#include <ndk/ldrtypes.h>
#include <debug.h>
+// TODO: Move to .h
+void WinLdrSetupForNt(PLOADER_PARAMETER_BLOCK LoaderBlock,
+ PVOID *GdtIdt,
+ ULONG *PcrBasePage,
+ ULONG *TssBasePage);
+
//FIXME: Do a better way to retrieve Arc disk information
extern ULONG reactos_disk_count;
extern ARC_DISK_SIGNATURE reactos_arc_disk_info[];
VOID
WinLdrInitializePhase1(PLOADER_PARAMETER_BLOCK LoaderBlock,
PCHAR Options,
- PCHAR SystemPath,
+ PCHAR SystemRoot,
PCHAR BootPath,
- WORD VersionToBoot)
+ USHORT VersionToBoot)
{
/* Examples of correct options and paths */
//CHAR Options[] = "/DEBUGPORT=COM1 /BAUDRATE=115200";
//CHAR ArcBoot[] = "multi(0)disk(0)rdisk(0)partition(1)";
CHAR HalPath[] = "\\";
- CHAR SystemRoot[256];
CHAR ArcBoot[256];
CHAR MiscFiles[256];
ULONG i, PathSeparator;
PLOADER_PARAMETER_EXTENSION Extension;
- LoaderBlock->u.I386.CommonDataArea = NULL; // Force No ABIOS support
-
/* Construct SystemRoot and ArcBoot from SystemPath */
- PathSeparator = strstr(SystemPath, "\\") - SystemPath;
- strncpy(ArcBoot, SystemPath, PathSeparator);
+ PathSeparator = strstr(BootPath, "\\") - BootPath;
+ strncpy(ArcBoot, BootPath, PathSeparator);
ArcBoot[PathSeparator] = 0;
- strcpy(SystemRoot, &SystemPath[PathSeparator]);
- strcat(SystemRoot, "\\");
- DbgPrint((DPRINT_WINDOWS, "ArcBoot: %s\n", ArcBoot));
- DbgPrint((DPRINT_WINDOWS, "SystemRoot: %s\n", SystemRoot));
- DbgPrint((DPRINT_WINDOWS, "Options: %s\n", Options));
+ DPRINTM(DPRINT_WINDOWS, "ArcBoot: %s\n", ArcBoot);
+ DPRINTM(DPRINT_WINDOWS, "SystemRoot: %s\n", SystemRoot);
+ DPRINTM(DPRINT_WINDOWS, "Options: %s\n", Options);
/* Fill Arc BootDevice */
LoaderBlock->ArcBootDeviceName = MmHeapAlloc(strlen(ArcBoot)+1);
Extension->DrvDBImage = PaToVa(WinLdrLoadModule(MiscFiles,
&Extension->DrvDBSize, LoaderRegistryData));
+ /* Convert extension and setup block pointers */
LoaderBlock->Extension = PaToVa(Extension);
-}
-
-// Last step before going virtual
-void WinLdrSetupForNt(PLOADER_PARAMETER_BLOCK LoaderBlock,
- PVOID *GdtIdt,
- ULONG *PcrBasePage,
- ULONG *TssBasePage)
-{
- ULONG TssSize;
- ULONG TssPages;
- ULONG_PTR Pcr = 0;
- ULONG_PTR Tss = 0;
- ULONG BlockSize, NumPages;
- LoaderBlock->u.I386.CommonDataArea = NULL; //CommonDataArea;
- LoaderBlock->u.I386.MachineType = 0; // ntldr sets this to 0
-
- /* Allocate 2 pages for PCR */
- Pcr = (ULONG_PTR)MmAllocateMemoryWithType(2 * MM_PAGE_SIZE, LoaderStartupPcrPage);
- *PcrBasePage = Pcr >> MM_PAGE_SHIFT;
-
- if (Pcr == 0)
- {
- UiMessageBox("Can't allocate PCR\n");
- return;
- }
-
- /* Allocate TSS */
- TssSize = (sizeof(KTSS) + MM_PAGE_SIZE) & ~(MM_PAGE_SIZE - 1);
- TssPages = TssSize / MM_PAGE_SIZE;
-
- Tss = (ULONG_PTR)MmAllocateMemoryWithType(TssSize, LoaderMemoryData);
-
- *TssBasePage = Tss >> MM_PAGE_SHIFT;
-
- /* Allocate space for new GDT + IDT */
- BlockSize = NUM_GDT*sizeof(KGDTENTRY) + NUM_IDT*sizeof(KIDTENTRY);//FIXME: Use GDT/IDT limits here?
