]> git.proxmox.com Git - mirror_edk2.git/blobdiff - Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java
Restructuring for better separation of Tool packages.
[mirror_edk2.git] / Tools / Java / Source / FrameworkTasks / org / tianocore / framework / tasks / GenFfsFileTask.java
diff --git a/Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java b/Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java
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+/** @file\r
+ GenFfsFileTask class.\r
+\r
+ GenFfsFileTaks is to generate ffs file.\r
\r
+ Copyright (c) 2006, Intel Corporation\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution.  The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ **/\r
+package org.tianocore.framework.tasks;\r
+\r
+import java.io.DataInputStream;\r
+import java.io.DataOutputStream;\r
+import java.io.File;\r
+import java.io.FileInputStream;\r
+import java.io.FileOutputStream;\r
+import java.util.ArrayList;\r
+import java.util.Iterator;\r
+import java.util.List;\r
+\r
+import org.apache.tools.ant.BuildException;\r
+import org.apache.tools.ant.Project;\r
+import org.apache.tools.ant.Task;\r
+import org.tianocore.common.logger.EdkLog;\r
+\r
+/**\r
+  GenFfsFileTask\r
+  \r
+  GenFfsFileTaks is to generate ffs file.\r
+\r
+**/\r
+public class GenFfsFileTask extends Task implements EfiDefine, FfsTypes {\r
+    /**\r
+      *  GenFfsFile Task Class\r
+      *  class member \r
+      *      -baseName               : module baseName\r
+      *      -ffsFileGuid            : module Guid.\r
+      *      -ffsFileType            : Ffs file type.  \r
+      *      -ffsAttributeRecovery   : The file is required for recovery.\r
+      *      -ffsAligment            : The file data alignment (0 if none required).  See FFS \r
+      *                                specification for supported alignments (0-7 are only possible \r
+      *                                 values).     *\r
+      *      -ffsAttributeCheckSum   : The file data is checksummed.  If this is FALSE a \r
+      *                                value of 0x5A will be inserted in the file \r
+      *                                checksum field of the file header.     *\r
+      *      -sectFileDir            : specifies the full path to the component build directory.\r
+      *                                Required.\r
+      *      -ffsAttrib              : Data recorde attribute added result.\r
+      *      -sectionList            : List recorded all section elemet in task.\r
+      */\r
+    ///\r
+    /// module baseName\r
+    ///\r
+    String  baseName        = "";\r
+    ///\r
+    /// \r
+    /// \r
+    String moduleType;\r
+    ///\r
+    /// module Guid\r
+    ///\r
+    String  ffsFileGuid        = "";\r
+    ///\r
+    /// Ffs file type\r
+    ///\r
+    String  ffsFileType        = "";\r
+    ///\r
+    /// ffsAttribHeaderExtension value is used to set the corresponding bit in \r
+    /// the output FFS file header \r
+    ///\r
+    boolean ffsAttribHeaderExtension = false;\r
+    ///\r
+    /// ffsAttribTailPresent value is used to set the corresponding bit in the \r
+    /// output FFS file header\r
+    ///\r
+    boolean ffsAttribTailPresent     = false;\r
+    ///\r
+    /// ffsAttribRecovery value is used to set the corresponding bit in the \r
+    /// output FFS file header\r
+    ///\r
+    boolean ffsAttribRecovery        = false;\r
+    ///\r
+    /// ffsAttribDataAlignment value is used to set the corresponding bit in the output \r
+    /// FFS file header.The specified FFS alignment must be a value between 0 \r
+    /// and 7 inclusive\r
+    ///\r
+    int     ffsAttribDataAlignment       = 0;\r
+    ///\r
+    /// ffsAttribChecksum value is used to set the corresponding bit in the \r
+    /// output FFS file header\r
+    ///\r
+    boolean FfsAttribChecksum        = false;\r
+    ///\r
+    /// Attribute is used to record the sum of all bit in the output FFS file.\r
+    ///\r
+    byte    attributes      = 0;\r
+    ///\r
+    /// The output directory of ffs file.\r
