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[FORMATTING] Fix the indentation mess in KDBG and use a consistent 4 spaces indentation.

Browse source 
svn path=/trunk/; revision=43014
This commit is contained in:
Colin Finck 2009-09-09 13:49:04 +00:00
parent 5221d11896
commit 3e4016ea24
8 changed files with 4758 additions and 4358 deletions
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79
reactos/ntoskrnl/include/internal/kd.h
View file

@ -69,10 +69,12 @@ KdPortPutByteEx(
#if defined(KDBG) || DBG
VOID
KdbSymLoadUserModuleSymbols(IN PLDR_DATA_TABLE_ENTRY LdrModule);
KdbSymLoadUserModuleSymbols(
IN PLDR_DATA_TABLE_ENTRY LdrModule);
VOID
KdbSymFreeProcessSymbols(IN PEPROCESS Process);
KdbSymFreeProcessSymbols(
IN PEPROCESS Process);
VOID
KdbSymLoadDriverSymbols(
@ -81,21 +83,27 @@ KdbSymLoadDriverSymbols(
);
VOID
KdbSymUnloadDriverSymbols(IN PLDR_DATA_TABLE_ENTRY ModuleObject);
KdbSymUnloadDriverSymbols(
IN PLDR_DATA_TABLE_ENTRY ModuleObject);
VOID
KdbSymProcessBootSymbols(IN PANSI_STRING AnsiFileName,
IN BOOLEAN FullName,
IN BOOLEAN LoadFromFile);
KdbSymProcessBootSymbols(
IN PANSI_STRING AnsiFileName,
IN BOOLEAN FullName,
IN BOOLEAN LoadFromFile);
VOID
KdbSymProcessSymbols(IN PANSI_STRING FileName, IN PKD_SYMBOLS_INFO SymbolInfo);
KdbSymProcessSymbols(
IN PANSI_STRING FileName,
IN PKD_SYMBOLS_INFO SymbolInfo);
BOOLEAN
KdbSymPrintAddress(IN PVOID Address);
KdbSymPrintAddress(
IN PVOID Address);
VOID
KdbDeleteProcessHook(IN PEPROCESS Process);
KdbDeleteProcessHook(
IN PEPROCESS Process);
NTSTATUS
KdbSymGetAddressInformation(
@ -112,38 +120,39 @@ typedef struct _KDB_MODULE_INFO
ULONG_PTR Base;
ULONG Size;
PROSSYM_INFO RosSymInfo;
} KDB_MODULE_INFO, *PKDB_MODULE_INFO;
}
KDB_MODULE_INFO, *PKDB_MODULE_INFO;
/* MACROS FOR NON-KDBG BUILDS ************************************************/
# define KDB_LOADUSERMODULE_HOOK(LDRMOD) KdbSymLoadUserModuleSymbols(LDRMOD)
# define KDB_LOADDRIVER_HOOK(FILENAME, MODULE) KdbSymLoadDriverSymbols(FILENAME, MODULE)
# define KDB_UNLOADDRIVER_HOOK(MODULE) KdbSymUnloadDriverSymbols(MODULE)
# define KDB_SYMBOLFILE_HOOK(FILENAME, SYMBOLINFO) KdbSymProcessSymbols((FILENAME), (SYMBOLINFO))
# define KDB_LOADUSERMODULE_HOOK(LDRMOD) KdbSymLoadUserModuleSymbols(LDRMOD)
# define KDB_LOADDRIVER_HOOK(FILENAME, MODULE) KdbSymLoadDriverSymbols(FILENAME, MODULE)
# define KDB_UNLOADDRIVER_HOOK(MODULE) KdbSymUnloadDriverSymbols(MODULE)
# define KDB_SYMBOLFILE_HOOK(FILENAME, SYMBOLINFO) KdbSymProcessSymbols((FILENAME), (SYMBOLINFO))
#else
# define KDB_LOADUSERMODULE_HOOK(LDRMOD) do { } while (0)
# define KDB_LOADDRIVER_HOOK(FILENAME, MODULE) do { } while (0)
# define KDB_UNLOADDRIVER_HOOK(MODULE) do { } while (0)
# define KDB_SYMBOLFILE_HOOK(FILENAME, SYMBOLINFO) do { } while (0)
# define KDB_CREATE_THREAD_HOOK(CONTEXT) do { } while (0)
# define KDB_LOADUSERMODULE_HOOK(LDRMOD) do { } while (0)
# define KDB_LOADDRIVER_HOOK(FILENAME, MODULE) do { } while (0)
# define KDB_UNLOADDRIVER_HOOK(MODULE) do { } while (0)
# define KDB_SYMBOLFILE_HOOK(FILENAME, SYMBOLINFO) do { } while (0)
# define KDB_CREATE_THREAD_HOOK(CONTEXT) do { } while (0)
#endif
#if defined(KDBG) || DBG
# define KeRosPrintAddress(ADDRESS) KdbSymPrintAddress(ADDRESS)
# define KeRosPrintAddress(ADDRESS) KdbSymPrintAddress(ADDRESS)
#else
# define KeRosPrintAddress(ADDRESS) KiRosPrintAddress(ADDRESS)
# define KeRosPrintAddress(ADDRESS) KiRosPrintAddress(ADDRESS)
#endif
#ifdef KDBG
# define KdbInit() KdbpCliInit()
# define KdbModuleLoaded(FILENAME) KdbpCliModuleLoaded(FILENAME)
# define KDB_DELETEPROCESS_HOOK(PROCESS) KdbDeleteProcessHook(PROCESS)
# define KdbInit() KdbpCliInit()
# define KdbModuleLoaded(FILENAME) KdbpCliModuleLoaded(FILENAME)
# define KDB_DELETEPROCESS_HOOK(PROCESS) KdbDeleteProcessHook(PROCESS)
#else
# define KdbEnterDebuggerException(ER, PM, C, TF, F) kdHandleException
# define KdbInit() do { } while (0)
# define KdbEnter() do { } while (0)
# define KdbModuleLoaded(X) do { } while (0)
# define KDB_DELETEPROCESS_HOOK(PROCESS) do { } while (0)
# define KdbEnterDebuggerException(ER, PM, C, TF, F) kdHandleException
# define KdbInit() do { } while (0)
# define KdbEnter() do { } while (0)
# define KdbModuleLoaded(X) do { } while (0)
# define KDB_DELETEPROCESS_HOOK(PROCESS) do { } while (0)
#endif
/* KD ROUTINES ***************************************************************/
@ -153,7 +162,8 @@ typedef enum _KD_CONTINUE_TYPE
kdContinue = 0,
kdDoNotHandleException,
kdHandleException
} KD_CONTINUE_TYPE;
}
KD_CONTINUE_TYPE;
typedef
VOID
@ -327,7 +337,8 @@ typedef struct _KDP_DEBUG_MODE
/* Generic Value */
ULONG Value;
};
} KDP_DEBUG_MODE;
}
KDP_DEBUG_MODE;
/* KD Internal Debug Services */
typedef enum _KDP_DEBUG_SERVICE
@ -344,7 +355,8 @@ typedef enum _KDP_DEBUG_SERVICE
KdSpare3 = 0x24, /* j */
EnterDebugger = 0x25, /* k */
ThatsWhatSheSaid = 69 /* FIGURE IT OUT */
} KDP_DEBUG_SERVICE;
}
KDP_DEBUG_SERVICE;
/* Dispatch Table for Wrapper Functions */
typedef struct _KD_DISPATCH_TABLE
@ -354,7 +366,8 @@ typedef struct _KD_DISPATCH_TABLE
PKDP_PRINT_ROUTINE KdpPrintRoutine;
PKDP_PROMPT_ROUTINE KdpPromptRoutine;
PKDP_EXCEPTION_ROUTINE KdpExceptionRoutine;
} KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
}
KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
/* The current Debugging Mode */
extern KDP_DEBUG_MODE KdpDebugMode;

