ACPI_STATUS
AcpiDbFindNameInNamespace (
char *NameArg)
{
char AcpiName[5] = "____";
char *AcpiNamePtr = AcpiName;
if (strlen (NameArg) > 4)
{
AcpiOsPrintf ("Name must be no longer than 4 characters\n");
return (AE_OK);
}
/* Pad out name with underscores as necessary to create a 4-char name */
AcpiUtStrupr (NameArg);
while (*NameArg)
{
*AcpiNamePtr = *NameArg;
AcpiNamePtr++;
NameArg++;
}
/* Walk the namespace from the root */
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
AcpiDbWalkAndMatchName, NULL, AcpiName, NULL);
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
return (AE_OK);
}
void
AcpiDbExecuteTest (
char *TypeArg)
{
UINT32 Temp;
AcpiUtStrupr (TypeArg);
Temp = AcpiDbMatchArgument (TypeArg, AcpiDbTestTypes);
if (Temp == ACPI_TYPE_NOT_FOUND)
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return;
}
switch (Temp)
{
case CMD_TEST_OBJECTS:
AcpiDbTestAllObjects ();
break;
case CMD_TEST_PREDEFINED:
AcpiDbEvaluateAllPredefinedNames (NULL);
break;
default:
break;
}
}
static BOOLEAN
OpcFindName (
const char **List,
char *Name,
UINT32 *Index)
{
const char *NameString;
UINT32 i;
AcpiUtStrupr (Name);
for (i = 0, NameString = List[0];
NameString;
i++, NameString = List[i])
{
if (!(strncmp (NameString, Name, strlen (Name))))
{
*Index = i;
return (TRUE);
}
}
return (FALSE);
}
void
AhDisplayDeviceIds (
char *Name)
{
const AH_DEVICE_ID *Info;
UINT32 Length;
BOOLEAN Matched;
UINT32 i;
BOOLEAN Found = FALSE;
/* Null input name indicates "display all" */
if (!Name || (Name[0] == '*'))
{
printf ("ACPI and PNP Device/Hardware IDs:\n\n");
for (Info = AslDeviceIds; Info->Name; Info++)
{
printf ("%8s %s\n", Info->Name, Info->Description);
}
return;
}
Length = strlen (Name);
if (Length > 8)
{
printf ("%.8s: Hardware ID must be 8 characters maximum\n", Name);
return;
}
/* Find/display all names that match the input name prefix */
AcpiUtStrupr (Name);
for (Info = AslDeviceIds; Info->Name; Info++)
{
Matched = TRUE;
for (i = 0; i < Length; i++)
{
if (Info->Name[i] != Name[i])
{
Matched = FALSE;
break;
}
}
if (Matched)
{
Found = TRUE;
printf ("%8s %s\n", Info->Name, Info->Description);
}
}
if (!Found)
{
printf ("%s, Hardware ID not found\n", Name);
}
}
static void
EcGpeQueryHandler(void *Context)
{
struct acpi_ec_softc *sc = (struct acpi_ec_softc *)Context;
UINT8 Data;
ACPI_STATUS Status;
char qxx[5];
ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
KASSERT(Context != NULL, ("EcGpeQueryHandler called with NULL"));
/* Serialize user access with EcSpaceHandler(). */
Status = EcLock(sc);
if (ACPI_FAILURE(Status)) {
device_printf(sc->ec_dev, "GpeQuery lock error: %s\n",
AcpiFormatException(Status));
return;
}
/*
* Send a query command to the EC to find out which _Qxx call it
* wants to make. This command clears the SCI bit and also the
* interrupt source since we are edge-triggered. To prevent the GPE
* that may arise from running the query from causing another query
* to be queued, we clear the pending flag only after running it.
*/
Status = EcCommand(sc, EC_COMMAND_QUERY);
sc->ec_sci_pend = FALSE;
if (ACPI_FAILURE(Status)) {
EcUnlock(sc);
device_printf(sc->ec_dev, "GPE query failed: %s\n",
AcpiFormatException(Status));
return;
}
Data = EC_GET_DATA(sc);
/*
* We have to unlock before running the _Qxx method below since that
* method may attempt to read/write from EC address space, causing
* recursive acquisition of the lock.
*/
EcUnlock(sc);
/* Ignore the value for "no outstanding event". (13.3.5) */
CTR2(KTR_ACPI, "ec query ok,%s running _Q%02X", Data ? "" : " not", Data);
if (Data == 0)
return;
/* Evaluate _Qxx to respond to the controller. */
snprintf(qxx, sizeof(qxx), "_Q%02X", Data);
AcpiUtStrupr(qxx);
Status = AcpiEvaluateObject(sc->ec_handle, qxx, NULL, NULL);
if (ACPI_FAILURE(Status) && Status != AE_NOT_FOUND) {
device_printf(sc->ec_dev, "evaluation of query method %s failed: %s\n",
qxx, AcpiFormatException(Status));
}
}
void
AhFindAmlOpcode (
char *Name)
{
const AH_AML_OPCODE *Op;
BOOLEAN Found = FALSE;
AcpiUtStrupr (Name);
/* Find/display all opcode names that match the input name prefix */
for (Op = AmlOpcodeInfo; Op->OpcodeString; Op++)
{
if (!Op->OpcodeName) /* Unused opcodes */
{
continue;
}
if (!Name)
{
AhDisplayAmlOpcode (Op);
Found = TRUE;
continue;
}
/* Upper case the opcode name before substring compare */
strcpy (Gbl_Buffer, Op->OpcodeName);
AcpiUtStrupr (Gbl_Buffer);
if (strstr (Gbl_Buffer, Name) == Gbl_Buffer)
{
AhDisplayAmlOpcode (Op);
Found = TRUE;
}
}
if (!Found)
{
printf ("%s, no matching AML operators\n", Name);
}
}
UINT32
AhFindAslOperators (
char *Name)
{
const AH_ASL_OPERATOR *Operator;
BOOLEAN MatchCount = 0;
AcpiUtStrupr (Name);
/* Find/display all names that match the input name prefix */
for (Operator = Gbl_AslOperatorInfo; Operator->Name; Operator++)
{
if (!Name || (Name[0] == '*'))
{
AhDisplayAslOperator (Operator);
MatchCount++;
continue;
}
/* Upper case the operator name before substring compare */
strcpy (Gbl_Buffer, Operator->Name);
AcpiUtStrupr (Gbl_Buffer);
if (strstr (Gbl_Buffer, Name) == Gbl_Buffer)
{
AhDisplayAslOperator (Operator);
MatchCount++;
}
}
if (!MatchCount)
{
printf ("%s, no matching ASL operators\n", Name);
}
return (MatchCount);
}
void
AhFindAslKeywords (
char *Name)
{
const AH_ASL_KEYWORD *Keyword;
BOOLEAN Found = FALSE;
AcpiUtStrupr (Name);
for (Keyword = Gbl_AslKeywordInfo; Keyword->Name; Keyword++)
{
if (!Name || (Name[0] == '*'))
{
AhDisplayAslKeyword (Keyword);
Found = TRUE;
continue;
}
/* Upper case the operator name before substring compare */
strcpy (Gbl_Buffer, Keyword->Name);
AcpiUtStrupr (Gbl_Buffer);
if (strstr (Gbl_Buffer, Name) == Gbl_Buffer)
{
AhDisplayAslKeyword (Keyword);
Found = TRUE;
}
}
if (!Found)
{
printf ("%s, no matching ASL keywords\n", Name);
}
}
static UINT32
AcpiDbGetLine (
char *InputBuffer)
{
UINT32 i;
UINT32 Count;
char *Next;
char *This;
if (AcpiUtSafeStrcpy (AcpiGbl_DbParsedBuf, sizeof (AcpiGbl_DbParsedBuf),
InputBuffer))
{
AcpiOsPrintf (
"Buffer overflow while parsing input line (max %u characters)\n",
sizeof (AcpiGbl_DbParsedBuf));
return (0);
}
This = AcpiGbl_DbParsedBuf;
for (i = 0; i < ACPI_DEBUGGER_MAX_ARGS; i++)
{
AcpiGbl_DbArgs[i] = AcpiDbGetNextToken (This, &Next,
&AcpiGbl_DbArgTypes[i]);
if (!AcpiGbl_DbArgs[i])
{
break;
}
This = Next;
}
/* Uppercase the actual command */
if (AcpiGbl_DbArgs[0])
{
