-/* $Id: loader.c,v 1.116 2002/07/17 21:04:56 dwelch Exp $
+/* $Id: loader.c,v 1.117 2002/07/17 22:56:11 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
#include <internal/ps.h>
#include <internal/ldr.h>
#include <internal/pool.h>
+#include <internal/kd.h>
#ifdef HALDBG
#include <internal/ntosdbg.h>
/* GLOBALS *******************************************************************/
-#ifdef DBG
-
-typedef struct _SYMBOLFILE_HEADER {
- unsigned long StabsOffset;
- unsigned long StabsLength;
- unsigned long StabstrOffset;
- unsigned long StabstrLength;
-} SYMBOLFILE_HEADER, *PSYMBOLFILE_HEADER;
-
-typedef struct _IMAGE_SYMBOL_INFO_CACHE {
- LIST_ENTRY ListEntry;
- UNICODE_STRING FullName;
- PVOID FileBuffer;
- PVOID SymbolsBase;
- ULONG SymbolsLength;
- PVOID SymbolStringsBase;
- ULONG SymbolStringsLength;
-} IMAGE_SYMBOL_INFO_CACHE, *PIMAGE_SYMBOL_INFO_CACHE;
-
-
-typedef struct _STAB_ENTRY {
- unsigned long n_strx; /* index into string table of name */
- unsigned char n_type; /* type of symbol */
- unsigned char n_other; /* misc info (usually empty) */
- unsigned short n_desc; /* description field */
- unsigned long n_value; /* value of symbol */
-} _STAB_ENTRY, *PSTAB_ENTRY;
-
-/*
- * Desc - Line number
- * Value - Relative virtual address
- */
-#define N_FUN 0x24
-
-/*
- * Desc - Line number
- * Value - Relative virtual address
- */
-#define N_SLINE 0x44
-
-/*
- * String - First containing a '/' is the compillation directory (CD)
- * Not containing a '/' is a source file relative to CD
- */
-#define N_SO 0x64
-
-LIST_ENTRY SymbolListHead;
-
-#endif /* DBG */
-
LIST_ENTRY ModuleListHead;
KSPIN_LOCK ModuleListLock;
NtoskrnlTextSection.Length = SectionList[0].Misc.VirtualSize +
SectionList[0].VirtualAddress;
NtoskrnlTextSection.Name = KERNEL_MODULE_NAME;
-#ifdef DBG
- RtlZeroMemory(&NtoskrnlTextSection.SymbolInfo, sizeof(NtoskrnlTextSection.SymbolInfo));
- NtoskrnlTextSection.SymbolInfo.ImageBase = OptionalHeader->ImageBase;
- NtoskrnlTextSection.SymbolInfo.ImageSize = NtoskrnlTextSection.Length;
-#endif
InsertTailList(&ModuleTextListHead, &NtoskrnlTextSection.ListEntry);
/* Setup hal.dll text section */
LdrHalTextSection.Length = SectionList[0].Misc.VirtualSize +
SectionList[0].VirtualAddress;
LdrHalTextSection.Name = HAL_MODULE_NAME;
-#ifdef DBG
- RtlZeroMemory(&LdrHalTextSection.SymbolInfo, sizeof(LdrHalTextSection.SymbolInfo));
- LdrHalTextSection.SymbolInfo.ImageBase = OptionalHeader->ImageBase;
- LdrHalTextSection.SymbolInfo.ImageSize = LdrHalTextSection.Length;
-#endif
InsertTailList(&ModuleTextListHead, &LdrHalTextSection.ListEntry);
-
-#ifdef DBG
- InitializeListHead(&SymbolListHead);
-#endif
}
&ModuleObject->ListEntry);
}
-#ifdef DBG
-
-VOID
-LdrpParseImageSymbols(PIMAGE_SYMBOL_INFO SymbolInfo)
-/* Note: It is important that the symbol strings buffer not be released after