+    ///\r
+    String  outputDir       = "";\r
+    ///\r
+    /// List of section.\r
+    ///\r
+    List<Object> sectionList  = new ArrayList<Object>();\r
+\r
+    ///\r
+    /// The path of Framewor_Tools_Paht.\r
+    ///\r
+    static String path = "";  \r
+    \r
+    ///\r
+    /// Gensection\r
+    ///\r
+    List<GenSectionTask> genSectList = new ArrayList<GenSectionTask>();\r
+    \r
+    /**\r
+      execute\r
+      \r
+      GenFfsFileTask execute is to generate ffs file according to input section \r
+      dscriptive information.\r
+    **/\r
+    public void execute() throws BuildException {\r
+\r
+        String            ffsSuffix = "";\r
+        String            outputPath = "";\r
+        \r
+        //\r
+        //  Get Fraemwork_Tools_Path\r
+        //\r
+        Project pj = this.getOwningTarget().getProject();\r
+        path       = pj.getProperty("env.FRAMEWORK_TOOLS_PATH");\r
+\r
+        //\r
+        //  Check does the BaseName, Guid, FileType set value.\r
+        //\r
+        if (this.baseName.equals("")) {\r
+            throw new BuildException ("Must set OutputFileBasename!\n");\r
+        }\r
+\r
+        if (this.ffsFileGuid.equals("")) {\r
+            throw new BuildException ("Must set ffsFileGuid!\n");\r
+        }\r
+\r
+        if (this.ffsFileType.equals("")) {\r
+            throw new BuildException ("Must set ffsFileType!\n");\r
+        }\r
+        //\r
+        //  Create ffs file. File name = FfsFileGuid + BaseName + ffsSuffix.\r
+        //  If outputDir's value was set,  file will output to the outputDir.\r
+        //\r
+        ffsSuffix = TypeToSuffix (this.moduleType);\r
+        if (!this.outputDir.equals("")) {\r
+            String temp;\r
+            outputPath = this.outputDir;\r
+            temp       = outputPath.replace('\\', File.separatorChar);\r
+            outputPath = temp.replace('/', File.separatorChar);\r
+            if (outputPath.charAt(outputPath.length()-1) != File.separatorChar) {\r
+                outputPath = outputPath + File.separator;\r
+            }\r
+\r
+        }\r
+\r
+        String ffsFilePath = outputPath + this.ffsFileGuid + '-' + this.baseName + ffsSuffix;\r
+        File ffsFile = new File (ffsFilePath);\r
+        try{\r
+            genFfs(ffsFile);\r
+        }catch (BuildException e){\r
+            if (ffsFile != null && ffsFile.exists()){\r
+                ffsFile.deleteOnExit();\r
+            }\r
+            throw new BuildException(e.getMessage());\r
+            \r
+        }\r
+        \r
+    }   \r
+\r
+    /**\r
+      addCompress\r
+      \r
+      This function is to add compress section to section list.\r
+      @param compress   Section of compress   \r
+    **/\r
+    public void addCompress(CompressSection compress) {\r
+        this.sectionList.add(compress);\r
+    }\r
+\r
+    /**\r
+      addTool\r
+      \r
+      This function is to add tool section to section list.\r
+      @param tool       Section of tool\r
+    **/\r
+    public void addTool(Tool tool) {\r
+        this.sectionList.add(tool);\r
+    }\r
+\r
+    /**\r
+      addSectionFile\r
+      \r
+      This function is to add sectFile section to section list.\r
+      @param sectFile    Section of sectFile.\r
+    **/\r
+    public void addSectFile (SectFile sectFile) {\r
+        this.sectionList.add(sectFile);   \r
+    }\r
+\r
+    /**\r
+      getBaseName\r
+      \r
+      This function is to get basename\r
+      \r
+      @return              String of base name\r
+    **/\r
+    public String getBaseName() {\r
+        return this.baseName;\r
+    }\r
+\r
+    /**\r
+      setBaseName\r
+      \r
+      This function is to set base name.\r
+      @param  baseName\r
+    **/\r
+    public void setBaseName(String baseName) {\r
+        this.baseName = baseName.trim();\r
+    }\r
+\r
+    /**\r
+      getFfsAligment\r
+      \r
+      This function is to get the ffsAligment\r
+      @return  The value of ffsAligment.\r
+    **/\r
+    public int getFfsAttribDataAlignment() {\r
+        return this.ffsAttribDataAlignment;\r
