Commit Graph

9 Commits

Author SHA1 Message Date
Gerald Combs a2f9267615 Windows: Always assign newly-created processes to our job.
Move ws_pipe_kill_child_on_exit to win32-utils. Add win32_create_process,
which calls CreateProcess + AssignProcessToJobObject. Use
win32_create_process instead of CreateProcess everywhere.

Bug: 1419
Change-Id: I7a1f17dddf6a73f6973d54621f271b69311400d1
Reviewed-on: https://code.wireshark.org/review/26448
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2018-03-13 17:18:30 +00:00
Gerald Combs dcc3875847 Add ws_pipe_kill_child_on_exit.
Add ws_pipe_kill_child_on_exit, which associates a child process handle
with a job object that has the JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE
flag set.

Call it when we create a process in ws_pipe_spawn_sync and
ws_pipe_spawn_async. Note that we might want to use it elsewhere.

Change-Id: Ia0f6863ea4df0ab8623bb923a49da7776d83bd33
Reviewed-on: https://code.wireshark.org/review/26398
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2018-03-09 22:46:05 +00:00
Gerald Combs 80d652f06e More spawned process handling updates.
Document ws_pipe.h. Define invalid PIDs in one place.

Extcap didn't use stdin before 1a0987904f. Make sure we close it.

Change-Id: I7a69cd9b5137ae82435e64628a22e4d812d58f89
Reviewed-on: https://code.wireshark.org/review/26226
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2018-03-02 18:07:58 +00:00
Gerald Combs 1a0987904f Generalize our process spawning code.
Move the contents of extcap_spawn to ws_pipe. Rename various extcap_*
prefixes to ws_pipe_*. Open stdin when we spawn processes.

Change-Id: I9286295443ee955bb6328b0ed6f945ee0bb2a798
Reviewed-on: https://code.wireshark.org/review/26216
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2018-03-02 05:22:20 +00:00
Dan Robertson 9ff64c8d7c musl: compile with musl libc
Ensure that wsutil/ws_pipe.c includes <sys/select.h> as as both
the timeval struct and the select function are used.

Change-Id: Idbd9e9a5b9cbee9977a423c32e55be81bb6425c3
Reviewed-on: https://code.wireshark.org/review/25616
Petri-Dish: Jaap Keuter <jaap.keuter@xs4all.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2018-02-10 17:40:50 +00:00
Dario Lombardo 8cd389e161 replace SPDX identifier GPL-2.0+ with GPL-2.0-or-later.
The first is deprecated, as per https://spdx.org/licenses/.

Change-Id: I8e21e1d32d09b8b94b93a2dc9fbdde5ffeba6bed
Reviewed-on: https://code.wireshark.org/review/25661
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2018-02-08 14:57:36 +00:00
Uli Heilmeier 5dc7ce6ccc ws_pipe: fix format error for size_t buffer_size
Fix error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t'

Change-Id: I86ec4076bb7e8c11d5cf82187a46a528bf43c514
Reviewed-on: https://code.wireshark.org/review/25109
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Dario Lombardo <lomato@gmail.com>
2018-01-02 14:47:33 +00:00
Dario Lombardo 098fbc70ee ws_pipe: provide a null terminated string anyway (CID: 1364684).
Change-Id: I4143b499986cbd31db524db73dde72ddbe26077d
Reviewed-on: https://code.wireshark.org/review/25072
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>
2018-01-02 03:38:16 +00:00
Guy Harris 6a949ed155 Put special pipe-handling code into libwsutil.
Ask, in a comment, why we're doing PeekNamedPipe() when we're trying
to read everyting in the pipe, up to the EOF, into a string.

On UN*X, do the same "read up to an EOF and then NUL-terminate the
result" stuff that we did on Windows; nothing guarantees that, on all
UN*Xes, in all circumstances, until the end of time, world without end,
amen, we can do one read and get the entire string.

Change-Id: I578802b23fec1051139eaefd9a09fe2a6de06a11
Reviewed-on: https://code.wireshark.org/review/24959
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2017-12-23 20:43:32 +00:00