* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/* $Id: main.c,v 1.125 2002/06/16 11:44:53 ekohl Exp $
+/* $Id: main.c,v 1.167 2003/08/11 18:50:12 chorns Exp $
*
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/ke/main.c
/* INCLUDES *****************************************************************/
-#include <ddk/ntddk.h>
+#define NTOS_MODE_KERNEL
+#include <ntos.h>
#include <internal/ntoskrnl.h>
#include <reactos/resource.h>
#include <internal/mm.h>
+#include <internal/ifs.h>
#include <internal/module.h>
#include <internal/ldr.h>
#include <internal/ex.h>
#include <internal/trap.h>
#include "../dbg/kdb.h"
#include <internal/registry.h>
+#include <internal/nls.h>
#include <reactos/bugcodes.h>
+#include <ntos/bootvid.h>
#ifdef HALDBG
#include <internal/ntosdbg.h>
ULONG EXPORTED NtGlobalFlag = 0;
CHAR EXPORTED KeNumberProcessors;
LOADER_PARAMETER_BLOCK EXPORTED KeLoaderBlock;
+ULONG EXPORTED KeDcacheFlushCount = 0;
+ULONG EXPORTED KeIcacheFlushCount = 0;
static LOADER_MODULE KeLoaderModules[64];
static UCHAR KeLoaderModuleStrings[64][256];
static UCHAR KeLoaderCommandLine[256];
RtlpCheckFileNameExtension(PCHAR FileName,
PCHAR Extension)
{
- PCHAR Ext;
+ PCHAR Ext;
- Ext = strrchr(FileName, '.');
- if ((Extension == NULL) || (*Extension == 0))
- {
- if (Ext == NULL)
- return TRUE;
- else
- return FALSE;
- }
- if (*Extension != '.')
- Ext++;
-
- if (_stricmp(Ext, Extension) == 0)
- return TRUE;
- else
- return FALSE;
+ Ext = strrchr(FileName, '.');
+ if (Ext == NULL)
+ {
+ if ((Extension == NULL) || (*Extension == 0))
+ return TRUE;
+ else
+ return FALSE;
+ }
+
+ if (*Extension != '.')
+ Ext++;
+
+ if (_stricmp(Ext, Extension) == 0)
+ return TRUE;
+ else
+ return FALSE;
}
InitializeObjectAttributes (&ObjectAttributes,
&ArcName,
- 0,
+ OBJ_OPENLINK,
NULL,
NULL);
CPRINT("NtOpenSymbolicLinkObject() failed (Status %x)\n",
Status);
- KeBugCheck (0x0);
+ KEBUGCHECK (0x0);
}
Status = NtQuerySymbolicLinkObject (Handle,
CPRINT("NtQuerySymbolicObject() failed (Status %x)\n",
Status);
- KeBugCheck (0x0);
+ KEBUGCHECK (0x0);
}
DPRINT("Length: %lu ArcDeviceName: %wZ\n", Length, &ArcDeviceName);
InitializeObjectAttributes (&ObjectAttributes,
&DriveName,
- 0,
+ OBJ_OPENLINK,
NULL,
NULL);
if (BootDriveFound == FALSE)
{
DbgPrint("No system drive found!\n");
- KeBugCheck (0x0);
+ KEBUGCHECK (0x0);
}
}
-#ifndef NDEBUG
-
-VOID DumpBIOSMemoryMap(VOID)
+VOID STATIC
+MiFreeBootDriverMemory(PVOID StartAddress, ULONG Length)
{
+ PHYSICAL_ADDRESS Page;
ULONG i;
- DbgPrint("Dumping BIOS memory map:\n");
- DbgPrint("Memory map base: %d\n", KeLoaderBlock.MmapAddr);
- DbgPrint("Memory map size: %d\n", KeLoaderBlock.MmapLength);
- DbgPrint("Address range count: %d\n", KeMemoryMapRangeCount);
