diff options
author | Jung-uk Kim <jkim@FreeBSD.org> | 2009-06-25 23:20:50 +0000 |
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committer | Jung-uk Kim <jkim@FreeBSD.org> | 2009-06-25 23:20:50 +0000 |
commit | 22724f14194b3fe80a6a7848da104f7916536a52 (patch) | |
tree | 90ff140546ac1c8f9223f343715887361e86492a /tables/tbutils.c | |
parent | e83ee77d7b009e11006d75946be388f7b99f9990 (diff) | |
download | src-22724f14194b3fe80a6a7848da104f7916536a52.tar.gz src-22724f14194b3fe80a6a7848da104f7916536a52.zip |
Import ACPICA 20090625vendor/acpica/20090625
Notes
Notes:
svn path=/vendor-sys/acpica/dist/; revision=195013
svn path=/vendor-sys/acpica/20090625/; revision=195014; tag=vendor/acpica/20090625
Diffstat (limited to 'tables/tbutils.c')
-rw-r--r-- | tables/tbutils.c | 89 |
1 files changed, 84 insertions, 5 deletions
diff --git a/tables/tbutils.c b/tables/tbutils.c index f4803a2e7627..ec2a88e283d3 100644 --- a/tables/tbutils.c +++ b/tables/tbutils.c @@ -124,6 +124,16 @@ /* Local prototypes */ +static void +AcpiTbFixString ( + char *String, + ACPI_SIZE Length); + +static void +AcpiTbCleanupTableHeader ( + ACPI_TABLE_HEADER *OutHeader, + ACPI_TABLE_HEADER *Header); + static ACPI_PHYSICAL_ADDRESS AcpiTbGetRootTableEntry ( UINT8 *TableEntry, @@ -185,6 +195,67 @@ AcpiTbTablesLoaded ( /******************************************************************************* * + * FUNCTION: AcpiTbFixString + * + * PARAMETERS: String - String to be repaired + * Length - Maximum length + * + * RETURN: None + * + * DESCRIPTION: Replace every non-printable or non-ascii byte in the string + * with a question mark '?'. + * + ******************************************************************************/ + +static void +AcpiTbFixString ( + char *String, + ACPI_SIZE Length) +{ + + while (Length && *String) + { + if (!ACPI_IS_PRINT (*String)) + { + *String = '?'; + } + String++; + Length--; + } +} + + +/******************************************************************************* + * + * FUNCTION: AcpiTbCleanupTableHeader + * + * PARAMETERS: OutHeader - Where the cleaned header is returned + * Header - Input ACPI table header + * + * RETURN: Returns the cleaned header in OutHeader + * + * DESCRIPTION: Copy the table header and ensure that all "string" fields in + * the header consist of printable characters. + * + ******************************************************************************/ + +static void +AcpiTbCleanupTableHeader ( + ACPI_TABLE_HEADER *OutHeader, + ACPI_TABLE_HEADER *Header) +{ + + ACPI_MEMCPY (OutHeader, Header, sizeof (ACPI_TABLE_HEADER)); + + AcpiTbFixString (OutHeader->Signature, ACPI_NAME_SIZE); + AcpiTbFixString (OutHeader->OemId, ACPI_OEM_ID_SIZE); + AcpiTbFixString (OutHeader->OemTableId, ACPI_OEM_TABLE_ID_SIZE); + AcpiTbFixString (OutHeader->AslCompilerId, ACPI_NAME_SIZE); +} + + +/******************************************************************************* + * * FUNCTION: AcpiTbPrintTableHeader * * PARAMETERS: Address - Table physical address @@ -201,6 +272,8 @@ AcpiTbPrintTableHeader ( ACPI_PHYSICAL_ADDRESS Address, ACPI_TABLE_HEADER *Header) { + ACPI_TABLE_HEADER LocalHeader; + /* * The reason that the Address is cast to a void pointer is so that we @@ -218,23 +291,29 @@ AcpiTbPrintTableHeader ( { /* RSDP has no common fields */ + ACPI_MEMCPY (LocalHeader.OemId, + ACPI_CAST_PTR (ACPI_TABLE_RSDP, Header)->OemId, ACPI_OEM_ID_SIZE); + AcpiTbFixString (LocalHeader.OemId, ACPI_OEM_ID_SIZE); + ACPI_INFO ((AE_INFO, "RSDP %p %05X (v%.2d %6.6s)", ACPI_CAST_PTR (void, Address), (ACPI_CAST_PTR (ACPI_TABLE_RSDP, Header)->Revision > 0) ? ACPI_CAST_PTR (ACPI_TABLE_RSDP, Header)->Length : 20, ACPI_CAST_PTR (ACPI_TABLE_RSDP, Header)->Revision, - ACPI_CAST_PTR (ACPI_TABLE_RSDP, Header)->OemId)); + LocalHeader.OemId)); } else { /* Standard ACPI table with full common header */ + AcpiTbCleanupTableHeader (&LocalHeader, Header); + ACPI_INFO ((AE_INFO, "%4.4s %p %05X (v%.2d %6.6s %8.8s %08X %4.4s %08X)", - Header->Signature, ACPI_CAST_PTR (void, Address), - Header->Length, Header->Revision, Header->OemId, - Header->OemTableId, Header->OemRevision, Header->AslCompilerId, - Header->AslCompilerRevision)); + LocalHeader.Signature, ACPI_CAST_PTR (void, Address), + LocalHeader.Length, LocalHeader.Revision, LocalHeader.OemId, + LocalHeader.OemTableId, LocalHeader.OemRevision, + LocalHeader.AslCompilerId, LocalHeader.AslCompilerRevision)); } } |