* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+/*
+ * The x86 Linux Boot Protocol is explained at:
+ * https://www.kernel.org/doc/Documentation/x86/boot.txt
+ */
+
#ifndef _M_ARM
+#ifdef _M_IX86
+
+/* INCLUDES *******************************************************************/
+
#include <freeldr.h>
#include <debug.h>
-#ifdef __i386__
-#define LINUX_READ_CHUNK_SIZE 0x20000 // Read 128k at a time
DBG_DEFAULT_CHANNEL(LINUX);
-PLINUX_BOOTSECTOR LinuxBootSector = NULL;
-PLINUX_SETUPSECTOR LinuxSetupSector = NULL;
-ULONG SetupSectorSize = 0;
-BOOLEAN NewStyleLinuxKernel = FALSE;
-ULONG LinuxKernelSize = 0;
-ULONG LinuxInitrdSize = 0;
-CHAR LinuxKernelName[260];
-CHAR LinuxInitrdName[260];
-BOOLEAN LinuxHasInitrd = FALSE;
-CHAR LinuxCommandLine[260] = "";
-ULONG LinuxCommandLineSize = 0;
-PVOID LinuxKernelLoadAddress = NULL;
-PVOID LinuxInitrdLoadAddress = NULL;
-CHAR LinuxBootDescription[80];
-CHAR LinuxBootPath[260] = "";
-
-BOOLEAN RemoveQuotes(PCHAR QuotedString)
+/* GLOBALS ********************************************************************/
+
+#define LINUX_READ_CHUNK_SIZE 0x20000 // Read 128k at a time
+
+PLINUX_BOOTSECTOR LinuxBootSector = NULL;
+PLINUX_SETUPSECTOR LinuxSetupSector = NULL;
+ULONG SetupSectorSize = 0;
+BOOLEAN NewStyleLinuxKernel = FALSE;
+ULONG LinuxKernelSize = 0;
+ULONG LinuxInitrdSize = 0;
+PCSTR LinuxKernelName = NULL;
+PCSTR LinuxInitrdName = NULL;
+PSTR LinuxCommandLine = NULL;
+ULONG LinuxCommandLineSize = 0;
+PVOID LinuxKernelLoadAddress = NULL;
+PVOID LinuxInitrdLoadAddress = NULL;
+CHAR LinuxBootDescription[80];
+PCSTR LinuxBootPath = NULL;
+
+/* FUNCTIONS ******************************************************************/
+
+VOID
+RemoveQuotes(
+ IN OUT PSTR QuotedString)
{
- CHAR TempString[200];
- PCHAR p;
- PSTR Start;
+ PCHAR p;
+ PSTR Start;
+ SIZE_T Size;
- //
- // Skip spaces up to "
- //
+ /* Skip spaces up to " */
p = QuotedString;
- while (*p == ' ' || *p == '"')
- p++;
+ while (*p == ' ' || *p == '\t' || *p == '"')
+ ++p;
Start = p;
- //
- // Go up to next "
- //
- while (*p != '"' && *p != ANSI_NULL)
- p++;
+ /* Go up to next " */
+ while (*p != ANSI_NULL && *p != '"')
+ ++p;
+ /* NULL-terminate */
*p = ANSI_NULL;
- //
- // Copy result
- //
- strcpy(TempString, Start);
- strcpy(QuotedString, TempString);
-
- return TRUE;
+ /* Move the NULL-terminated string back into 'QuotedString' in place */
+ Size = (strlen(Start) + 1) * sizeof(CHAR);
+ memmove(QuotedString, Start, Size);
}
-VOID
-LoadAndBootLinux(IN OperatingSystemItem* OperatingSystem,
- IN USHORT OperatingSystemVersion)
+ARC_STATUS
+LoadAndBootLinux(
+ IN ULONG Argc,
+ IN PCHAR Argv[],
+ IN PCHAR Envp[])
{
- PCSTR SectionName = OperatingSystem->SystemPartition;
