/[classpath]/classpath/gnu/java/nio/MappedLongFileBuffer.java
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Diff of /classpath/gnu/java/nio/MappedLongFileBuffer.java

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revision 1.8 by mkoch, Tue Mar 11 11:48:51 2003 UTC revision 1.9 by mkoch, Sun Apr 6 10:38:30 2003 UTC
# Line 36  obligated to do so.  If you do not wish Line 36  obligated to do so.  If you do not wish
36  exception statement from your version. */  exception statement from your version. */
37    
38  package gnu.java.nio;  package gnu.java.nio;
39    
40  import java.nio.*;  import java.nio.*;
41  import java.io.IOException;  import java.io.IOException;
42    import gnu.classpath.RawData;
43    
44  final public class MappedLongFileBuffer  final public class MappedLongFileBuffer
45   extends LongBuffer   extends LongBuffer
46  {  {
47    public long address;    public RawData map_address;
48    boolean ro;    boolean ro;
49    boolean direct;    boolean direct;
50    public FileChannelImpl ch;    public FileChannelImpl ch;
# Line 50  final public class MappedLongFileBuffer Line 53  final public class MappedLongFileBuffer
53      // FIXME      // FIXME
54      super (0, 0, 0, 0);      super (0, 0, 0, 0);
55      this.ch = ch;      this.ch = ch;
56      address = ch.address;      map_address = ch.map_address;
57    }    }
58    public MappedLongFileBuffer(MappedLongFileBuffer b)    public MappedLongFileBuffer(MappedLongFileBuffer b)
59    {    {
# Line 58  final public class MappedLongFileBuffer Line 61  final public class MappedLongFileBuffer
61      super (0, 0, 0, 0);      super (0, 0, 0, 0);
62      this.ro = b.ro;      this.ro = b.ro;
63      this.ch = b.ch;      this.ch = b.ch;
64      address = b.address;      map_address = b.map_address;
65    }    }
66    public boolean isReadOnly()    public boolean isReadOnly()
67    {    {
# Line 66  final public class MappedLongFileBuffer Line 69  final public class MappedLongFileBuffer
69    }    }
70  final public long get()  final public long get()
71    {    {
72      long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, position(), limit(), address);      long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, position(), limit(), map_address);
73      position(position() + 8);      position(position() + 8);
74      return a;      return a;
75    }    }
76  final public LongBuffer put(long b)  final public LongBuffer put(long b)
77    {    {
78      MappedByteFileBuffer.nio_write_Long_file_channel(ch, position(), limit(), b, address);      MappedByteFileBuffer.nio_write_Long_file_channel(ch, position(), limit(), b, map_address);
79      position(position() + 8);      position(position() + 8);
80      return this;      return this;
81    }    }
82  final public long get(int index)  final public long get(int index)
83    {    {
84      long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, index, limit(), address);      long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, index, limit(), map_address);
85      return a;      return a;
86    }    }
87  final public LongBuffer put(int index, long b)  final public LongBuffer put(int index, long b)
88    {    {
89      MappedByteFileBuffer.nio_write_Long_file_channel(ch, index, limit(), b, address);      MappedByteFileBuffer.nio_write_Long_file_channel(ch, index, limit(), b, map_address);
90      return this;      return this;
91    }    }
92  final public LongBuffer compact()  final public LongBuffer compact()
# Line 109  public LongBuffer asReadOnlyBuffer() Line 112  public LongBuffer asReadOnlyBuffer()
112      b.ro = true;      b.ro = true;
113      return b;      return b;
114    }    }
115    final public ByteBuffer asByteBuffer() { ByteBuffer res = new MappedByteFileBuffer(ch); res.limit((limit()*8)/1); return res; } final public byte getByte() { byte a = MappedByteFileBuffer.nio_read_Byte_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putByte(byte value) { MappedByteFileBuffer.nio_write_Byte_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public byte getByte(int index) { byte a = MappedByteFileBuffer.nio_read_Byte_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putByte(int index, byte value) { MappedByteFileBuffer.nio_write_Byte_file_channel(ch, index, limit(), value, address); return this; };    final public ByteBuffer asByteBuffer() { ByteBuffer res = new MappedByteFileBuffer(ch); res.limit((limit()*8)/1); return res; } final public byte getByte() { byte a = MappedByteFileBuffer.nio_read_Byte_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putByte(byte value) { MappedByteFileBuffer.nio_write_Byte_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public byte getByte(int index) { byte a = MappedByteFileBuffer.nio_read_Byte_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putByte(int index, byte value) { MappedByteFileBuffer.nio_write_Byte_file_channel(ch, index, limit(), value, map_address); return this; };
116    final public CharBuffer asCharBuffer() { CharBuffer res = new MappedCharFileBuffer(ch); res.limit((limit()*8)/2); return res; } final public char getChar() { char a = MappedByteFileBuffer.nio_read_Char_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putChar(char value) { MappedByteFileBuffer.nio_write_Char_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public char getChar(int index) { char a = MappedByteFileBuffer.nio_read_Char_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putChar(int index, char value) { MappedByteFileBuffer.nio_write_Char_file_channel(ch, index, limit(), value, address); return this; };    final public CharBuffer asCharBuffer() { CharBuffer res = new MappedCharFileBuffer(ch); res.limit((limit()*8)/2); return res; } final public char getChar() { char a = MappedByteFileBuffer.nio_read_Char_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putChar(char value) { MappedByteFileBuffer.nio_write_Char_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public char getChar(int index) { char a = MappedByteFileBuffer.nio_read_Char_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putChar(int index, char value) { MappedByteFileBuffer.nio_write_Char_file_channel(ch, index, limit(), value, map_address); return this; };
