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Added set3ByteValue - used for ProDOS disks.

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This commit is contained in:
Robert Greene 2003-01-11 22:04:30 +00:00
parent ac4f1cde3d
commit 752b4b124d
1 changed files with 10 additions and 1 deletions
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9
src/com/webcodepro/applecommander/storage/AppleUtil.java
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@ -76,6 +76,15 @@ public class AppleUtil {
+ getUnsignedByte(buffer[offset+2])*65536; + getUnsignedByte(buffer[offset+2])*65536;
} }
/**
* Set the value of a 3 byte value.
*/
public static void set3ByteValue(byte[] buffer, int offset, int value) {
buffer[offset] = (byte) (value & 0x0000ff);
buffer[offset+1] = (byte)((value & 0x00ff00) >> 8);
buffer[offset+2] = (byte)((value & 0xff0000) >> 16);
}
/** /**
* Extract out an unsigned byte as an int. * Extract out an unsigned byte as an int.
* All Java bytes are signed; need to convert to an int * All Java bytes are signed; need to convert to an int