239
reactos/ntoskrnl/kdbg/i386/kdb_help.S
View file

@ -4,136 +4,137 @@
.globl _KdbEnter
_KdbEnter:
/*
* Set up a trap frame
*/
pushfl /* Eflags */
pushl %cs /* Cs */
pushl $0 /* ErrorCode */
pushl %ebp /* Ebp */
pushl %ebx /* Ebx */
movl 20(%esp), %ebp /* Eip */
movl 16(%esp), %ebx /* Eflags */
movl %ebx, 20(%esp)
movl 12(%esp), %ebx /* Cs */
movl %ebx, 16(%esp)
movl %ebp, 12(%esp)
pushl %esi /* Esi */
pushl %edi /* Edi */
pushl %fs /* Fs */
pushl $0 /* ExceptionList */
pushl $0 /* PreviousMode */
pushl %eax /* Eax */
pushl %ecx /* Ecx */
pushl %edx /* Edx */
pushl %ds /* Ds */
pushl %es /* Es */
pushl %gs /* Gs */
movl %dr7, %eax
pushl %eax /* Dr7 */
/* Clear all breakpoint enables in dr7. */
andl $0xFFFF0000, %eax
movl %eax, %dr7
movl %dr6, %eax
pushl %eax /* Dr6 */
movl %dr3, %eax
pushl %eax /* Dr3 */
movl %dr2, %eax
pushl %eax /* Dr2 */
movl %dr1, %eax
pushl %eax /* Dr1 */
movl %dr0, %eax
pushl %eax /* Dr0 */
leal 0x58(%esp), %eax
pushl %eax /* TempEsp */
pushl %ss /* TempSegSs */
pushl $0 /* DebugPointer */
pushl $3 /* DebugArgMark (Exception number) */
pushl 0x60(%esp) /* DebugEip */
pushl %ebp /* DebugEbp */
/*
* Set up a trap frame
*/
pushfl /* Eflags */
pushl %cs /* Cs */
pushl $0 /* ErrorCode */
pushl %ebp /* Ebp */
pushl %ebx /* Ebx */
movl 20(%esp), %ebp /* Eip */
movl 16(%esp), %ebx /* Eflags */
movl %ebx, 20(%esp)
movl 12(%esp), %ebx /* Cs */
movl %ebx, 16(%esp)
movl %ebp, 12(%esp)
pushl %esi /* Esi */
pushl %edi /* Edi */
pushl %fs /* Fs */
pushl $0 /* ExceptionList */
pushl $0 /* PreviousMode */
pushl %eax /* Eax */
pushl %ecx /* Ecx */
pushl %edx /* Edx */
pushl %ds /* Ds */
pushl %es /* Es */
pushl %gs /* Gs */
movl %dr7, %eax
pushl %eax /* Dr7 */
/*
* Call KDB
*/
movl %esp, %eax
pushl $1 /* FirstChance */
pushl %eax /* Push a pointer to the trap frame */
pushl $0 /* Context */
pushl $0 /* PreviousMode (KernelMode) */
pushl $0 /* ExceptionRecord */
call _KdbEnterDebuggerException
/* Clear all breakpoint enables in dr7. */
andl $0xFFFF0000, %eax
movl %eax, %dr7
movl %dr6, %eax
pushl %eax /* Dr6 */
movl %dr3, %eax
pushl %eax /* Dr3 */
movl %dr2, %eax
pushl %eax /* Dr2 */
movl %dr1, %eax
pushl %eax /* Dr1 */
movl %dr0, %eax
pushl %eax /* Dr0 */
leal 0x58(%esp), %eax
pushl %eax /* TempEsp */
pushl %ss /* TempSegSs */
pushl $0 /* DebugPointer */
pushl $3 /* DebugArgMark (Exception number) */
pushl 0x60(%esp) /* DebugEip */
pushl %ebp /* DebugEbp */
/*
* Pop the arguments and unused portions of the trap frame:
* DebugEbp
* DebugEip
* DebugArgMark
* DebugPointer
* TempSegSs
* TempEsp
*/
addl $(11*4), %esp
/*
* Call KDB
*/
movl %esp, %eax
pushl $1 /* FirstChance */
pushl %eax /* Push a pointer to the trap frame */
pushl $0 /* Context */
pushl $0 /* PreviousMode (KernelMode) */
pushl $0 /* ExceptionRecord */
call _KdbEnterDebuggerException
/*
* Restore/update debugging registers.
*/
popl %eax /* Dr0 */
movl %eax, %dr0
popl %eax /* Dr1 */
movl %eax, %dr1
popl %eax /* Dr2 */
movl %eax, %dr2
popl %eax /* Dr3 */
movl %eax, %dr3
popl %eax /* Dr6 */
movl %eax, %dr6
popl %eax /* Dr7 */
movl %eax, %dr7
/*
* Pop the arguments and unused portions of the trap frame:
* DebugEbp
* DebugEip
* DebugArgMark
* DebugPointer
* TempSegSs
* TempEsp
*/
addl $(11*4), %esp
/*
* Restore registers including any that might have been changed
* inside the debugger.
*/
popl %gs /* Gs */
popl %es /* Es */
popl %ds /* Ds */
popl %edx /* Edx */
popl %ecx /* Ecx */
popl %eax /* Eax */
addl $8, %esp /* PreviousMode, ExceptionList */
popl %fs /* Fs */
popl %edi /* Edi */
popl %esi /* Esi */
popl %ebx /* Ebx */
popl %ebp /* Ebp */
addl $4, %esp /* ErrorCode */
/*
* Restore/update debugging registers.
*/
popl %eax /* Dr0 */
movl %eax, %dr0
popl %eax /* Dr1 */
movl %eax, %dr1
popl %eax /* Dr2 */
movl %eax, %dr2
popl %eax /* Dr3 */
movl %eax, %dr3
popl %eax /* Dr6 */
movl %eax, %dr6
popl %eax /* Dr7 */
movl %eax, %dr7
/*
* Return to the caller.
*/
iret
/*
* Restore registers including any that might have been changed
* inside the debugger.
*/
popl %gs /* Gs */
popl %es /* Es */
popl %ds /* Ds */
popl %edx /* Edx */
popl %ecx /* Ecx */
popl %eax /* Eax */
addl $8, %esp /* PreviousMode, ExceptionList */
popl %fs /* Fs */
popl %edi /* Edi */
popl %esi /* Esi */
popl %ebx /* Ebx */
popl %ebp /* Ebp */
addl $4, %esp /* ErrorCode */
/*
* Return to the caller.
*/
iret
.globl _KdbpStackSwitchAndCall@8
_KdbpStackSwitchAndCall@8:
pushl %ebp
movl %esp, %ebp
movl 0x8(%esp), %eax /* New stack */
movl 0xC(%esp), %ecx /* Function to call */
movl %esp, %edx /* Old stack */
pushl %ebp
movl %esp, %ebp
/* Switch stack */
movl %eax, %esp
pushl %edx
movl 0x8(%esp), %eax /* New stack */
movl 0xC(%esp), %ecx /* Function to call */
movl %esp, %edx /* Old stack */
/* Call function */
call *%ecx
/* Switch stack */
movl %eax, %esp
pushl %edx
/* Switch back to old stack */
popl %esp
/* Call function */
call *%ecx
/* Return */
popl %ebp
ret $8
/* Switch back to old stack */
popl %esp
/* Return */
popl %ebp
ret $8

