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reactos/subsystems/mvdm/ntvdm/ntvdm.h

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[NTVDM] Start of an implementation of a software DOS emulator. Brought to you by Aleksandar Andrejevic. Good luck ;) Remove the old language files. They will be recreated when the time comes. svn path=/branches/ntvdm/; revision=59249
2013-06-17 00:00:36 +00:00
/*
* COPYRIGHT: GPL - See COPYING in the top level directory
* PROJECT: ReactOS Virtual DOS Machine
[BASESRV][NTVDM][TESTVDD] Improve the FILE header section. Brought to you by Adam Stachowicz. CORE-10114 svn path=/trunk/; revision=69270
2015-09-18 17:01:49 +00:00
* FILE: subsystems/mvdm/ntvdm/ntvdm.h
[NTVDM] Start of an implementation of a software DOS emulator. Brought to you by Aleksandar Andrejevic. Good luck ;) Remove the old language files. They will be recreated when the time comes. svn path=/branches/ntvdm/; revision=59249
2013-06-17 00:00:36 +00:00
* PURPOSE: Header file to define commonly used stuff
* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
*/
[NTVDM] Clean up the code and properly separate different modules into different files. svn path=/branches/ntvdm/; revision=59344
2013-06-26 22:58:41 +00:00
#ifndef _NTVDM_H_
#define _NTVDM_H_
[NTVDM] Sort out some global/emulator header info, and NDK headers inclusions.
2021-11-25 21:39:56 +00:00
/* BUILD CONFIGURATION ********************************************************/
/*
* Activate this line if you want to run NTVDM in standalone mode with:
* ntvdm.exe <program>
*/
// #define STANDALONE
/*
* Activate this line for Win2k compliancy
*/
// #define WIN2K_COMPLIANT
/*
* Activate this line if you want advanced hardcoded debug facilities
* (called interrupts, etc...), that may break PC-AT compatibility.
* USE AT YOUR OWN RISK! (disabled by default)
*/
// #define ADVANCED_DEBUGGING
#ifdef ADVANCED_DEBUGGING
#define ADVANCED_DEBUGGING_LEVEL 1
#endif
[NTVDM] Start of an implementation of a software DOS emulator. Brought to you by Aleksandar Andrejevic. Good luck ;) Remove the old language files. They will be recreated when the time comes. svn path=/branches/ntvdm/; revision=59249
2013-06-17 00:00:36 +00:00
/* INCLUDES *******************************************************************/
#include <stdio.h>
#include <stdarg.h>
[NTVDM][KERNEL32] Send the specified task ID to CSRSS in GetNextVDMCommand. In ntvdm, parse the command line parameters to find the session ID, and pass it in every call to GetNextVDMCommand. svn path=/branches/ntvdm/; revision=63121
2014-05-02 22:23:34 +00:00
#include <wchar.h>
[NTVDM] Implement all the missing INT 16h functions but 03h. Also, for simplification purposes (should be fixed later on) act exactly the same for INT 00h and 10h, and for INT 01h and 11h. Finally, one has to implement setting the BIOS KeybdShiftFlags flag. svn path=/branches/ntvdm/; revision=60770
2013-10-27 14:17:34 +00:00
[NTVDM] Retrieve the full directory of the current running NTVDM instance, to be used as a base path for opening other NTVDM system files.
2021-11-27 20:03:55 +00:00
#ifndef _countof
#define _countof(_Array) (sizeof(_Array) / sizeof(_Array[0]))
#endif
[NTVDM] Create the CMOS ram file in NTVDM's own directory, instead of in whatever current directory we are running. This fixes the age-long annoyance that wherever you ran a DOS program with NTVDM, its cmos.ram file would be created in the same current directory the DOS program was being started. This created at least two problems: - useless pollution of directories with cmos.ram files; - for installers, e.g. of Turbo C 1.x that enumerate the install files from their directories to be copied/extracted somewhere, the cmos.ram file could then be enumerated along and cause the installation to interrupt and/or fail. Now the cmos.ram file is created in the same directory NTVDM resides (usually in System32...). Also, debug-print out only loading errors instead of successes as well.
