busybox-w32/win32, branch realpathA mirror of https://github.com/rmyorston/busybox-w32.git
https://git.lua4.win/busybox-w32/atom?h=realpath2018-06-09T08:51:46+00:00realpath: implement realpath(3) and enable realpath(1)2018-06-09T08:51:46+00:00Ron Yorstonrmy@pobox.com2018-06-09T08:51:46+00:00urn:sha1:83f299376147a26436bc668ebcf0966a05010951
The implementation of realpath(3) is based on code by Stuart Dootson
(studoot on GitHub).
win32: remove some code from procps_scan2018-04-10T19:28:39+00:00Ron Yorstonrmy@pobox.com2018-04-10T19:28:39+00:00urn:sha1:942f872781630147d3f05e08ee3998679e7e892e
Now that we're calling memset to clear data for each process it's
no longer necessary to zero the process times by hand.
win32: don't leak pipe data structures2018-04-07T15:07:26+00:00Ron Yorstonrmy@pobox.com2018-04-07T15:07:26+00:00urn:sha1:5b725727b90f1e5b4dbf1c304cfe3fa534767f15
popen uses an array of pipe_data structures to record information
that's later used by pclose. pclose releases the structure after
use.
The lower-level pipe function mingw_popen_fd was also using this
array of structures but didn't provide any way to release them.
Avoid this leak by letting mingw_popen_fd use a local structure
instead.
ps: indicate forkshell processes in listing2018-04-05T19:41:06+00:00Ron Yorstonrmy@pobox.com2018-04-05T19:41:06+00:00urn:sha1:eda6f28c793db7d5a61ec4d8d801dfcb6def17b7win32: exclude termios code2018-04-05T19:31:13+00:00Ron Yorstonrmy@pobox.com2018-04-05T19:31:13+00:00urn:sha1:f7c592f6d832602a628008d598a3aa130d89de4d
The code to manipulate terminal settings serves no purpose in WIN32.
Use conditional compilation to exclude much of it.
win32: ensure timeout works in read_key2018-04-05T14:11:07+00:00Ron Yorstonrmy@pobox.com2018-04-05T14:11:07+00:00urn:sha1:91ee3425d1d39a86eb0a3460d9f14e57c24e0b83
Move the wait for timeout into the while loop of read_key. Otherwise
the timeout won't be checked after any event that doesn't result in
a value being returned.
ps: obtain applet names from other BusyBox processes2018-04-04T18:55:09+00:00Ron Yorstonrmy@pobox.com2018-04-04T18:55:09+00:00urn:sha1:33a914da6bba61e27aee82675276bf1dccc52966
Remove the code which passed applet names to child processes using
environment variables. This only allowed ps to display names for
its ancestors.
Instead attempt to read applet names from the memory of unrelated
processes.
The Microsoft documentation alone wasn't enough to figure out how
to do this. Additional hints from:
https://stackoverflow.com/questions/4298331/exe-or-dll-image-base-address
https://stackoverflow.com/questions/14467229/get-base-address-of-process
win32: improvements to get_terminal_width_height2018-04-03T11:29:01+00:00Ron Yorstonrmy@pobox.com2018-04-03T10:13:10+00:00urn:sha1:32f8569a99b948e810266608dd6e3bf9de611df5
- move winansi_get_terminal_width_height from winansi.c to ioctl.c,
the only caller;
- check both stdout and stderr for a connection to a console;
- omit unnecessary code in get_terminal_width_height (because the
WIN32 implementation ignores the file descriptor).
win32: simplify isatty replacement2018-04-03T11:29:01+00:00Ron Yorstonrmy@pobox.com2018-04-03T09:41:33+00:00urn:sha1:4d8668e4b6bac0d7902dd677d540c700817b094b
Don't treat input and output file descriptors differently: if we
aren't connected to a console GetConsoleMode will fail for either.
win32: return correct exit status from waitpid2018-03-29T15:24:27+00:00Ron Yorstonrmy@pobox.com2018-03-29T15:24:27+00:00urn:sha1:aaddde61e3009973f6e6de08ae42e1bb9accd3eb
The exit status from _cwait wasn't being correctly returned. This
resulted, for example, in the exit status of xargs being incorrect.
Running this:
$ ls | xargs ls
in a directory containing filenames with spaces should cause 'ls' to
fail and 'xargs' to return an exit status of 123.