[ion] 24780: - Change kdcom.sys to kdcom.dll. - Remove all kdcom exports and files from HAL and link with kdcom.dll instead. - Add support in freeldr for loading kdcom.dll (and theoretically any other import, such as the Code Integrity DLL for kernel-mode signing, but for now I've only tested this one). - Refactor some of the HAL loading code to make it generic for any image. - Load HAL manually when loading kernel, before processing imports, to make sure that HAL is index 1 in the loader module
19 Nov
2006
19 Nov
'06
7 p.m.
Author: ion
Date: Sun Nov 19 22:00:03 2006
New Revision: 24780
URL: http://svn.reactos.org/svn/reactos?rev=24780&view=rev
Log:
- Change kdcom.sys to kdcom.dll.
- Remove all kdcom exports and files from HAL and link with kdcom.dll instead.
- Add support in freeldr for loading kdcom.dll (and theoretically any other import, such
as the Code Integrity DLL for kernel-mode signing, but for now I've only tested this
one).
- Refactor some of the HAL loading code to make it generic for any image.
- Load HAL manually when loading kernel, before processing imports, to make sure that HAL
is index 1 in the loader modules and loads before KDCOM.
- Fix some build problems.
Removed:
trunk/reactos/hal/halx86/generic/kdbg.c
Modified:
trunk/reactos/boot/bootdata/packages/reactos.dff
trunk/reactos/boot/bootdata/txtsetup.sif
trunk/reactos/boot/freeldr/freeldr/arch/i386/loader.c
trunk/reactos/boot/freeldr/freeldr/reactos/reactos.c
trunk/reactos/boot/freeldr/freeldr/reactos/setupldr.c
trunk/reactos/drivers/base/kdcom/kdcom.def
trunk/reactos/drivers/base/kdcom/kdcom.rbuild
trunk/reactos/hal/hal/hal.def
trunk/reactos/hal/halx86/generic/generic.rbuild
trunk/reactos/ntoskrnl/ntoskrnl.rbuild
Modified: trunk/reactos/boot/bootdata/packages/reactos.dff
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/packages/rea…
==============================================================================
--- trunk/reactos/boot/bootdata/packages/reactos.dff (original)
+++ trunk/reactos/boot/bootdata/packages/reactos.dff Sun Nov 19 22:00:03 2006
@@ -235,7 +235,7 @@
; Drivers
-drivers\base\bootvid\kdcom.sys 2
+drivers\base\bootvid\kdcom.dll 2
drivers\base\beep\beep.sys 2
drivers\base\bootvid\bootvid.sys 2
drivers\base\null\null.sys 2
Modified: trunk/reactos/boot/bootdata/txtsetup.sif
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/txtsetup.sif…
==============================================================================
--- trunk/reactos/boot/bootdata/txtsetup.sif (original)
+++ trunk/reactos/boot/bootdata/txtsetup.sif Sun Nov 19 22:00:03 2006
@@ -22,7 +22,7 @@
cdfs.sys = 3
cdrom.sys = 3
class2.sys = 3
-kdcom.sys = 3
+kdcom.dll = 3
disk.sys = 3
floppy.sys = 3
;keyboard.sys = 3
Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/loader.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/loader.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/loader.c Sun Nov 19 22:00:03 2006
@@ -132,14 +132,10 @@
extern PAGE_DIRECTORY_X64 apic_pagetable_pae;
extern PAGE_DIRECTORY_X64 kpcr_pagetable_pae;
-extern CHAR szHalName[1024];
-
-PIMAGE_BASE_RELOCATION
-NTAPI
-LdrProcessRelocationBlockLongLong(IN ULONG_PTR Address,
- IN ULONG Count,
- IN PUSHORT TypeOffset,
- IN LONGLONG Delta);
+BOOLEAN
+NTAPI
+FrLdrLoadImage(IN PCHAR szFileName,
+ IN INT nPos);
/* FUNCTIONS *****************************************************************/
@@ -733,9 +729,9 @@
NTSTATUS
NTAPI
-LdrPEGetOrLoadModule(PCHAR ModuleName,
- PCHAR ImportedName,
- PLOADER_MODULE* ImportedModule)
+LdrPEGetOrLoadModule(IN PCHAR ModuleName,
+ IN PCHAR ImportedName,
+ IN PLOADER_MODULE* ImportedModule)
{
NTSTATUS Status = STATUS_SUCCESS;
@@ -747,10 +743,11 @@
* Later, FrLdrLoadDriver should be made to share the same
* code, and we'll just call it instead.
