Ros-diffs September 2014

ros-diffs@reactos.org

16 participants
413 discussions

[akhaldi] 64320: [BCRYPT_WINETEST] * Sync with Wine 1.7.27. CORE-8540
by akhaldi＠svn.reactos.org 27 Sep '14

27 Sep '14

Author: akhaldi Date: Sat Sep 27 00:03:58 2014 New Revision: 64320 URL: http://svn.reactos.org/svn/reactos?rev=64320&view=rev Log: [BCRYPT_WINETEST] * Sync with Wine 1.7.27. CORE-8540 Modified: trunk/rostests/winetests/bcrypt/bcrypt.c Modified: trunk/rostests/winetests/bcrypt/bcrypt.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/bcrypt/bcrypt.c… ============================================================================== --- trunk/rostests/winetests/bcrypt/bcrypt.c [iso-8859-1] (original) +++ trunk/rostests/winetests/bcrypt/bcrypt.c [iso-8859-1] Sat Sep 27 00:03:58 2014 @@ -27,6 +27,7 @@ static NTSTATUS (WINAPI *pBCryptGenRandom)(BCRYPT_ALG_HANDLE hAlgorithm, PUCHAR pbBuffer, ULONG cbBuffer, ULONG dwFlags); +static NTSTATUS (WINAPI *pBCryptGetFipsAlgorithmMode)(BOOLEAN *enabled); static BOOL Init(void) { @@ -38,6 +39,7 @@ } pBCryptGenRandom = (void *)GetProcAddress(hbcrypt, "BCryptGenRandom"); + pBCryptGetFipsAlgorithmMode = (void *)GetProcAddress(hbcrypt, "BCryptGetFipsAlgorithmMode"); return TRUE; } @@ -78,10 +80,29 @@ ok(memcmp(buffer, buffer + 8, 8), "Expected a random number, got 0\n"); } +static void test_BCryptGetFipsAlgorithmMode(void) +{ + NTSTATUS ret; + BOOLEAN enabled; + + if (!pBCryptGetFipsAlgorithmMode) + { + win_skip("BCryptGetFipsAlgorithmMode is not available\n"); + return; + } + + ret = pBCryptGetFipsAlgorithmMode(&enabled); + ok(ret == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got 0x%x\n", ret); + + ret = pBCryptGetFipsAlgorithmMode(NULL); + ok(ret == STATUS_INVALID_PARAMETER, "Expected STATUS_INVALID_PARAMETER, got 0x%x\n", ret); +} + START_TEST(bcrypt) { if (!Init()) return; test_BCryptGenRandom(); + test_BCryptGetFipsAlgorithmMode(); }

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[akhaldi] 64319: [BCRYPT] * Sync with Wine 1.7.27. CORE-8540
by akhaldi＠svn.reactos.org 27 Sep '14

27 Sep '14

Author: akhaldi Date: Sat Sep 27 00:03:33 2014 New Revision: 64319 URL: http://svn.reactos.org/svn/reactos?rev=64319&view=rev Log: [BCRYPT] * Sync with Wine 1.7.27. CORE-8540 Modified: trunk/reactos/dll/win32/bcrypt/bcrypt.spec trunk/reactos/dll/win32/bcrypt/bcrypt_main.c trunk/reactos/media/doc/README.WINE Modified: trunk/reactos/dll/win32/bcrypt/bcrypt.spec URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/bcrypt/bcrypt.sp… ============================================================================== --- trunk/reactos/dll/win32/bcrypt/bcrypt.spec [iso-8859-1] (original) +++ trunk/reactos/dll/win32/bcrypt/bcrypt.spec [iso-8859-1] Sat Sep 27 00:03:33 2014 @@ -1,6 +1,6 @@ @ stub BCryptAddContextFunction @ stub BCryptAddContextFunctionProvider -@ stub BCryptCloseAlgorithmProvider +@ stdcall BCryptCloseAlgorithmProvider(ptr long) @ stub BCryptConfigureContext @ stub BCryptConfigureContextFunction @ stub BCryptCreateContext @@ -27,12 +27,12 @@ @ stdcall BCryptGenRandom(ptr ptr long long) @ stub BCryptGenerateKeyPair @ stub BCryptGenerateSymmetricKey -@ stub BCryptGetFipsAlgorithmMode +@ stdcall BCryptGetFipsAlgorithmMode(ptr) @ stub BCryptGetProperty @ stub BCryptHashData @ stub BCryptImportKey @ stub BCryptImportKeyPair -@ stub BCryptOpenAlgorithmProvider +@ stdcall BCryptOpenAlgorithmProvider(ptr wstr wstr long) @ stub BCryptQueryContextConfiguration @ stub BCryptQueryContextFunctionConfiguration @ stub BCryptQueryContextFunctionProperty Modified: trunk/reactos/dll/win32/bcrypt/bcrypt_main.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/bcrypt/bcrypt_ma… ============================================================================== --- trunk/reactos/dll/win32/bcrypt/bcrypt_main.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/bcrypt/bcrypt_main.c [iso-8859-1] Sat Sep 27 00:03:33 2014 @@ -29,20 +29,6 @@ #include <bcrypt.h> WINE_DEFAULT_DEBUG_CHANNEL(bcrypt); - -BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv) -{ - TRACE("fdwReason %u\n", fdwReason); - - switch(fdwReason) - { - case DLL_PROCESS_ATTACH: - DisableThreadLibraryCalls(hInstDLL); - break; - } - - return TRUE; -} NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG dwAlgOperations, ULONG *pAlgCount, BCRYPT_ALGORITHM_IDENTIFIER **ppAlgList, ULONG dwFlags) @@ -90,3 +76,34 @@ FIXME("called with unsupported parameters, returning error\n"); return STATUS_NOT_IMPLEMENTED; } + +NTSTATUS WINAPI BCryptOpenAlgorithmProvider(BCRYPT_ALG_HANDLE *algorithm, LPCWSTR algorithmId, + LPCWSTR implementation, DWORD flags) +{ + FIXME("%p, %s, %s, %08x - stub\n", algorithm, wine_dbgstr_w(algorithmId), wine_dbgstr_w(implementation), flags); + + if (!algorithm) + return STATUS_INVALID_PARAMETER; + + *algorithm = NULL; + + return STATUS_NOT_IMPLEMENTED; +} + +NTSTATUS WINAPI BCryptCloseAlgorithmProvider(BCRYPT_ALG_HANDLE algorithm, DWORD flags) +{ + FIXME("%p, %08x - stub\n", algorithm, flags); + + return STATUS_NOT_IMPLEMENTED; +} + +NTSTATUS WINAPI BCryptGetFipsAlgorithmMode(BOOLEAN *enabled) +{ + FIXME("%p - semi-stub\n", enabled); + + if (!enabled) + return STATUS_INVALID_PARAMETER; + + *enabled = FALSE; + return STATUS_SUCCESS; +} Modified: trunk/reactos/media/doc/README.WINE URL: http://svn.reactos.org/svn/reactos/trunk/reactos/media/doc/README.WINE?rev=… ============================================================================== --- trunk/reactos/media/doc/README.WINE [iso-8859-1] (original) +++ trunk/reactos/media/doc/README.WINE [iso-8859-1] Sat Sep 27 00:03:33 2014 @@ -55,7 +55,7 @@ reactos/dll/win32/atl80 # Synced to Wine-1.7.27 reactos/dll/win32/atl100 # Synced to Wine-1.7.27 reactos/dll/win32/avifil32 # Synced to Wine-1.7.17 -reactos/dll/win32/bcrypt # Synced to Wine-1.7.17 +reactos/dll/win32/bcrypt # Synced to Wine-1.7.27 reactos/dll/win32/browseui # Out of sync reactos/dll/win32/cabinet # Synced to Wine-1.7.17 reactos/dll/win32/clusapi # Synced to Wine-1.7.17

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[ekohl] 64318: [LSASRV] Fix memory related issues in calls to LsaEnumerateLogonSessions. - Initialize ClientBaseAddress to NULL because we do not need to allocate a fixed memory page. - Protect Len...
by ekohl＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: ekohl Date: Fri Sep 26 23:46:59 2014 New Revision: 64318 URL: http://svn.reactos.org/svn/reactos?rev=64318&view=rev Log: [LSASRV] Fix memory related issues in calls to LsaEnumerateLogonSessions. - Initialize ClientBaseAddress to NULL because we do not need to allocate a fixed memory page. - Protect Length from being overwitten by NtWriteVirtualMemory. Modified: trunk/reactos/dll/win32/lsasrv/session.c Modified: trunk/reactos/dll/win32/lsasrv/session.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/session.c… ============================================================================== --- trunk/reactos/dll/win32/lsasrv/session.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/lsasrv/session.c [iso-8859-1] Fri Sep 26 23:46:59 2014 @@ -131,8 +131,8 @@ PLIST_ENTRY SessionEntry; PLSAP_LOGON_SESSION CurrentSession; PLUID SessionList; - ULONG i, Length; - PVOID ClientBaseAddress; + ULONG i, Length, MemSize; + PVOID ClientBaseAddress = NULL; NTSTATUS Status; TRACE("LsapEnumLogonSessions()\n"); @@ -175,10 +175,11 @@ goto done; } + MemSize = Length; Status = NtAllocateVirtualMemory(ProcessHandle, &ClientBaseAddress, 0, - &Length, + &MemSize, MEM_COMMIT, PAGE_READWRITE); if (!NT_SUCCESS(Status))

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[hbelusca] 64317: [NTVDM]: Improve diagnostics.
by hbelusca＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: hbelusca Date: Fri Sep 26 22:39:21 2014 New Revision: 64317 URL: http://svn.reactos.org/svn/reactos?rev=64317&view=rev Log: [NTVDM]: Improve diagnostics. Modified: trunk/reactos/subsystems/ntvdm/hardware/vga.c Modified: trunk/reactos/subsystems/ntvdm/hardware/vga.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/ntvdm/hardware/… ============================================================================== --- trunk/reactos/subsystems/ntvdm/hardware/vga.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/ntvdm/hardware/vga.c [iso-8859-1] Fri Sep 26 22:39:21 2014 @@ -1117,7 +1117,7 @@ /* Enter new text mode */ if (!VgaEnterTextMode(&Resolution)) { - DisplayMessage(L"An unexpected VGA error occurred while switching into text mode."); + DisplayMessage(L"An unexpected VGA error occurred while switching into text mode. Error: %u", GetLastError()); EmulatorTerminate(); return; } @@ -1127,7 +1127,7 @@ /* Enter graphics mode */ if (!VgaEnterGraphicsMode(&Resolution)) { - DisplayMessage(L"An unexpected VGA error occurred while switching into graphics mode."); + DisplayMessage(L"An unexpected VGA error occurred while switching into graphics mode. Error: %u", GetLastError()); EmulatorTerminate(); return; }

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[pschweitzer] 64316: [NTFS] - Divert NtfsLookupFile() as NtfsLookupFileAt() to allow opening relatives to a current MFT record. - Reimplement NtfsLookupFile() using NtfsLookupFileAt()
by pschweitzer＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: pschweitzer Date: Fri Sep 26 18:12:24 2014 New Revision: 64316 URL: http://svn.reactos.org/svn/reactos?rev=64316&view=rev Log: [NTFS] - Divert NtfsLookupFile() as NtfsLookupFileAt() to allow opening relatives to a current MFT record. - Reimplement NtfsLookupFile() using NtfsLookupFileAt() Modified: trunk/reactos/drivers/filesystems/ntfs/mft.c trunk/reactos/drivers/filesystems/ntfs/ntfs.h Modified: trunk/reactos/drivers/filesystems/ntfs/mft.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/m… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/mft.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/mft.c [iso-8859-1] Fri Sep 26 18:12:24 2014 @@ -645,54 +645,62 @@ } NTSTATUS +NtfsLookupFileAt(PDEVICE_EXTENSION Vcb, + PUNICODE_STRING PathName, + PFILE_RECORD_HEADER *FileRecord, + PNTFS_ATTR_CONTEXT *DataContext, + ULONGLONG CurrentMFTIndex) +{ + UNICODE_STRING Current, Remaining; + NTSTATUS Status; + + DPRINT1("NtfsLookupFileAt(%p, %wZ, %p, %p, %I64x)\n", Vcb, PathName, FileRecord, DataContext, CurrentMFTIndex); + + FsRtlDissectName(*PathName, &Current, &Remaining); + + while (Current.Length != 0) + { + DPRINT1("Lookup: %wZ\n", &Current); + + Status = NtfsFindMftRecord(Vcb, CurrentMFTIndex, &Current, &CurrentMFTIndex); + if (!NT_SUCCESS(Status)) + { + return Status; + } + + FsRtlDissectName(*PathName, &Current, &Remaining); + } + + *FileRecord = ExAllocatePoolWithTag(NonPagedPool, Vcb->NtfsInfo.BytesPerFileRecord, TAG_NTFS); + if (*FileRecord == NULL) + { + DPRINT("NtfsLookupFile: Can't allocate MFT record\n"); + return STATUS_INSUFFICIENT_RESOURCES; + } + + Status = ReadFileRecord(Vcb, CurrentMFTIndex, *FileRecord); + if (!NT_SUCCESS(Status)) + { + DPRINT("NtfsLookupFile: Can't read MFT record\n"); + return Status; + } + + Status = FindAttribute(Vcb, *FileRecord, AttributeData, PathName, DataContext); + if (!NT_SUCCESS(Status)) + { + DPRINT("NtfsLookupFile: Can't find data attribute\n"); + return Status; + } + + return STATUS_SUCCESS; +} + +NTSTATUS NtfsLookupFile(PDEVICE_EXTENSION Vcb, PUNICODE_STRING PathName, PFILE_RECORD_HEADER *FileRecord, PNTFS_ATTR_CONTEXT *DataContext) { - ULONGLONG CurrentMFTIndex; - UNICODE_STRING Current, Remaining; - NTSTATUS Status; - - DPRINT1("NtfsLookupFile(%p, %wZ, %p)\n", Vcb, PathName, FileRecord); - - CurrentMFTIndex = NTFS_FILE_ROOT; - FsRtlDissectName(*PathName, &Current, &Remaining); - - while (Current.Length != 0) - { - DPRINT1("Lookup: %wZ\n", &Current); - - Status = NtfsFindMftRecord(Vcb, CurrentMFTIndex, &Current, &CurrentMFTIndex); - if (!NT_SUCCESS(Status)) - { - return Status; - } - - FsRtlDissectName(*PathName, &Current, &Remaining); - } - - *FileRecord = ExAllocatePoolWithTag(NonPagedPool, Vcb->NtfsInfo.BytesPerFileRecord, TAG_NTFS); - if (*FileRecord == NULL) - { - DPRINT("NtfsLookupFile: Can't allocate MFT record\n"); - return STATUS_INSUFFICIENT_RESOURCES; - } - - Status = ReadFileRecord(Vcb, CurrentMFTIndex, *FileRecord); - if (!NT_SUCCESS(Status)) - { - DPRINT("NtfsLookupFile: Can't read MFT record\n"); - return Status; - } - - Status = FindAttribute(Vcb, *FileRecord, AttributeData, PathName, DataContext); - if (!NT_SUCCESS(Status)) - { - DPRINT("NtfsLookupFile: Can't find data attribute\n"); - return Status; - } - - return STATUS_SUCCESS; + return NtfsLookupFileAt(Vcb, PathName, FileRecord, DataContext, NTFS_FILE_ROOT); } /* EOF */ Modified: trunk/reactos/drivers/filesystems/ntfs/ntfs.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/n… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] Fri Sep 26 18:12:24 2014 @@ -634,6 +634,13 @@ PFILE_RECORD_HEADER *FileRecord, PNTFS_ATTR_CONTEXT *DataContext); +NTSTATUS +NtfsLookupFileAt(PDEVICE_EXTENSION Vcb, + PUNICODE_STRING PathName, + PFILE_RECORD_HEADER *FileRecord, + PNTFS_ATTR_CONTEXT *DataContext, + ULONGLONG CurrentMFTIndex); + /* misc.c */ BOOLEAN

