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340 Commits

Author SHA1 Message Date
Giacomo Tesio 4017b73ab2 rc: define constants for rc variable names 2017-10-18 22:38:30 +02:00
Giacomo Tesio d3c2605d57 libc: set ERRMAX to 128 (to match genbuf in the kernel's Proc structure) 2017-10-18 01:40:40 +02:00
Giacomo Tesio b42f8bd4a8 rc: mv plan9.c jehanne.c 2017-10-18 01:20:52 +02:00
Giacomo Tesio 085f5dfa34 rc: import 9front's improvements 2017-10-18 01:10:06 +02:00
Giacomo Tesio 26a2f0a1be libposix: fix typos in get_noteid/set_noteid 2017-09-08 00:24:37 +02:00
Giacomo Tesio f3b882ba4a qa: add setsid test to newlib 2017-09-08 00:15:12 +02:00
Giacomo Tesio 3255a6aa47 devtools: improved newlib and mksh 2017-09-07 23:37:32 +02:00
Giacomo Tesio e206015f7f libposix: add getpgid 2017-09-07 23:27:33 +02:00
Giacomo Tesio 1f3203e6d3 libposix: add rename 2017-09-07 23:25:34 +02:00
Giacomo Tesio e3ff5b1004 libposix: add getpgrp; draft setsid, getsid and setpgid 2017-09-07 00:10:34 +02:00
Giacomo Tesio c06dfdc834 newlib: add umask, chmod and fchmodat 2017-09-06 23:04:01 +02:00
Giacomo Tesio e168dcb7fa libposix: add umask 2017-09-06 22:59:05 +02:00
Giacomo Tesio 61f0293e39 libposix: fake get/set functions for uid, gid, euid, egid, pgid, sid, reuid... 2017-09-05 23:53:40 +02:00
Giacomo Tesio 4f87ee109f Merge branch 'master' of https://bitbucket.org/tesio/jehanne 2017-09-05 23:09:59 +02:00
Giacomo Tesio 14edc758f4 libposix: add get/set functions for uid, gid, euid, egid, pgid, sid, reuid... 2017-09-05 00:15:37 +02:00
Giacomo Tesio d9b9309561 devtools: qemu: use -device and -netdev options instead of -redir 2017-09-04 23:41:25 +02:00
Giacomo Tesio b681752355 Merge branch 'master' of https://github.com/JehanneOS/jehanne 2017-09-04 00:10:37 +02:00
Giacomo Tesio eb3f4fdf97 newlib: various improvements; mksh: improvements 2017-09-04 00:02:50 +02:00
Giacomo Tesio 4be2181f89 libposix: add readlink and readlinkat (both failing with EINVAL) 2017-09-03 23:46:18 +02:00
Giacomo Tesio c5aaa72bbb libposix: add dup, dup2, getrusage, fstat and lstat 2017-09-03 17:51:44 +02:00
Giacomo Tesio 7f3297dada amd64/include/u.h: fix type of jmp_buf 2017-09-03 17:44:55 +02:00
Giacomo Tesio 4115f92ff6 libc: make times return -1 on io error 2017-09-03 17:43:02 +02:00
Giacomo Tesio a97830e493 newlib: add qa test for setjmp/longjmp 2017-09-03 17:41:55 +02:00
Giacomo Tesio 575ed9afda mksh: fix submodule path 2017-09-01 01:29:31 +02:00
Giacomo Tesio 70623daadc coverity: try to disable coverity scan for newlib 2017-09-01 00:51:26 +02:00
Giacomo Tesio 82f581f76e devtools: start port of MirBSD Korn Shell 2017-09-01 00:47:01 +02:00
Giacomo Tesio 3cb5307da8 newlib: add chmod functions (just calling libposix) 2017-08-31 01:59:52 +02:00
Giacomo Tesio 0bc2e60c72 libposix: stub chown family (always returning 0) 
I do not expect chown, fchownat and lchown to be much used in
UNIX softwares that we care to port.

We stub the functions in libposix so that we can refer them from
standard C libaries (such as newlib).