2272
reactos/ntoskrnl/kdbg/kdb.c
View file

File diff suppressed because it is too large Load diff

4248
reactos/ntoskrnl/kdbg/kdb_cli.c
View file

File diff suppressed because it is too large Load diff

1607
reactos/ntoskrnl/kdbg/kdb_expr.c
View file

File diff suppressed because it is too large Load diff

88
reactos/ntoskrnl/kdbg/kdb_keyboard.c
View file

@ -37,21 +37,21 @@
static unsigned char keyb_layout[2][128] =
{
"\000\0331234567890-=\177\t" /* 0x00 - 0x0f */
"qwertyuiop[]\r\000as" /* 0x10 - 0x1f */
"dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */
"bnm,./\000*\000 \000\201\202\203\204\205" /* 0x30 - 0x3f */
"\206\207\210\211\212\000\000789-456+1" /* 0x40 - 0x4f */
"230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */
"\r\000/" /* 0x60 - 0x6f */
,
"\000\033!@#$%^&*()_+\177\t" /* 0x00 - 0x0f */
"QWERTYUIOP{}\r\000AS" /* 0x10 - 0x1f */
"DFGHJKL:\"`\000\\ZXCV" /* 0x20 - 0x2f */
"BNM<>?\000*\000 \000\201\202\203\204\205" /* 0x30 - 0x3f */
"\206\207\210\211\212\000\000789-456+1" /* 0x40 - 0x4f */
"230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */
"\r\000/" /* 0x60 - 0x6f */
"\000\0331234567890-=\177\t" /* 0x00 - 0x0f */
"qwertyuiop[]\r\000as" /* 0x10 - 0x1f */
"dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */
"bnm,./\000*\000 \000\201\202\203\204\205" /* 0x30 - 0x3f */
"\206\207\210\211\212\000\000789-456+1" /* 0x40 - 0x4f */
"230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */
"\r\000/" /* 0x60 - 0x6f */
,
"\000\033!@#$%^&*()_+\177\t" /* 0x00 - 0x0f */
"QWERTYUIOP{}\r\000AS" /* 0x10 - 0x1f */
"DFGHJKL:\"`\000\\ZXCV" /* 0x20 - 0x2f */
"BNM<>?\000*\000 \000\201\202\203\204\205" /* 0x30 - 0x3f */
"\206\207\210\211\212\000\000789-456+1" /* 0x40 - 0x4f */
"230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */
"\r\000/" /* 0x60 - 0x6f */
};
typedef UCHAR byte_t;
@ -86,6 +86,7 @@ KbdSendCommandToMouse(UCHAR Command)
KeStallExecutionProcessor(50);
if (kbd_read_input() != MOUSE_ACK) { ; }
return;
}
@ -108,29 +109,40 @@ KdbpTryGetCharKeyboard(PULONG ScanCode, ULONG Retry)
static byte_t shift = 0;
char c;
BOOLEAN KeepRetrying = (Retry == 0);
while (KeepRetrying || Retry-- > 0) {
unsigned char status = kbd_read_status();
while (status & KBD_STAT_OBF) {
byte_t scancode;
scancode = kbd_read_input();
/* check for SHIFT-keys */
if (((scancode & 0x7F) == 42) || ((scancode & 0x7F) == 54))
{
shift = !(scancode & 0x80);
continue;
}
/* ignore all other RELEASED-codes */
if (scancode & 0x80)
last_key = 0;
else if (last_key != scancode)
{
//printf("kbd: %d, %d, %c\n", scancode, last_key, keyb_layout[shift][scancode]);
last_key = scancode;
c = keyb_layout[shift][scancode];
*ScanCode = scancode;
if (c > 0) return c;
}
}
while (KeepRetrying || Retry-- > 0)
{
unsigned char status = kbd_read_status();
while (status & KBD_STAT_OBF)
{
byte_t scancode;
scancode = kbd_read_input();
/* check for SHIFT-keys */
if (((scancode & 0x7F) == 42) || ((scancode & 0x7F) == 54))
{
shift = !(scancode & 0x80);
continue;
}
/* ignore all other RELEASED-codes */
if (scancode & 0x80)
{
last_key = 0;
}
else if (last_key != scancode)
{
//printf("kbd: %d, %d, %c\n", scancode, last_key, keyb_layout[shift][scancode]);
last_key = scancode;
c = keyb_layout[shift][scancode];
*ScanCode = scancode;
if (c > 0)
return c;
}
}
}
return -1;

12
reactos/ntoskrnl/kdbg/kdb_serial.c
View file

@ -18,12 +18,12 @@
CHAR
KdbpTryGetCharSerial(ULONG Retry)
{
CHAR Result = -1;
CHAR Result = -1;
if (Retry == 0)
while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result));
else
while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result) && Retry-- > 0);
if (Retry == 0)
while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result));
else
while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result) && Retry-- > 0);
return Result;
return Result;
}

