* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <freeldr.h>
#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[];
extern BOOLEAN UseRealHeap;
extern ULONG LoaderPagesSpanned;
+extern BOOLEAN AcpiPresent;
BOOLEAN
WinLdrCheckForLoadedDll(IN OUT PLOADER_PARAMETER_BLOCK WinLdrBlock,
ULONG i, PathSeparator;
PLOADER_PARAMETER_EXTENSION Extension;
- LoaderBlock->u.I386.CommonDataArea = NULL; // Force No ABIOS support
-
/* Construct SystemRoot and ArcBoot from SystemPath */
PathSeparator = strstr(BootPath, "\\") - BootPath;
strncpy(ArcBoot, BootPath, PathSeparator);
Extension->MinorVersion = VersionToBoot & 0xFF;
Extension->Profile.Status = 2;
+ /* Check if ACPI is present */
+ if (AcpiPresent)
+ {
+ /* See KiRosFrldrLpbToNtLpb for details */
+ Extension->AcpiTable = (PVOID)1;
+ }
+
+#ifndef _M_ARM
+ /* Set headless block pointer */
+ extern HEADLESS_LOADER_BLOCK LoaderRedirectionInformation;
+ extern BOOLEAN WinLdrTerminalConnected;
+ if (WinLdrTerminalConnected)
+ {
+ Extension->HeadlessLoaderBlock = MmHeapAlloc(sizeof(HEADLESS_LOADER_BLOCK));
+ if (Extension->HeadlessLoaderBlock == NULL)
+ {
+ UiMessageBox("Failed to allocate HLB Extension!");
+ while (TRUE);
+ return;
+ }
+ RtlCopyMemory(
+ Extension->HeadlessLoaderBlock,
+ &LoaderRedirectionInformation,
+ sizeof(HEADLESS_LOADER_BLOCK));
+ Extension->HeadlessLoaderBlock = PaToVa(Extension->HeadlessLoaderBlock);
+ }
+#endif
/* Load drivers database */
strcpy(MiscFiles, BootPath);
strcat(MiscFiles, "AppPatch\\drvmain.sdb");
if (LoaderBlock->SetupLdrBlock)
LoaderBlock->SetupLdrBlock = PaToVa(LoaderBlock->SetupLdrBlock);
-}
-
-// 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);
}
BOOLEAN
PVOID DriverBase;
// Separate the path to file name and directory path
- sprintf(DriverPath, "%S", FilePath->Buffer);
+ _snprintf(DriverPath, sizeof(DriverPath), "%wZ", FilePath);
DriverNamePos = strrchr(DriverPath, '\\');
if (DriverNamePos != NULL)
{
}
// It's not loaded, we have to load it
- sprintf(FullPath,"%s%S", BootPath, FilePath->Buffer);
+ _snprintf(FullPath, sizeof(FullPath), "%s%wZ", BootPath, FilePath);
Status = WinLdrLoadImage(FullPath, LoaderBootDriver, &DriverBase);
if (!Status)
return FALSE;
// Convert the RegistryPath and DTE addresses to VA since we are not going to use it anymore
BootDriver->RegistryPath.Buffer = PaToVa(BootDriver->RegistryPath.Buffer);
+ BootDriver->FilePath.Buffer = PaToVa(BootDriver->FilePath.Buffer);
BootDriver->LdrEntry = PaToVa(BootDriver->LdrEntry);
NextBd = BootDriver->Link.Flink;
}
+USHORT
+WinLdrDetectVersion()
+{
+ LONG rc;
+ FRLDRHKEY hKey;
+
+ rc = RegOpenKey(
+ NULL,
+ L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\Terminal Server",
+ &hKey);
+ if (rc != ERROR_SUCCESS)
+ {
+ // Key doesn't exist; assume NT 4.0
+ return _WIN32_WINNT_NT4;
+ }
+
+ // We may here want to read the value of ProductVersion
+ return _WIN32_WINNT_WS03;
+}
+
+
VOID
-LoadAndBootWindows(PCSTR OperatingSystemName, USHORT OperatingSystemVersion)
+LoadAndBootWindows(PCSTR OperatingSystemName,
+ PSTR SettingsValue,
+ USHORT OperatingSystemVersion)
{
- CHAR MsgBuffer[256];
- CHAR SystemPath[512], SearchPath[512];
- CHAR FileName[512];
- CHAR BootPath[512];
+ BOOLEAN HasSection;
+ 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_PTR SectionId;
PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA;
KERNEL_ENTRY_POINT KiSystemStartup;
PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE, KdComDTE = NULL;
ULONG PcrBasePage=0;
ULONG TssBasePage=0;
- //sprintf(MsgBuffer,"Booting Microsoft(R) Windows(R) OS version '%04x' is not implemented yet", OperatingSystemVersion);
- //UiMessageBox(MsgBuffer);
-
// Open the operating system section
// specified in the .ini file