AcpiUtStrupr (AcpiGbl_DbArgs[0]);
}
Count = i;
if (Count)
{
Count--; /* Number of args only */
}
return (Count);
}
static UINT32
AcpiDbGetLine (
char *InputBuffer)
{
UINT32 i;
UINT32 Count;
char *Next;
char *This;
ACPI_STRCPY (AcpiGbl_DbParsedBuf, InputBuffer);
This = AcpiGbl_DbParsedBuf;
for (i = 0; i < ACPI_DEBUGGER_MAX_ARGS; i++)
{
AcpiGbl_DbArgs[i] = AcpiDbGetNextToken (This, &Next,
&AcpiGbl_DbArgTypes[i]);
if (!AcpiGbl_DbArgs[i])
{
break;
}
This = Next;
}
/* Uppercase the actual command */
if (AcpiGbl_DbArgs[0])
{
AcpiUtStrupr (AcpiGbl_DbArgs[0]);
}
Count = i;
if (Count)
{
Count--; /* Number of args only */
}
return (Count);
}
void
AcpiDbPrepNamestring (
char *Name)
{
if (!Name)
{
return;
}
AcpiUtStrupr (Name);
/* Convert a leading forward slash to a backslash */
if (*Name == '/')
{
*Name = '\\';
}
/* Ignore a leading backslash, this is the root prefix */
if (ACPI_IS_ROOT_PREFIX (*Name))
{
Name++;
}
/* Convert all slash path separators to dots */
while (*Name)
{
if ((*Name == '/') ||
(*Name == '\\'))
{
*Name = '.';
}
Name++;
}
}
void
AhFindPredefinedNames (
char *NamePrefix)
{
UINT32 Length;
BOOLEAN Found;
char Name[9];
if (!NamePrefix || (NamePrefix[0] == '*'))
{
Found = AhDisplayPredefinedName (NULL, 0);
return;
}
/* Contruct a local name or name prefix */
AcpiUtStrupr (NamePrefix);
if (*NamePrefix == '_')
{
NamePrefix++;
}
Name[0] = '_';
AcpiUtSafeStrncpy (&Name[1], NamePrefix, 7);
Length = strlen (Name);
if (Length > ACPI_NAME_SIZE)
{
printf ("%.8s: Predefined name must be 4 characters maximum\n", Name);
return;
}
Found = AhDisplayPredefinedName (Name, Length);
if (!Found)
{
printf ("%s, no matching predefined names\n", Name);
}
}
void
AcpiDbDecodeAndDisplayObject (
char *Target,
char *OutputType)
{
void *ObjPtr;
ACPI_NAMESPACE_NODE *Node;
ACPI_OPERAND_OBJECT *ObjDesc;
UINT32 Display = DB_BYTE_DISPLAY;
char Buffer[80];
ACPI_BUFFER RetBuf;
ACPI_STATUS Status;
UINT32 Size;
if (!Target)
{
return;
}
/* Decode the output type */
if (OutputType)
{
AcpiUtStrupr (OutputType);
if (OutputType[0] == 'W')
{
Display = DB_WORD_DISPLAY;
}
else if (OutputType[0] == 'D')
{
Display = DB_DWORD_DISPLAY;
}
else if (OutputType[0] == 'Q')
{
Display = DB_QWORD_DISPLAY;
}
}
RetBuf.Length = sizeof (Buffer);
RetBuf.Pointer = Buffer;
/* Differentiate between a number and a name */
if ((Target[0] >= 0x30) && (Target[0] <= 0x39))
{
ObjPtr = AcpiDbGetPointer (Target);
if (!AcpiOsReadable (ObjPtr, 16))
{
AcpiOsPrintf (
"Address %p is invalid in this address space\n",
ObjPtr);
return;
}
/* Decode the object type */
switch (ACPI_GET_DESCRIPTOR_TYPE (ObjPtr))
{
case ACPI_DESC_TYPE_NAMED:
/* This is a namespace Node */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_NAMESPACE_NODE)))
{
AcpiOsPrintf (
"Cannot read entire Named object at address %p\n",
ObjPtr);
return;
}
Node = ObjPtr;
goto DumpNode;
case ACPI_DESC_TYPE_OPERAND:
/* This is a ACPI OPERAND OBJECT */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_OPERAND_OBJECT)))
{
AcpiOsPrintf (
"Cannot read entire ACPI object at address %p\n",
ObjPtr);
return;
}
AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT),
Display, ACPI_UINT32_MAX);
AcpiExDumpObjectDescriptor (ObjPtr, 1);
break;
case ACPI_DESC_TYPE_PARSER:
/* This is a Parser Op object */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_PARSE_OBJECT)))
{
AcpiOsPrintf (
"Cannot read entire Parser object at address %p\n",
ObjPtr);
return;
}
AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT),
Display, ACPI_UINT32_MAX);
AcpiDbDumpParserDescriptor ((ACPI_PARSE_OBJECT *) ObjPtr);
break;
default:
/* Is not a recognizeable object */
AcpiOsPrintf (
"Not a known ACPI internal object, descriptor type %2.2X\n",
ACPI_GET_DESCRIPTOR_TYPE (ObjPtr));
Size = 16;
if (AcpiOsReadable (ObjPtr, 64))
{
Size = 64;
}
/* Just dump some memory */
AcpiUtDebugDumpBuffer (ObjPtr, Size, Display, ACPI_UINT32_MAX);
break;
}
return;
}
/* The parameter is a name string that must be resolved to a Named obj */
Node = AcpiDbLocalNsLookup (Target);
if (!Node)
{
return;
}
DumpNode:
/* Now dump the NS node */
Status = AcpiGetName (Node, ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not convert name to pathname\n");
}
else
{
AcpiOsPrintf ("Object (%p) Pathname: %s\n",
Node, (char *) RetBuf.Pointer);
}
if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
{
AcpiOsPrintf ("Invalid Named object at address %p\n", Node);
return;
}
AcpiUtDebugDumpBuffer ((void *) Node, sizeof (ACPI_NAMESPACE_NODE),
Display, ACPI_UINT32_MAX);
AcpiExDumpNamespaceNode (Node, 1);
ObjDesc = AcpiNsGetAttachedObject (Node);
if (ObjDesc)
{
AcpiOsPrintf ("\nAttached Object (%p):\n", ObjDesc);
if (!AcpiOsReadable (ObjDesc, sizeof (ACPI_OPERAND_OBJECT)))
{
AcpiOsPrintf ("Invalid internal ACPI Object at address %p\n",
ObjDesc);
return;
}
AcpiUtDebugDumpBuffer ((void *) ObjDesc,
sizeof (ACPI_OPERAND_OBJECT), Display, ACPI_UINT32_MAX);
AcpiExDumpObjectDescriptor (ObjDesc, 1);
}
}
static void
EcGpeQueryHandler(void *Context)
{
struct acpi_ec_softc *sc = (struct acpi_ec_softc *)Context;
UINT8 Data;
ACPI_STATUS Status;
int retry, sci_enqueued;
char qxx[5];
ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
KASSERT(Context != NULL, ("EcGpeQueryHandler called with NULL"));
/* Serialize user access with EcSpaceHandler(). */
Status = EcLock(sc);
if (ACPI_FAILURE(Status)) {
device_printf(sc->ec_dev, "GpeQuery lock error: %s\n",
AcpiFormatException(Status));
return;
}
/*
* Send a query command to the EC to find out which _Qxx call it
* wants to make. This command clears the SCI bit and also the
* interrupt source since we are edge-triggered. To prevent the GPE
* that may arise from running the query from causing another query
* to be queued, we clear the pending flag only after running it.
*/
sci_enqueued = sc->ec_sci_pend;
for (retry = 0; retry < 2; retry++) {
Status = EcCommand(sc, EC_COMMAND_QUERY);
if (ACPI_SUCCESS(Status))
break;
if (EcCheckStatus(sc, "retr_check",
EC_EVENT_INPUT_BUFFER_EMPTY) == AE_OK)
continue;
else
break;
}
sc->ec_sci_pend = FALSE;
if (ACPI_FAILURE(Status)) {
EcUnlock(sc);
device_printf(sc->ec_dev, "GPE query failed: %s\n",
AcpiFormatException(Status));
return;
}
Data = EC_GET_DATA(sc);
/*
* We have to unlock before running the _Qxx method below since that
* method may attempt to read/write from EC address space, causing
* recursive acquisition of the lock.