+    }\r
+\r
+    /**\r
+      setFfsAligment\r
+      \r
+      This function is to set ffsAligment \r
+      @param  ffsAligment     The value of ffsAligment.\r
+    **/\r
+    public void setFfsAttribDataAlignment(String ffsAligment) {\r
+        this.ffsAttribDataAlignment = stringToInt(ffsAligment.replaceAll(" ", "").toLowerCase());\r
+        if (this.ffsAttribDataAlignment < 0 || this.ffsAttribDataAlignment > 7) {\r
+            throw new BuildException ("FFS_ATTRIB_DATA_ALIGMENT must be an integer value from 0 through 7, inclusive");\r
+        } else {\r
+            attributes |= (((byte)this.ffsAttribDataAlignment) << 3);\r
+        }\r
+    }\r
+\r
+    /**\r
+      getFfsAttribCheckSum\r
+      \r
+      This function is to get ffsAttribCheckSum\r
+      \r
+      @return                      Value of ffsAttribChecksum \r
+    **/\r
+    public boolean getFfsAttribChecksum() {\r
+        return this.FfsAttribChecksum;\r
+    }\r
+\r
+    /**\r
+      setFfsAttribChecksum\r
+      \r
+      This function is to set ffsAttribChecksum\r
+      @param ffsAttributeCheckSum  Value of ffsAttribCheckSum\r
+    **/\r
+    public void setFfsAttribChecksum(boolean ffsAttributeCheckSum) {\r
+        this.FfsAttribChecksum = ffsAttributeCheckSum;\r
+        if (ffsAttributeCheckSum) {\r
+            attributes |= FFS_ATTRIB_CHECKSUM;\r
+        }\r
+    }\r
+\r
+    /**\r
+      getFfsAttribRecovery\r
+      \r
+      This function is to get ffsAttribRecovery\r
+      @return                        Value of ffsAttribRecovery\r
+    **/\r
+    public boolean getFfsAttribRecovery() {\r
+        return this.ffsAttribRecovery;\r
+    }\r
+\r
+    /**\r
+      setRecovery\r
+      \r
+      This function is to set ffsAttributeRecovery\r
+      \r
+      @param  ffsAttributeRecovery    Value of ffsAttributeRecovery\r
+    **/\r
+    public void setRecovery(boolean ffsAttributeRecovery) {\r
+        this.ffsAttribRecovery = ffsAttributeRecovery;\r
+        if (ffsAttributeRecovery) {\r
+            attributes |= FFS_ATTRIB_RECOVERY;\r
+        }\r
+    }\r
+\r
+    /**\r
+      getFileGuid\r
+      \r
+      This function is to get fileGuid\r
+      @return          Guid\r
+    **/\r
+    public String getFileGuid() {\r
+        return this.ffsFileGuid;\r
+    }\r
+\r
+    /**\r
+      setFileGuid\r
+      \r
+      This function is to set fileGuid\r
+      @param ffsFileGuid    String of GUID\r
+    **/\r
+    public void setFileGuid(String ffsFileGuid) {\r
+        this.ffsFileGuid = ffsFileGuid.trim();\r
+    }\r
+\r
+    /**\r
+      getFfsFileType\r
+      \r
+      This function is to get ffsFileType.\r
+      \r
+      @return               value of ffsFileType\r
+    **/\r
+    public String getFfsFileType() {\r
+        return this.ffsFileType;\r
+    }\r
+\r
+    /**\r
+      setFfsFileType\r
+      \r
+      This function is to set ffsFileType.\r
+      \r
+      @param ffsFileType      \r
+    **/\r
+    public void setFfsFileType(String ffsFileType) {\r
+        this.ffsFileType = ffsFileType.trim();\r
+    }\r
+\r
+    /**\r
+      ffsAttribHeaderExtension\r
+      \r
+      This function is to get ffsAttribHeaderExtension\r
+      \r
+      @return             Value of ffsAttribHeaderExtension\r
+    **/\r
+    public boolean isFfsAttribHeaderExtension() {\r
+        return this.ffsAttribHeaderExtension;\r
+    }\r
+\r
+    /**\r
+      setHeaderExension\r
+      \r
+      This function is to set headerExtension\r
+      @param headerExtension     Value of headerExension\r
+    **/\r
+    public void setHeaderExtension(boolean headerExtension) {\r
+        this.ffsAttribHeaderExtension = headerExtension;\r
+        if (headerExtension) {\r
+            attributes |= FFS_ATTRIB_HEADER_EXTENSION;\r
+        }\r
+    }\r
+\r
+    /**\r
+      isFfsAttribTailPresent\r
+      \r
+      This function is to get ffsAttribTailPresent value.\r
+      @return          Value of ffsAttribTailPresent.\r
+    **/\r
+    public boolean isFfsAttribTailPresent() {\r
+        return this.ffsAttribTailPresent;\r