- NumPages = (BlockSize + MM_PAGE_SIZE - 1) >> MM_PAGE_SHIFT;
- *GdtIdt = (PKGDTENTRY)MmAllocateMemoryWithType(NumPages * MM_PAGE_SIZE, LoaderMemoryData);
-
- if (*GdtIdt == NULL)
- {
- UiMessageBox("Can't allocate pages for GDT+IDT!\n");
- return;
- }
-
- /* Zero newly prepared GDT+IDT */
- RtlZeroMemory(*GdtIdt, NumPages << MM_PAGE_SHIFT);
+ if (LoaderBlock->SetupLdrBlock)
+ LoaderBlock->SetupLdrBlock = PaToVa(LoaderBlock->SetupLdrBlock);
}
BOOLEAN
// Cut out the name from the path
*(DriverNamePos+1) = 0;
}
+ else
+ {
+ // There is no directory in the path
+ strcpy(DllName, DriverPath);
+ DriverPath[0] = 0;
+ }
- DbgPrint((DPRINT_WINDOWS, "DriverPath: %s, DllName: %s, LPB %p\n", DriverPath, DllName, LoaderBlock));
+ DPRINTM(DPRINT_WINDOWS, "DriverPath: %s, DllName: %s, LPB %p\n", DriverPath, DllName, LoaderBlock);
// Check if driver is already loaded
Status = WinLdrAllocateDataTableEntry(LoaderBlock, DllName, DllName, DriverBase, DriverDTE);
if (!Status)
{
- DbgPrint((DPRINT_WINDOWS, "WinLdrAllocateDataTableEntry() failed\n"));
+ DPRINTM(DPRINT_WINDOWS, "WinLdrAllocateDataTableEntry() failed\n");
return FALSE;
}
Status = WinLdrScanImportDescriptorTable(LoaderBlock, FullPath, *DriverDTE);
if (!Status)
{
- DbgPrint((DPRINT_WINDOWS, "WinLdrScanImportDescriptorTable() failed for %s\n",
- FullPath));
+ DPRINTM(DPRINT_WINDOWS, "WinLdrScanImportDescriptorTable() failed for %s\n",
+ FullPath);
return FALSE;
}
{
BootDriver = CONTAINING_RECORD(NextBd, BOOT_DRIVER_LIST_ENTRY, Link);
- DbgPrint((DPRINT_WINDOWS, "BootDriver %wZ DTE %08X RegPath: %wZ\n", &BootDriver->FilePath,
- BootDriver->LdrEntry, &BootDriver->RegistryPath));
+ DPRINTM(DPRINT_WINDOWS, "BootDriver %wZ DTE %08X RegPath: %wZ\n", &BootDriver->FilePath,
+ BootDriver->LdrEntry, &BootDriver->RegistryPath);
// Paths are relative (FIXME: Are they always relative?)
