VOID
LoadAndBootWindows(IN OperatingSystemItem* OperatingSystem,
IN USHORT OperatingSystemVersion)
{
ULONG_PTR SectionId;
PCSTR SectionName = OperatingSystem->SystemPartition;
CHAR SettingsValue[80];
BOOLEAN HasSection;
CHAR BootPath[MAX_PATH];
CHAR FileName[MAX_PATH];
CHAR BootOptions[256];
PCHAR File;
BOOLEAN Status;
PLOADER_PARAMETER_BLOCK LoaderBlock;
// Get OS setting value
SettingsValue[0] = ANSI_NULL;
IniOpenSection("Operating Systems", &SectionId);
IniReadSettingByName(SectionId, SectionName, SettingsValue, sizeof(SettingsValue));
// Open the operating system section
// specified in the .ini file
HasSection = IniOpenSection(SectionName, &SectionId);
UiDrawBackdrop();
UiDrawProgressBarCenter(1, 100, "Loading NT...");
/* Read the system path is set in the .ini file */
if (!HasSection ||
!IniReadSettingByName(SectionId, "SystemPath", BootPath, sizeof(BootPath)))
{
strcpy(BootPath, SectionName);
}
/* Special case for LiveCD */
if (!_strnicmp(BootPath, "LiveCD", strlen("LiveCD")))
{
strcpy(FileName, BootPath + strlen("LiveCD"));
MachDiskGetBootPath(BootPath, sizeof(BootPath));
strcat(BootPath, FileName);
}
/* Append a backslash */
if ((strlen(BootPath)==0) || BootPath[strlen(BootPath)] != '\\')
strcat(BootPath, "\\");
/* Read booting options */
if (!HasSection || !IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions)))
{
/* Get options after the title */
PCSTR p = SettingsValue;
while (*p == ' ' || *p == '"')
p++;
while (*p != '\0' && *p != '"')
p++;
strcpy(BootOptions, p);
TRACE("BootOptions: '%s'\n", BootOptions);
}
/* Append boot-time options */
AppendBootTimeOptions(BootOptions);
/* Check if a ramdisk file was given */
File = strstr(BootOptions, "/RDPATH=");
if (File)
{
/* 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...");
TRACE("BootPath: '%s'\n", BootPath);
/* Allocate and minimalistic-initialize LPB */
AllocateAndInitLPB(&LoaderBlock);
#ifdef _M_IX86
/* Setup redirection support */
WinLdrSetupEms(BootOptions);
#endif
/* Load Hive */
UiDrawBackdrop();
UiDrawProgressBarCenter(15, 100, "Loading system hive...");
Status = WinLdrInitSystemHive(LoaderBlock, BootPath);
TRACE("SYSTEM hive %s\n", (Status ? "loaded" : "not loaded"));
/* Load NLS data, OEM font, and prepare boot drivers list */
Status = WinLdrScanSystemHive(LoaderBlock, BootPath);
TRACE("SYSTEM hive %s\n", (Status ? "scanned" : "not scanned"));
/* Finish loading */
LoadAndBootWindowsCommon(OperatingSystemVersion,
LoaderBlock,
BootOptions,
BootPath,
0);
}
VOID
LoadAndBootWindows(IN OperatingSystemItem* OperatingSystem,
IN USHORT OperatingSystemVersion)
{
ULONG_PTR SectionId;
PCSTR SectionName = OperatingSystem->SystemPartition;
CHAR SettingsValue[80];
BOOLEAN HasSection;
CHAR BootPath[MAX_PATH];
CHAR FileName[MAX_PATH];
CHAR BootOptions[256];
PCHAR File;
BOOLEAN Success;
PLOADER_PARAMETER_BLOCK LoaderBlock;
/* Get OS setting value */
SettingsValue[0] = ANSI_NULL;
IniOpenSection("Operating Systems", &SectionId);
IniReadSettingByName(SectionId, SectionName, SettingsValue, sizeof(SettingsValue));
/* Open the operating system section specified in the .ini file */
HasSection = IniOpenSection(SectionName, &SectionId);
UiDrawBackdrop();
UiDrawProgressBarCenter(1, 100, "Loading NT...");
/* Read the system path is set in the .ini file */
if (!HasSection ||
!IniReadSettingByName(SectionId, "SystemPath", BootPath, sizeof(BootPath)))
{
strcpy(BootPath, SectionName);
}
/*
* Check whether BootPath is a full path
* and if not, create a full boot path.
*
* See FsOpenFile for the technique used.
*/
if (strrchr(BootPath, ')') == NULL)
{
/* Temporarily save the boot path */
strcpy(FileName, BootPath);
/* This is not a full path. Use the current (i.e. boot) device. */
MachDiskGetBootPath(BootPath, sizeof(BootPath));
/* Append a path separator if needed */
if (FileName[0] != '\\' && FileName[0] != '/')
strcat(BootPath, "\\");
/* Append the remaining path */
strcat(BootPath, FileName);
}
/* Append a backslash if needed */
if ((strlen(BootPath) == 0) || BootPath[strlen(BootPath) - 1] != '\\')
strcat(BootPath, "\\");
/* Read booting options */
if (!HasSection || !IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions)))
{
/* Get options after the title */
PCSTR p = SettingsValue;
while (*p == ' ' || *p == '"')
p++;
while (*p != '\0' && *p != '"')
p++;
strcpy(BootOptions, p);
TRACE("BootOptions: '%s'\n", BootOptions);
}
/* Append boot-time options */
AppendBootTimeOptions(BootOptions);
/* Check if a ramdisk file was given */
File = strstr(BootOptions, "/RDPATH=");
if (File)
{
/* Copy the file name and everything else after it */
strcpy(FileName, File + 8);
/* Null-terminate */
*strstr(FileName, " ") = ANSI_NULL;
/* Load the ramdisk */
if (!RamDiskLoadVirtualFile(FileName))
{
UiMessageBox("Failed to load RAM disk file %s", FileName);
return;
}
}
/* Let user know we started loading */
//UiDrawStatusText("Loading...");
TRACE("BootPath: '%s'\n", BootPath);
/* Allocate and minimalistic-initialize LPB */
AllocateAndInitLPB(&LoaderBlock);
/* Load Hive */
UiDrawBackdrop();
UiDrawProgressBarCenter(15, 100, "Loading system hive...");
Success = WinLdrInitSystemHive(LoaderBlock, BootPath);
TRACE("SYSTEM hive %s\n", (Success ? "loaded" : "not loaded"));
/* Load NLS data, OEM font, and prepare boot drivers list */
Success = WinLdrScanSystemHive(LoaderBlock, BootPath);
TRACE("SYSTEM hive %s\n", (Success ? "scanned" : "not scanned"));
/* Finish loading */
LoadAndBootWindowsCommon(OperatingSystemVersion,
LoaderBlock,
BootOptions,
BootPath,
FALSE);
}