+    }\r
+\r
+    /**\r
+      setFfsAttribTailPresent\r
+      \r
+      This function is to set ffsAttribTailPresent.\r
+      @param tailPresent  Value of ffsAttribTailPresent.\r
+    **/\r
+    public void setFfsAttribTailPresent(boolean tailPresent) {\r
+        this.ffsAttribTailPresent = tailPresent;\r
+        if (tailPresent) {\r
+            attributes |= FFS_ATTRIB_TAIL_PRESENT;\r
+        }\r
+    }   \r
+\r
+\r
+    /**\r
+      stringToGuid\r
+      \r
+      This function is to convert string to GUID.\r
+     * @param GuidStr         String of GUID.\r
+     * @param Guid            GUID form.\r
+     */\r
+    private void stringToGuid (String GuidStr, FfsHeader.FfsGuid Guid){   \r
+\r
+        int i  = 0;\r
+        int j  = 0;\r
+        int k  = 0;\r
+        char   [] charArry;\r
+        String [] SplitStr;\r
+\r
+        byte[] buffer = new byte[16];\r
+        if (GuidStr.length()!=36) {\r
+            throw new BuildException ("The GUID length [" + GuidStr.length() + "] is not correct!");\r
+        }\r
+\r
+\r
+        SplitStr = GuidStr.split("-");\r
+        if (SplitStr.length != 5) {\r
+            throw new BuildException ("The GUID format is not correct!");\r
+        }\r
+\r
+\r
+\r
+        for (i= 0; i < SplitStr.length; i++) {\r
+            String str = SplitStr[i];         \r
+            charArry   = str.toCharArray();\r
+\r
+            for (j =0; j < (str.toCharArray().length)/2; j++) {\r
+\r
+                buffer[k] = hexCharToByte (charArry[j*2]);        \r
+                buffer[k] = (byte)( buffer[k]& 0x0f);       \r
+                buffer[k] = (byte)((buffer[k]<< 4));\r
+                buffer[k] = (byte)( buffer[k]& 0xf0);       \r
+                buffer[k] = (byte)( buffer[k]|hexCharToByte(charArry[j*2+1]));\r
+                k++;            \r
+            }\r
+        }\r
+        Guid.bufferToStruct(buffer);\r
+    }\r
+\r
+    /**\r
+      typeToSuffix\r
+      \r
+      This function is to get suffix of ffs file according to ffsFileType.\r
+      \r
+      @param  ffsFileType    ffsFileType\r
+      @return                The suffix of ffs file\r
+    **/\r
+    private String TypeToSuffix (String ffsFileType){\r
+        String[][] suffix = { { "BASE", ".FFS"},\r
+                              { "SEC", ".SEC" }, { "PEI_CORE", ".PEI" }, \r
+                              { "PEIM", ".PEI" }, { "DXE_CORE", ".DXE" },\r
+                              { "DXE_DRIVER", ".DXE" }, { "DXE_RUNTIME_DRIVER", ".DXE" }, \r
+                              { "DXE_SAL_DRIVER", ".DXE" }, { "DXE_SMM_DRIVER", ".DXE" }, \r
+                              { "TOOL", ".FFS" }, { "UEFI_DRIVER", ".DXE" },\r
+                              { "UEFI_APPLICATION", ".APP" }, { "USER_DEFINED", ".FFS" } };\r
+\r
+        for (int i = 0; i < suffix.length; i++) {\r
+            if (suffix[i][0].equalsIgnoreCase(moduleType)) {\r
+                return suffix[i][1];\r
+            }\r
+        }\r
+\r
+        return ".FFS";\r
+    }\r
+\r
+\r
+    /**\r
+      stringToType\r
+      \r
+      This function is to get ffsFileType integer value according to ffsFileType.\r
+      @param   ffsFileType       String value of ffsFileType\r
+      @return                    Integer value of ffsFileType.\r
+    **/\r
+    private byte stringToType (String ffsFileType){\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_ALL")) {\r
+            return(byte)EFI_FV_FILETYPE_ALL;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_RAW")) {\r
+            return(byte)EFI_FV_FILETYPE_RAW;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_FREEFORM")) {\r
+            return(byte)EFI_FV_FILETYPE_FREEFORM;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_SECURITY_CORE")) {\r
+            return(byte)EFI_FV_FILETYPE_SECURITY_CORE;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_PEI_CORE")) {\r
+            return(byte) EFI_FV_FILETYPE_PEI_CORE;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_DXE_CORE")) {\r
