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shared/bus-unit-util: define helper for StartupAllowedMemoryNodes= and friends

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2025-07-03 10:37:33 +02:00
parent 965489c935
commit ca197282fb
1 changed files with 19 additions and 16 deletions
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src/shared/bus-unit-util.c
+19 -16
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@@ -283,6 +283,23 @@ static int bus_append_parse_permyriad(sd_bus_message *m, const char *field, cons
return 1;
}
static int bus_append_parse_cpu_set(sd_bus_message *m, const char *field, const char *eq) {
_cleanup_(cpu_set_done) CPUSet cpuset = {};
_cleanup_free_ uint8_t *array = NULL;
size_t allocated;
int r;
r = parse_cpu_set(eq, &cpuset);
if (r < 0)
return log_error_errno(r, "Failed to parse %s value: %s", field, eq);
r = cpu_set_to_dbus(&cpuset, &array, &allocated);
if (r < 0)
return log_error_errno(r, "Failed to serialize %s: %m", field);
return bus_append_byte_array(m, field, array, allocated);
}
static int bus_append_exec_command(sd_bus_message *m, const char *field, const char *eq) {
bool explicit_path = false, done = false, ambient_hack = false;
_cleanup_strv_free_ char **l = NULL, **ex_opts = NULL;
@@ -619,22 +636,8 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
if (STR_IN_SET(field, "AllowedCPUs",
"StartupAllowedCPUs",
"AllowedMemoryNodes",
"StartupAllowedMemoryNodes")) {
_cleanup_(cpu_set_done) CPUSet cpuset = {};
_cleanup_free_ uint8_t *array = NULL;
size_t allocated;
r = parse_cpu_set(eq, &cpuset);
if (r < 0)
return log_error_errno(r, "Failed to parse %s value: %s", field, eq);
r = cpu_set_to_dbus(&cpuset, &array, &allocated);
if (r < 0)
return log_error_errno(r, "Failed to serialize CPUSet: %m");
return bus_append_byte_array(m, field, array, allocated);
}
"StartupAllowedMemoryNodes"))
return bus_append_parse_cpu_set(m, field, eq);
if (streq(field, "DisableControllers"))
return bus_append_strv(m, "DisableControllers", eq, /* separator= */ NULL, EXTRACT_UNQUOTE);