/*! \brief Print address...
*
* Tries to lookup line number, file name and function name for the given
* address and prints it.
* If no such information is found the address is printed in the format
* <module: offset>, otherwise the format will be
* <module: offset (filename:linenumber (functionname))>
*
* \retval TRUE Module containing \a Address was found, \a Address was printed.
* \retval FALSE No module containing \a Address was found, nothing was printed.
*/
BOOLEAN
KdbSymPrintAddress(
IN PVOID Address,
IN PKTRAP_FRAME Context)
{
PLDR_DATA_TABLE_ENTRY LdrEntry;
ULONG_PTR RelativeAddress;
NTSTATUS Status;
ULONG LineNumber;
CHAR FileName[256];
CHAR FunctionName[256];
CHAR ModuleNameAnsi[64];
if (!KdbpSymbolsInitialized || !KdbpSymFindModule(Address, NULL, -1, &LdrEntry))
return FALSE;
KdbpSymUnicodeToAnsi(&LdrEntry->BaseDllName,
ModuleNameAnsi,
sizeof(ModuleNameAnsi));
RelativeAddress = (ULONG_PTR)Address - (ULONG_PTR)LdrEntry->DllBase;
Status = KdbSymGetAddressInformation(LdrEntry->PatchInformation,
RelativeAddress,
&LineNumber,
FileName,
FunctionName);
if (NT_SUCCESS(Status))
{
DbgPrint("<%s:%x (%s:%d (%s))>",
ModuleNameAnsi, RelativeAddress, FileName, LineNumber, FunctionName);
}
else
{
DbgPrint("<%s:%x>", ModuleNameAnsi, RelativeAddress);
}
return TRUE;
}
/*! \brief Print address...
*
* Tries to lookup line number, file name and function name for the given
* address and prints it.
* If no such information is found the address is printed in the format
* <module: offset>, otherwise the format will be
* <module: offset (filename:linenumber (functionname))>
*
* \retval TRUE Module containing \a Address was found, \a Address was printed.
* \retval FALSE No module containing \a Address was found, nothing was printed.
*/
BOOLEAN
KdbSymPrintAddress(
IN PVOID Address,
IN PKTRAP_FRAME Context)
{
int i;
PMEMORY_AREA MemoryArea = NULL;
PROS_SECTION_OBJECT SectionObject;
PLDR_DATA_TABLE_ENTRY LdrEntry;
#if 0
PROSSYM_KM_OWN_CONTEXT FileContext;
#endif
ULONG_PTR RelativeAddress;
NTSTATUS Status;
ROSSYM_LINEINFO LineInfo = {0};
struct {
enum _ROSSYM_REGNAME regname;
size_t ctx_offset;
} regmap[] = {
{ ROSSYM_X86_EDX, FIELD_OFFSET(KTRAP_FRAME, Edx) },
{ ROSSYM_X86_EAX, FIELD_OFFSET(KTRAP_FRAME, Eax) },
{ ROSSYM_X86_ECX, FIELD_OFFSET(KTRAP_FRAME, Ecx) },
{ ROSSYM_X86_EBX, FIELD_OFFSET(KTRAP_FRAME, Ebx) },
{ ROSSYM_X86_ESI, FIELD_OFFSET(KTRAP_FRAME, Esi) },
{ ROSSYM_X86_EDI, FIELD_OFFSET(KTRAP_FRAME, Edi) },
{ ROSSYM_X86_EBP, FIELD_OFFSET(KTRAP_FRAME, Ebp) },
{ ROSSYM_X86_ESP, FIELD_OFFSET(KTRAP_FRAME, HardwareEsp) }
};
if (Context)
{
#if 0
// Disable arguments for now
DPRINT("Has Context %x (EBP %x)\n", Context, Context->Ebp);
LineInfo.Flags = ROSSYM_LINEINFO_HAS_REGISTERS;
#endif
for (i = 0; i < sizeof(regmap) / sizeof(regmap[0]); i++) {
memcpy
(&LineInfo.Registers.Registers[regmap[i].regname],
((PCHAR)Context)+regmap[i].ctx_offset,
sizeof(ULONG_PTR));
DPRINT("DWARF REG[%d] -> %x\n", regmap[i].regname, LineInfo.Registers.Registers[regmap[i].regname]);
}
}
if (!KdbpSymbolsInitialized || !KdbpSymFindModule(Address, NULL, -1, &LdrEntry))
return FALSE;
RelativeAddress = (ULONG_PTR)Address - (ULONG_PTR)LdrEntry->DllBase;
Status = KdbSymGetAddressInformation
(LdrEntry->PatchInformation,
RelativeAddress,
&LineInfo);
if (NT_SUCCESS(Status))
{
DbgPrint("<%wZ:%x (%s:%d (%s))>",
&LdrEntry->BaseDllName, RelativeAddress, LineInfo.FileName, LineInfo.LineNumber, LineInfo.FunctionName);
if (Context && LineInfo.NumParams)
{
int i;
char *comma = "";
DbgPrint("(");
for (i = 0; i < LineInfo.NumParams; i++) {
DbgPrint
("%s%s=%llx",
comma,
LineInfo.Parameters[i].ValueName,
LineInfo.Parameters[i].Value);
comma = ",";
}
DbgPrint(")");
}
return TRUE;
}
else if (Address < MmSystemRangeStart)
{
MemoryArea = MmLocateMemoryAreaByAddress(&PsGetCurrentProcess()->Vm, Address);
if (!MemoryArea || MemoryArea->Type != MEMORY_AREA_SECTION_VIEW)
{
goto end;
}
SectionObject = MemoryArea->Data.SectionData.Section;
if (!(SectionObject->AllocationAttributes & SEC_IMAGE)) goto end;
#if 0
if (MemoryArea->StartingAddress != (PVOID)KdbpImageBase)
{
if (KdbpRosSymInfo)
{
RosSymDelete(KdbpRosSymInfo);
KdbpRosSymInfo = NULL;
KdbpImageBase = 0;
}
if ((FileContext = KdbpCaptureFileForSymbols(SectionObject->FileObject)))
{
if (RosSymCreateFromFile(FileContext, &KdbpRosSymInfo))
KdbpImageBase = (ULONG_PTR)MemoryArea->StartingAddress;
KdbpReleaseFileForSymbols(FileContext);
}
}
if (KdbpRosSymInfo)
{
RelativeAddress = (ULONG_PTR)Address - KdbpImageBase;
RosSymFreeInfo(&LineInfo);
Status = KdbSymGetAddressInformation
(KdbpRosSymInfo,
RelativeAddress,
&LineInfo);
if (NT_SUCCESS(Status))
{
DbgPrint
("<%wZ:%x (%s:%d (%s))>",
&SectionObject->FileObject->FileName,
RelativeAddress,
LineInfo.FileName,
LineInfo.LineNumber,
LineInfo.FunctionName);
if (Context && LineInfo.NumParams)
{
int i;
char *comma = "";
DbgPrint("(");
for (i = 0; i < LineInfo.NumParams; i++) {
DbgPrint
("%s%s=%llx",
comma,
LineInfo.Parameters[i].ValueName,
LineInfo.Parameters[i].Value);
comma = ",";
}
DbgPrint(")");
}
return TRUE;
}
}
#endif
}
end:
DbgPrint("<%wZ:%x>", &LdrEntry->BaseDllName, RelativeAddress);
return TRUE;
}
