diff options
Diffstat (limited to 'source/components/debugger/dbfileio.c')
| -rw-r--r-- | source/components/debugger/dbfileio.c | 316 |
1 files changed, 1 insertions, 315 deletions
diff --git a/source/components/debugger/dbfileio.c b/source/components/debugger/dbfileio.c index a09c1de8cbd7..ee4ba15f0f13 100644 --- a/source/components/debugger/dbfileio.c +++ b/source/components/debugger/dbfileio.c @@ -46,14 +46,7 @@ #include "acpi.h" #include "accommon.h" #include "acdebug.h" - -#ifdef ACPI_APPLICATION #include "actables.h" -#endif - -#ifdef ACPI_ASL_COMPILER -#include "aslcompiler.h" -#endif #if (defined ACPI_DEBUGGER || defined ACPI_DISASSEMBLER) @@ -62,18 +55,6 @@ #ifdef ACPI_DEBUGGER -/* Local prototypes */ - -#ifdef ACPI_APPLICATION - -static ACPI_STATUS -AcpiDbCheckTextModeCorruption ( - UINT8 *Table, - UINT32 TableLength, - UINT32 FileLength); - -#endif - /******************************************************************************* * * FUNCTION: AcpiDbCloseDebugFile @@ -146,245 +127,6 @@ AcpiDbOpenDebugFile ( /******************************************************************************* * - * FUNCTION: AcpiDbCheckTextModeCorruption - * - * PARAMETERS: Table - Table buffer - * TableLength - Length of table from the table header - * FileLength - Length of the file that contains the table - * - * RETURN: Status - * - * DESCRIPTION: Check table for text mode file corruption where all linefeed - * characters (LF) have been replaced by carriage return linefeed - * pairs (CR/LF). - * - ******************************************************************************/ - -static ACPI_STATUS -AcpiDbCheckTextModeCorruption ( - UINT8 *Table, - UINT32 TableLength, - UINT32 FileLength) -{ - UINT32 i; - UINT32 Pairs = 0; - - - if (TableLength != FileLength) - { - ACPI_WARNING ((AE_INFO, - "File length (0x%X) is not the same as the table length (0x%X)", - FileLength, TableLength)); - } - - /* Scan entire table to determine if each LF has been prefixed with a CR */ - - for (i = 1; i < FileLength; i++) - { - if (Table[i] == 0x0A) - { - if (Table[i - 1] != 0x0D) - { - /* The LF does not have a preceding CR, table not corrupted */ - - return (AE_OK); - } - else - { - /* Found a CR/LF pair */ - - Pairs++; - } - i++; - } - } - - if (!Pairs) - { - return (AE_OK); - } - - /* - * Entire table scanned, each CR is part of a CR/LF pair -- - * meaning that the table was treated as a text file somewhere. - * - * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the - * original table are left untouched by the text conversion process -- - * meaning that we cannot simply replace CR/LF pairs with LFs. - */ - AcpiOsPrintf ("Table has been corrupted by text mode conversion\n"); - AcpiOsPrintf ("All LFs (%u) were changed to CR/LF pairs\n", Pairs); - AcpiOsPrintf ("Table cannot be repaired!\n"); - return (AE_BAD_VALUE); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiDbReadTable - * - * PARAMETERS: fp - File that contains table - * Table - Return value, buffer with table - * TableLength - Return value, length of table - * - * RETURN: Status - * - * DESCRIPTION: Load the DSDT from the file pointer - * - ******************************************************************************/ - -static ACPI_STATUS -AcpiDbReadTable ( - FILE *fp, - ACPI_TABLE_HEADER **Table, - UINT32 *TableLength) -{ - ACPI_TABLE_HEADER TableHeader; - UINT32 Actual; - ACPI_STATUS Status; - UINT32 FileSize; - BOOLEAN StandardHeader = TRUE; - - - /* Get the file size */ - - FileSize = CmGetFileSize (fp); - if (FileSize == ACPI_UINT32_MAX) - { - return (AE_ERROR); - } - - if (FileSize < 4) - { - return (AE_BAD_HEADER); - } - - /* Read the signature */ - - if (fread (&TableHeader, 1, 4, fp) != 4) - { - AcpiOsPrintf ("Could not read the table signature\n"); - return (AE_BAD_HEADER); - } - - fseek (fp, 0, SEEK_SET); - - /* The RSDP table does not have standard ACPI header */ - - if (ACPI_COMPARE_NAME (TableHeader.Signature, "RSD ")) - { - *TableLength = FileSize; - StandardHeader = FALSE; - } - else - { - /* Read the table header */ - - if (fread (&TableHeader, 1, sizeof (ACPI_TABLE_HEADER), fp) != - sizeof (ACPI_TABLE_HEADER)) - { - AcpiOsPrintf ("Could not read the table header\n"); - return (AE_BAD_HEADER); - } - -#if 0 - /* Validate the table header/length */ - - Status = AcpiTbValidateTableHeader (&TableHeader); - if (ACPI_FAILURE (Status)) - { - AcpiOsPrintf ("Table header is invalid!