- this function is called because the strings are still referenced */
-{
- PSYMBOL CurrentFileNameSymbol;
- PSYMBOL CurrentFunctionSymbol;
- PSYMBOL CurrentLineNumberSymbol;
- PSYMBOL Symbol;
- PSTAB_ENTRY StabEntry;
- PVOID StabsEnd;
- PCHAR String;
- ULONG_PTR FunRelativeAddress;
- ULONG FunLineNumber;
- ULONG_PTR ImageBase;
-
- assert(SymbolInfo);
-
- DPRINT("Parsing symbols.\n");
-
- SymbolInfo->FileNameSymbols.SymbolCount = 0;
- SymbolInfo->FileNameSymbols.Symbols = NULL;
- SymbolInfo->FunctionSymbols.SymbolCount = 0;
- SymbolInfo->FunctionSymbols.Symbols = NULL;
- SymbolInfo->LineNumberSymbols.SymbolCount = 0;
- SymbolInfo->LineNumberSymbols.Symbols = NULL;
- StabsEnd = SymbolInfo->SymbolsBase + SymbolInfo->SymbolsLength;
- StabEntry = (PSTAB_ENTRY) SymbolInfo->SymbolsBase;
- ImageBase = SymbolInfo->ImageBase;
- FunRelativeAddress = 0;
- FunLineNumber = 0;
- CurrentFileNameSymbol = NULL;
- CurrentFunctionSymbol = NULL;
- CurrentLineNumberSymbol = NULL;
- while ((ULONG_PTR) StabEntry < (ULONG_PTR) StabsEnd)
- {
- Symbol = NULL;
-
- if (StabEntry->n_type == N_FUN)
- {
- if (StabEntry->n_desc > 0)
- {
- assert(StabEntry->n_value >= ImageBase);
-
- FunRelativeAddress = StabEntry->n_value - ImageBase;
- FunLineNumber = StabEntry->n_desc;
-
- Symbol = ExAllocatePool(NonPagedPool, sizeof(SYMBOL));
- assert(Symbol);
- Symbol->Next = NULL;
- Symbol->SymbolType = ST_FUNCTION;
- Symbol->RelativeAddress = FunRelativeAddress;
- Symbol->LineNumber = FunLineNumber;
- String = (PCHAR)SymbolInfo->SymbolStringsBase + StabEntry->n_strx;
- RtlInitAnsiString(&Symbol->Name, String);
-
- DPRINT("FUN found. '%s' %d @ %x\n",
- Symbol->Name.Buffer, FunLineNumber, FunRelativeAddress);
- }
- }
- else if (StabEntry->n_type == N_SLINE)
- {
- Symbol = ExAllocatePool(NonPagedPool, sizeof(SYMBOL));
- assert(Symbol);
- Symbol->Next = NULL;
- Symbol->SymbolType = ST_LINENUMBER;
- Symbol->RelativeAddress = FunRelativeAddress + StabEntry->n_value;
- Symbol->LineNumber = StabEntry->n_desc;
-
- DPRINT("SLINE found. %d @ %x\n",
- Symbol->LineNumber, Symbol->RelativeAddress);
- }
- else if (StabEntry->n_type == N_SO)
- {
- Symbol = ExAllocatePool(NonPagedPool, sizeof(SYMBOL));
- assert(Symbol);
- Symbol->Next = NULL;
- Symbol->SymbolType = ST_FILENAME;
- Symbol->RelativeAddress = StabEntry->n_value - ImageBase;
- Symbol->LineNumber = 0;
- String = (PCHAR)SymbolInfo->SymbolStringsBase + StabEntry->n_strx;
- RtlInitAnsiString(&Symbol->Name, String);
-
- DPRINT("SO found. '%s' @ %x\n",
- Symbol->Name.Buffer, Symbol->RelativeAddress);
- }
-
- if (Symbol != NULL)
- {
- switch (Symbol->SymbolType)
- {
- case ST_FILENAME:
- if (SymbolInfo->FileNameSymbols.Symbols == NULL)
- SymbolInfo->FileNameSymbols.Symbols = Symbol;
- else
- CurrentFileNameSymbol->Next = Symbol;
-
