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65 Commits

Author SHA1 Message Date
Andreas Schneider
2ed0525f40 poll: Rename lock to lock_cnt and make it unsigned 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2023-03-09 10:23:46 +01:00
Jakub Jelen
30b5a2e33b poll: Change the lock to block only POLLIN events 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2023-03-09 10:23:37 +01:00
Jakub Jelen
8f7c179bed Reformat and initialize pointers 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-11-02 12:07:15 +01:00
Jakub Jelen
97c9ac2f58 Fix various spelling issues reported by codespell 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
 2022-10-12 13:50:38 +02:00
Norbert Pocs
3d740c09da poll.c: Remove dot from documentation group definition 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-10-04 10:35:02 +02:00
Andreas Schneider
63e09908f1 poll: Document errno will be set for ssh_event_dopoll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-06-23 12:35:39 +02:00
Jakub Jelen
07f4d5e723 Document poll failures 
Resolved: https://gitlab.com/libssh/libssh-mirror/-/issues/46
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-06-09 09:08:02 +02:00
Jakub Jelen
2aa137947a Reformat most of the function headers 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-06-09 09:08:02 +02:00
Junda Ai
41e2d17119 Fix multiple spelling and grammar mistakes 
Signed-off-by: Junda Ai <aijunda29@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-05-02 19:05:51 +02:00
Andrew Wiley
1a831cfe2c emulated poll: polling for nothing should at least get socket errors 
Signed-off-by: Andrew Wiley <wiley@outlook.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2021-10-11 14:01:09 +02:00
Till Wimmer
8234df5dec ssh_event_dopoll can also return SSH_AGAIN 
Signed-off-by: Till Wimmer <g4-lisz@tonarchiv.ch>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2019-02-27 08:17:53 +01:00
Andreas Schneider
de54a88ee1 poll: Return early for timeout and count every revent 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:50:24 +01:00
Andreas Schneider
51f035aa3f poll: Do not generate SIGPIPE with recv() in bsd_poll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:50:24 +01:00
Andreas Schneider
edc7b96b2f poll: Improve checks for POLLHUP and POLLERR 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:50:21 +01:00
Andreas Schneider
ab269f036e poll: Zero (read|write|expect)fds in bsd_poll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:43:39 +01:00
Andreas Schneider
4512a3fead poll: Reformat bsd_poll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:43:37 +01:00
Andreas Schneider
fc840d8d69 poll: Fix size type 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:42:43 +01:00
Andreas Schneider
0e7a962417 poll: Reformat ssh_poll_ctx_dopoll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2019-01-09 15:42:33 +01:00
Sanne Raymaekers
ced05eb6db socket: Undouble socket fds 
Signed-off-by: Sanne Raymaekers <sraymaek@redhat.com>
 2018-10-25 18:49:29 +02:00
Andreas Schneider
11d87238b8 poll: Fix size types in ssh_event_free() 
src/poll.c:1024:9: error: assuming signed overflow does not occur when
    simplifying conditional to constant [-Werror=strict-overflow]

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2018-08-30 08:52:42 +02:00
Andreas Schneider
8243030c55 poll: Reformat ssh_event_free() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2018-08-30 08:51:33 +02:00
Andreas Schneider
c563ed636a Remove vim modelines from all files 
If you want modelines use my vim plugin:
https://github.com/cryptomilk/git-modeline.vim

git config --add vim.modeline "ts=4 sw=4 et"

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2018-06-28 08:41:08 +02:00
Meng Tan
e005fd310f Fix ssh_event_add_session() when session socket has two pollhandlers 
Signed-off-by: Meng Tan <mtan@wallix.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2018-04-10 11:20:52 +02:00
Aris Adamantiadis
9b3648ded0 connector: Implement ssh_connector_except() 
Signed-off-by: Aris Adamantiadis <aris@0xbadc0de.be>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2016-05-02 16:58:47 +02:00
Aris Adamantiadis
5aaae4cb6b events: Add functions for poll objects 
Signed-off-by: Aris Adamantiadis <aris@0xbadc0de.be>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2016-05-02 16:40:43 +02:00
Andreas Schneider
ef751a26d0 misc: Correctly guard the sys/time.h include 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2015-06-24 17:13:19 +02:00
Andreas Schneider
e0a73d3dbe poll: Fix compilation with struct ssh_timestamp 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2015-04-02 15:02:29 +02:00
Seb Boving
7ec798d3e7 Locally restart ssh_poll() upon EINTR. 
BUG: https://red.libssh.org/issues/186

Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
Signed-off-by: Sebastien Boving <seb@google.com>
 2015-02-23 22:05:54 +01:00
Andreas Schneider
6fe51b13fb src: Update my mail address. 2014-01-07 16:08:23 +01:00
Aris Adamantiadis
aecd952d18 update copyright information 2014-01-07 15:18:15 +01:00
Aris Adamantiadis
41fe03e0d6 poll: fix poll_handles ownerships 2014-01-05 22:33:45 +01:00
Andreas Schneider
8f162e3b13 poll: Correctly free ssh_event_fd_wrapper. 
This is allocated by ssh_event_add_fd.
 2013-12-22 22:08:45 +01:00
Andreas Schneider
fef7e1dffe poll: Fix realloc in ssh_poll_ctx_resize(). 2013-11-09 13:27:59 +01:00
Jon Simons
ffc33ca28c poll: fix leak in ssh_poll_ctx_free 
Fix a memory leak in 'ssh_poll_ctx_free': issue 'ssh_poll_free'
to remove the poll handle from its context and free it.

BUG: https://red.libssh.org/issues/128

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2013-10-31 11:55:09 +01:00
Andreas Schneider
df81a05505 cmake: Check for unistd.h. 2013-07-23 10:44:51 +02:00
Aris Adamantiadis
560b508771 events: don't poll handles busy handling callbacks 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2013-07-13 14:58:47 +02:00
Aris Adamantiadis
222a0d78ca poll: return error on poll() when pollset is empty 2013-02-26 23:52:25 +01:00
Andreas Schneider
de34a64895 poll: Fix sizeof in ssh_poll_ctx_resize(). 
sizeof(ssh_poll_handle *) is to be equal to sizeof(ssh_poll_handle), but
this is not a portable assumption.

Found by Coverity.
 2012-10-12 14:45:54 +02:00
Andreas Schneider
acfc8ea83f priv: Remove crypto.h and add correct includes to src files. 2011-09-18 21:37:17 +02:00
Aris Adamantiadis
b5351f2809 poll: resolve use-after-free + inconsistent callbacks call 
This code was weird in the first place. I suspect my change will break something else
(probably the appcode that needed it). ssh_poll_ctx_free is not a good
place to send exception callbacks imho.
 2011-09-02 11:43:12 +03:00
Andreas Schneider
fa4378d47e poll: Just make the code a bit more readable. 
Maybe this fixes a cppcheck false positive.
(cherry picked from commit 45c1a23769b63e72e895158bcab83aad31d483dd)
 2011-08-23 21:52:21 +02:00
rofl0r
563fbe4de8 channels: Fix checking for fatal errors. 
We need this that we don't end up in and infinite poll loop.
 2011-08-06 11:11:12 +02:00
Aris Adamantiadis
59f7647cd9 Introduced ssh_timeout_elapsed functions 
Functions to mesure elapsed time before and after a serie of
calls. Introduces a dependancy to clock_gettime() and librt,
hope this doesn't break anything. Porting to gettimeofday() should
not be too hard.
 2011-05-24 23:26:18 +02:00
Oliver Stöneberg
f4f4ce37f0 poll: Removed WSAPoll() support. 
It was causing too many issues and the poll emulation is quite stable.
 2011-05-17 14:21:17 +02:00
Oliver Stöneberg
671a982739 connect: Set timeout on connect 
This also fixes error handling in ssh_poll_ctx_dopoll() and
ssh_handle_packets(), so it won't loop forever on an actual timeout.
 2011-05-17 14:21:04 +02:00
milo
eb5fedb685 [event] don't use sessions in event anymore 
(cherry picked from commit 89d0fdbbde4cf48e783a8ee7c5907c51a83e207b)
 2011-05-02 17:01:59 +02:00
milo
8092541603 [poll] avoid infinite loop in ssh_poll_ctx_free() 
(cherry picked from commit eace59d3eaad413fd846d1c8b4c926285f6cd5ab)
 2011-05-02 16:58:40 +02:00
Andreas Schneider
8b95328b1b poll: Fix poll input events. 
bug#38
 2011-04-15 19:14:15 +02:00
milo
42315772b2 Fix a memleak on event poll contexts 2011-04-14 13:31:24 +02:00
milo
e04d30e083 Bug fix in ssh_poll_ctx_remove() 2011-04-14 00:09:35 +02:00