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[pschweitzer] 64315: [NTFS] Also store the MFT index in the FCB
by pschweitzer＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: pschweitzer Date: Fri Sep 26 17:49:05 2014 New Revision: 64315 URL: http://svn.reactos.org/svn/reactos?rev=64315&view=rev Log: [NTFS] Also store the MFT index in the FCB Modified: trunk/reactos/drivers/filesystems/ntfs/fcb.c trunk/reactos/drivers/filesystems/ntfs/fsctl.c trunk/reactos/drivers/filesystems/ntfs/ntfs.h Modified: trunk/reactos/drivers/filesystems/ntfs/fcb.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/f… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/fcb.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/fcb.c [iso-8859-1] Fri Sep 26 17:49:05 2014 @@ -288,6 +288,7 @@ Fcb->RFCB.FileSize.QuadPart = PAGE_SIZE;//Vcb->CdInfo.RootSize; Fcb->RFCB.ValidDataLength.QuadPart = PAGE_SIZE;//Vcb->CdInfo.RootSize; Fcb->RFCB.AllocationSize.QuadPart = PAGE_SIZE;//Vcb->CdInfo.RootSize; + Fcb->MFTIndex = NTFS_FILE_ROOT; NtfsFCBInitializeCache(Vcb, Fcb); NtfsAddFCBToTable(Vcb, Fcb); Modified: trunk/reactos/drivers/filesystems/ntfs/fsctl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/f… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/fsctl.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/fsctl.c [iso-8859-1] Fri Sep 26 17:49:05 2014 @@ -344,6 +344,7 @@ VolumeFcb->RFCB.FileSize.QuadPart = DeviceExt->NtfsInfo.SectorCount * DeviceExt->NtfsInfo.BytesPerSector; VolumeFcb->RFCB.ValidDataLength = VolumeFcb->RFCB.FileSize; VolumeFcb->RFCB.AllocationSize = VolumeFcb->RFCB.FileSize; + VolumeFcb->MFTIndex = 0; DeviceExt->VolumeFcb = VolumeFcb; /* Get volume information */ Modified: trunk/reactos/drivers/filesystems/ntfs/ntfs.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/n… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] Fri Sep 26 17:49:05 2014 @@ -137,6 +137,8 @@ LONG RefCount; ULONG Flags; + + ULONGLONG MFTIndex; // DIR_RECORD Entry;

