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Overview
| Comment: | 2010-12-30 Steve Huntley <[email protected]> * library/zipvfs.tcl: Wojciech Kocjan contributed tweaks to my latest "Frankenstein" patch, which I incorporated. |
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| SHA1: |
d499446fc641c844c22deef4d1346236 |
| User & Date: | blacksqr 2010-12-31 04:56:44 |
Context
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2010-12-31
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| 07:31 | 2010-12-31 Steve Huntley <[email protected]> * vfs.tcl: Removed requirement for 8.6 for sourcing of vfslib.tcl, since that file contains 8.5-relevant utils for chan command. Vfslib.tcl includes adequate conditional checks for version-dependent commands. check-in: a86dc1c7cc user: blacksqr tags: trunk | |
| 04:56 | 2010-12-30 Steve Huntley <[email protected]> * library/zipvfs.tcl: Wojciech Kocjan contributed tweaks to my latest "Frankenstein" patch, which I incorporated. check-in: d499446fc6 user: blacksqr tags: trunk | |
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2010-12-30
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| 07:59 | 2010-12-30 Steve Huntley <[email protected]> * pkgIndex.tcl.in, vfs.tcl: Switched "package require Tcl 8.4" statement to vfs.tcl to conform with accepted practice. check-in: 58acd21b8e user: blacksqr tags: trunk | |
Changes
Changes to ChangeLog.
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2010-12-30 Steve Huntley <[email protected]> * pkgIndex.tcl.in, vfs.tcl: Switched "package require Tcl 8.4" statement to vfs.tcl to conform with accepted practice. 2010-12-30 Steve Huntley <stephen.hu[email protected]> |
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2010-12-30 Steve Huntley <[email protected]> * library/zipvfs.tcl: Wojciech Kocjan contributed tweaks to my latest "Frankenstein" patch, which I incorporated. 2010-12-30 Steve Huntley <[email protected]> * pkgIndex.tcl.in, vfs.tcl: Switched "package require Tcl 8.4" statement to vfs.tcl to conform with accepted practice. 2010-12-30 Steve Huntley <[email protected]> |
Changes to library/zipvfs.tcl.
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set nfd [::zip::rawstream $zipfd $sb(size)]
}
return [list $nfd]
} else {
set nfd [vfs::memchan]
fconfigure $nfd -translation binary
zip::Data $zipfd sb data
puts -nonewline $nfd $data
fconfigure $nfd -translation auto
seek $nfd 0
return [list $nfd]
}
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incr at 512 ; # to ensure that the pattern we look for is not split at
# ; # a buffer boundary, nor the header itself
} else {
break
}
}
set hdr [string range $hdr [expr $pos + 4] [expr $pos + 21]]
set seekstart [expr {wide([tell $fd]) + $pos - 512}]
if {$seekstart < 0} {
set seekstart 0
}
set pos [expr {$seekstart + $pos}]
binary scan $hdr ssssiis \
cb(ndisk) cb(cdisk) \
cb(nitems) cb(ntotal) \
cb(csize) cb(coff) \
cb(comment)
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set nfd [::zip::rawstream $zipfd $sb(size)]
}
return [list $nfd]
} else {
set nfd [vfs::memchan]
fconfigure $nfd -translation binary
set data [zip::Data $zipfd sb 0]
puts -nonewline $nfd $data
fconfigure $nfd -translation auto
seek $nfd 0
return [list $nfd]
}
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incr at 512 ; # to ensure that the pattern we look for is not split at
# ; # a buffer boundary, nor the header itself
} else {
break
}
}
set hdrlen [string length $hdr]
set hdr [string range $hdr [expr $pos + 4] [expr $pos + 21]]
set pos [expr {wide([tell $fd]) + $pos - $hdrlen}]
if {$pos < 0} {
set pos 0
}
binary scan $hdr ssssiis \
cb(ndisk) cb(cdisk) \
cb(nitems) cb(ntotal) \
cb(csize) cb(coff) \
cb(comment)
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