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Letting -check_media look for session checksum tags

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This commit is contained in:
Thomas Schmitt
2009-08-14 21:15:52 +00:00
parent bebe13465f
commit 311d46d942
4 changed files with 166 additions and 56 deletions
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15
libisoburn/trunk/xorriso/xorriso.1
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@ -2,7 +2,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISO 1 "Aug 12, 2009"
.TH XORRISO 1 "Aug 14, 2009"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -758,8 +758,8 @@ each single data file. If enabled then MD5 checksums get loaded from the image
if there are any. At image generation time they are computed for each file
which gets its data written into the new session. The checksums of files which
have their data in older sessions get copied into the new session.
Checksums can be exploited via options -check_md5, -check_md5_r, and via find
actions get_md5, check_md5.
Checksums can be exploited via options -check_md5, -check_md5_r, via find
actions get_md5, check_md5, and via -check_media.
.TP
\fB\-rom_toc_scan\fR "on"|"off"[:"emul_on"|"emul_off"]
Read-only drives do not tell the actual media type but show any media as
@ -2548,9 +2548,16 @@ description of options.
.br
The result list tells intervals of 2 KiB blocks with start address, number
of blocks and quality. Qualities which begin with "+" are
supposed to be valid readable data. Qualities with "-" are no valid data.
supposed to be valid readable data. Qualities with "-" are unreadable or
corrupted data.
"0" indicates qualities which are covered by the check run or are regularly
allowed to to be unreadable (e.g. gaps between tracks).
.br
Alternatively it is possible to report damaged files rather than blocks.
.br
If -md5 is on then the default mode what=tracks looks out for libisofs
checksum tags for the ISO session data and and eventually checks them
against the checksums computed from the data stream.
.TP
\fB\-check_media_defaults\fR [option [option ...]] --
Preset options for runs of -check_media, -extract_cut and best_effort