class CpioUtil
extends java.lang.Object
Constructor and Description |
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CpioUtil() |
Modifier and Type | Method and Description |
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(package private) static long |
byteArray2long(byte[] number,
boolean swapHalfWord)
Converts a byte array to a long.
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(package private) static long |
fileType(long mode)
Extracts the file type bits from a mode.
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(package private) static byte[] |
long2byteArray(long number,
int length,
boolean swapHalfWord)
Converts a long number to a byte array
Halfwords can be swapped by setting swapHalfWord=true.
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static long fileType(long mode)
static long byteArray2long(byte[] number, boolean swapHalfWord)
number
- An array of bytes containing a numberswapHalfWord
- Swap halfwords ([0][1][2][3]->[1][0][3][2])java.lang.UnsupportedOperationException
- if number length is not a multiple of 2static byte[] long2byteArray(long number, int length, boolean swapHalfWord)
number
- the input long number to be convertedlength
- The length of the returned arrayswapHalfWord
- Swap halfwords ([0][1][2][3]->[1][0][3][2])java.lang.UnsupportedOperationException
- if the length is not a positive multiple of two