And port all code over to use it.
}
if (safe_atou(s, &u) >= 0) {
signo = (int) u + offset;
- if (signo > 0 && signo < _NSIG)
+ if (SIGNAL_VALID(signo))
return signo;
}
return -EINVAL;
assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \
t; \
})
+
+static inline bool SIGNAL_VALID(int signo) {
+ return signo > 0 && signo < _NSIG;
+}
k = kill_mode_from_string(m);
if (k < 0)
- return -EINVAL;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Kill mode '%s' not known.", m);
if (mode != UNIT_CHECK) {
c->kill_mode = k;
if (r < 0)
return r;
- if (sig <= 0 || sig >= _NSIG)
+ if (!SIGNAL_VALID(sig))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal %i out of range", sig);
if (mode != UNIT_CHECK) {
#include "locale-util.h"
#include "log.h"
#include "selinux-access.h"
+#include "signal-util.h"
#include "special.h"
#include "string-util.h"
#include "strv.h"
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid who argument %s", swho);
}
- if (signo <= 0 || signo >= _NSIG)
+ if (!SIGNAL_VALID(signo))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal number out of range.");
r = bus_verify_manage_units_async_full(
type = JOB_TRY_RELOAD;
}
-
if (type == JOB_STOP &&
(u->load_state == UNIT_NOT_FOUND || u->load_state == UNIT_ERROR) &&
unit_active_state(u) == UNIT_INACTIVE)
}
int bus_unit_check_load_state(Unit *u, sd_bus_error *error) {
+ assert(u);
if (u->load_state == UNIT_LOADED)
return 0;
#include "path-util.h"
#include "process-util.h"
#include "set.h"
+#include "signal-util.h"
#include "special.h"
#include "stat-util.h"
#include "stdio-util.h"
int unit_kill(Unit *u, KillWho w, int signo, sd_bus_error *error) {
assert(u);
assert(w >= 0 && w < _KILL_WHO_MAX);
- assert(signo > 0);
- assert(signo < _NSIG);
+ assert(SIGNAL_VALID(signo));
if (!UNIT_VTABLE(u)->kill)
return -EOPNOTSUPP;
int r;
assert_return(e, -EINVAL);
- assert_return(sig > 0, -EINVAL);
- assert_return(sig < _NSIG, -EINVAL);
+ assert_return(SIGNAL_VALID(sig), -EINVAL);
assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
assert_return(!event_pid_changed(e), -ECHILD);
if (_unlikely_(n != sizeof(si)))
return -EIO;
- assert(si.ssi_signo < _NSIG);
+ assert(SIGNAL_VALID(si.ssi_signo));
read_one = true;
#include "logind-session-device.h"
#include "logind-session.h"
#include "logind.h"
+#include "signal-util.h"
#include "strv.h"
#include "util.h"
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);
}
- if (signo <= 0 || signo >= _NSIG)
+ if (!SIGNAL_VALID(signo))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
r = bus_verify_polkit_async(
#include "formats-util.h"
#include "logind-user.h"
#include "logind.h"
+#include "signal-util.h"
#include "strv.h"
#include "user-util.h"
if (r < 0)
return r;
- if (signo <= 0 || signo >= _NSIG)
+ if (!SIGNAL_VALID(signo))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
r = user_kill(u, signo);
#include "mkdir.h"
#include "path-util.h"
#include "process-util.h"
+#include "signal-util.h"
#include "strv.h"
#include "terminal-util.h"
#include "user-util.h"
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);
}
- if (signo <= 0 || signo >= _NSIG)
+ if (!SIGNAL_VALID(signo))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
r = bus_verify_polkit_async(