- for (i = 0; i < KeMemoryMapRangeCount; i++)
- {
- DbgPrint("Range: Base (%08X) Length (%08X) Type (%02X)\n",
- KeMemoryMap[i].BaseAddrLow,
- KeMemoryMap[i].LengthLow,
- KeMemoryMap[i].Type);
- }
- for (;;);
-}
-
-#endif /* !NDEBUG */
-
-#if 1
-// SEH Test
-
-static ULONG Scratch;
-
-EXCEPTION_DISPOSITION
-ExpUnhandledException1(
- PEXCEPTION_RECORD ExceptionRecord,
- PEXCEPTION_REGISTRATION ExceptionRegistration,
- PCONTEXT Context,
- PVOID DispatcherContext)
-{
- DbgPrint("ExpUnhandledException1() called\n");
- DbgPrint("ExceptionRecord 0x%X\n", ExceptionRecord);
- DbgPrint(" Flags 0x%X\n", ExceptionRecord->ExceptionFlags);
- DbgPrint("ExceptionRegistration 0x%X\n", ExceptionRegistration);
- DbgPrint("Context 0x%X\n", Context);
- DbgPrint("DispatcherContext 0x%X\n", DispatcherContext);
-
- Context->Eax = (ULONG)&Scratch;
-
- return ExceptionContinueExecution;
-}
-
-
-EXCEPTION_DISPOSITION
-ExpUnhandledException2(
- PEXCEPTION_RECORD ExceptionRecord,
- PEXCEPTION_REGISTRATION ExceptionRegistration,
- PCONTEXT Context,
- PVOID DispatcherContext)
-{
- DbgPrint("ExpUnhandledException2() called\n");
- DbgPrint("ExceptionRecord 0x%X\n", ExceptionRecord);
- DbgPrint(" Flags 0x%X\n", ExceptionRecord->ExceptionFlags);
- DbgPrint("ExceptionRegistration 0x%X\n", ExceptionRegistration);
- DbgPrint("Context 0x%X\n", Context);
- DbgPrint("DispatcherContext 0x%X\n", DispatcherContext);
-
-#if 1
- Context->Eax = (ULONG)&Scratch;
-
- return ExceptionContinueExecution;
-
-#else
-
- return ExceptionContinueSearch;
-
-#endif
-}
-
-
-#if 1
-// Put in mingw headers
-extern VOID
-CDECL
-_local_unwind2(
- PEXCEPTION_REGISTRATION RegistrationFrame,
- DWORD TryLevel);
-
-extern VOID
-CDECL
-_global_unwind2(
- PVOID RegistrationFrame);
-
-extern EXCEPTION_DISPOSITION
-CDECL
-_except_handler2(
- PEXCEPTION_RECORD ExceptionRecord,
- PEXCEPTION_REGISTRATION RegistrationFrame,
- PCONTEXT Context,
- PVOID DispatcherContext);
-
-extern EXCEPTION_DISPOSITION
-CDECL
-_except_handler3(
- PEXCEPTION_RECORD ExceptionRecord,
- PEXCEPTION_REGISTRATION RegistrationFrame,
- PCONTEXT Context,
- PVOID DispatcherContext);
-
-#endif
-
-PRTL_EXCEPTION_REGISTRATION
-CurrentRER(VOID)
-{
- ULONG Value;
-
- __asm__("movl %%ebp, %0\n\t" : "=a" (Value));
-
- return((PRTL_EXCEPTION_REGISTRATION)Value) - 1;
-}
-
-PULONG x;
-PRTL_EXCEPTION_REGISTRATION TestER;
-SCOPETABLE_ENTRY ScopeTable;
-PEXCEPTION_REGISTRATION OSPtr;
-
-
-DWORD CDECL SEHFilterRoutine(VOID)
-{
- DbgPrint("Within filter routine.\n");
- return EXCEPTION_EXECUTE_HANDLER;
- //return EXCEPTION_CONTINUE_EXECUTION;
-}
-
-VOID CDECL SEHHandlerRoutine(VOID)
-{
- DbgPrint("Within exception handler.\n");
- DbgPrint("System halted.\n");
- for (;;);
-}
-
-
-VOID SEHTest()
-{