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[dquintana] 64314: [BROWSEUI] * Implement SHCreateFromDesktop and supporting functions, and move those implementations to their own file. [SHELL32] * Handle message 1035 from the desktop window. [S...
by dquintana＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: dquintana Date: Fri Sep 26 14:47:07 2014 New Revision: 64314 URL: http://svn.reactos.org/svn/reactos?rev=64314&view=rev Log: [BROWSEUI] * Implement SHCreateFromDesktop and supporting functions, and move those implementations to their own file. [SHELL32] * Handle message 1035 from the desktop window. [SHLWAPI] * Fix a bug in SHAllocShared, where source and destination parameters were reversed. [EXPLORER-NEW] * Use SHCreateFromDesktop to open the new window. NOTE: There appears to be some more problems with the SH*Shared implementation, beyond the swapped parameters, which prevent the opening of the new windows. These functions will have to be revised and the corrected implementation sent to WINE. Added: branches/shell-experiments/dll/win32/browseui/desktopipc.cpp (with props) Modified: branches/shell-experiments/base/shell/explorer-new/explorer.c branches/shell-experiments/base/shell/explorer-new/traywnd.c branches/shell-experiments/base/shell/filebrowser/CMakeLists.txt branches/shell-experiments/base/shell/filebrowser/filebrowser.c branches/shell-experiments/dll/win32/browseui/CMakeLists.txt branches/shell-experiments/dll/win32/browseui/browseuiord.cpp branches/shell-experiments/dll/win32/browseui/shellbrowser.cpp branches/shell-experiments/dll/win32/shell32/desktop.cpp branches/shell-experiments/dll/win32/shell32/undocshell.h branches/shell-experiments/dll/win32/shlwapi/ordinal.c branches/shell-experiments/include/psdk/shlwapi.h branches/shell-experiments/include/psdk/shlwapi_undoc.h Modified: branches/shell-experiments/base/shell/explorer-new/explorer.c URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/base/shell/ex… ============================================================================== --- branches/shell-experiments/base/shell/explorer-new/explorer.c [iso-8859-1] (original) +++ branches/shell-experiments/base/shell/explorer-new/explorer.c [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -383,6 +383,25 @@ DbgPrint("Explorer starting... Commandline: %S\n", lpCmdLine); + /* + * Set our shutdown parameters: we want to shutdown the very last, + * but before any TaskMgr instance (which has a shutdown level of 1). + */ + SetProcessShutdownParameters(2, 0); + + if (GetShellWindow() == NULL) + CreateShellDesktop = TRUE; + + /* FIXME - initialize SSO Thread */ + + if (!CreateShellDesktop) + { + EXPLORER_CMDLINE_PARSE_RESULTS parseResults = { 0 }; + + if (SHExplorerParseCmdLine(&parseResults)) + return SHCreateFromDesktop(&parseResults); + } + if (RegOpenKey(HKEY_CURRENT_USER, TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer"), &hkExplorer) != ERROR_SUCCESS) @@ -407,72 +426,33 @@ InitCommonControls(); OleInitialize(NULL); - /* - * Set our shutdown parameters: we want to shutdown the very last, - * but before any TaskMgr instance (which has a shutdown level of 1). - */ - SetProcessShutdownParameters(2, 0); - ProcessStartupItems(); - if (GetShellWindow() == NULL) - CreateShellDesktop = TRUE; - - /* FIXME - initialize SSO Thread */ - - if (CreateShellDesktop) - { - /* Initialize shell dde support */ - ShellDDEInit(TRUE); - - /* Initialize shell icons */ - FileIconInit(TRUE); - - /* Initialize CLSID_ShellWindows class */ - WinList_Init(); - - if (RegisterTrayWindowClass() && RegisterTaskSwitchWndClass()) - { - Tray = CreateTrayWindow(); - /* This not only hides the minimized window captions in the bottom - left screen corner, but is also needed in order to receive - HSHELL_* notification messages (which are required for taskbar - buttons to work right) */ - HideMinimizedWindows(TRUE); - - if (Tray != NULL) - hShellDesktop = DesktopCreateWindow(Tray); - } - - /* WinXP: Notify msgina to hide the welcome screen */ - if (!SetShellReadyEvent(TEXT("msgina: ShellReadyEvent"))) - SetShellReadyEvent(TEXT("Global\\msgina: ShellReadyEvent")); - } - else - { - HRESULT hr; - EXPLORER_CMDLINE_PARSE_RESULTS parseResults = { 0 }; - - if (!SHExplorerParseCmdLine(&parseResults)) - return 0; - - // TODO: Handle the case where .strPath was assigned instead of .pidlPath - - if (parseResults.dwFlags & SH_EXPLORER_CMDLINE_FLAG_IDLIST) - { - TRACE("Trying to open browser window... \n"); - - hr = SHOpenNewFrame(parseResults.pidlPath, NULL, 0, 0); - if (FAILED(hr)) - return 0; - - /* FIXME: we should wait a bit here and see if a window was created. If not we should exit this process. */ - Sleep(1000); - ExitThread(0); - - return 0; - } - } + /* Initialize shell dde support */ + ShellDDEInit(TRUE); + + /* Initialize shell icons */ + FileIconInit(TRUE); + + /* Initialize CLSID_ShellWindows class */ + WinList_Init(); + + if (RegisterTrayWindowClass() && RegisterTaskSwitchWndClass()) + { + Tray = CreateTrayWindow(); + /* This not only hides the minimized window captions in the bottom + left screen corner, but is also needed in order to receive + HSHELL_* notification messages (which are required for taskbar + buttons to work right) */ + HideMinimizedWindows(TRUE); + + if (Tray != NULL) + hShellDesktop = DesktopCreateWindow(Tray); + } + + /* WinXP: Notify msgina to hide the welcome screen */ + if (!SetShellReadyEvent(TEXT("msgina: ShellReadyEvent"))) + SetShellReadyEvent(TEXT("Global\\msgina: ShellReadyEvent")); if (Tray != NULL) { Modified: branches/shell-experiments/base/shell/explorer-new/traywnd.c URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/base/shell/ex… ============================================================================== --- branches/shell-experiments/base/shell/explorer-new/traywnd.c [iso-8859-1] (original) +++ branches/shell-experiments/base/shell/explorer-new/traywnd.c [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -2199,7 +2199,8 @@ } } -static void ProcessMouseTracking(ITrayWindowImpl * This) +static void +ProcessMouseTracking(ITrayWindowImpl * This) { RECT rcCurrent; POINT pt; @@ -2249,7 +2250,8 @@ } } -static void ProcessAutoHide(ITrayWindowImpl * This) +static void +ProcessAutoHide(ITrayWindowImpl * This) { RECT rc = This->rcTrayWnd[This->Position]; INT w = This->TraySize.cx - GetSystemMetrics(SM_CXBORDER) * 2 - 1; Modified: branches/shell-experiments/base/shell/filebrowser/CMakeLists.txt URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/base/shell/fi… ============================================================================== --- branches/shell-experiments/base/shell/filebrowser/CMakeLists.txt [iso-8859-1] (original) +++ branches/shell-experiments/base/shell/filebrowser/CMakeLists.txt [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -12,4 +12,4 @@ msvcrt kernel32) -add_cd_file(TARGET explorer DESTINATION reactos FOR all) +add_cd_file(TARGET filebrowser DESTINATION reactos FOR all) Modified: branches/shell-experiments/base/shell/filebrowser/filebrowser.c URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/base/shell/fi… ============================================================================== --- branches/shell-experiments/base/shell/filebrowser/filebrowser.c [iso-8859-1] (original) +++ branches/shell-experiments/base/shell/filebrowser/filebrowser.c [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -23,115 +23,18 @@ #include <windows.h> #include <shobjidl.h> #include <shlobj.h> +#include <shlwapi.h> +#include <shlwapi_undoc.h> +#include <stdio.h> typedef HRESULT (WINAPI *SH_OPEN_NEW_FRAME)(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14); int _tmain(int argc, _TCHAR* argv[]) { - WCHAR root[MAX_PATH]; - HRESULT hr; - LPSHELLFOLDER pDesktopFolder = NULL; - LPITEMIDLIST pidlRoot = NULL; - typedef HRESULT(WINAPI *SH_OPEN_NEW_FRAME)(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14); - SH_OPEN_NEW_FRAME SHOpenNewFrame; + EXPLORER_CMDLINE_PARSE_RESULTS parseResults = { 0 }; - HMODULE hBrowseui = LoadLibraryW(L"browseui.dll"); + if (SHExplorerParseCmdLine(&parseResults)) + return SHCreateFromDesktop(&parseResults); - if (!hBrowseui) - return 1; - - - if (argc < 2) - { - SH_OPEN_NEW_FRAME SHOpenNewFrame = (SH_OPEN_NEW_FRAME) GetProcAddress(hBrowseui, (LPCSTR) 103); - LPITEMIDLIST pidlDrives; - SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidlDrives); - SHOpenNewFrame((LPITEMIDLIST) pidlDrives, NULL, 0, 0); - } - else - { - /* A shell is already loaded. Parse the command line arguments - and unless we need to do something specific simply display - the desktop in a separate explorer window */ - /* FIXME */ - - /* Commandline switches: - * - * /n Open a new window, even if an existing one still exists. - * /e Start with the explorer sidebar shown. - * /root,<object> Open a window for the given object path. - * /select,<object> Open a window with the given object selected. - */ - - /* FIXME: Do it right */ - WCHAR* tmp = wcsstr(argv[1], L"/root,"); - if (tmp) - { - WCHAR* tmp2; - - tmp += 6; // skip to beginning of path - tmp2 = wcschr(tmp, L','); - - if (tmp2) - { - wcsncpy(root, tmp, tmp2 - tmp); - } - else - { - wcscpy(root, tmp); - } - } - else - { - wcscpy(root, argv[1]); - } - - if (root[0] == L'"') - { - int len = wcslen(root) - 2; - wcsncpy(root, root + 1, len); - root[len] = 0; - } - - if (wcslen(root) > 0) - { - LPITEMIDLIST pidl; - ULONG chEaten; - ULONG dwAttributes; - - if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder))) - { - hr = pDesktopFolder->lpVtbl->ParseDisplayName(pDesktopFolder, - NULL, - NULL, - root, - &chEaten, - &pidl, - &dwAttributes); - if (SUCCEEDED(hr)) - { - pidlRoot = pidl; - } - } - } - - if (!pidlRoot) - { - hr = SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidlRoot); - if (FAILED(hr)) - return 0; - } - - SHOpenNewFrame = (SH_OPEN_NEW_FRAME) GetProcAddress(hBrowseui, (LPCSTR) 103); - - hr = SHOpenNewFrame(pidlRoot, (IUnknown*) pDesktopFolder, 0, 0); - if (FAILED(hr)) - return 0; - } - - /* FIXME: we should wait a bit here and see if a window was created. If not we should exit this process. */ - Sleep(1000); - - ExitThread(0); + return 0; } - Modified: branches/shell-experiments/dll/win32/browseui/CMakeLists.txt URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/bro… ============================================================================== --- branches/shell-experiments/dll/win32/browseui/CMakeLists.txt [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/browseui/CMakeLists.txt [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -22,6 +22,7 @@ browseui.cpp browseuiord.cpp commonbrowser.cpp + desktopipc.cpp globalfoldersettings.cpp internettoolbar.cpp parsecmdline.cpp Modified: branches/shell-experiments/dll/win32/browseui/browseuiord.cpp URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/bro… ============================================================================== --- branches/shell-experiments/dll/win32/browseui/browseuiord.cpp [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/browseui/browseuiord.cpp [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -20,8 +20,6 @@ #include "precomp.h" -extern DWORD WINAPI BrowserThreadProc(LPVOID lpThreadParameter); - /************************************************************************* * InitOCHostClass [BROWSEUI.101] */ @@ -31,28 +29,11 @@ } /************************************************************************* - * SHOpenFolderWindow [BROWSEUI.102] - */ -extern "C" long WINAPI SHOpenFolderWindow(IEThreadParamBlock *param8) -{ - return 0; -} - -/************************************************************************* * SHCreateSavedWindows [BROWSEUI.105] * Called to recreate explorer windows from previous session */ extern "C" void WINAPI SHCreateSavedWindows() { -} - -/************************************************************************* - * SHCreateFromDesktop [BROWSEUI.106] - * parameter is a FolderInfo - */ -extern "C" long WINAPI SHCreateFromDesktop(long param8) -{ - return -1; } /************************************************************************* @@ -92,93 +73,11 @@ } /************************************************************************* - * SHCreateIETHREADPARAM [BROWSEUI.123] - */ -extern "C" IEThreadParamBlock *WINAPI SHCreateIETHREADPARAM( - long param8, long paramC, IUnknown *param10, IUnknown *param14) -{ - IEThreadParamBlock *result; - - result = (IEThreadParamBlock *)LocalAlloc(LMEM_ZEROINIT, 256); - if (result == NULL) - return NULL; - result->offset0 = param8; - result->offset8 = paramC; - result->offsetC = param10; - if (param10 != NULL) - param10->AddRef(); - result->offset14 = param14; - if (param14 != NULL) - param14->AddRef(); - return result; -} - -/************************************************************************* - * SHCloneIETHREADPARAM [BROWSEUI.124] - */ -extern "C" IEThreadParamBlock *WINAPI SHCloneIETHREADPARAM(IEThreadParamBlock *param) -{ - IEThreadParamBlock *result; - - result = (IEThreadParamBlock *)LocalAlloc(LMEM_FIXED, 256); - if (result == NULL) - return NULL; - memcpy(result, param, 0x40 * 4); - if (result->directoryPIDL != NULL) - result->directoryPIDL = ILClone(result->directoryPIDL); - if (result->offset7C != NULL) - result->offset7C = ILClone(result->offset7C); - if (result->offset80 != NULL) - result->offset80 = ILClone(result->offset80); - if (result->offset70 != NULL) - result->offset70->AddRef(); -#if 0 - if (result->offsetC != NULL) - result->offsetC->Method2C(); -#endif - return result; -} - -/************************************************************************* * SHParseIECommandLine [BROWSEUI.125] */ extern "C" long WINAPI SHParseIECommandLine(long param8, long paramC) { return -1; -} - -/************************************************************************* - * SHDestroyIETHREADPARAM [BROWSEUI.126] - */ -extern "C" void WINAPI SHDestroyIETHREADPARAM(IEThreadParamBlock *param) -{ - if (param == NULL) - return; - if (param->directoryPIDL != NULL) - ILFree(param->directoryPIDL); - if (param->offset7C != NULL) - ILFree(param->offset7C); - if ((param->offset4 & 0x80000) == 0 && param->offset80 != NULL) - ILFree(param->offset80); - if (param->offset14 != NULL) - param->offset14->Release(); - if (param->offset70 != NULL) - param->offset70->Release(); - if (param->offset78 != NULL) - param->offset78->Release(); - if (param->offsetC != NULL) - param->offsetC->Release(); - if (param->offsetF8 != NULL) - param->offsetF8->Release(); - LocalFree(param); -} - -/************************************************************************* - * SHOnCWMCommandLine [BROWSEUI.127] - */ -extern "C" HRESULT WINAPI SHOnCWMCommandLine(long param8) -{ - return E_NOTIMPL; } /************************************************************************* @@ -261,36 +160,3 @@ { return TRUE; } - -// 75FA56C1h -// (pidl, 0, -1, 1) -// this function should handle creating a new process if needed, but I'm leaving that out for now -// this function always opens a new window - it does NOT check for duplicates -/************************************************************************* - * SHOpenNewFrame [BROWSEUI.103] - */ -extern "C" HRESULT WINAPI SHOpenNewFrame(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14) -{ - IEThreadParamBlock *parameters; - HANDLE threadHandle; - DWORD threadID; - - parameters = SHCreateIETHREADPARAM(0, 1, paramC, NULL); - if (parameters == NULL) - { - ILFree(pidl); - return E_OUTOFMEMORY; - } - if (paramC != NULL) - parameters->offset10 = param10; - parameters->directoryPIDL = pidl; - parameters->offset4 = param14; - threadHandle = CreateThread(NULL, 0x10000, BrowserThreadProc, parameters, 0, &threadID); - if (threadHandle != NULL) - { - CloseHandle(threadHandle); - return S_OK; - } - SHDestroyIETHREADPARAM(parameters); - return E_FAIL; -} Added: branches/shell-experiments/dll/win32/browseui/desktopipc.cpp URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/bro… ============================================================================== --- branches/shell-experiments/dll/win32/browseui/desktopipc.cpp (added) +++ branches/shell-experiments/dll/win32/browseui/desktopipc.cpp [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -0,0 +1,591 @@ +#include "precomp.h" +#include <shlwapi.h> +#include <shlwapi_undoc.h> + +#define PROXY_DESKTOP_CLASS L"Proxy Desktop" + +BOOL g_SeparateFolders = FALSE; + +// fields indented more are unknown ;P +struct HNFBlock +{ + UINT cbSize; + DWORD offset4; + DWORD offset8; + DWORD offsetC; + DWORD offset10; + DWORD offset14; + DWORD offset18; + DWORD offset1C; + DWORD offset20; + DWORD offset24; + DWORD offset28; + DWORD offset2C; + DWORD offset30; + UINT directoryPidlLength; + UINT pidlSize7C; + UINT pidlSize80; + UINT pathLength; +}; + +extern DWORD WINAPI BrowserThreadProc(LPVOID lpThreadParameter); + +class CProxyDesktop : + public CComObjectRootEx<CComMultiThreadModelNoCS>, + public CWindowImpl < CProxyDesktop, CWindow, CFrameWinTraits > +{ + IEThreadParamBlock * m_Parameters; + + LPITEMIDLIST m_rootPidl; + +public: + CProxyDesktop(IEThreadParamBlock * parameters) : + m_Parameters(parameters) + { + + } + + virtual ~CProxyDesktop() + { + } + + LRESULT OnMessage1037(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + DbgPrint("Proxy Desktop message 1037.\n"); + bHandled = TRUE; + return TRUE; + } + + LRESULT OnOpenNewWindow(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) + { + DbgPrint("Proxy Desktop message 1035 received.\n"); + bHandled = TRUE; + SHOnCWMCommandLine((HANDLE) lParam); + return 0; + } + + DECLARE_WND_CLASS_EX(PROXY_DESKTOP_CLASS, CS_SAVEBITS | CS_DROPSHADOW, COLOR_3DFACE) + + BEGIN_MSG_MAP(CProxyDesktop) + MESSAGE_HANDLER(WM_EXPLORER_1037, OnMessage1037) + MESSAGE_HANDLER(WM_EXPLORER_OPEN_NEW_WINDOW, OnOpenNewWindow) + END_MSG_MAP() +}; + +static CProxyDesktop * CreateProxyDesktop(IEThreadParamBlock * parameters) +{ + return new CProxyDesktop(parameters); +} + +HWND FindShellProxy(LPITEMIDLIST pidl) +{ + if (!g_SeparateFolders) + { + HWND shell = GetShellWindow(); + + if (shell) + { + DbgPrint("Found main desktop.\n"); + return shell; + } + } + else + { + DbgPrint("Separate folders setting enabled. Ignoring main desktop.\n"); + } + + HWND proxy = FindWindow(PROXY_DESKTOP_CLASS, NULL); + if (proxy) + { + DbgPrint("Found proxy desktop.\n"); + return proxy; + } + + return NULL; +} + +HANDLE MakeSharedPacket(IEThreadParamBlock * threadParams, LPCWSTR strPath, int dwProcessId) +{ + HNFBlock* hnfData; + UINT sharedBlockSize = sizeof(*hnfData); + UINT directoryPidlLength = 0; + UINT pidlSize7C = 0; + UINT pidlSize80 = 0; + UINT pathLength = 0; + LPITEMIDLIST pidl80 = threadParams->offset80; + + // Count the total length of the message packet + + // directory PIDL + if (threadParams->directoryPIDL) + { + directoryPidlLength = ILGetSize(threadParams->directoryPIDL); + sharedBlockSize += directoryPidlLength; + DbgPrint("directoryPidlLength=%d\n", directoryPidlLength); + } + + // another PIDL + if (threadParams->offset7C) + { + pidlSize7C = ILGetSize(threadParams->offset7C); + sharedBlockSize += pidlSize7C; + DbgPrint("pidlSize7C=%d\n", pidlSize7C); + } + + // This flag indicates the presence of another pidl? + if (!(threadParams->offset84 & 0x8000)) + { + if (pidl80) + { + pidlSize80 = ILGetSize(pidl80); + sharedBlockSize += pidlSize80; + DbgPrint("pidlSize80=%d\n", pidlSize7C); + } + } + else + { + DbgPrint("pidl80 sent by value = %p\n", pidl80); + pidlSize80 = 4; + sharedBlockSize += pidlSize80; + } + + // The path string + if (strPath) + { + pathLength = 2 * lstrlenW(strPath) + 2; + sharedBlockSize += pathLength; + DbgPrint("pathLength=%d\n", pidlSize7C); + } + + DbgPrint("sharedBlockSize=%d\n", sharedBlockSize); + + // Allocate and fill the shared section + HANDLE hShared = SHAllocShared(0, sharedBlockSize, dwProcessId); + if (!hShared) + { + DbgPrint("Shared section alloc error.