NShaHash Class Reference

NShaHash class is the class definition for sha hash calculation algorithm. More...

Inheritance diagram for NShaHash:

List of all members.

Public Member Functions
	NShaHash (void)
	Constructs a NShaHash object.
	~NShaHash (void)
	Destroys a NShaHash object.
NHash	calculate (const NString &str)
	Calculates the hash of a given string.
NHash	calculate (const NDataStream &data, nint32 size)
	Calculates the hash of arbitrary data.
NHash	calculateFile (const NString &filename)
	Calculates the hash of a file.
NHash	calculateFile (NFile *file)
	Calculates the hash of a file.

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Detailed Description

NShaHash class is the class definition for sha hash calculation algorithm.

See also:

NAbstractHash for inherited methods

Examples:

hashapp.cpp.

Definition at line 43 of file nshahash.h.

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Member Function Documentation

NHash calculate

(

const NString &

str

)

[virtual]

Calculates the hash of a given string.

Parameters:

str

The string to calculate the hash

Returns:

A NHash object with the value of the string

Implements NAbstractHash.

Definition at line 39 of file nshahash.cpp.

References NAbstractHash::cleanup(), NString::length(), NString::toChar(), and NAbstractHash::update().

NHash calculate	(	const NDataStream &	data,
		nint32	size
	)			[virtual]

Calculates the hash of arbitrary data.

Parameters:

	data	The data to be calculated
	size	Number of bytes to calculate the hash

Returns:

A NHash object with the value of the string

Implements NAbstractHash.

Definition at line 49 of file nshahash.cpp.

References NAbstractHash::cleanup(), NDataStream::data(), and NAbstractHash::update().

NHash calculateFile

(

const NString &

filename

)

[virtual]

Calculates the hash of a file.

Parameters:

filename

The full path to the file to calculate

Returns:

A NHash object with the value of the string

Implements NAbstractHash.

Definition at line 59 of file nshahash.cpp.

References NIODevice::ReadOnly.

NHash calculateFile

(

NFile *

file

)

[virtual]

Calculates the hash of a file.

Parameters:

file

A pointer to an open NFile object

Returns:

A NHash object with the value of the string

Implements NAbstractHash.

Definition at line 67 of file nshahash.cpp.

References NFile::atEnd(), NAbstractHash::cleanup(), NDataStream::data(), NFile::read(), NDataStream::size(), and NAbstractHash::update().

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The documentation for this class was generated from the following files:

• nshahash.h
• nshahash.cpp

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