[hbelusca] 74527: [USETUP]: Add code that attempts to detect NT 5.x operating systems (MS Windows <= 2k3, ReactOS) installations. Heavily work in progress. The ultimate aim with this, is to be able...
13 May
2017
13 May
'17
4:13 p.m.
Author: hbelusca
Date: Sat May 13 16:13:19 2017
New Revision: 74527
URL: http://svn.reactos.org/svn/reactos?rev=74527&view=rev
Log:
[USETUP]: Add code that attempts to detect NT 5.x operating systems (MS Windows <= 2k3,
ReactOS) installations. Heavily work in progress.
The ultimate aim with this, is to be able to select an existing installation of ReactOS
for upgrading. The user then could either select one, or skip this step and select a
different disk/partition where to install ReactOS.
Added:
branches/setup_improvements/base/setup/usetup/osdetect.c (with props)
Modified:
branches/setup_improvements/base/setup/usetup/CMakeLists.txt
Modified: branches/setup_improvements/base/setup/usetup/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/setup_improvements/base/setup/u…
==============================================================================
--- branches/setup_improvements/base/setup/usetup/CMakeLists.txt [iso-8859-1] (original)
+++ branches/setup_improvements/base/setup/usetup/CMakeLists.txt [iso-8859-1] Sat May 13
16:13:19 2017
@@ -28,6 +28,7 @@
inffile.c
inicache.c
mui.c
+ osdetect.c
partlist.c
progress.c
registry.c
Added: branches/setup_improvements/base/setup/usetup/osdetect.c
URL:
http://svn.reactos.org/svn/reactos/branches/setup_improvements/base/setup/u…
==============================================================================
--- branches/setup_improvements/base/setup/usetup/osdetect.c (added)
+++ branches/setup_improvements/base/setup/usetup/osdetect.c [iso-8859-1] Sat May 13
16:13:19 2017
@@ -0,0 +1,676 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS text-mode setup
+ * FILE: base/setup/usetup/osdetect.c
+ * PURPOSE: NT 5.x family (MS Windows <= 2003, and ReactOS)
+ * operating systems detection code.
+ * PROGRAMMER: Hermes Belusca-Maito (hermes.belusca(a)sfr.fr)
+ */
+
+#include "usetup.h"
+
+#include <ndk/ldrtypes.h>
+#include <ndk/ldrfuncs.h>
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* GLOBALS ******************************************************************/
+
+extern PPARTLIST PartitionList;
+
+
+/* VERSION RESOURCE API ******************************************************/
+
+/*
+ * NT-oriented version resource management, adapted from dll/win32/version.
+ * We only deal with 32-bit PE executables.
+ */
+
+NTSTATUS
+NtGetVersionResource(
+ IN PVOID BaseAddress,
+ OUT PVOID* Resource,
+ OUT PULONG ResourceSize OPTIONAL)
+{
+// #define RT_VERSION MAKEINTRESOURCE(16) // See winuser.h
+#define VS_VERSION_INFO 1 // See psdk/verrsrc.h
+#define VS_FILE_INFO RT_VERSION
+
+ NTSTATUS Status;
+ LDR_RESOURCE_INFO ResourceInfo;
+ PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry;
+ PVOID Data = NULL;
+ ULONG Size = 0;
+
+ /* Try to find the resource */
+ ResourceInfo.Type = 16; // RT_VERSION;
+ ResourceInfo.Name = VS_VERSION_INFO; // MAKEINTRESOURCEW(VS_VERSION_INFO);
+ ResourceInfo.Language = 0; // Don't care about the language
+
+ Status = LdrFindResource_U(BaseAddress,
+ &ResourceInfo,
+ RESOURCE_DATA_LEVEL,
+ &ResourceDataEntry);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtGetVersionResource: Version resource not found, Status
0x%08lx\n", Status);
+ return Status;
+ }
+
+ /* Access the resource */
+ Status = LdrAccessResource(BaseAddress,
+ ResourceDataEntry,
+ &Data,
+ &Size);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtGetVersionResource: Cannot access Version resource, Status
