util: use shm_open for in-memory files

shm_open is a POSIX function creating an in-memory file. Using it simplifies
the code and removes the dependency on XDG_RUNTIME_DIR. The only downside is
that we need to generate a random name for the shm file.
This commit is contained in:
emersion 2018-10-26 18:38:23 +02:00
parent f668e49fae
commit 346ec21c4c
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8 changed files with 80 additions and 164 deletions

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@ -3,10 +3,10 @@ lib_wlr_util = static_library(
files(
'array.c',
'log.c',
'os-compatibility.c',
'region.c',
'shm.c',
'signal.c',
),
include_directories: wlr_inc,
dependencies: [wayland_server, pixman],
dependencies: [wayland_server, pixman, rt],
)