*/
EcUnlock(sc);
/* Ignore the value for "no outstanding event". (13.3.5) */
if (Data == 0)
return;
/* Evaluate _Qxx to respond to the controller. */
ksnprintf(qxx, sizeof(qxx), "_Q%02X", Data);
AcpiUtStrupr(qxx);
Status = AcpiEvaluateObject(sc->ec_handle, qxx, NULL, NULL);
if (ACPI_FAILURE(Status) && Status != AE_NOT_FOUND) {
device_printf(sc->ec_dev, "evaluation of query method %s failed: %s\n",
qxx, AcpiFormatException(Status));
}
/* Reenable runtime GPE if its execution was deferred. */
if (sci_enqueued) {
Status = AcpiFinishGpe(sc->ec_gpehandle, sc->ec_gpebit);
if (ACPI_FAILURE(Status))
device_printf(sc->ec_dev, "reenabling runtime GPE failed: %s\n",
AcpiFormatException(Status));
}
}
ACPI_STATUS
DtCreateTemplates (
char *Signature)
{
ACPI_DMTABLE_DATA *TableData;
ACPI_STATUS Status;
AslInitializeGlobals ();
/* Default (no signature) is DSDT */
if (!Signature)
{
Signature = "DSDT";
goto GetTemplate;
}
AcpiUtStrupr (Signature);
if (!ACPI_STRCMP (Signature, "ALL") ||
!ACPI_STRCMP (Signature, "*"))
{
/* Create all available/known templates */
Status = DtCreateAllTemplates ();
return (Status);
}
/*
* Validate signature and get the template data:
* 1) Signature must be 4 characters
* 2) Signature must be a recognized ACPI table
* 3) There must be a template associated with the signature
*/
if (strlen (Signature) != ACPI_NAME_SIZE)
{
fprintf (stderr,
"%s: Invalid ACPI table signature (length must be 4 characters)\n",
Signature);
return (AE_ERROR);
}
/*
* Some slack for the two strange tables whose name is different than
* their signatures: MADT->APIC and FADT->FACP.
*/
if (!strcmp (Signature, "MADT"))
{
Signature = "APIC";
}
else if (!strcmp (Signature, "FADT"))
{
Signature = "FACP";
}
GetTemplate:
TableData = AcpiDmGetTableData (Signature);
if (TableData)
{
if (!TableData->Template)
{
fprintf (stderr, "%4.4s: No template available\n", Signature);
return (AE_ERROR);
}
}
else if (!AcpiUtIsSpecialTable (Signature))
{
fprintf (stderr,
"%4.4s: Unrecognized ACPI table signature\n", Signature);
return (AE_ERROR);
}
Status = AdInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = DtCreateOneTemplate (Signature, TableData);
return (Status);
}
void
AcpiDbDisplayInterfaces (
char *ActionArg,
char *InterfaceNameArg)
{
ACPI_INTERFACE_INFO *NextInterface;
char *SubString;
ACPI_STATUS Status;
/* If no arguments, just display current interface list */
if (!ActionArg)
{
(void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex,
ACPI_WAIT_FOREVER);
NextInterface = AcpiGbl_SupportedInterfaces;
while (NextInterface)
{
if (!(NextInterface->Flags & ACPI_OSI_INVALID))
{
AcpiOsPrintf ("%s\n", NextInterface->Name);
}
NextInterface = NextInterface->Next;
}
AcpiOsReleaseMutex (AcpiGbl_OsiMutex);
return;
}
/* If ActionArg exists, so must InterfaceNameArg */
if (!InterfaceNameArg)
{
AcpiOsPrintf ("Missing Interface Name argument\n");
return;
}
/* Uppercase the action for match below */
AcpiUtStrupr (ActionArg);
/* Install - install an interface */
SubString = ACPI_STRSTR ("INSTALL", ActionArg);
if (SubString)
{
Status = AcpiInstallInterface (InterfaceNameArg);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("%s, while installing \"%s\"\n",
AcpiFormatException (Status), InterfaceNameArg);
}
return;
}
/* Remove - remove an interface */
SubString = ACPI_STRSTR ("REMOVE", ActionArg);
if (SubString)
{
Status = AcpiRemoveInterface (InterfaceNameArg);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("%s, while removing \"%s\"\n",
AcpiFormatException (Status), InterfaceNameArg);
}
return;
}
/* Invalid ActionArg */
AcpiOsPrintf ("Invalid action argument: %s\n", ActionArg);
return;
}
ACPI_STATUS
AcpiDbCommandDispatch (
char *InputBuffer,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
UINT32 Temp;
UINT32 CommandIndex;
UINT32 ParamCount;
char *CommandLine;
ACPI_STATUS Status = AE_CTRL_TRUE;
/* If AcpiTerminate has been called, terminate this thread */
if (AcpiGbl_DbTerminateLoop)
{
return (AE_CTRL_TERMINATE);
}
/* Find command and add to the history buffer */
ParamCount = AcpiDbGetLine (InputBuffer);
CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]);
Temp = 0;
/*
* We don't want to add the !! command to the history buffer. It
* would cause an infinite loop because it would always be the
* previous command.
*/
if (CommandIndex != CMD_HISTORY_LAST)
{
AcpiDbAddToHistory (InputBuffer);
}
/* Verify that we have the minimum number of params */
if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs)
{
AcpiOsPrintf ("%u parameters entered, [%s] requires %u parameters\n",
ParamCount, AcpiGbl_DbCommands[CommandIndex].Name,
AcpiGbl_DbCommands[CommandIndex].MinArgs);
AcpiDbDisplayCommandInfo (
AcpiGbl_DbCommands[CommandIndex].Name, FALSE);
return (AE_CTRL_TRUE);
}
/* Decode and dispatch the command */
switch (CommandIndex)
{
case CMD_NULL:
if (Op)
{
return (AE_OK);
}
break;
case CMD_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiUtDumpAllocations ((UINT32) -1, NULL);
#endif
break;
case CMD_ARGS:
case CMD_ARGUMENTS:
AcpiDbDisplayArguments ();
break;
case CMD_BREAKPOINT:
AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op);
break;
case CMD_BUSINFO:
AcpiDbGetBusInfo ();
break;
case CMD_CALL:
AcpiDbSetMethodCallBreakpoint (Op);
Status = AE_OK;
break;
case CMD_DEBUG:
AcpiDbExecute (AcpiGbl_DbArgs[1],
&AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_SINGLE_STEP);
break;
case CMD_DISASSEMBLE:
case CMD_DISASM:
(void) AcpiDbDisassembleMethod (AcpiGbl_DbArgs[1]);
break;
case CMD_DUMP:
AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_EVALUATE:
case CMD_EXECUTE:
AcpiDbExecute (AcpiGbl_DbArgs[1],
&AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_NO_SINGLE_STEP);
break;
case CMD_FIND:
Status = AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]);
break;
case CMD_GO:
AcpiGbl_CmSingleStep = FALSE;
return (AE_OK);
case CMD_HANDLERS:
AcpiDbDisplayHandlers ();
break;
case CMD_HELP:
case CMD_HELP2:
AcpiDbDisplayHelp (AcpiGbl_DbArgs[1]);
break;
case CMD_HISTORY:
AcpiDbDisplayHistory ();
break;
case CMD_HISTORY_EXE: /* ! command */
CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_HISTORY_LAST: /* !! command */
CommandLine = AcpiDbGetFromHistory (NULL);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_INFORMATION:
AcpiDbDisplayMethodInfo (Op);
break;
case CMD_INTEGRITY:
AcpiDbCheckIntegrity ();
break;
case CMD_INTO:
if (Op)
{
AcpiGbl_CmSingleStep = TRUE;
return (AE_OK);
}
break;
case CMD_LEVEL:
if (ParamCount == 0)
{
AcpiOsPrintf (
"Current debug level for file output is: %8.8lX\n",
AcpiGbl_DbDebugLevel);
AcpiOsPrintf (
"Current debug level for console output is: %8.8lX\n",
AcpiGbl_DbConsoleDebugLevel);
}
else if (ParamCount == 2)
{
Temp = AcpiGbl_DbConsoleDebugLevel;
AcpiGbl_DbConsoleDebugLevel =
strtoul (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf (
"Debug Level for console output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbConsoleDebugLevel);
}