0x%08lx\n", Status);
+ return Status;
+ }
+
+ *Resource = Data;
+ if (ResourceSize) *ResourceSize = Size;
+
+ return STATUS_SUCCESS;
+}
+
+/* NOTE: the xxx_STRUCT16 version differs by storing strings in ANSI, not in UNICODE */
+typedef struct _VS_VERSION_INFO_STRUCT32
+{
+ WORD wLength;
+ WORD wValueLength;
+ WORD wType; /* 1:Text, 0:Binary */
+ WCHAR szKey[1];
+#if 0 /* variable length structure */
+ /* DWORD aligned */
+ BYTE Value[];
+ /* DWORD aligned */
+ VS_VERSION_INFO_STRUCT32 Children[];
+#endif
+} VS_VERSION_INFO_STRUCT32, *PVS_VERSION_INFO_STRUCT32;
+typedef const VS_VERSION_INFO_STRUCT32 *PCVS_VERSION_INFO_STRUCT32;
+
+#define DWORD_ALIGN( base, ptr ) \
+ ( (ULONG_PTR)(base) + ((((ULONG_PTR)(ptr) - (ULONG_PTR)(base)) + 3) & ~3) )
+
+#define VersionInfo32_Value( ver ) \
+ DWORD_ALIGN( (ver), (ver)->szKey + wcslen((ver)->szKey) + 1 )
+
+#define VersionInfo32_Children( ver ) \
+ (PCVS_VERSION_INFO_STRUCT32)( VersionInfo32_Value( ver ) + \
+ ( ( (ver)->wValueLength * \
+ ((ver)->wType? 2 : 1) + 3 ) & ~3 ) )
+
+#define VersionInfo32_Next( ver ) \
+ (PVS_VERSION_INFO_STRUCT32)( (ULONG_PTR)ver + (((ver)->wLength + 3) & ~3) )
+
+static PCVS_VERSION_INFO_STRUCT32
+VersionInfo32_FindChild(
+ IN PCVS_VERSION_INFO_STRUCT32 info,
+ IN PCWSTR szKey,
+ IN UINT cbKey)
+{
+ PCVS_VERSION_INFO_STRUCT32 child = VersionInfo32_Children(info);
+
+ while ((ULONG_PTR)child < (ULONG_PTR)info + info->wLength)
+ {
+ if (!_wcsnicmp(child->szKey, szKey, cbKey) &&
!child->szKey[cbKey])
+ return child;
+
+ if (child->wLength == 0) return NULL;
+ child = VersionInfo32_Next(child);
+ }
+
+ return NULL;
+}
+
+static NTSTATUS
+VersionInfo32_QueryValue(
+ IN PCVS_VERSION_INFO_STRUCT32 info,
+ IN PCWSTR lpSubBlock,
+ OUT PVOID* lplpBuffer,
+ OUT PUINT puLen OPTIONAL,
+ OUT BOOL* pbText OPTIONAL)
+{
+ PCWSTR lpNextSlash;
+
+ DPRINT("lpSubBlock : (%S)\n", lpSubBlock);
+
+ while (*lpSubBlock)
+ {
+ /* Find next path component */
+ for (lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++)
+ {
+ if (*lpNextSlash == '\\')
+ break;
+ }
+
+ /* Skip empty components */
+ if (lpNextSlash == lpSubBlock)
+ {
+ lpSubBlock++;
+ continue;
+ }
+
+ /* We have a non-empty component: search info for key */
+ info = VersionInfo32_FindChild(info, lpSubBlock, lpNextSlash - lpSubBlock);
+ if (!info)
+ {
+ if (puLen) *puLen = 0;
+ return STATUS_RESOURCE_TYPE_NOT_FOUND;
+ }
+
+ /* Skip path component */
+ lpSubBlock = lpNextSlash;
+ }
+
+ /* Return value */
+ *lplpBuffer = (PVOID)VersionInfo32_Value(info);
+ if (puLen)
+ *puLen = info->wValueLength;
+ if (pbText)
+ *pbText = info->wType;
+
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NtVerQueryValue(
+ IN const VOID* pBlock,
+ IN PCWSTR lpSubBlock,
+ OUT PVOID* lplpBuffer,
+ OUT PUINT puLen)
+{
+ PCVS_VERSION_INFO_STRUCT32 info = pBlock;
+
+ DPRINT("%s (%p, %S, %p, %p)\n", __FUNCTION__, pBlock, lpSubBlock,
lplpBuffer, puLen);
+
+ if (!pBlock)
+ return FALSE;
+
+ if (!lpSubBlock || !*lpSubBlock)
+ lpSubBlock = L"\\";
+
+ return VersionInfo32_QueryValue(info, lpSubBlock, lplpBuffer, puLen, NULL);
+}
+
+
+
+/* FUNCTIONS ****************************************************************/
+
+#if 0
+
+BOOL IsWindowsOS(VOID)
+{
+ // TODO:
+ // Load the "SystemRoot\System32\Config\SOFTWARE" hive and mount it,
+ // then go to (SOFTWARE\\)Microsoft\\Windows NT\\CurrentVersion,
+ // check the REG_SZ value "ProductName" and see whether it's
"Windows"
+ // or "ReactOS". One may also check the REG_SZ "CurrentVersion"
value,
+ // the REG_SZ "SystemRoot" and "PathName" values (what are the
differences??).