- CurrentFileNameSymbol = Symbol;
-
- SymbolInfo->FileNameSymbols.SymbolCount++;
- break;
- case ST_FUNCTION:
- if (SymbolInfo->FunctionSymbols.Symbols == NULL)
- SymbolInfo->FunctionSymbols.Symbols = Symbol;
- else
- CurrentFunctionSymbol->Next = Symbol;
-
- CurrentFunctionSymbol = Symbol;
-
- SymbolInfo->FunctionSymbols.SymbolCount++;
- break;
- case ST_LINENUMBER:
- if (SymbolInfo->LineNumberSymbols.Symbols == NULL)
- SymbolInfo->LineNumberSymbols.Symbols = Symbol;
- else
- CurrentLineNumberSymbol->Next = Symbol;
-
- CurrentLineNumberSymbol = Symbol;
-
- SymbolInfo->LineNumberSymbols.SymbolCount++;
- break;
- }
- }
-
- StabEntry++;
- }
-}
-
-static NTSTATUS
-LdrpGetFileName(IN PIMAGE_SYMBOL_INFO SymbolInfo,
- IN ULONG_PTR RelativeAddress,
- OUT PCH FileName)
-{
- PSYMBOL NextSymbol;
- ULONG_PTR NextAddress;
- PSYMBOL Symbol;
-
- Symbol = SymbolInfo->FileNameSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- if (NextSymbol != NULL)
- NextAddress = NextSymbol->RelativeAddress;
- else
- NextAddress = SymbolInfo->ImageSize;
-
- DPRINT("FN SEARCH: Type %d RelativeAddress %x >= Symbol->RelativeAddress %x < NextAddress %x\n",
- Symbol->SymbolType, RelativeAddress, Symbol->RelativeAddress, NextAddress);
-
- if ((Symbol->SymbolType == ST_FILENAME) &&
- (RelativeAddress >= Symbol->RelativeAddress) &&
- (RelativeAddress < NextAddress))
- {
- DPRINT("FN found\n");
- strcpy(FileName, Symbol->Name.Buffer);
- return STATUS_SUCCESS;
- }
- Symbol = NextSymbol;
- }
-
- DPRINT("FN not found\n");
-
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTSTATUS
-LdrpGetFunctionName(IN PIMAGE_SYMBOL_INFO SymbolInfo,
- IN ULONG_PTR RelativeAddress,
- OUT PCH FunctionName)
-{
- PSYMBOL NextSymbol;
- ULONG_PTR NextAddress;
- PSYMBOL Symbol;
-
- Symbol = SymbolInfo->FunctionSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- if (NextSymbol != NULL)
- NextAddress = NextSymbol->RelativeAddress;
- else
- NextAddress = SymbolInfo->ImageSize;
-
- DPRINT("FUN SEARCH: Type %d RelativeAddress %x >= Symbol->RelativeAddress %x < NextAddress %x\n",
- Symbol->SymbolType, RelativeAddress, Symbol->RelativeAddress, NextAddress);
-
- if ((Symbol->SymbolType == ST_FUNCTION) &&
- (RelativeAddress >= Symbol->RelativeAddress) &&
- (RelativeAddress < NextAddress))
- {
- PCHAR ExtraInfo;
- ULONG Length;
-
- DPRINT("FUN found\n");
-
- /* Remove the extra information from the function name */
- ExtraInfo = strchr(Symbol->Name.Buffer, ':');
- if (ExtraInfo != NULL)
- Length = ExtraInfo - Symbol->Name.Buffer;
- else
- Length = strlen(Symbol->Name.Buffer);
-
- strncpy(FunctionName, Symbol->Name.Buffer, Length);
- return STATUS_SUCCESS;
- }
- Symbol = NextSymbol;
- }
-
- DPRINT("FUN not found\n");
-
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTSTATUS
-LdrpGetLineNumber(IN PIMAGE_SYMBOL_INFO SymbolInfo,