\n"); + return 0; + } + + PBYTE target = (PBYTE) SHLockShared(hShared, dwProcessId); + if (!target) + { + DbgPrint("Shared section lock error. %d\n", GetLastError()); + SHFreeShared(hShared, dwProcessId); + return 0; + } + + // Basic information + hnfData = (HNFBlock*) target; + hnfData->cbSize = sharedBlockSize; + hnfData->offset4 = (DWORD) (threadParams->dwFlags); + hnfData->offset8 = (DWORD) (threadParams->offset8); + hnfData->offsetC = (DWORD) (threadParams->offset74); + hnfData->offset10 = (DWORD) (threadParams->offsetD8); + hnfData->offset14 = (DWORD) (threadParams->offset84); + hnfData->offset18 = (DWORD) (threadParams->offset88); + hnfData->offset1C = (DWORD) (threadParams->offset8C); + hnfData->offset20 = (DWORD) (threadParams->offset90); + hnfData->offset24 = (DWORD) (threadParams->offset94); + hnfData->offset28 = (DWORD) (threadParams->offset98); + hnfData->offset2C = (DWORD) (threadParams->offset9C); + hnfData->offset30 = (DWORD) (threadParams->offsetA0); + hnfData->directoryPidlLength = 0; + hnfData->pidlSize7C = 0; + hnfData->pidlSize80 = 0; + hnfData->pathLength = 0; + target += sizeof(*hnfData); + + // Copy the directory pidl contents + if (threadParams->directoryPIDL) + { + memcpy(target, threadParams->directoryPIDL, directoryPidlLength); + target += directoryPidlLength; + hnfData->directoryPidlLength = directoryPidlLength; + } + + // Copy the other pidl contents + if (threadParams->offset7C) + { + memcpy(target, threadParams->offset7C, pidlSize7C); + target += pidlSize7C; + hnfData->pidlSize7C = pidlSize7C; + } + + // copy the third pidl + if (threadParams->offset84 & 0x8000) + { + *(LPITEMIDLIST*) target = pidl80; + target += pidlSize80; + hnfData->pidlSize80 = pidlSize80; + } + else if (pidl80) + { + memcpy(target, pidl80, pidlSize80); + target += pidlSize80; + hnfData->pidlSize80 = pidlSize80; + } + + // and finally the path string + if (strPath) + { + memcpy(target, strPath, pathLength); + hnfData->pathLength = pathLength; + } + + SHUnlockShared(hnfData); + + return hShared; +} + +PIE_THREAD_PARAM_BLOCK ParseSharedPacket(HANDLE hData) +{ + HNFBlock * hnfData; + PBYTE block; + int pid; + PIE_THREAD_PARAM_BLOCK params = NULL; + + if (!hData) + goto cleanup0; + + pid = GetCurrentProcessId(); + block = (PBYTE) SHLockShared(hData, pid); + + hnfData = (HNFBlock *) block; + if (!block) + goto cleanup2; + + if (hnfData->cbSize < sizeof(HNFBlock)) + goto cleanup2; + + params = SHCreateIETHREADPARAM(0, hnfData->offset8, 0, 0); + if (!params) + goto cleanup2; + + params->dwFlags = hnfData->offset4; + params->offset8 = hnfData->offset8; + params->offset74 = hnfData->offsetC; + params->offsetD8 = hnfData->offset10; + params->offset84 = hnfData->offset14; + params->offset88 = hnfData->offset18; + params->offset8C = hnfData->offset1C; + params->offset90 = hnfData->offset20; + params->offset94 = hnfData->offset24; + params->offset98 = hnfData->offset28; + params->offset9C = hnfData->offset2C; + params->offsetA0 = hnfData->offset30; + + block += sizeof(*hnfData); + if (hnfData->directoryPidlLength) + { + LPITEMIDLIST pidl = NULL; + if (*block) + pidl = ILClone((LPITEMIDLIST) block); + params->directoryPIDL = pidl; + + block += hnfData->directoryPidlLength; + } + + if (hnfData->pidlSize7C) + { + LPITEMIDLIST pidl = NULL; + if (*block) + pidl = ILClone((LPITEMIDLIST) block); + params->offset7C = pidl; + + block += hnfData->pidlSize80; + } + + if (hnfData->pidlSize80) + { + if (!(params->offset84 & 0x8000)) + { + params->offset80 = *(LPITEMIDLIST *) block; + } + else + { + LPITEMIDLIST pidl = NULL; + if (*block) + pidl = ILClone((LPITEMIDLIST) block); + params->offset80 = pidl; + } + + block += hnfData->pidlSize80; + } + + if (hnfData->pathLength) + { + CComPtr<IShellFolder> psfDesktop; + PWSTR strPath = (PWSTR) block; + + if (FAILED(SHGetDesktopFolder(&psfDesktop))) + { + params->directoryPIDL = NULL; + goto cleanup0; + } + + if (FAILED(psfDesktop->ParseDisplayName(NULL, NULL, strPath, NULL, &params->directoryPIDL, NULL))) + { + params->directoryPIDL = NULL; + goto cleanup0; + } + } + +cleanup2: + SHUnlockShared(hnfData); + SHFreeShared(hData, pid); + +cleanup0: + if (!params->directoryPIDL) + { + SHDestroyIETHREADPARAM(params); + return NULL; + } + + return params; +} + + +/************************************************************************* +* SHOnCWMCommandLine [BROWSEUI.127] +*/ +extern "C" BOOL WINAPI SHOnCWMCommandLine(HANDLE hSharedInfo) +{ + DbgPrint("SHOnCWMCommandLine\n"); + + PIE_THREAD_PARAM_BLOCK params = ParseSharedPacket(hSharedInfo); + + if (params) + return SHOpenFolderWindow(params); + + return FALSE; +} + +/************************************************************************* +* SHCreateIETHREADPARAM [BROWSEUI.123] +*/ +extern "C" IEThreadParamBlock *WINAPI SHCreateIETHREADPARAM( + long param8, long paramC, IUnknown *param10, IUnknown *param14) +{ + IEThreadParamBlock *result; + + DbgPrint("SHCreateIETHREADPARAM\n"); + + result = (IEThreadParamBlock *) LocalAlloc(LMEM_ZEROINIT, 256); + if (result == NULL) + return NULL; + result->offset0 = param8; + result->offset8 = paramC; + result->offsetC = param10; + if (param10 != NULL) + param10->AddRef(); + result->offset14 = param14; + if (param14 != NULL) + param14->AddRef(); + return result; +} + +/************************************************************************* +* SHCloneIETHREADPARAM [BROWSEUI.124] +*/ +extern "C" IEThreadParamBlock *WINAPI SHCloneIETHREADPARAM(IEThreadParamBlock *param) +{ + IEThreadParamBlock *result; + + DbgPrint("SHCloneIETHREADPARAM\n"); + + result = (IEThreadParamBlock *) LocalAlloc(LMEM_FIXED, 256); + if (result == NULL) + return NULL; + memcpy(result, param, 0x40 * 4); + if (result->directoryPIDL != NULL) + result->directoryPIDL = ILClone(result->directoryPIDL); + if (result->offset7C != NULL) + result->offset7C = ILClone(result->offset7C); + if (result->offset80 != NULL) + result->offset80 = ILClone(result->offset80); + if (result->offset70 != NULL) + result->offset70->AddRef(); +#if 0 + if (result->offsetC != NULL) + result->offsetC->Method2C(); +#endif + return result; +} + +/************************************************************************* +* SHDestroyIETHREADPARAM [BROWSEUI.126] +*/ +extern "C" void WINAPI SHDestroyIETHREADPARAM(IEThreadParamBlock *param) +{ + DbgPrint("SHDestroyIETHREADPARAM\n"); + + if (param == NULL) + return; + if (param->directoryPIDL != NULL) + ILFree(param->directoryPIDL); + if (param->offset7C != NULL) + ILFree(param->offset7C); + if ((param->dwFlags & 0x80000) == 0 && param->offset80 != NULL) + ILFree(param->offset80); + if (param->offset14 != NULL) + param->offset14->Release(); + if (param->offset70 != NULL) + param->offset70->Release(); + if (param->offset78 != NULL) + param->offset78->Release(); + if (param->offsetC != NULL) + param->offsetC->Release(); + if (param->offsetF8 != NULL) + param->offsetF8->Release(); + LocalFree(param); +} + +/************************************************************************* +* SHOpenFolderWindow [BROWSEUI.102] +* see SHOpenNewFrame below for remarks +*/ +extern "C" HRESULT WINAPI SHOpenFolderWindow(PIE_THREAD_PARAM_BLOCK parameters) +{ + HANDLE threadHandle; + DWORD threadID; + + DbgPrint("SHOpenFolderWindow\n"); + + threadHandle = CreateThread(NULL, 0x10000, BrowserThreadProc, parameters, 0, &threadID); + if (threadHandle != NULL) + { + CloseHandle(threadHandle); + return S_OK; + } + SHDestroyIETHREADPARAM(parameters); + return E_FAIL; +} + +// 75FA56C1h +// (pidl, 0, -1, 1) +// this function should handle creating a new process if needed, but I'm leaving that out for now +// this function always opens a new window - it does NOT check for duplicates +/************************************************************************* +* SHOpenNewFrame [BROWSEUI.103] +*/ +extern "C" HRESULT WINAPI SHOpenNewFrame(LPITEMIDLIST pidl, IUnknown *paramC, long param10, DWORD dwFlags) +{ + IEThreadParamBlock *parameters; + + DbgPrint("SHOpenNewFrame\n"); + + parameters = SHCreateIETHREADPARAM(0, 1, paramC, NULL); + if (parameters == NULL) + { + ILFree(pidl); + return E_OUTOFMEMORY; + } + if (paramC != NULL) + parameters->offset10 = param10; + parameters->directoryPIDL = pidl; + parameters->dwFlags = dwFlags; + + return SHOpenFolderWindow(parameters); +} + +/************************************************************************* +* SHCreateFromDesktop [BROWSEUI.106] +* parameter is a FolderInfo +*/ +BOOL WINAPI SHCreateFromDesktop(ExplorerCommandLineParseResults * parseResults) +{ + DbgPrint("SHCreateFromDesktop\n"); + + IEThreadParamBlock * parameters = SHCreateIETHREADPARAM(0, 0, 0, 0); + if (!parameters) + return FALSE; + + PCWSTR strPath = NULL; + if (parseResults->dwFlags & SH_EXPLORER_CMDLINE_FLAG_STRING) + { + if (parseResults->pidlPath) + { + WARN("strPath and pidlPath are both assigned. This shouldn't happen.\n"); + } + + strPath = parseResults->strPath; + } + + parameters->dwFlags = parseResults->dwFlags; + parameters->offset8 = parseResults->offsetC; + + LPITEMIDLIST pidl = parseResults->pidlPath ? ILClone(parseResults->pidlPath) : NULL; + if (!pidl && parseResults->dwFlags & SH_EXPLORER_CMDLINE_FLAG_STRING) + { + if (parseResults->strPath && parseResults->strPath[0]) + { + pidl = ILCreateFromPathW(parseResults->strPath); + } + } + + parameters->directoryPIDL = pidl; + + // Try to find the owner of the idlist, if we aren't running /SEPARATE + HWND desktop = NULL; + if (!(parseResults->dwFlags & SH_EXPLORER_CMDLINE_FLAG_SEPARATE)) + desktop = FindShellProxy(parameters->directoryPIDL); + + // If found, ask it to open the new window + if (desktop) + { + DbgPrint("Found desktop hwnd=%p\n", desktop); + + DWORD dwProcessId; + + GetWindowThreadProcessId(desktop, &dwProcessId); + AllowSetForegroundWindow(dwProcessId); + + HANDLE hShared = MakeSharedPacket(parameters, strPath, dwProcessId); + if (hShared) + { + DbgPrint("Sending open message...\n"); + + PostMessageW(desktop, WM_EXPLORER_OPEN_NEW_WINDOW, 0, (LPARAM) hShared); + } + + SHDestroyIETHREADPARAM(parameters); + return TRUE; + } + + DbgPrint("Desktop not found or separate flag requested.\n"); + + // Else, start our own message loop! + HRESULT hr = CoInitialize(NULL); + CProxyDesktop * proxy = CreateProxyDesktop(parameters); + if (proxy) + { + LONG refCount; + CComPtr<IUnknown> thread; + if (SHCreateThreadRef(&refCount, &thread) >= 0) + { + SHSetInstanceExplorer(thread); + if (strPath) + parameters->directoryPIDL = ILCreateFromPath(strPath); + SHOpenFolderWindow(parameters); + parameters = NULL; + thread.Release(); + } + + MSG Msg; + while (GetMessageW(&Msg, 0, 0, 0) && refCount) + { + TranslateMessage(&Msg); + DispatchMessageW(&Msg); + } + + delete proxy; + } + + if (SUCCEEDED(hr)) + CoUninitialize(); + + SHDestroyIETHREADPARAM(parameters); + + return TRUE; +} Propchange: branches/shell-experiments/dll/win32/browseui/desktopipc.cpp ------------------------------------------------------------------------------ svn:eol-style = native Modified: branches/shell-experiments/dll/win32/browseui/shellbrowser.cpp URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/bro… ============================================================================== --- branches/shell-experiments/dll/win32/browseui/shellbrowser.cpp [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/browseui/shellbrowser.cpp [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -3447,14 +3447,8 @@ { HRESULT hr; IEThreadParamBlock * parameters = (IEThreadParamBlock *) lpThreadParameter; - INITCOMMONCONTROLSEX iccex = - { - sizeof(iccex), - 0xFFFF /* everything! */ - }; OleInitialize(NULL); - InitCommonControlsEx(&iccex); ATLTRY(hr = ExplorerMessageLoop(parameters)); Modified: branches/shell-experiments/dll/win32/shell32/desktop.cpp URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/she… ============================================================================== --- branches/shell-experiments/dll/win32/shell32/desktop.cpp [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/shell32/desktop.cpp [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -475,6 +475,11 @@ break; } + case WM_EXPLORER_OPEN_NEW_WINDOW: + DbgPrint("Proxy Desktop message 1035 received.\n"); + SHOnCWMCommandLine((HANDLE)lParam); + break; + default: DefMsgHandler: Ret = DefWindowProcW(hwnd, uMsg, wParam, lParam); Modified: branches/shell-experiments/dll/win32/shell32/undocshell.h URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/she… ============================================================================== --- branches/shell-experiments/dll/win32/shell32/undocshell.h [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/shell32/undocshell.h [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -127,30 +127,6 @@ DWORD dwType); /**************************************************************************** - * Memory Routines - */ - -/* The Platform SDK's shlobj.h header defines similar functions with a - * leading underscore. However those are unusable because of the leading - * underscore, because they have an incorrect calling convention, and - * because these functions are not exported by name anyway. - */ -HANDLE WINAPI SHAllocShared( - LPVOID pv, - ULONG cb, - DWORD pid); - -BOOL WINAPI SHFreeShared( - HANDLE hMem, - DWORD pid); - -LPVOID WINAPI SHLockShared( - HANDLE hMem, - DWORD pid); - -BOOL WINAPI SHUnlockShared(LPVOID pv); - -/**************************************************************************** * Cabinet Window Messages */ Modified: branches/shell-experiments/dll/win32/shlwapi/ordinal.c URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/shl… ============================================================================== --- branches/shell-experiments/dll/win32/shlwapi/ordinal.c [iso-8859-1] (original) +++ branches/shell-experiments/dll/win32/shlwapi/ordinal.c [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -71,7 +71,7 @@ if (dwDstProcId == dwMyProcId) hDst = GetCurrentProcess(); else - hDst = OpenProcess(PROCESS_DUP_HANDLE, 0, dwDstProcId); + hDst = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwDstProcId); if (hDst) { @@ -79,12 +79,12 @@ if (dwSrcProcId == dwMyProcId) hSrc = GetCurrentProcess(); else - hSrc = OpenProcess(PROCESS_DUP_HANDLE, 0, dwSrcProcId); + hSrc = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwSrcProcId); if (hSrc) { /* Make handle available to dest process */ - if (!DuplicateHandle(hDst, hShared, hSrc, &hRet, + if (!DuplicateHandle(hSrc, hShared, hDst, &hRet, dwAccess, 0, dwOptions | DUPLICATE_SAME_ACCESS)) hRet = NULL; @@ -175,18 +175,32 @@ { HANDLE hDup; LPVOID pMapped; + DWORD thisProcessId = GetCurrentProcessId(); TRACE("(%p %d)\n", hShared, dwProcId); - /* Get handle to shared memory for current process */ - hDup = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(), - FILE_MAP_ALL_ACCESS, 0); + if (dwProcId != thisProcessId) + { + /* Get handle to shared memory for current process */ + hDup = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(), + FILE_MAP_ALL_ACCESS, 0); + } + else + { + hDup = hShared; + } + /* Get View */ pMapped = MapViewOfFile(hDup, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0); - CloseHandle(hDup); + + if (dwProcId != thisProcessId) + { + CloseHandle(hDup); + } if (pMapped) - return (char *) pMapped + sizeof(DWORD); /* Hide size */ + return (char *) pMapped + sizeof(DWORD); /* Hide size */ + return NULL; } @@ -231,7 +245,7 @@ /* Get a copy of the handle for our process, closing the source handle */ hClose = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(), - FILE_MAP_ALL_ACCESS,DUPLICATE_CLOSE_SOURCE); + FILE_MAP_ALL_ACCESS, DUPLICATE_CLOSE_SOURCE); /* Close local copy */ return CloseHandle(hClose); } Modified: branches/shell-experiments/include/psdk/shlwapi.h URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/include/psdk/… ============================================================================== --- branches/shell-experiments/include/psdk/shlwapi.h [iso-8859-1] (original) +++ branches/shell-experiments/include/psdk/shlwapi.h [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -1863,6 +1863,16 @@ #endif /* NO_SHLWAPI_STREAM */ #ifndef NO_SHLWAPI_SHARED + +// These functions are only included in this file starting with the Windows 7 platform SDK + +HANDLE +WINAPI +SHAllocShared( + _In_opt_ const void *pvData, + _In_ DWORD dwSize, + _In_ DWORD dwDestinationProcessId + ); PVOID WINAPI Modified: branches/shell-experiments/include/psdk/shlwapi_undoc.h URL: http://svn.reactos.org/svn/reactos/branches/shell-experiments/include/psdk/… ============================================================================== --- branches/shell-experiments/include/psdk/shlwapi_undoc.h [iso-8859-1] (original) +++ branches/shell-experiments/include/psdk/shlwapi_undoc.h [iso-8859-1] Fri Sep 26 14:47:07 2014 @@ -27,40 +27,50 @@ typedef struct IEThreadParamBlock { - long offset0; - long offset4; - long offset8; - IUnknown *offsetC; - long offset10; - IUnknown *offset14; - LPITEMIDLIST directoryPIDL; - char filler1[84]; // unknown contents - IUnknown *offset70; - long filler2; // unknown contents - IUnknown *offset78; - LPITEMIDLIST offset7C; - LPITEMIDLIST offset80; - char filler3[116]; // unknown contents - IUnknown *offsetF8; // instance explorer - long filler4; // unknown contents + long offset0; + DWORD dwFlags; + long offset8; + IUnknown * offsetC; + long offset10; + IUnknown * offset14; + LPITEMIDLIST directoryPIDL; // 0x18 + char offset1C[0x70-0x1C]; // unknown contents -- 0x1C..0x6c + IUnknown * offset70; + long offset74; // unknown contents + IUnknown * offset78; + LPITEMIDLIST offset7C; + LPITEMIDLIST offset80; + LONG offset84; + LONG offset88; + LONG offset8C; + LONG offset90; + LONG offset94; + LONG offset98; + LONG offset9C; + LONG offsetA0; + char offsetA4[0xD8-0xA4]; // unknown contents -- 0xA4..0xD8 + LONG offsetD8; + char offsetDC[0xF8-0xDC]; // unknown contents -- 0xDC..0xF8 + IUnknown * offsetF8; // instance explorer + LONG offsetFC; // unknown contents } IE_THREAD_PARAM_BLOCK, *PIE_THREAD_PARAM_BLOCK; typedef struct ExplorerCommandLineParseResults { - LPWSTR strPath; - LPITEMIDLIST pidlPath; - DWORD dwFlags; - DWORD unk_12; - DWORD unk_16; - DWORD unk_20; - DWORD unk_24; - DWORD unk_28; - LPITEMIDLIST pidlRoot; - DWORD unk_36; - DWORD unk_40; - DWORD unk_44; - DWORD unk_48; - GUID guidInproc; + LPWSTR strPath; + LPITEMIDLIST pidlPath; + DWORD dwFlags; + DWORD offsetC; + DWORD offset10; + DWORD offset14; + DWORD offset18; + DWORD offset1C; + LPITEMIDLIST pidlRoot; + DWORD offset24; + DWORD offset28; + DWORD offset2C; + DWORD offset30; + GUID guidInproc; } EXPLORER_CMDLINE_PARSE_RESULTS, *PEXPLORER_CMDLINE_PARSE_RESULTS; #define SH_EXPLORER_CMDLINE_FLAG_ONE 0x00000001 @@ -81,8 +91,17 @@ // unknown/unused 0x00008000 // unknown/unused 0x00010000 #define SH_EXPLORER_CMDLINE_FLAG_SEPARATE 0x00020000 +// unknown/unused 0x00040000 +// unknown/unused 0x00080000 +// unknown/unused 0x00100000 +// unknown/unused 0x00200000 +// unknown/unused 0x00400000 +// unknown/unused 0x00800000 +// unknown/unused 0x01000000 #define SH_EXPLORER_CMDLINE_FLAG_STRING 0x02000000 +#define WM_EXPLORER_OPEN_NEW_WINDOW (WM_USER+11) +#define WM_EXPLORER_1037 (WM_USER+13) BOOL WINAPI SHAboutInfoA(LPSTR lpszDest, DWORD dwDestLen); BOOL WINAPI SHAboutInfoW(LPWSTR lpszDest, DWORD dwDestLen); @@ -122,9 +141,9 @@ BOOL WINAPI SHIsChildOrSelf(HWND hParent, HWND hChild); void WINAPI InitOCHostClass(long param8); -long WINAPI SHOpenFolderWindow(PIE_THREAD_PARAM_BLOCK param8); +long WINAPI SHOpenFolderWindow(PIE_THREAD_PARAM_BLOCK parameters); void WINAPI SHCreateSavedWindows(void); -long WINAPI SHCreateFromDesktop(long param8); +BOOL WINAPI SHCreateFromDesktop(PEXPLORER_CMDLINE_PARSE_RESULTS parseResults); UINT WINAPI SHExplorerParseCmdLine(PEXPLORER_CMDLINE_PARSE_RESULTS pParseResults); void WINAPI UEMRegisterNotify(long param8, long paramC); HRESULT WINAPI SHCreateBandForPidl(LPCITEMIDLIST param8, IUnknown *paramC, BOOL param10); @@ -134,7 +153,7 @@ PIE_THREAD_PARAM_BLOCK WINAPI SHCloneIETHREADPARAM(PIE_THREAD_PARAM_BLOCK param); long WINAPI SHParseIECommandLine(long param8, long paramC); void WINAPI SHDestroyIETHREADPARAM(PIE_THREAD_PARAM_BLOCK param); -HRESULT WINAPI SHOnCWMCommandLine(long param8); +BOOL WINAPI SHOnCWMCommandLine(HANDLE hSharedInfo); LPITEMIDLIST WINAPI Channel_GetFolderPidl(void); IUnknown *WINAPI ChannelBand_Create(LPITEMIDLIST pidl); HRESULT WINAPI Channels_SetBandInfoSFB(IUnknown *param8); @@ -145,7 +164,7 @@ HRESULT WINAPI SHEnumClassesOfCategories(long param8, long paramC, long param10, long param14, long param18); HRESULT WINAPI SHWriteClassesOfCategories(long param8, long paramC, long param10, long param14, long param18, long param1C, long param20); BOOL WINAPI SHIsExplorerBrowser(); -HRESULT WINAPI SHOpenNewFrame(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14); +HRESULT WINAPI SHOpenNewFrame(LPITEMIDLIST pidl, IUnknown *paramC, long param10, DWORD dwFlags); #ifdef __cplusplus } /* extern "C" */

