[reactos] 02/03: [BLUE][CONSRV][USETUP] Completely remove support for CAB font extraction from driver, and move it to CONSRV, much like what was done for USETUP.
15 Jan
2022
15 Jan
'22
4:46 p.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9f201d462d32048148296…
commit 9f201d462d3204814829609d0f0d159142170ffb
Author: Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
AuthorDate: Sun Jul 4 01:46:52 2021 +0200
Commit: Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
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 (hermes.belusca(a)sfr.fr)
*/
@@ -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 */
1076
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-
Hermès Bélusca-Maïto