*/
- if (!_stricmp(ImportedName, "hal.dll"))
+ if (!_stricmp(ImportedName, "hal.dll") ||
+ !_stricmp(ImportedName, "kdcom.dll"))
{
/* Load the HAL */
- FrLdrLoadHal(szHalName, 10);
+ FrLdrLoadImage(ImportedName, 10);
/* Return the new module */
*ImportedModule = LdrGetModuleObject(ImportedName);
@@ -809,8 +806,8 @@
VOID
NTAPI
-FrLdrMapImage(IN PIMAGE_NT_HEADERS NtHeader,
- IN PVOID Base)
+FrLdrReMapImage(IN PIMAGE_NT_HEADERS NtHeader,
+ IN PVOID Base)
{
PIMAGE_SECTION_HEADER Section;
ULONG SectionCount, SectionSize;
@@ -900,7 +897,7 @@
FsReadFile(KernelImage, ImageSize, NULL, LoadBase);
/* Map it */
- FrLdrMapImage(NtHeader, LoadBase);
+ FrLdrReMapImage(NtHeader, LoadBase);
/* Calculate Difference between Real Base and Compiled Base*/
LdrRelocateImageWithBias(LoadBase,
@@ -920,7 +917,10 @@
/* Increase the next Load Base */
NextModuleBase = ROUND_UP(LoadBase + ImageSize, PAGE_SIZE);
- /* Perform import fixups */
+ /* Load the HAL now (name will be changed internally if needed) */
+ FrLdrLoadImage("hal.dll", 10);
+
+ /* Perform import fixups */
LdrPEFixupImports(LoadBase, "ntoskrnl.exe");
/* Return Success */
@@ -929,11 +929,13 @@
BOOLEAN
NTAPI
-FrLdrMapHal(FILE *HalImage)
+FrLdrMapImage(IN FILE *HalImage,
+ IN PCHAR Name)
{
PIMAGE_NT_HEADERS NtHeader;
PVOID ImageBase, LoadBase;
ULONG ImageSize;
+ ULONG ImageId = LoaderBlock.ModsCount;
/* Set the virtual (image) and physical (load) addresses */
LoadBase = (PVOID)NextModuleBase;
@@ -955,7 +957,7 @@
FsReadFile(HalImage, ImageSize, NULL, LoadBase);
/* Map it into virtual memory */
- FrLdrMapImage(NtHeader, LoadBase);
+ FrLdrReMapImage(NtHeader, LoadBase);
/* Calculate Difference between Real Base and Compiled Base*/
LdrRelocateImageWithBias(LoadBase,
@@ -966,17 +968,18 @@
STATUS_UNSUCCESSFUL);
/* Fill out Module Data Structure */
- reactos_modules[1].ModStart = (ULONG_PTR)ImageBase;
- reactos_modules[1].ModEnd = (ULONG_PTR)ImageBase + ImageSize;
- strcpy(reactos_module_strings[1], "hal.dll");
- reactos_modules[1].String = (ULONG_PTR)reactos_module_strings[1];
+ reactos_modules[ImageId].ModStart = (ULONG_PTR)ImageBase;
+ reactos_modules[ImageId].ModEnd = (ULONG_PTR)ImageBase + ImageSize;
+ strcpy(reactos_module_strings[ImageId], Name);
+ reactos_modules[ImageId].String = (ULONG_PTR)reactos_module_strings[ImageId];
LoaderBlock.ModsCount++;
-
- /* Perform import fixups */
- LdrPEFixupImports(LoadBase, "hal.dll");
/* Increase the next Load Base */
NextModuleBase = ROUND_UP(NextModuleBase + ImageSize, PAGE_SIZE);
+
+ /* Perform import fixups */
+ //DbgPrint("Fixing up: %s loaded at: %p\n", Name, ImageBase);
+ LdrPEFixupImports(LoadBase, Name);
/* Return Success */
return TRUE;
Modified: trunk/reactos/boot/freeldr/freeldr/reactos/reactos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/react…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/reactos/reactos.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/reactos/reactos.c Sun Nov 19 22:00:03 2006
@@ -33,7 +33,8 @@
ARC_DISK_SIGNATURE reactos_arc_disk_info[32]; // ARC Disk Information
char reactos_arc_strings[32][256];
unsigned long reactos_disk_count = 0;
- CHAR szHalName[1024];
+CHAR szHalName[255];
+CHAR szBootPath[255];
static CHAR szLoadingMsg[] = "Loading ReactOS...";
static BOOLEAN
@@ -86,41 +87,56 @@
BOOLEAN
NTAPI
-FrLdrMapHal(FILE *KernelImage);
+FrLdrMapImage(
+ IN FILE *Image,
