initialize-checksum-state ( checksum -- checksum-state )
Factor handbook » Input and output » Checksums

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Vocabulary
checksums

Inputs

checksum

an object

Outputs

checksum-state

an object

Definition

IN: checksums

GENERIC: initialize-checksum-state
    ( checksum -- checksum-state )

Methods

USING: accessors checksums checksums.process destructors
io.encodings.binary io.launcher kernel ;

M: checksum-process initialize-checksum-state
    launch-desc>> binary <process-stream>
    process-state new-disposable swap >>process ;


USING: accessors checksums kernel ;

M: checksum initialize-checksum-state
    checksum-state new-checksum-state swap >>checksum ;


USING: checksums checksums.md5 kernel ;

M: md5 initialize-checksum-state drop <md5-state> ;


USING: accessors checksums checksums.multi destructors kernel
sequences ;

M: multi-checksum initialize-checksum-state
    checksums>> [ initialize-checksum-state ] map
    multi-state new-disposable swap >>states ;


USING: accessors checksums checksums.openssl
checksums.openssl.private kernel openssl ;

M: openssl-checksum initialize-checksum-state
    maybe-init-ssl name>> <evp-md-context> [ set-digest ] keep ;


USING: checksums checksums.ripemd kernel ;

M: ripemd-160 initialize-checksum-state
    drop <ripemd-160-state> ;


USING: checksums checksums.sha checksums.sha.private kernel ;

M: sha-224 initialize-checksum-state drop <sha-224-state> ;


USING: checksums checksums.sha checksums.sha.private kernel ;

M: sha-256 initialize-checksum-state drop <sha-256-state> ;


USING: checksums checksums.sha checksums.sha.private kernel ;

M: sha1 initialize-checksum-state drop <sha1-state> ;