- PCSTR Description = OperatingSystem->LoadIdentifier;
- PFILE LinuxKernel = 0;
- PFILE LinuxInitrdFile = 0;
- CHAR TempString[260];
-
- UiDrawBackdrop();
+ PCSTR Description;
+ ULONG LinuxKernel = 0;
+ ULONG LinuxInitrdFile = 0;
+ ARC_STATUS Status;
+ FILEINFORMATION FileInfo;
+ Description = GetArgumentValue(Argc, Argv, "LoadIdentifier");
if (Description)
- {
- sprintf(LinuxBootDescription, "Loading %s...", Description);
- }
+ RtlStringCbPrintfA(LinuxBootDescription, sizeof(LinuxBootDescription), "Loading %s...", Description);
else
- {
strcpy(LinuxBootDescription, "Loading Linux...");
- }
+ UiDrawBackdrop();
UiDrawStatusText(LinuxBootDescription);
UiDrawProgressBarCenter(0, 100, LinuxBootDescription);
- // Parse the .ini file section
- if (!LinuxParseIniSection(SectionName))
- {
+ /* Find all the message box settings and run them */
+ UiShowMessageBoxesInArgv(Argc, Argv);
+
+ /* Parse the .ini file section */
+ if (!LinuxParseIniSection(Argc, Argv))
goto LinuxBootFailed;
- }
- // Open the kernel
+ /* Open the kernel */
LinuxKernel = FsOpenFile(LinuxKernelName);
if (!LinuxKernel)
{
- sprintf(TempString, "Linux kernel \'%s\' not found.", LinuxKernelName);
- UiMessageBox(TempString);
+ UiMessageBox("Linux kernel \'%s\' not found.", LinuxKernelName);
goto LinuxBootFailed;
}
- // Open the initrd file image (if necessary)
- if (LinuxHasInitrd)
+ /* Open the initrd file image (if necessary) */
+ if (LinuxInitrdName)
{
LinuxInitrdFile = FsOpenFile(LinuxInitrdName);
if (!LinuxInitrdFile)
{
- sprintf(TempString, "Linux initrd image \'%s\' not found.", LinuxInitrdName);
- UiMessageBox(TempString);
+ UiMessageBox("Linux initrd image \'%s\' not found.", LinuxInitrdName);
goto LinuxBootFailed;
}
}
- // Read the boot sector
+ /* Read the boot sector */
if (!LinuxReadBootSector(LinuxKernel))
- {
goto LinuxBootFailed;
- }
- // Read the setup sector
+ /* Read the setup sector */
if (!LinuxReadSetupSector(LinuxKernel))
- {
goto LinuxBootFailed;
- }
- // Calc kernel size
- LinuxKernelSize = FsGetFileSize(LinuxKernel) - (512 + SetupSectorSize);
+ /* Calc kernel size */
+ Status = ArcGetFileInformation(LinuxKernel, &FileInfo);
+ if (Status != ESUCCESS || FileInfo.EndingAddress.HighPart != 0)
+ LinuxKernelSize = 0;
+ else
+ LinuxKernelSize = FileInfo.EndingAddress.LowPart - (512 + SetupSectorSize);
- // Get the file size
- LinuxInitrdSize = FsGetFileSize(LinuxInitrdFile);
+ /* Get the initrd file image (if necessary) */
+ LinuxInitrdSize = 0;
+ if (LinuxInitrdName)
+ {
+ Status = ArcGetFileInformation(LinuxInitrdFile, &FileInfo);
+ if (Status != ESUCCESS || FileInfo.EndingAddress.HighPart != 0)
+ LinuxInitrdSize = 0;
+ else
+ LinuxInitrdSize = FileInfo.EndingAddress.LowPart;
