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21 commits

Author SHA1 Message Date
M Stoeckl 62260ab56e Fix backup methods in get_socketpath for IPC client 
Previously, the success of `getline` was tested by checking if the
buffer it allocates is nonempty and has a nonzero first byte. As
 `getline` does not explicitly zero out its memory buffer, this may
fail (e.g., with AddressSanitizer). Instead, we check that at least one
character was returned on standard output.

Also, trailing newlines (if present) are now removed.
 2019-01-19 18:45:25 +01:00
Connor E de6f5b3453 Use static arrays where possible. 2019-01-16 13:02:26 +01:00
Connor E aa9d7d8ca1 Remove usage of VLAs. 2019-01-16 13:02:26 +01:00
Ian Fan a82b8a3c14 Remove readline.c 
All occurrences of read_line have been replaced by getline.
peek_line has been absorbed into detect_brace.
 2019-01-01 09:01:25 +00:00
taiyu d625d68d4a
prevent ub caused by misaligned stores/loads 2018-09-02 17:07:12 -07:00
Ian Fan baf4604629 ipc-client: fix memory leaks in get_socketpath 2018-08-06 17:30:24 +01:00
emersion 63b4bf5000
Update for swaywm/wlroots#1126 2018-07-09 22:54:30 +01:00
Dominique Martinet 25af959fe9 Fix gcc string truncation warnings 2018-04-13 22:47:27 +09:00
Drew DeVault 382e8af418 Allow sway IPC clients to fall back to i3 socket 2018-03-29 22:11:08 -04:00
Dominique Martinet 67985e9031 sway: change all sway_log to wlr_log 2018-01-05 23:39:46 +01:00
Drew DeVault 9aed9d9359 UnGNUify the codebase 2017-03-10 23:41:24 -05:00
Drew DeVault 9ad1e6b40f Handle malloc failure in ipc_recv_response 2016-12-15 19:01:40 -05:00
Drew DeVault 416417a54c Reorganize includes 2016-09-01 08:18:37 -04:00
Johannes Lundberg 949933c5c3 Fix to make ipc client code FreeBSD compatible. 2016-08-30 16:59:36 -07:00
Eric Engestrom aece36cd22 common: fix potential buffer overflow 2016-05-01 13:57:23 +01:00
Mikkel Oscar Lyderik 1d010afbf7 Abort when receiving 0 bytes in IPC call 
When sway crashes a swaybar process is sometimes left behind running at
100% CPU. This was caused by the swaybar trying to retrieve an IPC
response from the closed sway socket.

This patch fixes the problem by aborting when the socket has been closed
(recv return 0).

Fix #528
 2016-03-22 11:27:39 +01:00
Mikkel Oscar Lyderik 7298a9c67a Add type to returned response. 
Makes `ipc_recv_response` return a struct with size, type and payload
rather than just the payload string.

This is useful if the type has to be checked on the client.
 2016-01-03 20:40:50 +01:00
Drew DeVault e277d4e094 Subscribe to workspace change events and redraw 2015-12-13 16:04:54 -05:00
Drew DeVault 8b1de6df30 Fix incorrect #include on ipc-client.c 2015-11-28 08:57:45 -05:00
Drew DeVault 062c74b7d0 Add command line to swaygrab 
Also modifies IPC client so that we can work with persistent
connections.
 2015-11-27 10:10:29 -05:00
Drew DeVault 27f03c705d Move IPC client into common, refactor IPC 2015-11-27 09:50:04 -05:00