From 604261313874e796d5cd3242d2f7ea92b0c7bdd3 Mon Sep 17 00:00:00 2001 From: mogguh Date: Tue, 15 Jul 2008 21:14:47 +0000 Subject: Cleaning up our SVN, removing unneeded files. zlportio is no longer needed. git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1198 b956fd51-792f-4845-bead-9b4dfca2ff2c --- Game/Code/lib/zlportio/Example/README.TXT | 27 --- Game/Code/lib/zlportio/Example/install.txt | 6 - Game/Code/lib/zlportio/Example/mainform.dfm | Bin 2935 -> 0 bytes Game/Code/lib/zlportio/Example/mainform.pas | 205 -------------------- Game/Code/lib/zlportio/Example/portio.dof | 85 --------- Game/Code/lib/zlportio/Example/portio.dpr | 14 -- Game/Code/lib/zlportio/Example/portio.res | Bin 876 -> 0 bytes Game/Code/lib/zlportio/Example/zlportio.sys | Bin 3664 -> 0 bytes Game/Code/lib/zlportio/README.TXT | 27 --- Game/Code/lib/zlportio/Sys/zlportio.sys | Bin 4016 -> 0 bytes Game/Code/lib/zlportio/ddkint.pas | 253 ------------------------ Game/Code/lib/zlportio/install.txt | 8 - Game/Code/lib/zlportio/zlportio.pas | 285 ---------------------------- 13 files changed, 910 deletions(-) delete mode 100644 Game/Code/lib/zlportio/Example/README.TXT delete mode 100644 Game/Code/lib/zlportio/Example/install.txt delete mode 100644 Game/Code/lib/zlportio/Example/mainform.dfm delete mode 100644 Game/Code/lib/zlportio/Example/mainform.pas delete mode 100644 Game/Code/lib/zlportio/Example/portio.dof delete mode 100644 Game/Code/lib/zlportio/Example/portio.dpr delete mode 100644 Game/Code/lib/zlportio/Example/portio.res delete mode 100644 Game/Code/lib/zlportio/Example/zlportio.sys delete mode 100644 Game/Code/lib/zlportio/README.TXT delete mode 100644 Game/Code/lib/zlportio/Sys/zlportio.sys delete mode 100644 Game/Code/lib/zlportio/ddkint.pas delete mode 100644 Game/Code/lib/zlportio/install.txt delete mode 100644 Game/Code/lib/zlportio/zlportio.pas (limited to 'Game') diff --git a/Game/Code/lib/zlportio/Example/README.TXT b/Game/Code/lib/zlportio/Example/README.TXT deleted file mode 100644 index f8eb7241..00000000 --- a/Game/Code/lib/zlportio/Example/README.TXT +++ /dev/null @@ -1,27 +0,0 @@ - -PortIO example -Copyright (C) 2001 Zloba Alexander -http://www.specosoft.com -Description ------------ - This example show how tow to get direct access port input and output under - all versions of Microsoft Windows using ZlPortio library, - -Terms of Use ------------- - -This software is provided "as is", without any guarantee made -as to its suitability or fitness for any particular use. It may -contain bugs, so use of this tool is at your own risk. We take -no responsilbity for any damage that may unintentionally be caused -through its use. - -Reporting Problems ------------------- - -If you encounter problems, please visit http://www.specosoft.com -and download the latest version to see if the issue has been resolved. -If not, please send a bug report to: - - zal@specosoft.com - diff --git a/Game/Code/lib/zlportio/Example/install.txt b/Game/Code/lib/zlportio/Example/install.txt deleted file mode 100644 index fed162bf..00000000 --- a/Game/Code/lib/zlportio/Example/install.txt +++ /dev/null @@ -1,6 +0,0 @@ - -Installation: - -Copy files: zlportio.pas, ddkint.pas to your project directory -or common unit directory. - diff --git a/Game/Code/lib/zlportio/Example/mainform.dfm b/Game/Code/lib/zlportio/Example/mainform.dfm deleted file mode 100644 index 42608286..00000000 Binary files