571
reactos/ntoskrnl/kdbg/kdb_symbols.c
View file

@ -16,12 +16,14 @@
/* GLOBALS ******************************************************************/
typedef struct _IMAGE_SYMBOL_INFO_CACHE {
LIST_ENTRY ListEntry;
ULONG RefCount;
UNICODE_STRING FileName;
PROSSYM_INFO RosSymInfo;
} IMAGE_SYMBOL_INFO_CACHE, *PIMAGE_SYMBOL_INFO_CACHE;
typedef struct _IMAGE_SYMBOL_INFO_CACHE
{
LIST_ENTRY ListEntry;
ULONG RefCount;
UNICODE_STRING FileName;
PROSSYM_INFO RosSymInfo;
}
IMAGE_SYMBOL_INFO_CACHE, *PIMAGE_SYMBOL_INFO_CACHE;
static BOOLEAN LoadSymbols;
static LIST_ENTRY SymbolFileListHead;
@ -45,55 +47,52 @@ BOOLEAN KdbpSymbolsInitialized = FALSE;
* \sa KdbpSymFindModule
*/
static BOOLEAN
KdbpSymFindUserModule(IN PVOID Address OPTIONAL,
IN LPCWSTR Name OPTIONAL,
IN INT Index OPTIONAL,
OUT PKDB_MODULE_INFO pInfo)
KdbpSymFindUserModule(
IN PVOID Address OPTIONAL,
IN LPCWSTR Name OPTIONAL,
IN INT Index OPTIONAL,
OUT PKDB_MODULE_INFO pInfo)
{
PLIST_ENTRY current_entry;
PLDR_DATA_TABLE_ENTRY current;
PEPROCESS CurrentProcess;
PPEB Peb = NULL;
INT Count = 0;
INT Length;
PLIST_ENTRY current_entry;
PLDR_DATA_TABLE_ENTRY current;
PEPROCESS CurrentProcess;
PPEB Peb = NULL;
INT Count = 0;
INT Length;
if (!KdbpSymbolsInitialized)
return FALSE;
if (!KdbpSymbolsInitialized)
return FALSE;
CurrentProcess = PsGetCurrentProcess();
if (CurrentProcess != NULL)
CurrentProcess = PsGetCurrentProcess();
if (CurrentProcess)
Peb = CurrentProcess->Peb;
if (!Peb || !Peb->Ldr)
return FALSE;
current_entry = Peb->Ldr->InLoadOrderModuleList.Flink;
while (current_entry != &Peb->Ldr->InLoadOrderModuleList && current_entry)
{
Peb = CurrentProcess->Peb;
}
if (Peb == NULL || Peb->Ldr == NULL)
{
return FALSE;
}
current_entry = Peb->Ldr->InLoadOrderModuleList.Flink;
while (current_entry != &Peb->Ldr->InLoadOrderModuleList &&
current_entry != NULL)
{
current = CONTAINING_RECORD(current_entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
Length = min(current->BaseDllName.Length / sizeof(WCHAR), 255);
if ((Address != NULL && (Address >= (PVOID)current->DllBase &&
Address < (PVOID)((char *)current->DllBase + current->SizeOfImage))) ||
(Name != NULL && _wcsnicmp(current->BaseDllName.Buffer, Name, Length) == 0) ||
(Index >= 0 && Count++ == Index))
current = CONTAINING_RECORD(current_entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
Length = min(current->BaseDllName.Length / sizeof(WCHAR), 255);
if ((Address && (Address >= (PVOID)current->DllBase &&
Address < (PVOID)((char *)current->DllBase + current->SizeOfImage))) ||
(Name && _wcsnicmp(current->BaseDllName.Buffer, Name, Length) == 0) ||
(Index >= 0 && Count++ == Index))
{
wcsncpy(pInfo->Name, current->BaseDllName.Buffer, Length);
pInfo->Name[Length] = L'\0';
pInfo->Base = (ULONG_PTR)current->DllBase;
pInfo->Size = current->SizeOfImage;
pInfo->RosSymInfo = current->PatchInformation;
return TRUE;
wcsncpy(pInfo->Name, current->BaseDllName.Buffer, Length);
pInfo->Name[Length] = L'\0';
pInfo->Base = (ULONG_PTR)current->DllBase;
pInfo->Size = current->SizeOfImage;
pInfo->RosSymInfo = current->PatchInformation;
return TRUE;
}
current_entry = current_entry->Flink;
current_entry = current_entry->Flink;
}
return FALSE;
return FALSE;
}
/*! \brief Find a kernel-mode module...
@ -103,42 +102,44 @@ KdbpSymFindUserModule(IN PVOID Address OPTIONAL,
* \sa KdbpSymFindUserModule
*/
static BOOLEAN
KdbpSymFindModule(IN PVOID Address OPTIONAL,
IN LPCWSTR Name OPTIONAL,
IN INT Index OPTIONAL,
OUT PKDB_MODULE_INFO pInfo)
KdbpSymFindModule(
IN PVOID Address OPTIONAL,
IN LPCWSTR Name OPTIONAL,
IN INT Index OPTIONAL,
OUT PKDB_MODULE_INFO pInfo)
{
PLIST_ENTRY current_entry;
PLDR_DATA_TABLE_ENTRY current;
INT Count = 0;
INT Length;
PLIST_ENTRY current_entry;
PLDR_DATA_TABLE_ENTRY current;
INT Count = 0;
INT Length;
if (!KdbpSymbolsInitialized)
return FALSE;
if (!KdbpSymbolsInitialized)
return FALSE;
current_entry = PsLoadedModuleList.Flink;
current_entry = PsLoadedModuleList.Flink;
while (current_entry != &PsLoadedModuleList)
while (current_entry != &PsLoadedModuleList)
{
current = CONTAINING_RECORD(current_entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
current = CONTAINING_RECORD(current_entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
Length = min(current->BaseDllName.Length / sizeof(WCHAR), 255);
if ((Address != NULL && (Address >= (PVOID)current->DllBase &&
Address < (PVOID)((ULONG_PTR)current->DllBase + current->SizeOfImage))) ||
(Name != NULL && _wcsnicmp(current->BaseDllName.Buffer, Name, Length) == 0) ||
Length = min(current->BaseDllName.Length / sizeof(WCHAR), 255);
if ((Address && (Address >= (PVOID)current->DllBase &&
Address < (PVOID)((ULONG_PTR)current->DllBase + current->SizeOfImage))) ||