\n"); - return (Status); - } -#endif - - /* File size must be at least as long as the Header-specified length */ - - if (TableHeader.Length > FileSize) - { - AcpiOsPrintf ( - "TableHeader length [0x%X] greater than the input file size [0x%X]\n", - TableHeader.Length, FileSize); - -#ifdef ACPI_ASL_COMPILER - Status = FlCheckForAscii (fp, NULL, FALSE); - if (ACPI_SUCCESS (Status)) - { - AcpiOsPrintf ("File appears to be ASCII only, must be binary\n", - TableHeader.Length, FileSize); - } -#endif - return (AE_BAD_HEADER); - } - -#ifdef ACPI_OBSOLETE_CODE - /* We only support a limited number of table types */ - - if (!ACPI_COMPARE_NAME ((char *) TableHeader.Signature, ACPI_SIG_DSDT) && - !ACPI_COMPARE_NAME ((char *) TableHeader.Signature, ACPI_SIG_PSDT) && - !ACPI_COMPARE_NAME ((char *) TableHeader.Signature, ACPI_SIG_SSDT)) - { - AcpiOsPrintf ("Table signature [%4.4s] is invalid or not supported\n", - (char *) TableHeader.Signature); - ACPI_DUMP_BUFFER (&TableHeader, sizeof (ACPI_TABLE_HEADER)); - return (AE_ERROR); - } -#endif - - *TableLength = TableHeader.Length; - } - - /* Allocate a buffer for the table */ - - *Table = AcpiOsAllocate ((size_t) FileSize); - if (!*Table) - { - AcpiOsPrintf ( - "Could not allocate memory for ACPI table %4.4s (size=0x%X)\n", - TableHeader.Signature, *TableLength); - return (AE_NO_MEMORY); - } - - /* Get the rest of the table */ - - fseek (fp, 0, SEEK_SET); - Actual = fread (*Table, 1, (size_t) FileSize, fp); - if (Actual == FileSize) - { - if (StandardHeader) - { - /* Now validate the checksum */ - - Status = AcpiTbVerifyChecksum ((void *) *Table, - ACPI_CAST_PTR (ACPI_TABLE_HEADER, *Table)->Length); - - if (Status == AE_BAD_CHECKSUM) - { - Status = AcpiDbCheckTextModeCorruption ((UINT8 *) *Table, - FileSize, (*Table)->Length); - return (Status); - } - } - return (AE_OK); - } - - if (Actual > 0) - { - AcpiOsPrintf ("Warning - reading table, asked for %X got %X\n", - FileSize, Actual); - return (AE_OK); - } - - AcpiOsPrintf ("Error - could not read the table file\n"); - AcpiOsFree (*Table); - *Table = NULL; - *TableLength = 0; - return (AE_ERROR); -} - - -/******************************************************************************* - * * FUNCTION: AeLocalLoadTable * * PARAMETERS: Table - pointer to a buffer containing the entire @@ -456,62 +198,6 @@ AeLocalLoadTable ( return_ACPI_STATUS (Status); } - - -/******************************************************************************* - * - * FUNCTION: AcpiDbReadTableFromFile - * - * PARAMETERS: Filename - File where table is located - * Table - Where a pointer to the table is returned - * - * RETURN: Status - * - * DESCRIPTION: Get an ACPI table from a file - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDbReadTableFromFile ( - char *Filename, - ACPI_TABLE_HEADER **Table) -{ - FILE *File; - UINT32 FileSize; - UINT32 TableLength; - ACPI_STATUS Status = AE_ERROR; - - - /* Open the file, get current size */ - - File = fopen (Filename, "rb"); - if (!File) - { - perror ("Could not open input file"); - return (Status); - } - - FileSize = CmGetFileSize (File); - if (FileSize == ACPI_UINT32_MAX) - { - goto Exit; - } - - /* Get the entire file */ - - fprintf (stderr, "Loading Acpi table from file %10s - Length %.8u (%06X)\n", - Filename, FileSize, FileSize); - - Status = AcpiDbReadTable (File, Table, &TableLength); - if (ACPI_FAILURE (Status)) - { - AcpiOsPrintf ("Could not get table from the file\n"); - } - -Exit: - fclose(File); - return (Status); - } #endif @@ -539,7 +225,7 @@ AcpiDbGetTableFromFile ( BOOLEAN IsAmlTable = TRUE; - Status = AcpiDbReadTableFromFile (Filename, &Table); + Status = AcpiUtReadTableFromFile (Filename, &Table); if (ACPI_FAILURE (Status)) { return (Status); |