else
{
Temp = AcpiGbl_DbDebugLevel;
AcpiGbl_DbDebugLevel = strtoul (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf (
"Debug Level for file output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbDebugLevel);
}
break;
case CMD_LIST:
AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op);
break;
case CMD_LOCKS:
AcpiDbDisplayLocks ();
break;
case CMD_LOCALS:
AcpiDbDisplayLocals ();
break;
case CMD_METHODS:
Status = AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]);
break;
case CMD_NAMESPACE:
AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_NOTIFY:
Temp = strtoul (AcpiGbl_DbArgs[2], NULL, 0);
AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp);
break;
case CMD_OBJECTS:
AcpiUtStrupr (AcpiGbl_DbArgs[1]);
Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OSI:
AcpiDbDisplayInterfaces (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OWNER:
AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_PATHS:
AcpiDbDumpNamespacePaths ();
break;
case CMD_PREFIX:
AcpiDbSetScope (AcpiGbl_DbArgs[1]);
break;
case CMD_REFERENCES:
AcpiDbFindReferences (AcpiGbl_DbArgs[1]);
break;
case CMD_RESOURCES:
AcpiDbDisplayResources (AcpiGbl_DbArgs[1]);
break;
case CMD_RESULTS:
AcpiDbDisplayResults ();
break;
case CMD_SET:
AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
case CMD_STATS:
Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]);
break;
case CMD_STOP:
return (AE_NOT_IMPLEMENTED);
case CMD_TABLES:
AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]);
break;
case CMD_TEMPLATE:
AcpiDbDisplayTemplate (AcpiGbl_DbArgs[1]);
break;
case CMD_TRACE:
AcpiDbTrace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]);
break;
case CMD_TREE:
AcpiDbDisplayCallingTree ();
break;
case CMD_TYPE:
AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]);
break;
#ifdef ACPI_APPLICATION
/* Hardware simulation commands. */
case CMD_ENABLEACPI:
#if (!ACPI_REDUCED_HARDWARE)
Status = AcpiEnable();
if (ACPI_FAILURE(Status))
{
AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
return (Status);
}
#endif /* !ACPI_REDUCED_HARDWARE */
break;
case CMD_EVENT:
AcpiOsPrintf ("Event command not implemented\n");
break;
case CMD_GPE:
AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_GPES:
AcpiDbDisplayGpes ();
break;
case CMD_SCI:
AcpiDbGenerateSci ();
break;
case CMD_SLEEP:
Status = AcpiDbSleep (AcpiGbl_DbArgs[1]);
break;
/* File I/O commands. */
case CMD_CLOSE:
AcpiDbCloseDebugFile ();
break;
case CMD_LOAD:
{
ACPI_NEW_TABLE_DESC *ListHead = NULL;
Status = AcGetAllTablesFromFile (AcpiGbl_DbArgs[1],
ACPI_GET_ALL_TABLES, &ListHead);
if (ACPI_SUCCESS (Status))
{
AcpiDbLoadTables (ListHead);
}
}
break;
case CMD_OPEN:
AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
break;
/* User space commands. */
case CMD_TERMINATE:
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiUtSubsystemShutdown ();
/*
* TBD: [Restructure] Need some way to re-initialize without
* re-creating the semaphores!
*/
AcpiGbl_DbTerminateLoop = TRUE;
/* AcpiInitialize (NULL); */
break;
case CMD_BACKGROUND:
AcpiDbCreateExecutionThread (AcpiGbl_DbArgs[1], &AcpiGbl_DbArgs[2],
&AcpiGbl_DbArgTypes[2]);
break;
case CMD_THREADS:
AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
/* Debug test commands. */
case CMD_PREDEFINED:
AcpiDbCheckPredefinedNames ();
break;
case CMD_TEST:
AcpiDbExecuteTest (AcpiGbl_DbArgs[1]);
break;
case CMD_UNLOAD:
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1]);
break;
#endif
case CMD_EXIT:
case CMD_QUIT:
if (Op)
{
AcpiOsPrintf ("Method execution terminated\n");
return (AE_CTRL_TERMINATE);
}
if (!AcpiGbl_DbOutputToFile)
{
AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
}
#ifdef ACPI_APPLICATION
AcpiDbCloseDebugFile ();
#endif
AcpiGbl_DbTerminateLoop = TRUE;
return (AE_CTRL_TERMINATE);
case CMD_NOT_FOUND:
default:
AcpiOsPrintf ("%s: unknown command\n", AcpiGbl_DbArgs[0]);
return (AE_CTRL_TRUE);
}
if (ACPI_SUCCESS (Status))
{
Status = AE_CTRL_TRUE;
}
return (Status);
}
int
ApDumpTableByName (
char *Signature)
{
char LocalSignature [ACPI_NAME_SIZE + 1];
UINT32 Instance;
ACPI_TABLE_HEADER *Table;
ACPI_PHYSICAL_ADDRESS Address;
ACPI_STATUS Status;
int TableStatus;
if (strlen (Signature) != ACPI_NAME_SIZE)
{
AcpiLogError (
"Invalid table signature [%s]: must be exactly 4 characters\n",
Signature);
return (-1);
}
/* Table signatures are expected to be uppercase */
strcpy (LocalSignature, Signature);
AcpiUtStrupr (LocalSignature);
/* To be friendly, handle tables whose signatures do not match the name */
if (ACPI_COMPARE_NAME (LocalSignature, "FADT"))
{
strcpy (LocalSignature, ACPI_SIG_FADT);
}
else if (ACPI_COMPARE_NAME (LocalSignature, "MADT"))
{
strcpy (LocalSignature, ACPI_SIG_MADT);
}
/* Dump all instances of this signature (to handle multiple SSDTs) */
for (Instance = 0; Instance < AP_MAX_ACPI_FILES; Instance++)
{
Status = AcpiOsGetTableByName (LocalSignature, Instance,
&Table, &Address);
if (ACPI_FAILURE (Status))
{
/* AE_LIMIT means that no more tables are available */
if (Status == AE_LIMIT)
{
return (0);
}
AcpiLogError (
"Could not get ACPI table with signature [%s], %s\n",
LocalSignature, AcpiFormatException (Status));
return (-1);
}
TableStatus = ApDumpTableBuffer (Table, Instance, Address);
ACPI_FREE (Table);
if (TableStatus)
{
break;
}
}
/* Something seriously bad happened if the loop terminates here */
return (-1);
}
ACPI_STATUS
AcpiDbCommandDispatch (
char *InputBuffer,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
UINT32 Temp;
UINT32 CommandIndex;
UINT32 ParamCount;
char *CommandLine;
ACPI_STATUS Status = AE_CTRL_TRUE;
/* If AcpiTerminate has been called, terminate this thread */
if (AcpiGbl_DbTerminateThreads)
{
return (AE_CTRL_TERMINATE);
}
ParamCount = AcpiDbGetLine (InputBuffer);
CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]);
Temp = 0;
/* Verify that we have the minimum number of params */
if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs)
{
AcpiOsPrintf ("%d parameters entered, [%s] requires %d parameters\n",
ParamCount, AcpiGbl_DbCommands[CommandIndex].Name,
AcpiGbl_DbCommands[CommandIndex].MinArgs);
return (AE_CTRL_TRUE);
}
/* Decode and dispatch the command */
switch (CommandIndex)
{
case CMD_NULL:
if (Op)
{
return (AE_OK);
}
break;
case CMD_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiUtDumpAllocations ((UINT32) -1, NULL);
#endif
break;
case CMD_ARGS:
case CMD_ARGUMENTS:
AcpiDbDisplayArguments ();
break;
case CMD_BREAKPOINT:
AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op);
break;
case CMD_BUSINFO:
AcpiDbGetBusInfo ();
break;
case CMD_CALL:
AcpiDbSetMethodCallBreakpoint (Op);
Status = AE_OK;
break;
case CMD_CLOSE:
AcpiDbCloseDebugFile ();
break;
case CMD_DEBUG:
AcpiDbExecute (AcpiGbl_DbArgs[1], &AcpiGbl_DbArgs[2], EX_SINGLE_STEP);
break;
case CMD_DISASSEMBLE:
(void) AcpiDbDisassembleMethod (AcpiGbl_DbArgs[1]);
break;
case CMD_DUMP:
AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_ENABLEACPI:
Status = AcpiEnable();
if (ACPI_FAILURE(Status))
{
AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
return (Status);
}
break;
case CMD_EVENT:
AcpiOsPrintf ("Event command not implemented\n");
break;
case CMD_EXECUTE:
AcpiDbExecute (AcpiGbl_DbArgs[1],
&AcpiGbl_DbArgs[2], EX_NO_SINGLE_STEP);
break;
case CMD_FIND:
Status = AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]);
break;
case CMD_GO:
AcpiGbl_CmSingleStep = FALSE;
return (AE_OK);
case CMD_GPE:
AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_GPES:
AcpiDbDisplayGpes ();
break;
case CMD_HELP:
case CMD_HELP2:
AcpiDbDisplayHelp (AcpiGbl_DbArgs[1]);
break;
case CMD_HISTORY:
AcpiDbDisplayHistory ();
break;
case CMD_HISTORY_EXE:
CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_HISTORY_LAST:
CommandLine = AcpiDbGetFromHistory (NULL);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_INFORMATION:
AcpiDbDisplayMethodInfo (Op);
break;
case CMD_INTEGRITY:
AcpiDbCheckIntegrity ();
break;
case CMD_INTO:
if (Op)
{
AcpiGbl_CmSingleStep = TRUE;
return (AE_OK);
}
break;
case CMD_LEVEL:
if (ParamCount == 0)
{
AcpiOsPrintf ("Current debug level for file output is: %8.8lX\n",
AcpiGbl_DbDebugLevel);
AcpiOsPrintf ("Current debug level for console output is: %8.8lX\n",
AcpiGbl_DbConsoleDebugLevel);
}
else if (ParamCount == 2)
{
Temp = AcpiGbl_DbConsoleDebugLevel;
AcpiGbl_DbConsoleDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1],
NULL, 16);
AcpiOsPrintf (
"Debug Level for console output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbConsoleDebugLevel);
}
else
{
Temp = AcpiGbl_DbDebugLevel;
AcpiGbl_DbDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf (
"Debug Level for file output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbDebugLevel);
}
break;
case CMD_LIST:
AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op);
break;
case CMD_LOAD:
Status = AcpiDbGetTableFromFile (AcpiGbl_DbArgs[1], NULL);
break;
case CMD_LOCKS:
AcpiDbDisplayLocks ();
break;
case CMD_LOCALS:
AcpiDbDisplayLocals ();
break;
case CMD_METHODS:
Status = AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]);
break;
case CMD_NAMESPACE:
AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_NOTIFY:
Temp = ACPI_STRTOUL (AcpiGbl_DbArgs[2], NULL, 0);
AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp);
break;
case CMD_OBJECT:
AcpiUtStrupr (AcpiGbl_DbArgs[1]);
Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OPEN:
AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
break;
case CMD_OWNER:
AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_PREFIX:
AcpiDbSetScope (AcpiGbl_DbArgs[1]);
break;
case CMD_REFERENCES:
AcpiDbFindReferences (AcpiGbl_DbArgs[1]);
break;
case CMD_RESOURCES:
AcpiDbDisplayResources (AcpiGbl_DbArgs[1]);
break;
case CMD_RESULTS:
AcpiDbDisplayResults ();
break;
case CMD_SET:
AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
case CMD_SLEEP:
Status = AcpiDbSleep (AcpiGbl_DbArgs[1]);
break;
case CMD_STATS:
Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]);
break;
case CMD_STOP:
return (AE_NOT_IMPLEMENTED);
case CMD_TABLES:
AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]);
break;
case CMD_TERMINATE:
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiUtSubsystemShutdown ();
/*
* TBD: [Restructure] Need some way to re-initialize without
* re-creating the semaphores!
*/
/* AcpiInitialize (NULL); */
break;
case CMD_THREADS:
AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
case CMD_TRACE:
AcpiDebugTrace (AcpiGbl_DbArgs[1],0,0,1);
break;
case CMD_TREE:
AcpiDbDisplayCallingTree ();
break;
case CMD_TYPE:
AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]);
break;
case CMD_UNLOAD:
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_EXIT:
case CMD_QUIT:
if (Op)
{
AcpiOsPrintf ("Method execution terminated\n");
return (AE_CTRL_TERMINATE);
}
if (!AcpiGbl_DbOutputToFile)
{
AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
}
AcpiDbCloseDebugFile ();
AcpiGbl_DbTerminateThreads = TRUE;
return (AE_CTRL_TERMINATE);
case CMD_NOT_FOUND:
default:
AcpiOsPrintf ("Unknown Command\n");
return (AE_CTRL_TRUE);
}
if (ACPI_SUCCESS (Status))
{
Status = AE_CTRL_TRUE;
}
/* Add all commands that come here to the history buffer */
AcpiDbAddToHistory (InputBuffer);
return (Status);
}
int
AbExtractAmlFile (
char *TableSig,
char *File1Path,
char *File2Path)
{
char *Table;
char Value;
UINT32 i;
FILE *FileHandle;
FILE *FileOutHandle;
UINT32 Count = 0;
int Scanned;
/* Open in/out files. input is in text mode, output is in binary mode */
FileHandle = fopen (File1Path, "rt");
if (!FileHandle)
{
printf ("Could not open %s\n", File1Path);
return -1;
}
FileOutHandle = fopen (File2Path, "w+b");
if (!FileOutHandle)
{
printf ("Could not open %s\n", File2Path);
return -1;
}
/* Force input table sig to uppercase */
AcpiUtStrupr (TableSig);
/* TBD: examine input for ASCII */
/* We have an ascii file, grab one line at a time */
while (fgets (Buffer, BUFFER_SIZE, FileHandle))
{
/* The 4-char ACPI signature appears at the beginning of a line */
if (!strncmp (Buffer, TableSig, 4))
{
printf ("Found table [%4.4s]\n", TableSig);
/*
* Eat all lines in the table, of the form:
* <offset>: <16 bytes of hex data, separated by spaces> <ASCII representation> <newline>
*
* Example:
*
* 02C0: 5F 53 42 5F 4C 4E 4B 44 00 12 13 04 0C FF FF 08 _SB_LNKD........
*
*/
while (fgets (Buffer, BUFFER_SIZE, FileHandle))
{
/* Get past the offset, terminated by a colon */
Table = strchr (Buffer, ':');
if (!Table)
{
/* No colon, all done */
goto Exit;
}
Table += 2; /* Eat the colon + space */
for (i = 0; i < 16; i++)
{
Scanned = AbHexByteToBinary (Table, &Value);
if (!Scanned)
{
goto Exit;
}
Table += 3; /* Go past this hex byte and space */
/* Write the converted (binary) byte */
fwrite (&Value, 1, 1, FileOutHandle);
Count++;
}
}
/* No more lines, EOF, all done */
goto Exit;
}
}
/* Searched entire file, no match to table signature */
printf ("Could not match table signature\n");
fclose (FileHandle);
return -1;
Exit:
printf ("%u (0x%X) bytes written to %s\n", Count, Count, File2Path);
fclose (FileHandle);
fclose (FileOutHandle);
return 0;
}
void
AcpiDbTrace (
char *EnableArg,
char *MethodArg,
char *OnceArg)
{
UINT32 DebugLevel = 0;
UINT32 DebugLayer = 0;
UINT32 Flags = 0;
if (EnableArg)
{
AcpiUtStrupr (EnableArg);
}
if (OnceArg)
{
AcpiUtStrupr (OnceArg);
}
if (MethodArg)
{
if (AcpiDbTraceMethodName)
{
ACPI_FREE (AcpiDbTraceMethodName);
AcpiDbTraceMethodName = NULL;
}
AcpiDbTraceMethodName = ACPI_ALLOCATE (strlen (MethodArg) + 1);
if (!AcpiDbTraceMethodName)
{
AcpiOsPrintf ("Failed to allocate method name (%s)\n",
MethodArg);
return;
}
strcpy (AcpiDbTraceMethodName, MethodArg);
}
if (!strcmp (EnableArg, "ENABLE") ||
!strcmp (EnableArg, "METHOD") ||
!strcmp (EnableArg, "OPCODE"))
{
if (!strcmp (EnableArg, "ENABLE"))
{
/* Inherit current console settings */
DebugLevel = AcpiGbl_DbConsoleDebugLevel;
DebugLayer = AcpiDbgLayer;
}
else
{