+ IN PCHAR ShortName
+);
BOOLEAN
NTAPI
-FrLdrLoadHal(PCHAR szFileName,
- INT nPos)
+FrLdrLoadImage(IN PCHAR szFileName,
+ IN INT nPos)
{
PFILE FilePointer;
PCHAR szShortName;
- CHAR szBuffer[256];
-
- /* Extract Kernel filename without path */
+ CHAR szBuffer[256], szFullPath[256];
+
+ /* Check if this the HAL being loaded */
+ if (!_stricmp(szFileName, "hal.dll"))
+ {
+ /* Use the boot.ini name instead */
+ szFileName = szHalName;
+ }
+
+ /* Extract filename without path */
szShortName = strrchr(szFileName, '\\');
- if (szShortName == NULL) {
-
+ if (!szShortName)
+ {
/* No path, leave it alone */
szShortName = szFileName;
- } else {
-
+ /* Which means we need to build a path now */
+ strcpy(szBuffer, szFileName);
+ strcpy(szFullPath, szBootPath);
+ strcat(szFullPath, "SYSTEM32\\DRIVERS\\");
+ strcat(szFullPath, szBuffer);
+ szFileName = szFullPath;
+ }
+ else
+ {
/* Skip the path */
szShortName = szShortName + 1;
}
- /* Open the Kernel */
+ /* Open the image */
FilePointer = FsOpenFile(szFileName);
-
- /* Make sure it worked */
- if (FilePointer == NULL) {
-
+ if (!FilePointer)
+ {
/* Return failure on the short name */
strcpy(szBuffer, szShortName);
strcat(szBuffer, " not found.");
UiMessageBox(szBuffer);
- return(FALSE);
+ return FALSE;
}
/* Update the status bar with the current file */
@@ -129,11 +145,11 @@
UiDrawStatusText(szBuffer);
/* Do the actual loading */
- FrLdrMapHal(FilePointer);
+ FrLdrMapImage(FilePointer, szShortName);
/* Update Processbar and return success */
UiDrawProgressBarCenter(nPos, 100, szLoadingMsg);
- return(TRUE);
+ return TRUE;
}
static VOID
@@ -618,13 +634,12 @@
LoadAndBootReactOS(PCSTR OperatingSystemName)
{
PFILE FilePointer;
- CHAR name[1024];
- CHAR value[1024];
- CHAR SystemPath[1024];
- CHAR szKernelName[1024];
- CHAR szFileName[1024];
- CHAR szBootPath[256];
- UINT i;
+ CHAR name[255];
+ CHAR value[255];
+ CHAR SystemPath[255];
+ CHAR szKernelName[255];
+ CHAR szFileName[255];
+ UINT i;
CHAR MsgBuffer[256];
ULONG SectionId;
@@ -657,10 +672,10 @@
LoaderBlock.PageDirectoryStart = (ULONG)&PageDirectoryStart;
LoaderBlock.PageDirectoryEnd = (ULONG)&PageDirectoryEnd;
LoaderBlock.BootDevice = 0xffffffff;
- LoaderBlock.CommandLine = (unsigned long)reactos_kernel_cmdline;
+ LoaderBlock.CommandLine = reactos_kernel_cmdline;
LoaderBlock.ModsCount = 0;
- LoaderBlock.ModsAddr = (unsigned long)reactos_modules;
- LoaderBlock.DrivesAddr = (unsigned long)reactos_arc_disk_info;
+ LoaderBlock.ModsAddr = reactos_modules;
+ LoaderBlock.DrivesAddr = reactos_arc_disk_info;
LoaderBlock.MmapLength = (unsigned
long)MachGetMemoryMap((PBIOS_MEMORY_MAP)(PVOID)&reactos_memory_map, 32) *
sizeof(memory_map_t);
if (LoaderBlock.MmapLength)
{
Modified: trunk/reactos/boot/freeldr/freeldr/reactos/setupldr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/react…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/reactos/setupldr.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/reactos/setupldr.c Sun Nov 19 22:00:03 2006
@@ -314,9 +314,9 @@
LoaderBlock.PageDirectoryStart = (ULONG)&PageDirectoryStart;
LoaderBlock.PageDirectoryEnd = (ULONG)&PageDirectoryEnd;
LoaderBlock.BootDevice = 0xffffffff;
- LoaderBlock.CommandLine = (unsigned long)reactos_kernel_cmdline;
+ LoaderBlock.CommandLine = reactos_kernel_cmdline;
LoaderBlock.ModsCount = 0;
- LoaderBlock.ModsAddr = (unsigned long)reactos_modules;
