vendor/acpica/20130927

5 files changed, 57 insertions, 175 deletions

diff --git a/source/compiler/aslcompiler.h b/source/compiler/aslcompiler.h
index 1ffbf924ea76c..b8648a628fa50 100644
--- a/source/compiler/aslcompiler.h
+++ b/source/compiler/aslcompiler.h
@@ -123,11 +123,6 @@ ACPI_STATUS (*ASL_PATHNAME_CALLBACK) (
     char *);
 
 ACPI_STATUS
-AslDoOnePathname (
-    char                    *Pathname,
-    ASL_PATHNAME_CALLBACK   Callback);
-
-ACPI_STATUS
 AslDoOneFile (
     char                    *Filename);
 
diff --git a/source/compiler/aslerror.c b/source/compiler/aslerror.c
index 06160401303c1..d0e8e03bc0608 100644
--- a/source/compiler/aslerror.c
+++ b/source/compiler/aslerror.c
@@ -611,7 +611,6 @@ AslCommonError (
     char                    *Filename,
     char                    *ExtraMessage)
 {
-    UINT32                  MessageSize;
     char                    *MessageBuffer = NULL;
     ASL_ERROR_MSG           *Enode;
 
@@ -622,8 +621,7 @@ AslCommonError (
     {
         /* Allocate a buffer for the message and a new error node */
 
-        MessageSize   = strlen (ExtraMessage) + 1;
-        MessageBuffer = UtLocalCalloc (MessageSize);
+        MessageBuffer = UtLocalCalloc (strlen (ExtraMessage) + 1);
 
         /* Keep a copy of the extra message */
 
diff --git a/source/compiler/aslmain.c b/source/compiler/aslmain.c
index 2e62c8705a841..81e102f303e2b 100644
--- a/source/compiler/aslmain.c
+++ b/source/compiler/aslmain.c
@@ -51,6 +51,17 @@
 #define _COMPONENT          ACPI_COMPILER
         ACPI_MODULE_NAME    ("aslmain")
 
+/*
+ * Main routine for the iASL compiler.
+ *
+ * Portability note: The compiler 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.
+ */
 
 /* Local prototypes */
 
@@ -131,13 +142,13 @@ Usage (
     ACPI_OPTION ("-vt",             "Create verbose template files (full disassembly)");
 
     printf ("\nAML Disassembler:\n");
-    ACPI_OPTION ("-d  <f1,f2>",     "Disassemble or decode binary ACPI tables to file (*.dsl)");
+    ACPI_OPTION ("-d  <f1 f2 ...>", "Disassemble or decode binary ACPI tables to file (*.dsl)");
     ACPI_OPTION ("",                "  (Optional, file type is automatically detected)");
-    ACPI_OPTION ("-da <f1,f2>",     "Disassemble multiple tables from single namespace");
+    ACPI_OPTION ("-da <f1 f2 ...>", "Disassemble multiple tables from single namespace");
     ACPI_OPTION ("-db",             "Do not translate Buffers to Resource Templates");
-    ACPI_OPTION ("-dc <f1,f2>",     "Disassemble AML and immediately compile it");
+    ACPI_OPTION ("-dc <f1 f2 ...>", "Disassemble AML and immediately compile it");
     ACPI_OPTION ("",                "  (Obtain DSDT from current system if no input file)");
-    ACPI_OPTION ("-e  <f1,f2>",     "Include ACPI table(s) for external symbol resolution");
+    ACPI_OPTION ("-e  <f1 f2 ...>", "Include ACPI table(s) for external symbol resolution");
     ACPI_OPTION ("-fe <file>",      "Specify external symbol declaration file");
     ACPI_OPTION ("-g",              "Get ACPI tables and write to files (*.dat)");
     ACPI_OPTION ("-in",             "Ignore NoOp opcodes");
@@ -321,7 +332,7 @@ main (
     {
         while (argv[Index1])
         {
-            Status = AslDoOnePathname (argv[Index1], AcpiDmAddToExternalFileList);
+            Status = AcpiDmAddToExternalFileList (argv[Index1]);
             if (ACPI_FAILURE (Status))
             {
                 return (-1);
@@ -335,7 +346,16 @@ main (
 
     while (argv[Index2])
     {
-        Status = AslDoOnePathname (argv[Index2], AslDoOneFile);
+        /*
+         * If -p not specified, we will use the input filename as the
+         * output filename prefix
+         */
+        if (Gbl_UseDefaultAmlFilename)
+        {
+            Gbl_OutputFilenamePrefix = argv[Index2];
+        }
+
+        Status = AslDoOneFile (argv[Index2]);
         if (ACPI_FAILURE (Status))
         {
             return (-1);
diff --git a/source/compiler/asloptions.c b/source/compiler/asloptions.c
index 5fbd43eeb6139..00e30004e9219 100644
--- a/source/compiler/asloptions.c
+++ b/source/compiler/asloptions.c
@@ -267,11 +267,21 @@ AslDoOptions (
 
