1 files changed, 89 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/common/dmextern.c b/sys/contrib/dev/acpica/common/dmextern.c
index 7479910..a78fa3f 100644
--- a/sys/contrib/dev/acpica/common/dmextern.c
+++ b/sys/contrib/dev/acpica/common/dmextern.c
@@ -312,6 +312,95 @@ Cleanup:
 
 /*******************************************************************************
  *
+ * FUNCTION:    AcpiDmAddToExternalFileList
+ *
+ * PARAMETERS:  PathList            - Single path or list separated by comma
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Add external files to global list
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiDmAddToExternalFileList (
+    char                    *PathList)
+{
+    ACPI_EXTERNAL_FILE      *ExternalFile;
+    char                    *Path;
+    char                    *TmpPath;
+
+
+    if (!PathList)
+    {
+        return (AE_OK);
+    }
+
+    Path = strtok (PathList, ",");
+
+    while (Path)
+    {
+        TmpPath = ACPI_ALLOCATE_ZEROED (ACPI_STRLEN (Path) + 1);
+        if (!TmpPath)
+        {
+            return (AE_NO_MEMORY);
+        }
+
+        ACPI_STRCPY (TmpPath, Path);
+
+        ExternalFile = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_EXTERNAL_FILE));
+        if (!ExternalFile)
+        {
+            ACPI_FREE (TmpPath);
+            return (AE_NO_MEMORY);
+        }
+
+        ExternalFile->Path = TmpPath;
+
+        if (AcpiGbl_ExternalFileList)
+        {
+            ExternalFile->Next = AcpiGbl_ExternalFileList;
+        }
+
+        AcpiGbl_ExternalFileList = ExternalFile;
+        Path = strtok (NULL, ",");
+    }
+
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDmClearExternalFileList
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Clear the external file list
+ *
+ ******************************************************************************/
+
+void
+AcpiDmClearExternalFileList (
+    void)
+{
+    ACPI_EXTERNAL_FILE      *NextExternal;
+
+
+    while (AcpiGbl_ExternalFileList)
+    {
+        NextExternal = AcpiGbl_ExternalFileList->Next;
+        ACPI_FREE (AcpiGbl_ExternalFileList->Path);
+        ACPI_FREE (AcpiGbl_ExternalFileList);
+        AcpiGbl_ExternalFileList = NextExternal;
+    }
+}
+
+
+/*******************************************************************************
+ *
  * FUNCTION:    AcpiDmAddToExternalList
  *
  * PARAMETERS:  Op                  - Current parser Op