- RTL_EXCEPTION_REGISTRATION ER;
- LPEXCEPTION_POINTERS ExceptionPointers;
- PVOID StandardESPInFrame;
-
- __asm__ ("movl %%esp,%%eax;" : "=a" (StandardESPInFrame));
- DbgPrint("StandardESPInFrame: 0x%X\n", StandardESPInFrame);
-
- ExceptionPointers = NULL;
-
- ER.OS.handler = _except_handler3;
- __asm__ ("movl %%fs:0,%%eax;" : "=a" (ER.OS.prev));
- DbgPrint("ER.OS.prev: 0x%X\n", ER.OS.prev);
-
- ER.ScopeTable = &ScopeTable;
- DbgPrint("ER.ScopeTable: 0x%X\n", ER.ScopeTable);
- ER.TryLevel = -1;
- __asm__ ("movl %%ebp,%%eax;" : "=a" (ER.Ebp));
- DbgPrint("ER.Ebp: 0x%X\n", ER.Ebp);
-
- ScopeTable.PreviousTryLevel = -1;
- ScopeTable.FilterRoutine = SEHFilterRoutine;
- DbgPrint("ScopeTable.FilterRoutine: 0x%X\n", ScopeTable.FilterRoutine);
- ScopeTable.HandlerRoutine = SEHHandlerRoutine;
- DbgPrint("ScopeTable.HandlerRoutine: 0x%X\n", ScopeTable.HandlerRoutine);
-
-
- OSPtr = &ER.OS;
- DbgPrint("OSPtr: 0x%X\n", OSPtr);
-
- __asm__ ("movl %0,%%eax;movl %%eax,%%fs:0;" : : "m" (OSPtr));
-
- /*__try1(__except_handler3)*/ if(1) {
- ER.TryLevel = 0; // Entered first try... block
-
- DbgPrint("Within guarded section.\n");
- x = (PULONG)0xf2000000; *x = 0;
- DbgPrint("After exception.\n");
- } /* __except1 */ if(0) {
+ for (i = 0; i < PAGE_ROUND_UP(Length)/PAGE_SIZE; i++)
+ {
+ Page = MmGetPhysicalAddressForProcess(NULL, StartAddress + i * PAGE_SIZE);
+ MmDeleteVirtualMapping(NULL, StartAddress + i * PAGE_SIZE, FALSE, NULL, NULL);
+ MmDereferencePage(Page);
}
-
- DbgPrint("After exception2.\n");
-
- __asm__ ("movl %0,%%eax;movl %%eax,%%fs:0;" : : "m" (ER.OS.prev));
- //KeGetCurrentKPCR()->ExceptionList = ER.OS.prev;
-
- DbgPrint("Exiting.\n");
}
-#endif
-
VOID
ExpInitializeExecutive(VOID)
{
+ LARGE_INTEGER Timeout;
+ HANDLE ProcessHandle;
+ HANDLE ThreadHandle;
ULONG BootDriverCount;
ULONG i;
ULONG start;
ULONG length;
PCHAR name;
CHAR str[50];
+ NTSTATUS Status;
+ BOOLEAN SetupBoot;
+ PCHAR p1, p2;
+ ULONG MaxMem;
+ BOOLEAN NoBootScreen = FALSE;
+ UNICODE_STRING Name;
+ HANDLE InitDoneEventHandle;
+ OBJECT_ATTRIBUTES ObjectAttributes;
/*
* Fail at runtime if someone has changed various structures without
assert(FIELD_OFFSET(KTHREAD, InitialStack) == KTHREAD_INITIAL_STACK);
assert(FIELD_OFFSET(KTHREAD, Teb) == KTHREAD_TEB);
assert(FIELD_OFFSET(KTHREAD, KernelStack) == KTHREAD_KERNEL_STACK);
+ assert(FIELD_OFFSET(KTHREAD, ServiceTable) == KTHREAD_SERVICE_TABLE);
assert(FIELD_OFFSET(KTHREAD, PreviousMode) == KTHREAD_PREVIOUS_MODE);
assert(FIELD_OFFSET(KTHREAD, TrapFrame) == KTHREAD_TRAP_FRAME);
assert(FIELD_OFFSET(KTHREAD, CallbackStack) == KTHREAD_CALLBACK_STACK);
assert(FIELD_OFFSET(KTRAP_FRAME, Reserved9) == KTRAP_FRAME_RESERVED9);
assert(FIELD_OFFSET(KV86M_TRAP_FRAME, regs) == TF_REGS);