/* Restrict console output to trace points only */
DebugLevel = ACPI_LV_TRACE_POINT;
DebugLayer = ACPI_EXECUTER;
}
Flags = ACPI_TRACE_ENABLED;
if (!strcmp (EnableArg, "OPCODE"))
{
Flags |= ACPI_TRACE_OPCODE;
}
if (OnceArg && !strcmp (OnceArg, "ONCE"))
{
Flags |= ACPI_TRACE_ONESHOT;
}
}
(void) AcpiDebugTrace (AcpiDbTraceMethodName,
DebugLevel, DebugLayer, Flags);
}
ACPI_STATUS
DtCreateTemplates (
char **argv)
{
char *Signature;
char *End;
unsigned long TableCount;
ACPI_STATUS Status = AE_OK;
AslInitializeGlobals ();
Status = AdInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
/*
* Special cases for DSDT, ALL, and '*'
*/
/* Default (no signature option) is DSDT */
if (AcpiGbl_Optind < 3)
{
Status = DtCreateOneTemplateFile (ACPI_SIG_DSDT, 0);
goto Exit;
}
AcpiGbl_Optind--;
Signature = argv[AcpiGbl_Optind];
AcpiUtStrupr (Signature);
/*
* Multiple SSDT support (-T <ssdt count>)
*/
TableCount = strtoul (Signature, &End, 0);
if (Signature != End)
{
/* The count is used for table ID and method name - max is 254(+1) */
if (TableCount > 254)
{
fprintf (stderr, "%u SSDTs requested, maximum is 254\n",
(unsigned int) TableCount);
Status = AE_LIMIT;
goto Exit;
}
Status = DtCreateOneTemplateFile (ACPI_SIG_DSDT, TableCount);
goto Exit;
}
if (!strcmp (Signature, "ALL"))
{
/* Create all available/known templates */
Status = DtCreateAllTemplates ();
goto Exit;
}
/*
* Normal case: Create template for each signature
*/
while (argv[AcpiGbl_Optind])
{
Signature = argv[AcpiGbl_Optind];
AcpiUtStrupr (Signature);
Status = DtCreateOneTemplateFile (Signature, 0);
if (ACPI_FAILURE (Status))
{
goto Exit;
}
AcpiGbl_Optind++;
}
Exit:
/* Shutdown ACPICA subsystem */
(void) AcpiTerminate ();
UtDeleteLocalCaches ();
return (Status);
}
void
AcpiDbExecute (
char *Name,
char **Args,
UINT32 Flags)
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
char *NameString;
#ifdef ACPI_DEBUG_OUTPUT
UINT32 PreviousAllocations;
UINT32 Allocations;
/* Memory allocation tracking */
PreviousAllocations = AcpiDbGetOutstandingAllocations ();
#endif
if (*Name == '*')
{
(void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL);
return;
}
else
{
NameString = ACPI_ALLOCATE (ACPI_STRLEN (Name) + 1);
if (!NameString)
{
return;
}
ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
ACPI_STRCPY (NameString, Name);
AcpiUtStrupr (NameString);
AcpiGbl_DbMethodInfo.Name = NameString;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Flags = Flags;
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
ACPI_FREE (NameString);
}
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
AcpiOsSleep ((UINT64) 10);
#ifdef ACPI_DEBUG_OUTPUT
/* Memory allocation tracking */
Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
if (Allocations > 0)
{
AcpiOsPrintf ("Outstanding: 0x%X allocations after execution\n",
Allocations);
}
#endif
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Execution of %s failed with status %s\n",
AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
}
else
{
/* Display a return object, if any */
if (ReturnObj.Length)
{
AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
(UINT32) ReturnObj.Length);
AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
}
else
{
AcpiOsPrintf ("No return object from execution of %s\n",
AcpiGbl_DbMethodInfo.Pathname);
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
void
AcpiDbSetMethodData (
char *TypeArg,
char *IndexArg,
char *ValueArg)
{
char Type;
UINT32 Index;
UINT32 Value;
ACPI_WALK_STATE *WalkState;
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_STATUS Status;
ACPI_NAMESPACE_NODE *Node;
/* Validate TypeArg */
AcpiUtStrupr (TypeArg);
Type = TypeArg[0];
if ((Type != 'L') &&
(Type != 'A') &&
(Type != 'N'))
{
AcpiOsPrintf ("Invalid SET operand: %s\n", TypeArg);
return;
}
Value = ACPI_STRTOUL (ValueArg, NULL, 16);
if (Type == 'N')
{
Node = AcpiDbConvertToNode (IndexArg);
if (Node->Type != ACPI_TYPE_INTEGER)
{
AcpiOsPrintf ("Can only set Integer nodes\n");
return;
}
ObjDesc = Node->Object;
ObjDesc->Integer.Value = Value;
return;
}
/* Get the index and value */
Index = ACPI_STRTOUL (IndexArg, NULL, 16);
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
/* Create and initialize the new object */
ObjDesc = AcpiUtCreateIntegerObject ((UINT64) Value);
if (!ObjDesc)
{
AcpiOsPrintf ("Could not create an internal object\n");
return;
}
/* Store the new object into the target */
switch (Type)
{
case 'A':
/* Set a method argument */
if (Index > ACPI_METHOD_MAX_ARG)
{
AcpiOsPrintf ("Arg%u - Invalid argument name\n", Index);
goto Cleanup;
}
Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_ARG, Index, ObjDesc,
WalkState);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
ObjDesc = WalkState->Arguments[Index].Object;
AcpiOsPrintf ("Arg%u: ", Index);
AcpiDmDisplayInternalObject (ObjDesc, WalkState);
break;
case 'L':
/* Set a method local */
if (Index > ACPI_METHOD_MAX_LOCAL)
{
AcpiOsPrintf ("Local%u - Invalid local variable name\n", Index);
goto Cleanup;
}
Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_LOCAL, Index, ObjDesc,
WalkState);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
ObjDesc = WalkState->LocalVariables[Index].Object;
AcpiOsPrintf ("Local%u: ", Index);
AcpiDmDisplayInternalObject (ObjDesc, WalkState);
break;
default:
break;
}
Cleanup:
AcpiUtRemoveReference (ObjDesc);
}
ACPI_STATUS
AcpiDbDisplayStatistics (
char *TypeArg)
{
UINT32 i;
UINT32 Temp;
if (!TypeArg)
{
AcpiOsPrintf ("The following subcommands are available:\n ALLOCATIONS, OBJECTS, MEMORY, MISC, SIZES, TABLES\n");
return (AE_OK);
}
AcpiUtStrupr (TypeArg);
Temp = AcpiDbMatchArgument (TypeArg, AcpiDbStatTypes);
if (Temp == (UINT32) -1)
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return (AE_OK);
}
switch (Temp)
{
case CMD_STAT_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiUtDumpAllocationInfo ();
#endif
break;
case CMD_STAT_TABLES:
AcpiOsPrintf ("ACPI Table Information (not implemented):\n\n");
break;
case CMD_STAT_OBJECTS:
AcpiDbCountNamespaceObjects ();
AcpiOsPrintf ("\nObjects defined in the current namespace:\n\n");
AcpiOsPrintf ("%16.16s %10.10s %10.10s\n",
"ACPI_TYPE", "NODES", "OBJECTS");
for (i = 0; i < ACPI_TYPE_NS_NODE_MAX; i++)
{
AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", AcpiUtGetTypeName (i),
AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
}
AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);
AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "TOTALS:",
AcpiGbl_NumNodes, AcpiGbl_NumObjects);
break;
case CMD_STAT_MEMORY:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiOsPrintf ("\n----Object Statistics (all in hex)---------\n");
AcpiDbListInfo (AcpiGbl_GlobalList);
AcpiDbListInfo (AcpiGbl_NsNodeList);
#endif
#ifdef ACPI_USE_LOCAL_CACHE
AcpiOsPrintf ("\n----Cache Statistics (all in hex)---------\n");
AcpiDbListInfo (AcpiGbl_OperandCache);
AcpiDbListInfo (AcpiGbl_PsNodeCache);
AcpiDbListInfo (AcpiGbl_PsNodeExtCache);