(Name && _wcsnicmp(current->BaseDllName.Buffer, Name, Length) == 0) ||
(Index >= 0 && Count++ == Index))
{
wcsncpy(pInfo->Name, current->BaseDllName.Buffer, Length);
pInfo->Name[Length] = L'\0';
pInfo->Base = (ULONG_PTR)current->DllBase;
pInfo->Size = current->SizeOfImage;
pInfo->RosSymInfo = current->PatchInformation;
return TRUE;
wcsncpy(pInfo->Name, current->BaseDllName.Buffer, Length);
pInfo->Name[Length] = L'\0';
pInfo->Base = (ULONG_PTR)current->DllBase;
pInfo->Size = current->SizeOfImage;
pInfo->RosSymInfo = current->PatchInformation;
return TRUE;
}
current_entry = current_entry->Flink;
current_entry = current_entry->Flink;
}
return KdbpSymFindUserModule(Address, Name, Index-Count, pInfo);
return KdbpSymFindUserModule(Address, Name, Index-Count, pInfo);
}
/*! \brief Find module by address...
@ -154,10 +155,11 @@ KdbpSymFindModule(IN PVOID Address OPTIONAL,
* \sa KdbpSymFindModuleByIndex
*/
BOOLEAN
KdbpSymFindModuleByAddress(IN PVOID Address,
OUT PKDB_MODULE_INFO pInfo)
KdbpSymFindModuleByAddress(
IN PVOID Address,
OUT PKDB_MODULE_INFO pInfo)
{
return KdbpSymFindModule(Address, NULL, -1, pInfo);
return KdbpSymFindModule(Address, NULL, -1, pInfo);
}
/*! \brief Find module by name...
@ -173,10 +175,11 @@ KdbpSymFindModuleByAddress(IN PVOID Address,
* \sa KdbpSymFindModuleByIndex
*/
BOOLEAN
KdbpSymFindModuleByName(IN LPCWSTR Name,
OUT PKDB_MODULE_INFO pInfo)
KdbpSymFindModuleByName(
IN LPCWSTR Name,
OUT PKDB_MODULE_INFO pInfo)
{
return KdbpSymFindModule(NULL, Name, -1, pInfo);
return KdbpSymFindModule(NULL, Name, -1, pInfo);
}
/*! \brief Find module by index...
@ -192,10 +195,11 @@ KdbpSymFindModuleByName(IN LPCWSTR Name,
* \sa KdbpSymFindModuleByAddress
*/
BOOLEAN
KdbpSymFindModuleByIndex(IN INT Index,
OUT PKDB_MODULE_INFO pInfo)
KdbpSymFindModuleByIndex(
IN INT Index,
OUT PKDB_MODULE_INFO pInfo)
{
return KdbpSymFindModule(NULL, NULL, Index, pInfo);
return KdbpSymFindModule(NULL, NULL, Index, pInfo);
}
/*! \brief Print address...
@ -210,35 +214,36 @@ KdbpSymFindModuleByIndex(IN INT Index,
* \retval FALSE No module containing \a Address was found, nothing was printed.
*/
BOOLEAN
KdbSymPrintAddress(IN PVOID Address)
KdbSymPrintAddress(
IN PVOID Address)
{
KDB_MODULE_INFO Info;
ULONG_PTR RelativeAddress;
NTSTATUS Status;
ULONG LineNumber;
CHAR FileName[256];
CHAR FunctionName[256];
KDB_MODULE_INFO Info;
ULONG_PTR RelativeAddress;
NTSTATUS Status;
ULONG LineNumber;
CHAR FileName[256];
CHAR FunctionName[256];
if (!KdbpSymbolsInitialized || !KdbpSymFindModuleByAddress(Address, &Info))
return FALSE;
if (!KdbpSymbolsInitialized || !KdbpSymFindModuleByAddress(Address, &Info))
return FALSE;
RelativeAddress = (ULONG_PTR) Address - Info.Base;
Status = KdbSymGetAddressInformation(Info.RosSymInfo,
RelativeAddress,
&LineNumber,
FileName,
FunctionName);
if (NT_SUCCESS(Status))
RelativeAddress = (ULONG_PTR) Address - Info.Base;
Status = KdbSymGetAddressInformation(Info.RosSymInfo,
RelativeAddress,
&LineNumber,
FileName,
FunctionName);
if (NT_SUCCESS(Status))
{
DbgPrint("<%ws:%x (%s:%d (%s))>",
Info.Name, RelativeAddress, FileName, LineNumber, FunctionName);
DbgPrint("<%ws:%x (%s:%d (%s))>",
Info.Name, RelativeAddress, FileName, LineNumber, FunctionName);
}
else
else
{
DbgPrint("<%ws:%x>", Info.Name, RelativeAddress);
DbgPrint("<%ws:%x>", Info.Name, RelativeAddress);
}
return TRUE;
return TRUE;
}
@ -259,29 +264,21 @@ KdbSymPrintAddress(IN PVOID Address)
* \retval STATUS_UNSUCCESSFUL None of the requested information was found.
*/
NTSTATUS
KdbSymGetAddressInformation(IN PROSSYM_INFO RosSymInfo,
IN ULONG_PTR RelativeAddress,
OUT PULONG LineNumber OPTIONAL,
OUT PCH FileName OPTIONAL,
OUT PCH FunctionName OPTIONAL)
KdbSymGetAddressInformation(
IN PROSSYM_INFO RosSymInfo,
IN ULONG_PTR RelativeAddress,
OUT PULONG LineNumber OPTIONAL,
OUT PCH FileName OPTIONAL,
OUT PCH FunctionName OPTIONAL)
{
if (!KdbpSymbolsInitialized)
if (!KdbpSymbolsInitialized ||
!RosSymInfo ||
!RosSymGetAddressInformation(RosSymInfo, RelativeAddress, LineNumber, FileName, FunctionName))
{
return STATUS_UNSUCCESSFUL;
}
if (NULL == RosSymInfo)
{
return STATUS_UNSUCCESSFUL;
return STATUS_UNSUCCESSFUL;
}
if (! RosSymGetAddressInformation(RosSymInfo, RelativeAddress, LineNumber,
FileName, FunctionName))
{
return STATUS_UNSUCCESSFUL;
}
return STATUS_SUCCESS;
return STATUS_SUCCESS;
}
/*! \brief Find cached symbol file.
@ -297,37 +294,38 @@ KdbSymGetAddressInformation(IN PROSSYM_INFO RosSymInfo,
* \sa KdbpSymAddCachedFile
*/
static PROSSYM_INFO
KdbpSymFindCachedFile(IN PUNICODE_STRING FileName)
KdbpSymFindCachedFile(
IN PUNICODE_STRING FileName)
{
PIMAGE_SYMBOL_INFO_CACHE Current;
PLIST_ENTRY CurrentEntry;