assert(FIELD_OFFSET(KV86M_TRAP_FRAME, orig_ebp) == TF_ORIG_EBP);
-
- assert(FIELD_OFFSET(KPCR, ExceptionList) == KPCR_EXCEPTION_LIST);
+
+ assert(FIELD_OFFSET(KPCR, Tib.ExceptionList) == KPCR_EXCEPTION_LIST);
assert(FIELD_OFFSET(KPCR, Self) == KPCR_SELF);
- assert(FIELD_OFFSET(KPCR, CurrentThread) == KPCR_CURRENT_THREAD);
+ assert(FIELD_OFFSET(IKPCR, Tib.ExceptionList) == KPCR_EXCEPTION_LIST);
+ assert(FIELD_OFFSET(IKPCR, Self) == KPCR_SELF);
+ assert(FIELD_OFFSET(IKPCR, CurrentThread) == KPCR_CURRENT_THREAD);
LdrInit1();
KeLowerIrql(DISPATCH_LEVEL);
NtEarlyInitVdm();
-
+
+ p1 = (PCHAR)KeLoaderBlock.CommandLine;
+
+ MaxMem = 0;
+ while(*p1 && (p2 = strchr(p1, '/')))
+ {
+ p2++;
+ if (!_strnicmp(p2, "MAXMEM", 6))
+ {
+ p2 += 6;
+ while (isspace(*p2)) p2++;
+ if (*p2 == '=')
+ {
+ p2++;
+ while(isspace(*p2)) p2++;
+ if (isdigit(*p2))
+ {
+ while (isdigit(*p2))
+ {
+ MaxMem = MaxMem * 10 + *p2 - '0';
+ p2++;
+ }
+ break;
+ }
+ }
+ }
+ else if (!_strnicmp(p2, "NOBOOTSCREEN", 12))
+ {
+ p2 += 12;
+ NoBootScreen = TRUE;
+ }
+ p1 = p2;
+ }
+
MmInit1(FirstKrnlPhysAddr,
- LastKrnlPhysAddr,
- LastKernelAddress,
- (PADDRESS_RANGE)&KeMemoryMap,
- KeMemoryMapRangeCount);
-
- /* create default nls tables */
- RtlpInitNlsTables();
-
+ LastKrnlPhysAddr,
+ LastKernelAddress,
+ (PADDRESS_RANGE)&KeMemoryMap,
+ KeMemoryMapRangeCount,
+ MaxMem > 8 ? MaxMem : 4096);
+
+ /* Import ANSI code page table */
+ for (i = 1; i < KeLoaderBlock.ModsCount; i++)
+ {
+ start = KeLoaderModules[i].ModStart;
+ length = KeLoaderModules[i].ModEnd - start;
+
+ name = strrchr((PCHAR)KeLoaderModules[i].String, '\\');
+ if (name == NULL)
+ {
+ name = (PCHAR)KeLoaderModules[i].String;
+ }
+ else
+ {
+ name++;
+ }
+
+ if (!_stricmp (name, "ansi.nls"))
+ {
+ RtlpImportAnsiCodePage((PUSHORT)start, length);
+ }
+ }
+
+ /* Import OEM code page table */
+ for (i = 1; i < KeLoaderBlock.ModsCount; i++)
+ {
+ start = KeLoaderModules[i].ModStart;
+ length = KeLoaderModules[i].ModEnd - start;
+
+ name = strrchr((PCHAR)KeLoaderModules[i].String, '\\');
+ if (name == NULL)
+ {
+ name = (PCHAR)KeLoaderModules[i].String;
+ }
+ else
+ {
+ name++;
+ }
+
+ if (!_stricmp (name, "oem.nls"))
+ {
+ RtlpImportOemCodePage((PUSHORT)start, length);
+ }
+ }
+
+ /* Import Unicode casemap table */
+ for (i = 1; i < KeLoaderBlock.ModsCount; i++)
+ {
+ start = KeLoaderModules[i].ModStart;
+ length = KeLoaderModules[i].ModEnd - start;
+
+ name = strrchr((PCHAR)KeLoaderModules[i].String, '\\');
+ if (name == NULL)
+ {
+ name = (PCHAR)KeLoaderModules[i].String;
+ }
+ else
+ {
+ name++;
+ }
+
+ if (!_stricmp (name, "casemap.nls"))
+ {
+ RtlpImportUnicodeCasemap((PUSHORT)start, length);
+ }
+ }
+
+ /* Create initial NLS tables */
+ RtlpCreateInitialNlsTables();