+            return(byte)EFI_FV_FILETYPE_DXE_CORE;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_PEIM")) {\r
+            return(byte)EFI_FV_FILETYPE_PEIM;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_DRIVER")) {\r
+            return(byte) EFI_FV_FILETYPE_DRIVER;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER")) {\r
+            return(byte)EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_APPLICATION")) {\r
+            return(byte)EFI_FV_FILETYPE_APPLICATION;\r
+        }\r
+\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE")) {\r
+            return(byte)EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE;\r
+        }\r
+        if (ffsFileType.equals("EFI_FV_FILETYPE_FFS_PAD")) {\r
+            return(byte) EFI_FV_FILETYPE_FFS_PAD;\r
+        }\r
+\r
+        return -1;\r
+    }\r
+\r
+\r
+\r
+    /**\r
+      calculateCheckSum8\r
+      \r
+      This function is to calculate the value needed for a valid UINT8 checksum\r
+      @param  buffer  Byte buffer containing byte data of component.\r
+      @param  size    Size of the buffer.\r
+      @return         The 8 bit checksum value needed.\r
+    **/\r
+    private byte calculateChecksum8 (byte[] buffer, int size){\r
+        return(byte) (0x100 - calculateSum8 (buffer, size));\r
+    }\r
+\r
+\r
+    /**\r
+      calculateSum8\r
+      \r
+      This function is to calculate the UINT8 sum for the requested region.\r
+      @param buffer   Byte buffer containing byte data of component\r
+      @param size     Size of the buffer.\r
+      @return         The 8 bit checksum value needed.\r
+    **/ \r
+    private short calculateSum8 (byte[] buffer, int size){\r
+        int   Index;\r
+        byte  Sum;\r
+        Sum   = 0;\r
+\r
+        //\r
+        // Perform the word sum for buffer\r
+        //\r
+        for (Index = 0; Index < size; Index++) {\r
+            Sum = (byte) (Sum + buffer[Index]);     \r
+        }\r
+\r
+        return(byte) Sum; \r
+    }\r
+\r
+    /**\r
+      hexCharToByte\r
+      \r
+      This function is to convert hex character to byte\r
+      \r
+      @param     hexChar          hex character\r
+      @return                     Byte which corresponding to the character.\r
+    **/\r
+    private byte hexCharToByte (char hexChar){\r
+        switch (hexChar) {\r
+        case '0':\r
+            return(byte)0x00;\r
+        case '1':\r
+            return(byte)0x01;\r
+        case '2':\r
+            return(byte)0x02;\r
+        case '3':\r
+            return(byte)0x03;\r
+        case '4':\r
+            return(byte)0x04;\r
+        case '5':\r
+            return(byte)0x05;\r
+        case '6':\r
+            return(byte)0x06;\r
+        case '7':\r
+            return(byte)0x07;\r
+        case '8':\r
+            return(byte)0x08;\r
+        case '9':\r
+            return(byte)0x09;\r
+        case 'a':\r
+        case 'A':\r
+            return(byte)0x0a;\r
+        case 'b':\r
+        case 'B':\r
+            return(byte)0x0b;\r
+        case 'c':\r
+        case 'C':\r
+            return(byte)0x0c;\r
+\r
+        case 'd':\r
+        case 'D':           \r
+            return(byte)0x0d;\r
+\r
+        case 'e':\r
+        case 'E':\r
+            return(byte)0x0e;\r
+        case 'f':\r
+        case 'F':\r
+            return(byte)0x0f;\r
+\r
+        default:\r
+            return(byte)0xff;  \r
+        }\r
+    }\r
+\r
+    /**\r
+      adjustFileSize\r
+      \r
+      This function is used to adjusts file size to insure sectioned file is exactly the right length such\r
+      that it ends on exactly the last byte of the last section.  ProcessScript()\r
+      may have padded beyond the end of the last section out to a 4 byte boundary.\r
+      This padding is stripped.  \r
+      \r
+      @param    buffer  Byte buffer contains a section stream\r
+      @return           Corrected size of file.\r
+    **/\r
+    private int adjustFileSize (byte[] buffer){ \r
+\r
+        int orignalLen         = buffer.length;\r
+        int adjustLen          = 0;\r
+        int sectionPoint       = 0;\r