a/Game/Code/lib/zlportio/Example/mainform.dfm and /dev/null differ diff --git a/Game/Code/lib/zlportio/Example/mainform.pas b/Game/Code/lib/zlportio/Example/mainform.pas deleted file mode 100644 index 2b26228e..00000000 --- a/Game/Code/lib/zlportio/Example/mainform.pas +++ /dev/null @@ -1,205 +0,0 @@ -{$A-,H+} -unit mainform; - -interface - -uses - Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, - StdCtrls,zlportio, ComCtrls, shellapi,rdtsc; - -type - TMain = class(TForm) - lb1: TLabel; - ePort: TEdit; - lb2: TLabel; - eData: TEdit; - eRData: TEdit; - btnExit: TButton; - lb3: TLabel; - coDataType: TComboBox; - Lb4: TLabel; - gb1: TGroupBox; - sbBar: TStatusBar; - lb5: TLabel; - btnWrite: TButton; - btnRead: TButton; - cbDirect: TCheckBox; - llbWWW: TLabel; - procedure btnExitClick(Sender: TObject); - procedure ePortKeyUp(Sender: TObject; var Key: Word; - Shift: TShiftState); - procedure ePortKeyPress(Sender: TObject; var Key: Char); - procedure FormCreate(Sender: TObject); - procedure coDataTypeChange(Sender: TObject); - procedure ePortKeyDown(Sender: TObject; var Key: Word; - Shift: TShiftState); - procedure btnWriteClick(Sender: TObject); - procedure eDataKeyDown(Sender: TObject; var Key: Word; - Shift: TShiftState); - procedure btnReadClick(Sender: TObject); - procedure cbDirectClick(Sender: TObject); - procedure llbWWWClick(Sender: TObject); - private - { Private declarations } - public - { Public declarations } - procedure setrdata(const Data:dword); - function str2int(const value:string;const HEX:boolean):integer; - end; - -var - Main: TMain; -implementation - -{$R *.DFM} -{$R-} - -function TMain.str2int(const value:string;const HEX:boolean):integer; -begin - if HEX then - result := strtoint('$' + value) - else - result := strtoint(value); -end; - - -procedure TMain.btnExitClick(Sender: TObject); -begin - close; -end; - -procedure TMain.ePortKeyUp(Sender: TObject; var Key: Word; - Shift: TShiftState); -begin -try - Case key of - 38: begin - key := 0; - end; - 40: begin - key := 0; - end - end; -except -end; -end; - -procedure TMain.ePortKeyPress(Sender: TObject; var Key: Char); -begin - // filter on hex - if pos(key,#13#8'0123456789abcdefABCDEF')=0 then - key := #0; -end; - -procedure TMain.FormCreate(Sender: TObject); -begin - coDataType.itemindex :=0; - coDataType.Tag := 2; - if ZLIOStarted then - sbBar.SimpleText := 'Driver successfully started !' - else - sbBar.SimpleText := 'Couldnt start driver. Something wrong !'; -end; - -procedure TMain.coDataTypeChange(Sender: TObject); -var s:string; -begin - coDataType.Tag := 2 shl (coDataType.itemindex); - erdata.MaxLength := coDataType.Tag; - edata.MaxLength := coDataType.Tag; - s := edata.Text; - delete(s,1,length(s)-coDataType.Tag); - edata.text := s; -end; - -procedure TMain.ePortKeyDown(Sender: TObject; var Key: Word; - Shift: TShiftState); -var Port,data:dword; -begin -try - try - Port := str2int(ePort.Text,true); - except - Port := 0; - end; - Case key of - 13: begin - zlioportwrite(port,coDataType.itemindex,str2int(eData.Text, true)); - end; - 38: begin - inc(Port); - ePort.Text := inttohex(Port,3); - key := 0; - end; - 40: begin - if port > 0 then - dec(Port); - ePort.Text := inttohex(Port,3); - key := 0; - end - end; - setthreadpriority(GetCurrentThread,THREAD_PRIORITY_TIME_CRITICAL); - data := zlioportread(Port,coDataType.itemindex); - setrdata(data); -except -end; - -end; - -procedure TMain.setrdata(const