+
/*
* Initialize the kernel debugger
*/
KeLowerIrql(PASSIVE_LEVEL);
if (!SeInit1())
- KeBugCheck(SECURITY_INITIALIZATION_FAILED);
+ KEBUGCHECK(SECURITY_INITIALIZATION_FAILED);
ObInit();
+
+ if (!SeInit2())
+ KEBUGCHECK(SECURITY1_INITIALIZATION_FAILED);
+
PiInitProcessManager();
KdInit1();
DbgBreakPointWithStatus (DBG_STATUS_CONTROL_C);
}
- /*
- * Display version number and copyright/warranty message
- */
- HalDisplayString("Starting ReactOS "KERNEL_VERSION_STR" (Build "
- KERNEL_VERSION_BUILD_STR")\n");
- HalDisplayString(RES_STR_LEGAL_COPYRIGHT);
- HalDisplayString("\n\nReactOS is free software, covered by the GNU General "
- "Public License, and you\n");
- HalDisplayString("are welcome to change it and/or distribute copies of it "
- "under certain\n");
- HalDisplayString("conditions. There is absolutely no warranty for "
- "ReactOS.\n\n");
-
/* Initialize all processors */
KeNumberProcessors = 0;
KeNumberProcessors++;
}
- if (KeNumberProcessors > 1)
- {
- sprintf(str,
- "Found %d system processors. [%lu MB Memory]\n",
- KeNumberProcessors,
- (KeLoaderBlock.MemHigher + 1088)/ 1024);
- }
- else
- {
- sprintf(str,
- "Found 1 system processor. [%lu MB Memory]\n",
- (KeLoaderBlock.MemHigher + 1088)/ 1024);
- }
- HalDisplayString(str);
-
/*
* Initialize various critical subsystems
*/
MmInit3();
CcInit();
KdInit2();
-
+ FsRtlpInitFileLockingImplementation();
+
/* Report all resources used by hal */
HalReportResourceUsage();
-
+
+ /* Display the boot screen image if not disabled */
+ if (!NoBootScreen)
+ {
+ InbvEnableBootDriver(TRUE);
+ }
+
+ /*
+ * Clear the screen to blue
+ */
+ HalInitSystem(2, (PLOADER_PARAMETER_BLOCK)&KeLoaderBlock);
+
+ /*
+ * Display version number and copyright/warranty message
+ */
+ HalDisplayString("Starting ReactOS "KERNEL_VERSION_STR" (Build "
+ KERNEL_VERSION_BUILD_STR")\n");
+ HalDisplayString(RES_STR_LEGAL_COPYRIGHT);
+ HalDisplayString("\n\nReactOS is free software, covered by the GNU General "
+ "Public License, and you\n");
+ HalDisplayString("are welcome to change it and/or distribute copies of it "
+ "under certain\n");
+ HalDisplayString("conditions. There is absolutely no warranty for "
+ "ReactOS.\n\n");
+
+ if (KeNumberProcessors > 1)
+ {
+ sprintf(str,
+ "Found %d system processors. [%lu MB Memory]\n",
+ KeNumberProcessors,
+ (KeLoaderBlock.MemHigher + 1088)/ 1024);
+ }
+ else
+ {
+ sprintf(str,
+ "Found 1 system processor. [%lu MB Memory]\n",
+ (KeLoaderBlock.MemHigher + 1088)/ 1024);
+ }
+ HalDisplayString(str);
+
+ KdInit3();
+
+
+ /* Create the NLS section */
+ RtlpCreateNlsSection();
+
/*
* Initalize services loaded at boot time
*/
KeLoaderModules[i].ModEnd - KeLoaderModules[i].ModStart);
}
- /* Pass 1: load nls files */