+ }
- // Read the kernel
+ /* Read the kernel */
if (!LinuxReadKernel(LinuxKernel))
- {
goto LinuxBootFailed;
- }
- // Read the initrd (if necessary)
- if (LinuxHasInitrd)
+ /* Read the initrd (if necessary) */
+ if (LinuxInitrdName)
{
if (!LinuxReadInitrd(LinuxInitrdFile))
- {
goto LinuxBootFailed;
- }
}
// If the default root device is set to FLOPPY (0000h), change to /dev/fd0 (0200h)
if (LinuxBootSector->RootDevice == 0x0000)
- {
LinuxBootSector->RootDevice = 0x0200;
- }
if (LinuxSetupSector->Version >= 0x0202)
{
}
if (NewStyleLinuxKernel)
- {
LinuxSetupSector->TypeOfLoader = LINUX_LOADER_TYPE_FREELOADER;
- }
else
- {
LinuxSetupSector->LoadFlags = 0;
- }
RtlCopyMemory((PVOID)0x90000, LinuxBootSector, 512);
RtlCopyMemory((PVOID)0x90200, LinuxSetupSector, SetupSectorSize);
- RtlCopyMemory((PVOID)0x99000, LinuxCommandLine, LinuxCommandLineSize);
+ RtlCopyMemory((PVOID)0x99000,
+ LinuxCommandLine ? LinuxCommandLine : "",
+ LinuxCommandLine ? LinuxCommandLineSize : sizeof(ANSI_NULL));
UiUnInitialize("Booting Linux...");
+ IniCleanup();
DiskStopFloppyMotor();
if (LinuxSetupSector->LoadFlags & LINUX_FLAG_LOAD_HIGH)
- {
BootNewLinuxKernel();
- }
else
- {
BootOldLinuxKernel(LinuxKernelSize);
- }
LinuxBootFailed:
if (LinuxKernel)
- {
- FsCloseFile(LinuxKernel);
- }
+ ArcClose(LinuxKernel);
+
if (LinuxInitrdFile)
- {
- FsCloseFile(LinuxInitrdFile);
- }
+ ArcClose(LinuxInitrdFile);
if (LinuxBootSector != NULL)
- {
MmFreeMemory(LinuxBootSector);
- }
+
if (LinuxSetupSector != NULL)
- {
MmFreeMemory(LinuxSetupSector);
- }
+
if (LinuxKernelLoadAddress != NULL)
- {
MmFreeMemory(LinuxKernelLoadAddress);
- }
+
if (LinuxInitrdLoadAddress != NULL)
- {
MmFreeMemory(LinuxInitrdLoadAddress);
- }
LinuxBootSector = NULL;
LinuxSetupSector = NULL;
- LinuxKernelLoadAddress = NULL;
- LinuxInitrdLoadAddress = NULL;
SetupSectorSize = 0;
NewStyleLinuxKernel = FALSE;
LinuxKernelSize = 0;
- LinuxHasInitrd = FALSE;
- strcpy(LinuxCommandLine, "");
+ LinuxInitrdSize = 0;
+ LinuxKernelName = NULL;
+ LinuxInitrdName = NULL;
+ LinuxCommandLine = NULL;
LinuxCommandLineSize = 0;
+ LinuxKernelLoadAddress = NULL;
+ LinuxInitrdLoadAddress = NULL;
+ *LinuxBootDescription = ANSI_NULL;
+ LinuxBootPath = NULL;
+
+ return ENOEXEC;
}
-BOOLEAN LinuxParseIniSection(PCSTR SectionName)
+BOOLEAN
+LinuxParseIniSection(
+ IN ULONG Argc,
+ IN PCHAR Argv[])
{
- ULONG_PTR SectionId;
- CHAR SettingName[260];
-
- // Find all the message box settings and run them
- UiShowMessageBoxesInSection(SectionName);
-
- // Try to open the operating system section in the .ini file
- if (!IniOpenSection(SectionName, &SectionId))
- {
- sprintf(SettingName, "Section [%s] not found in freeldr.ini.\n", SectionName);
