126 lines
4.2 KiB
Tcl
126 lines
4.2 KiB
Tcl
#!/bin/bash
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# restart using a Tcl shell \
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exec sh -c 'for tclshell in tclsh tclsh83 cygtclsh80 ; do \
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( echo | $tclshell ) 2> /dev/null && exec $tclshell "`( cygpath -w \"$0\" ) 2> /dev/null || echo $0`" "$@" ; \
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done ; \
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echo "file2c.tcl: cannot find Tcl shell" ; exit 1' "$0" "$@"
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#===============================================================================
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#
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# file2c.tcl
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#
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# Convert a file into a header that can be #included from C.
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#
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#===============================================================================
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#####ECOSGPLCOPYRIGHTBEGIN####
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## -------------------------------------------
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## This file is part of eCos, the Embedded Configurable Operating System.
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## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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##
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## eCos is free software; you can redistribute it and/or modify it under
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## the terms of the GNU General Public License as published by the Free
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## Software Foundation; either version 2 or (at your option) any later version.
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##
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## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with eCos; if not, write to the Free Software Foundation, Inc.,
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## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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##
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## As a special exception, if other files instantiate templates or use macros
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## or inline functions from this file, or you compile this file and link it
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## with other works to produce a work based on this file, this file does not
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## by itself cause the resulting work to be covered by the GNU General Public
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## License. However the source code for this file must still be made available
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## in accordance with section (3) of the GNU General Public License.
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##
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## This exception does not invalidate any other reasons why a work based on
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## this file might be covered by the GNU General Public License.
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##
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## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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## at http://sources.redhat.com/ecos/ecos-license/
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## -------------------------------------------
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#####ECOSGPLCOPYRIGHTEND####
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#===============================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): jlarmour,bartv
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# Contact(s):
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# Date: 2001-07-20
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# Purpose:
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# Description:
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# Usage: file2c.tcl <file to encode> <output C header file>
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#
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#####DESCRIPTIONEND####
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#===============================================================================
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if { $argc != 2 } {
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puts "Usage: file2c.tcl <file to encode> <output C file>"
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exit 1
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}
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set infile [lindex $argv 0]
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set outfile [lindex $argv 1]
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set label [string range $outfile [expr 1+[string last / $outfile]] [expr [string last . $outfile]-1]]
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set status [ catch {
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set infilefd [open $infile "r"]
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fconfigure $infilefd -translation binary
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set data [read $infilefd]
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close $infilefd
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} message]
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if { $status != 0 } {
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error "Unable to read file $infile: $message"
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}
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set result ""
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set status [ catch {
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set outfilefd [ open $outfile "w" ]
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} message ]
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if { $status != 0 } {
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error "Unable to create file $outfile: $message"
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}
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append result "/* This is a generated file. Do not edit. */\n\n"
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append result "const unsigned char filedata_$label\[\] = {\n"
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set datalength [ string length $data ]
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set aligned_datalength [expr $datalength - ($datalength % 8)]
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for { set i 0 } {$i < $aligned_datalength} {incr i 8} {
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binary scan $data "@[set i]H16" var0
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append result [format " 0x%2s, 0x%2s, 0x%2s, 0x%2s, 0x%2s, 0x%2s, 0x%2s, 0x%2s,\n" \
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[string range $var0 0 1] \
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[string range $var0 2 3] \
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[string range $var0 4 5] \
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[string range $var0 6 7] \
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[string range $var0 8 9] \
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[string range $var0 10 11] \
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[string range $var0 12 13] \
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[string range $var0 14 15]]
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}
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if { $aligned_datalength != $datalength } {
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append result " "
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for { set i $aligned_datalength } {$i < $datalength} {incr i} {
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binary scan $data "@[set i]H2" var0
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append result [format "0x%2s, " $var0]
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}
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}
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# Remove either comma+newline or comma+space from the end
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set result [string range $result 0 [expr [string length $result] - 3]]
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append result "\n};"
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puts $outfilefd $result
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close $outfilefd
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