Data:dword); -begin - erData.Text := inttohex(Data,coDataType.Tag); -end; - -procedure TMain.btnWriteClick(Sender: TObject); -var i:word; -begin - i := 13; - ePortKeyDown( self,i,[]) -end; - - - -procedure TMain.eDataKeyDown(Sender: TObject; var Key: Word; - Shift: TShiftState); -var data:dword; -begin - try - Data := str2int(eData.Text,true); - except Data := 0; end; - Case key of - 13: begin - ePortKeyDown( self,key,[]) - end; - 38: begin - inc(Data); - eData.Text := inttohex(Data,coDataType.Tag); - key := 0; - end; - 40: begin - dec(Data); - eData.Text := inttohex(Data,coDataType.Tag); - key := 0; - end - end; - -end; - -procedure TMain.btnReadClick(Sender: TObject); -var k:word; -begin - k := 0; - ePortKeyDown(self, k,[]); -end; - -procedure TMain.cbDirectClick(Sender: TObject); -begin -zliosetiopm(cbDirect.Checked); -end; - -procedure TMain.llbWWWClick(Sender: TObject); -begin - shellexecute( 0,'open','http://www.specosoft.com/update/portio_15.htm',nil,nil,SW_SHOW); -end; - -end. diff --git a/Game/Code/lib/zlportio/Example/portio.dof b/Game/Code/lib/zlportio/Example/portio.dof deleted file mode 100644 index 3f5c0f5c..00000000 --- a/Game/Code/lib/zlportio/Example/portio.dof +++ /dev/null @@ -1,85 +0,0 @@ -[Compiler] -A=0 -B=0 -C=0 -D=1 -E=0 -F=0 -G=1 -H=1 -I=0 -J=1 -K=0 -L=1 -M=0 -N=1 -O=1 -P=1 -Q=0 -R=0 -S=0 -T=0 -U=0 -V=1 -W=0 -X=1 -Y=2 -Z=1 -ShowHints=1 -ShowWarnings=1 -UnitAliases=WinTypes=Windows;WinProcs=Windows;DbiTypes=BDE;DbiProcs=BDE;DbiErrs=BDE; -[Linker] -MapFile=0 -OutputObjs=9 -ConsoleApp=1 -DebugInfo=0 -RemoteSymbols=0 -MinStackSize=16384 -MaxStackSize=1048576 -ImageBase=4194304 -ExeDescription= -[Directories] -OutputDir= -UnitOutputDir= -PackageDLLOutputDir= -PackageDCPOutputDir= -SearchPath= -Packages=Vcl50;Vclx50;VclSmp50;dclocx50;Vcldb50;dclaxserver50;zal -Conditionals= -DebugSourceDirs= -UsePackages=0 -[Parameters] -RunParams= -HostApplication= -[Language] -ActiveLang= -ProjectLang=$00000419 -RootDir= -[Version Info] -IncludeVerInfo=0 -AutoIncBuild=0 -MajorVer=1 -MinorVer=0 -Release=0 -Build=0 -Debug=0 -PreRelease=0 -Special=0 -Private=0 -DLL=0 -Locale=1049 -CodePage=1251 -[Version Info Keys] -CompanyName= -FileDescription= -FileVersion=1.0.0.0 -InternalName= -LegalCopyright= -LegalTrademarks= -OriginalFilename= -ProductName= -ProductVersion=1.0.0.0 -Comments= -[HistoryLists\hlUnitAliases] -Count=1 -Item0=WinTypes=Windows;WinProcs=Windows;DbiTypes=BDE;DbiProcs=BDE;DbiErrs=BDE; diff --git a/Game/Code/lib/zlportio/Example/portio.dpr b/Game/Code/lib/zlportio/Example/portio.dpr deleted file mode 100644 index 42fcc9e9..00000000 --- a/Game/Code/lib/zlportio/Example/portio.dpr +++ /dev/null @@ -1,14 +0,0 @@ -{$A-,H+} -program portio; - -uses - Forms, - mainform in 'mainform.pas' {Main}; - -{$R *.RES} - -begin - Application.Initialize; - Application.CreateForm(TMain, Main); - Application.Run; -end. diff --git a/Game/Code/lib/zlportio/Example/portio.res b/Game/Code/lib/zlportio/Example/portio.res deleted file mode 100644 index 08ba56e9..00000000 Binary files a/Game/Code/lib/zlportio/Example/portio.res and /dev/null differ diff --git a/Game/Code/lib/zlportio/Example/zlportio.sys b/Game/Code/lib/zlportio/Example/zlportio.sys deleted file mode 100644 index 19e42319..00000000 Binary files a/Game/Code/lib/zlportio/Example/zlportio.sys and /dev/null differ diff --git a/Game/Code/lib/zlportio/README.TXT b/Game/Code/lib/zlportio/README.TXT deleted file mode 100644 