- UiMessageBox(SettingName);
- return FALSE;
- }
-
- if (!IniReadSettingByName(SectionId, "BootPath", LinuxBootPath, sizeof(LinuxBootPath)))
+#if 0
+ LinuxBootPath = GetArgumentValue(Argc, Argv, "BootPath");
+ if (!LinuxBootPath)
{
UiMessageBox("Boot path not specified for selected OS!");
return FALSE;
}
+#endif
- // Get the kernel name
- if (!IniReadSettingByName(SectionId, "Kernel", LinuxKernelName, sizeof(LinuxKernelName)))
+ /* Get the kernel name */
+ LinuxKernelName = GetArgumentValue(Argc, Argv, "Kernel");
+ if (!LinuxKernelName)
{
UiMessageBox("Linux kernel filename not specified for selected OS!");
return FALSE;
}
- // Get the initrd name
- if (IniReadSettingByName(SectionId, "Initrd", LinuxInitrdName, sizeof(LinuxInitrdName)))
- {
- LinuxHasInitrd = TRUE;
- }
+ /* Get the initrd name (optional) */
+ LinuxInitrdName = GetArgumentValue(Argc, Argv, "Initrd");
- // Get the command line
- if (IniReadSettingByName(SectionId, "CommandLine", LinuxCommandLine, sizeof(LinuxCommandLine)))
+ /* Get the command line (optional) */
+ LinuxCommandLineSize = 0;
+ LinuxCommandLine = GetArgumentValue(Argc, Argv, "CommandLine");
+ if (LinuxCommandLine)
{
RemoveQuotes(LinuxCommandLine);
- LinuxCommandLineSize = strlen(LinuxCommandLine) + 1;
+ LinuxCommandLineSize = (ULONG)strlen(LinuxCommandLine) + 1;
+ LinuxCommandLineSize = min(LinuxCommandLineSize, 260);
}
return TRUE;
}
-BOOLEAN LinuxReadBootSector(PFILE LinuxKernelFile)
+BOOLEAN LinuxReadBootSector(ULONG LinuxKernelFile)
{
- // Allocate memory for boot sector
+ LARGE_INTEGER Position;
+
+ /* Allocate memory for boot sector */
LinuxBootSector = MmAllocateMemoryWithType(512, LoaderSystemCode);
if (LinuxBootSector == NULL)
- {
return FALSE;
- }
- // Read linux boot sector
- FsSetFilePointer(LinuxKernelFile, 0);
- if (!FsReadFile(LinuxKernelFile, 512, NULL, LinuxBootSector))
- {
+ /* Read linux boot sector */
+ Position.QuadPart = 0;
+ if (ArcSeek(LinuxKernelFile, &Position, SeekAbsolute) != ESUCCESS)
+ return FALSE;
+ if (ArcRead(LinuxKernelFile, LinuxBootSector, 512, NULL) != ESUCCESS)
return FALSE;
- }
- // Check for validity
+ /* Check for validity */
if (LinuxBootSector->BootFlag != LINUX_BOOT_SECTOR_MAGIC)
{
UiMessageBox("Invalid boot sector magic (0xaa55)");
return FALSE;
}
- DbgDumpBuffer(DPRINT_LINUX, LinuxBootSector, 512);
+ // DbgDumpBuffer(DPRINT_LINUX, LinuxBootSector, 512);
- TRACE("SetupSectors: %d\n", LinuxBootSector->SetupSectors);
- TRACE("RootFlags: 0x%x\n", LinuxBootSector->RootFlags);
- TRACE("SystemSize: 0x%x\n", LinuxBootSector->SystemSize);
- TRACE("SwapDevice: 0x%x\n", LinuxBootSector->SwapDevice);
- TRACE("RamSize: 0x%x\n", LinuxBootSector->RamSize);