2021-11-26 19:13:58 +00:00
/* String widening macro */
#define __L(x) L ## x
#define _L(x) __L(x)
#define L(x) _L(x)
[NTVDM] - Rearrange header inclusions. Put almost all NDK stuff in ntvdm.h. - sizeof(array)/sizeof(array[0]) --> ARRAYSIZE(array) : increase code readability. - Use Rtl heap functions (other parts of the code already did use them). svn path=/trunk/; revision=67283
2015-04-19 00:01:03 +00:00
/* PSDK/NDK Headers */
[NTVDM] Start to implement a basic emulated PC speaker, using the Beep driver. svn path=/branches/ntvdm/; revision=60853
2013-11-03 20:31:19 +00:00
#define WIN32_NO_STATUS
[NTVDM] - Use MAX/MINSHORT instead of CRT macros. - Include only the relevant headers. svn path=/branches/ntvdm/; revision=61014
2013-11-16 23:11:54 +00:00
#include <windef.h>
#include <winbase.h>
#include <wingdi.h>
#include <wincon.h>
#include <winnls.h>
[NTVDM] - Implement and export VDDInstallIOHook and VDDDeInstallIOHook; rework EmulatorRead/WriteIo to take into account for different port handlers' sizes (byte, word, dword). Still WIP and may be subject to renamings... RegisterIoPort needs to be converted. - Stubplement and export getIntelRegistersPointer. - Export c_get/setXX functions which are aliases to get/setXX functions, for MIPS NTVDM compatibility. svn path=/branches/ntvdm/; revision=61358
2013-12-23 18:17:29 +00:00
#include <winreg.h>
[NTVDM] - Use MAX/MINSHORT instead of CRT macros. - Include only the relevant headers. svn path=/branches/ntvdm/; revision=61014
2013-11-16 23:11:54 +00:00
#include <winuser.h>
[NTVDM] - Start implementing a user menu for mounting/unmounting floppy disks at runtime. Menu state refresh & proper localization remain to be done. - Add a temporary "Sleep(INFINITE)" where the VdmShutdown function is susceptible to trigger again a VDM cleanup in case it was called again in parallel. For diagnosing CORE-10182, see also r69366. svn path=/trunk/; revision=69375
2015-09-27 15:24:26 +00:00
#include <commdlg.h>
[NTVDM] Start implementing the BaseVDM interface. svn path=/branches/ntvdm/; revision=62686
2014-04-08 00:28:49 +00:00
#include <subsys/win/vdm.h>
[NTVDM] Implement all the missing INT 16h functions but 03h. Also, for simplification purposes (should be fixed later on) act exactly the same for INT 00h and 10h, and for INT 01h and 11h. Finally, one has to implement setting the BIOS KeybdShiftFlags flag. svn path=/branches/ntvdm/; revision=60770
2013-10-27 14:17:34 +00:00
[NTVDM][DDK] Implement VDD user hooks: they are called when a DOS program is started or terminated, and when the VM enters a blocking state or is resumed. [NTVDM] - Do some parameter checks and set last errors in VDD memory helpers. - Fix a bug in VDDInstallIOHook when installing IO hooks: the IoHandlers pointer MUST NEVER be incremented!! [TESTVDD]: Update my test VDD with tests for the user hooks. svn path=/trunk/; revision=67671
2015-05-11 23:04:24 +00:00
// Do not include stuff that is only defined
// for backwards compatibility in nt_vdd.h
#define NO_NTVDD_COMPAT
[NTVDM] Implement and export (and define in vddsvc.h) call_ica_hw_interrupt and VDDSimulateInterrupt macro. ICA = Interrupt Controller Adapter (in windows terminology) svn path=/branches/ntvdm/; revision=61372
2013-12-24 15:30:59 +00:00
#include <vddsvc.h>
[NTVDM] - Implement and export VDDInstallIOHook and VDDDeInstallIOHook; rework EmulatorRead/WriteIo to take into account for different port handlers' sizes (byte, word, dword). Still WIP and may be subject to renamings... RegisterIoPort needs to be converted. - Stubplement and export getIntelRegistersPointer. - Export c_get/setXX functions which are aliases to get/setXX functions, for MIPS NTVDM compatibility. svn path=/branches/ntvdm/; revision=61358
2013-12-23 18:17:29 +00:00
[NTVDM] - Continue to work on VGA attach/detach from console; - Stick more #if(n)def STANDALONE to portions of code that are useful (or not) in standalone (i.e. not in OS-integrated) mode; - Isolate the Dos***File functions in a new source file; - Get rid of STACK_COUNTER, STACK_VAR_A and STACK_VAR_B since we now use 32-->16 bit callbacks (and therefore adjust the callback/INT32 trampoline stubs accordingly). svn path=/trunk/; revision=63238
2014-05-11 19:25:09 +00:00
DWORD WINAPI SetLastConsoleEventActive(VOID);
[NTVDM] - Rearrange header inclusions. Put almost all NDK stuff in ntvdm.h. - sizeof(array)/sizeof(array[0]) --> ARRAYSIZE(array) : increase code readability. - Use Rtl heap functions (other parts of the code already did use them). svn path=/trunk/; revision=67283
2015-04-19 00:01:03 +00:00
#define NTOS_MODE_USER
[NTVDM] Sort out some global/emulator header info, and NDK headers inclusions.