- if (!IniOpenSection(OperatingSystemName, &SectionId))
- {
- sprintf(MsgBuffer,"Operating System section '%s' not found in freeldr.ini", OperatingSystemName);
- UiMessageBox(MsgBuffer);
- return;
- }
+ HasSection = IniOpenSection(OperatingSystemName, &SectionId);
UiDrawBackdrop();
UiDrawStatusText("Detecting Hardware...");
- UiDrawProgressBarCenter(1, 100, "Loading Windows...");
+ UiDrawProgressBarCenter(1, 100, "Loading NT...");
- /* Make sure the system path is set in the .ini file */
- if (!IniReadSettingByName(SectionId, "SystemPath", SystemPath, sizeof(SystemPath)))
+ /* Read the system path is set in the .ini file */
+ if (!HasSection || !IniReadSettingByName(SectionId, "SystemPath", FullPath, sizeof(FullPath)))
{
- UiMessageBox("System path not specified for selected operating system.");
- return;
+ strcpy(FullPath, OperatingSystemName);
+ }
+
+ /* 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)))
+ if (!HasSection || !IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions)))
{
- /* Nothing read, make the string empty */
- strcpy(BootOptions, "");
+ /* Get options after the title */
+ const CHAR*p = SettingsValue;
+ while (*p == ' ' || *p == '"')
+ p++;
+ while (*p != '\0' && *p != '"')
+ p++;
+ strcpy(BootOptions, p);
+ DPRINTM(DPRINT_WINDOWS,"BootOptions: '%s'\n", BootOptions);
}
- /* Special case for LiveCD */
- if (!_strnicmp(SystemPath, "LiveCD", strlen("LiveCD")))
+ /* Append boot-time options */
+ AppendBootTimeOptions(BootOptions);
+
+ //
+ // Check if a ramdisk file was given
+ //
+ File = strstr(BootOptions, "/RDPATH=");
+ if (File)
{
- strcpy(BootPath, SystemPath + strlen("LiveCD"));
- MachDiskGetBootPath(SystemPath, sizeof(SystemPath));
- strcat(SystemPath, BootPath);
+ //
+ // 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...");
/* append a backslash */
- strcpy(BootPath, SystemPath);
+ strcpy(BootPath, FullPath);
if ((strlen(BootPath)==0) ||
BootPath[strlen(BootPath)] != '\\')
strcat(BootPath, "\\");
- DPRINTM(DPRINT_WINDOWS,"SystemRoot: '%s'\n", BootPath);
+ DPRINTM(DPRINT_WINDOWS,"BootPath: '%s'\n", BootPath);
/* Allocate and minimalistic-initialize LPB */
AllocateAndInitLPB(&LoaderBlock);
-
+
+#ifndef _M_ARM
+ /* Setup redirection support */
+ extern void WinLdrSetupEms(IN PCHAR BootOptions);
+ WinLdrSetupEms(BootOptions);
+#endif
/* Detect hardware */
UseRealHeap = TRUE;
LoaderBlock->ConfigurationRoot = MachHwDetect();
+ /* Load Hive */
+ Status = WinLdrInitSystemHive(LoaderBlock, BootPath);
+ DPRINTM(DPRINT_WINDOWS, "SYSTEM hive loaded with status %d\n", Status);
+
+ if (OperatingSystemVersion == 0)
+ OperatingSystemVersion = WinLdrDetectVersion();
+
/* Load kernel */
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\NTOSKRNL.EXE");
}
/* 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);
- DPRINTM(DPRINT_WINDOWS, "SYSTEM hive loaded and scanned with status %d\n", Status);
+ /* Load NLS data, OEM font, and prepare boot drivers list */
+ Status = WinLdrScanSystemHive(LoaderBlock, BootPath);
+ DPRINTM(DPRINT_WINDOWS, "SYSTEM hive scanned with status %d\n", Status);
/* Load boot drivers */
Status = WinLdrLoadBootDrivers(LoaderBlock, BootPath);
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;
WinLdrTurnOnPaging(LoaderBlock, PcrBasePage, TssBasePage, GdtIdt);
/* Save final value of LoaderPagesSpanned */
- LoaderBlock->Extension->LoaderPagesSpanned = LoaderPagesSpanned;
+ LoaderBlockVA->Extension->LoaderPagesSpanned = LoaderPagesSpanned;
- DPRINTM(DPRINT_WINDOWS, "Hello from paged mode, KiSystemStartup %p, LoaderBlockVA %p!\n",
+ printf( "Hello from paged mode, KiSystemStartup %p, LoaderBlockVA %p!\n",
KiSystemStartup, LoaderBlockVA);
WinLdrpDumpMemoryDescriptors(LoaderBlockVA);
projects / reactos.git / blobdiff