+ /* Pass 1: import system hive registry chunk */
+ SetupBoot = TRUE;
for (i = 1; i < KeLoaderBlock.ModsCount; i++)
{
- name = (PCHAR)KeLoaderModules[i].String;
- if (RtlpCheckFileNameExtension(name, ".nls"))
- {
- ULONG Mod2Start = 0;
- ULONG Mod2End = 0;
- ULONG Mod3Start = 0;
- ULONG Mod3End = 0;
+ start = KeLoaderModules[i].ModStart;
+ length = KeLoaderModules[i].ModEnd - start;
- name = (PCHAR)KeLoaderModules[i+1].String;
- if (RtlpCheckFileNameExtension(name, ".nls"))
- {
- Mod2Start = (ULONG)KeLoaderModules[i+1].ModStart;
- Mod2End = (ULONG)KeLoaderModules[i+1].ModEnd;
-
- name = (PCHAR)KeLoaderModules[i+2].String;
- if (RtlpCheckFileNameExtension(name, ".nls"))
- {
- Mod3Start = (ULONG)KeLoaderModules[i+2].ModStart;
- Mod3End = (ULONG)KeLoaderModules[i+2].ModEnd;
- }
- }
+ DPRINT("Module: '%s'\n", (PCHAR)KeLoaderModules[i].String);
+ name = strrchr((PCHAR)KeLoaderModules[i].String, '\\');
+ if (name == NULL)
+ {
+ name = (PCHAR)KeLoaderModules[i].String;
+ }
+ else
+ {
+ name++;
+ }
- /* Initialize nls sections */
- RtlpInitNlsSections((ULONG)KeLoaderModules[i].ModStart,
- (ULONG)KeLoaderModules[i].ModEnd,
- Mod2Start,
- Mod2End,
- Mod3Start,
- Mod3End);
- break;
+ if (!_stricmp (name, "system") ||
+ !_stricmp (name, "system.hiv"))
+ {
+ CPRINT("Process system hive registry chunk at %08lx\n", start);
+ SetupBoot = FALSE;
+ CmImportSystemHive((PCHAR)start, length);
}
}
- /* Pass 2: load registry chunks passed in */
+ /* Pass 2: import hardware hive registry chunk */
for (i = 1; i < KeLoaderBlock.ModsCount; i++)
{
start = KeLoaderModules[i].ModStart;
length = KeLoaderModules[i].ModEnd - start;
name = (PCHAR)KeLoaderModules[i].String;
- if (RtlpCheckFileNameExtension(name, "") ||
- RtlpCheckFileNameExtension(name, ".hiv"))
+ if (!_stricmp (name, "hardware") ||
+ !_stricmp (name, "hardware.hiv"))
{
- CPRINT("Process registry chunk at %08lx\n", start);
- CmImportHive((PCHAR)start, length);
+ CPRINT("Process hardware hive registry chunk at %08lx\n", start);
+ CmImportHardwareHive((PCHAR)start, length);
}
}
+ /* Create dummy keys if no hardware hive was found */
+ CmImportHardwareHive (NULL, 0);
+
/* Initialize volatile registry settings */
- CmInit2((PCHAR)KeLoaderBlock.CommandLine);
+ if (SetupBoot == FALSE)
+ {
+ CmInit2((PCHAR)KeLoaderBlock.CommandLine);
+ }
/*
* Enter the kernel debugger before starting up the boot drivers
IoCreateDriverList();
- /* Pass 3: process boot loaded drivers */
+ IoInit2();
+
+ /* Pass 3: process boot loaded drivers */
BootDriverCount = 0;
for (i=1; i < KeLoaderBlock.ModsCount; i++)
{
BootDriverCount++;
}
+ /* Pass 4: free memory for all boot files, except ntoskrnl.exe and hal.dll */
+ for (i = 2; i < KeLoaderBlock.ModsCount; i++)
+ {
+#ifdef KDBG