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[pschweitzer] 64313: [NTFS] - Import structures and defines from FreeLdr NTFS driver header - Import lot of code from FreeLdr NTFS driver to handle MFT & attributes - Remove code that has been over...
by pschweitzer＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: pschweitzer Date: Fri Sep 26 13:57:29 2014 New Revision: 64313 URL: http://svn.reactos.org/svn/reactos?rev=64313&view=rev Log: [NTFS] - Import structures and defines from FreeLdr NTFS driver header - Import lot of code from FreeLdr NTFS driver to handle MFT & attributes - Remove code that has been overtaken by FreeLdr code - Adapt & port code from FreeLdr (allocation, status, data structures) - Adapt old code to the new functions defined from FreeLdr code - Open the MFT during volume mount and keep in VCB for further use - Implement a function to lookup a file in the MFT given its full path Modified: trunk/reactos/drivers/filesystems/ntfs/attrib.c trunk/reactos/drivers/filesystems/ntfs/fsctl.c trunk/reactos/drivers/filesystems/ntfs/mft.c trunk/reactos/drivers/filesystems/ntfs/ntfs.h Modified: trunk/reactos/drivers/filesystems/ntfs/attrib.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/a… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/attrib.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/attrib.c [iso-8859-1] Fri Sep 26 13:57:29 2014 @@ -33,127 +33,106 @@ /* FUNCTIONS ****************************************************************/ -static -ULONG -RunLength(PUCHAR run) -{ - return(*run & 0x0f) + ((*run >> 4) & 0x0f) + 1; -} - - -static -LONGLONG -RunLCN(PUCHAR run) -{ - UCHAR n1 = *run & 0x0f; - UCHAR n2 = (*run >> 4) & 0x0f; - LONGLONG lcn = (n2 == 0) ? 0 : (CHAR)(run[n1 + n2]); - LONG i = 0; - - for (i = n1 +n2 - 1; i > n1; i--) - lcn = (lcn << 8) + run[i]; - return lcn; -} - - -static -ULONGLONG -RunCount(PUCHAR run) -{ - UCHAR n = *run & 0xf; - ULONGLONG count = 0; - ULONG i = 0; - - for (i = n; i > 0; i--) - count = (count << 8) + run[i]; - return count; -} - +PUCHAR +DecodeRun(PUCHAR DataRun, + LONGLONG *DataRunOffset, + ULONGLONG *DataRunLength) +{ + UCHAR DataRunOffsetSize; + UCHAR DataRunLengthSize; + CHAR i; + + DataRunOffsetSize = (*DataRun >> 4) & 0xF; + DataRunLengthSize = *DataRun & 0xF; + *DataRunOffset = 0; + *DataRunLength = 0; + DataRun++; + for (i = 0; i < DataRunLengthSize; i++) + { + *DataRunLength += ((ULONG64)*DataRun) << (i * 8); + DataRun++; + } + + /* NTFS 3+ sparse files */ + if (DataRunOffsetSize == 0) + { + *DataRunOffset = -1; + } + else + { + for (i = 0; i < DataRunOffsetSize - 1; i++) + { + *DataRunOffset += ((ULONG64)*DataRun) << (i * 8); + DataRun++; + } + /* The last byte contains sign so we must process it different way. */ + *DataRunOffset = ((LONG64)(CHAR)(*(DataRun++)) << (i * 8)) + *DataRunOffset; + } + + DPRINT("DataRunOffsetSize: %x\n", DataRunOffsetSize); + DPRINT("DataRunLengthSize: %x\n", DataRunLengthSize); + DPRINT("DataRunOffset: %x\n", *DataRunOffset); + DPRINT("DataRunLength: %x\n", *DataRunLength); + + return DataRun; +} BOOLEAN -FindRun(PNONRESIDENT_ATTRIBUTE NresAttr, +FindRun(PNTFS_ATTR_RECORD NresAttr, ULONGLONG vcn, PULONGLONG lcn, PULONGLONG count) { - PUCHAR run; - ULONGLONG base = NresAttr->StartVcn; - - if (vcn < NresAttr->StartVcn || vcn > NresAttr->LastVcn) + if (vcn < NresAttr->NonResident.LowestVCN || vcn > NresAttr->NonResident.HighestVCN) return FALSE; - *lcn = 0; - - for (run = (PUCHAR)((ULONG_PTR)NresAttr + NresAttr->RunArrayOffset); - *run != 0; run += RunLength(run)) - { - *lcn += RunLCN(run); - *count = RunCount(run); - - if (base <= vcn && vcn < base + *count) - { - *lcn = (RunLCN(run) == 0) ? 0 : *lcn + vcn - base; - *count -= (ULONG)(vcn - base); - - return TRUE; - } - else - { - base += *count; - } - } - - return FALSE; -} - - -static -VOID -NtfsDumpFileNameAttribute(PATTRIBUTE Attribute) -{ - PRESIDENT_ATTRIBUTE ResAttr; + DecodeRun((PUCHAR)((ULONG_PTR)NresAttr + NresAttr->NonResident.MappingPairsOffset), (PLONGLONG)lcn, count); + + return TRUE; +} + + +static +VOID +NtfsDumpFileNameAttribute(PNTFS_ATTR_RECORD Attribute) +{ PFILENAME_ATTRIBUTE FileNameAttr; DbgPrint(" $FILE_NAME "); - ResAttr = (PRESIDENT_ATTRIBUTE)Attribute; -// DbgPrint(" Length %lu Offset %hu ", ResAttr->ValueLength, ResAttr->ValueOffset); - - FileNameAttr = (PFILENAME_ATTRIBUTE)((ULONG_PTR)ResAttr + ResAttr->ValueOffset); +// DbgPrint(" Length %lu Offset %hu ", Attribute->Resident.ValueLength, Attribute->Resident.ValueOffset); + + FileNameAttr = (PFILENAME_ATTRIBUTE)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset); DbgPrint(" '%.*S' ", FileNameAttr->NameLength, FileNameAttr->Name); } static VOID -NtfsDumpVolumeNameAttribute(PATTRIBUTE Attribute) -{ - PRESIDENT_ATTRIBUTE ResAttr; +NtfsDumpVolumeNameAttribute(PNTFS_ATTR_RECORD Attribute) +{ PWCHAR VolumeName; DbgPrint(" $VOLUME_NAME "); - ResAttr = (PRESIDENT_ATTRIBUTE)Attribute; -// DbgPrint(" Length %lu Offset %hu ", ResAttr->ValueLength, ResAttr->ValueOffset); - - VolumeName = (PWCHAR)((ULONG_PTR)ResAttr + ResAttr->ValueOffset); - DbgPrint(" '%.*S' ", ResAttr->ValueLength / sizeof(WCHAR), VolumeName); -} - - -static -VOID -NtfsDumpVolumeInformationAttribute(PATTRIBUTE Attribute) -{ - PRESIDENT_ATTRIBUTE ResAttr; +// DbgPrint(" Length %lu Offset %hu ", Attribute->Resident.ValueLength, Attribute->Resident.ValueOffset); + + VolumeName = (PWCHAR)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset); + DbgPrint(" '%.*S' ", Attribute->Resident.ValueLength / sizeof(WCHAR), VolumeName); +} + + +static +VOID +NtfsDumpVolumeInformationAttribute(PNTFS_ATTR_RECORD Attribute) +{ PVOLINFO_ATTRIBUTE VolInfoAttr; DbgPrint(" $VOLUME_INFORMATION "); - ResAttr = (PRESIDENT_ATTRIBUTE)Attribute; -// DbgPrint(" Length %lu Offset %hu ", ResAttr->ValueLength, ResAttr->ValueOffset); - - VolInfoAttr = (PVOLINFO_ATTRIBUTE)((ULONG_PTR)ResAttr + ResAttr->ValueOffset); +// DbgPrint(" Length %lu Offset %hu ", Attribute->Resident.ValueLength, Attribute->Resident.ValueOffset); + + VolInfoAttr = (PVOLINFO_ATTRIBUTE)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset); DbgPrint(" NTFS Version %u.%u Flags 0x%04hx ", VolInfoAttr->MajorVersion, VolInfoAttr->MinorVersion, @@ -163,13 +142,11 @@ static VOID -NtfsDumpIndexRootAttribute(PATTRIBUTE Attribute) -{ - PRESIDENT_ATTRIBUTE ResAttr; +NtfsDumpIndexRootAttribute(PNTFS_ATTR_RECORD Attribute) +{ PINDEX_ROOT_ATTRIBUTE IndexRootAttr; - ResAttr = (PRESIDENT_ATTRIBUTE)Attribute; - IndexRootAttr = (PINDEX_ROOT_ATTRIBUTE)((ULONG_PTR)ResAttr + ResAttr->ValueOffset); + IndexRootAttr = (PINDEX_ROOT_ATTRIBUTE)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset); if (IndexRootAttr->AttributeType == AttributeFileName) ASSERT(IndexRootAttr->CollationRule == COLLATION_FILE_NAME); @@ -190,15 +167,14 @@ static VOID -NtfsDumpAttribute (PATTRIBUTE Attribute) -{ - PNONRESIDENT_ATTRIBUTE NresAttr; +NtfsDumpAttribute(PNTFS_ATTR_RECORD Attribute) +{ UNICODE_STRING Name; ULONGLONG lcn = 0; ULONGLONG runcount = 0; - switch (Attribute->AttributeType) + switch (Attribute->Type) { case AttributeFileName: NtfsDumpFileNameAttribute(Attribute); @@ -267,7 +243,7 @@ default: DbgPrint(" Attribute %lx ", - Attribute->AttributeType); + Attribute->Type); break; } @@ -281,16 +257,14 @@ } DbgPrint("(%s)\n", - Attribute->Nonresident ? "non-resident" : "resident"); - - if (Attribute->Nonresident) - { - NresAttr = (PNONRESIDENT_ATTRIBUTE)Attribute; - - FindRun(NresAttr,0,&lcn, &runcount); + Attribute->IsNonResident ? "non-resident" : "resident"); + + if (Attribute->IsNonResident) + { + FindRun(Attribute,0,&lcn, &runcount); DbgPrint(" AllocatedSize %I64u DataSize %I64u\n", - NresAttr->AllocatedSize, NresAttr->DataSize); + Attribute->NonResident.AllocatedSize, Attribute->NonResident.DataSize); DbgPrint(" logical clusters: %I64u - %I64u\n", lcn, lcn + runcount - 1); } @@ -300,15 +274,15 @@ VOID NtfsDumpFileAttributes(PFILE_RECORD_HEADER FileRecord) { - PATTRIBUTE Attribute; - - Attribute = (PATTRIBUTE)((ULONG_PTR)FileRecord + FileRecord->AttributeOffset); - while (Attribute < (PATTRIBUTE)((ULONG_PTR)FileRecord + FileRecord->BytesInUse) && - Attribute->AttributeType != (ATTRIBUTE_TYPE)-1) + PNTFS_ATTR_RECORD Attribute; + + Attribute = (PNTFS_ATTR_RECORD)((ULONG_PTR)FileRecord + FileRecord->AttributeOffset); + while (Attribute < (PNTFS_ATTR_RECORD)((ULONG_PTR)FileRecord + FileRecord->BytesInUse) && + Attribute->Type != (ATTRIBUTE_TYPE)-1) { NtfsDumpAttribute(Attribute); - Attribute = (PATTRIBUTE)((ULONG_PTR)Attribute + Attribute->Length); + Attribute = (PNTFS_ATTR_RECORD)((ULONG_PTR)Attribute + Attribute->Length); } } Modified: trunk/reactos/drivers/filesystems/ntfs/fsctl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/f… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/fsctl.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/fsctl.c [iso-8859-1] Fri Sep 26 13:57:29 2014 @@ -34,6 +34,8 @@ #define NDEBUG #include <debug.h> +UNICODE_STRING EmptyName = RTL_CONSTANT_STRING(L""); + /* FUNCTIONS ****************************************************************/ /* @@ -173,14 +175,14 @@ PDEVICE_EXTENSION DeviceExt) { DISK_GEOMETRY DiskGeometry; - PFILE_RECORD_HEADER MftRecord; PFILE_RECORD_HEADER VolumeRecord; PVOLINFO_ATTRIBUTE VolumeInfo; PBOOT_SECTOR BootSector; - PATTRIBUTE Attribute; ULONG Size; PNTFS_INFO NtfsInfo = &DeviceExt->NtfsInfo; NTSTATUS Status; + PNTFS_ATTR_CONTEXT AttrCtxt; + PNTFS_ATTR_RECORD Attribute; PNTFS_FCB VolumeFcb; PWSTR VolumeNameU; @@ -251,10 +253,10 @@ ExFreePool(BootSector); - MftRecord = ExAllocatePoolWithTag(NonPagedPool, - NtfsInfo->BytesPerFileRecord, - TAG_NTFS); - if (MftRecord == NULL) + DeviceExt->MasterFileTable = ExAllocatePoolWithTag(NonPagedPool, + NtfsInfo->BytesPerFileRecord, + TAG_NTFS); + if (DeviceExt->MasterFileTable == NULL) { return STATUS_INSUFFICIENT_RESOURCES; } @@ -263,11 +265,20 @@ NtfsInfo->MftStart.u.LowPart * NtfsInfo->SectorsPerCluster, NtfsInfo->BytesPerFileRecord / NtfsInfo->BytesPerSector, NtfsInfo->BytesPerSector, - (PVOID)MftRecord, + (PVOID)DeviceExt->MasterFileTable, TRUE); if (!NT_SUCCESS(Status)) { - ExFreePool(MftRecord); + DPRINT1("Failed reading MFT.\n"); + ExFreePool(DeviceExt->MasterFileTable); + return Status; + } + + Status = FindAttribute(DeviceExt, DeviceExt->MasterFileTable, AttributeData, &EmptyName, &DeviceExt->MFTContext); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Can't find data attribute for Master File Table.\n"); + ExFreePool(DeviceExt->MasterFileTable); return Status; } @@ -276,40 +287,41 @@ TAG_NTFS); if (VolumeRecord == NULL) { - ExFreePool(MftRecord); + DPRINT1("Allocation failed for volume record\n"); + ExFreePool(DeviceExt->MasterFileTable); return STATUS_INSUFFICIENT_RESOURCES; } /* Read Volume File (MFT index 3) */ DeviceExt->StorageDevice = DeviceObject; Status = ReadFileRecord(DeviceExt, - 3, - VolumeRecord, - MftRecord); - if (!NT_SUCCESS(Status)) - { + NTFS_FILE_VOLUME, + VolumeRecord); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Failed reading volume file\n"); ExFreePool(VolumeRecord); - ExFreePool(MftRecord); + ExFreePool(DeviceExt->MasterFileTable); return Status; } /* Enumerate attributes */ - NtfsDumpFileAttributes (MftRecord); + NtfsDumpFileAttributes(DeviceExt->MasterFileTable); /* Enumerate attributes */ - NtfsDumpFileAttributes (VolumeRecord); + NtfsDumpFileAttributes(VolumeRecord); /* Get volume name */ - Attribute = FindAttribute (VolumeRecord, AttributeVolumeName, NULL); - DPRINT("Attribute %p\n", Attribute); - - if (Attribute != NULL && ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength != 0) - { - DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); + Status = FindAttribute(DeviceExt, VolumeRecord, AttributeVolumeName, &EmptyName, &AttrCtxt); + + if (NT_SUCCESS(Status) && AttrCtxt->Record.Resident.ValueLength != 0) + { + Attribute = &AttrCtxt->Record; + DPRINT("Data length %lu\n", AttributeDataLength(Attribute)); NtfsInfo->VolumeLabelLength = - min (((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength, MAXIMUM_VOLUME_LABEL_LENGTH); + min (Attribute->Resident.ValueLength, MAXIMUM_VOLUME_LABEL_LENGTH); RtlCopyMemory(NtfsInfo->VolumeLabel, - (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset), + (PVOID)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset), NtfsInfo->VolumeLabelLength); VolumeNameU = NtfsInfo->VolumeLabel; } @@ -322,8 +334,9 @@ VolumeFcb = NtfsCreateFCB(VolumeNameU, DeviceExt); if (VolumeFcb == NULL) { + DPRINT1("Failed allocating volume FCB\n"); ExFreePool(VolumeRecord); - ExFreePool(MftRecord); + ExFreePool(DeviceExt->MasterFileTable); return STATUS_INSUFFICIENT_RESOURCES; } @@ -334,20 +347,19 @@ DeviceExt->VolumeFcb = VolumeFcb; /* Get volume information */ - Attribute = FindAttribute (VolumeRecord, AttributeVolumeInformation, NULL); - DPRINT("Attribute %p\n", Attribute); - - if (Attribute != NULL && ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength != 0) - { + Status = FindAttribute(DeviceExt, VolumeRecord, AttributeVolumeInformation, &EmptyName, &AttrCtxt); + + if (NT_SUCCESS(Status) && AttrCtxt->Record.Resident.ValueLength != 0) + { + Attribute = &AttrCtxt->Record; DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); - VolumeInfo = (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset); + VolumeInfo = (PVOID)((ULONG_PTR)Attribute + Attribute->Resident.ValueOffset); NtfsInfo->MajorVersion = VolumeInfo->MajorVersion; NtfsInfo->MinorVersion = VolumeInfo->MinorVersion; NtfsInfo->Flags = VolumeInfo->Flags; } - ExFreePool(MftRecord); ExFreePool(VolumeRecord); return Status; Modified: trunk/reactos/drivers/filesystems/ntfs/mft.