+ LoaderBlock.ModsAddr = reactos_modules;
LoaderBlock.MmapLength = (unsigned
long)MachGetMemoryMap((PBIOS_MEMORY_MAP)(PVOID)&reactos_memory_map, 32) *
sizeof(memory_map_t);
if (LoaderBlock.MmapLength)
{
Modified: trunk/reactos/drivers/base/kdcom/kdcom.def
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/base/kdcom/kdcom.d…
==============================================================================
--- trunk/reactos/drivers/base/kdcom/kdcom.def (original)
+++ trunk/reactos/drivers/base/kdcom/kdcom.def Sun Nov 19 22:00:03 2006
@@ -1,4 +1,4 @@
-LIBRARY kdcom.sys
+LIBRARY kdcom.dll
EXPORTS
KdComPortInUse=_KdComPortInUse
Modified: trunk/reactos/drivers/base/kdcom/kdcom.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/base/kdcom/kdcom.r…
==============================================================================
--- trunk/reactos/drivers/base/kdcom/kdcom.rbuild (original)
+++ trunk/reactos/drivers/base/kdcom/kdcom.rbuild Sun Nov 19 22:00:03 2006
@@ -1,6 +1,6 @@
-<module name="kdcom" type="kernelmodedll"
entrypoint="DriverEntry@8" installbase="system32/drivers"
installname="kdcom.sys">
+<module name="kdcom" type="kernelmodedll"
entrypoint="DriverEntry@8" installbase="system32/drivers"
installname="kdcom.dll">
<importlibrary definition="kdcom.def"></importlibrary>
- <bootstrap base="reactos" nameoncd="kdcom.sys" />
+ <bootstrap base="reactos" nameoncd="kdcom.dll" />
<include base="kdcom">.</include>
<define name="__USE_W32API" />
<library>ntoskrnl</library>
Modified: trunk/reactos/hal/hal/hal.def
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/hal/hal.def?rev=24780&…
==============================================================================
--- trunk/reactos/hal/hal/hal.def (original)
+++ trunk/reactos/hal/hal/hal.def Sun Nov 19 22:00:03 2006
@@ -72,21 +72,6 @@
IoReadPartitionTable@16=HalpReadPartitionTable@16
IoSetPartitionInformation@16=HalpSetPartitionInformation@16
IoWritePartitionTable@20=HalpWritePartitionTable@20
-KdComPortInUse=_KdComPortInUse
-; FIXME: DEPRECATED
-KdPortGetByte@4
-KdPortGetByteEx@8
-KdPortInitialize@12
-KdPortInitializeEx@12
-KdPortPollByte@4
-KdPortPollByteEx@8
-KdPortPutByte@4
-KdPortPutByteEx@8
-KdPortRestore@0
-KdPortSave@0
-KdPortDisableInterrupts@0
-KdPortEnableInterrupts@0
-; FIXME: END DEPRECATED BLOCK
KeAcquireSpinLock@8
KeFlushWriteBuffer@0
KeGetCurrentIrql@0
Modified: trunk/reactos/hal/halx86/generic/generic.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/generic…
==============================================================================
--- trunk/reactos/hal/halx86/generic/generic.rbuild (original)
+++ trunk/reactos/hal/halx86/generic/generic.rbuild Sun Nov 19 22:00:03 2006
@@ -11,7 +11,6 @@
<file>drive.c</file>
<file>halinit.c</file>
<file>isa.c</file>
- <file>kdbg.c</file>
<file>mca.c</file>
<file>misc.c</file>
<file>pci.c</file>
Removed: trunk/reactos/hal/halx86/generic/kdbg.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/kdbg.c?…
==============================================================================
--- trunk/reactos/hal/halx86/generic/kdbg.c (original)
+++ trunk/reactos/hal/halx86/generic/kdbg.c (removed)
@@ -1,547 +1,0 @@
-/* $Id$
- *
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS kernel
- * FILE: ntoskrnl/hal/x86/kdbg.c
- * PURPOSE: Serial i/o functions for the kernel debugger.