index 3bce114e..00000000 --- a/Game/Code/lib/zlportio/README.TXT +++ /dev/null @@ -1,27 +0,0 @@ - -ZLPortIO -Copyright (C) 2001 Zloba Alexander -http://www.specosoft.com -Description ------------ - This unit allow your application direct access port input and output under - all versions of Microsoft Windows, - -Terms of Use ------------- - -This software is provided "as is", without any guarantee made -as to its suitability or fitness for any particular use. It may -contain bugs, so use of this tool is at your own risk. We take -no responsilbity for any damage that may unintentionally be caused -through its use. - -Reporting Problems ------------------- - -If you encounter problems, please visit http://www.specosoft.com -and download the latest version to see if the issue has been resolved. -If not, please send a bug report to: - - zal@specosoft.com - diff --git a/Game/Code/lib/zlportio/Sys/zlportio.sys b/Game/Code/lib/zlportio/Sys/zlportio.sys deleted file mode 100644 index a897a020..00000000 Binary files a/Game/Code/lib/zlportio/Sys/zlportio.sys and /dev/null differ diff --git a/Game/Code/lib/zlportio/ddkint.pas b/Game/Code/lib/zlportio/ddkint.pas deleted file mode 100644 index 65b208d9..00000000 --- a/Game/Code/lib/zlportio/ddkint.pas +++ /dev/null @@ -1,253 +0,0 @@ -{ -----------------------------------------------------------------------------} -{ Copyright 2000-2001, Zloba Alexander. All Rights Reserved. } -{ This unit can be freely used and distributed in commercial and private } -{ environments, provided this notice is not modified in any way. } -{ -----------------------------------------------------------------------------} -{ Feel free to contact me if you have any questions, comments or suggestions at} -{ zal@specosoft.com (Zloba Alexander) } -{ You can always find the latest version of this unit at: } -{ http://www.specosoft.com } - -{ -----------------------------------------------------------------------------} -{ Date last modified: 08/10/2001 } -{ -----------------------------------------------------------------------------} -{ Description: } -{ This unit include service function to work with NT drivers and some } -{ constant from ntddk.h } -{------------------------------------------------------------------------------} -{ Revision History: } -{ 1.00: + First public release } -{ 1.10: + added compiler directives for correct compilation } -{ 1.20: + optimized code } -{ 1.30: + added constant for compatibility with delphi 3.0 } -{------------------------------------------------------------------------------} - -{$A-,H-} -unit ddkint; - -interface -uses - windows, - winsvc; - -function CTL_CODE(const DeviceType,Func,Method,Access:Cardinal):cardinal; - -const - FILE_DEVICE_BEEP = $00000001; - FILE_DEVICE_CD_ROM = $00000002; - FILE_DEVICE_CD_ROM_FILE_SYSTEM = $00000003; - FILE_DEVICE_CONTROLLER = $00000004; - FILE_DEVICE_DATALINK = $00000005; - FILE_DEVICE_DFS = $00000006; - FILE_DEVICE_DISK = $00000007; - FILE_DEVICE_DISK_FILE_SYSTEM = $00000008; - FILE_DEVICE_FILE_SYSTEM = $00000009; - FILE_DEVICE_INPORT_PORT = $0000000a; - FILE_DEVICE_KEYBOARD = $0000000b; - FILE_DEVICE_MAILSLOT = $0000000c; - FILE_DEVICE_MIDI_IN = $0000000d; - FILE_DEVICE_MIDI_OUT = $0000000e; - FILE_DEVICE_MOUSE = $0000000f; - FILE_DEVICE_MULTI_UNC_PROVIDER = $00000010; - FILE_DEVICE_NAMED_PIPE = $00000011; - FILE_DEVICE_NETWORK = $00000012; - FILE_DEVICE_NETWORK_BROWSER = $00000013; - FILE_DEVICE_NETWORK_FILE_SYSTEM= $00000014; - FILE_DEVICE_NULL = $00000015; - FILE_DEVICE_PARALLEL_PORT = $00000016; - FILE_DEVICE_PHYSICAL_NETCARD = $00000017; - FILE_DEVICE_PRINTER = $00000018; - FILE_DEVICE_SCANNER = $00000019; - FILE_DEVICE_SERIAL_MOUSE_PORT = $0000001a; - FILE_DEVICE_SERIAL_PORT = $0000001b; - FILE_DEVICE_SCREEN = $0000001c; - FILE_DEVICE_SOUND = $0000001d; - FILE_DEVICE_STREAMS = $0000001e; - FILE_DEVICE_TAPE = $0000001f; - FILE_DEVICE_TAPE_FILE_SYSTEM = $00000020; - FILE_DEVICE_TRANSPORT = $00000021; - FILE_DEVICE_UNKNOWN = $00000022; - FILE_DEVICE_VIDEO = $00000023; - FILE_DEVICE_VIRTUAL_DISK = $00000024; - FILE_DEVICE_WAVE_IN = $00000025; - FILE_DEVICE_WAVE_OUT = $00000026; - FILE_DEVICE_8042_PORT = $00000027; - FILE_DEVICE_NETWORK_REDIRECTOR = $00000028; - FILE_DEVICE_BATTERY = $00000029; - FILE_DEVICE_BUS_EXTENDER = $0000002a; - FILE_DEVICE_MODEM = $0000002b; - FILE_DEVICE_VDM = $0000002c; - FILE_DEVICE_MASS_STORAGE = $0000002d; - FILE_DEVICE_SMB = $0000002e; - FILE_DEVICE_KS = $0000002f; - FILE_DEVICE_CHANGER = $00000030; - FILE_DEVICE_SMARTCARD = $00000031; - FILE_DEVICE_ACPI = $00000032; - FILE_DEVICE_DVD = $00000033; - FILE_DEVICE_FULLSCREEN_VIDEO = $00000034; - FILE_DEVICE_DFS_FILE_SYSTEM = $00000035; - FILE_DEVICE_DFS_VOLUME = $00000036; - FILE_DEVICE_SERENUM = $00000037; - FILE_DEVICE_TERMSRV = $00000038; - FILE_DEVICE_KSEC = $00000039; - - FILE_DEVICE_KRNLDRVR = $80ff; - - METHOD_BUFFERED = 0; - METHOD_IN_DIRECT = 1; - METHOD_OUT_DIRECT = 2; - METHOD_NEITHER = 3; - - FILE_ANY_ACCESS = 0; - FILE_SPECIAL_ACCESS = (FILE_ANY_ACCESS); - FILE_READ_ACCESS = ( $0001 ); // file & pipe - FILE_WRITE_ACCESS = ( $0002 ); // file & pipe - - {$IFDEF VER100 or VER110} - // for compatibilty with delphi 3.0 -const - SERVICE_KERNEL_DRIVER = $00000001; - SERVICE_DEMAND_START = $00000003; - SERVICE_ERROR_NORMAL = $00000001; - -{$ENDIF} - -function driverstart(const name:pchar):integer; -function driverstop(const name:pchar):integer; - -// for this function must have Administrators or Power users rigths -function driverinstall(const path,name:pchar):integer; -function driverremove(const name:pchar):integer; - - -// exlpanation function -function messagestring(const error:integer):string; - -implementation - -function CTL_CODE(const DeviceType,Func,Method,Access:Cardinal):cardinal; -begin - Result := DeviceType shl 16 or Access shl 14 or Func shl 2 or Method; -end; - - -function driverinstall(const path,name:pchar):integer; -var hService: SC_HANDLE; - hSCMan : SC_HANDLE; -begin - - Result := 0; - - hSCMan := OpenSCManager(nil, nil, SC_MANAGER_ALL_ACCESS); - if hSCMan = 0 then begin - result := getlasterror; - exit; - end; - - hService := CreateService(hSCMan, name,name, - SERVICE_ALL_ACCESS, SERVICE_KERNEL_DRIVER, SERVICE_DEMAND_START, - SERVICE_ERROR_NORMAL, path, - nil, nil, nil, nil, nil); - - if (hService = 0) then begin - result := getlasterror; - CloseServiceHandle(hSCMan); - exit; - end - else - CloseServiceHandle(hService); - CloseServiceHandle(hSCMan); -end; - -function driverstart(const name:pchar):integer; -var - hService: SC_HANDLE; - hSCMan : SC_HANDLE; - args:pchar; -begin - - hSCMan := OpenSCManager(nil, nil, SC_MANAGER_CONNECT); - if hSCMan = 0 then begin - result := getlasterror; - exit; - end; - - // get a handle to the service - hService := OpenService(hSCMan, name, SERVICE_START); - if hService <> 0 then Begin - // start the driver - args := nil; - Result := 0; - if integer(StartService(hService, 0, args ))=0 then - result := getlasterror; - CloseServiceHandle(hService); - end - else - result := getlasterror; - CloseServiceHandle(hSCMan); -end; - -function driverstop(const name:pchar):integer; -Var - serviceStatus: TServiceStatus; - hService: SC_HANDLE; - hSCMan : SC_HANDLE; -begin - - hSCMan := OpenSCManager(nil, nil, SC_MANAGER_CONNECT); - if hSCMan = 0 then begin - result := getlasterror; - exit; - end; - - // get a handle to the service - hService := OpenService(hSCMan, Name, SERVICE_STOP); - if hService <> 0 then Begin - // start the driver - Result := 0; - if integer(ControlService(hService, SERVICE_CONTROL_STOP, serviceStatus))=0 then - result := getlasterror; - CloseServiceHandle(hService); - end - else - result := getlasterror; - CloseServiceHandle(hSCMan); -end; - -function driverremove(const name:pchar):integer; -Var - hService: SC_HANDLE; - hSCMan : SC_HANDLE; -begin - - hSCMan := OpenSCManager(nil, nil, SC_MANAGER_ALL_ACCESS); - if hSCMan = 0 then begin - result := getlasterror; - exit; - end; - - // get a handle to the service - hService := OpenService(hSCMan, Name, SERVICE_ALL_ACCESS); - if hService <> 0 then Begin - // remove driver description from the registry - Result := 0; - if integer(DeleteService(hService)) = 0 then - result := getlasterror; - CloseServiceHandle(hService); - end - else - result := getlasterror; - CloseServiceHandle(hSCMan); -end; - -function messagestring(const error:integer):string; -var p:pchar; -begin - GetMem(p, 200); - FillChar(p^, 200, 0); - formatmessage(FORMAT_MESSAGE_FROM_SYSTEM,nil,error,0,p,199,nil); - Result := p; - freemem(p,200); -end; - -end. diff --git a/Game/Code/lib/zlportio/install.txt b/Game/Code/lib/zlportio/install.txt deleted file mode 100644 index 2c242ed1..00000000 --- a/Game/Code/lib/zlportio/install.txt +++ /dev/null @@ -1,8 +0,0 @@ - -Installation: - -Copy files: zlportio.pas, ddkint.pas to your project directory -or common unit directory. - -Copy file zlportio.sys to your project directory. -It should be in the one directory with you application. diff --git a/Game/Code/lib/zlportio/zlportio.pas b/Game/Code/lib/zlportio/zlportio.pas deleted file mode 100644 index 94cbfdd1..00000000 --- a/Game/Code/lib/zlportio/zlportio.pas +++ /dev/null @@ -1,285 +0,0 @@ -{ -----------------------------------------------------------------------------} -{ Copyright 2000-2001, Zloba Alexander. All Rights Reserved. } -{ This unit can be freely used and distributed in commercial and private } -{ environments, provided this notice is not modified in any way. } -{ -----------------------------------------------------------------------------} -{ Feel free to contact me if you have any questions, comments or suggestions at} -{ zal@specosoft.com (Zloba Alexander) } -{ You can always find the latest version of this unit at: } -{ http://www.specosoft.com } - -{ -----------------------------------------------------------------------------} -{ Date last modified: 08/10/2001 } -{ -----------------------------------------------------------------------------} -{ ZLPortIO driver interface unit v1.20 } -{ -----------------------------------------------------------------------------} -{ Description: } -{ This unit allow your application direct access port input and output under } -{ all versions of Microsoft Windows® } -{ Depends: } -{ zlportio.sys ddkint.pas } -{ You must