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/m… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/mft.c [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/mft.c [iso-8859-1] Fri Sep 26 13:57:29 2014 @@ -31,277 +31,413 @@ #define NDEBUG #include <debug.h> +UNICODE_STRING IndexOfFileNames = RTL_CONSTANT_STRING(L"$I30"); + /* FUNCTIONS ****************************************************************/ +PNTFS_ATTR_CONTEXT +PrepareAttributeContext(PNTFS_ATTR_RECORD AttrRecord) +{ + PNTFS_ATTR_CONTEXT Context; + + Context = ExAllocatePoolWithTag(NonPagedPool, + FIELD_OFFSET(NTFS_ATTR_CONTEXT, Record) + AttrRecord->Length, + TAG_NTFS); + RtlCopyMemory(&Context->Record, AttrRecord, AttrRecord->Length); + if (AttrRecord->IsNonResident) + { + LONGLONG DataRunOffset; + ULONGLONG DataRunLength; + + Context->CacheRun = (PUCHAR)&Context->Record + Context->Record.NonResident.MappingPairsOffset; + Context->CacheRunOffset = 0; + Context->CacheRun = DecodeRun(Context->CacheRun, &DataRunOffset, &DataRunLength); + Context->CacheRunLength = DataRunLength; + if (DataRunOffset != -1) + { + /* Normal run. */ + Context->CacheRunStartLCN = + Context->CacheRunLastLCN = DataRunOffset; + } + else + { + /* Sparse run. */ + Context->CacheRunStartLCN = -1; + Context->CacheRunLastLCN = 0; + } + Context->CacheRunCurrentOffset = 0; + } + + return Context; +} + + +VOID +ReleaseAttributeContext(PNTFS_ATTR_CONTEXT Context) +{ + ExFreePoolWithTag(Context, TAG_NTFS); +} + + +PNTFS_ATTR_CONTEXT +FindAttributeHelper(PDEVICE_EXTENSION Vcb, + PNTFS_ATTR_RECORD AttrRecord, + PNTFS_ATTR_RECORD AttrRecordEnd, + ULONG Type, + const WCHAR *Name, + ULONG NameLength) +{ + DPRINT("FindAttributeHelper(%p, %p, %p, 0x%x, %s, %u)\n", Vcb, AttrRecord, AttrRecordEnd, Type, Name, NameLength); + + while (AttrRecord < AttrRecordEnd) + { + DPRINT("AttrRecord->Type = 0x%x\n", AttrRecord->Type); + + if (AttrRecord->Type == AttributeEnd) + break; + + if (AttrRecord->Type == AttributeAttributeList) + { + PNTFS_ATTR_CONTEXT Context; + PNTFS_ATTR_CONTEXT ListContext; + PVOID ListBuffer; + ULONGLONG ListSize; + PNTFS_ATTR_RECORD ListAttrRecord; + PNTFS_ATTR_RECORD ListAttrRecordEnd; + + // Do not handle non-resident yet + ASSERT(!(AttrRecord->IsNonResident & 1)); + + ListContext = PrepareAttributeContext(AttrRecord); + + ListSize = AttributeDataLength(&ListContext->Record); + if(ListSize <= 0xFFFFFFFF) + ListBuffer = ExAllocatePoolWithTag(NonPagedPool, (ULONG)ListSize, TAG_NTFS); + else + ListBuffer = NULL; + + if(!ListBuffer) + { + DPRINT("Failed to allocate memory: %x\n", (ULONG)ListSize); + continue; + } + + ListAttrRecord = (PNTFS_ATTR_RECORD)ListBuffer; + ListAttrRecordEnd = (PNTFS_ATTR_RECORD)((PCHAR)ListBuffer + ListSize); + + if (ReadAttribute(Vcb, ListContext, 0, ListBuffer, (ULONG)ListSize) == ListSize) + { + Context = FindAttributeHelper(Vcb, ListAttrRecord, ListAttrRecordEnd, + Type, Name, NameLength); + + ReleaseAttributeContext(ListContext); + ExFreePoolWithTag(ListBuffer, TAG_NTFS); + + if (Context != NULL) + { + DPRINT("Found context = %p\n", Context); + return Context; + } + } + } + + if (AttrRecord->Type == Type) + { + DPRINT("%d, %d\n", AttrRecord->NameLength, NameLength); + if (AttrRecord->NameLength == NameLength) + { + PWCHAR AttrName; + + AttrName = (PWCHAR)((PCHAR)AttrRecord + AttrRecord->NameOffset); + DPRINT("%s, %s\n", AttrName, Name); + if (RtlCompareMemory(AttrName, Name, NameLength << 1) == (NameLength << 1)) + { + /* Found it, fill up the context and return. */ + DPRINT("Found context\n"); + return PrepareAttributeContext(AttrRecord); + } + } + } + + if (AttrRecord->Length == 0) + { + DPRINT("Null length attribute record\n"); + return NULL; + } + AttrRecord = (PNTFS_ATTR_RECORD)((PCHAR)AttrRecord + AttrRecord->Length); + } + + DPRINT("Ended\n"); + return NULL; +} + + NTSTATUS -NtfsOpenMft(PDEVICE_EXTENSION Vcb) -{ -// PVOID Bitmap; - PFILE_RECORD_HEADER MftRecord; - PFILE_RECORD_HEADER FileRecord; -// PATTRIBUTE Attribute; -// PATTRIBUTE AttrData; -// PRESIDENT_ATTRIBUTE ResAttr; - +FindAttribute(PDEVICE_EXTENSION Vcb, + PFILE_RECORD_HEADER MftRecord, + ULONG Type, + PUNICODE_STRING Name, + PNTFS_ATTR_CONTEXT * AttrCtx) +{ + PNTFS_ATTR_RECORD AttrRecord; + PNTFS_ATTR_RECORD AttrRecordEnd; + + DPRINT("NtfsFindAttribute(%p, %p, %u, %s)\n", Vcb, MftRecord, Type, Name); + + AttrRecord = (PNTFS_ATTR_RECORD)((PCHAR)MftRecord + MftRecord->AttributeOffset); + AttrRecordEnd = (PNTFS_ATTR_RECORD)((PCHAR)MftRecord + Vcb->NtfsInfo.BytesPerFileRecord); + + *AttrCtx = FindAttributeHelper(Vcb, AttrRecord, AttrRecordEnd, Type, Name->Buffer, Name->Length); + if (*AttrCtx == NULL) + { + return STATUS_OBJECT_NAME_NOT_FOUND; + } + + return STATUS_SUCCESS; +} + + +ULONG +AttributeAllocatedLength(PNTFS_ATTR_RECORD AttrRecord) +{ + if (AttrRecord->IsNonResident) + return AttrRecord->NonResident.AllocatedSize; + else + return AttrRecord->Resident.ValueLength; +} + + +ULONGLONG +AttributeDataLength(PNTFS_ATTR_RECORD AttrRecord) +{ + if (AttrRecord->IsNonResident) + return AttrRecord->NonResident.DataSize; + else + return AttrRecord->Resident.ValueLength; +} + + +ULONG +ReadAttribute(PDEVICE_EXTENSION Vcb, + PNTFS_ATTR_CONTEXT Context, + ULONGLONG Offset, + PCHAR Buffer, + ULONG Length) +{ + ULONGLONG LastLCN; + PUCHAR DataRun; + LONGLONG DataRunOffset; + ULONGLONG DataRunLength; + LONGLONG DataRunStartLCN; + ULONGLONG CurrentOffset; + ULONG ReadLength; + ULONG AlreadyRead; NTSTATUS Status; - ULONG BytesPerFileRecord; - ULONG n; - ULONG i; - - DPRINT1("NtfsOpenMft() called\n"); - - BytesPerFileRecord = Vcb->NtfsInfo.BytesPerFileRecord; - - MftRecord = ExAllocatePoolWithTag(NonPagedPool, - BytesPerFileRecord, - TAG_NTFS); - if (MftRecord == NULL) - { - return STATUS_INSUFFICIENT_RESOURCES; - } - - Status = NtfsReadSectors(Vcb->StorageDevice, - Vcb->NtfsInfo.MftStart.u.LowPart * Vcb->NtfsInfo.SectorsPerCluster, - BytesPerFileRecord / Vcb->NtfsInfo.BytesPerSector, - Vcb->NtfsInfo.BytesPerSector, - (PVOID)MftRecord, - FALSE); - if (!NT_SUCCESS(Status)) - { - ExFreePool(MftRecord); - return Status; - } - - FixupUpdateSequenceArray(MftRecord); - -// Attribute = FindAttribute(MftRecord, AttributeBitmap, 0); - - /* Get number of file records*/ - n = AttributeDataLength(FindAttribute(MftRecord, AttributeData, 0)) / BytesPerFileRecord; - - FileRecord = ExAllocatePoolWithTag(NonPagedPool, - BytesPerFileRecord, - TAG_NTFS); - if (FileRecord == NULL) - { - ExFreePool(MftRecord); - return STATUS_INSUFFICIENT_RESOURCES; - } - - /* Enumerate MFT Records */ - DPRINT("Enumerate MFT records\n"); - for (i = 0; i < n; i++) - { - ReadFileRecord(Vcb, - i, - FileRecord, - MftRecord); - - if (FileRecord->Ntfs.Type == NRH_FILE_TYPE && - (FileRecord->Flags & FRH_IN_USE)) - { - DPRINT("\nFile %lu\n\n", i); - - /* Enumerate attributtes */ - NtfsDumpFileAttributes (FileRecord); - DbgPrint("\n\n"); - } - } - - ExFreePool(FileRecord); - ExFreePool(MftRecord); - - return Status; -} - - -PATTRIBUTE -FindAttribute(PFILE_RECORD_HEADER FileRecord, - ATTRIBUTE_TYPE Type, - PWSTR name) -{ - PATTRIBUTE Attribute; - - UNREFERENCED_PARAMETER(name); - - Attribute = (PATTRIBUTE)((ULONG_PTR)FileRecord + FileRecord->AttributeOffset); - while (Attribute < (PATTRIBUTE)((ULONG_PTR)FileRecord + FileRecord->BytesInUse) && - Attribute->AttributeType != (ATTRIBUTE_TYPE)-1) - { - if (Attribute->AttributeType == Type) - { - return Attribute; - } - - Attribute = (PATTRIBUTE)((ULONG_PTR)Attribute + Attribute->Length); - } - - return NULL; -} - - -ULONG -AttributeAllocatedLength(PATTRIBUTE Attribute) -{ - if (Attribute->Nonresident) - { - return ((PNONRESIDENT_ATTRIBUTE)Attribute)->AllocatedSize; - } - - return ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength; -} - - -ULONG -AttributeDataLength(PATTRIBUTE Attribute) -{ - if (Attribute->Nonresident) - { - return ((PNONRESIDENT_ATTRIBUTE)Attribute)->DataSize; - } - - return ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength; -} - - -VOID -ReadAttribute(PATTRIBUTE attr, - PVOID buffer, - PDEVICE_EXTENSION Vcb, - PDEVICE_OBJECT DeviceObject) -{ - PNONRESIDENT_ATTRIBUTE NresAttr = (PNONRESIDENT_ATTRIBUTE)attr; - - UNREFERENCED_PARAMETER(DeviceObject); - - if (attr->Nonresident == FALSE) - { - memcpy(buffer, - (PVOID)((ULONG_PTR)attr + ((PRESIDENT_ATTRIBUTE)attr)->ValueOffset), - ((PRESIDENT_ATTRIBUTE)attr)->ValueLength); - } - - ReadExternalAttribute(Vcb, - NresAttr, - 0, - (ULONG)(NresAttr->LastVcn) + 1, - buffer); + + if (!Context->Record.IsNonResident) + { + if (Offset > Context->Record.Resident.ValueLength) + return 0; + if (Offset + Length > Context->Record.Resident.ValueLength) + Length = (ULONG)(Context->Record.Resident.ValueLength - Offset); + RtlCopyMemory(Buffer, (PCHAR)&Context->Record + Context->Record.Resident.ValueOffset + Offset, Length); + return Length; + } + + /* + * Non-resident attribute + */ + + /* + * I. Find the corresponding start data run. + */ + + AlreadyRead = 0; + + // FIXME: Cache seems to be non-working. Disable it for now + //if(Context->CacheRunOffset <= Offset && Offset < Context->CacheRunOffset + Context->CacheRunLength * Volume->ClusterSize) + if (0) + { + DataRun = Context->CacheRun; + LastLCN = Context->CacheRunLastLCN; + DataRunStartLCN = Context->CacheRunStartLCN; + DataRunLength = Context->CacheRunLength; + CurrentOffset = Context->CacheRunCurrentOffset; + } + else + { + LastLCN = 0; + DataRun = (PUCHAR)&Context->Record + Context->Record.NonResident.MappingPairsOffset; + CurrentOffset = 0; + + while (1) + { + DataRun = DecodeRun(DataRun, &DataRunOffset, &DataRunLength); + if (DataRunOffset != -1) + { + /* Normal data run. */ + DataRunStartLCN = LastLCN + DataRunOffset; + LastLCN = DataRunStartLCN; + } + else + { + /* Sparse data run. */ + DataRunStartLCN = -1; + } + + if (Offset >= CurrentOffset && + Offset < CurrentOffset + (DataRunLength * Vcb->NtfsInfo.BytesPerCluster)) + { + break; + } + + if (*DataRun == 0) + { + return AlreadyRead; + } + + CurrentOffset += DataRunLength * Vcb->NtfsInfo.BytesPerCluster; + } + } + + /* + * II. Go through the run list and read the data + */ + + ReadLength = (ULONG)min(DataRunLength * Vcb->NtfsInfo.BytesPerCluster - (Offset - CurrentOffset), Length); + if (DataRunStartLCN == -1) + RtlZeroMemory(Buffer, ReadLength); + Status = NtfsReadDisk(Vcb->StorageDevice, + DataRunStartLCN * Vcb->NtfsInfo.BytesPerCluster + Offset - CurrentOffset, + ReadLength, + (PVOID)Buffer, + FALSE); + if (NT_SUCCESS(Status)) + { + Length -= ReadLength; + Buffer += ReadLength; + AlreadyRead += ReadLength; + + if (ReadLength == DataRunLength * Vcb->NtfsInfo.BytesPerCluster - (Offset - CurrentOffset)) + { + CurrentOffset += DataRunLength * Vcb->NtfsInfo.BytesPerCluster; + DataRun = DecodeRun(DataRun, &DataRunOffset, &DataRunLength); + if (DataRunLength != (ULONGLONG)-1) + { + DataRunStartLCN = LastLCN + DataRunOffset; + LastLCN = DataRunStartLCN; + } + else + DataRunStartLCN = -1; + + if (*DataRun == 0) + return AlreadyRead; + } + + while (Length > 0) + { + ReadLength = (ULONG)min(DataRunLength * Vcb->NtfsInfo.BytesPerCluster, Length); + if (DataRunStartLCN == -1) + RtlZeroMemory(Buffer, ReadLength); + else + { + Status = NtfsReadDisk(Vcb->StorageDevice, + DataRunStartLCN * Vcb->NtfsInfo.BytesPerCluster, + ReadLength, + (PVOID)Buffer, + FALSE); + if (!NT_SUCCESS(Status)) + break; + } + + Length -= ReadLength; + Buffer += ReadLength; + AlreadyRead += ReadLength; + + /* We finished this request, but there still data in this data run. */ + if (Length == 0 && ReadLength != DataRunLength * Vcb->NtfsInfo.BytesPerCluster) + break; + + /* + * Go to next run in the list. + */ + + if (*DataRun == 0) + break; + CurrentOffset += DataRunLength * Vcb->NtfsInfo.BytesPerCluster; + DataRun = DecodeRun(DataRun, &DataRunOffset, &DataRunLength); + if (DataRunOffset != -1) + { + /* Normal data run. */ + DataRunStartLCN = LastLCN + DataRunOffset; + LastLCN = DataRunStartLCN; + } + else + { + /* Sparse data run. */ + DataRunStartLCN = -1; + } + } /* while */ + + } /* if Disk */ + + Context->CacheRun = DataRun; + Context->CacheRunOffset = Offset + AlreadyRead; + Context->CacheRunStartLCN = DataRunStartLCN; + Context->CacheRunLength = DataRunLength; + Context->CacheRunLastLCN = LastLCN; + Context->CacheRunCurrentOffset = CurrentOffset; + + return AlreadyRead; } NTSTATUS ReadFileRecord(PDEVICE_EXTENSION Vcb, - ULONG index, - PFILE_RECORD_HEADER file, - PFILE_RECORD_HEADER Mft) -{ - PVOID p; - ULONG BytesPerFileRecord = Vcb->NtfsInfo.BytesPerFileRecord; - ULONG clusters = max(BytesPerFileRecord / Vcb->NtfsInfo.BytesPerCluster, 1); - ULONGLONG vcn = index * BytesPerFileRecord / Vcb->NtfsInfo.BytesPerCluster; - LONG m = (Vcb->NtfsInfo.BytesPerCluster / BytesPerFileRecord) - 1; - ULONG n = m > 0 ? (index & m) : 0; - - p = ExAllocatePoolWithTag(NonPagedPool, - clusters * Vcb->NtfsInfo.BytesPerCluster, - TAG_NTFS); - - ReadVCN (Vcb, Mft, AttributeData, vcn, clusters, p); - - memcpy(file, - (PVOID)((ULONG_PTR)p + n * BytesPerFileRecord), - BytesPerFileRecord); - - ExFreePool(p); - - FixupUpdateSequenceArray(file); + ULONGLONG index, + PFILE_RECORD_HEADER file) +{ + ULONGLONG BytesRead; + + BytesRead = ReadAttribute(Vcb, Vcb->MFTContext, index * Vcb->NtfsInfo.BytesPerFileRecord, (PCHAR)file, Vcb->NtfsInfo.BytesPerFileRecord); + if (BytesRead != Vcb->NtfsInfo.BytesPerFileRecord) + { + DPRINT1("ReadFileRecord failed: %u read, %u expected\n", BytesRead, Vcb->NtfsInfo.BytesPerFileRecord); + return STATUS_PARTIAL_COPY; + } + + /* Apply update sequence array fixups. */ + return FixupUpdateSequenceArray(Vcb, &file->Ntfs); +} + + +NTSTATUS +FixupUpdateSequenceArray(PDEVICE_EXTENSION Vcb, + PNTFS_RECORD_HEADER Record) +{ + USHORT *USA; + USHORT USANumber; + USHORT USACount; + USHORT *Block; + + USA = (USHORT*)((PCHAR)Record + Record->UsaOffset); + USANumber = *(USA++); + USACount = Record->UsaCount - 1; /* Exclude the USA Number. */ + Block = (USHORT*)((PCHAR)Record + Vcb->NtfsInfo.BytesPerSector - 2); + + while (USACount) + { + if (*Block != USANumber) + { + DPRINT1("Mismatch with USA: %u read, %u expected\n" , *Block, USANumber); + return STATUS_UNSUCCESSFUL; + } + *Block = *(USA++); + Block = (USHORT*)((PCHAR)Block + Vcb->NtfsInfo.BytesPerSector); + USACount--; + } return STATUS_SUCCESS; -} - - -VOID -ReadExternalAttribute(PDEVICE_EXTENSION Vcb, - PNONRESIDENT_ATTRIBUTE NresAttr, - ULONGLONG vcn, - ULONG count, - PVOID buffer) -{ - ULONGLONG lcn; - ULONGLONG runcount; - ULONG readcount; - ULONG left; - ULONG n; - - PUCHAR bytes = (PUCHAR)buffer; - - for (left = count; left > 0; left -= readcount) - { - FindRun(NresAttr, vcn, &lcn, &runcount); - -// readcount = (ULONG)(__min(runcount, left)); - readcount = (ULONG)min(runcount, left); - - - n = readcount * Vcb->NtfsInfo.BytesPerCluster; - - if (lcn == 0) - memset(bytes, 0, n); - else - ReadLCN(Vcb, lcn, readcount, bytes); - - vcn += readcount; - bytes += n; - } -} - - -VOID -ReadVCN(PDEVICE_EXTENSION Vcb, - PFILE_RECORD_HEADER file, - ATTRIBUTE_TYPE type, - ULONGLONG vcn, - ULONG count, - PVOID buffer) -{ - PNONRESIDENT_ATTRIBUTE NresAttr; - PATTRIBUTE attr; - - attr = FindAttribute(file, type, 0); - - NresAttr = (PNONRESIDENT_ATTRIBUTE) attr; - - if (NresAttr == 0 || (vcn < NresAttr->StartVcn ||vcn > NresAttr->LastVcn)) - { -// PATTRIBUTE attrList = FindAttribute(file,AttributeAttributeList,0); - DbgPrint("Exeption \n"); -// KeDebugCheck(0); - } - - ReadExternalAttribute(Vcb, NresAttr, vcn, count, buffer); -} - - -#if 0 -BOOL bitset(PUCHAR bitmap, ULONG i) -{ - return (bitmap[i>>3] & (1 << (i & 7))) !