AcpiDbListInfo (AcpiGbl_StateCache);
#endif
break;
case CMD_STAT_MISC:
AcpiOsPrintf ("\nMiscellaneous Statistics:\n\n");
AcpiOsPrintf ("Calls to AcpiPsFind:.. ........% 7ld\n",
AcpiGbl_PsFindCount);
AcpiOsPrintf ("Calls to AcpiNsLookup:..........% 7ld\n",
AcpiGbl_NsLookupCount);
AcpiOsPrintf ("\n");
AcpiOsPrintf ("Mutex usage:\n\n");
for (i = 0; i < ACPI_NUM_MUTEX; i++)
{
AcpiOsPrintf ("%-28s: % 7ld\n",
AcpiUtGetMutexName (i), AcpiGbl_MutexInfo[i].UseCount);
}
break;
case CMD_STAT_SIZES:
AcpiOsPrintf ("\nInternal object sizes:\n\n");
AcpiOsPrintf ("Common %3d\n", sizeof (ACPI_OBJECT_COMMON));
AcpiOsPrintf ("Number %3d\n", sizeof (ACPI_OBJECT_INTEGER));
AcpiOsPrintf ("String %3d\n", sizeof (ACPI_OBJECT_STRING));
AcpiOsPrintf ("Buffer %3d\n", sizeof (ACPI_OBJECT_BUFFER));
AcpiOsPrintf ("Package %3d\n", sizeof (ACPI_OBJECT_PACKAGE));
AcpiOsPrintf ("BufferField %3d\n", sizeof (ACPI_OBJECT_BUFFER_FIELD));
AcpiOsPrintf ("Device %3d\n", sizeof (ACPI_OBJECT_DEVICE));
AcpiOsPrintf ("Event %3d\n", sizeof (ACPI_OBJECT_EVENT));
AcpiOsPrintf ("Method %3d\n", sizeof (ACPI_OBJECT_METHOD));
AcpiOsPrintf ("Mutex %3d\n", sizeof (ACPI_OBJECT_MUTEX));
AcpiOsPrintf ("Region %3d\n", sizeof (ACPI_OBJECT_REGION));
AcpiOsPrintf ("PowerResource %3d\n", sizeof (ACPI_OBJECT_POWER_RESOURCE));
AcpiOsPrintf ("Processor %3d\n", sizeof (ACPI_OBJECT_PROCESSOR));
AcpiOsPrintf ("ThermalZone %3d\n", sizeof (ACPI_OBJECT_THERMAL_ZONE));
AcpiOsPrintf ("RegionField %3d\n", sizeof (ACPI_OBJECT_REGION_FIELD));
AcpiOsPrintf ("BankField %3d\n", sizeof (ACPI_OBJECT_BANK_FIELD));
AcpiOsPrintf ("IndexField %3d\n", sizeof (ACPI_OBJECT_INDEX_FIELD));
AcpiOsPrintf ("Reference %3d\n", sizeof (ACPI_OBJECT_REFERENCE));
AcpiOsPrintf ("Notify %3d\n", sizeof (ACPI_OBJECT_NOTIFY_HANDLER));
AcpiOsPrintf ("AddressSpace %3d\n", sizeof (ACPI_OBJECT_ADDR_HANDLER));
AcpiOsPrintf ("Extra %3d\n", sizeof (ACPI_OBJECT_EXTRA));
AcpiOsPrintf ("Data %3d\n", sizeof (ACPI_OBJECT_DATA));
AcpiOsPrintf ("\n");
AcpiOsPrintf ("ParseObject %3d\n", sizeof (ACPI_PARSE_OBJ_COMMON));
AcpiOsPrintf ("ParseObjectNamed %3d\n", sizeof (ACPI_PARSE_OBJ_NAMED));
AcpiOsPrintf ("ParseObjectAsl %3d\n", sizeof (ACPI_PARSE_OBJ_ASL));
AcpiOsPrintf ("OperandObject %3d\n", sizeof (ACPI_OPERAND_OBJECT));
AcpiOsPrintf ("NamespaceNode %3d\n", sizeof (ACPI_NAMESPACE_NODE));
AcpiOsPrintf ("AcpiObject %3d\n", sizeof (ACPI_OBJECT));
break;
case CMD_STAT_STACK:
#if defined(ACPI_DEBUG_OUTPUT)
Temp = (UINT32) ACPI_PTR_DIFF (AcpiGbl_EntryStackPointer, AcpiGbl_LowestStackPointer);
AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
AcpiOsPrintf ("Entry Stack Pointer %p\n", AcpiGbl_EntryStackPointer);
AcpiOsPrintf ("Lowest Stack Pointer %p\n", AcpiGbl_LowestStackPointer);
AcpiOsPrintf ("Stack Use %X (%u)\n", Temp, Temp);
AcpiOsPrintf ("Deepest Procedure Nesting %u\n", AcpiGbl_DeepestNesting);
#endif
break;
default:
break;
}
AcpiOsPrintf ("\n");
return (AE_OK);
}
static void
AcpiDbDisplayHelp (
char *HelpType)
{
AcpiUtStrupr (HelpType);
/* No parameter, just give the overview */
if (!HelpType)
{
AcpiOsPrintf ("ACPI CA Debugger Commands\n\n");
AcpiOsPrintf ("The following classes of commands are available. Help is available for\n");
AcpiOsPrintf ("each class by entering \"Help <ClassName>\"\n\n");
AcpiOsPrintf (" [GENERAL] General-Purpose Commands\n");
AcpiOsPrintf (" [NAMESPACE] Namespace Access Commands\n");
AcpiOsPrintf (" [METHOD] Control Method Execution Commands\n");
AcpiOsPrintf (" [STATISTICS] Statistical Information\n");
AcpiOsPrintf (" [FILE] File I/O Commands\n");
return;
}
/*
* Parameter is the command class
*
* The idea here is to keep each class of commands smaller than a screenful
*/
switch (HelpType[0])
{
case 'G':
AcpiOsPrintf ("\nGeneral-Purpose Commands\n\n");
AcpiOsPrintf ("Allocations Display list of current memory allocations\n");
AcpiOsPrintf ("Dump <Address>|<Namepath>\n");
AcpiOsPrintf (" [Byte|Word|Dword|Qword] Display ACPI objects or memory\n");
AcpiOsPrintf ("EnableAcpi Enable ACPI (hardware) mode\n");
AcpiOsPrintf ("Help This help screen\n");
AcpiOsPrintf ("History Display command history buffer\n");
AcpiOsPrintf ("Level [<DebugLevel>] [console] Get/Set debug level for file or console\n");
AcpiOsPrintf ("Locks Current status of internal mutexes\n");
AcpiOsPrintf ("Quit or Exit Exit this command\n");
AcpiOsPrintf ("Stats [Allocations|Memory|Misc\n");
AcpiOsPrintf (" |Objects|Sizes|Stack|Tables] Display namespace and memory statistics\n");
AcpiOsPrintf ("Tables Display info about loaded ACPI tables\n");
AcpiOsPrintf ("Unload <TableSig> [Instance] Unload an ACPI table\n");
AcpiOsPrintf ("! <CommandNumber> Execute command from history buffer\n");
AcpiOsPrintf ("!! Execute last command again\n");
return;
case 'S':
AcpiOsPrintf ("\nStats Subcommands\n\n");
AcpiOsPrintf ("Allocations Display list of current memory allocations\n");
AcpiOsPrintf ("Memory Dump internal memory lists\n");
AcpiOsPrintf ("Misc Namespace search and mutex stats\n");
AcpiOsPrintf ("Objects Summary of namespace objects\n");
AcpiOsPrintf ("Sizes Sizes for each of the internal objects\n");
AcpiOsPrintf ("Stack Display CPU stack usage\n");
AcpiOsPrintf ("Tables Info about current ACPI table(s)\n");
return;
case 'N':
AcpiOsPrintf ("\nNamespace Access Commands\n\n");
AcpiOsPrintf ("Businfo Display system bus info\n");
AcpiOsPrintf ("Disassemble <Method> Disassemble a control method\n");
AcpiOsPrintf ("Event <F|G> <Value> Generate AcpiEvent (Fixed/GPE)\n");
AcpiOsPrintf ("Find <AcpiName> (? is wildcard) Find ACPI name(s) with wildcards\n");
AcpiOsPrintf ("Gpe <GpeNum> <GpeBlock> Simulate a GPE\n");
AcpiOsPrintf ("Gpes Display info on all GPEs\n");
AcpiOsPrintf ("Integrity Validate namespace integrity\n");
AcpiOsPrintf ("Methods Display list of loaded control methods\n");
AcpiOsPrintf ("Namespace [Object] [Depth] Display loaded namespace tree/subtree\n");
AcpiOsPrintf ("Notify <Object> <Value> Send a notification on Object\n");
AcpiOsPrintf ("Objects <ObjectType> Display all objects of the given type\n");
AcpiOsPrintf ("Owner <OwnerId> [Depth] Display loaded namespace by object owner\n");
AcpiOsPrintf ("Prefix [<NamePath>] Set or Get current execution prefix\n");
AcpiOsPrintf ("References <Addr> Find all references to object at addr\n");
AcpiOsPrintf ("Resources <Device> Get and display Device resources\n");
AcpiOsPrintf ("Set N <NamedObject> <Value> Set value for named integer\n");
AcpiOsPrintf ("Sleep <SleepState> Simulate sleep/wake sequence\n");
AcpiOsPrintf ("Terminate Delete namespace and all internal objects\n");
AcpiOsPrintf ("Type <Object> Display object type\n");
return;
case 'M':
AcpiOsPrintf ("\nControl Method Execution Commands\n\n");
AcpiOsPrintf ("Arguments (or Args) Display method arguments\n");
AcpiOsPrintf ("Breakpoint <AmlOffset> Set an AML execution breakpoint\n");
AcpiOsPrintf ("Call Run to next control method invocation\n");
AcpiOsPrintf ("Debug <Namepath> [Arguments] Single Step a control method\n");