- TRACE("VideoMode: 0x%x\n", LinuxBootSector->VideoMode);
- TRACE("RootDevice: 0x%x\n", LinuxBootSector->RootDevice);
- TRACE("BootFlag: 0x%x\n", LinuxBootSector->BootFlag);
+ TRACE("SetupSectors: %d\n" , LinuxBootSector->SetupSectors);
+ TRACE("RootFlags: 0x%x\n", LinuxBootSector->RootFlags);
+ TRACE("SystemSize: 0x%x\n", LinuxBootSector->SystemSize);
+ TRACE("SwapDevice: 0x%x\n", LinuxBootSector->SwapDevice);
+ TRACE("RamSize: 0x%x\n", LinuxBootSector->RamSize);
+ TRACE("VideoMode: 0x%x\n", LinuxBootSector->VideoMode);
+ TRACE("RootDevice: 0x%x\n", LinuxBootSector->RootDevice);
+ TRACE("BootFlag: 0x%x\n", LinuxBootSector->BootFlag);
return TRUE;
}
-BOOLEAN LinuxReadSetupSector(PFILE LinuxKernelFile)
+BOOLEAN LinuxReadSetupSector(ULONG LinuxKernelFile)
{
- UCHAR TempLinuxSetupSector[512];
+ LARGE_INTEGER Position;
+ UCHAR TempLinuxSetupSector[512];
- LinuxSetupSector = (PLINUX_SETUPSECTOR)TempLinuxSetupSector;
-
- // Read first linux setup sector
- FsSetFilePointer(LinuxKernelFile, 512);
- if (!FsReadFile(LinuxKernelFile, 512, NULL, TempLinuxSetupSector))
- {
+ /* Read first linux setup sector */
+ Position.QuadPart = 512;
+ if (ArcSeek(LinuxKernelFile, &Position, SeekAbsolute) != ESUCCESS)
+ return FALSE;
+ if (ArcRead(LinuxKernelFile, TempLinuxSetupSector, 512, NULL) != ESUCCESS)
return FALSE;
- }
- // Check the kernel version
+ /* Check the kernel version */
+ LinuxSetupSector = (PLINUX_SETUPSECTOR)TempLinuxSetupSector;
if (!LinuxCheckKernelVersion())
- {
return FALSE;
- }
if (NewStyleLinuxKernel)
- {
SetupSectorSize = 512 * LinuxBootSector->SetupSectors;
- }
else
- {
- SetupSectorSize = 4 * 512; // Always 4 setup sectors
- }
+ SetupSectorSize = 512 * 4; // Always 4 setup sectors
- // Allocate memory for setup sectors
+ /* Allocate memory for setup sectors */
LinuxSetupSector = MmAllocateMemoryWithType(SetupSectorSize, LoaderSystemCode);
if (LinuxSetupSector == NULL)
- {
return FALSE;
- }
- // Copy over first setup sector
+ /* Copy over first setup sector */
RtlCopyMemory(LinuxSetupSector, TempLinuxSetupSector, 512);
- // Read in the rest of the linux setup sectors
- FsSetFilePointer(LinuxKernelFile, 1024);
- if (!FsReadFile(LinuxKernelFile, SetupSectorSize - 512, NULL, (PVOID)((ULONG_PTR)LinuxSetupSector + 512)))
- {
+ /* Read in the rest of the linux setup sectors */
+ Position.QuadPart = 1024;
+ if (ArcSeek(LinuxKernelFile, &Position, SeekAbsolute) != ESUCCESS)
+ return FALSE;
+ if (ArcRead(LinuxKernelFile, (PVOID)((ULONG_PTR)LinuxSetupSector + 512), SetupSectorSize - 512, NULL) != ESUCCESS)
return FALSE;
- }
- DbgDumpBuffer(DPRINT_LINUX, LinuxSetupSector, SetupSectorSize);
+ // DbgDumpBuffer(DPRINT_LINUX, LinuxSetupSector, SetupSectorSize);