- IN ULONG_PTR RelativeAddress,
- OUT PULONG LineNumber)
-{
- PSYMBOL NextSymbol;
- ULONG_PTR NextAddress;
- PSYMBOL Symbol;
-
- Symbol = SymbolInfo->LineNumberSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- if (NextSymbol != NULL)
- NextAddress = NextSymbol->RelativeAddress;
- else
- NextAddress = SymbolInfo->ImageSize;
-
- DPRINT("LN SEARCH: Type %d RelativeAddress %x >= Symbol->RelativeAddress %x < NextAddress %x\n",
- Symbol->SymbolType, RelativeAddress, Symbol->RelativeAddress, NextAddress);
-
- if ((Symbol->SymbolType == ST_LINENUMBER) &&
- (RelativeAddress >= Symbol->RelativeAddress) &&
- (RelativeAddress < NextAddress))
- {
- DPRINT("LN found\n");
- *LineNumber = Symbol->LineNumber;
- return STATUS_SUCCESS;
- }
- Symbol = NextSymbol;
- }
-
- DPRINT("LN not found\n");
-
- return STATUS_UNSUCCESSFUL;
-}
-
-NTSTATUS
-LdrGetAddressInformation(IN PIMAGE_SYMBOL_INFO SymbolInfo,
- IN ULONG_PTR RelativeAddress,
- OUT PULONG LineNumber,
- OUT PCH FileName OPTIONAL,
- OUT PCH FunctionName OPTIONAL)
-{
- NTSTATUS Status;
-
- *LineNumber = 0;
-
- DPRINT("RelativeAddress %p\n", RelativeAddress);
-
- if (RelativeAddress >= SymbolInfo->ImageSize)
- {
- DPRINT("Address is not within .text section. RelativeAddress %p Length 0x%x\n",
- RelativeAddress, SymbolInfo->ImageSize);
- return STATUS_UNSUCCESSFUL;
- }
-
- if (!AreSymbolsParsed(SymbolInfo))
- {
- LdrpParseImageSymbols(SymbolInfo);
- }
-
- Status = LdrpGetLineNumber(SymbolInfo, RelativeAddress, LineNumber);
- if (!NT_SUCCESS(Status))
- {
- return Status;
- }
-
- if (FileName)
- {
- Status = LdrpGetFileName(SymbolInfo, RelativeAddress, FileName);
- if (!NT_SUCCESS(Status))
- {
- strcpy(FileName, "");
- }
- }
-
- if (FunctionName)
- {
- Status = LdrpGetFunctionName(SymbolInfo, RelativeAddress, FunctionName);
- if (!NT_SUCCESS(Status))
- {
- strcpy(FunctionName, "");
- }
- }
-
- return STATUS_SUCCESS;
-}
-
-VOID
-LdrpLoadModuleSymbols(PUNICODE_STRING FileName,
- PIMAGE_SYMBOL_INFO SymbolInfo)
-{
- FILE_STANDARD_INFORMATION FileStdInfo;
- OBJECT_ATTRIBUTES ObjectAttributes;
- WCHAR TmpFileName[MAX_PATH];
- UNICODE_STRING SymFileName;
- LPWSTR Start, Ext;
- HANDLE FileHandle;
- PVOID FileBuffer;
- NTSTATUS Status;
- ULONG Length;
- IO_STATUS_BLOCK IoStatusBlock;
- PSYMBOLFILE_HEADER SymbolFileHeader;
-
- /* Get the path to the symbol store */
- wcscpy(TmpFileName, L"\\SystemRoot\\symbols\\");
-
- /* Get the symbol filename from the module name */
- Start = wcsrchr(FileName->Buffer, L'\\');
- if (Start == NULL)
- Start = FileName->Buffer;
- else
- Start++;
-
- Ext = wcsrchr(FileName->Buffer, L'.');
- if (Ext != NULL)
- Length = Ext - Start;
- else
- Length = wcslen(Start);
-
- wcsncat(TmpFileName, Start, Length);
- wcscat(TmpFileName, L".sym");
- RtlInitUnicodeString(&SymFileName, TmpFileName);
-
- /* Open the file */
