Commit Graph

56 Commits

Author SHA1 Message Date
Giacomo Tesio 0adf1b0431 new build: get rid of Go with few rc scripts. 2021-12-30 00:55:06 +01:00
Giacomo Tesio 16c7924425 libs: get rid of libstdio (and stdio.h); `mv ctype.h chartypes.h` in /sys/include 2020-09-17 23:53:35 +02:00
Giacomo Tesio 0a325039bf gcc & system build: add `-9` and remove `--posix` from build files 2020-09-17 23:53:12 +02:00
Giacomo Tesio f535d68985 qa: various fixes 2020-09-17 23:51:10 +02:00
Giacomo Tesio bb2a39cc74 kern: fix compilation warning; raise qa timeouts 2020-09-17 23:49:33 +02:00
Giacomo Tesio 4067cb45cb libc: refactoring 2020-09-17 23:47:39 +02:00
Giacomo Tesio ea21d3cd2d libposix: add support for O_NONBLOCK
We keep a list of non blocking fds and use awake to
make them not block on read, write, pread and pwrite.
2018-01-15 22:37:27 +01:00
Giacomo Tesio 001069aa7b libposix: deep refactor; add sys/posixly command
With these changes, libposix (and newlib) can run MirBSD Korn Shell.
2017-12-18 23:02:36 +01:00
Giacomo Tesio f3b882ba4a qa: add setsid test to newlib 2017-09-08 00:15:12 +02:00
Giacomo Tesio a97830e493 newlib: add qa test for setjmp/longjmp 2017-09-03 17:41:55 +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 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 b78613615d libposix: add access 2017-08-28 23:04:12 +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 6158d0e166 qa: newlib test for chdir and mkdir 2017-08-23 04:25:30 +02:00
Giacomo Tesio 511bbd36af qa: newlib: better messages in 100-files 2017-08-22 02:45:49 +02:00
Giacomo Tesio 97c4c2bccb qa: add test for opendir/readdir/closedir in newlib 2017-08-22 01:41:15 +02:00
Giacomo Tesio 6dd00801dc libposix: introduce pause() (still to be integrated in newlib) 2017-08-18 00:50:07 +02:00
Giacomo Tesio ef6aa99b74 qa: libc: slow note handlers cant't break sleep 2017-08-16 00:37:39 +02:00
Giacomo Tesio df8bc2ce43 qa: increase rlockt1 timeout 2017-08-14 18:46:23 +02:00
Giacomo Tesio 1b4b6d1574 qa: reenable newlib's tests 2017-08-13 12:33:18 +02:00
Giacomo Tesio d573d0a39c qa: disable newlib's test 202-signals 2017-08-13 00:06:04 +02:00
Giacomo Tesio 99124f1578 qa: disable newlib's test 201-signals
For some reason it hangs on travis-ci.
2017-08-12 23:55:39 +02:00
Giacomo Tesio e57ff30b63 qa: release cpu on newlib/201-signals and newlib/202-signals 2017-08-12 23:33:38 +02:00
Giacomo Tesio 1c4a04cd30 qa: various fix to tests 2017-08-11 03:18:32 +02:00
Giacomo Tesio 4f97f4a80b qa: disable broken tests 2017-06-05 22:11:36 +02:00
Giacomo Tesio a8d42cecc9 newlib: use SIGINT to avoid abort 2017-05-29 23:45:00 +02:00
Giacomo Tesio 9dc9001469 newlib: test ignored signals (broken) 2017-05-29 01:53:37 +02:00
Giacomo Tesio 559e5429ed newlib: tests for sigchld 2017-05-29 01:42:08 +02:00
Giacomo Tesio fe168aa55d newlib: introduce tests for SIGCHLD 2017-05-26 02:12:42 +02:00
Giacomo Tesio 5ca0ef085c newlib: fix test for SIGSTOP/SIGCONT 2017-05-26 00:39:47 +02:00
Giacomo Tesio 439326fa1f newlib: enabled more tests for signals (still broken) 2017-05-25 22:43:38 +02:00
Giacomo Tesio 48ea61ab9c newlib: more tests for signals 2017-05-08 00:36:04 +02:00
Giacomo Tesio bd8ced55f1 qa: fix CID 168327 and CID 168326 2017-05-04 00:22:50 +02:00
Giacomo Tesio ec8d3427b7 qa: fix newlib test (CID 168329 and CID 168328) 2017-05-04 00:17:19 +02:00
Giacomo Tesio 47573e2122 newlib: add 201-signals (broken as no default action occurs in newlib) 2017-05-02 01:15:10 +02:00
Giacomo Tesio be7c067507 newlib: fix qa_exit_translator in qa tests 2017-05-02 00:18:52 +02:00
Giacomo Tesio 690a89d3ce newlib: add test for waitpid (to implement) 2017-05-01 12:03:49 +02:00
Giacomo Tesio bd22e5154c qa: wait for child in newlib/200-signals 2017-04-30 16:55:13 +02:00
Giacomo Tesio d0b9ae9cac newlib: first test for signals 2017-04-29 00:33:54 +02:00
Giacomo Tesio 28539041d0 newlib: one more test (fread) 2017-04-28 23:15:03 +02:00
Giacomo Tesio 2481b01515 qa: introduce runners and more tests for newlib
For each test, if a script exists with the same name of the test
plus the .runner suffix, the runner is run instead of the test.

As a first example qa/lib/newlib/testsuite/atexit is run by
qa/lib/newlib/testsuite/atexit.runner.

These .runner scripts allow more complex checks of the side effects
generated by the test.
2017-04-28 00:47:12 +02:00
Giacomo Tesio 5c8200b9da qa: simple infrastructure to test output expectations 2017-04-24 00:06:33 +02:00
Giacomo Tesio 7ab8fecd80 newlib: qa checks from RedHat tests suite 2017-04-23 23:50:20 +02:00
Giacomo Tesio c2982db8a2 newlib: run first QA checks 2017-04-22 00:46:55 +02:00
Giacomo Tesio e70feee4a3 libc: introduce "jehanne_" namespace
With this commit all functions declared in libc.h have been renamed
with the "jehanne_" prefix. This is done for several reason:

- it removes conflicts during symbol resolution when linking
  standard C libraries like newlib or musl
- it allows programs depending on a standard C library to directly
  link to a library depending on our non standard libc (eg libsec).

To ease transiction two files are provided:

- sys/include/lib9.h that can be included instead of <libc.h> to use
  the old names (via a simple set of macros)
- sys/src/lib/c/lib9.c that can be compiled with a program where the
  macro provided by lib9.h are too dumb (see for example rc or grep).

In the kernel port/lib.h has been modified accordingly and some of
the functions it directly provides has been renamed too (eg malloc
in qmalloc.c and print in devcons.c).
2017-04-19 23:48:21 +02:00