https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9f201d462d3204814829609d0f0d159142170ffb
commit 9f201d462d3204814829609d0f0d159142170ffb Author: Hermès Bélusca-Maïto <[email protected]> AuthorDate: Sun Jul 4 01:46:52 2021 +0200 Commit: Hermès Bélusca-Maïto <[email protected]> CommitDate: Sat Jan 15 17:41:36 2022 +0100 [BLUE][CONSRV][USETUP] Completely remove support for CAB font extraction from driver, and move it to CONSRV, much like what was done for USETUP. Addendum to aaa416d3 and 2391e31c. --- base/setup/usetup/console.c | 13 +- drivers/setup/blue/blue.c | 43 +--- drivers/setup/blue/blue.h | 33 +-- drivers/setup/blue/font.c | 236 +------------------ sdk/include/reactos/drivers/blue/ntddblue.h | 1 - win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c | 258 ++++++++++++++++++++- 6 files changed, 271 insertions(+), 313 deletions(-) diff --git a/base/setup/usetup/console.c b/base/setup/usetup/console.c index ab3587eb52e..5cbcf839be1 100644 --- a/base/setup/usetup/console.c +++ b/base/setup/usetup/console.c @@ -692,8 +692,8 @@ WINAPI SetConsoleOutputCP( IN UINT wCodepage) { - WCHAR FontName[100]; - WCHAR FontFile[] = L"\\SystemRoot\\vgafonts.cab"; + static PCWSTR FontFile = L"\\SystemRoot\\vgafonts.cab"; + WCHAR FontName[20]; CONSOLE_CABINET_CONTEXT ConsoleCabinetContext; PCABINET_CONTEXT CabinetContext = &ConsoleCabinetContext.CabinetContext; CAB_SEARCH Search; @@ -719,7 +719,8 @@ SetConsoleOutputCP( return FALSE; } - swprintf(FontName, L"%u-8x8.bin", wCodepage); + RtlStringCbPrintfW(FontName, sizeof(FontName), + L"%u-8x8.bin", wCodepage); CabStatus = CabinetFindFirst(CabinetContext, FontName, &Search); if (CabStatus != CAB_STATUS_SUCCESS) { @@ -732,7 +733,7 @@ SetConsoleOutputCP( CabinetClose(CabinetContext); if (CabStatus != CAB_STATUS_SUCCESS) { - DPRINT("CabinetLoadFile('%S', '%S') returned 0x%08x\n", FontFile, FontName, CabStatus); + DPRINT("CabinetExtractFile('%S', '%S') returned 0x%08x\n", FontFile, FontName, CabStatus); if (ConsoleCabinetContext.Data) RtlFreeHeap(ProcessHeap, 0, ConsoleCabinetContext.Data); return FALSE; @@ -744,7 +745,7 @@ SetConsoleOutputCP( NULL, NULL, &IoStatusBlock, - IOCTL_CONSOLE_SETFONT, + IOCTL_CONSOLE_LOADFONT, ConsoleCabinetContext.Data, ConsoleCabinetContext.Size, NULL, @@ -753,7 +754,7 @@ SetConsoleOutputCP( RtlFreeHeap(ProcessHeap, 0, ConsoleCabinetContext.Data); if (!NT_SUCCESS(Status)) - return FALSE; + return FALSE; LastLoadedCodepage = wCodepage; return TRUE; diff --git a/drivers/setup/blue/blue.c b/drivers/setup/blue/blue.c index 2ca5c70389c..81011fe10cc 100644 --- a/drivers/setup/blue/blue.c +++ b/drivers/setup/blue/blue.c @@ -38,8 +38,7 @@ typedef struct _DEVICE_EXTENSION USHORT Rows; /* Number of rows */ USHORT Columns; /* Number of columns */ USHORT CursorX, CursorY; /* Cursor position */ - PUCHAR FontBitfield; /* Specifies the font. If NULL, use CodePage */ - ULONG CodePage; /* Specifies the font associated to this code page */ + PUCHAR FontBitfield; /* Specifies the font */ } DEVICE_EXTENSION, *PDEVICE_EXTENSION; typedef struct _VGA_REGISTERS @@ -484,15 +483,9 @@ ScrAcquireOwnership( // DeviceExtension->CursorX = min(max(DeviceExtension->CursorX, 0), DeviceExtension->Columns - 1); DeviceExtension->CursorY = min(max(DeviceExtension->CursorY, 0), DeviceExtension->Rows - 1); + /* Set the font */ if (DeviceExtension->FontBitfield) - { ScrSetFont(DeviceExtension->FontBitfield); - } - else - { - /* Upload a default font for the current codepage */ - ScrLoadFontTable(DeviceExtension->CodePage); - } DPRINT("%d Columns %d Rows %d Scanlines\n", DeviceExtension->Columns, @@ -529,7 +522,6 @@ ScrResetScreen( DeviceExtension->CharAttribute = BACKGROUND_BLUE | FOREGROUND_LIGHTGRAY; DeviceExtension->Mode = ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT; - DeviceExtension->CodePage = 437; /* Use default codepage */ } if (Enable) @@ -1503,32 +1495,10 @@ ScrIoControl( case IOCTL_CONSOLE_LOADFONT: { - /* Validate input buffer */ - if (stk->Parameters.DeviceIoControl.InputBufferLength < sizeof(ULONG)) - { - Status = STATUS_INVALID_PARAMETER; - break; - } - ASSERT(Irp->AssociatedIrp.SystemBuffer); - - if (DeviceExtension->FontBitfield) - { - ExFreePoolWithTag(DeviceExtension->FontBitfield, TAG_BLUE); - DeviceExtension->FontBitfield = NULL; - } - DeviceExtension->CodePage = *(PULONG)Irp->AssociatedIrp.SystemBuffer; - - /* Upload a font for the codepage if needed */ - if (DeviceExtension->Enabled && DeviceExtension->VideoMemory) - ScrLoadFontTable(DeviceExtension->CodePage); - - Irp->IoStatus.Information = 0; - Status = STATUS_SUCCESS; - break; - } + // + // FIXME: For the moment we support only a fixed 256-char 8-bit font. + // - case IOCTL_CONSOLE_SETFONT: - { /* Validate input buffer */ if (stk->Parameters.DeviceIoControl.InputBufferLength < 256 * 8) { @@ -1537,7 +1507,6 @@ ScrIoControl( } ASSERT(Irp->AssociatedIrp.SystemBuffer); - DeviceExtension->CodePage = 0; if (DeviceExtension->FontBitfield) ExFreePoolWithTag(DeviceExtension->FontBitfield, TAG_BLUE); DeviceExtension->FontBitfield = ExAllocatePoolWithTag(NonPagedPool, 256 * 8, TAG_BLUE); @@ -1548,7 +1517,7 @@ ScrIoControl( } RtlCopyMemory(DeviceExtension->FontBitfield, Irp->AssociatedIrp.SystemBuffer, 256 * 8); - /* Upload the font if needed */ + /* Set the font if needed */ if (DeviceExtension->Enabled && DeviceExtension->VideoMemory) ScrSetFont(DeviceExtension->FontBitfield); diff --git a/drivers/setup/blue/blue.h b/drivers/setup/blue/blue.h index 3a3af7a4511..6baadfb83f0 100644 --- a/drivers/setup/blue/blue.h +++ b/drivers/setup/blue/blue.h @@ -67,35 +67,9 @@ typedef struct tagCONSOLE_CURSOR_INFO #define BACKGROUND_RED 0x0040 #define BACKGROUND_INTENSITY 0x0080 -typedef struct _CFHEADER -{ - ULONG Signature; // File signature 'MSCF' (CAB_SIGNATURE) - ULONG Reserved1; // Reserved field - ULONG CabinetSize; // Cabinet file size - ULONG Reserved2; // Reserved field - ULONG FileTableOffset; // Offset of first CFFILE - ULONG Reserved3; // Reserved field - USHORT Version; // Cabinet version (CAB_VERSION) - USHORT FolderCount; // Number of folders - USHORT FileCount; // Number of files - USHORT Flags; // Cabinet flags (CAB_FLAG_*) - USHORT SetID; // Cabinet set id - USHORT CabinetNumber; // Zero-based cabinet number -} CFHEADER, *PCFHEADER; - -typedef struct _CFFILE -{ - ULONG FileSize; // Uncompressed file size in bytes - ULONG FileOffset; // Uncompressed offset of file in the folder - USHORT FileControlID; // File control ID (CAB_FILE_*) - USHORT FileDate; // File date stamp, as used by DOS - USHORT FileTime; // File time stamp, as used by DOS - USHORT Attributes; // File attributes (CAB_ATTRIB_*) - /* After this is the NULL terminated filename */ -} CFFILE, *PCFFILE; - -#define CAB_SIGNATURE 0x4643534D // "MSCF" - +/* + * VGA registers + */ #define VIDMEM_BASE 0xb8000 #define BITPLANE_BASE 0xa0000 @@ -144,7 +118,6 @@ typedef struct _CFFILE #define PELINDEX (PUCHAR)0x3c8 #define PELDATA (PUCHAR)0x3c9 -VOID ScrLoadFontTable(_In_ ULONG CodePage); VOID ScrSetFont(_In_ PUCHAR FontBitfield); #endif /* _BLUE_PCH_ */ diff --git a/drivers/setup/blue/font.c b/drivers/setup/blue/font.c index 57342c86235..5e09a58a707 100644 --- a/drivers/setup/blue/font.c +++ b/drivers/setup/blue/font.c @@ -10,58 +10,17 @@ /* INCLUDES ***************************************************************/ #include "blue.h" -#include <ndk/rtlfuncs.h> -#define NDEBUG -#include <debug.h> +// +// FIXME: For the moment we support only a fixed 256-char 8-bit font. +// -NTSTATUS ExtractFont(_In_ ULONG CodePage, _In_ PUCHAR FontBitField); VOID OpenBitPlane(VOID); VOID CloseBitPlane(VOID); VOID LoadFont(_In_ PUCHAR Bitplane, _In_ PUCHAR FontBitfield); /* FUNCTIONS ****************************************************************/ -VOID -ScrLoadFontTable( - _In_ ULONG CodePage) -{ - PHYSICAL_ADDRESS BaseAddress; - PUCHAR Bitplane; - PUCHAR FontBitfield = NULL; - NTSTATUS Status = STATUS_SUCCESS; - - FontBitfield = (PUCHAR)ExAllocatePoolWithTag(NonPagedPool, 2048, TAG_BLUE); - if (FontBitfield == NULL) - { - DPRINT1("ExAllocatePoolWithTag failed\n"); - return; - } - - /* open bit plane for font table access */ - OpenBitPlane(); - - /* get pointer to video memory */ - BaseAddress.QuadPart = BITPLANE_BASE; - Bitplane = (PUCHAR)MmMapIoSpace(BaseAddress, 0xFFFF, MmNonCached); - - Status = ExtractFont(CodePage, FontBitfield); - if (NT_SUCCESS(Status)) - { - LoadFont(Bitplane, FontBitfield); - } - else - { - DPRINT1("ExtractFont failed with Status 0x%lx\n", Status); - } - - MmUnmapIoSpace(Bitplane, 0xFFFF); - ExFreePoolWithTag(FontBitfield, TAG_BLUE); - - /* close bit plane */ - CloseBitPlane(); -} - VOID ScrSetFont( _In_ PUCHAR FontBitfield) @@ -86,195 +45,6 @@ ScrSetFont( /* PRIVATE FUNCTIONS *********************************************************/ -NTSTATUS -ExtractFont( - _In_ ULONG CodePage, - _In_ PUCHAR FontBitField) -{ - BOOLEAN bFoundFile = FALSE; - HANDLE Handle; - NTSTATUS Status; - CHAR FileName[20]; - IO_STATUS_BLOCK IoStatusBlock; - OBJECT_ATTRIBUTES ObjectAttributes; - UNICODE_STRING LinkName; - UNICODE_STRING SourceName; - CFHEADER CabFileHeader; - CFFILE CabFile; - ULONG CabFileOffset = 0; - LARGE_INTEGER