+ //
+ // Optionally, looking at the SYSTEM hive, CurrentControlSet\\Control,
+ // REG_SZ values "SystemBootDevice" (and "FirmwareBootDevice"
??)...
+ //
+
+ /* ReactOS reports as Windows NT 5.2 */
+ HKEY hKey = NULL;
+
+ if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,
+ L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion",
+ 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
+ {
+ LONG ret;
+ DWORD dwType = 0, dwBufSize = 0;
+
+ ret = RegQueryValueExW(hKey, L"ProductName", NULL, &dwType, NULL,
&dwBufSize);
+ if (ret == ERROR_SUCCESS && dwType == REG_SZ)
+ {
+ LPTSTR lpszProductName = (LPTSTR)MemAlloc(0, dwBufSize);
+ RegQueryValueExW(hKey, L"ProductName", NULL, &dwType,
(LPBYTE)lpszProductName, &dwBufSize);
+
+ bIsWindowsOS = (FindSubStrI(lpszProductName, _T("Windows")) !=
NULL);
+
+ MemFree(lpszProductName);
+ }
+
+ RegCloseKey(hKey);
+ }
+
+ return bIsWindowsOS;
+}
+
+#endif
+
+typedef enum _NTOS_BOOT_LOADER_TYPE
+{
+ FreeLdr, // ReactOS' FreeLDR
+ NtLdr, // Windows <= 2k3 NTLDR
+// BootMgr, // Vista+ BCD-oriented BOOTMGR
+} NTOS_BOOT_LOADER_TYPE;
+
+typedef struct _NTOS_BOOT_LOADER_FILES
+{
+ NTOS_BOOT_LOADER_TYPE Type;
+ PCWSTR LoaderExecutable;
+ PCWSTR LoaderConfigurationFile;
+ // EnumerateInstallations;
+} NTOS_BOOT_LOADER_FILES, *PNTOS_BOOT_LOADER_FILES;
+
+// Question 1: What if config file is optional?
+// Question 2: What if many config files are possible?
+NTOS_BOOT_LOADER_FILES NtosBootLoaders[] =
+{
+ {FreeLdr, L"freeldr.sys", L"freeldr.ini"},
+ {NtLdr , L"ntldr" , L"boot.ini"},
+ {NtLdr , L"setupldr" , L"txtsetup.sif"},
+// {BootMgr, L"bootmgr" , ???}
+};
+
+#if 0
+
+static VOID
+EnumerateInstallationsFreeLdr()
+{
+ NTSTATUS Status;
+ PINICACHE IniCache;
+ PINICACHESECTION IniSection;
+ PINICACHESECTION OsIniSection;
+ WCHAR SectionName[80];
+ WCHAR OsName[80];
+ WCHAR SystemPath[200];
+ WCHAR SectionName2[200];
+ PWCHAR KeyData;
+ ULONG i,j;
+
+ /* Open an *existing* FreeLdr.ini configuration file */
+ Status = IniCacheLoad(&IniCache, IniPath, FALSE);
+ if (!NT_SUCCESS(Status))
+ return Status;
+
+ /* Get "Operating Systems" section */
+ IniSection = IniCacheGetSection(IniCache, L"Operating Systems");
+ if (IniSection == NULL)
+ {
+ IniCacheDestroy(IniCache);
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ /* NOTE that we enumerate all the valid installations, not just the default one */
+ while (TRUE)
+ {
+ Status = IniCacheGetKey(IniSection, SectionName, &KeyData);
+ if (!NT_SUCCESS(Status))
+ break;
+
+ // TODO some foobaring...
+
+ // TODO 2 : Remind the entry name so that we may display it as available
installation...