We will implement them (parsing /cfg/users to determinate uid and gid)
when it will be actually needed from a software ported to Jehanne.
 2017-08-31 00:50:31 +02:00
Giacomo Tesio 6fd5c75ab3 qa/check: allow tests to SKIP themselves 2017-08-31 00:29:52 +02:00
Giacomo Tesio 60d71d421d devtools: cross-toolchain: terminate init.sh when fetch fails (thanks R41z) 2017-08-30 23:16:17 +02:00
Giacomo Tesio 3e533d234a cmds: port vt from 9front 2017-08-30 23:07:07 +02:00
Giacomo Tesio e888e52502 qa: newlib: fix 102-files so that it works with disk based roots (runDisk.sh) 2017-08-30 00:15:50 +02:00
Giacomo Tesio 713eb8843f libc: simplify access; libposix: let access lie 
There are a few issues with Plan 9's `access`:

- it has side effects: to test the actual access (that the file
  servers can allow or deny according to complex custom rules)
  it opens and then closes the file, allocating (and disposing) the fd
- it does not work on directories, since
  - they cannot be opened for writing, despite the fact that to
    create a file in a directory you must be granted write access on
    that directory
  - they cannot be opened for execution, despite the fact that to
    access a file in a directory you must be granted execution access
    on that directory

Despite the fact that `access` (even on UNIX) is a violation of the
"tell, don't ask" principle (the access could be forbidden just after
its successful return, making subsequent `open` fail anyway), this
fact smells of a little design error in the file interface.

So, right now we choose to let the libposix's `access` lie on directories:
it will always return 0 on AWRITE and AEXEC for them, accepting that
a successive create/mkdir may fail.

However, a cleaner file API and protocol should allow a simpler `access`
to be implemented for directories too.
 2017-08-29 00:17:51 +02:00
Giacomo Tesio 1aaf8d3703 newlib: add access(2) 2017-08-28 23:04:32 +02:00
Giacomo Tesio 56287a4337 libc: better access on directories 2017-08-28 23:04:32 +02:00
Giacomo Tesio fe173086f7 qa: improved newlib/103-files.c (testing access, mkdir, chdir and getcwd) 2017-08-28 23:04:31 +02:00
Giacomo Tesio 9bdbd9b09d qa: improve newlib/040-gettimeofday.c 2017-08-28 23:04:31 +02:00
Giacomo Tesio 59e881c04d libc: improve access(AWRITE) and access(AEXEC) on directories 2017-08-28 23:04:30 +02:00
Giacomo Tesio b78613615d libposix: add access 2017-08-28 23:04:12 +02:00
Giacomo Tesio 386cb370a6 libposix: POSIX_gettimeofday fails without proper initialization 2017-08-25 23:43:14 +02:00
Giacomo Tesio 0185e3b4a1 newlib: initialize timeval and timezone reader for libposix 2017-08-25 23:41:40 +02:00
Giacomo Tesio 44fa703f84 qa: fix test newlib/040-gettimeofday.c 2017-08-25 23:33:10 +02:00
Giacomo Tesio bd149a18f1 libposix: implement gettimeofday 2017-08-25 00:53:10 +02:00
Giacomo Tesio 2409419ba2 qa: fix 199-files-CLEAR.runner 2017-08-24 00:14:02 +02:00
Giacomo Tesio 476cf67dc3 newlib: fix open_translator 2017-08-24 00:13:35 +02:00
Giacomo Tesio 1e9c00b5d0 newlib: define mkdir, chdir and fchdir 2017-08-23 05:51:50 +02:00
Giacomo Tesio 6158d0e166 qa: newlib test for chdir and mkdir 2017-08-23 04:25:30 +02:00
Giacomo Tesio bfb95a3d3e libposix: drafted chdir, fchdir and mkdir 2017-08-23 04:05:31 +02:00
Giacomo Tesio 4de95c9bc0 libposix: make AT_FDCWD value configurable 2017-08-23 02:57:41 +02:00
Giacomo Tesio 61c4849bd7 libposix: add POSIX_chmod and POSIX_fchmodat to posix.h 2017-08-23 02:05:34 +02:00