ByteOffset; - WCHAR SourceBuffer[MAX_PATH] = { L'\0' }; - ULONG ReadCP; - - if (KeGetCurrentIrql() != PASSIVE_LEVEL) - return STATUS_INVALID_DEVICE_STATE; - - RtlInitUnicodeString(&LinkName, - L"\\SystemRoot"); - - InitializeObjectAttributes(&ObjectAttributes, - &LinkName, - OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, - NULL, - NULL); - - Status = ZwOpenSymbolicLinkObject(&Handle, - SYMBOLIC_LINK_ALL_ACCESS, - &ObjectAttributes); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("ZwOpenSymbolicLinkObject failed with Status 0x%lx\n", Status); - return Status; - } - - SourceName.Length = 0; - SourceName.MaximumLength = MAX_PATH * sizeof(WCHAR); - SourceName.Buffer = SourceBuffer; - - Status = ZwQuerySymbolicLinkObject(Handle, - &SourceName, - NULL); - ZwClose(Handle); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("ZwQuerySymbolicLinkObject failed with Status 0x%lx\n", Status); - return Status; - } - - Status = RtlAppendUnicodeToString(&SourceName, L"\\vgafonts.cab"); - if (!NT_SUCCESS(Status)) - { - DPRINT1("RtlAppendUnicodeToString failed with Status 0x%lx\n", Status); - return Status; - } - - InitializeObjectAttributes(&ObjectAttributes, - &SourceName, - OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, - NULL, - NULL); - - Status = ZwCreateFile(&Handle, - GENERIC_READ, - &ObjectAttributes, - &IoStatusBlock, - NULL, - FILE_ATTRIBUTE_NORMAL, - 0, - FILE_OPEN, - FILE_SYNCHRONOUS_IO_NONALERT, - NULL, - 0); - if (!NT_SUCCESS(Status)) - { - DPRINT1("Error: Cannot open vgafonts.cab (0x%lx)\n", Status); - return Status; - } - - ByteOffset.QuadPart = 0; - Status = ZwReadFile(Handle, - NULL, - NULL, - NULL, - &IoStatusBlock, - &CabFileHeader, - sizeof(CabFileHeader), - &ByteOffset, - NULL); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("Error: Cannot read from file (0x%lx)\n", Status); - goto Exit; - } - - if (CabFileHeader.Signature != CAB_SIGNATURE) - { - DPRINT1("Invalid CAB signature: 0x%lx!\n", CabFileHeader.Signature); - Status = STATUS_UNSUCCESSFUL; - goto Exit; - } - - // We have a valid CAB file! - // Read the file table now and decrement the file count on every file. When it's zero, we read the complete table. - ByteOffset.QuadPart = CabFileHeader.FileTableOffset; - - while (CabFileHeader.FileCount) - { - Status = ZwReadFile(Handle, - NULL, - NULL, - NULL, - &IoStatusBlock, - &CabFile, - sizeof(CabFile), - &ByteOffset, - NULL); - - if (NT_SUCCESS(Status)) - { - ByteOffset.QuadPart += sizeof(CabFile); - - // We assume here that the file name is max. 19 characters (+ 1 NULL character) long. - // This should be enough for our purpose. - Status = ZwReadFile(Handle, - NULL, - NULL, - NULL, - &IoStatusBlock, - FileName, - sizeof(FileName), - &ByteOffset, - NULL); - - if (NT_SUCCESS(Status)) - { - if (!bFoundFile) - { - Status = RtlCharToInteger(FileName, 0, &ReadCP); - if (NT_SUCCESS(Status) && ReadCP == CodePage) - { - // We got the correct file. - // Save the offset and loop through the rest of the file table to find the position, where the actual data starts. - CabFileOffset = CabFile.FileOffset; - bFoundFile = TRUE; - } - } - - ByteOffset.QuadPart += strlen(FileName) + 1; - } - } - - CabFileHeader.FileCount--; - } - - // 8 = Size of a CFFOLDER structure (see cabman). As we don't need the values of that structure, just increase the offset here. - ByteOffset.QuadPart += 8; - ByteOffset.QuadPart += CabFileOffset; - - // ByteOffset now contains the offset of the actual data, so we can read the RAW font - Status = ZwReadFile(Handle, - NULL, - NULL, - NULL, - &IoStatusBlock, - FontBitField, - 2048, - &ByteOffset, - NULL); - if (!NT_SUCCESS(Status)) - { - DPRINT1("ZwReadFile failed with Status 0x%lx\n", Status); - } - -Exit: - - ZwClose(Handle); - return Status; -} - /* Font-load specific funcs */ VOID OpenBitPlane(VOID) diff --git a/sdk/include/reactos/drivers/blue/ntddblue.h b/sdk/include/reactos/drivers/blue/ntddblue.h index 1c6d22e5008..0d41d0f158d 100644 --- a/sdk/include/reactos/drivers/blue/ntddblue.h +++ b/sdk/include/reactos/drivers/blue/ntddblue.h @@ -22,7 +22,6 @@ #define IOCTL_CONSOLE_DRAW CTL_CODE(FILE_DEVICE_SCREEN, 0x830, METHOD_IN_DIRECT, FILE_WRITE_ACCESS) #define IOCTL_CONSOLE_LOADFONT CTL_CODE(FILE_DEVICE_SCREEN, 0x840, METHOD_IN_DIRECT, FILE_WRITE_ACCESS) -#define IOCTL_CONSOLE_SETFONT CTL_CODE(FILE_DEVICE_SCREEN, 0x841, METHOD_IN_DIRECT, FILE_WRITE_ACCESS) /* TYPEDEFS **************************************************************/ diff --git a/win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c b/win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c index 3bc48c85940..a3f60e3895d 100644 --- a/win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c +++ b/win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c @@ -4,7 +4,7 @@ * FILE: win32ss/user/winsrv/consrv/frontends/tui/tuiterm.c * PURPOSE: TUI Terminal Front-End - Virtual Consoles... * PROGRAMMERS: David Welch - * G� van Geldorp + * Gé van Geldorp * Jeffrey Morlan * Hermes Belusca-Maito ([email protected]) */ @@ -26,7 +26,41 @@ #include <debug.h> -/* GLOBALS ********************************************************************/ +/* CAB FILE STRUCTURES ******************************************************/ + +typedef struct _CFHEADER +{ + ULONG Signature; // File signature 'MSCF' (CAB_SIGNATURE) + ULONG Reserved1; // Reserved field + ULONG CabinetSize; // Cabinet file size + ULONG Reserved2; // Reserved field + ULONG FileTableOffset; // Offset of first CFFILE + ULONG Reserved3; // Reserved field + USHORT Version; // Cabinet version (CAB_VERSION) + USHORT FolderCount; // Number of folders + USHORT FileCount; // Number of files + USHORT Flags; // Cabinet flags (CAB_FLAG_*) + USHORT SetID; // Cabinet set id + USHORT CabinetNumber; // Zero-based cabinet number +} CFHEADER, *PCFHEADER; + +typedef struct _CFFILE +{ + ULONG FileSize; // Uncompressed file size in bytes + ULONG FileOffset; // Uncompressed offset of file in the folder + USHORT FileControlID; // File control ID (CAB_FILE_*) + USHORT FileDate; // File date stamp, as used by DOS + USHORT FileTime; // File time stamp, as used