2021-11-25 21:39:56 +00:00
#include <ndk/kefuncs.h> // For NtQueryPerformanceCounter()
[NTVDM] - Rearrange header inclusions. Put almost all NDK stuff in ntvdm.h. - sizeof(array)/sizeof(array[0]) --> ARRAYSIZE(array) : increase code readability. - Use Rtl heap functions (other parts of the code already did use them). svn path=/trunk/; revision=67283
2015-04-19 00:01:03 +00:00
#include <ndk/rtlfuncs.h>
/* PSEH for SEH Support */
#include <pseh/pseh2.h>
[NTVDM] Retrieve the full directory of the current running NTVDM instance, to be used as a base path for opening other NTVDM system files.
2021-11-27 20:03:55 +00:00
#include <ntstrsafe.h>
[NTVDM] Read global settings from the register (in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\NTVDM ; note that this is a ReactOS-only configuration key, because no equivalent functionality exists on windows), and currently initialize: - the BIOS and ROM files to be used; - the hard disks to be mounted at startup (they cannot be unmounted at runtime, contrary to the floppies) (maximum 4 hard disks). svn path=/trunk/; revision=69390
2015-09-28 01:36:31 +00:00
/* VARIABLES ******************************************************************/
typedef struct _NTVDM_SETTINGS
{
ANSI_STRING BiosFileName;
ANSI_STRING RomFiles;
[NTVDM]: Natively use UNICODE strings for the disk mounting system. svn path=/trunk/; revision=69840
2015-11-07 20:19:32 +00:00
UNICODE_STRING FloppyDisks[2];
UNICODE_STRING HardDisks[4];
[NTVDM] Read global settings from the register (in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\NTVDM ; note that this is a ReactOS-only configuration key, because no equivalent functionality exists on windows), and currently initialize: - the BIOS and ROM files to be used; - the hard disks to be mounted at startup (they cannot be unmounted at runtime, contrary to the floppies) (maximum 4 hard disks). svn path=/trunk/; revision=69390
2015-09-28 01:36:31 +00:00
} NTVDM_SETTINGS, *PNTVDM_SETTINGS;
extern NTVDM_SETTINGS GlobalSettings;
[NTVDM] Start of an implementation of a software DOS emulator. Brought to you by Aleksandar Andrejevic. Good luck ;) Remove the old language files. They will be recreated when the time comes. svn path=/branches/ntvdm/; revision=59249
2013-06-17 00:00:36 +00:00
[NTVDM] - Move almost all the DOS command launch thread into dem.c, - Rework the code so that now, when we want to either load our BIOS32 or a custom one, we start their execution at F000:FFF0 as it should be, - For modularity purposes (ie. to be able one day to load real OSes in our ntvdm), implement INT 19h (bootstrap loader) so that it calls a (temporary) dos bootsector loader that writes some bootstrap code at 0000:7c00, then the INT 19h runs this code, that has as an effect to load our DOS32 (for a real OS, the MBR code goes to 0000:7c00 and is then run). svn path=/trunk/; revision=64521
2014-10-04 13:36:17 +00:00
// Command line of NTVDM
extern INT NtVdmArgc;
extern WCHAR** NtVdmArgv;
[NTVDM] Retrieve the full directory of the current running NTVDM instance, to be used as a base path for opening other NTVDM system files.