- InitializeObjectAttributes(&ObjectAttributes,
- &SymFileName,
- 0,
- NULL,
- NULL);
-
- Status = ZwOpenFile(&FileHandle,
- FILE_ALL_ACCESS,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- 0);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("Could not open symbol file: %wZ\n", &SymFileName);
- return;
- }
-
- CPRINT("Loading symbols from %wZ...\n", &SymFileName);
-
- /* Get the size of the file */
- Status = ZwQueryInformationFile(FileHandle,
- &IoStatusBlock,
- &FileStdInfo,
- sizeof(FileStdInfo),
- FileStandardInformation);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("Could not get file size\n");
- ZwClose(FileHandle);
- return;
- }
-
- /* Allocate nonpageable memory for symbol file */
- FileBuffer = ExAllocatePool(NonPagedPool,
- FileStdInfo.EndOfFile.u.LowPart);
-
- if (FileBuffer == NULL)
- {
- DPRINT("Could not allocate memory for symbol file\n");
- ZwClose(FileHandle);
- return;
- }
-
- /* Load file into memory chunk */
- Status = ZwReadFile(FileHandle,
- 0, 0, 0,
- &IoStatusBlock,
- FileBuffer,
- FileStdInfo.EndOfFile.u.LowPart,
- 0, 0);
- if (!NT_SUCCESS(Status))
- {
- DPRINT("Could not read symbol file into memory (Status 0x%x)\n", Status);
- ExFreePool(FileBuffer);
- ZwClose(FileHandle);
- return;
- }
-
- ZwClose(FileHandle);
-
- SymbolFileHeader = (PSYMBOLFILE_HEADER) FileBuffer;
- SymbolInfo->FileBuffer = FileBuffer;
- SymbolInfo->SymbolsBase = FileBuffer + SymbolFileHeader->StabsOffset;
- SymbolInfo->SymbolsLength = SymbolFileHeader->StabsLength;
- SymbolInfo->SymbolStringsBase = FileBuffer + SymbolFileHeader->StabstrOffset;
- SymbolInfo->SymbolStringsLength = SymbolFileHeader->StabstrLength;
-}
-
-
-VOID
-LdrUnloadModuleSymbols(PIMAGE_SYMBOL_INFO SymbolInfo)
-{
- PSYMBOL NextSymbol;
- PSYMBOL Symbol;
-
- DPRINT("Unloading symbols\n");
-
- if (SymbolInfo != NULL)
- {
- Symbol = SymbolInfo->FileNameSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- RtlFreeAnsiString(&Symbol->Name);
- ExFreePool(Symbol);
- Symbol = NextSymbol;
- }
-
- SymbolInfo->FileNameSymbols.SymbolCount = 0;
- SymbolInfo->FileNameSymbols.Symbols = NULL;
-
- Symbol = SymbolInfo->FunctionSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- RtlFreeAnsiString(&Symbol->Name);
- ExFreePool(Symbol);
- Symbol = NextSymbol;
- }
-
- SymbolInfo->FunctionSymbols.SymbolCount = 0;
- SymbolInfo->FunctionSymbols.Symbols = NULL;
-
- Symbol = SymbolInfo->LineNumberSymbols.Symbols;
- while (Symbol != NULL)
- {
- NextSymbol = Symbol->Next;
- RtlFreeAnsiString(&Symbol->Name);
- ExFreePool(Symbol);
- Symbol = NextSymbol;
- }
-
- SymbolInfo->LineNumberSymbols.SymbolCount = 0;
- SymbolInfo->LineNumberSymbols.Symbols = NULL;
-#if 0
- /* Don't free buffers because we cache symbol buffers
- (eg. they are shared across processes) */
- /* FIXME: We can free them if we do reference counting */
