The version number is hard-coded into src/ddpt.c (in a C string); the rpm spec file: ddpt.spec ; the debian/changelog file; and the configure.ac file (in the AC_INIT item). Changelog for released ddpt-0.97 [20210421] [svn: r388] - ddpt: add cdl operand for command duration limits - ddpt: add oflag=nocreat and conv=nocreat that require OFILE to exist, it won't be created - ddpt: warn if disk has protection type 2 and cdbsz!=32 has not been used (it is required according to SBC-4) - ddpt: cdbsz= operand can now take 2 comma-separated numbers - NVMe devices can now be accessed via iflag=pt or oflag=pt without those flags they will be accessed as block devices - now accept --progress or -p as shorter form of status=progress [borrowed from FreeBSD's dd] - fix progress reporting when OFILE is /dev/null - start using autoconf 2.70 - point svn:externals to sg3_utils release 1.46 (rev 891) Changelog for ddpt-0.96 [20200303] [svn: r375] - allow scatter gather lists for skip= and seek= where they can reasonably be implemented - add status=progress option, report every 2 minutes -add status=sgl option to print internal sgls - add --dry-run, --flexible and --quiet options - add iflag=00 and iflag=ff for fill bytes - add oflag=wstream for WRITE STREAM(16) on OFILE, STR_ID provided by list_id=LID operand - require job file to contain 'ddpt' argument as sanity check:` either 'ddpt=' or 'ddpt=r' - add ddpt_sgl utility for list manipulations - add support for Receive copy status(lid4) command - add prefer_rcs flag and conversion for xcopy(odx) - add support for locally assigned UUIDs in VPD page 0x83 (spc5r08) - third party (extended) copy: add support for "point in time - copy on write" type RODs, spc5r20 - add 'delta' throughput calculation (e.g. since previous report with status=progress) - add testing directory and scripts - prepare.sh to test ddpt - test_sgl.sh to test ddpt_sgl - add --verify option to change from doing WRITE(OFILE) to doing VERIFY(OFILE,BYTCHK=1) - add --prefetch option to add PRE-FETCH(OFILE,IMMED) command to the --verify seqeunce of commands - change oflag=verify to oflag=wverify to distinguish it from the new --verify option - improve device designator descriptor handling - resubmit IOs if EAGAIN, report count at completion if > 0 - fix SCSI recovered errors stopping copy - align pass-through buffers to page boundaries - fix reading fifo (stdin) and writing to regular file - rework pr2serr() handling - use sg_pt::set_scsi_pt_packet_id() with ascending counter, helps debugging (mainly Linux) - improve xcopy(odx) error reporting - point svn:externals to rev 843 of sg3_utils (version 1.45) - convert many two valued 'int's to bool - upgrade automake to version 1.15 (U16.04) - cleanup configure.ac + Makefile.am - update BSD license from 3 to 2 clause aka FreeBSD license (without reference to FreeBSD project) - debian: bump compat file contents from 7 to 10 Changelog for ddpt-0.95 [20141226] [svn: r307] - add oflag=verify[,bytchk] to write using the SCSI WRITE AND VERIFY command - add job file that holds options; specified either freestanding on command line or after --job= - show percent completed - add DDPT_DEF_BS environment variable - add iflag=ff to source 0xff bytes - ddptctl: add --hex and --readonly options - add atomic flag for WRITE ATOMIC(16) command on OFILE - add warning when oflag=strunc copy interrupted - win32: ddpt --wscan fixes - point svn:externals to rev 620 of sg3_utils - upgrade automake to version 1.14.1 Changelog for ddpt-0.94 [20140407] [svn: r277] - xcopy: change default to send xcopy command to dst - add XCOPY_TO_SRC and XCOPY_TO_DST environment variables to guide where to send xcopy command - odx: add new offloaded copy technique, also known as "xcopy v2, lite", that exposes ROD Tokens - ddpt supports 4 odx variants: full copy, zero output blocks, read to tokens and write from tokens. Latter two facilitate network copies - add scatter-gather list capability to seek=, skip= to read from command line, file or stdin - ddptctl: add odx helper utility - can issue individual PT, WUT, RRTI, Report All Rod Tokens, and Copy Operation Abort commands - can decode T10 defined info in Rod Token - improve CL handling of short options (e.g. '-vv') - point svn:externals to rev 563 of sg3_utils - configure: add --disable-libsgutils option so build bypasses that library if present Changelog for ddpt-0.93 [20131113] [svn: r242] - add xcopy support, new flags: xcopy, cat, dc; new options: id_usage=, list_id=, prio= - add intio=0|1 ; rework signal handling - allow tape device in non-pt mode - fix fifo read when bs is large - add delay=MS,W_MS for bandwidth limiting - add oflag=ignoreew,pad,nofm,nopad for tape - add iseek= option, synonym for skip= - add oseek= option, synonym for seek= - add protect=RDP,WRP option - add cdbsz=32 option for READ(32) and WRITE(32) - add rarc flag for scsi read cdbs - add block flag for pt (non blocking by default) - fix overflow on OFILE when input fifo - ./configure options: - change --enable-no-linux-bsg to --disable-linuxbsg - add --disable-scsistrings to reduce utility size with non-libsgutils build - reduce ddpt.c size by adding ddpt_pt.c - win32: fixes for cygwin version 1.7.17 headers - translate O_EXCL to no sharing - point svn:externals to rev 522 of sg3_utils - upgrade automake to version 1.13.3 Changelog for ddpt-0.92 [20110217] [svn: r157] - when pt used on block device and discrepancy between size of block device and read capacity size, require force flag - add coe support for input block devices and regular files - support conv=fdatasync, conv=fsync, oflag=fdatasync and oflag=fsync; called at end of copy - allow partial writes of trailing bytes when output is regular file or fifo (stdout), ignore if block or pt device - fix stdin, stdout and fifo handling problems - if iflag=sparse and of=/dev/null (or not given) warn but set oflag=sparse and continue - treat unrecovered errors as partial (as dd does) - win32: add '--wscan' option to scan for devices and volumes - select SPT direct pt interface - add estimate of remaining time in progress signal handler - accept but ignore cbs= option - error reporting clean up - add AM_MAINTAINER_MODE to configure.ac to lessen build issues Changelog for ddpt-0.91 [20100920] [svn: r121] - rework copy loop. - extend bpt=BPT to bpt=BPR[,OBPC] spare+sparse granularity - change BPT default to vary from 8192 to 1 depending on IBS - add oflag=resume logic - change oflag=sparse to extend regular OFILE with a final block write, if required - add oflag=strunc to also do sparse writes but to extend regular OFILE with ftruncate, if required - change 'bs=' option to set IBS and OBS; 'ibs=' and 'obs=' can coexist but not with 'bs='. [Closer to dd semantics] - conv=noerror,null,resume,sparing,sparse,sync now permitted - add oflag=trunc and conv=trunc (default: overwrite) - quietly ignored if resume, needed due to sequence - add oflag=trim for TRIM/UNMAP on pt OFILEs - add iflag=self or oflag=self for self-trim - add oflag=nowrite to bypass writes+truncates (does trims) - add iflag=errblk to write bad LBAs to file - if sense data deficient, write a LBA range to file - add iflag=norcap or oflag=norcap to bypass the SCSI READ CAPACITY command on pt devices - discrepancies between ibs or obs and READ CAPACITY supplied block lengths abort the copy. This can be overridden by iflag=force or oflag=force on pt devices - optical memory devices (pdt=7) added to cd/dvd readers (pdt=5) that don't need sense valid=1 to accept info field (when > 0) - rework short read logic for block and regular files - treat linux bsg devices as implicit pt devices Changelog for ddpt-0.90 [20100508] [svn: r85] - copied from sg_dd utility in sg3_utils package - change name from sgdd to ddpt (package and utility name) - ibs and obs can differ when ((ibs * bpt) % obs) == 0) - change 'sg_io' flag to 'pt' (for pass-through) - change 'dsync' flag to 'sync'; 'ssync' flag for SCSI SYNCHRONIZE CACHE command; add 'nocache' flag - 'if=IFILE' must be given, to read from stdin use 'if=-' - 'of=OFILE' changed to default to /dev/null (was stdout) - if 'nocache' flag call posix_fadvise(SEQUENTIAL) on input fd and posix_fadvise(DONTNEED) during copy - add 'fua_nv' flag - when multiple unrecovered errors report lowest and highest LBA - call sg_set_binary_mode() on fds (for windows) - resubmit pass-through reads and writes if interrupted - drop Linux raw file support - drop READ LONG logic (coe=2 and coe=3) - add write sparing support (oflag=sparing) - add linux bsg support - sg_pt_win32: define WIN32_SPT_DIRECT via config.h - calculate COUNT for regular files when required - accept 'count=-1' to mean calculate COUNT - accept '-V' as synonym for '--version' - point svn:externals to rev 334 of sg3_utils