- * PROGRAMMER: Emanuele Aliberti
- * Eric Kohl
- * UPDATE HISTORY:
- * Created 05/09/99
- */
-
-/* INCLUDES *****************************************************************/
-
-#include <hal.h>
-#define NDEBUG
-#include <debug.h>
-
-
-#define DEFAULT_BAUD_RATE 19200
-
-
-/* MACROS *******************************************************************/
-
-#define SER_RBR(x) ((x)+0)
-#define SER_THR(x) ((x)+0)
-#define SER_DLL(x) ((x)+0)
-#define SER_IER(x) ((x)+1)
-#define SR_IER_ERDA 0x01
-#define SR_IER_ETHRE 0x02
-#define SR_IER_ERLSI 0x04
-#define SR_IER_EMS 0x08
-#define SR_IER_ALL 0x0F
-#define SER_DLM(x) ((x)+1)
-#define SER_IIR(x) ((x)+2)
-#define SER_FCR(x) ((x)+2)
-#define SR_FCR_ENABLE_FIFO 0x01
-#define SR_FCR_CLEAR_RCVR 0x02
-#define SR_FCR_CLEAR_XMIT 0x04
-#define SER_LCR(x) ((x)+3)
-#define SR_LCR_CS5 0x00
-#define SR_LCR_CS6 0x01
-#define SR_LCR_CS7 0x02
-#define SR_LCR_CS8 0x03
-#define SR_LCR_ST1 0x00
-#define SR_LCR_ST2 0x04
-#define SR_LCR_PNO 0x00
-#define SR_LCR_POD 0x08
-#define SR_LCR_PEV 0x18
-#define SR_LCR_PMK 0x28
-#define SR_LCR_PSP 0x38
-#define SR_LCR_BRK 0x40
-#define SR_LCR_DLAB 0x80
-#define SER_MCR(x) ((x)+4)
-#define SR_MCR_DTR 0x01
-#define SR_MCR_RTS 0x02
-#define SR_MCR_OUT1 0x04
-#define SR_MCR_OUT2 0x08
-#define SR_MCR_LOOP 0x10
-#define SER_LSR(x) ((x)+5)
-#define SR_LSR_DR 0x01
-#define SR_LSR_TBE 0x20
-#define SER_MSR(x) ((x)+6)
-#define SR_MSR_CTS 0x10
-#define SR_MSR_DSR 0x20
-#define SER_SCR(x) ((x)+7)
-
-
-/* GLOBAL VARIABLES *********************************************************/
-
-ULONG KdComPortInUse = 0;
-
-
-/* STATIC VARIABLES *********************************************************/
-
-static ULONG ComPort = 0;
-static ULONG BaudRate = 0;
-static PUCHAR PortBase = (PUCHAR)0;
-
-/* The com port must only be initialized once! */
-static BOOLEAN PortInitialized = FALSE;
-
-
-/* STATIC FUNCTIONS *********************************************************/
-
-static BOOLEAN
-KdpDoesComPortExist (PUCHAR BaseAddress)
-{
- BOOLEAN found;
- UCHAR mcr;
- UCHAR msr;
-
- found = FALSE;
-
- /* save Modem Control Register (MCR) */
- mcr = READ_PORT_UCHAR (SER_MCR(BaseAddress));
-
- /* enable loop mode (set Bit 4 of the MCR) */
- WRITE_PORT_UCHAR (SER_MCR(BaseAddress), 0x10);
-
- /* clear all modem output bits */
- WRITE_PORT_UCHAR (SER_MCR(BaseAddress), 0x10);
-
- /* read the Modem Status Register */
- msr = READ_PORT_UCHAR (SER_MSR(BaseAddress));
-
- /*
- * the upper nibble of the MSR (modem output bits) must be
- * equal to the lower nibble of the MCR (modem input bits)
- */
- if ((msr & 0xF0) == 0x00)
- {
- /* set all modem output bits */
- WRITE_PORT_UCHAR (SER_MCR(BaseAddress), 0x1F);
-
- /* read the Modem Status Register */
- msr = READ_PORT_UCHAR (SER_MSR(BaseAddress));
-
- /*
- * the upper nibble of the MSR (modem output bits) must be
- * equal to the lower nibble of the MCR (modem input bits)
- */
- if ((msr & 0xF0) == 0xF0)
- {
- /*