+ /* Do not free the memory from symbol files, if the kernel debugger is activ */
+ if (!RtlpCheckFileNameExtension(name, ".sym"))
+#endif
+ {
+ MiFreeBootDriverMemory((PVOID)KeLoaderModules[i].ModStart,
+ KeLoaderModules[i].ModEnd - KeLoaderModules[i].ModStart);
+ }
+ }
+
if (BootDriverCount == 0)
{
DbgPrint("No boot drivers available.\n");
- KeBugCheck(0);
+ KEBUGCHECK(0);
}
/* Create ARC names for boot devices */
/* Create the SystemRoot symbolic link */
CPRINT("CommandLine: %s\n", (PUCHAR)KeLoaderBlock.CommandLine);
- IoCreateSystemRootLink((PUCHAR)KeLoaderBlock.CommandLine);
+ Status = IoCreateSystemRootLink((PUCHAR)KeLoaderBlock.CommandLine);
+ if (!NT_SUCCESS(Status))
+ KEBUGCHECK(INACCESSIBLE_BOOT_DEVICE);
#ifdef DBGPRINT_FILE_LOG
/* On the assumption that we can now access disks start up the debug
DebugLogInit2();
#endif /* DBGPRINT_FILE_LOG */
+#ifdef KDBG
+ KdbInitProfiling2();
+#endif /* KDBG */
+
PiInitDefaultLocale();
- /*
- * Start the motherboard enumerator (the HAL)
- */
- HalInitSystem(2, (PLOADER_PARAMETER_BLOCK)&KeLoaderBlock);
#if 0
/*
* Load boot start drivers
*/
InitSystemSharedUserPage ((PUCHAR)KeLoaderBlock.CommandLine);
- if (!SeInit2())
- KeBugCheck(SECURITY1_INITIALIZATION_FAILED);
+ /* Create 'ReactOSInitDone' event */
+ RtlInitUnicodeString(&Name, L"\\ReactOSInitDone");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ 0,
+ NULL,
+ NULL);
+ Status = NtCreateEvent(&InitDoneEventHandle,
+ EVENT_ALL_ACCESS,
+ &ObjectAttributes,
+ FALSE, /* Synchronization event */
+ FALSE); /* Not signalled */
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to create 'ReactOSInitDone' event (Status 0x%x)\n", Status);
+ InitDoneEventHandle = INVALID_HANDLE_VALUE;
+ }
/*
* Launch initial process
*/
- LdrLoadInitialProcess();
+ Status = LdrLoadInitialProcess(&ProcessHandle,
+ &ThreadHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ KEBUGCHECKEX(SESSION4_INITIALIZATION_FAILED, Status, 0, 0, 0);
+ }
+
+ if (InitDoneEventHandle != INVALID_HANDLE_VALUE)
+ {
+ HANDLE Handles[2]; /* Init event, Initial process */
+
+ Handles[0] = InitDoneEventHandle;
+ Handles[1] = ProcessHandle;
+
+ /* Wait for the system to be initialized */
+ Timeout.QuadPart = -1200000000LL; /* 120 second timeout */
+ Status = NtWaitForMultipleObjects(((LONG) sizeof(Handles) / sizeof(HANDLE)),
+ Handles,
+ WaitAny,
+ FALSE, /* Non-alertable */
+ &Timeout);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtWaitForMultipleObjects failed with status 0x%x!\n", Status);
+ }
+ else if (Status == STATUS_TIMEOUT)
+ {
+ DPRINT1("WARNING: System not initialized after 120 seconds.\n");
+ }
+ else if (Status == STATUS_WAIT_0 + 1)
+ {
+ /*
+ * Crash the system if the initial process was terminated.
