static ACPI_STATUS
DtCreateOneTemplate (
char *Signature,
ACPI_DMTABLE_DATA *TableData)
{
char *DisasmFilename;
FILE *File;
ACPI_STATUS Status = AE_OK;
ACPI_SIZE Actual;
/* New file will have a .asl suffix */
DisasmFilename = FlGenerateFilename (
Signature, FILE_SUFFIX_ASL_CODE);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
return (AE_ERROR);
}
/* Probably should prompt to overwrite the file */
AcpiUtStrlwr (DisasmFilename);
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n", DisasmFilename);
return (AE_ERROR);
}
/* Emit the common file header */
AcpiOsRedirectOutput (File);
AcpiOsPrintf ("/*\n");
AcpiOsPrintf (ACPI_COMMON_HEADER ("iASL Compiler/Disassembler", " * "));
AcpiOsPrintf (" * Template for [%4.4s] ACPI Table\n",
Signature);
/* Dump the actual ACPI table */
if (TableData)
{
/* Normal case, tables that appear in AcpiDmTableData */
if (Gbl_VerboseTemplates)
{
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
else
{
AcpiOsPrintf (" * Format: [ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TableData->Template));
}
else
{
/* Special ACPI tables - DSDT, SSDT, FADT, RSDP */
AcpiOsPrintf (" */\n\n");
if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_DSDT))
{
Actual = fwrite (TemplateDsdt, 1, sizeof (TemplateDsdt) -1, File);
if (Actual != sizeof (TemplateDsdt) -1)
{
fprintf (stderr,
"Could not write to output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT))
{
Actual = fwrite (TemplateSsdt, 1, sizeof (TemplateSsdt) -1, File);
if (Actual != sizeof (TemplateSsdt) -1)
{
fprintf (stderr,
"Could not write to output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS)) /* FADT */
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateFacs));
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_RSDP_NAME))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateRsdp));
}
else
{
fprintf (stderr,
"%4.4s, Unrecognized ACPI table signature\n", Signature);
Status = AE_ERROR;
goto Cleanup;
}
}
fprintf (stderr,
"Created ACPI table template for [%4.4s], written to \"%s\"\n",
Signature, DisasmFilename);
Cleanup:
fclose (File);
AcpiOsRedirectOutput (stdout);
ACPI_FREE (DisasmFilename);
return (Status);
}
static ACPI_STATUS
DtCreateOneTemplate (
char *Signature,
UINT32 TableCount,
const ACPI_DMTABLE_DATA *TableData)
{
char *DisasmFilename;
FILE *File;
ACPI_STATUS Status = AE_OK;
int Actual;
UINT32 i;
/* New file will have a .asl suffix */
DisasmFilename = FlGenerateFilename (
Signature, FILE_SUFFIX_ASL_CODE);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
return (AE_ERROR);
}
AcpiUtStrlwr (DisasmFilename);
if (!UtQueryForOverwrite (DisasmFilename))
{
return (AE_ERROR);
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n",
DisasmFilename);
return (AE_ERROR);
}
/* Emit the common file header */
AcpiOsRedirectOutput (File);
AcpiOsPrintf ("/*\n");
AcpiOsPrintf (ACPI_COMMON_HEADER ("iASL Compiler/Disassembler", " * "));
if (TableCount == 0)
{
AcpiOsPrintf (" * Template for [%4.4s] ACPI Table",
Signature);
}
else
{
AcpiOsPrintf (" * Template for [%4.4s] and %u [SSDT] ACPI Tables",
Signature, TableCount);
}
/* Dump the actual ACPI table */
if (TableData)
{
/* Normal case, tables that appear in AcpiDmTableData */
AcpiOsPrintf (" (static data table)\n");
if (AslGbl_VerboseTemplates)
{
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
else
{
AcpiOsPrintf (" * Format: [ByteLength]"
" FieldName : HexFieldValue\n */\n");
}
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TableData->Template));
}
else
{
/* Special ACPI tables - DSDT, SSDT, OSDT, FACS, RSDP */
AcpiOsPrintf (" (AML byte code table)\n");
AcpiOsPrintf (" */\n");
if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_DSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_DSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
/* Emit any requested SSDTs into the same file */
for (i = 1; i <= TableCount; i++)
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_SSDT, i + 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_SSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_OSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_OSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateFacs));
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_RSDP_NAME))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateRsdp));
}
else
{
fprintf (stderr,
"%4.4s, Unrecognized ACPI table signature\n", Signature);
Status = AE_ERROR;
goto Cleanup;
}
}
if (TableCount == 0)
{
fprintf (stderr,
"Created ACPI table template for [%4.4s], "
"written to \"%s\"\n",
Signature, DisasmFilename);
}
else
{
fprintf (stderr,
"Created ACPI table templates for [%4.4s] "
"and %u [SSDT], written to \"%s\"\n",
Signature, TableCount, DisasmFilename);
}
Cleanup:
fclose (File);
AcpiOsRedirectOutput (stdout);
return (Status);
}
void
AsInsertPrefix (
char *Buffer,
char *Keyword,
UINT8 Type)
{
char *SubString;
char *SubBuffer;
char *EndKeyword;
int InsertLength;
char *InsertString;
int TrailingSpaces;
char LowerKeyword[128];
int KeywordLength;
switch (Type)
{
case SRC_TYPE_STRUCT:
InsertString = "struct ";
break;
case SRC_TYPE_UNION:
InsertString = "union ";
break;
default:
return;
}
strcpy (LowerKeyword, Keyword);
AcpiUtStrlwr (LowerKeyword);
SubBuffer = Buffer;
SubString = Buffer;
InsertLength = strlen (InsertString);
KeywordLength = strlen (Keyword);
while (SubString)
{
/* Find an instance of the keyword */
SubString = strstr (SubBuffer, LowerKeyword);
if (!SubString)
{
return;
}
SubBuffer = SubString;
/* Must be standalone word, not a substring */
if (AsMatchExactWord (SubString, KeywordLength))
{
/* Make sure the keyword isn't already prefixed with the insert */
if (!strncmp (SubString - InsertLength, InsertString, InsertLength))
{
/* Add spaces if not already at the end-of-line */
if (*(SubBuffer + KeywordLength) != '\n')
{
/* Already present, add spaces after to align structure members */
#if 0
/* ONLY FOR C FILES */
AsInsertData (SubBuffer + KeywordLength, " ", 8);
#endif
}
goto Next;
}
/* Make sure the keyword isn't at the end of a struct/union */
/* Note: This code depends on a single space after the brace */
if (*(SubString - 2) == '}')
{
goto Next;
}
/* Prefix the keyword with the insert string */
Gbl_MadeChanges = TRUE;
/* Is there room for insertion */
EndKeyword = SubString + strlen (LowerKeyword);
TrailingSpaces = 0;
while (EndKeyword[TrailingSpaces] == ' ')
{
TrailingSpaces++;
}
/*
* Use "if (TrailingSpaces > 1)" if we want to ignore casts
*/
SubBuffer = SubString + InsertLength;
if (TrailingSpaces > InsertLength)
{
/* Insert the keyword */
memmove (SubBuffer, SubString, KeywordLength);
/* Insert the keyword */
memmove (SubString, InsertString, InsertLength);
}
else
{
AsInsertData (SubString, InsertString, InsertLength);
}
}
Next:
SubBuffer += KeywordLength;
}
}
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);
}
