diff options
Diffstat (limited to 'source/tools/acpiexec/aemain.c')
| -rw-r--r-- | source/tools/acpiexec/aemain.c | 441 |
1 files changed, 114 insertions, 327 deletions
diff --git a/source/tools/acpiexec/aemain.c b/source/tools/acpiexec/aemain.c index dbd0301..3562ff9 100644 --- a/source/tools/acpiexec/aemain.c +++ b/source/tools/acpiexec/aemain.c @@ -47,6 +47,20 @@ ACPI_MODULE_NAME ("aemain") +/* + * Main routine for the ACPI user-space execution utility. + * + * Portability note: The utility depends upon the host for command-line + * wildcard support - it is not implemented locally. For example: + * + * Linux/Unix systems: Shell expands wildcards automatically. + * + * Windows: The setargv.obj module must be linked in to automatically + * expand wildcards. + */ + +extern BOOLEAN AcpiGbl_DebugTimeout; + /* Local prototypes */ static int @@ -58,15 +72,6 @@ static ACPI_STATUS AcpiDbRunBatchMode ( void); -static char * -FlStrdup ( - char *String); - -static char ** -AsDoWildcard ( - char *DirectoryPathname, - char *FileSpecifier); - #define AE_BUFFER_SIZE 1024 #define ASL_MAX_FILES 256 @@ -83,12 +88,10 @@ AsDoWildcard ( UINT8 AcpiGbl_RegionFillValue = 0; BOOLEAN AcpiGbl_IgnoreErrors = FALSE; BOOLEAN AcpiGbl_DbOpt_NoRegionSupport = FALSE; -BOOLEAN AcpiGbl_DebugTimeout = FALSE; UINT8 AcpiGbl_UseHwReducedFadt = FALSE; BOOLEAN AcpiGbl_DoInterfaceTests = FALSE; static UINT8 AcpiGbl_ExecutionMode = AE_MODE_COMMAND_LOOP; static char BatchBuffer[AE_BUFFER_SIZE]; /* Batch command buffer */ -static char *FileList[ASL_MAX_FILES]; static AE_TABLE_DESC *AeTableListHead = NULL; #define ACPIEXEC_NAME "AML Execution/Debug Utility" @@ -364,10 +367,6 @@ main ( ACPI_TABLE_HEADER *Table = NULL; UINT32 TableCount; AE_TABLE_DESC *TableDesc; - char **WildcardList; - char *Filename; - char *Directory; - char *FullPathname; ACPI_DEBUG_INITIALIZE (); /* For debug version only */ @@ -392,166 +391,137 @@ main ( AE_CHECK_OK (AcpiInitializeSubsystem, Status); if (ACPI_FAILURE (Status)) { - return (-1); + goto ErrorExit; } /* Get the command line options */ if (AeDoOptions (argc, argv)) { - return (-1); + goto ErrorExit; } /* The remaining arguments are filenames for ACPI tables */ - if (argv[AcpiGbl_Optind]) + if (!argv[AcpiGbl_Optind]) { - AcpiGbl_DbOpt_tables = TRUE; - TableCount = 0; + goto EnterDebugger; + } - /* Get each of the ACPI table files on the command line */ + AcpiGbl_DbOpt_tables = TRUE; + TableCount = 0; - while (argv[AcpiGbl_Optind]) - { - /* Split incoming path into a directory/filename combo */ - - Status = FlSplitInputPathname (argv[AcpiGbl_Optind], - &Directory, &Filename); - if (ACPI_FAILURE (Status)) - { - return (-1); - } - - /* Expand wildcards (Windows only) */ - - WildcardList = AsDoWildcard (Directory, Filename); - if (!WildcardList) - { - return (-1); - } - - while (*WildcardList) - { - FullPathname = AcpiOsAllocate ( - strlen (Directory) + strlen (*WildcardList) + 1); - - /* Construct a full path to the file */ - - strcpy (FullPathname, Directory); - strcat (FullPathname, *WildcardList); - - /* Get one table */ - - Status = AcpiDbReadTableFromFile (FullPathname, &Table); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not get input table %s, %s\n", - FullPathname, AcpiFormatException (Status)); - goto EnterDebugger; - } - - AcpiOsFree (FullPathname); - AcpiOsFree (*WildcardList); - *WildcardList = NULL; - WildcardList++; - - /* Ignore non-AML tables, we can't use them. Except for an FADT */ - - if (!ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FADT) && - !AcpiUtIsAmlTable (Table)) - { - ACPI_WARNING ((AE_INFO, - "Table %4.4s is not an AML table, ignoring", - Table->Signature)); - AcpiOsFree (Table); - continue; - } - - /* Allocate and link a table descriptor */ - - TableDesc = AcpiOsAllocate (sizeof (AE_TABLE_DESC)); - TableDesc->Table = Table; - TableDesc->Next = AeTableListHead; - AeTableListHead = TableDesc; - - TableCount++; - } - - AcpiGbl_Optind++; - } + /* Get each of the ACPI table files on the command line */ - /* Build a local RSDT with all tables and let ACPICA process the RSDT */ + while (argv[AcpiGbl_Optind]) + { + /* Get one entire table */ - Status = AeBuildLocalTables (TableCount, AeTableListHead); + Status = AcpiDbReadTableFromFile (argv[AcpiGbl_Optind], &Table); if (ACPI_FAILURE (Status)) { - return (-1); + printf ("**** Could not get table from file %s, %s\n", + argv[AcpiGbl_Optind], AcpiFormatException (Status)); + goto ErrorExit; } - Status = AeInstallTables (); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not load ACPI tables, %s\n", - AcpiFormatException (Status)); - goto EnterDebugger; - } + /* Ignore non-AML tables, we can't use them. Except for an FADT */ - /* - * Install most of the handlers. - * Override some default region handlers, especially SystemMemory - */ - Status = AeInstallEarlyHandlers (); - if (ACPI_FAILURE (Status)) + if (!ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FADT) && + !AcpiUtIsAmlTable (Table)) { - goto EnterDebugger; + ACPI_INFO ((AE_INFO, + "Table [%4.4s] is not an AML table, ignoring", + Table->Signature)); + AcpiOsFree (Table); } + else + { + /* Allocate and link a table descriptor */ - /* Setup initialization flags for ACPICA */ + TableDesc = AcpiOsAllocate (sizeof (AE_TABLE_DESC)); + TableDesc->Table = Table; + TableDesc->Next = AeTableListHead; + AeTableListHead = TableDesc; - InitFlags = (ACPI_NO_HANDLER_INIT | ACPI_NO_ACPI_ENABLE); - if (!AcpiGbl_DbOpt_ini_methods) - { - InitFlags |= (ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT); + TableCount++; } - /* - * Main initialization for ACPICA subsystem - * TBD: Need a way to call this after the ACPI table "LOAD" command - */ - Status = AcpiEnableSubsystem (InitFlags); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not EnableSubsystem, %s\n", - AcpiFormatException (Status)); - goto EnterDebugger; - } + AcpiGbl_Optind++; + } - /* - * Install handlers for "device driver" space IDs (EC,SMBus, etc.) - * and fixed event handlers - */ - AeInstallLateHandlers (); + /* Build a local RSDT with all tables and let ACPICA process the RSDT */ - /* Finish the ACPICA initialization */ + Status = AeBuildLocalTables (TableCount, AeTableListHead); + if (ACPI_FAILURE (Status)) + { + goto ErrorExit; + } - Status = AcpiInitializeObjects (InitFlags); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not InitializeObjects, %s\n", - AcpiFormatException (Status)); - goto EnterDebugger; - } + Status = AeInstallTables (); + if (ACPI_FAILURE (Status)) + { + printf ("**** Could not load ACPI tables, %s\n", + AcpiFormatException (Status)); + goto EnterDebugger; + } - AeMiscellaneousTests (); + /* + * Install most of the handlers. + * Override some default region handlers, especially SystemMemory + */ + Status = AeInstallEarlyHandlers (); + if (ACPI_FAILURE (Status)) + { + goto EnterDebugger; + } + + /* Setup initialization flags for ACPICA */ + + InitFlags = (ACPI_NO_HANDLER_INIT | ACPI_NO_ACPI_ENABLE); + if (!AcpiGbl_DbOpt_ini_methods) + { + InitFlags |= (ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT); + } + + /* + * Main initialization for ACPICA subsystem + * TBD: Need a way to call this after the ACPI table "LOAD" command + */ + Status = AcpiEnableSubsystem (InitFlags); + if (ACPI_FAILURE (Status)) + { + printf ("**** Could not EnableSubsystem, %s\n", + AcpiFormatException (Status)); + goto EnterDebugger; + } + + /* + * Install handlers for "device driver" space IDs (EC,SMBus, etc.) + * and fixed event handlers + */ + AeInstallLateHandlers (); + + /* Finish the ACPICA initialization */ + + Status = AcpiInitializeObjects (InitFlags); + if (ACPI_FAILURE (Status)) + { + printf ("**** Could not InitializeObjects, %s\n", + AcpiFormatException (Status)); + goto EnterDebugger; } + AeMiscellaneousTests (); + + EnterDebugger: /* Exit if error above and we are in one of the batch modes */ if (ACPI_FAILURE (Status) && (AcpiGbl_ExecutionMode > 0)) { - return (-1); + goto ErrorExit; } /* Run a batch command or enter the command loop */ @@ -572,10 +542,17 @@ EnterDebugger: case AE_MODE_BATCH_SINGLE: AcpiDbExecute (BatchBuffer, NULL, NULL, EX_NO_SINGLE_STEP); + Status = AcpiTerminate (); break; } return (0); + + +ErrorExit: + + (void) AcpiOsTerminate (); + return (-1); } @@ -633,193 +610,3 @@ AcpiDbRunBatchMode ( Status = AcpiTerminate (); return (Status); } - - -/****************************************************************************** - * - * FUNCTION: FlStrdup - * - * DESCRIPTION: Local strdup function - * - *****************************************************************************/ - -static char * -FlStrdup ( - char *String) -{ - char *NewString; - - - NewString = AcpiOsAllocate (strlen (String) + 1); - if (!NewString) - { - return (NULL); - } - - strcpy (NewString, String); - return (NewString); -} - - -/****************************************************************************** - * - * FUNCTION: FlSplitInputPathname - * - * PARAMETERS: InputFilename - The user-specified ASL source file to be - * compiled - * OutDirectoryPath - Where the directory path prefix is - * returned - * OutFilename - Where the filename part is returned - * - * RETURN: Status - * - * DESCRIPTION: Split the input path into a directory and filename part - * 1) Directory part used to open include files - * 2) Filename part used to generate output filenames - * - *****************************************************************************/ - -ACPI_STATUS -FlSplitInputPathname ( - char *InputPath, - char **OutDirectoryPath, - char **OutFilename) -{ - char *Substring; - char *DirectoryPath; - char *Filename; - - - *OutDirectoryPath = NULL; - *OutFilename = NULL; - - if (!InputPath) - { - return (AE_OK); - } - - /* Get the path to the input filename's directory */ - - DirectoryPath = FlStrdup (InputPath); - if (!DirectoryPath) - { - return (AE_NO_MEMORY); - } - - /* Convert backslashes to slashes in the entire path */ - - UtConvertBackslashes (DirectoryPath); - - /* Backup to last slash or colon */ - - Substring = strrchr (DirectoryPath, '/'); - if (!Substring) - { - Substring = strrchr (DirectoryPath, ':'); - } - - /* Extract the simple filename */ - - if (!Substring) - { - DirectoryPath[0] = 0; - Filename = FlStrdup (InputPath); - } - else - { - Filename = FlStrdup (Substring + 1); - *(Substring + 1) = 0; - } - - if (!Filename) - { - return (AE_NO_MEMORY); - } - - *OutDirectoryPath = DirectoryPath; - *OutFilename = Filename; - return (AE_OK); -} - - -/****************************************************************************** - * - * FUNCTION: AsDoWildcard - * - * PARAMETERS: DirectoryPathname - Path to parent directory - * FileSpecifier - the wildcard specification (*.c, etc.) - * - * RETURN: Pointer to a list of filenames - * - * DESCRIPTION: Process files via wildcards. This function is for the Windows - * case only. - * - *****************************************************************************/ - -static char ** -AsDoWildcard ( - char *DirectoryPathname, - char *FileSpecifier) -{ -#ifdef WIN32 - void *DirInfo; - char *Filename; - int FileCount; - - - FileCount = 0; - - /* Open parent directory */ - - DirInfo = AcpiOsOpenDirectory (DirectoryPathname, FileSpecifier, - REQUEST_FILE_ONLY); - if (!DirInfo) - { - /* Either the directory or file does not exist */ - - printf ("File or directory \"%s%s\" does not exist\n", - DirectoryPathname, FileSpecifier); - return (NULL); - } - - /* Process each file that matches the wildcard specification */ - - while ((Filename = AcpiOsGetNextFilename (DirInfo))) - { - /* Add the filename to the file list */ - - FileList[FileCount] = AcpiOsAllocate (strlen (Filename) + 1); - strcpy (FileList[FileCount], Filename); - FileCount++; - - if (FileCount >= ASL_MAX_FILES) - { - printf ("Max files reached\n"); - FileList[0] = NULL; - return (FileList); - } - } - - /* Cleanup */ - - AcpiOsCloseDirectory (DirInfo); - FileList[FileCount] = NULL; - return (FileList); - -#else - if (!FileSpecifier) - { - return (NULL); - } - - /* - * Linux/Unix cases - Wildcards are expanded by the shell automatically. - * Just return the filename in a null terminated list - */ - FileList[0] = AcpiOsAllocate (strlen (FileSpecifier) + 1); - strcpy (FileList[0], FileSpecifier); - FileList[1] = NULL; - - return (FileList); -#endif -} |