KIRQL Irql;
PIMAGE_SYMBOL_INFO_CACHE Current;
PLIST_ENTRY CurrentEntry;
KIRQL Irql;
DPRINT("Looking for cached symbol file %wZ\n", FileName);
DPRINT("Looking for cached symbol file %wZ\n", FileName);
KeAcquireSpinLock(&SymbolFileListLock, &Irql);
KeAcquireSpinLock(&SymbolFileListLock, &Irql);
CurrentEntry = SymbolFileListHead.Flink;
while (CurrentEntry != (&SymbolFileListHead))
CurrentEntry = SymbolFileListHead.Flink;
while (CurrentEntry != (&SymbolFileListHead))
{
Current = CONTAINING_RECORD(CurrentEntry, IMAGE_SYMBOL_INFO_CACHE, ListEntry);
Current = CONTAINING_RECORD(CurrentEntry, IMAGE_SYMBOL_INFO_CACHE, ListEntry);
DPRINT("Current->FileName %wZ FileName %wZ\n", &Current->FileName, FileName);
if (RtlEqualUnicodeString(&Current->FileName, FileName, TRUE))
DPRINT("Current->FileName %wZ FileName %wZ\n", &Current->FileName, FileName);
if (RtlEqualUnicodeString(&Current->FileName, FileName, TRUE))
{
Current->RefCount++;
KeReleaseSpinLock(&SymbolFileListLock, Irql);
DPRINT("Found cached file!\n");
return Current->RosSymInfo;
Current->RefCount++;
KeReleaseSpinLock(&SymbolFileListLock, Irql);
DPRINT("Found cached file!\n");
return Current->RosSymInfo;
}
CurrentEntry = CurrentEntry->Flink;
CurrentEntry = CurrentEntry->Flink;
}
KeReleaseSpinLock(&SymbolFileListLock, Irql);
KeReleaseSpinLock(&SymbolFileListLock, Irql);
DPRINT("Cached file not found!\n");
return NULL;
DPRINT("Cached file not found!\n");
return NULL;
}
/*! \brief Add a symbol file to the cache.
@ -338,27 +336,28 @@ KdbpSymFindCachedFile(IN PUNICODE_STRING FileName)
* \sa KdbpSymRemoveCachedFile
*/
static VOID
KdbpSymAddCachedFile(IN PUNICODE_STRING FileName,
IN PROSSYM_INFO RosSymInfo)
KdbpSymAddCachedFile(
IN PUNICODE_STRING FileName,
IN PROSSYM_INFO RosSymInfo)
{
PIMAGE_SYMBOL_INFO_CACHE CacheEntry;
PIMAGE_SYMBOL_INFO_CACHE CacheEntry;
DPRINT("Adding symbol file: RosSymInfo = %p\n", RosSymInfo);
DPRINT("Adding symbol file: RosSymInfo = %p\n", RosSymInfo);
/* allocate entry */
CacheEntry = ExAllocatePoolWithTag(NonPagedPool, sizeof (IMAGE_SYMBOL_INFO_CACHE), TAG_KDBS);
ASSERT(CacheEntry);
RtlZeroMemory(CacheEntry, sizeof (IMAGE_SYMBOL_INFO_CACHE));
/* allocate entry */
CacheEntry = ExAllocatePoolWithTag(NonPagedPool, sizeof (IMAGE_SYMBOL_INFO_CACHE), TAG_KDBS);
ASSERT(CacheEntry);
RtlZeroMemory(CacheEntry, sizeof (IMAGE_SYMBOL_INFO_CACHE));
/* fill entry */
CacheEntry->FileName.Buffer = ExAllocatePoolWithTag(NonPagedPool,
FileName->Length,
TAG_KDBS);
RtlCopyUnicodeString(&CacheEntry->FileName, FileName);
ASSERT(CacheEntry->FileName.Buffer);
CacheEntry->RefCount = 1;
CacheEntry->RosSymInfo = RosSymInfo;
InsertTailList(&SymbolFileListHead, &CacheEntry->ListEntry); /* FIXME: Lock list? */
/* fill entry */
CacheEntry->FileName.Buffer = ExAllocatePoolWithTag(NonPagedPool,
FileName->Length,
TAG_KDBS);
RtlCopyUnicodeString(&CacheEntry->FileName, FileName);
ASSERT(CacheEntry->FileName.Buffer);
CacheEntry->RefCount = 1;
CacheEntry->RosSymInfo = RosSymInfo;
InsertTailList(&SymbolFileListHead, &CacheEntry->ListEntry); /* FIXME: Lock list? */
}
/*! \brief Remove a symbol file (reference) from the cache.
@ -372,38 +371,40 @@ KdbpSymAddCachedFile(IN PUNICODE_STRING FileName,
* \sa KdbpSymAddCachedFile
*/
static VOID
KdbpSymRemoveCachedFile(IN PROSSYM_INFO RosSymInfo)
KdbpSymRemoveCachedFile(
IN PROSSYM_INFO RosSymInfo)
{
PIMAGE_SYMBOL_INFO_CACHE Current;
PLIST_ENTRY CurrentEntry;
KIRQL Irql;
PIMAGE_SYMBOL_INFO_CACHE Current;
PLIST_ENTRY CurrentEntry;
KIRQL Irql;
KeAcquireSpinLock(&SymbolFileListLock, &Irql);
KeAcquireSpinLock(&SymbolFileListLock, &Irql);
CurrentEntry = SymbolFileListHead.Flink;
while (CurrentEntry != (&SymbolFileListHead))
CurrentEntry = SymbolFileListHead.Flink;
while (CurrentEntry != (&SymbolFileListHead))
{
Current = CONTAINING_RECORD(CurrentEntry, IMAGE_SYMBOL_INFO_CACHE, ListEntry);
Current = CONTAINING_RECORD(CurrentEntry, IMAGE_SYMBOL_INFO_CACHE, ListEntry);
if (Current->RosSymInfo == RosSymInfo) /* found */
if (Current->RosSymInfo == RosSymInfo) /* found */
{
ASSERT(Current->RefCount > 0);
Current->RefCount--;
if (Current->RefCount < 1)
ASSERT(Current->RefCount > 0);
Current->RefCount--;
if (Current->RefCount < 1)
{
RemoveEntryList(&Current->ListEntry);
RosSymDelete(Current->RosSymInfo);
ExFreePool(Current);
RemoveEntryList(&Current->ListEntry);
RosSymDelete(Current->RosSymInfo);
ExFreePool(Current);
}
KeReleaseSpinLock(&SymbolFileListLock, Irql);
return;
KeReleaseSpinLock(&SymbolFileListLock, Irql);
return;
}
CurrentEntry = CurrentEntry->Flink;
CurrentEntry = CurrentEntry->Flink;
}
KeReleaseSpinLock(&SymbolFileListLock, Irql);
DPRINT1("Warning: Removing unknown symbol file: RosSymInfo = %p\n", RosSymInfo);