- * setup a resonable state for the port:
- * enable fifo and clear recieve/transmit buffers
- */
- WRITE_PORT_UCHAR (SER_FCR(BaseAddress),
- (SR_FCR_ENABLE_FIFO | SR_FCR_CLEAR_RCVR |
SR_FCR_CLEAR_XMIT));
- WRITE_PORT_UCHAR (SER_FCR(BaseAddress), 0);
- READ_PORT_UCHAR (SER_RBR(BaseAddress));
- WRITE_PORT_UCHAR (SER_IER(BaseAddress), 0);
- found = TRUE;
- }
- }
-
- /* restore MCR */
- WRITE_PORT_UCHAR (SER_MCR(BaseAddress), mcr);
-
- return (found);
-}
-
-
-/* FUNCTIONS ****************************************************************/
-
-/* HAL.KdPortInitialize */
-BOOLEAN
-STDCALL
-KdPortInitialize (
- PKD_PORT_INFORMATION PortInformation,
- ULONG Unknown1,
- ULONG Unknown2
- )
-{
- ULONG BaseArray[5] = {0, 0x3F8, 0x2F8, 0x3E8, 0x2E8};
- char buffer[80];
- ULONG divisor;
- UCHAR lcr;
-
- if (PortInitialized == FALSE)
- {
- if (PortInformation->BaudRate != 0)
- {
- BaudRate = PortInformation->BaudRate;
- }
- else
- {
- BaudRate = DEFAULT_BAUD_RATE;
- }
-
- if (PortInformation->ComPort == 0)
- {
- if (KdpDoesComPortExist ((PUCHAR)BaseArray[2]))
- {
- PortBase = (PUCHAR)BaseArray[2];
- ComPort = 2;
- PortInformation->BaseAddress = (ULONG)PortBase;
- PortInformation->ComPort = ComPort;
-#ifndef NDEBUG
- sprintf (buffer,
- "\nSerial port COM%ld found at
0x%lx\n",
- ComPort,
- (ULONG)PortBase);
- HalDisplayString (buffer);
-#endif /* NDEBUG */
- }
- else if (KdpDoesComPortExist ((PUCHAR)BaseArray[1]))
- {
- PortBase = (PUCHAR)BaseArray[1];
- ComPort = 1;
- PortInformation->BaseAddress = (ULONG)PortBase;
- PortInformation->ComPort = ComPort;
-#ifndef NDEBUG
- sprintf (buffer,
- "\nSerial port COM%ld found at
0x%lx\n",
- ComPort,
- (ULONG)PortBase);
- HalDisplayString (buffer);
-#endif /* NDEBUG */
- }
- else
- {
- sprintf (buffer,
- "\nKernel Debugger: No COM port
found!!!\n\n");
- HalDisplayString (buffer);
- return FALSE;
- }
- }
- else
- {
- if (KdpDoesComPortExist
((PUCHAR)BaseArray[PortInformation->ComPort]))
- {
- PortBase =
(PUCHAR)BaseArray[PortInformation->ComPort];
- ComPort = PortInformation->ComPort;
- PortInformation->BaseAddress = (ULONG)PortBase;
-#ifndef NDEBUG
- sprintf (buffer,
- "\nSerial port COM%ld found at
0x%lx\n",
- ComPort,
- (ULONG)PortBase);
- HalDisplayString (buffer);
-#endif /* NDEBUG */
- }
- else
- {
- sprintf (buffer,
- "\nKernel Debugger: No serial port
found!!!\n\n");
- HalDisplayString (buffer);
- return FALSE;
- }
- }
-
- PortInitialized = TRUE;
- }
-
- /*
- * set baud rate and data format (8N1)
- */
-
- /* turn on DTR and RTS */
- WRITE_PORT_UCHAR (SER_MCR(PortBase), SR_MCR_DTR | SR_MCR_RTS);
-
- /* set DLAB */
- lcr = READ_PORT_UCHAR (SER_LCR(PortBase)) | SR_LCR_DLAB;
- WRITE_PORT_UCHAR (SER_LCR(PortBase), lcr);
-
- /* set baud rate */
- divisor = 115200 / BaudRate;
- WRITE_PORT_UCHAR (SER_DLL(PortBase), (UCHAR)(divisor & 0xff));
- WRITE_PORT_UCHAR (SER_DLM(PortBase), (UCHAR)((divisor >> 8) & 0xff));
-
- /* reset DLAB and set 8N1 format */
- WRITE_PORT_UCHAR (SER_LCR(PortBase),