TRACE("SetupHeaderSignature: 0x%x (HdrS)\n", LinuxSetupSector->SetupHeaderSignature);
- TRACE("Version: 0x%x\n", LinuxSetupSector->Version);
+ TRACE("Version: 0x%x\n", LinuxSetupSector->Version);
TRACE("RealModeSwitch: 0x%x\n", LinuxSetupSector->RealModeSwitch);
- TRACE("SetupSeg: 0x%x\n", LinuxSetupSector->SetupSeg);
+ TRACE("SetupSeg: 0x%x\n", LinuxSetupSector->SetupSeg);
TRACE("StartSystemSeg: 0x%x\n", LinuxSetupSector->StartSystemSeg);
- TRACE("KernelVersion: 0x%x\n", LinuxSetupSector->KernelVersion);
- TRACE("TypeOfLoader: 0x%x\n", LinuxSetupSector->TypeOfLoader);
- TRACE("LoadFlags: 0x%x\n", LinuxSetupSector->LoadFlags);
- TRACE("SetupMoveSize: 0x%x\n", LinuxSetupSector->SetupMoveSize);
- TRACE("Code32Start: 0x%x\n", LinuxSetupSector->Code32Start);
+ TRACE("KernelVersion: 0x%x\n", LinuxSetupSector->KernelVersion);
+ TRACE("TypeOfLoader: 0x%x\n", LinuxSetupSector->TypeOfLoader);
+ TRACE("LoadFlags: 0x%x\n", LinuxSetupSector->LoadFlags);
+ TRACE("SetupMoveSize: 0x%x\n", LinuxSetupSector->SetupMoveSize);
+ TRACE("Code32Start: 0x%x\n", LinuxSetupSector->Code32Start);
TRACE("RamdiskAddress: 0x%x\n", LinuxSetupSector->RamdiskAddress);
- TRACE("RamdiskSize: 0x%x\n", LinuxSetupSector->RamdiskSize);
- TRACE("BootSectKludgeOffset: 0x%x\n", LinuxSetupSector->BootSectKludgeOffset);
+ TRACE("RamdiskSize: 0x%x\n", LinuxSetupSector->RamdiskSize);
+ TRACE("BootSectKludgeOffset: 0x%x\n", LinuxSetupSector->BootSectKludgeOffset);
TRACE("BootSectKludgeSegment: 0x%x\n", LinuxSetupSector->BootSectKludgeSegment);
TRACE("HeapEnd: 0x%x\n", LinuxSetupSector->HeapEnd);
return TRUE;
}
-BOOLEAN LinuxReadKernel(PFILE LinuxKernelFile)
+BOOLEAN LinuxReadKernel(ULONG LinuxKernelFile)
{
- ULONG BytesLoaded;
- CHAR StatusText[260];
- PVOID LoadAddress;
+ PVOID LoadAddress;
+ LARGE_INTEGER Position;
+ ULONG BytesLoaded;
+ CHAR StatusText[260];
- sprintf(StatusText, "Loading %s", LinuxKernelName);
+ RtlStringCbPrintfA(StatusText, sizeof(StatusText), "Loading %s", LinuxKernelName);
UiDrawStatusText(StatusText);
- // Allocate memory for Linux kernel
+ /* Allocate memory for Linux kernel */
LinuxKernelLoadAddress = MmAllocateMemoryAtAddress(LinuxKernelSize, (PVOID)LINUX_KERNEL_LOAD_ADDRESS, LoaderSystemCode);
if (LinuxKernelLoadAddress != (PVOID)LINUX_KERNEL_LOAD_ADDRESS)
{
LoadAddress = LinuxKernelLoadAddress;
- // Read linux kernel to 0x100000 (1mb)
- FsSetFilePointer(LinuxKernelFile, 512 + SetupSectorSize);
+ /* Read linux kernel to 0x100000 (1mb) */
+ Position.QuadPart = 512 + SetupSectorSize;
+ if (ArcSeek(LinuxKernelFile, &Position, SeekAbsolute) != ESUCCESS)
+ return FALSE;
for (BytesLoaded=0; BytesLoaded<LinuxKernelSize; )
{
- if (!FsReadFile(LinuxKernelFile, LINUX_READ_CHUNK_SIZE, NULL, LoadAddress))