distribute zlportio.sys with your application } -{ Procedures and functions: } -{ procedure zlioportread( const Port,DataType:dword ):dword; } -{ procedure zlioportwrite( const Port,DataType,Data:dword ); } -{ } -{ function portreadb( const Port:dword ):byte; } -{ function portreadw( const Port:dword ):word; } -{ function portreadl( const Port:dword ):dword; } -{ } -{ procedure portwriteb( const Port:Dword;const Data:byte ); } -{ procedure portwritew( const Port:dword;const Data:word ); } -{ procedure portwritel( const Port,Data:dword ); } -{ } -{ Examples: } -{ // get data bits from LPT port } -{ databits := portreadb( $378 ) } -{ // set data bits from LPT port } -{ portwriteb( $378, databits ) } -{ // The second parameter determine the databus length for operation } -{ -----------------------------------------------------------------------------} -{ Revision History: } -{ 1.00: + First public release } -{ 1.10: + Added new functions (portreadX,portwriteX) for convenience of usage } -{ 1.20: + Added new function (zliosetiopm) for enabling direct access to ports} -{ 1.30: + added compiler directives for correct compilation } -{ 1.40: + added opportunity to run multiply instances client to driver } -{ 1.50: - fixed bug with work under win98 } -{------------------------------------------------------------------------------} - -{$A-,H-} -unit zlportio; - -interface - -uses windows, - sysutils, - ddkint; - -Const - ZLIO_BYTE = 0; - ZLIO_WORD = 1; - ZLIO_DWORD = 2; - -var - -// if TRUE then driver was started -// in other case something wrong -// We start driver in initialization section of unit. - - ZlIOStarted:boolean = false; - -// if TRUE then we can use asm IN,OUT under NT/2000 -// see zliosetiopm for more details - ZlIODirect:boolean = false; - -// handle to opened driver - - HZLIO:THandle; - - -function portreadb( const Port:dword ):byte; -function portreadw( const Port:dword ):word; -function portreadl( const Port:dword ):dword; - -procedure portwriteb( const Port:Dword;const Data:byte ); -procedure portwritew( const Port:dword;const Data:word ); -procedure portwritel( const Port,Data:dword ); - - -procedure zlioportwrite( const Port,DataType,Data:dword ); -function zlioportread( const Port,DataType:dword ):dword; - -// if you need the best perfomance for your IO operations -// call zliosetiopm(TRUE). This allow your application -// to use asm command IN,OUT directly in your code. - -procedure zliosetiopm( const Direct:boolean ); - -// internal - -function zliostart:boolean; -procedure zliostop; - - -implementation - -const - ZLIODriverName='zlportio'; - -var - IOCTL_ZLUNI_PORT_READ:cardinal; - IOCTL_ZLUNI_PORT_WRITE:cardinal; - IOCTL_ZLUNI_IOPM_ON:cardinal; - IOCTL_ZLUNI_IOPM_OFF:cardinal; - -type -TzlIOData = record - Port,DataType,Data:dword; -end; - - -procedure zlioportwrite( const Port,DataType,Data:dword ); -var resdata:TZLIOData; - cBR:cardinal; -begin - if (not ZLIODirect) then begin - resdata.Port := Port; - resdata.Data := Data; - resdata.DataType := DataType; - if ZLIOStarted then - DeviceIoControl(HZLIO,IOCTL_ZLUNI_PORT_WRITE,@resdata,sizeof(resdata),nil,0,cBR,nil ); - end - else begin - Case DataType of - ZLIO_BYTE : asm mov edx,Port;mov eax,data;out dx,al; end; - ZLIO_WORD : asm mov edx,Port;mov eax,data;out dx,ax; end; - ZLIO_DWORD: asm mov edx,Port;mov eax,data;out dx,eax; end; - end; - end; -end; - -function zlioportread(const Port,DataType:dword):dword; -var