Adds the function fistmpfs to determine if a new tmpfs mount should be
performed on /run and /tmp. The function supports cases where more
complex mount hierarchies are in use, including overlayfs backed mounts.
Signed-off-by: Mathias Thore <mathias.thore@atlascopco.com>
There exist two possible basename functions, a xpg compliant one in libgen.h
and a GLIBC exclusive one declared in string.h, that was previously also declared by musl libc.
Both implementations are expecting different parameter types (`const char *` for GLIBC and `char *` for xpg)
With the removal of the basename function from string.h in musl libc, we could only rely on the xpg implementation.
Unfortunately, the xpg implementation of basename does modify the contents of whatever you put in it,
even though that there really is no need for it.
This is an issue in some cases, where we might want to get the basename of a read-only variable, e.g. a `const char *`,
as trying to modify something read-only is undefined behavior.
So in order to keep things consistent for us, we implement our own version of basename called `basenm`,
that does not modify the passed argument.
Unfortunately we cannot use realpath(3) here since the the PID files
usually do not yet exist at this point.
Add and modify my ugly de_dotdot() from Merecat httpd.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Instead of unconditionally waiting 2 seconds for processes to die,
check continuously for remaining processes, and break the loop when
none remain.
Turn PID 1 to a RT process with highest priority 99 during shutdown,
this ensures it would not be preempted by other RT processes.
Signed-off-by: Robert Andersson <robert.m.andersson@atlascopco.com>
Signed-off-by: Mathias Thore <mathias.thore@atlascopco.com>
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
initctl cannot link with helpers.c, so let's relocate these helper
functions to util.c instead. Need them to probe for cgroup support.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Due to an unfortunate name clash with the DirectFB project LiTE, the
libite (-lite) project had to change its header namespace from
lite/*.h -> libite/*.h
This patch adds support for the new namepace in Finit, triggered by the
define _LIBITE_LITE, from the .pc file read by pkg-config. This should
only be needed on systems that install libite without the compatibility
symlink lite -> libite/ in the staging include directory.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch moves the built-in getty out of Finit into /libexec/finit/,
reducing the size of the Finit binary and simplifying the code.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Show if exited/signaled
- Show status code and the std /NAME
- Show signal value and the std /NAME
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
More often than not, the file to write to in sysfs changes rather than
the value. This patch changes echo() into a fnwrite(), flipping what
is vsnprintf()'ed, and adds a stupid str() function that converts any
value (float/int/double/uint64_t) to a static string buffer.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Refactor screen_init()
- use native impl. of TTY probing from pimd project
- check if TIOCWINSZ works
- check if we're running in watch(1), for initctl
- check if ANSI goto(999,999) escape seq. works (invasive)
- fallback to 80x24
- Drop screen_exit()
- Rename screen_init() to get_width(), for now, matching pimd
- Relocate call in main() to banner(), first fn to write to TTY
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch introduces the screen_width() method from the SMCRoute
project. The code is hereby also available under MIT/X11.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Mathias Thore