+
+ /* Search for an existing ReactOS entry */
+ OsIniSection = IniCacheGetSection(IniCache, SectionName2);
+ if (OsIniSection != NULL)
+ {
+ BOOLEAN UseExistingEntry = TRUE;
+
+ /* Check for supported boot type "Windows2003" */
+ Status = IniCacheGetKey(OsIniSection, L"BootType", &KeyData);
+ if (NT_SUCCESS(Status))
+ {
+ if ((KeyData == NULL) ||
+ ( (_wcsicmp(KeyData, L"Windows2003") != 0) &&
+ (_wcsicmp(KeyData, L"\"Windows2003\"") != 0)
))
+ {
+ /* This is not a ReactOS entry */
+ UseExistingEntry = FALSE;
+ }
+ }
+ else
+ {
+ UseExistingEntry = FALSE;
+ }
+
+ if (UseExistingEntry)
+ {
+ /* BootType is Windows2003. Now check SystemPath. */
+ Status = IniCacheGetKey(OsIniSection, L"SystemPath",
&KeyData);
+ if (NT_SUCCESS(Status))
+ {
+ swprintf(SystemPath, L"\"%s\"", ArcPath);
+ if ((KeyData == NULL) ||
+ ( (_wcsicmp(KeyData, ArcPath) != 0) &&
+ (_wcsicmp(KeyData, SystemPath) != 0) ))
+ {
+ /* This entry is a ReactOS entry, but the SystemRoot
+ does not match the one we are looking for. */
+ UseExistingEntry = FALSE;
+ }
+ }
+ else
+ {
+ UseExistingEntry = FALSE;
+ }
+ }
+ }
+ }
+
+ IniCacheDestroy(IniCache);
+}
+
+#endif
+
+static BOOLEAN
+IsRecognizedOS(
+ IN ULONG DiskNumber,
+ IN ULONG PartitionNumber)
+{
+ BOOLEAN Success = FALSE;
+ NTSTATUS Status;
+ UINT i;
+ HANDLE PartitionHandle, FileHandle;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ UNICODE_STRING PartitionRootPath;
+ WCHAR PathBuffer[MAX_PATH];
+ UNICODE_STRING FileName;
+ // WCHAR FullName[MAX_PATH];
+
+ /* Version stuff */
+ HANDLE SectionHandle;
+ SIZE_T ViewSize;
+ PVOID ViewBase;
+ PVOID VersionBuffer = NULL; // Read-only
+ PVOID pvData = NULL;
+ UINT BufLen = 0;
+
+ /* Set PartitionRootPath */
+ swprintf(PathBuffer,
+ L"\\Device\\Harddisk%lu\\Partition%lu\\",
+ DiskNumber, PartitionNumber);
+ RtlInitUnicodeString(&PartitionRootPath, PathBuffer);
+ DPRINT1("IsRecognizedOS: PartitionRootPath: %wZ\n",
&PartitionRootPath);
+
+ /* Open the partition */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &PartitionRootPath,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtOpenFile(&PartitionHandle,
+ FILE_LIST_DIRECTORY | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_DIRECTORY_FILE);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to open partition %wZ, Status 0x%08lx\n",
&PartitionRootPath, Status);
+ return FALSE;
+ }
+
+ /* Try to see whether we recognize some NT boot loaders */
+ for (i = 0; i < ARRAYSIZE(NtosBootLoaders); ++i)
+ {
+ /* Check whether the loader executable exists */
+ RtlInitUnicodeString(&FileName, NtosBootLoaders[i].LoaderExecutable);
+ InitializeObjectAttributes(&ObjectAttributes,
+ &FileName,
+ OBJ_CASE_INSENSITIVE,
+ PartitionHandle,
+ NULL);
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
+ if (!NT_SUCCESS(Status))
+ {
+ /* The loader does not exist, continue with another one */
+ DPRINT1("Loader executable %S does not exist, continue with another
one...\n", NtosBootLoaders[i].LoaderExecutable);
+ continue;
+ }
+ NtClose(FileHandle);
+
+ /* Check whether the loader configuration file exists */
+ RtlInitUnicodeString(&FileName, NtosBootLoaders[i].LoaderConfigurationFile);
+ InitializeObjectAttributes(&ObjectAttributes,
+ &FileName,
+ OBJ_CASE_INSENSITIVE,
+ PartitionHandle,
+ NULL);
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
+ if (!NT_SUCCESS(Status))
+ {
+ /* The loader does not exist, continue with another one */
+ // FIXME: Consider it might be optional??
