
_ASSERT((pRegField->theValueType & aAllowedTypes) == pRegField->theValueType);
|
|
|
|
ret_val = ReadRegistryValueData(pRegField->theRootKey,
|
|
pRegField->theKeyName,
|
|
pRegField->theValueName,
|
|
aAllowedTypes,
|
|
aTypePtr,
|
|
(LPTSTR) aReturnBuffer,
|
|
aBufferSizePtr);
|
|
}
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
//////////////////////////////////////////////////////////////////////////_/_//
|
|
// DWORD ReadRegistryValueData (HKEY aRootKey,
|
|
// LPCTSTR aKeyName,
|
|
// LPCTSTR aValueName,
|
|
// DWORD aAllowedTypes,
|
|
// DWORD * aTypePtr,
|
|
// LPTSTR aReturnBuffer,
|
|
// DWORD * aBufferSizePtr);
|
|
//
|
|
// Description:
|
|
//
|
|
// Additional Information:
|
|
//
|
|
// Parameters:
|
|
//
|
|
// HKEY aRootKey :- A handle to an open registry key.
|
|
//
|
|
// LPCTSTR aKeyName :- The name of the key relative to the open key.
|
|
//
|
|
// LPCTSTR aValueName :- The name of the value to read
|
|
//
|
|
// DWORD aAllowedTypes :- See help on ReadRegistryValue.
|
|
//
|
|
// DWORD * aTypePtr :- A pointer to the buffer that will receive the type.
|
|
// If the type is not required then this parameter can be
|
|
// set to NULL.
|
|
//
|
|
// LPBYTE aReturnBuffer :- The buffer into which the data is to be placed.
|
|
// This parameter can be NULL in which case no data
|
|
// is retrieved.
|
|
//
|
|
// DWORD * aBufferSizePtr :- This should point to a DWORD that contains the
|
|
// size of the buffer. This parameter cannot be
|
|
// NULL. When this function returns this value
|
|
// will contain the size actually required.
|
|
//
|
|
// Return Value: This function returns a Win32 error code, ERROS_SUCCESS on
|
|
// success.
|
|
//
|
|
DWORD ReadRegistryValueData (HKEY aRootKey,
|
|
LPCTSTR aKeyName,
|
|
LPCTSTR aValueName,
|
|
DWORD aAllowedTypes,
|
|
DWORD * aTypePtr,
|
|
LPTSTR aReturnBuffer,
|
|
DWORD * aBufferSizePtr) {
|
|
DWORD nType = 0;
|
|
DWORD errCode = ERROR_INVALID_PARAMETER;
|
|
HKEY hOpenKey = NULL;
|
|
|
|
if ((errCode = RegOpenKeyEx(aRootKey,
|
|
aKeyName,
|
|
0,
|
|
KEY_READ,
|
|
&hOpenKey)) == ERROR_SUCCESS) {
|
|
|
|
_ASSERT(hOpenKey != NULL);
|
|
|
|
//Key exists and is now open
|
|
|
|
if ((errCode = RegQueryValueEx(hOpenKey,
|
|
aValueName,
|
|
NULL,
|
|
&nType,
|
|
(LPBYTE) aReturnBuffer,
|
|
aBufferSizePtr)) == ERROR_SUCCESS) {
|
|
if (aTypePtr != NULL) {
|
|
*aTypePtr = nType;
|
|
}
|
|
|
|
if ((nType & aAllowedTypes) == 0) {
|
|
//The value type in the registry does not match the expected
|
|
//type for this function call.
|
|
_ASSERT(FALSE);
|
|
}
|
|
|
|
if ((aReturnBuffer != NULL) && (*aBufferSizePtr == 1)) {
|
|
//If the registry entry was in fact empty, the buffer needs to
|
|
//be 1 character, for the NULL termination.
|
|
*aReturnBuffer = TEXT('\0');
|
|
}
|
|
}
|
|
else {
|
|
//Something prevented us from reading the value.
|
|
//The value may not exist, the buffer size might
|
|
//not be large enough. May be using the function to
|
|
//read a DWORD value on a registry value that is a
|
|
//shorter string.
|
|
|
|
if (errCode == ERROR_MORE_DATA) {
|
|
//There is most likely a mismatch between the type we expect
|
|
//and the actual type of this registry value.
|
|
_ASSERT(FALSE);
|
|
}
|
|
}
|
|
|
|
RegCloseKey(hOpenKey);
|
|
}
|
|
|
|
return(errCode);
|
|
}
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|