+        int nextSectionPoint   = 0;\r
+        int sectionLen         = 0;\r
+        int totalLen           = 0;\r
+        int firstSectionHeader = 0;\r
+\r
+\r
+        firstSectionHeader = buffer[0]& 0xff;\r
+        firstSectionHeader = ((buffer[1]&0xff)<<8) | firstSectionHeader;\r
+        firstSectionHeader = ((buffer[2]&0xff)<<16)| firstSectionHeader;\r
+\r
+\r
+        while (sectionPoint < buffer.length) {\r
+            sectionLen = buffer[0 + sectionPoint]& 0xff;\r
+            sectionLen = ((buffer[1 + sectionPoint]&0xff)<<8)| sectionLen;\r
+            sectionLen = ((buffer[2 + sectionPoint]&0xff)<<16)| sectionLen; \r
+            totalLen   = totalLen + sectionLen;\r
+\r
+            if (totalLen == orignalLen) {\r
+                return totalLen;\r
+            }\r
+\r
+            sectionPoint     = sectionPoint + sectionLen;\r
+            adjustLen        = sectionPoint;\r
+\r
+            nextSectionPoint = (sectionPoint + 0x03) & (~0x03);\r
+            totalLen         = totalLen + nextSectionPoint - sectionLen;\r
+            sectionPoint     = nextSectionPoint;\r
+        }\r
+        return adjustLen;\r
+    }\r
+\r
+    /**\r
+      getOutputDir\r
+      \r
+      This function is to get output directory.\r
+      \r
+      @return                Path of output directory.\r
+    **/\r
+    public String getOutputDir() {\r
+        return outputDir;\r
+    }\r
+\r
+    /**\r
+      setOutputDir\r
+      \r
+      This function is to set output directory.\r
+      \r
+      @param outputDir        The output direcotry.\r
+    **/\r
+    public void setOutputDir(String outputDir) {\r
+        this.outputDir = outputDir;\r
+    }\r
+\r
+    /**\r
+      getModuleTyp\r
+      \r
+      This function is to get string of module type.\r
+     \r
+      @return moduleType      The string of module type.\r
+    **/\r
+    public String getModuleType() {\r
+        return this.moduleType;\r
+    }\r
+\r
+    /**\r
+      setModuleType\r
+      \r
+      This function is to set moduleType.\r
+      \r
+      @param moduleType       The string of module type.\r
+    **/\r
+    public void setModuleType(String moduleType) {\r
+        this.moduleType = moduleType;\r
+    }\r
+    \r
+    /**\r
+    Convert a string to a integer.\r
+    \r
+    @param     intString   The string representing a integer\r
+    \r
+    @retval    int     The value of integer represented by the\r
+                       given string; -1 is returned if the format\r
+                       of the string is wrong.\r
+    **/\r
+   private int stringToInt(String intString) {\r
+       int value;\r
+       int hexPrefixPos = intString.indexOf("0x");\r
+       int radix = 10;\r
+       String intStringNoPrefix;\r
+\r
+       if (hexPrefixPos >= 0) {\r
+           radix = 16;\r
+           intStringNoPrefix = intString.substring(hexPrefixPos + 2, intString.length());\r
+       } else {\r
+           intStringNoPrefix = intString;\r
+       }\r
+\r
+       try {\r
+           value = Integer.parseInt(intStringNoPrefix, radix);\r
+       } catch (NumberFormatException e) {\r
+           log("Incorrect format of int [" + intString + "]. -1 is assumed");\r
+           return -1;\r
+       }\r
+\r
+       return value;\r
+   }\r
+    \r
+    /**\r
+      genFfs\r
+      \r
+      This function is to generate FFS file.\r
+      \r
+       @param ffsFile          Name of FFS file.\r
+       @param isOrg            Flag to indicate generate ORG ffs file or not.\r
+    **/\r
+    private void genFfs(File ffsFile) throws BuildException {\r
+        Section           sect;\r
+        int               fileSize;\r
+        int               fileDataSize;\r
+        FfsHeader         ffsHeader = new FfsHeader();  \r
+        FfsHeader         orgFfsHeader = new FfsHeader();\r
+           \r
+        EdkLog.log(this, EdkLog.EDK_INFO, ffsFile.getName());\r
+      \r
+        try {\r
+            //\r
+            //  Create file output stream -- dataBuffer.\r
+            //\r
+            FileOutputStream dataFs     = new FileOutputStream (ffsFile.getAbsolutePath());\r