PVOID WinLdrLoadModule(PCSTR ModuleName, ULONG *Size,
TYPE_OF_MEMORY MemoryType)
{
- PFILE FileHandle;
+ ULONG FileId;
PVOID PhysicalBase;
+ FILEINFORMATION FileInfo;
ULONG FileSize;
- BOOLEAN Status;
+ ULONG Status;
+ ULONG BytesRead;
//CHAR ProgressString[256];
//sprintf(ProgressString, "Loading %s...", FileName);
//UiDrawProgressBarCenter(1, 100, ProgressString);
- DbgPrint((DPRINT_WINDOWS, "Loading module %s\n", ModuleName));
+ DPRINTM(DPRINT_WINDOWS, "Loading module %s\n", ModuleName);
*Size = 0;
/* Open the image file */
- FileHandle = FsOpenFile(ModuleName);
-
- if (FileHandle == NULL)
+ Status = ArcOpen((PCHAR)ModuleName, OpenReadOnly, &FileId);
+ if (Status != ESUCCESS)
{
/* In case of errors, we just return, without complaining to the user */
return NULL;
}
/* Get this file's size */
- FileSize = FsGetFileSize(FileHandle);
+ Status = ArcGetFileInformation(FileId, &FileInfo);
+ if (Status != ESUCCESS)
+ {
+ ArcClose(FileId);
+ return NULL;
+ }
+ FileSize = FileInfo.EndingAddress.LowPart;
*Size = FileSize;
/* Allocate memory */
PhysicalBase = MmAllocateMemoryWithType(FileSize, MemoryType);
if (PhysicalBase == NULL)
{
- FsCloseFile(FileHandle);
+ ArcClose(FileId);
return NULL;
}
/* Load whole file */
- Status = FsReadFile(FileHandle, FileSize, NULL, PhysicalBase);
- if (!Status)
+ Status = ArcRead(FileId, PhysicalBase, FileSize, &BytesRead);
+ ArcClose(FileId);
+ if (Status != ESUCCESS)
{
- FsCloseFile(FileHandle);
return NULL;
}
- DbgPrint((DPRINT_WINDOWS, "Loaded %s at 0x%x with size 0x%x\n", ModuleName, PhysicalBase, FileSize));
-
- /* We are done with the file - close it */
- FsCloseFile(FileHandle);
+ DPRINTM(DPRINT_WINDOWS, "Loaded %s at 0x%x with size 0x%x\n", ModuleName, PhysicalBase, FileSize);
return PhysicalBase;
}
VOID
-LoadAndBootWindows(PCSTR OperatingSystemName, WORD OperatingSystemVersion)
+LoadAndBootWindows(PCSTR OperatingSystemName, USHORT OperatingSystemVersion)
{
CHAR MsgBuffer[256];
- CHAR SystemPath[512], SearchPath[512];
- CHAR FileName[512];
- CHAR BootPath[512];
+ CHAR FullPath[MAX_PATH], SystemRoot[MAX_PATH], BootPath[MAX_PATH];
+ CHAR FileName[MAX_PATH];
CHAR BootOptions[256];
+ PCHAR File;
+ PCHAR PathSeparator;
PVOID NtosBase = NULL, HalBase = NULL, KdComBase = NULL;
BOOLEAN Status;
ULONG SectionId;
- ULONG BootDevice;
PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA;
KERNEL_ENTRY_POINT KiSystemStartup;
PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE, KdComDTE = NULL;
UiDrawProgressBarCenter(1, 100, "Loading Windows...");
/* Make sure the system path is set in the .ini file */
- if (!IniReadSettingByName(SectionId, "SystemPath", SystemPath, sizeof(SystemPath)))
+ if (!IniReadSettingByName(SectionId, "SystemPath", FullPath, sizeof(FullPath)))
{
UiMessageBox("System path not specified for selected operating system.");
return;
}
+ /* Special case for LiveCD */
+ if (!_strnicmp(FullPath, "LiveCD", strlen("LiveCD")))
+ {