KeReleaseSpinLock(&SymbolFileListLock, Irql);
DPRINT1("Warning: Removing unknown symbol file: RosSymInfo = %p\n", RosSymInfo);
}
/*! \brief Loads a symbol file.
@ -414,68 +415,69 @@ KdbpSymRemoveCachedFile(IN PROSSYM_INFO RosSymInfo)
* \sa KdbpSymUnloadModuleSymbols
*/
static VOID
KdbpSymLoadModuleSymbols(IN PUNICODE_STRING FileName,
OUT PROSSYM_INFO *RosSymInfo)
KdbpSymLoadModuleSymbols(
IN PUNICODE_STRING FileName,
OUT PROSSYM_INFO *RosSymInfo)
{
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE FileHandle;
NTSTATUS Status;
IO_STATUS_BLOCK IoStatusBlock;
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE FileHandle;
NTSTATUS Status;
IO_STATUS_BLOCK IoStatusBlock;
/* Allow KDB to break on module load */
KdbModuleLoaded(FileName);
/* Allow KDB to break on module load */
KdbModuleLoaded(FileName);
if (! LoadSymbols)
if (!LoadSymbols)
{
*RosSymInfo = NULL;
return;
*RosSymInfo = NULL;
return;
}
/* Try to find cached (already loaded) symbol file */
*RosSymInfo = KdbpSymFindCachedFile(FileName);
if (*RosSymInfo != NULL)
/* Try to find cached (already loaded) symbol file */
*RosSymInfo = KdbpSymFindCachedFile(FileName);
if (*RosSymInfo)
{
DPRINT("Found cached symbol file %wZ\n", FileName);
return;
DPRINT("Found cached symbol file %wZ\n", FileName);
return;
}
/* Open the file */
InitializeObjectAttributes(&ObjectAttributes,
FileName,
0,
NULL,
NULL);
/* Open the file */
InitializeObjectAttributes(&ObjectAttributes,
FileName,
0,
NULL,
NULL);
DPRINT("Attempting to open image: %wZ\n", FileName);
DPRINT("Attempting to open image: %wZ\n", FileName);
Status = ZwOpenFile(&FileHandle,
FILE_READ_ACCESS,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ|FILE_SHARE_WRITE,
FILE_SYNCHRONOUS_IO_NONALERT);
if (!NT_SUCCESS(Status))
Status = ZwOpenFile(&FileHandle,
FILE_READ_ACCESS,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ|FILE_SHARE_WRITE,
FILE_SYNCHRONOUS_IO_NONALERT);
if (!NT_SUCCESS(Status))
{
DPRINT("Could not open image file: %wZ\n", FileName);
return;
DPRINT("Could not open image file: %wZ\n", FileName);
return;
}
DPRINT("Loading symbols from %wZ...\n", FileName);
DPRINT("Loading symbols from %wZ...\n", FileName);
if (! RosSymCreateFromFile(&FileHandle, RosSymInfo))
if (!RosSymCreateFromFile(&FileHandle, RosSymInfo))
{
DPRINT("Failed to load symbols from %wZ\n", FileName);
return;
DPRINT("Failed to load symbols from %wZ\n", FileName);
return;
}
ZwClose(FileHandle);
ZwClose(FileHandle);
DPRINT("Symbols loaded.\n");
DPRINT("Symbols loaded.\n");
/* add file to cache */
KdbpSymAddCachedFile(FileName, *RosSymInfo);
/* add file to cache */
KdbpSymAddCachedFile(FileName, *RosSymInfo);
DPRINT("Installed symbols: %wZ %p\n", FileName, *RosSymInfo);
DPRINT("Installed symbols: %wZ %p\n", FileName, *RosSymInfo);
}
/*! \brief Unloads symbol info.
@ -485,14 +487,13 @@ KdbpSymLoadModuleSymbols(IN PUNICODE_STRING FileName,
* \sa KdbpSymLoadModuleSymbols
*/
static VOID
KdbpSymUnloadModuleSymbols(IN PROSSYM_INFO RosSymInfo)
KdbpSymUnloadModuleSymbols(
IN PROSSYM_INFO RosSymInfo)
{
DPRINT("Unloading symbols\n");
DPRINT("Unloading symbols\n");
if (RosSymInfo != NULL)
{
KdbpSymRemoveCachedFile(RosSymInfo);
}
if (RosSymInfo)
KdbpSymRemoveCachedFile(RosSymInfo);
}
/*! \brief Load symbol info for a user module.
@ -500,29 +501,29 @@ KdbpSymUnloadModuleSymbols(IN PROSSYM_INFO RosSymInfo)
* \param LdrModule Pointer to the module to load symbols for.
*/
VOID
KdbSymLoadUserModuleSymbols(IN PLDR_DATA_TABLE_ENTRY LdrModule)
KdbSymLoadUserModuleSymbols(
IN PLDR_DATA_TABLE_ENTRY LdrModule)
{
static WCHAR Prefix[] = L"\\??\\";
UNICODE_STRING KernelName;
DPRINT("LdrModule %p\n", LdrModule);
static WCHAR Prefix[] = L"\\??\\";
UNICODE_STRING KernelName;
DPRINT("LdrModule %p\n", LdrModule);
LdrModule->PatchInformation = NULL;
LdrModule->PatchInformation = NULL;
KernelName.MaximumLength = sizeof(Prefix) + LdrModule->FullDllName.Length;
KernelName.Length = KernelName.MaximumLength - sizeof(WCHAR);
KernelName.Buffer = ExAllocatePoolWithTag(NonPagedPool, KernelName.MaximumLength, TAG_KDBS);
if (NULL == KernelName.Buffer)
{
return;
}
memcpy(KernelName.Buffer, Prefix, sizeof(Prefix) - sizeof(WCHAR));
memcpy(KernelName.Buffer + sizeof(Prefix) / sizeof(WCHAR) - 1, LdrModule->FullDllName.Buffer,
LdrModule->FullDllName.Length);
KernelName.Buffer[KernelName.Length / sizeof(WCHAR)] = L'\0';
KernelName.MaximumLength = sizeof(Prefix) + LdrModule->FullDllName.Length;
KernelName.Length = KernelName.MaximumLength - sizeof(WCHAR);
KernelName.Buffer = ExAllocatePoolWithTag(NonPagedPool, KernelName.MaximumLength, TAG_KDBS);
KdbpSymLoadModuleSymbols(&KernelName, (PROSSYM_INFO*)&LdrModule->PatchInformation);
if (!KernelName.Buffer)