+ DPRINT1("Loader configuration file %S does not exist, continue with
another one...\n", NtosBootLoaders[i].LoaderConfigurationFile);
+ continue;
+ }
+
+ /* The loader configuration file exists, interpret it to find valid installations
*/
+ // TODO!!
+ DPRINT1("TODO: Analyse the OS installations inside %S !\n",
NtosBootLoaders[i].LoaderConfigurationFile);
+
+ /* Close the file */
+ NtClose(FileHandle);
+ }
+
+
+
+
+ /* Find a version string in \SystemRoot\System32\ntoskrnl.exe (standard name) */
+ // FIXME: Do NOT hardcode the path!! But retrieve it from boot.ini etc...
+ // RtlInitUnicodeString(&FileName,
L"\\SystemRoot\\System32\\ntoskrnl.exe");
+ RtlInitUnicodeString(&FileName, L"WINDOWS\\system32\\ntoskrnl.exe");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &FileName,
+ OBJ_CASE_INSENSITIVE,
+ PartitionHandle,
+ NULL);
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to open file %wZ, Status 0x%08lx\n", &FileName,
Status);
+ goto Quit;
+ }
+
+ /* Map the file in memory */
+
+ /* Create the section */
+ Status = NtCreateSection(&SectionHandle,
+ SECTION_MAP_READ,
+ NULL,
+ NULL,
+ PAGE_READONLY,
+ SEC_COMMIT /* | SEC_IMAGE (_NO_EXECUTE) */,
+ FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to create a memory section for file %wZ, Status
0x%08lx\n", &FileName, Status);
+ goto SkipFile;
+ }
+
+ /* Map the section */
+ ViewSize = 0;
+ ViewBase = NULL;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &ViewBase,
+ 0, 0,
+ NULL,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_READONLY);
+ /* Close handle to the section */
+ NtClose(SectionHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to map a view for file %wZ, Status 0x%08lx\n",
&FileName, Status);
+ goto SkipFile;
+ }
+
+ /* Make sure it's a valid PE file */
+ if (!RtlImageNtHeader(ViewBase))
+ {
+ DPRINT1("File %wZ does not seem to be a valid PE, bail out\n",
&FileName);
+ Status = STATUS_INVALID_IMAGE_FORMAT;
+ goto UnmapFile;
+ }
+
+ /*
+ * Search for a valid executable version and vendor.
+ * NOTE: The module is loaded as a data file, it should be marked as such.
+ */
+ Status = NtGetVersionResource((PVOID)((ULONG_PTR)ViewBase | 1), &VersionBuffer,
NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to get version resource for file %wZ, Status
0x%08lx\n", &FileName, Status);
+ goto UnmapFile;
+ }
+
+ Status = NtVerQueryValue(VersionBuffer, L"\\VarFileInfo\\Translation",
&pvData, &BufLen);
+ if (NT_SUCCESS(Status))
+ {
+ USHORT wCodePage = 0, wLangID = 0;
+ WCHAR FileInfo[MAX_PATH];
+ UNICODE_STRING Vendor;
+
+ wCodePage = LOWORD(*(ULONG*)pvData);
+ wLangID = HIWORD(*(ULONG*)pvData);
+
+ StringCchPrintfW(FileInfo, ARRAYSIZE(FileInfo),
+ L"StringFileInfo\\%04X%04X\\CompanyName",
+ wCodePage, wLangID);
+
+ Status = NtVerQueryValue(VersionBuffer, FileInfo, &pvData, &BufLen);
+ if (NT_SUCCESS(Status) && pvData)
+ {
+ /* BufLen includes the NULL terminator count */
+ RtlInitEmptyUnicodeString(&Vendor, pvData, BufLen * sizeof(WCHAR));
+ Vendor.Length = Vendor.MaximumLength - sizeof(UNICODE_NULL);
+
+ DPRINT1("Found version vendor: \"%wZ\" for file %wZ\n",
&Vendor, &FileName);
+
+ /**/
+ Success = TRUE;
+ /**/
+ }
+ else
+ {
+ DPRINT1("No version vendor found for file %wZ\n", &FileName);
+ }
+ }
+
+UnmapFile:
+ /* Finally, unmap the file */
+ NtUnmapViewOfSection(NtCurrentProcess(), ViewBase);
+