2021-11-27 20:03:55 +00:00
/* Full directory where NTVDM resides, or the SystemRoot\System32 path */
extern WCHAR NtVdmPath[MAX_PATH];
extern ULONG NtVdmPathSize; // Length without NULL terminator.
[NTVDM] - Start implementing a user menu for mounting/unmounting floppy disks at runtime. Menu state refresh & proper localization remain to be done. - Add a temporary "Sleep(INFINITE)" where the VdmShutdown function is susceptible to trigger again a VDM cleanup in case it was called again in parallel. For diagnosing CORE-10182, see also r69366. svn path=/trunk/; revision=69375
2015-09-27 15:24:26 +00:00
extern HWND hConsoleWnd;
[NTVDM] - Move almost all the DOS command launch thread into dem.c, - Rework the code so that now, when we want to either load our BIOS32 or a custom one, we start their execution at F000:FFF0 as it should be, - For modularity purposes (ie. to be able one day to load real OSes in our ntvdm), implement INT 19h (bootstrap loader) so that it calls a (temporary) dos bootsector loader that writes some bootstrap code at 0000:7c00, then the INT 19h runs this code, that has as an effect to load our DOS32 (for a real OS, the MBR code goes to 0000:7c00 and is then run). svn path=/trunk/; revision=64521
2014-10-04 13:36:17 +00:00
[NTVDM] Read global settings from the register (in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\NTVDM ; note that this is a ReactOS-only configuration key, because no equivalent functionality exists on windows), and currently initialize: - the BIOS and ROM files to be used; - the hard disks to be mounted at startup (they cannot be unmounted at runtime, contrary to the floppies) (maximum 4 hard disks). svn path=/trunk/; revision=69390
2015-09-28 01:36:31 +00:00
/* FUNCTIONS ******************************************************************/
[NTVDM] - Move the mouse driver to DOS since it's our 32bit version of mouse.com, in some sense, - Temporarily disable the mouse user callbacks because currently they went called in a parallel thread than the CPU one, that caused CPU corruption, - In the same way we currently trigger IRQ1 interrupts, we do the same for IRQ12, - Make the console input pump more modular (and mouse presence detection code is WIP), - Put keyboard code into a dedicated file (as done for the mouse), - Adapt the existing PS/2 emulation code to support two PS/2 ports controlled by 1 controller. Please note that some documentations precise that the response byte (answer to a PS/2 controller command) is written directly to the PS/2 output port. svn path=/trunk/; revision=64168
2014-09-16 00:51:15 +00:00
/*
* Interface functions
*/
[NTVDM] - Add a basic boot sequence functionality (read from CMOS); will be improved in the future. - Print a "FATAL BOOT FAILURE" error message when INT 18h is called. - Fail startup if we cannot mount the available hard disk images. - Improve some diagnostic error messages. svn path=/trunk/; revision=69421
2015-10-01 00:09:24 +00:00
typedef VOID (*CHAR_PRINT)(IN CHAR Character);
[NTVDM]: Commit some local changes that can be committed now: - Whitespace fixes. - Improve some DPRINTs. - hardcoded_values--; - Fix DisplayMessage() for NULL-terminated strings. - Free the allocated block of memory in the mouse driver cleanup procedure. - Properly inherit the parent process environment block if needed. - Return the correct last error if DosCopyEnvironmentBlock fails. - Big ifs turned into switch. - Implement some INT 2Fh DOS multiplex functions (AX=1200h "Installation check", AX=1203h "Get DOS data segment", AX=1214h "Compare FAR pointers", AX=122Fh "Set DOS version to return"); remove the DPRINT for AX=1680h "Release Current Virtual Machine Time-slice". - Stubplement INT 2Ah "DOS critical sections / network" (it just monitors calls to itself at the moment). - Use the boot drive root path as the current directory if we failed retrieving a valid one. - Offsetize the DOS_SYSVARS members (so that I don't have to compute by head the offsets, especially when some of the members is a structure from which I don't know in advance its size); add some C_ASSERTs on the size of DOS standard structures. - Move the NullDriverRoutine buffer outside the sysvars buffer (because it has nothing to do inside it). - In ConDrvReadInput: do not echo the first part of an extended character. - Add basic support for changing the reported DosVersion. svn path=/trunk/; revision=68395
