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* Merge branch 'busybox' into mergeRon Yorston2021-06-281-14/+19
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| * shred: with -u, unlink file even if it is zero lengthDenys Vlasenko2021-06-201-5/+5
| | | | | | | | | | | | | | function old new delta shred_main 391 387 -4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * shred: implement -s SIZEDenys Vlasenko2021-06-201-3/+11
| | | | | | | | | | | | | | | | | | | | | | function old new delta shred_main 337 391 +54 .rodata 103393 103395 +2 packed_usage 33666 33656 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 56/-10) Total: 46 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * shuf: simplify check that we have at least one FILEDenys Vlasenko2021-06-151-5/+2
| | | | | | | | | | | | | | | | | | | | | | function old new delta .rodata 103190 103194 +4 packed_usage 33541 33537 -4 shred_main 354 337 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 4/-21) Total: -17 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | tls: avoid unnecessary changes to POSIX build, part 2Ron Yorston2021-01-251-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On reflection, the previous commit may have been ill-advised. There are many calls to open_read_close() and most shouldn't be able to access special devices. (Though in practice only a few are enabled in busybox-w32.) Nonetheless, I've implemented a new mechanism which uses the macro MINGW_SPECIAL() to mark calls to functions that are allowed to access special devices. An unrelated change is to avoid compiling fputs_stdout() in coreutils/printf.c for the POSIX build.
* | Merge branch 'busybox' into mergeRon Yorston2019-01-101-1/+1
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| * config: update size informationDenys Vlasenko2018-12-281-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | win32: restrict visibility of special devicesRon Yorston2018-03-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handling of the special devices /dev/zero and /dev/urandom was inconsistent: - they could be used as arguments to 'cat' but not 'od'; - they could not be used in shell redirection. Restrict the use of these devices to two places: - as input files to 'dd' with the 'if=' argument; - internally within 'shred'. See GitHub issue #98.
* | shred: fix up for WIN32 and enable by defaultRon Yorston2018-02-221-0/+6
|/ | | | | | | | Use the new low-level support for /dev/zero and /dev/urandom to allow shred to work in busybox-w32. The only change required is to close the file before unlinking it, as Microsoft Windows won't delete an open file.
* config: deindent all help textsDenys Vlasenko2017-07-211-1/+1
| | | | | | Those two spaces after tab have no effect, and always a nuisance when editing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Update menuconfig items with approximate applet sizesDenys Vlasenko2017-07-181-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* shred: smaller codeDenys Vlasenko2017-04-071-8/+10
| | | | | | | function old new delta shred_main 361 356 -5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* shred: new appletDenys Vlasenko2017-04-071-0/+104
function old new delta shred_main - 361 +361 packed_usage 31427 31467 +40 applet_names 2578 2584 +6 applet_main 1492 1496 +4 run_applet_and_exit 679 682 +3 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 4/0 up/down: 414/0) Total: 414 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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