AcpiOsPrintf ("Execute <Namepath> [Arguments] Execute control method\n");
AcpiOsPrintf ("Go Allow method to run to completion\n");
AcpiOsPrintf ("Information Display info about the current method\n");
AcpiOsPrintf ("Into Step into (not over) a method call\n");
AcpiOsPrintf ("List [# of Aml Opcodes] Display method ASL statements\n");
AcpiOsPrintf ("Locals Display method local variables\n");
AcpiOsPrintf ("Results Display method result stack\n");
AcpiOsPrintf ("Set <A|L> <#> <Value> Set method data (Arguments/Locals)\n");
AcpiOsPrintf ("Stop Terminate control method\n");
AcpiOsPrintf ("Thread <Threads><Loops><NamePath> Spawn threads to execute method(s)\n");
AcpiOsPrintf ("Trace <method name> Trace method execution\n");
AcpiOsPrintf ("Tree Display control method calling tree\n");
AcpiOsPrintf ("<Enter> Single step next AML opcode (over calls)\n");
return;
case 'F':
AcpiOsPrintf ("\nFile I/O Commands\n\n");
AcpiOsPrintf ("Close Close debug output file\n");
AcpiOsPrintf ("Open <Output Filename> Open a file for debug output\n");
AcpiOsPrintf ("Load <Input Filename> Load ACPI table from a file\n");
return;
default:
AcpiOsPrintf ("Unrecognized Command Class: %s\n", HelpType);
return;
}
}
void
AcpiDbExecute (
char *Name,
char **Args,
ACPI_OBJECT_TYPE *Types,
UINT32 Flags)
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
char *NameString;
#ifdef ACPI_DEBUG_OUTPUT
UINT32 PreviousAllocations;
UINT32 Allocations;
/* Memory allocation tracking */
PreviousAllocations = AcpiDbGetOutstandingAllocations ();
#endif
if (*Name == '*')
{
(void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL);
return;
}
else
{
NameString = ACPI_ALLOCATE (ACPI_STRLEN (Name) + 1);
if (!NameString)
{
return;
}
ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
ACPI_STRCPY (NameString, Name);
AcpiUtStrupr (NameString);
AcpiGbl_DbMethodInfo.Name = NameString;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Types = Types;
AcpiGbl_DbMethodInfo.Flags = Flags;
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
Status = AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
if (ACPI_FAILURE (Status))
{
ACPI_FREE (NameString);
return;
}
/* Get the NS node, determines existence also */
Status = AcpiGetHandle (NULL, AcpiGbl_DbMethodInfo.Pathname,
&AcpiGbl_DbMethodInfo.Method);
if (ACPI_SUCCESS (Status))
{
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
}
ACPI_FREE (NameString);
}
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
AcpiOsSleep ((UINT64) 10);
#ifdef ACPI_DEBUG_OUTPUT
/* Memory allocation tracking */
Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
if (Allocations > 0)
{
AcpiOsPrintf ("0x%X Outstanding allocations after evaluation of %s\n",
Allocations, AcpiGbl_DbMethodInfo.Pathname);
}
#endif
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Evaluation of %s failed with status %s\n",
AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
}
else
{
/* Display a return object, if any */
if (ReturnObj.Length)
{
AcpiOsPrintf (
"Evaluation of %s returned object %p, external buffer length %X\n",
AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
(UINT32) ReturnObj.Length);
AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
/* Dump a _PLD buffer if present */
if (ACPI_COMPARE_NAME ((ACPI_CAST_PTR (ACPI_NAMESPACE_NODE,
AcpiGbl_DbMethodInfo.Method)->Name.Ascii), METHOD_NAME__PLD))
{
AcpiDbDumpPldBuffer (ReturnObj.Pointer);
}
}
else
{
AcpiOsPrintf ("No object was returned from evaluation of %s\n",
AcpiGbl_DbMethodInfo.Pathname);
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
int
AxExtractTables (
char *InputPathname,
char *Signature,
unsigned int MinimumInstances)
{
FILE *InputFile;
FILE *OutputFile = NULL;
unsigned int BytesConverted;
unsigned int ThisTableBytesWritten = 0;
unsigned int FoundTable = 0;
unsigned int Instances = 0;
unsigned int ThisInstance;
char ThisSignature[5];
char UpperSignature[5];
int Status = 0;
unsigned int State = AX_STATE_FIND_HEADER;
/* Open input in text mode, output is in binary mode */
InputFile = fopen (InputPathname, "rt");
if (!InputFile)
{
printf ("Could not open input file %s\n", InputPathname);
return (-1);
}
if (!AxIsFileAscii (InputFile))
{
fclose (InputFile);
return (-1);
}
if (Signature)
{
strncpy (UpperSignature, Signature, 4);
UpperSignature[4] = 0;
AcpiUtStrupr (UpperSignature);
/* Are there enough instances of the table to continue? */
AxNormalizeSignature (UpperSignature);
Instances = AxCountTableInstances (InputPathname, UpperSignature);
if (Instances < MinimumInstances)
{
printf ("Table [%s] was not found in %s\n",
UpperSignature, InputPathname);
fclose (InputFile);
return (-1);
}
if (Instances == 0)
{
fclose (InputFile);
return (-1);
}
}
/* Convert all instances of the table to binary */
while (fgets (Gbl_LineBuffer, AX_LINE_BUFFER_SIZE, InputFile))
{
switch (State)
{
case AX_STATE_FIND_HEADER:
if (!AxIsDataBlockHeader ())
{
continue;
}
ACPI_MOVE_NAME (ThisSignature, Gbl_LineBuffer);
if (Signature)
{
/* Ignore signatures that don't match */
if (!ACPI_COMPARE_NAME (ThisSignature, UpperSignature))
{
continue;
}
}
/*
* Get the instance number for this signature. Only the
* SSDT and PSDT tables can have multiple instances.
*/
ThisInstance = AxGetNextInstance (InputPathname, ThisSignature);
/* Build an output filename and create/open the output file */
if (ThisInstance > 0)
{
/* Add instance number to the output filename */
sprintf (Gbl_OutputFilename, "%4.4s%u.dat",
ThisSignature, ThisInstance);
}
else
{
sprintf (Gbl_OutputFilename, "%4.4s.dat",
ThisSignature);
}
AcpiUtStrlwr (Gbl_OutputFilename);
OutputFile = fopen (Gbl_OutputFilename, "w+b");
if (!OutputFile)
{
printf ("Could not open output file %s\n",
Gbl_OutputFilename);
fclose (InputFile);
return (-1);
}
/*
* Toss this block header of the form "<sig> @ <addr>" line
* and move on to the actual data block
*/
Gbl_TableCount++;
FoundTable = 1;
ThisTableBytesWritten = 0;
State = AX_STATE_EXTRACT_DATA;
continue;
case AX_STATE_EXTRACT_DATA:
/* Empty line or non-data line terminates the data block */
BytesConverted = AxProcessOneTextLine (
OutputFile, ThisSignature, ThisTableBytesWritten);
switch (BytesConverted)
{
case 0:
State = AX_STATE_FIND_HEADER; /* No more data block lines */
continue;
case -1:
goto CleanupAndExit; /* There was a write error */
default: /* Normal case, get next line */
ThisTableBytesWritten += BytesConverted;
continue;
}
default:
Status = -1;
goto CleanupAndExit;
}
}
if (!FoundTable)
{
printf ("No ACPI tables were found in %s\n", InputPathname);
}
CleanupAndExit:
if (State == AX_STATE_EXTRACT_DATA)
{
/* Received an input file EOF while extracting data */
printf (AX_TABLE_INFO_FORMAT,
ThisSignature, ThisTableBytesWritten, Gbl_OutputFilename);
}
if (Gbl_TableCount > 1)
{
printf ("\n%u binary ACPI tables extracted\n",
Gbl_TableCount);
}
if (OutputFile)
{
fclose (OutputFile);
}
fclose (InputFile);
return (Status);
}
