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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package sun.jvm.hotspot.debugger.win32.coff;

Models the information stored in the COFF header of either a
Portable Executable or object file. /** Models the information stored in the COFF header of either a
    Portable Executable or object file. */

public interface COFFHeader {
  
Returns one of the constants in MachineTypes. /** Returns one of the constants in {@link
      sun.jvm.hotspot.debugger.win32.coff.MachineTypes}. */
  public short getMachineType();

  
Number of sections; indicates size of the Section Table, which
immediately follows the headers. /** Number of sections; indicates size of the Section Table, which
      immediately follows the headers. */
  public short getNumberOfSections();

  
Time and date the file was created. /** Time and date the file was created. */
  public int getTimeDateStamp();

  
File offset of the COFF symbol table or 0 if none is present. /** File offset of the COFF symbol table or 0 if none is present. */
  public int getPointerToSymbolTable();

  
Number of entries in the symbol table. This data can be used in
locating the string table, which immediately follows the symbol
table. /** Number of entries in the symbol table. This data can be used in
      locating the string table, which immediately follows the symbol
      table. */
  public int getNumberOfSymbols();

  
Size of the optional header, which is required for executable
files but not for object files. An object file should have a
value of 0 here. /** Size of the optional header, which is required for executable
      files but not for object files. An object file should have a
      value of 0 here. */
  public short getSizeOfOptionalHeader();

  
Returns the optional header if one is present or null if not. /** Returns the optional header if one is present or null if not. */
  public OptionalHeader getOptionalHeader() throws COFFException;

  
Gets the union of all characteristics set for this object or image file. See Characteristics. /** Gets the union of all characteristics set for this object or
      image file. See {@link
      sun.jvm.hotspot.debugger.win32.coff.Characteristics}. */
  public short getCharacteristics();

  
Indicates whether this file has the given characteristic. The argument must be one of the constants specified in Characteristics. /** Indicates whether this file has the given characteristic. The
      argument must be one of the constants specified in {@link
      sun.jvm.hotspot.debugger.win32.coff.Characteristics}. */
  public boolean hasCharacteristic(short characteristic);

  
Retrieves the section header at the given index, between
1 and getNumberOfSections(). NOTE: This index is one-based,
so the first section is numbered one, not zero. /** Retrieves the section header at the given index, between
      1 and getNumberOfSections(). <B>NOTE</B>: This index is one-based,
      so the first section is numbered one, not zero. */
  public SectionHeader getSectionHeader(int index);

  
Retrieves the COFF symbol at the given index, between 0 and
getNumberOfSymbols() - 1. This is distinct from CodeView
information. /** Retrieves the COFF symbol at the given index, between 0 and
      getNumberOfSymbols() - 1. This is distinct from CodeView
      information. */
  public COFFSymbol getCOFFSymbol(int index);

  
Returns the number of strings in the String Table, which
immediately follows the COFF Symbol Table. /** Returns the number of strings in the String Table, which
      immediately follows the COFF Symbol Table. */
  public int getNumberOfStrings();

  
Retrieves the ith string (0..getNumberOfStrings - 1) from the string table. /** Retrieves the <i>i</i>th string (0..{@link #getNumberOfStrings} - 1)
      from the string table. */
  public String getString(int i);
}