- if (SymbolInfo->FileBuffer != NULL)
- {
- ExFreePool(SymbolInfo->FileBuffer);
- SymbolInfo->FileBuffer = NULL;
- SymbolInfo->SymbolsBase = NULL;
- SymbolInfo->SymbolsLength = 0;
- }
-#endif
- }
-}
-
-
-PIMAGE_SYMBOL_INFO_CACHE
-LdrpLookupUserSymbolInfo(PLDR_MODULE LdrModule)
-{
- PIMAGE_SYMBOL_INFO_CACHE Current;
- PLIST_ENTRY CurrentEntry;
- KIRQL Irql;
-
- DPRINT("Searching symbols for %S\n", LdrModule->FullDllName.Buffer);
-
- KeAcquireSpinLock(&ModuleListLock,&Irql);
-
- CurrentEntry = SymbolListHead.Flink;
- while (CurrentEntry != (&SymbolListHead))
- {
- Current = CONTAINING_RECORD(CurrentEntry, IMAGE_SYMBOL_INFO_CACHE, ListEntry);
-
- if (RtlEqualUnicodeString(&Current->FullName, &LdrModule->FullDllName, TRUE))
- {
- KeReleaseSpinLock(&ModuleListLock, Irql);
- return Current;
- }
-
- CurrentEntry = CurrentEntry->Flink;
- }
-
- KeReleaseSpinLock(&ModuleListLock, Irql);
-
- return(NULL);
-}
-
-
-VOID
-LdrLoadUserModuleSymbols(PLDR_MODULE LdrModule)
-{
- PIMAGE_SYMBOL_INFO_CACHE CacheEntry;
-
- DPRINT("LdrModule %p\n", LdrModule);
-
- RtlZeroMemory(&LdrModule->SymbolInfo, sizeof(LdrModule->SymbolInfo));
- LdrModule->SymbolInfo.ImageBase = (ULONG_PTR) LdrModule->BaseAddress;
- LdrModule->SymbolInfo.ImageSize = LdrModule->SizeOfImage;
-
- CacheEntry = LdrpLookupUserSymbolInfo(LdrModule);
- if (CacheEntry != NULL)
- {
- DPRINT("Symbol cache hit for %S\n", CacheEntry->FullName.Buffer);
-
- LdrModule->SymbolInfo.FileBuffer = CacheEntry->FileBuffer;
- LdrModule->SymbolInfo.SymbolsBase = CacheEntry->SymbolsBase;
- LdrModule->SymbolInfo.SymbolsLength = CacheEntry->SymbolsLength;
- LdrModule->SymbolInfo.SymbolStringsBase = CacheEntry->SymbolStringsBase;
- LdrModule->SymbolInfo.SymbolStringsLength = CacheEntry->SymbolStringsLength;
- }
- else
- {
- CacheEntry = ExAllocatePool(NonPagedPool, sizeof(IMAGE_SYMBOL_INFO_CACHE));
- assert(CacheEntry);
- RtlZeroMemory(CacheEntry, sizeof(IMAGE_SYMBOL_INFO_CACHE));
- RtlCreateUnicodeString(&CacheEntry->FullName, LdrModule->FullDllName.Buffer);
- assert(CacheEntry->FullName.Buffer);
- LdrpLoadModuleSymbols(&LdrModule->FullDllName, &LdrModule->SymbolInfo);
- InsertTailList(&SymbolListHead, &CacheEntry->ListEntry);
- }
-}
-
-#endif /* DBG */
-
-
NTSTATUS
LdrpLoadImage(PUNICODE_STRING DriverName,
PVOID *ModuleBase,
/* Cleanup */
ExFreePool(ModuleLoadBase);
-#ifdef DBG
- /* Load symbols for the image if available */
- LdrpLoadModuleSymbols(Filename, &Module->TextSection->SymbolInfo);
-#endif /* DBG */
-
*ModuleObject = Module;
+ /* Hook for KDB on loading a driver. */
+ KDB_LOADDRIVER_HOOK(Module);
+
return(STATUS_SUCCESS);
}
RemoveEntryList(&ModuleObject->ListEntry);
KeReleaseSpinLock(&ModuleListLock, Irql);
-#ifdef DBG
- /* Unload symbols for module if available */
- LdrUnloadModuleSymbols(&ModuleObject->TextSection->SymbolInfo);