117    final public ShortBuffer asShortBuffer() { ShortBuffer res = new MappedShortFileBuffer(ch); res.limit((limit()*8)/2); return res; } final public short getShort() { short a = MappedByteFileBuffer.nio_read_Short_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putShort(short value) { MappedByteFileBuffer.nio_write_Short_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public short getShort(int index) { short a = MappedByteFileBuffer.nio_read_Short_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putShort(int index, short value) { MappedByteFileBuffer.nio_write_Short_file_channel(ch, index, limit(), value, address); return this; };    final public ShortBuffer asShortBuffer() { ShortBuffer res = new MappedShortFileBuffer(ch); res.limit((limit()*8)/2); return res; } final public short getShort() { short a = MappedByteFileBuffer.nio_read_Short_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putShort(short value) { MappedByteFileBuffer.nio_write_Short_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public short getShort(int index) { short a = MappedByteFileBuffer.nio_read_Short_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putShort(int index, short value) { MappedByteFileBuffer.nio_write_Short_file_channel(ch, index, limit(), value, map_address); return this; };
118    final public IntBuffer asIntBuffer() { IntBuffer res = new MappedIntFileBuffer(ch); res.limit((limit()*8)/4); return res; } final public int getInt() { int a = MappedByteFileBuffer.nio_read_Int_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putInt(int value) { MappedByteFileBuffer.nio_write_Int_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public int getInt(int index) { int a = MappedByteFileBuffer.nio_read_Int_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putInt(int index, int value) { MappedByteFileBuffer.nio_write_Int_file_channel(ch, index, limit(), value, address); return this; };    final public IntBuffer asIntBuffer() { IntBuffer res = new MappedIntFileBuffer(ch); res.limit((limit()*8)/4); return res; } final public int getInt() { int a = MappedByteFileBuffer.nio_read_Int_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putInt(int value) { MappedByteFileBuffer.nio_write_Int_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public int getInt(int index) { int a = MappedByteFileBuffer.nio_read_Int_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putInt(int index, int value) { MappedByteFileBuffer.nio_write_Int_file_channel(ch, index, limit(), value, map_address); return this; };
119    final public LongBuffer asLongBuffer() { LongBuffer res = new MappedLongFileBuffer(ch); res.limit((limit()*8)/8); return res; } final public long getLong() { long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putLong(long value) { MappedByteFileBuffer.nio_write_Long_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public long getLong(int index) { long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putLong(int index, long value) { MappedByteFileBuffer.nio_write_Long_file_channel(ch, index, limit(), value, address); return this; };    final public LongBuffer asLongBuffer() { LongBuffer res = new MappedLongFileBuffer(ch); res.limit((limit()*8)/8); return res; } final public long getLong() { long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putLong(long value) { MappedByteFileBuffer.nio_write_Long_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public long getLong(int index) { long a = MappedByteFileBuffer.nio_read_Long_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putLong(int index, long value) { MappedByteFileBuffer.nio_write_Long_file_channel(ch, index, limit(), value, map_address); return this; };
120    final public FloatBuffer asFloatBuffer() { FloatBuffer res = new MappedFloatFileBuffer(ch); res.limit((limit()*8)/4); return res; } final public float getFloat() { float a = MappedByteFileBuffer.nio_read_Float_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putFloat(float value) { MappedByteFileBuffer.nio_write_Float_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public float getFloat(int index) { float a = MappedByteFileBuffer.nio_read_Float_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putFloat(int index, float value) { MappedByteFileBuffer.nio_write_Float_file_channel(ch, index, limit(), value, address); return this; };    final public FloatBuffer asFloatBuffer() { FloatBuffer res = new MappedFloatFileBuffer(ch); res.limit((limit()*8)/4); return res; } final public float getFloat() { float a = MappedByteFileBuffer.nio_read_Float_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putFloat(float value) { MappedByteFileBuffer.nio_write_Float_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public float getFloat(int index) { float a = MappedByteFileBuffer.nio_read_Float_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putFloat(int index, float value) { MappedByteFileBuffer.nio_write_Float_file_channel(ch, index, limit(), value, map_address); return this; };
121    final public DoubleBuffer asDoubleBuffer() { DoubleBuffer res = new MappedDoubleFileBuffer(ch); res.limit((limit()*8)/8); return res; } final public double getDouble() { double a = MappedByteFileBuffer.nio_read_Double_file_channel(ch, position(), limit(), address); position(position() + 8); return a; } final public LongBuffer putDouble(double value) { MappedByteFileBuffer.nio_write_Double_file_channel(ch, position(), limit(), value, address); position(position() + 8); return this; } final public double getDouble(int index) { double a = MappedByteFileBuffer.nio_read_Double_file_channel(ch, index, limit(), address); return a; } final public LongBuffer putDouble(int index, double value) { MappedByteFileBuffer.nio_write_Double_file_channel(ch, index, limit(), value, address); return this; };    final public DoubleBuffer asDoubleBuffer() { DoubleBuffer res = new MappedDoubleFileBuffer(ch); res.limit((limit()*8)/8); return res; } final public double getDouble() { double a = MappedByteFileBuffer.nio_read_Double_file_channel(ch, position(), limit(), map_address); position(position() + 8); return a; } final public LongBuffer putDouble(double value) { MappedByteFileBuffer.nio_write_Double_file_channel(ch, position(), limit(), value, map_address); position(position() + 8); return this; } final public double getDouble(int index) { double a = MappedByteFileBuffer.nio_read_Double_file_channel(ch, index, limit(), map_address); return a; } final public LongBuffer putDouble(int index, double value) { MappedByteFileBuffer.nio_write_Double_file_channel(ch, index, limit(), value, map_address); return this; };
122    
123    final public ByteOrder order ()    final public ByteOrder order ()
124    {    {

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