+ strcpy(BootPath, FullPath + strlen("LiveCD"));
+ MachDiskGetBootPath(FullPath, sizeof(FullPath));
+ strcat(FullPath, BootPath);
+ }
+
+ /* Convert FullPath to SystemRoot */
+ PathSeparator = strstr(FullPath, "\\");
+ strcpy(SystemRoot, PathSeparator);
+ strcat(SystemRoot, "\\");
+
/* Read booting options */
if (!IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions)))
{
strcpy(BootOptions, "");
}
- /* Normalize system path */
- if (!MachDiskNormalizeSystemPath(SystemPath, sizeof(SystemPath)))
+ //
+ // Check if a ramdisk file was given
+ //
+ File = strstr(BootOptions, "/RDPATH=");
+ if (File)
{
- UiMessageBox("Invalid system path");
- return;
+ //
+ // Copy the file name and everything else after it
+ //
+ strcpy(FileName, File + 8);
+
+ //
+ // Null-terminate
+ //
+ *strstr(FileName, " ") = ANSI_NULL;
+
+ //
+ // Load the ramdisk
+ //
+ RamDiskLoadVirtualFile(FileName);
}
/* Let user know we started loading */
UiDrawStatusText("Loading...");
- /* Try to open system drive */
- BootDevice = 0xffffffff;
- if (!FsOpenSystemVolume(SystemPath, BootPath, &BootDevice))
- {
- UiMessageBox("Failed to open boot drive.");
- return;
- }
-
/* append a backslash */
+ strcpy(BootPath, FullPath);
if ((strlen(BootPath)==0) ||
BootPath[strlen(BootPath)] != '\\')
strcat(BootPath, "\\");
- DbgPrint((DPRINT_WINDOWS,"SystemRoot: '%s'\n", BootPath));
+ DPRINTM(DPRINT_WINDOWS,"BootPath: '%s'\n", BootPath);
/* Allocate and minimalistic-initialize LPB */
AllocateAndInitLPB(&LoaderBlock);
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\NTOSKRNL.EXE");
Status = WinLdrLoadImage(FileName, LoaderSystemCode, &NtosBase);
- DbgPrint((DPRINT_WINDOWS, "Ntos loaded with status %d at %p\n", Status, NtosBase));
+ DPRINTM(DPRINT_WINDOWS, "Ntos loaded with status %d at %p\n", Status, NtosBase);
/* Load HAL */
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\HAL.DLL");
Status = WinLdrLoadImage(FileName, LoaderHalCode, &HalBase);
- DbgPrint((DPRINT_WINDOWS, "HAL loaded with status %d at %p\n", Status, HalBase));
+ DPRINTM(DPRINT_WINDOWS, "HAL loaded with status %d at %p\n", Status, HalBase);
/* Load kernel-debugger support dll */
if (OperatingSystemVersion > _WIN32_WINNT_WIN2K)
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\KDCOM.DLL");
Status = WinLdrLoadImage(FileName, LoaderBootDriver, &KdComBase);
- DbgPrint((DPRINT_WINDOWS, "KdCom loaded with status %d at %p\n", Status, KdComBase));
+ DPRINTM(DPRINT_WINDOWS, "KdCom loaded with status %d at %p\n", Status, KdComBase);
}
/* Allocate data table entries for above-loaded modules */
}
/* Load all referenced DLLs for kernel, HAL and kdcom.dll */
- strcpy(SearchPath, BootPath);
- strcat(SearchPath, "SYSTEM32\\");
- WinLdrScanImportDescriptorTable(LoaderBlock, SearchPath, KernelDTE);
- WinLdrScanImportDescriptorTable(LoaderBlock, SearchPath, HalDTE);
+ strcpy(FileName, BootPath);
+ strcat(FileName, "SYSTEM32\\");
+ WinLdrScanImportDescriptorTable(LoaderBlock, FileName, KernelDTE);