+SkipFile:
+ /* Close the file */
+ NtClose(FileHandle);
+
+Quit:
+ /* Close the partition */
+ NtClose(PartitionHandle);
+ return Success;
+}
+
+static BOOLEAN
+ShouldICheckThisPartition(
+ IN PPARTENTRY PartEntry)
+{
+ if (!PartEntry)
+ return FALSE;
+
+ return PartEntry->IsPartitioned &&
+ !IsContainerPartition(PartEntry->PartitionType) /* alternatively:
PartEntry->PartitionNumber != 0 */ &&
+ !PartEntry->New &&
+ (PartEntry->FormatState == Preformatted /* || PartEntry->FormatState ==
Formatted */);
+}
+
+VOID
+DetectOperatingSystems(
+ IN PPARTLIST List)
+{
+ PLIST_ENTRY Entry, Entry2;
+ PDISKENTRY DiskEntry;
+ PPARTENTRY PartEntry = NULL;
+
+ /* Loop each available disk ... */
+ Entry = List->DiskListHead.Flink;
+ while (Entry != &List->DiskListHead)
+ {
+ DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
+ Entry = Entry->Flink;
+
+ DPRINT1("Disk #%d\n", DiskEntry->DiskNumber);
+
+ /* ... and for each disk, loop each available partition */
+
+ /* First, the primary partitions */
+ Entry2 = DiskEntry->PrimaryPartListHead.Flink;
+ while (Entry2 != &DiskEntry->PrimaryPartListHead)
+ {
+ PartEntry = CONTAINING_RECORD(Entry2, PARTENTRY, ListEntry);
+ Entry2 = Entry2->Flink;
+
+ DPRINT1(" Primary Partition #%d, index %d - Type 0x%02x, IsLogical =
%s, IsPartitioned = %s, IsNew = %s, AutoCreate = %s, FormatState = %lu -- Should I check
it? %s\n",
+ PartEntry->PartitionNumber, PartEntry->PartitionIndex,
+ PartEntry->PartitionType, PartEntry->LogicalPartition ?
"TRUE" : "FALSE",
+ PartEntry->IsPartitioned ? "TRUE" : "FALSE",
+ PartEntry->New ? "Yes" : "No",
+ PartEntry->AutoCreate ? "Yes" : "No",
+ PartEntry->FormatState,
+ ShouldICheckThisPartition(PartEntry) ? "YES!" :
"NO!");
+
+ if (ShouldICheckThisPartition(PartEntry))
+ {
+ BOOLEAN IsRecognized = IsRecognizedOS(DiskEntry->DiskNumber,
PartEntry->PartitionNumber);
+ DPRINT1("%s OS in partition #%d, index %d\n",
+ IsRecognized ? "Recognized" :
"Unrecognized",
+ PartEntry->PartitionNumber, PartEntry->PartitionIndex);
+ }
+ }
+
+ /* Then, the logical partitions (present in the extended partition) */
+ Entry2 = DiskEntry->LogicalPartListHead.Flink;
+ while (Entry2 != &DiskEntry->LogicalPartListHead)
+ {
+ PartEntry = CONTAINING_RECORD(Entry2, PARTENTRY, ListEntry);
+ Entry2 = Entry2->Flink;
+
+ DPRINT1(" Logical Partition #%d, index %d - Type 0x%02x, IsLogical =
%s, IsPartitioned = %s, IsNew = %s, AutoCreate = %s, FormatState = %lu -- Should I check
it? %s\n",
+ PartEntry->PartitionNumber, PartEntry->PartitionIndex,
+ PartEntry->PartitionType, PartEntry->LogicalPartition ?
"TRUE" : "FALSE",
+ PartEntry->IsPartitioned ? "TRUE" : "FALSE",
+ PartEntry->New ? "Yes" : "No",
+ PartEntry->AutoCreate ? "Yes" : "No",
+ PartEntry->FormatState,
+ ShouldICheckThisPartition(PartEntry) ? "YES!" :
"NO!");
+
+ if (ShouldICheckThisPartition(PartEntry))
+ {
+ BOOLEAN IsRecognized = IsRecognizedOS(DiskEntry->DiskNumber,
PartEntry->PartitionNumber);
+ DPRINT1("%s OS in partition #%d, index %d\n",
+ IsRecognized ? "Recognized" :
"Unrecognized",
+ PartEntry->PartitionNumber, PartEntry->PartitionIndex);
+ }
+ }
+ }
+}
+
+/* EOF */
Propchange: branches/setup_improvements/base/setup/usetup/osdetect.c
------------------------------------------------------------------------------
svn:eol-style = native
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