2015-07-13 01:21:46 +00:00
VOID DisplayMessage(IN LPCWSTR Format, ...);
[NTVDM] - Add a basic boot sequence functionality (read from CMOS); will be improved in the future. - Print a "FATAL BOOT FAILURE" error message when INT 18h is called. - Fail startup if we cannot mount the available hard disk images. - Improve some diagnostic error messages. svn path=/trunk/; revision=69421
2015-10-01 00:09:24 +00:00
VOID PrintMessageAnsi(IN CHAR_PRINT CharPrint,
IN LPCSTR Format, ...);
[NTVDM] Clean up the code and properly separate different modules into different files. svn path=/branches/ntvdm/; revision=59344
2013-06-26 22:58:41 +00:00
[NTVDM] Usability fixes: - Update the menu each time the user chooses to show or hide the mouse pointer. - Keep the mouse show state across screenbuffer switches (text/graphics) (half-hackish at the moment; will be elegantly fixed later on). - Update the floppy disk menu items each time the user mounts / ejects a disk; display the disk image file name currently mounted (CHAR strings used at the moment, WCHAR conversion will follow soon). svn path=/trunk/; revision=69428
2015-10-03 02:36:35 +00:00
/*static*/ VOID
UpdateVdmMenuDisks(VOID);
[NTVDM] - Add DPRINTs to the DumpMemory function. - Use a VgaSetActiveScreenBuffer function to change active screen buffers: it calls the SetConsoleActiveScreenBuffer API but also recreates the VDM console menus, because on windows custom console menus are per-screen-buffer, and not per-console, so that if you set menus when one screen buffer is activated, and if you change it, then your menus become unuseful because for this new active screenbuffer, they are not set. It's completely ridiculous but we need to live with that (on ReactOS we still don't have this behaviour). svn path=/trunk/; revision=64137
2014-09-14 00:43:43 +00:00
[NTVDM] - Implement Ctrl-C using interrupt 0x23. - Fix INT 21h, AH = 0Ah to detect special characters. - When attaching to / detaching from the console, adjust the console mode and attach/detach the UI. - Do not translate scancodes to characters while ALT is held down. svn path=/trunk/; revision=67002
2015-03-31 21:28:40 +00:00
BOOL ConsoleAttach(VOID);
VOID ConsoleDetach(VOID);
[NTVDM] Usability fixes (part 2): - Properly keep the mouse show state across screenbuffer switches. - Use unicode strings for the disk menu items. See r69428. svn path=/trunk/; revision=69431
2015-10-03 15:06:24 +00:00
VOID ConsoleReattach(HANDLE ConOutHandle);
[NTVDM] Deduplicate IsConsoleHandle() using the correct version pointed by Hermès. #179
2017-12-23 22:56:04 +00:00
BOOL IsConsoleHandle(HANDLE hHandle);
[NTVDM] - Move the mouse driver to DOS since it's our 32bit version of mouse.com, in some sense, - Temporarily disable the mouse user callbacks because currently they went called in a parallel thread than the CPU one, that caused CPU corruption, - In the same way we currently trigger IRQ1 interrupts, we do the same for IRQ12, - Make the console input pump more modular (and mouse presence detection code is WIP), - Put keyboard code into a dedicated file (as done for the mouse), - Adapt the existing PS/2 emulation code to support two PS/2 ports controlled by 1 controller. Please note that some documentations precise that the response byte (answer to a PS/2 controller command) is written directly to the PS/2 output port. svn path=/trunk/; revision=64168
2014-09-16 00:51:15 +00:00
VOID MenuEventHandler(PMENU_EVENT_RECORD MenuEvent);
VOID FocusEventHandler(PFOCUS_EVENT_RECORD FocusEvent);
[NTVDM] Revert r69435. svn path=/trunk/; revision=69438
2015-10-04 11:49:28 +00:00
#endif // _NTVDM_H_
/* EOF */
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