=0; -} -#endif - - -VOID -FixupUpdateSequenceArray(PFILE_RECORD_HEADER file) -{ - PUSHORT usa = (PUSHORT)((ULONG_PTR)file + file->Ntfs.UsaOffset); - PUSHORT sector = (PUSHORT)file; - ULONG i; - - for (i = 1; i < file->Ntfs.UsaCount; i++) - { - sector[255] = usa[i]; - sector += 256; - } } @@ -323,4 +459,240 @@ FALSE); } + +BOOLEAN +CompareFileName(PUNICODE_STRING FileName, + PINDEX_ENTRY_ATTRIBUTE IndexEntry) +{ + UNICODE_STRING EntryName; + + EntryName.Buffer = IndexEntry->FileName.Name; + EntryName.Length = + EntryName.MaximumLength = IndexEntry->FileName.NameLength; + + return (RtlCompareUnicodeString(FileName, &EntryName, !!(IndexEntry->FileName.NameType != NTFS_FILE_NAME_POSIX)) == TRUE); +} + + +NTSTATUS +NtfsFindMftRecord(PDEVICE_EXTENSION Vcb, ULONGLONG MFTIndex, PUNICODE_STRING FileName, ULONGLONG *OutMFTIndex) +{ + PFILE_RECORD_HEADER MftRecord; + //ULONG Magic; + PNTFS_ATTR_CONTEXT IndexRootCtx; + PNTFS_ATTR_CONTEXT IndexBitmapCtx; + PNTFS_ATTR_CONTEXT IndexAllocationCtx; + PINDEX_ROOT_ATTRIBUTE IndexRoot; + ULONGLONG BitmapDataSize; + ULONGLONG IndexAllocationSize; + PCHAR BitmapData; + PCHAR IndexRecord; + PINDEX_ENTRY_ATTRIBUTE IndexEntry, IndexEntryEnd; + ULONG RecordOffset; + ULONG IndexBlockSize; + NTSTATUS Status; + + MftRecord = ExAllocatePoolWithTag(NonPagedPool, + Vcb->NtfsInfo.BytesPerFileRecord, + TAG_NTFS); + if (MftRecord == NULL) + { + return STATUS_INSUFFICIENT_RESOURCES; + } + + if (ReadFileRecord(Vcb, MFTIndex, MftRecord)) + { + //Magic = MftRecord->Magic; + + Status = FindAttribute(Vcb, MftRecord, AttributeIndexRoot, &IndexOfFileNames, &IndexRootCtx); + if (!NT_SUCCESS(Status)) + { + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return Status; + } + + IndexRecord = ExAllocatePoolWithTag(NonPagedPool, Vcb->NtfsInfo.BytesPerIndexRecord, TAG_NTFS); + if (IndexRecord == NULL) + { + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return STATUS_INSUFFICIENT_RESOURCES; + } + + ReadAttribute(Vcb, IndexRootCtx, 0, IndexRecord, Vcb->NtfsInfo.BytesPerIndexRecord); + IndexRoot = (PINDEX_ROOT_ATTRIBUTE)IndexRecord; + IndexEntry = (PINDEX_ENTRY_ATTRIBUTE)((PCHAR)&IndexRoot->Header + IndexRoot->Header.FirstEntryOffset); + /* Index root is always resident. */ + IndexEntryEnd = (PINDEX_ENTRY_ATTRIBUTE)(IndexRecord + IndexRootCtx->Record.Resident.ValueLength); + ReleaseAttributeContext(IndexRootCtx); + + DPRINT("IndexRecordSize: %x IndexBlockSize: %x\n", Vcb->NtfsInfo.BytesPerIndexRecord, IndexRoot->SizeOfEntry); + + while (IndexEntry < IndexEntryEnd && + !(IndexEntry->Flags & NTFS_INDEX_ENTRY_END)) + { + if (CompareFileName(FileName, IndexEntry)) + { + *OutMFTIndex = IndexEntry->Data.Directory.IndexedFile; + ExFreePoolWithTag(IndexRecord, TAG_NTFS); + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return STATUS_SUCCESS; + } + IndexEntry = (PINDEX_ENTRY_ATTRIBUTE)((PCHAR)IndexEntry + IndexEntry->Length); + } + + if (IndexRoot->Header.Flags & INDEX_ROOT_LARGE) + { + DPRINT("Large Index!\n"); + + IndexBlockSize = IndexRoot->SizeOfEntry; + + Status = FindAttribute(Vcb, MftRecord, AttributeBitmap, &IndexOfFileNames, &IndexBitmapCtx); + if (!NT_SUCCESS(Status)) + { + DPRINT("Corrupted filesystem!\n"); + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return Status; + } + BitmapDataSize = AttributeDataLength(&IndexBitmapCtx->Record); + DPRINT("BitmapDataSize: %x\n", (ULONG)BitmapDataSize); + if(BitmapDataSize <= 0xFFFFFFFF) + BitmapData = ExAllocatePoolWithTag(NonPagedPool, (ULONG)BitmapDataSize, TAG_NTFS); + else + BitmapData = NULL; + + if (BitmapData == NULL) + { + ExFreePoolWithTag(IndexRecord, TAG_NTFS); + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return STATUS_INSUFFICIENT_RESOURCES; + } + ReadAttribute(Vcb, IndexBitmapCtx, 0, BitmapData, (ULONG)BitmapDataSize); + ReleaseAttributeContext(IndexBitmapCtx); + + Status = FindAttribute(Vcb, MftRecord, AttributeIndexAllocation, &IndexOfFileNames, &IndexAllocationCtx); + if (!NT_SUCCESS(Status)) + { + DPRINT("Corrupted filesystem!\n"); + ExFreePoolWithTag(BitmapData, TAG_NTFS); + ExFreePoolWithTag(IndexRecord, TAG_NTFS); + ExFreePoolWithTag(MftRecord, TAG_NTFS); + return Status; + } + IndexAllocationSize = AttributeDataLength(&IndexAllocationCtx->Record); + + RecordOffset = 0; + + for (;;) + { + DPRINT("RecordOffset: %x IndexAllocationSize: %x\n", RecordOffset, IndexAllocationSize); + for (; RecordOffset < IndexAllocationSize;) + { + UCHAR Bit = 1 << ((RecordOffset / IndexBlockSize) & 7); + ULONG Byte = (RecordOffset / IndexBlockSize) >> 3; + if ((BitmapData[Byte] & Bit)) + break; + RecordOffset += IndexBlockSize; + } + + if (RecordOffset >= IndexAllocationSize) + { + break; + } + + ReadAttribute(Vcb, IndexAllocationCtx, RecordOffset, IndexRecord, IndexBlockSize); + + if (!FixupUpdateSequenceArray(Vcb, &((PFILE_RECORD_HEADER)IndexRecord)->Ntfs)) + { + break; + } + + /* FIXME */ + IndexEntry = (PINDEX_ENTRY_ATTRIBUTE)(IndexRecord + 0x18 + *(USHORT *)(IndexRecord + 0x18)); + IndexEntryEnd = (PINDEX_ENTRY_ATTRIBUTE)(IndexRecord + IndexBlockSize); + + while (IndexEntry < IndexEntryEnd && + !(IndexEntry->Flags & NTFS_INDEX_ENTRY_END)) + { + if (CompareFileName(FileName, IndexEntry)) + { + DPRINT("File found\n"); + *OutMFTIndex = IndexEntry->Data.Directory.IndexedFile; + ExFreePoolWithTag(BitmapData, TAG_NTFS); + ExFreePoolWithTag(IndexRecord, TAG_NTFS); + ExFreePoolWithTag(MftRecord, TAG_NTFS); + ReleaseAttributeContext(IndexAllocationCtx); + return STATUS_SUCCESS; + } + IndexEntry = (PINDEX_ENTRY_ATTRIBUTE)((PCHAR)IndexEntry + IndexEntry->Length); + } + + RecordOffset += IndexBlockSize; + } + + ReleaseAttributeContext(IndexAllocationCtx); + ExFreePoolWithTag(BitmapData, TAG_NTFS); + } + + ExFreePoolWithTag(IndexRecord, TAG_NTFS); + } + else + { + DPRINT("Can't read MFT record\n"); + } + ExFreePoolWithTag(MftRecord, TAG_NTFS); + + return STATUS_OBJECT_PATH_NOT_FOUND; +} + +NTSTATUS +NtfsLookupFile(PDEVICE_EXTENSION Vcb, + PUNICODE_STRING PathName, + PFILE_RECORD_HEADER *FileRecord, + PNTFS_ATTR_CONTEXT *DataContext) +{ + ULONGLONG CurrentMFTIndex; + UNICODE_STRING Current, Remaining; + NTSTATUS Status; + + DPRINT1("NtfsLookupFile(%p, %wZ, %p)\n", Vcb, PathName, FileRecord); + + CurrentMFTIndex = NTFS_FILE_ROOT; + FsRtlDissectName(*PathName, &Current, &Remaining); + + while (Current.Length != 0) + { + DPRINT1("Lookup: %wZ\n", &Current); + + Status = NtfsFindMftRecord(Vcb, CurrentMFTIndex, &Current, &CurrentMFTIndex); + if (!NT_SUCCESS(Status)) + { + return Status; + } + + FsRtlDissectName(*PathName, &Current, &Remaining); + } + + *FileRecord = ExAllocatePoolWithTag(NonPagedPool, Vcb->NtfsInfo.BytesPerFileRecord, TAG_NTFS); + if (*FileRecord == NULL) + { + DPRINT("NtfsLookupFile: Can't allocate MFT record\n"); + return STATUS_INSUFFICIENT_RESOURCES; + } + + Status = ReadFileRecord(Vcb, CurrentMFTIndex, *FileRecord); + if (!NT_SUCCESS(Status)) + { + DPRINT("NtfsLookupFile: Can't read MFT record\n"); + return Status; + } + + Status = FindAttribute(Vcb, *FileRecord, AttributeData, PathName, DataContext); + if (!NT_SUCCESS(Status)) + { + DPRINT("NtfsLookupFile: Can't find data attribute\n"); + return Status; + } + + return STATUS_SUCCESS; +} /* EOF */ Modified: trunk/reactos/drivers/filesystems/ntfs/ntfs.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/n… ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] (original) +++ trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] Fri Sep 26 13:57:29 2014 @@ -86,7 +86,6 @@ ULONG Size; } NTFSIDENTIFIER, *PNTFSIDENTIFIER; - typedef struct { NTFSIDENTIFIER Identifier; @@ -101,6 +100,8 @@ PDEVICE_OBJECT StorageDevice; PFILE_OBJECT StreamFileObject; + struct _NTFS_ATTR_CONTEXT* MFTContext; + struct _FILE_RECORD_HEADER* MasterFileTable; struct _FCB *VolumeFcb; NTFS_INFO NtfsInfo; @@ -186,8 +187,22 @@ AttributeEAInformation = 0xD0, AttributeEA = 0xE0, AttributePropertySet = 0xF0, - AttributeLoggedUtilityStream = 0x100 + AttributeLoggedUtilityStream = 0x100, + AttributeEnd = 0xFFFFFFFF } ATTRIBUTE_TYPE, *PATTRIBUTE_TYPE; + +#define NTFS_FILE_MFT 0 +#define NTFS_FILE_MFTMIRR 1 +#define NTFS_FILE_LOGFILE 2 +#define NTFS_FILE_VOLUME 3 +#define NTFS_FILE_ATTRDEF 4 +#define NTFS_FILE_ROOT 5 +#define NTFS_FILE_BITMAP 6 +#define NTFS_FILE_BOOT 7 +#define NTFS_FILE_BADCLUS 8 +#define NTFS_FILE_QUOTA 9 +#define NTFS_FILE_UPCASE 10 +#define NTFS_FILE_EXTEND 11 #define COLLATION_BINARY 0x00 #define COLLATION_FILE_NAME 0x01 @@ -200,6 +215,14 @@ #define INDEX_ROOT_SMALL 0x0 #define INDEX_ROOT_LARGE 0x1 +#define NTFS_INDEX_ENTRY_NODE 1 +#define NTFS_INDEX_ENTRY_END 2 + +#define NTFS_FILE_NAME_POSIX 0 +#define NTFS_FILE_NAME_WIN32 1 +#define NTFS_FILE_NAME_DOS 2 +#define NTFS_FILE_NAME_WIN32_AND_DOS 3 + typedef struct { ULONG Type; /* Magic number 'FILE' */ @@ -212,7 +235,7 @@ #define NRH_FILE_TYPE 0x454C4946 /* 'FILE' */ -typedef struct +typedef struct _FILE_RECORD_HEADER { NTFS_RECORD_HEADER Ntfs; USHORT SequenceNumber; /* Sequence number */ @@ -236,39 +259,38 @@ typedef struct { - ATTRIBUTE_TYPE AttributeType; - ULONG Length; - BOOLEAN Nonresident; - UCHAR NameLength; - USHORT NameOffset; - USHORT Flags; - USHORT AttributeNumber; -} ATTRIBUTE, *PATTRIBUTE; - -typedef struct -{ - ATTRIBUTE Attribute; - ULONG ValueLength; - USHORT ValueOffset; - UCHAR Flags; -// UCHAR Padding0; -} RESIDENT_ATTRIBUTE, *PRESIDENT_ATTRIBUTE; - -typedef struct -{ - ATTRIBUTE Attribute; - ULONGLONG StartVcn; // LowVcn - ULONGLONG LastVcn; // HighVcn - USHORT RunArrayOffset; - USHORT CompressionUnit; - ULONG Padding0; - UCHAR IndexedFlag; - ULONGLONG AllocatedSize; - ULONGLONG DataSize; - ULONGLONG InitializedSize; - ULONGLONG CompressedSize; -} NONRESIDENT_ATTRIBUTE, *PNONRESIDENT_ATTRIBUTE; - + ULONG Type; + ULONG Length; + UCHAR IsNonResident; + UCHAR NameLength; + USHORT NameOffset; + USHORT Flags; + USHORT Instance; + union + { + // Resident attributes + struct + { + ULONG ValueLength; + USHORT ValueOffset; + UCHAR Flags; + UCHAR Reserved; + } Resident; + // Non-resident attributes + struct + { + ULONGLONG LowestVCN; + ULONGLONG HighestVCN; + USHORT MappingPairsOffset; + USHORT CompressionUnit; + UCHAR Reserved[4]; + LONGLONG AllocatedSize; + LONGLONG DataSize; + LONGLONG InitializedSize; + LONGLONG CompressedSize; + } NonResident; + }; +} NTFS_ATTR_RECORD, *PNTFS_ATTR_RECORD; typedef struct { @@ -337,6 +359,28 @@ typedef struct { + union + { + struct + { + ULONGLONG IndexedFile; + } Directory; + struct + { + USHORT DataOffset; + USHORT DataLength; + ULONG Reserved; + } ViewIndex; + } Data; + USHORT Length; + USHORT KeyLength; + USHORT Flags; + USHORT Reserved; + FILENAME_ATTRIBUTE FileName; +} INDEX_ENTRY_ATTRIBUTE, *PINDEX_ENTRY_ATTRIBUTE; + +typedef struct +{ ULONGLONG Unknown1; UCHAR MajorVersion; UCHAR MinorVersion; @@ -357,6 +401,16 @@ NTSTATUS SavedExceptionCode; } NTFS_IRP_CONTEXT, *PNTFS_IRP_CONTEXT; +typedef struct _NTFS_ATTR_CONTEXT +{ + PUCHAR CacheRun; + ULONGLONG CacheRunOffset; + LONGLONG CacheRunStartLCN; + ULONGLONG CacheRunLength; + LONGLONG CacheRunLastLCN; + ULONGLONG CacheRunCurrentOffset; + NTFS_ATTR_RECORD Record; +} NTFS_ATTR_CONTEXT, *PNTFS_ATTR_CONTEXT; extern PNTFS_GLOBAL_DATA NtfsGlobalData; @@ -369,15 +423,10 @@ //VOID //NtfsDumpAttribute(PATTRIBUTE Attribute); -//LONGLONG RunLCN(PUCHAR run); - -//ULONG RunLength(PUCHAR run); - -BOOLEAN -FindRun(PNONRESIDENT_ATTRIBUTE NresAttr, - ULONGLONG vcn, - PULONGLONG lcn, - PULONGLONG count); +PUCHAR +DecodeRun(PUCHAR DataRun, + LONGLONG *DataRunOffset, + ULONGLONG *DataRunLength); VOID NtfsDumpFileAttributes(PFILE_RECORD_HEADER FileRecord); @@ -529,35 +578,30 @@ /* mft.c */ -NTSTATUS -NtfsOpenMft(PDEVICE_EXTENSION Vcb); - - -VOID -ReadAttribute(PATTRIBUTE attr, - PVOID buffer, - PDEVICE_EXTENSION Vcb, - PDEVICE_OBJECT DeviceObject); - ULONG -AttributeDataLength(PATTRIBUTE attr); +ReadAttribute(PDEVICE_EXTENSION Vcb, + PNTFS_ATTR_CONTEXT Context, + ULONGLONG Offset, + PCHAR Buffer, + ULONG Length); + +ULONGLONG +AttributeDataLength(PNTFS_ATTR_RECORD AttrRecord); ULONG -AttributeAllocatedLength(PATTRIBUTE Attribute); +AttributeAllocatedLength(PNTFS_ATTR_RECORD AttrRecord); NTSTATUS ReadFileRecord(PDEVICE_EXTENSION Vcb, - ULONG index, - PFILE_RECORD_HEADER file, - PFILE_RECORD_HEADER Mft); - -PATTRIBUTE -FindAttribute(PFILE_RECORD_HEADER file, - ATTRIBUTE_TYPE type, - PWSTR name); - -ULONG -AttributeLengthAllocated(PATTRIBUTE attr); + ULONGLONG index, + PFILE_RECORD_HEADER file); + +NTSTATUS +FindAttribute(PDEVICE_EXTENSION Vcb, + PFILE_RECORD_HEADER MftRecord, + ULONG Type, + PUNICODE_STRING Name, + PNTFS_ATTR_CONTEXT * AttrCtx); VOID ReadVCN(PDEVICE_EXTENSION Vcb, @@ -567,15 +611,9 @@ ULONG count, PVOID buffer); -VOID -FixupUpdateSequenceArray(PFILE_RECORD_HEADER file); - -VOID -ReadExternalAttribute(PDEVICE_EXTENSION Vcb, - PNONRESIDENT_ATTRIBUTE NresAttr, - ULONGLONG vcn, - ULONG count, - PVOID buffer); +NTSTATUS +FixupUpdateSequenceArray(PDEVICE_EXTENSION Vcb, + PNTFS_RECORD_HEADER Record); NTSTATUS ReadLCN(PDEVICE_EXTENSION Vcb, @@ -588,6 +626,11 @@ PDEVICE_EXTENSION Vcb, PDEVICE_OBJECT DeviceObject); +NTSTATUS +NtfsLookupFile(PDEVICE_EXTENSION Vcb, + PUNICODE_STRING PathName, + PFILE_RECORD_HEADER *FileRecord, + PNTFS_ATTR_CONTEXT *DataContext); /* misc.c */

