Casio PA-2400W manual Comparison by List File

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8.6.2 Comparison by List File

Withthis command the following comparison will be made:

Comparison between the file information transferred (copied) by the PA-2400W (parent machine) and

the contents of the list file (FCHK.LOG).

Comparison between the checksum data of the list file and the result of checksum calculation

performed again for the list file.

Comparison between the checksum data included in the list file and the result of checksum calculation

performed again for all the entire files that were transmitted (copied).

If list file comparison is successfully completed, a return value “0” will be passed to this command as the program termination code. If list file comparison fails, this command receives a return value that is not "0" and is abnormally terminated. In either case a history file is generated (FCHKC.HIS is created in [FCHK.LOG file pathname]). The history file is generated as track the process of comparing the

transmitted (copied) file and the list file.

The objective information to be compared in the files includes:

1)File size

2)Date and time of update

3)Transfer (copy) destination pathname (file name)

4)Number of transferred (copied) files

5)Checksum data of all the transferred (copied) files

6) Checksum data of list file

The checksum data of all the transferred (copied) files consists of the result in which each piece of double-word data in all the objective files is XORed sequentially from beginning to end.

However, the checksum data of a list file is generated to obtain the sum of each double-word contained in the list file, then a value is calculated that offsets the sum to zero. Use this offset value as the checksum data.

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Contents Version PA-2400W Library ManualTable of Contents Fchkce /G Fchkce /C Casio PrefaceSIPanel Library Bootup LibrarySupported Files System LibraryHost PC PA-2400W Copy System configuration3 I/O Bootup Library Dedicated Library and Utility System LibrarySIPanel Library File Check Utility File Transfer UtilityDevelopment Environment System Library Overview Header #include CasioSys.h Remarks Details of FunctionTitle Function Parameters None Return ValuesTurns off the backlight Language Interface Calling Sequence Backlight is off TrueBacklight is on FalseHeader #include CasioSys. h Remarks DisablePowerOff Bool EnablePowerOff Disable the power to be turned off with the power button Enable the power to be turned off with the power buttonHeader Bool ApoCountReset Void SoftReset Parameters Bool bMode Disables automatic power-on with the alarmInternal error Language Interface Calling SequenceBool GetPowerOnAlarm Default Sample program to acquire power-on event notification Bool GetPowerEventStat SIPanel Library Overview SIPANEL.DLLSIPANEL.EXE Registry Use of SIPanel LibraryRestrictions Program for starting up the libraryLpctstr lpParam Siphide SipshowSample program to start up the SIPanel Lptstr HinstanceHbCallText = CreateWindow TEXTbutton, TEXTText Area Sample program of application software for business useTchar ClassName = Text CallSip Tchar ClassNameTSR = TEXTSipTsrHWnd = CreateWindowClassName, ClassName Wsvisible Wsoverlapped WssysmenuLpCmdLine Find SipTsr Options of Command Line Px,ySw,h Port O Bootup Library OverviewFunction IOBOX1.DLLFail to call the function Infinite = No timeoutDword 294,967,295 msec. equals to InfiniteSequential Mode Multiple-Thread ModeUse of ioboxchk Sample Program Hwnd= Null Null WsoverlappedWINDOWWIDTH/2 WINDOWHEIGHT/2Case Wmpaint Wait for 5 seconds Disable the power on by alarm Enable the power on event notificationRegistry of Libraries File Transfer Utility Overview RS-232C InterfaceIrDA 1.0 Interface List of Supported Commands Input Parameter Use of FlceTermination of Flce OperationRestrictions Overwrite Communication CommandsOptions Types of ArgumentsMethod of Describing Pathname Storage Card PC card My Documents Internal RAM ReferenceWindows CE Windows95 /Windows NT Required Error if omittedSpecifying Non-existing File DOSSetting Up Items Setting Up RegistryDword Disp1 Setting Up Registry with User ApplicationHkey hKey1 Long lReg1Return err Err=FALSE Else If err==TRUEShould take an action that is appropriate to each definition Termination CodesError Code Meaning Possible Cause Remedy Method of Creation Log FileLog File Name Location of Log File12Precautions Details of Command and Option Flce /SR \casio\*.dat d\casiodat\ Transmission file pathnameDestination directory pathname Flce /S \casio\*.dat d\casiodat\Flce /RR a\12\*.dat d\casio\*.* \casio data\ PathnamePathname of requested file \12\*.dat d\casio\*.* \casio data\Appended file pathname Target file pathnameFlce /A \MY\casio.dat b\your\master.dat Pathname of file to be deleted Without the R option Flce /N a\12\kk.dat a\casio\sj.dat Source pathnameDestination pathname Flce /N a\ 12\kk.dat a\casio\Flce /SR \casio ap\*.* \casio ap\ /T Parameters None SetupExampleSession between PA-2400W-and-PA-2400W Session with PCFlce casio.scr Flce /Y=COM1, , casio.scrIdle notification Command and Status\soft\ Retry Process When Downloading FileRetry Method Preparation at PCRestriction Preparation at PA-2400WRetry.scr File Check Utility Overview List of CommandsOperation Method Downloading file from PC to PA-2400WOperation Copying file with PC card from PA-2400W to PA-2400W Transmission side PA-2400WCopy PC card Describing Method 1Pathname Example of Incorrect Startup no /G or /C option Details about Command and OptionExamples of specification for command and option Examples of Correct StartupCommand of Fchkce 1Generation of List File Comparison by List File FILENO=3 \AP\MENU.EXE 12345 \CONFIG.SYS 1000 \AUTOEXEC.BAT 512Format of List File ExampleChildproccmd = C Syntax Analysis of Script FileOption = Recursiveoption Updateoption Recursiveoption = R Error Messages/Codes Restriction File name list or Script file name Option /SCSpecification of a script file nameSpecification of recursive call AO Append outputFchkce /G /R \casio\ .dat \casio data\ \casio\ Destination directory nameFCHK.LOG file output directory name \casio\ .dat \casio data\ \casio\Fchkce /C \casio data\ Does not compare the update dataOption FCHK.LOG file pathname