+            DataOutputStream dataBuffer = new DataOutputStream (dataFs);\r
+            \r
+            //\r
+            //  Search SectionList find earch section and call it's \r
+            //  ToBuffer function.\r
+            //\r
+            Iterator sectionIter = this.sectionList.iterator();\r
+            while (sectionIter.hasNext()) {\r
+                sect = (Section)sectionIter.next(); \r
+\r
+                try {\r
+                    //\r
+                    //  The last section don't need 4 byte ffsAligment.\r
+                    //\r
+                    sect.toBuffer((DataOutputStream)dataBuffer);\r
+                } catch (Exception e) {\r
+                    if (dataBuffer != null){\r
+                        dataBuffer.close();\r
+                    }\r
+                    throw new BuildException (e.getMessage());\r
+                }\r
+            }\r
+            dataBuffer.close();\r
+        } catch (Exception e) {\r
+            throw new BuildException (e.getMessage());\r
+        }\r
+\r
+        //\r
+        //  Creat Ffs file header\r
+        //\r
+        try {\r
+\r
+            //\r
+            //  create input stream to read file data\r
+            //\r
+            byte[] fileBuffer  = new byte[(int)ffsFile.length()];\r
+            FileInputStream fi = new FileInputStream (ffsFile.getAbsolutePath());\r
+            DataInputStream di = new DataInputStream (fi);\r
+            di.read(fileBuffer);\r
+            di.close();\r
+            \r
+            //\r
+            //  Add GUID to header struct\r
+            //\r
+            if (this.ffsFileGuid != null) {\r
+                stringToGuid (this.ffsFileGuid, ffsHeader.name);\r
+            }\r
+\r
+            ffsHeader.ffsAttributes = this.attributes;\r
+            if ((ffsHeader.fileType = stringToType(this.ffsFileType))== -1) {\r
+                throw new BuildException ("FFS_FILE_TYPE unknow!\n");\r
+            }\r
+            \r
+            //\r
+            // Copy ffsHeader.ffsAttribute and fileType to orgFfsHeader.ffsAttribute\r
+            // and fileType\r
+            //            \r
+            orgFfsHeader.ffsAttributes = ffsHeader.ffsAttributes;\r
+            orgFfsHeader.fileType      = ffsHeader.fileType;\r
+            \r
+            //\r
+            //  Adjust file size. The function is used to tripe the last \r
+            //  section padding of 4 binary boundary. \r
+            //  \r
+            //\r
+            if (ffsHeader.fileType != EFI_FV_FILETYPE_RAW) {\r
+\r
+                fileDataSize = adjustFileSize (fileBuffer);\r
+            } else {\r
+                fileDataSize = fileBuffer.length;\r
+            }\r
+\r
+            //\r
+            //  1. add header size to file size\r
+            //\r
+            fileSize = fileDataSize + ffsHeader.getSize();\r
+\r
+            if ((ffsHeader.ffsAttributes & FFS_ATTRIB_TAIL_PRESENT) != 0) {\r
+                if (ffsHeader.fileType == EFI_FV_FILETYPE_FFS_PAD) {\r
+\r
+                    throw new BuildException (\r
+                                             "FFS_ATTRIB_TAIL_PRESENT=TRUE is " +\r
+                                             "invalid for PAD files"\r
+                                             );\r
+                }\r
+                if (fileSize == ffsHeader.getSize()) {\r
+                    throw new BuildException (\r
+                                             "FFS_ATTRIB_TAIL_PRESENT=TRUE is " +\r
+                                             "invalid for 0-length files"\r
+                                             );            \r
+                }\r
+                fileSize = fileSize + 2;\r
+            }\r
+\r
+            //\r
+            //  2. set file size to header struct\r
+            //\r
+            ffsHeader.ffsFileSize[0] = (byte)(fileSize & 0x00FF);\r
+            ffsHeader.ffsFileSize[1] = (byte)((fileSize & 0x00FF00)>>8);\r
+            ffsHeader.ffsFileSize[2] = (byte)(((int)fileSize & 0xFF0000)>>16);\r