1 0

[jgardou] 64312: [SPEC2DEF] - Actually commit what was advertised in r64281
by jgardou＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: jgardou Date: Fri Sep 26 12:43:27 2014 New Revision: 64312 URL: http://svn.reactos.org/svn/reactos?rev=64312&view=rev Log: [SPEC2DEF] - Actually commit what was advertised in r64281 Modified: trunk/reactos/tools/spec2def/spec2def.c Modified: trunk/reactos/tools/spec2def/spec2def.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/spec2def/spec2def.c?… ============================================================================== --- trunk/reactos/tools/spec2def/spec2def.c [iso-8859-1] (original) +++ trunk/reactos/tools/spec2def/spec2def.c [iso-8859-1] Fri Sep 26 12:43:27 2014 @@ -282,7 +282,7 @@ { fprintf(file, "\tint retval;\n"); } - fprintf(file, "\tif(TRACE_ON(relay))\n\t\tDPRINTF(\"%s: %.*s(", + fprintf(file, "\tif (TRACE_ON(relay))\n\t\tDPRINTF(\"%s: %.*s(", pszDllName, pexp->strName.len, pexp->strName.buf); } @@ -350,13 +350,13 @@ { if (pexp->uFlags & FL_RET64) { - fprintf(file, "\tif(TRACE_ON(relay))\n\t\t(\"%s: %.*s: retval = %%\"PRIx64\"\\n\", retval);\n", + fprintf(file, "\tif (TRACE_ON(relay))\n\t\tDPRINTF(\"%s: %.*s: retval = %%\"PRIx64\"\\n\", retval);\n", pszDllName, pexp->strName.len, pexp->strName.buf); } else { - fprintf(file, "\tTRACE_(relay)(\"%.*s: retval = 0x%%lx\\n\", retval);\n", - pexp->strName.len, pexp->strName.buf); + fprintf(file, "\tif (TRACE_ON(relay))\n\t\tDPRINTF(\"%s: %.*s: retval = 0x%%lx\\n\", retval);\n", + pszDllName, pexp->strName.len, pexp->strName.buf); } fprintf(file, "\treturn retval;\n}\n\n"); }

1 0

[jgardou] 64311: [WIN32K] - Simplify IntRemoveWindowProp - Complain loudly if a NULL list entry sneaks into a window property list. CORE-8562
by jgardou＠svn.reactos.org 26 Sep '14

26 Sep '14

Author: jgardou Date: Fri Sep 26 12:43:12 2014 New Revision: 64311 URL: http://svn.reactos.org/svn/reactos?rev=64311&view=rev Log: [WIN32K] - Simplify IntRemoveWindowProp - Complain loudly if a NULL list entry sneaks into a window property list. CORE-8562 Modified: trunk/reactos/tools/spec2def/spec2def.c trunk/reactos/win32ss/user/ntuser/prop.c Modified: trunk/reactos/tools/spec2def/spec2def.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/spec2def/spec2def.c?… ============================================================================== --- trunk/reactos/tools/spec2def/spec2def.c [iso-8859-1] (original) +++ trunk/reactos/tools/spec2def/spec2def.c [iso-8859-1] Fri Sep 26 12:43:12 2014 @@ -38,6 +38,7 @@ typedef int (*PFNOUTLINE)(FILE *, EXPORT *); int gbMSComp = 0; int gbImportLib = 0; +int gbTracing = 0; int giArch = ARCH_X86; char *pszArchString = "i386"; char *pszArchString2; @@ -52,6 +53,9 @@ FL_STUB = 2, FL_NONAME = 4, FL_ORDINAL = 8, + FL_NORELAY = 16, + FL_RET64 = 32, + FL_REGISTER = 64, }; enum @@ -161,52 +165,126 @@ OutputHeader_stub(FILE *file) { fprintf(file, "/* This file is autogenerated, do not edit. */\n\n" - "#include <stubs.h>\n\n"); + "#include <stubs.h>\n"); + + if (gbTracing) + { + fprintf(file, "#include <wine/debug.h>\n"); + fprintf(file, "#include <inttypes.h>\n"); + fprintf(file, "WINE_DECLARE_DEBUG_CHANNEL(relay);\n"); + } + + fprintf(file, "\n"); } int OutputLine_stub(FILE *file, EXPORT *pexp) { int i; + int bRelay = 0; + int bInPrototype; if (pexp->nCallingConvention != CC_STUB && - (pexp->uFlags & FL_STUB) == 0) return 0; - - fprintf(file, "int "); - if ((giArch == ARCH_X86) && - pexp->nCallingConvention == CC_STDCALL) - { - fprintf(file, "__stdcall "); - } - - /* Check for C++ */ - if (pexp->strName.buf[0] == '?') - { - fprintf(file, "stub_function%d(", pexp->nNumber); + (pexp->uFlags & FL_STUB) == 0) + { + /* Only relay trace stdcall C functions */ + if (!gbTracing || (pexp->nCallingConvention != CC_STDCALL) + || (pexp->uFlags & FL_NORELAY) + || (pexp->strName.buf[0] == '?')) + { + return 0; + } + bRelay = 1; + } + + /* Declare the "real" function */ + if (bRelay) + { + fprintf(file, "extern "); + bInPrototype = 1; + } + + do + { + if (pexp->uFlags & FL_REGISTER) + { + /* FIXME: Not sure this is right */ + fprintf(file, "void "); + } + else if (pexp->uFlags & FL_RET64) + { + fprintf(file, "__int64 "); + } + else + { + fprintf(file, "int "); + } + + if ((giArch == ARCH_X86) && + pexp->nCallingConvention == CC_STDCALL) + { + fprintf(file, "__stdcall "); + } + + /* Check for C++ */ + if (pexp->strName.buf[0] == '?') + { + fprintf(file, "stub_function%d(", pexp->nNumber); + } + else + { + if (!bRelay || bInPrototype) + fprintf(file, "%.*s(", pexp->strName.len, pexp->strName.buf); + else + fprintf(file, "$relaytrace$%.*s(", pexp->strName.len, pexp->strName.buf); + } + + for (i = 0; i < pexp->nArgCount; i++) + { + if (i != 0) fprintf(file, ", "); + switch (pexp->anArgs[i]) + { + case ARG_LONG: fprintf(file, "long"); break; + case ARG_PTR: fprintf(file, "void*"); break; + case ARG_STR: fprintf(file, "char*"); break; + case ARG_WSTR: fprintf(file, "wchar_t*"); break; + case ARG_DBL: fprintf(file, "double"); break; + case ARG_INT64 : fprintf(file, "__int64"); break; + case ARG_INT128 : fprintf(file, "__int128"); break; + case ARG_FLOAT: fprintf(file, "float"); break; + } + fprintf(file, " a%d", i); + } + + if (bInPrototype) + { + fprintf(file, ");\n\n"); + } + } while (bInPrototype--); + + if (!bRelay) + { + fprintf(file, ")\n{\n\tDbgPrint(\"WARNING: calling stub %.*s(", + pexp->strName.len, pexp->strName.buf); } else { - fprintf(file, "%.*s(", pexp->strName.len, pexp->strName.buf); - } - - for (i = 0; i < pexp->nArgCount; i++) - { - if (i != 0) fprintf(file, ", "); - switch (pexp->anArgs[i]) - { - case ARG_LONG: fprintf(file, "long"); break; - case ARG_PTR: fprintf(file, "void*"); break; - case ARG_STR: fprintf(file, "char*"); break; - case ARG_WSTR: fprintf(file, "wchar_t*"); break; - case ARG_DBL: - case ARG_INT64 : fprintf(file, "__int64"); break; - case ARG_INT128 : fprintf(file, "__int128"); break; - case ARG_FLOAT: fprintf(file, "float"); break; - } - fprintf(file, " a%d", i); - } - fprintf(file, ")\n{\n\tDbgPrint(\"WARNING: calling stub %.*s(", - pexp->strName.len, pexp->strName.buf); + fprintf(file, ")\n{\n"); + if (pexp->uFlags & FL_REGISTER) + { + /* No return value */ + } + else if (pexp->uFlags & FL_RET64) + { + fprintf(file, "\t__int64 retval;\n"); + } + else + { + fprintf(file, "\tint retval;\n"); + } + fprintf(file, "\tif(TRACE_ON(relay))\n\t\tDPRINTF(\"%s: %.*s(", + pszDllName, pexp->strName.len, pexp->strName.buf); + } for (i = 0; i < pexp->nArgCount; i++) { @@ -246,8 +324,42 @@ { fprintf(file, "\t__wine_spec_unimplemented_stub(\"%s\", __FUNCTION__);\n", pszDllName); } - - fprintf(file, "\treturn 0;\n}\n\n"); + else if (bRelay) + { + if (pexp->uFlags & FL_REGISTER) + { + fprintf(file,"\t"); + } + else + { + fprintf(file, "\tretval = "); + } + fprintf(file, "%.*s(", pexp->strName.len, pexp->strName.buf); + + for (i = 0; i < pexp->nArgCount; i++) + { + if (i != 0) fprintf(file, ", "); + fprintf(file, "a%d", i); + } + fprintf(file, ");\n"); + } + + if (!bRelay) + fprintf(file, "\treturn 0;\n}\n\n"); + else if ((pexp->uFlags & FL_REGISTER) == 0) + { + if (pexp->uFlags & FL_RET64) + { + fprintf(file, "\tif(TRACE_ON(relay))\n\t\t(\"%s: %.*s: retval = %%\"PRIx64\"\\n\", retval);\n", + pszDllName, pexp->strName.len, pexp->strName.buf); + } + else + { + fprintf(file, "\tTRACE_(relay)(\"%.*s: retval = 0x%%lx\\n\", retval);\n", + pexp->strName.len, pexp->strName.buf); + } + fprintf(file, "\treturn retval;\n}\n\n"); + } return 1; } @@ -458,11 +570,18 @@ /* C++ stubs are forwarded to C stubs */ fprintf(fileDest, "=stub_function%d", pexp->nNumber); } + else if (gbTracing && ((pexp->uFlags & FL_NORELAY) == 0) && (pexp->nCallingConvention == CC_STDCALL) && + (pexp->strName.buf[0] != '?')) + { + /* Redirect it to the relay-tracing trampoline */ + fprintf(fileDest, "=$relaytrace$%.*s", pexp->strName.len, pexp->strName.buf); + } } void OutputLine_def_GCC(FILE *fileDest, EXPORT *pexp) { + int bTracing = 0; /* Print the function name, with decoration for export libs */ PrintName(fileDest, pexp, &pexp->strName, gbImportLib); DbgPrint("Generating def line for '%.*s'\n", pexp->strName.len, pexp->strName.buf); @@ -482,6 +601,19 @@ { /* C++ stubs are forwarded to C stubs */ fprintf(fileDest, "=stub_function%d", pexp->nNumber); + } + else if (gbTracing && ((pexp->uFlags & FL_NORELAY) == 0) && (pexp->nCallingConvention == CC_STDCALL) && + (pexp->strName.buf[0] != '?')) + { + /* Redirect it to the relay-tracing trampoline */ + char buf[256]; + STRING strTarget; + fprintf(fileDest, "="); + sprintf(buf, "$relaytrace$%.*s", pexp->strName.len, pexp->strName.buf); + strTarget.buf = buf; + strTarget.len = pexp->strName.len + 12; + PrintName(fileDest, pexp, &strTarget, 1); + bTracing = 1; } /* Special handling for stdcall and fastcall */ @@ -500,7 +632,7 @@ fprintf(fileDest, "==%.*s", pexp->strName.len, pexp->strName.buf); } } - else if (!pexp->strTarget.buf) + else if ((!pexp->strTarget.buf) && !(bTracing)) { /* Write a forwarder to the actual decorated symbol */ fprintf(fileDest, "="); @@ -694,11 +826,17 @@ { exp.uFlags |= FL_STUB; } - else if (CompareToken(pc, "-norelay") || - CompareToken(pc, "-register") || - CompareToken(pc, "-ret64")) - { - /* silently ignore these */ + else if (CompareToken(pc, "-norelay")) + { + exp.uFlags |= FL_NORELAY; + } + else if (CompareToken(pc, "-ret64")) + { + exp.uFlags |= FL_RET64; + } + else if (CompareToken(pc, "-register")) + { + exp.uFlags |= FL_REGISTER; } else { @@ -862,6 +1000,9 @@ fprintf(stderr, "error: line %d, additional tokens after ')'\n", nLine); return -17; } + + /* Don't relay-trace forwarded functions */ + exp.uFlags |= FL_NORELAY; } else { @@ -886,16 +1027,17 @@ void usage(void) { - printf("syntax: spec2pdef [<options> ...] <spec file>\n" + printf("syntax: spec2def [<options> ...] <spec file>\n" "Possible options:\n" - " -h --help prints this screen\n" - " -l=<file> generates an asm lib stub\n" - " -d=<file> generates a def file\n" - " -s=<file> generates a stub file\n" - " --ms msvc compatibility\n" - " -n=<name> name of the dll\n" - " --implib generate a def file for an import library\n" - " -a=<arch> Set architecture to <arch>. (i386, x86_64, arm)\n"); + " -h --help prints this screen\n" + " -l=<file> generates an asm lib stub\n" + " -d=<file> generates a def file\n" + " -s=<file> generates a stub file\n" + " --ms msvc compatibility\n" + " -n=<name> name of the dll\n" + " --implib generate a def file for an import library\n" + " -a=<arch> Set architecture to <arch>. (i386, x86_64, arm)\n" + " --with-tracing generates wine-like \"+relay\" trace trampolines. (necessitates -s)\n"); } int main(int argc, char *argv[]) @@ -945,6 +1087,15 @@ { gbMSComp = 1; } + else if ((strcasecmp(argv[i], "--with-tracing") == 0)) + { + if (!pszStubFileName) + { + fprintf(stderr, "Error: cannot use --with-tracing without -s option.\n"); + return -1; + } + gbTracing = 1; + } else if (argv[i][1] == 'a' && argv[i][2] == '=') { pszArchString = argv[i] + 3; Modified: trunk/reactos/win32ss/user/ntuser/prop.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/prop.c… ============================================================================== --- trunk/reactos/win32ss/user/ntuser/prop.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/user/ntuser/prop.c [iso-8859-1] Fri Sep 26 12:43:12 2014 @@ -19,9 +19,18 @@ int i; ListEntry = Window->PropListHead.Flink; + for (i = 0; i < Window->PropListItems; i++ ) { Property = CONTAINING_RECORD(ListEntry, PROPERTY, PropListEntry); + + if (ListEntry == NULL) + { + ERR("Corrupted (or uninitialized?) property list for window %p. Prop count %d. Atom %d.\n", + Window, Window->PropListItems, Atom); + return NULL; + } + if (Property->Atom == Atom) { return(Property); @@ -84,16 +93,14 @@ { PLIST_ENTRY ListEntry; PPROPERTY Property; - int i, Count = Window->PropListItems; - - ListEntry = Window->PropListHead.Flink; - for (i = 0; i < Count; i++ ) - { - Property = CONTAINING_RECORD(ListEntry, PROPERTY, PropListEntry); - ListEntry = ListEntry->Flink; - RemoveEntryList(&Property->PropListEntry); - UserHeapFree(Property); - Window->PropListItems--; + + while (!IsListEmpty(&Window->PropListHead)) + { + ListEntry = Window->PropListHead.Flink; + Property = CONTAINING_RECORD(ListEntry, PROPERTY, PropListEntry); + RemoveEntryList(&Property->PropListEntry); + UserHeapFree(Property); + Window->PropListItems--; } return; }

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Ros-diffs September 2014