+ */
+ KEBUGCHECKEX(SESSION5_INITIALIZATION_FAILED, Status, 0, 0, 0);
+ }
+
+ if (!NoBootScreen)
+ {
+ InbvEnableBootDriver(FALSE);
+ }
+
+ NtSetEvent(InitDoneEventHandle, NULL);
+
+ NtClose(InitDoneEventHandle);
+ }
+ else
+ {
+ /* On failure to create 'ReactOSInitDone' event, go to text mode ASAP */
+ if (!NoBootScreen)
+ {
+ InbvEnableBootDriver(FALSE);
+ }
+
+ /*
+ * Crash the system if the initial process terminates within 5 seconds.
+ */
+ Timeout.QuadPart = -50000000LL;
+ Status = NtWaitForSingleObject(ProcessHandle,
+ FALSE,
+ &Timeout);
+ if (Status != STATUS_TIMEOUT)
+ {
+ KEBUGCHECKEX(SESSION5_INITIALIZATION_FAILED, Status, 0, 0, 0);
+ }
+ }
+
+ NtClose(ThreadHandle);
+ NtClose(ProcessHandle);
PsTerminateSystemThread(STATUS_SUCCESS);
}
{
/* Never returns */
ExpInitializeExecutive();
- KeBugCheck(0);
+ KEBUGCHECK(0);
}
/* Do application processor initialization */
KeApplicationProcessorInit();
PsApplicationProcessorInit();
KeLowerIrql(PASSIVE_LEVEL);
PsIdleThreadMain(NULL);
- KeBugCheck(0);
+ KEBUGCHECK(0);
for(;;);
}
sizeof(LOADER_MODULE) * KeLoaderBlock.ModsCount);
KeLoaderBlock.ModsCount++;
KeLoaderBlock.ModsAddr = (ULONG)&KeLoaderModules;
-
+
+ /*
+ * Convert a path specification in the grub format to one understood by the
+ * rest of the kernel.
+ */
if (((PUCHAR)_LoaderBlock->CommandLine)[0] == '(')
{
- ULONG DiskNumber, PartNumber;
+ ULONG DiskNumber = 0, PartNumber = 0;
PCH p;
CHAR Temp[256];
PCH options;
}
}
sprintf(KeLoaderCommandLine,
- "multi(0)disk(0)rdisk(%ld)partition(%ld)%s %s",
+ "multi(0)disk(0)rdisk(%lu)partition(%lu)%s %s",
DiskNumber, PartNumber + 1, Temp, options);
p = KeLoaderCommandLine;
KeLoaderModules[0].ModStart = 0xC0000000;
KeLoaderModules[0].ModEnd = PAGE_ROUND_UP((ULONG)&_bss_end__);
for (i = 1; i < KeLoaderBlock.ModsCount; i++)
- {
- strcpy(KeLoaderModuleStrings[i], (PUCHAR)KeLoaderModules[i].String);
+ {
+ CHAR* s;
+ if ((s = strrchr((PUCHAR)KeLoaderModules[i].String, '/')) != 0)
+ {
+ strcpy(KeLoaderModuleStrings[i], s + 1);
+ }
+ else
+ {
+ strcpy(KeLoaderModuleStrings[i], (PUCHAR)KeLoaderModules[i].String);
+ }
KeLoaderModules[i].ModStart -= 0x200000;
KeLoaderModules[i].ModStart += 0xc0000000;
KeLoaderModules[i].ModEnd -= 0x200000;
projects / reactos.git / blobdiff