forked from hummypkg/webif
31 lines
582 B
Plaintext
31 lines
582 B
Plaintext
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package require binary
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proc hexdump {str} {
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set s ""
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set addr 0
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append s "[format "%07x" $addr]: "
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set t ""
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for {set i 0} {$i < [string length $str]} {incr i} {
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if {$i > 0 && [expr $i % 16] == 0} {
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append s " $t\n"
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append s "[format "%07x" $addr]: "
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incr addr 16
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set t ""
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} elseif {$i > 0 && [expr $i % 2] == 0} {
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append s " "
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}
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set char [string index $str $i]
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binary scan $char H2 cc
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append s $cc
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if {[string is print $char]} {
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append t $char
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} else {
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append t "."
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}
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}
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puts $s
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}
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