-#endif /* DBG */
+ /* Hook for KDB on unloading a driver. */
+ KDB_UNLOADDRIVER_HOOK(ModuleObject);
/* Free text section */
if (ModuleObject->TextSection != NULL)
PCHAR FileName,
ULONG ModuleLength)
{
-#ifdef DBG
- PSYMBOLFILE_HEADER SymbolFileHeader;
- PIMAGE_SYMBOL_INFO SymbolInfo;
-#endif /* DBG */
PMODULE_OBJECT ModuleObject;
UNICODE_STRING ModuleName;
PDEVICE_NODE DeviceNode;
CHAR TextBuffer [256];
ULONG x, y, cx, cy;
-#ifdef DBG
- CHAR TmpBaseName[MAX_PATH];
- CHAR TmpFileName[MAX_PATH];
- ANSI_STRING AnsiString;
-#endif /* DBG */
-
HalQueryDisplayParameters(&x, &y, &cx, &cy);
RtlFillMemory(TextBuffer, x, ' ');
TextBuffer[x] = '\0';
else
Length = strlen(FileName);
-#ifdef DBG
-
- if ((FileExt != NULL) && (strcmp(FileExt, ".sym") == 0))
- {
- DPRINT("Module %s is a symbol file\n", FileName);
-
- strncpy(TmpBaseName, FileName, Length);
- TmpBaseName[Length] = '\0';
-
- DPRINT("base: %s (Length %d)\n", TmpBaseName, Length);
-
- strcpy(TmpFileName, TmpBaseName);
- strcat(TmpFileName, ".sys");
- RtlInitAnsiString(&AnsiString, TmpFileName);
-
- RtlAnsiStringToUnicodeString(&ModuleName, &AnsiString, TRUE);
- ModuleObject = LdrGetModuleObject(&ModuleName);
- RtlFreeUnicodeString(&ModuleName);
- if (ModuleObject == NULL)
- {
- strcpy(TmpFileName, TmpBaseName);
- strcat(TmpFileName, ".exe");
- RtlInitAnsiString(&AnsiString, TmpFileName);
- RtlAnsiStringToUnicodeString(&ModuleName, &AnsiString, TRUE);
- ModuleObject = LdrGetModuleObject(&ModuleName);
- RtlFreeUnicodeString(&ModuleName);
- }
- if (ModuleObject != NULL)
- {
- SymbolInfo = (PIMAGE_SYMBOL_INFO) &ModuleObject->TextSection->SymbolInfo;
- SymbolFileHeader = (PSYMBOLFILE_HEADER) ModuleLoadBase;
- SymbolInfo->FileBuffer = ModuleLoadBase;
- SymbolInfo->SymbolsBase = ModuleLoadBase + SymbolFileHeader->StabsOffset;
- SymbolInfo->SymbolsLength = SymbolFileHeader->StabsLength;
- SymbolInfo->SymbolStringsBase = ModuleLoadBase + SymbolFileHeader->StabstrOffset;
- SymbolInfo->SymbolStringsLength = SymbolFileHeader->StabstrLength;
- }
-
- return(STATUS_SUCCESS);
- }
- else
- {
- DPRINT("Module %s is non-symbol file\n", FileName);
- }
-
-#endif /* !DBG */
-
if ((FileExt != NULL) && !(strcmp(FileExt, ".sys") == 0))
{
CPRINT("Ignoring non-driver file %s\n", FileName);
RtlZeroMemory(ModuleTextSection, sizeof(MODULE_TEXT_SECTION));
ModuleTextSection->Base = (ULONG)DriverBase;
ModuleTextSection->Length = DriverSize;
-#ifdef DBG
- RtlZeroMemory(&ModuleTextSection->SymbolInfo, sizeof(ModuleTextSection->SymbolInfo));
- ModuleTextSection->SymbolInfo.ImageBase = PEOptionalHeader->ImageBase;
- ModuleTextSection->SymbolInfo.ImageSize = ModuleTextSection->Length;
-#endif /* DBG */
ModuleTextSection->Name =
ExAllocatePool(NonPagedPool,
(wcslen(NameBuffer) + 1) * sizeof(WCHAR));
projects / reactos.git / commitdiff