+ WinLdrScanImportDescriptorTable(LoaderBlock, FileName, HalDTE);
if (KdComDTE)
- WinLdrScanImportDescriptorTable(LoaderBlock, SearchPath, KdComDTE);
+ WinLdrScanImportDescriptorTable(LoaderBlock, FileName, KdComDTE);
/* Load Hive, and then NLS data, OEM font, and prepare boot drivers list */
Status = WinLdrLoadAndScanSystemHive(LoaderBlock, BootPath);
- DbgPrint((DPRINT_WINDOWS, "SYSTEM hive loaded and scanned with status %d\n", Status));
+ DPRINTM(DPRINT_WINDOWS, "SYSTEM hive loaded and scanned with status %d\n", Status);
/* Load boot drivers */
Status = WinLdrLoadBootDrivers(LoaderBlock, BootPath);
- DbgPrint((DPRINT_WINDOWS, "Boot drivers loaded with status %d\n", Status));
+ DPRINTM(DPRINT_WINDOWS, "Boot drivers loaded with status %d\n", Status);
/* Alloc PCR, TSS, do magic things with the GDT/IDT */
WinLdrSetupForNt(LoaderBlock, &GdtIdt, &PcrBasePage, &TssBasePage);
/* Initialize Phase 1 - no drivers loading anymore */
- WinLdrInitializePhase1(LoaderBlock, BootOptions, SystemPath, BootPath, OperatingSystemVersion);
+ WinLdrInitializePhase1(LoaderBlock, BootOptions, SystemRoot, BootPath, OperatingSystemVersion);
/* Save entry-point pointer and Loader block VAs */
KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint;
/* Save final value of LoaderPagesSpanned */
LoaderBlock->Extension->LoaderPagesSpanned = LoaderPagesSpanned;
- DbgPrint((DPRINT_WINDOWS, "Hello from paged mode, KiSystemStartup %p, LoaderBlockVA %p!\n",
- KiSystemStartup, LoaderBlockVA));
+ DPRINTM(DPRINT_WINDOWS, "Hello from paged mode, KiSystemStartup %p, LoaderBlockVA %p!\n",
+ KiSystemStartup, LoaderBlockVA);
WinLdrpDumpMemoryDescriptors(LoaderBlockVA);
WinLdrpDumpBootDriver(LoaderBlockVA);
{
MemoryDescriptor = CONTAINING_RECORD(NextMd, MEMORY_ALLOCATION_DESCRIPTOR, ListEntry);
- DbgPrint((DPRINT_WINDOWS, "BP %08X PC %04X MT %d\n", MemoryDescriptor->BasePage,
- MemoryDescriptor->PageCount, MemoryDescriptor->MemoryType));
+ DPRINTM(DPRINT_WINDOWS, "BP %08X PC %04X MT %d\n", MemoryDescriptor->BasePage,
+ MemoryDescriptor->PageCount, MemoryDescriptor->MemoryType);
NextMd = MemoryDescriptor->ListEntry.Flink;
}
{
BootDriver = CONTAINING_RECORD(NextBd, BOOT_DRIVER_LIST_ENTRY, Link);
- DbgPrint((DPRINT_WINDOWS, "BootDriver %wZ DTE %08X RegPath: %wZ\n", &BootDriver->FilePath,
- BootDriver->LdrEntry, &BootDriver->RegistryPath));
+ DPRINTM(DPRINT_WINDOWS, "BootDriver %wZ DTE %08X RegPath: %wZ\n", &BootDriver->FilePath,
+ BootDriver->LdrEntry, &BootDriver->RegistryPath);
NextBd = BootDriver->Link.Flink;
}
{
ArcDisk = CONTAINING_RECORD(NextBd, ARC_DISK_SIGNATURE, ListEntry);
- DbgPrint((DPRINT_WINDOWS, "ArcDisk %s checksum: 0x%X, signature: 0x%X\n",
- ArcDisk->ArcName, ArcDisk->CheckSum, ArcDisk->Signature));
+ DPRINTM(DPRINT_WINDOWS, "ArcDisk %s checksum: 0x%X, signature: 0x%X\n",
+ ArcDisk->ArcName, ArcDisk->CheckSum, ArcDisk->Signature);
NextBd = ArcDisk->ListEntry.Flink;
}
projects / reactos.git / blobdiff