- SR_LCR_CS8 | SR_LCR_ST1 | SR_LCR_PNO);
-
- /* read junk out of the RBR */
- lcr = READ_PORT_UCHAR (SER_RBR(PortBase));
-
- /*
- * set global info
- */
- KdComPortInUse = (ULONG)PortBase;
-
- /*
- * print message to blue screen
- */
- sprintf (buffer,
- "\nKernel Debugger: COM%ld (Port 0x%lx) BaudRate %ld\n\n",
- ComPort,
- (ULONG)PortBase,
- BaudRate);
-
- HalDisplayString (buffer);
-
- return TRUE;
-}
-
-
-/* HAL.KdPortInitializeEx */
-BOOLEAN
-STDCALL
-KdPortInitializeEx (
- PKD_PORT_INFORMATION PortInformation,
- ULONG Unknown1,
- ULONG Unknown2
- )
-{
- ULONG BaseArray[5] = {0, 0x3F8, 0x2F8, 0x3E8, 0x2E8};
- PUCHAR ComPortBase;
- char buffer[80];
- ULONG divisor;
- UCHAR lcr;
-
- if (PortInformation->BaudRate == 0)
- {
- PortInformation->BaudRate = DEFAULT_BAUD_RATE;
- }
-
- if (PortInformation->ComPort == 0)
- {
- return FALSE;
- }
- else
- {
- if (KdpDoesComPortExist ((PUCHAR)BaseArray[PortInformation->ComPort]))
- {
- ComPortBase = (PUCHAR)BaseArray[PortInformation->ComPort];
- PortInformation->BaseAddress = (ULONG)ComPortBase;
-#ifndef NDEBUG
- sprintf (buffer,
- "\nSerial port COM%ld found at 0x%lx\n",
- PortInformation->ComPort,
- (ULONG)ComPortBase];
- HalDisplayString (buffer);
-#endif /* NDEBUG */
- }
- else
- {
- sprintf (buffer,
- "\nKernel Debugger: Serial port not found!!!\n\n");
- HalDisplayString (buffer);
- return FALSE;
- }
- }
-
- /*
- * set baud rate and data format (8N1)
- */
-
- /* turn on DTR and RTS */
- WRITE_PORT_UCHAR (SER_MCR(ComPortBase), SR_MCR_DTR | SR_MCR_RTS);
-
- /* set DLAB */
- lcr = READ_PORT_UCHAR (SER_LCR(ComPortBase)) | SR_LCR_DLAB;
- WRITE_PORT_UCHAR (SER_LCR(ComPortBase), lcr);
-
- /* set baud rate */
- divisor = 115200 / PortInformation->BaudRate;
- WRITE_PORT_UCHAR (SER_DLL(ComPortBase), (UCHAR)(divisor & 0xff));
- WRITE_PORT_UCHAR (SER_DLM(ComPortBase), (UCHAR)((divisor >> 8) &
0xff));
-
- /* reset DLAB and set 8N1 format */
- WRITE_PORT_UCHAR (SER_LCR(ComPortBase),
- SR_LCR_CS8 | SR_LCR_ST1 | SR_LCR_PNO);
-
- /* read junk out of the RBR */
- lcr = READ_PORT_UCHAR (SER_RBR(ComPortBase));
-
-#ifndef NDEBUG
-
- /*
- * print message to blue screen
- */
- sprintf (buffer,
- "\nKernel Debugger: COM%ld (Port 0x%lx) BaudRate %ld\n\n",
- PortInformation->ComPort,
- (ULONG)ComPortBase,
- PortInformation->BaudRate);
-
- HalDisplayString (buffer);
-
-#endif /* NDEBUG */
-
- return TRUE;
-}
-
-
-/* HAL.KdPortGetByte */
-BOOLEAN
-STDCALL
-KdPortGetByte (
- PUCHAR ByteRecieved
- )
-{
- if (PortInitialized == FALSE)
- return FALSE;
-
- if ((READ_PORT_UCHAR (SER_LSR(PortBase)) & SR_LSR_DR))
- {
- *ByteRecieved = READ_PORT_UCHAR (SER_RBR(PortBase));
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-/* HAL.KdPortGetByteEx */
-BOOLEAN
-STDCALL
-KdPortGetByteEx (
- PKD_PORT_INFORMATION PortInformation,
- PUCHAR ByteRecieved
- )
-{
- PUCHAR ComPortBase = (PUCHAR)PortInformation->BaseAddress;
-
- if ((READ_PORT_UCHAR (SER_LSR(ComPortBase)) & SR_LSR_DR))
- {