     case 'e':   /* External files for disassembler */
 
-        Status = AcpiDmAddToExternalFileList (AcpiGbl_Optarg);
-        if (ACPI_FAILURE (Status))
+        /* Get entire list of external files */
+
+        AcpiGbl_Optind--;
+
+        while (argv[AcpiGbl_Optind] &&
+              (argv[AcpiGbl_Optind][0] != '-'))
         {
-            printf ("Could not add %s to external list\n", AcpiGbl_Optarg);
-            return (-1);
+            Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]);
+            if (ACPI_FAILURE (Status))
+            {
+                printf ("Could not add %s to external list\n", argv[AcpiGbl_Optind]);
+                return (-1);
+            }
+
+            AcpiGbl_Optind++;
         }
         break;
 
diff --git a/source/compiler/aslstartup.c b/source/compiler/aslstartup.c
index 0168fd020b472..b57b3b0b95f4d 100644
--- a/source/compiler/aslstartup.c
+++ b/source/compiler/aslstartup.c
@@ -51,18 +51,8 @@
         ACPI_MODULE_NAME    ("aslstartup")
 
 
-#define ASL_MAX_FILES   256
-static char             *FileList[ASL_MAX_FILES];
-static BOOLEAN          AslToFile = TRUE;
-
-
 /* Local prototypes */
 
-static char **
-AsDoWildcard (
-    char                    *DirectoryPathname,
-    char                    *FileSpecifier);
-
 static UINT8
 AslDetectSourceFileType (
     ASL_FILE_INFO           *Info);
@@ -72,6 +62,11 @@ AslDoDisassembly (
     void);
 
 
+/* Globals */
+
+static BOOLEAN          AslToFile = TRUE;
+
+
 /*******************************************************************************
  *
  * FUNCTION:    AslInitializeGlobals
@@ -131,82 +126,6 @@ AslInitializeGlobals (
 }
 
 
-/******************************************************************************
- *
- * FUNCTION:    AsDoWildcard
- *
- * PARAMETERS:  None
- *
- * RETURN:      None
- *
- * 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 of file does not exist */
-
-        Gbl_Files[ASL_FILE_INPUT].Filename = FileSpecifier;
-        FlFileError (ASL_FILE_INPUT, ASL_MSG_OPEN);
-        AslAbort ();
-    }
-
-    /* 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
-    /*
-     * 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
-}
-
-
 /*******************************************************************************
  *
  * FUNCTION:    AslDetectSourceFileType
@@ -395,6 +314,17 @@ AslDoOneFile (
     AslInitializeGlobals ();
     PrInitializeGlobals ();
 
+    /*
+     * Extract the directory path. This path is used for possible include
+     * files and the optional AML filename embedded in the input file
+     * DefinitionBlock declaration.
+     */
+    Status = FlSplitInputPathname (Filename, &Gbl_DirectoryPath, NULL);
+    if (ACPI_FAILURE (Status))
+    {
+        return (Status);
+    }
+
     Gbl_Files[ASL_FILE_INPUT].Filename = Filename;
 
     /*
@@ -543,77 +473,6 @@ AslDoOneFile (
 
 /*******************************************************************************
  *
- * FUNCTION:    AslDoOnePathname
- *
- * PARAMETERS:  Pathname            - Full pathname, possibly with wildcards
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Process one pathname, possible terminated with a wildcard
- *              specification. If a wildcard, it is expanded and the multiple
- *              files are processed.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AslDoOnePathname (
-    char                    *Pathname,
-    ASL_PATHNAME_CALLBACK   PathCallback)
-{
-    ACPI_STATUS             Status = AE_OK;
-    char                    **WildcardList;
-    char                    *Filename;
-    char                    *FullPathname;
-
-
-    /* Split incoming path into a directory/filename combo */
-
-    Status = FlSplitInputPathname (Pathname, &Gbl_DirectoryPath, &Filename);
-    if (ACPI_FAILURE (Status))
-    {
-        return (Status);
-    }
-
-    /* Expand possible wildcard into a file list (Windows/DOS only) */
-
-    WildcardList = AsDoWildcard (Gbl_DirectoryPath, Filename);
-    while (*WildcardList)
-    {
-        FullPathname = ACPI_ALLOCATE (
-            strlen (Gbl_DirectoryPath) + strlen (*WildcardList) + 1);
-
-        /* Construct a full path to the file */
-
-        strcpy (FullPathname, Gbl_DirectoryPath);
-        strcat (FullPathname, *WildcardList);
-
-        /*
-         * If -p not specified, we will use the input filename as the
-         * output filename prefix
-         */
-        if (Gbl_UseDefaultAmlFilename)
-        {
-            Gbl_OutputFilenamePrefix = FullPathname;
-        }
-
-        /* Save status from all compiles */
-
-        Status |= (*PathCallback) (FullPathname);
-
-        ACPI_FREE (FullPathname);
-        ACPI_FREE (*WildcardList);
-        *WildcardList = NULL;
-        WildcardList++;
-    }
-
-    ACPI_FREE (Gbl_DirectoryPath);
-    ACPI_FREE (Filename);
-    return (Status);
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AslCheckForErrorExit
  *
  * PARAMETERS:  None. Examines global exception count array