resdata:TZLIOData; - cBR:cardinal;i:dword; -begin - if (not ZLIODirect) then begin - resdata.Port := Port; - resdata.DataType := DataType; - if ZLIOStarted then - DeviceIoControl(HZLIO,IOCTL_ZLUNI_PORT_READ,@resdata,sizeof(resdata),@i,sizeof(dword),cBR,nil ); - end - else begin - Case DataType of - ZLIO_BYTE : asm mov edx,Port;xor eax,eax;in al,dx;mov i,eax; end; - ZLIO_WORD : asm mov edx,Port;xor eax,eax;in ax,dx;mov i,eax; end; - ZLIO_DWORD: asm mov edx,Port;xor eax,eax;in eax,dx;mov i,eax end; - end; - end; - result := i; -end; - -function portreadb( const Port:dword ):byte; -begin - Result := zlioportread(Port,ZLIO_BYTE); -end; - -function portreadw( const Port:dword ):word; -begin - Result := zlioportread(Port,ZLIO_WORD); -end; - -function portreadl( const Port:dword ):dword; -begin - Result := zlioportread(Port,ZLIO_DWORD); -end; - -procedure portwriteb( const Port:Dword;const Data:byte ); -begin - zlioportwrite(Port,ZLIO_BYTE,Data); -end; - -procedure portwritew( const Port:dword;const Data:word ); -begin - zlioportwrite(Port,ZLIO_WORD,Data); -end; - -procedure portwritel( const Port,Data:dword ); -begin - zlioportwrite(Port,ZLIO_DWORD,Data); -end; - -procedure zliosetiopm( const Direct:boolean ); -var cBR:cardinal; -begin - if Win32Platform=VER_PLATFORM_WIN32_NT then - if ZLIOStarted then begin - if Direct then - DeviceIoControl(HZLIO,IOCTL_ZLUNI_IOPM_ON,nil,0,nil,0,cBR,nil ) - else - DeviceIoControl(HZLIO,IOCTL_ZLUNI_IOPM_OFF,nil,0,nil,0,cBR,nil ); - ZLIODirect := Direct; - end -end; - - - - -function zliostart; -var dir:shortstring; -begin - if Win32Platform<>VER_PLATFORM_WIN32_NT then begin - result := true; - exit; - end; -// Result := false; - zliostop; - dir := ExtractFileDir(ParamStr(0))+'\'+ZLIODriverName+'.sys'#0; - driverinstall(pchar(@dir[1]),ZLIODriverName+#0); - Result := driverstart(ZLIODriverName) = 0; -end; - -procedure zliostop; -begin - if Win32Platform<>VER_PLATFORM_WIN32_NT then - exit; - driverstop(ZLIODriverName); - driverremove(ZLIODriverName); -end; - -function zlioopen( var Handle:thandle):boolean; -var cERR:integer; - s:string; -begin - if Win32Platform<>VER_PLATFORM_WIN32_NT then begin - result := true; - exit; - end; - Result := false; - Handle := THandle(-1); - Handle := createFile('\\.\ZLPORTIO', - GENERIC_READ or GENERIC_WRITE, - 0, - nil, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, - 0 ); - cERR := getlasterror; - s := messagestring( cerr); - if (cERR = ERROR_ALREADY_EXISTS)or(cERR = ERROR_SUCCESS) then Result := True; -end; - -procedure zlioclose( const Handle:thandle); -begin - if (Win32Platform=VER_PLATFORM_WIN32_NT) then - closehandle(Handle); -end; - - -initialization - -IOCTL_ZLUNI_PORT_READ := CTL_CODE(FILE_DEVICE_KRNLDRVR, 1, METHOD_BUFFERED, FILE_ANY_ACCESS); -IOCTL_ZLUNI_PORT_WRITE := CTL_CODE(FILE_DEVICE_KRNLDRVR, 2, METHOD_BUFFERED, FILE_ANY_ACCESS); -IOCTL_ZLUNI_IOPM_ON := CTL_CODE(FILE_DEVICE_KRNLDRVR, 3, METHOD_BUFFERED, FILE_ANY_ACCESS); -IOCTL_ZLUNI_IOPM_OFF := CTL_CODE(FILE_DEVICE_KRNLDRVR, 4, METHOD_BUFFERED, FILE_ANY_ACCESS); - - if Win32Platform<>VER_PLATFORM_WIN32_NT then begin - zliostarted := true; - zliodirect := true; - end - else begin - if not zlioopen(HZLIO) then begin - if zliostart then - ZLIOStarted := zlioopen(HZLIO) or (Win32Platform<>VER_PLATFORM_WIN32_NT); - end - else - ZLIOStarted := true; - end; -finalization - -if ZLIOStarted then - zliostop; - - - -end. -- cgit v1.2.3