- *ByteRecieved = READ_PORT_UCHAR (SER_RBR(ComPortBase));
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-/* HAL.KdPortPollByte */
-BOOLEAN
-STDCALL
-KdPortPollByte (
- PUCHAR ByteRecieved
- )
-{
- if (PortInitialized == FALSE)
- return FALSE;
-
- while ((READ_PORT_UCHAR (SER_LSR(PortBase)) & SR_LSR_DR) == 0)
- ;
-
- *ByteRecieved = READ_PORT_UCHAR (SER_RBR(PortBase));
-
- return TRUE;
-}
-
-
-/* HAL.KdPortPollByteEx */
-BOOLEAN
-STDCALL
-KdPortPollByteEx (
- PKD_PORT_INFORMATION PortInformation,
- PUCHAR ByteRecieved
- )
-{
- PUCHAR ComPortBase = (PUCHAR)PortInformation->BaseAddress;
-
- while ((READ_PORT_UCHAR (SER_LSR(ComPortBase)) & SR_LSR_DR) == 0)
- ;
-
- *ByteRecieved = READ_PORT_UCHAR (SER_RBR(ComPortBase));
-
- return TRUE;
-}
-
-
-
-
-/* HAL.KdPortPutByte */
-VOID
-STDCALL
-KdPortPutByte (
- UCHAR ByteToSend
- )
-{
- if (PortInitialized == FALSE)
- return;
-
- while ((READ_PORT_UCHAR (SER_LSR(PortBase)) & SR_LSR_TBE) == 0)
- ;
-
- WRITE_PORT_UCHAR (SER_THR(PortBase), ByteToSend);
-}
-
-/* HAL.KdPortPutByteEx */
-VOID
-STDCALL
-KdPortPutByteEx (
- PKD_PORT_INFORMATION PortInformation,
- UCHAR ByteToSend
- )
-{
- PUCHAR ComPortBase = (PUCHAR)PortInformation->BaseAddress;
-
- while ((READ_PORT_UCHAR (SER_LSR(ComPortBase)) & SR_LSR_TBE) == 0)
- ;
-
- WRITE_PORT_UCHAR (SER_THR(ComPortBase), ByteToSend);
-}
-
-
-/* HAL.KdPortRestore */
-VOID
-STDCALL
-KdPortRestore (
- VOID
- )
-{
-}
-
-
-/* HAL.KdPortSave */
-VOID
-STDCALL
-KdPortSave (
- VOID
- )
-{
-}
-
-
-/* HAL.KdPortDisableInterrupts */
-BOOLEAN
-STDCALL
-KdPortDisableInterrupts()
-{
- UCHAR ch;
-
- if (PortInitialized == FALSE)
- return FALSE;
-
- ch = READ_PORT_UCHAR (SER_MCR (PortBase));
- ch &= (~(SR_MCR_OUT1 | SR_MCR_OUT2));
- WRITE_PORT_UCHAR (SER_MCR (PortBase), ch);
-
- ch = READ_PORT_UCHAR (SER_IER (PortBase));
- ch &= (~SR_IER_ALL);
- WRITE_PORT_UCHAR (SER_IER (PortBase), ch);
-
- return TRUE;
-}
-
-
-/* HAL.KdPortEnableInterrupts */
-BOOLEAN
-STDCALL
-KdPortEnableInterrupts()
-{
- UCHAR ch;
-
- if (PortInitialized == FALSE)
- return FALSE;
-
- ch = READ_PORT_UCHAR (SER_IER (PortBase));
- ch &= (~SR_IER_ALL);
- ch |= SR_IER_ERDA;
- WRITE_PORT_UCHAR (SER_IER (PortBase), ch);
-
- ch = READ_PORT_UCHAR (SER_MCR (PortBase));
- ch &= (~SR_MCR_LOOP);
- ch |= (SR_MCR_OUT1 | SR_MCR_OUT2);
- WRITE_PORT_UCHAR (SER_MCR (PortBase), ch);
-
- return TRUE;
-}
-
-/* EOF */
Modified: trunk/reactos/ntoskrnl/ntoskrnl.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl.rbuild?r…
==============================================================================
--- trunk/reactos/ntoskrnl/ntoskrnl.rbuild (original)
+++ trunk/reactos/ntoskrnl/ntoskrnl.rbuild Sun Nov 19 22:00:03 2006
@@ -22,7 +22,7 @@
<library>rtl</library>
<library>rossym</library>
<library>string</library>
- <!-- <library>kdcom</library> -->
+ <library>kdcom</library>
<library>wdmguid</library>
<directory name="include">
<pch>ntoskrnl.h</pch>
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