- {
+ if (ArcRead(LinuxKernelFile, LoadAddress, LINUX_READ_CHUNK_SIZE, NULL) != ESUCCESS)
return FALSE;
- }
BytesLoaded += LINUX_READ_CHUNK_SIZE;
LoadAddress = (PVOID)((ULONG_PTR)LoadAddress + LINUX_READ_CHUNK_SIZE);
BOOLEAN LinuxCheckKernelVersion(VOID)
{
- // Just assume old kernel until we find otherwise
+ /* Just assume old kernel until we find otherwise */
NewStyleLinuxKernel = FALSE;
- // Check for new style setup header
+ /* Check for new style setup header */
if (LinuxSetupSector->SetupHeaderSignature != LINUX_SETUP_HEADER_ID)
{
NewStyleLinuxKernel = FALSE;
}
- // Check for version below 2.0
+ /* Check for version below 2.0 */
else if (LinuxSetupSector->Version < 0x0200)
{
NewStyleLinuxKernel = FALSE;
}
- // Check for version 2.0
+ /* Check for version 2.0 */
else if (LinuxSetupSector->Version == 0x0200)
{
NewStyleLinuxKernel = TRUE;
}
- // Check for version 2.01+
+ /* Check for version 2.01+ */
else if (LinuxSetupSector->Version >= 0x0201)
{
NewStyleLinuxKernel = TRUE;
LinuxSetupSector->LoadFlags |= LINUX_FLAG_CAN_USE_HEAP;
}
- if ((NewStyleLinuxKernel == FALSE) && (LinuxHasInitrd == TRUE))
+ if ((NewStyleLinuxKernel == FALSE) && (LinuxInitrdName))
{
UiMessageBox("Error: Cannot load a ramdisk (initrd) with an old kernel image.");
return FALSE;
return TRUE;
}
-BOOLEAN LinuxReadInitrd(PFILE LinuxInitrdFile)
+BOOLEAN LinuxReadInitrd(ULONG LinuxInitrdFile)
{
ULONG BytesLoaded;
CHAR StatusText[260];
- sprintf(StatusText, "Loading %s", LinuxInitrdName);
+ RtlStringCbPrintfA(StatusText, sizeof(StatusText), "Loading %s", LinuxInitrdName);
UiDrawStatusText(StatusText);
// Allocate memory for the ramdisk
return FALSE;
}
- // Set the information in the setup struct
+ /* Set the information in the setup struct */
LinuxSetupSector->RamdiskAddress = (ULONG)LinuxInitrdLoadAddress;
LinuxSetupSector->RamdiskSize = LinuxInitrdSize;
TRACE("RamdiskAddress: 0x%x\n", LinuxSetupSector->RamdiskAddress);
- TRACE("RamdiskSize: 0x%x\n", LinuxSetupSector->RamdiskSize);
+ TRACE("RamdiskSize: 0x%x\n", LinuxSetupSector->RamdiskSize);
if (LinuxSetupSector->Version >= 0x0203)
{
TRACE("InitrdAddressMax: 0x%x\n", LinuxSetupSector->InitrdAddressMax);
}
- // Read in the ramdisk
+ /* Read in the ramdisk */
for (BytesLoaded=0; BytesLoaded<LinuxInitrdSize; )
{
- if (!FsReadFile(LinuxInitrdFile, LINUX_READ_CHUNK_SIZE, NULL, (PVOID)LinuxInitrdLoadAddress))
- {
+ if (ArcRead(LinuxInitrdFile, (PVOID)LinuxInitrdLoadAddress, LINUX_READ_CHUNK_SIZE, NULL) != ESUCCESS)
return FALSE;
- }
BytesLoaded += LINUX_READ_CHUNK_SIZE;
LinuxInitrdLoadAddress = (PVOID)((ULONG_PTR)LinuxInitrdLoadAddress + LINUX_READ_CHUNK_SIZE);
return TRUE;
}
-#endif /* __i386__ */
+
+#endif // _M_IX86
+
#endif