return;
ExFreePool(KernelName.Buffer);
memcpy(KernelName.Buffer, Prefix, sizeof(Prefix) - sizeof(WCHAR));
memcpy(KernelName.Buffer + sizeof(Prefix) / sizeof(WCHAR) - 1, LdrModule->FullDllName.Buffer, LdrModule->FullDllName.Length);
KernelName.Buffer[KernelName.Length / sizeof(WCHAR)] = L'\0';
KdbpSymLoadModuleSymbols(&KernelName, (PROSSYM_INFO*)&LdrModule->PatchInformation);
ExFreePool(KernelName.Buffer);
}
/*! \brief Frees all symbols loaded for a process.
@ -530,36 +531,33 @@ KdbSymLoadUserModuleSymbols(IN PLDR_DATA_TABLE_ENTRY LdrModule)
* \param Process Pointer to a process.
*/
VOID
KdbSymFreeProcessSymbols(IN PEPROCESS Process)
KdbSymFreeProcessSymbols(
IN PEPROCESS Process)
{
PLIST_ENTRY CurrentEntry;
PLDR_DATA_TABLE_ENTRY Current;
PEPROCESS CurrentProcess;
PPEB Peb;
PLIST_ENTRY CurrentEntry;
PLDR_DATA_TABLE_ENTRY Current;
PEPROCESS CurrentProcess;
PPEB Peb;
CurrentProcess = PsGetCurrentProcess();
if (CurrentProcess != Process)
{
KeAttachProcess(&Process->Pcb);
}
Peb = Process->Peb;
ASSERT(Peb);
ASSERT(Peb->Ldr);
CurrentProcess = PsGetCurrentProcess();
if (CurrentProcess != Process)
KeAttachProcess(&Process->Pcb);
CurrentEntry = Peb->Ldr->InLoadOrderModuleList.Flink;
while (CurrentEntry != &Peb->Ldr->InLoadOrderModuleList &&
CurrentEntry != NULL)
Peb = Process->Peb;
ASSERT(Peb);
ASSERT(Peb->Ldr);
CurrentEntry = Peb->Ldr->InLoadOrderModuleList.Flink;
while (CurrentEntry != &Peb->Ldr->InLoadOrderModuleList && CurrentEntry)
{
Current = CONTAINING_RECORD(CurrentEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
Current = CONTAINING_RECORD(CurrentEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
KdbpSymUnloadModuleSymbols(Current->PatchInformation);
KdbpSymUnloadModuleSymbols(Current->PatchInformation);
CurrentEntry = CurrentEntry->Flink;
CurrentEntry = CurrentEntry->Flink;
}
if (CurrentProcess != Process)
{
KeDetachProcess();
}
if (CurrentProcess != Process)
KeDetachProcess();
}
/*! \brief Load symbol info for a driver.
@ -568,15 +566,16 @@ KdbSymFreeProcessSymbols(IN PEPROCESS Process)
* \param Module Pointer to the driver LDR_DATA_TABLE_ENTRY.
*/
VOID
KdbSymLoadDriverSymbols(IN PUNICODE_STRING Filename,
IN PLDR_DATA_TABLE_ENTRY Module)
KdbSymLoadDriverSymbols(
IN PUNICODE_STRING Filename,
IN PLDR_DATA_TABLE_ENTRY Module)
{
/* Load symbols for the image if available */
DPRINT("Loading driver %wZ symbols (driver @ %08x)\n", Filename, Module->DllBase);
/* Load symbols for the image if available */
DPRINT("Loading driver %wZ symbols (driver @ %08x)\n", Filename, Module->DllBase);
Module->PatchInformation = NULL;
Module->PatchInformation = NULL;
KdbpSymLoadModuleSymbols(Filename, (PROSSYM_INFO*)&Module->PatchInformation);
KdbpSymLoadModuleSymbols(Filename, (PROSSYM_INFO*)&Module->PatchInformation);
}
/*! \brief Unloads symbol info for a driver.
@ -584,15 +583,18 @@ KdbSymLoadDriverSymbols(IN PUNICODE_STRING Filename,
* \param ModuleObject Pointer to the driver LDR_DATA_TABLE_ENTRY.
*/
VOID
KdbSymUnloadDriverSymbols(IN PLDR_DATA_TABLE_ENTRY ModuleObject)
KdbSymUnloadDriverSymbols(
IN PLDR_DATA_TABLE_ENTRY ModuleObject)
{
/* Unload symbols for module if available */
KdbpSymUnloadModuleSymbols(ModuleObject->PatchInformation);
ModuleObject->PatchInformation = NULL;
/* Unload symbols for module if available */
KdbpSymUnloadModuleSymbols(ModuleObject->PatchInformation);
ModuleObject->PatchInformation = NULL;
}
VOID
KdbSymProcessSymbols(IN PANSI_STRING AnsiFileName, IN PKD_SYMBOLS_INFO SymbolInfo)
KdbSymProcessSymbols(
IN PANSI_STRING AnsiFileName,
IN PKD_SYMBOLS_INFO SymbolInfo)
{
BOOLEAN Found = FALSE;
PLIST_ENTRY ListHead, NextEntry;
@ -635,10 +637,8 @@ KdbSymProcessSymbols(IN PANSI_STRING AnsiFileName, IN PKD_SYMBOLS_INFO SymbolInf
}
/* Remove symbol info if it already exists */
if (LdrEntry->PatchInformation != NULL)
{
if (LdrEntry->PatchInformation)
KdbpSymRemoveCachedFile(LdrEntry->PatchInformation);
}
/* Load new symbol information */
if (! RosSymCreateFromMem(LdrEntry->DllBase,
@ -667,7 +667,9 @@ KdbSymProcessSymbols(IN PANSI_STRING AnsiFileName, IN PKD_SYMBOLS_INFO SymbolInf
VOID
NTAPI
KdbDebugPrint(PCH Message, ULONG Length)
KdbDebugPrint(
PCH Message,
ULONG Length)
{
/* Nothing here */
}
@ -680,8 +682,9 @@ KdbDebugPrint(PCH Message, ULONG Length)
*/
VOID
NTAPI
KdbInitialize(PKD_DISPATCH_TABLE DispatchTable,
ULONG BootPhase)
KdbInitialize(
PKD_DISPATCH_TABLE DispatchTable,
ULONG BootPhase)
{
PCHAR p1, p2;
SHORT Found = FALSE;
@ -785,7 +788,7 @@ KdbInitialize(PKD_DISPATCH_TABLE DispatchTable,
SymbolsInfo.SizeOfImage = DataTableEntry->SizeOfImage;
KdbSymProcessSymbols(NULL, &SymbolsInfo);
KdbpSymbolsInitialized = TRUE;
KdbpSymbolsInitialized = TRUE;
}
}