by DOS + USHORT Attributes; // File attributes (CAB_ATTRIB_*) + /* After this is the NULL terminated filename */ + // CHAR FileName[ANYSIZE_ARRAY]; +} CFFILE, *PCFFILE; + +#define CAB_SIGNATURE 0x4643534D // "MSCF" +#define CAB_VERSION 0x0103 + + +/* GLOBALS ******************************************************************/ #define ConsoleOutputUnicodeToAnsiChar(Console, dChar, sWChar) \ do { \ @@ -374,8 +408,222 @@ TuiConsoleThread(PVOID Param) return 0; } +static BOOLEAN +TuiSetConsoleOutputCP( + IN HANDLE hNtConddHandle, + IN UINT CodePage) +{ + static UINT LastLoadedCodepage = 0; + UNICODE_STRING FontFile = RTL_CONSTANT_STRING(L"\\SystemRoot\\vgafonts.cab"); + CHAR FontName[20]; + + NTSTATUS Status; + HANDLE FileHandle; + OBJECT_ATTRIBUTES ObjectAttributes; + IO_STATUS_BLOCK IoStatusBlock; + // ULONG ReadCP; + PUCHAR FontBitField = NULL; + + /* CAB-specific data */ + HANDLE FileSectionHandle; + PUCHAR FileBuffer = NULL; + SIZE_T FileSize = 0; + PCFHEADER CabFileHeader; + union + { + PCFFILE CabFile; + PVOID Buffer; + } Data; + PCFFILE FoundFile = NULL; + PSTR FileName; + USHORT Index; + + if (CodePage == LastLoadedCodepage) + return TRUE; + + /* + * Open the *uncompressed* fonts archive file. + */ + InitializeObjectAttributes(&ObjectAttributes, + &FontFile, + OBJ_CASE_INSENSITIVE, + NULL, + NULL); + + Status = NtOpenFile(&FileHandle, + GENERIC_READ | SYNCHRONIZE, + &ObjectAttributes, + &IoStatusBlock, + FILE_SHARE_READ, + FILE_SYNCHRONOUS_IO_NONALERT); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Error: Cannot open '%wZ' (0x%lx)\n", &FontFile, Status); + return FALSE; + } + + /* + * Load it. + */ + Status = NtCreateSection(&FileSectionHandle, + SECTION_ALL_ACCESS, + 0, 0, + PAGE_READONLY, + SEC_COMMIT, + FileHandle); + if (!NT_SUCCESS(Status)) + { + DPRINT1("NtCreateSection failed (0x%lx)\n", Status); + goto Exit; + } + + Status = NtMapViewOfSection(FileSectionHandle, + NtCurrentProcess(), + (PVOID*)&FileBuffer, + 0, 0, NULL, + &FileSize, + ViewUnmap, + 0, + PAGE_READONLY); + if (!NT_SUCCESS(Status)) + { + DPRINT1("NtMapViewOfSection failed (0x%lx)\n", Status); + goto Exit; + } + + /* Wrap in SEH to protect against ill-formed file */ + _SEH2_TRY + { + DPRINT("Cabinet file '%wZ' opened and mapped to 0x%p\n", + &FontFile, FileBuffer); + + CabFileHeader = (PCFHEADER)FileBuffer; + + /* Validate the CAB file */ + if (FileSize <= sizeof(CFHEADER) || + CabFileHeader->Signature != CAB_SIGNATURE || + CabFileHeader->Version != CAB_VERSION || + CabFileHeader->FolderCount == 0 || + CabFileHeader->FileCount == 0 || + CabFileHeader->FileTableOffset < sizeof(CFHEADER)) + { + DPRINT1("Cabinet file '%wZ' has an invalid header\n", &FontFile); + Status = STATUS_UNSUCCESSFUL; + _SEH2_YIELD(goto Exit); + } + + /* + * Find the font file within the archive. + */ + RtlStringCbPrintfA(FontName, sizeof(FontName), + "%u-8x8.bin", CodePage); + + /* Read the file table, find the file of interest and the end of the table */ + Data.CabFile = (PCFFILE)(FileBuffer + CabFileHeader->FileTableOffset); + for (Index = 0; Index < CabFileHeader->FileCount; ++Index) + { + FileName = (PSTR)(Data.CabFile + 1); + + if (!FoundFile) + { + // Status = RtlCharToInteger(FileName, 0, &ReadCP); + // if (NT_SUCCESS(Status) && (ReadCP == CodePage)) + if (_stricmp(FontName, FileName) == 0) + { + /* We've got the correct file. Save the offset and + * loop through the rest of the file table to find + * the position, where the actual data starts. */ + FoundFile = Data.CabFile; + } + } + + /* Move to the next file (go past the filename NULL terminator) */ + Data.CabFile = (PCFFILE)(strchr(FileName, 0) + 1); + } + + if (!FoundFile) + { + DPRINT("File '%S' not found in cabinet '%wZ'\n", + FontName, &FontFile); + Status = STATUS_OBJECT_NAME_NOT_FOUND; + _SEH2_YIELD(goto Exit); + } + + /* + * Extract the font file. + */ + /* Verify the font file size; we only support a fixed 256-char 8-bit font */ + if (FoundFile->FileSize != 256 * 8) + { + DPRINT1("File of size %lu is not of the expected size %lu\n", + FoundFile->FileSize, 256 * 8); + Status = STATUS_INVALID_BUFFER_SIZE; + _SEH2_YIELD(goto Exit); + } + + FontBitField = RtlAllocateHeap(RtlGetProcessHeap(), 0, FoundFile->FileSize); + if (!FontBitField) + { + DPRINT1("ExAllocatePoolWithTag(%lu) failed\n", FoundFile->FileSize); + Status = STATUS_NO_MEMORY; + _SEH2_YIELD(goto Exit); + } + + /* 8 = Size of a CFFOLDER structure (see cabman). As we don't need + * the values of that structure, just increase the offset here. */ + Data.Buffer = (PVOID)((ULONG_PTR)Data.Buffer + 8); // sizeof(CFFOLDER); + Data.Buffer = (PVOID)((ULONG_PTR)Data.Buffer + FoundFile->FileOffset); + + /* Data.Buffer now points to the actual data of the RAW font */ + RtlCopyMemory(FontBitField, Data.Buffer, FoundFile->FileSize); + Status = STATUS_SUCCESS; + } + _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) + { + Status = _SEH2_GetExceptionCode(); + DPRINT1("TuiSetConsoleOutputCP - Caught an exception, Status = 0x%08lx\n", Status); + } + _SEH2_END; + + /* + * Load the font. + */ + if (NT_SUCCESS(Status)) + { + ASSERT(FoundFile); + ASSERT(FontBitField); + Status = NtDeviceIoControlFile(hNtConddHandle, + NULL, + NULL, + NULL, + &IoStatusBlock, + IOCTL_CONSOLE_LOADFONT, + FontBitField, + FoundFile->FileSize, + NULL, + 0); + } + + if (FontBitField) + RtlFreeHeap(RtlGetProcessHeap(), 0, FontBitField); + +Exit: + if (FileBuffer) + NtUnmapViewOfSection(NtCurrentProcess(), FileBuffer); + + if (FileSectionHandle) + NtClose(FileSectionHandle); + + NtClose(FileHandle); + + if (NT_SUCCESS(Status)) + LastLoadedCodepage = CodePage; + + return NT_SUCCESS(Status); +} + static BOOL -TuiInit(DWORD OemCP) +TuiInit(IN UINT OemCP) { BOOL Success; CONSOLE_SCREEN_BUFFER_INFO ScrInfo; @@ -417,9 +665,7 @@ TuiInit(DWORD OemCP) return FALSE; } - if (!DeviceIoControl(ConsoleDeviceHandle, IOCTL_CONSOLE_LOADFONT, - &OemCP, sizeof(OemCP), NULL, 0, - &BytesReturned, NULL)) + if (!TuiSetConsoleOutputCP(ConsoleDeviceHandle, OemCP)) { DPRINT1("Failed to load the font for codepage %d\n", OemCP); /* Let's suppose the font is good enough to continue */