+            \r
+            //\r
+            //  Fill in checksums and state, these must be zero for checksumming\r
+            //\r
+            ffsHeader.integrityCheck.header = calculateChecksum8 (\r
+                                                                 ffsHeader.structToBuffer(),\r
+                                                                 ffsHeader.getSize()\r
+                                                                 );\r
+            \r
+            if ((this.attributes & FFS_ATTRIB_CHECKSUM) != 0) {\r
+                if ((this.attributes & FFS_ATTRIB_TAIL_PRESENT) != 0) {\r
+                    ffsHeader.integrityCheck.file = calculateChecksum8 (\r
+                                                                       fileBuffer, \r
+                                                                       fileDataSize\r
+                                                                       );\r
+                } else {\r
+                    ffsHeader.integrityCheck.file = calculateChecksum8 (\r
+                                                                       fileBuffer,\r
+                                                                       fileDataSize\r
+                                                                       );\r
+                }\r
+            } else {\r
+                ffsHeader.integrityCheck.file = FFS_FIXED_CHECKSUM;\r
+                orgFfsHeader.integrityCheck.file = FFS_FIXED_CHECKSUM;\r
+            }\r
+\r
+            //\r
+            //   Set the state now. Spec says the checksum assumes the state is 0.\r
+            //\r
+            ffsHeader.ffsState = EFI_FILE_HEADER_CONSTRUCTION | \r
+                                 EFI_FILE_HEADER_VALID | \r
+                                 EFI_FILE_DATA_VALID;\r
+            \r
+            //\r
+            // create output stream to first write header data in file, then write sect data in file.\r
+            //\r
+            FileOutputStream headerFfs = new FileOutputStream (ffsFile.getAbsolutePath());\r
+            DataOutputStream ffsBuffer = new DataOutputStream (headerFfs);\r
+            \r
+            //\r
+            //  Add header struct and file data to FFS file\r
+            //\r
+            ffsBuffer.write(ffsHeader.structToBuffer());\r
+            ffsBuffer.write(fileBuffer, 0, fileDataSize);\r
+            \r
+\r
+\r
+            //\r
+            //  If there is a tail, then set it\r
+            //\r
+            if ((this.attributes & FFS_ATTRIB_TAIL_PRESENT) != 0) {\r
+                short tailValue ;\r
+                byte [] tailByte = new byte[2];\r
+\r
+                //\r
+                //  reverse tailvalue , integritycheck.file as hight byte, and \r
+                //  integritycheck.header as low byte.\r
+                //\r
+                tailValue = (short)(ffsHeader.integrityCheck.header & 0xff);\r
+                tailValue = (short)((tailValue) | ((ffsHeader.integrityCheck.file << 8) & 0xff00)); \r
+                tailValue = (short)~tailValue;\r
+\r
+                //\r
+                //  Change short to byte[2]\r
+                //\r
+                tailByte[0] = (byte)(tailValue & 0xff);\r
+                tailByte[1] = (byte)((tailValue & 0xff00)>>8);  \r
+                ffsBuffer.write(tailByte[0]);\r
+                ffsBuffer.write(tailByte[1]);\r
+\r
+            }\r
+\r
+            //\r
+            //  close output stream. Note if don't close output stream \r
+            //  the buffer can't be rewritten to file. \r
+            //\r
+            ffsBuffer.close();\r
+        } catch (Exception e) {\r
+            log("genffsfile failed!");\r
+            throw new BuildException (e.getMessage());\r
+        }\r
+\r
+    }\r
+    \r
+    /**\r
+      addGenSection\r
+      \r
+      This function is to add gensection instance to list\r
+      \r
+      @param task    Instance of GenSectionTask\r
+    **/\r
+    public void addGenSection (GenSectionTask task){\r
+        this.sectionList.add(task);\r
+    }\r
+}\r