{ "BlockIOWriteBandwidth", bus_cgroup_append_device_bandwidths, "a(st)", 0 },
{ "MemoryAccounting", bus_property_append_bool, "b", offsetof(CGroupContext, memory_accounting) },
{ "MemoryLimit", bus_property_append_uint64, "t", offsetof(CGroupContext, memory_limit) },
- { "MemorySoftLimit", bus_property_append_uint64, "t", offsetof(CGroupContext, memory_soft_limit) },
{ "DevicePolicy", bus_cgroup_append_device_policy, "s", offsetof(CGroupContext, device_policy) },
{ "DeviceAllow", bus_cgroup_append_device_allow, "a(ss)", 0 },
{}
return 1;
+ } else if (streq(name, "BlockIOReadBandwidth") || streq(name, "BlockIOWriteBandwidth")) {
+ DBusMessageIter sub;
+ unsigned n = 0;
+ bool read = true;
+
+ if (streq(name, "BlockIOWriteBandwidth"))
+ read = false;
+
+ if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(i) != DBUS_TYPE_STRUCT)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(i, &sub);
+ while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
+ DBusMessageIter sub2;
+ const char *path;
+ uint64_t u64;
+ CGroupBlockIODeviceBandwidth *a;
+
+ dbus_message_iter_recurse(&sub, &sub2);
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &u64, false) < 0)
+ return -EINVAL;
+
+ if (mode != UNIT_CHECK) {
+ CGroupBlockIODeviceBandwidth *b;
+ bool exist = false;
+
+ LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ if (path_equal(path, b->path) && read == b->read) {
+ a = b;
+ exist = true;
+ break;
+ }
+ }
+
+ if (!exist) {
+ a = new0(CGroupBlockIODeviceBandwidth, 1);
+ if (!a)
+ return -ENOMEM;
+
+ a->read = read;
+ a->path = strdup(path);
+ if (!a->path) {
+ free(a);
+ return -ENOMEM;
+ }
+ }
+
+ a->bandwidth = u64;
+
+ if (!exist)
+ LIST_PREPEND(CGroupBlockIODeviceBandwidth, device_bandwidths,
+ c->blockio_device_bandwidths, a);
+ }
+
+ n++;
+ dbus_message_iter_next(&sub);
+ }
+
+ if (mode != UNIT_CHECK) {
+ _cleanup_free_ char *buf = NULL;
+ _cleanup_fclose_ FILE *f = NULL;
+ CGroupBlockIODeviceBandwidth *a;
+ CGroupBlockIODeviceBandwidth *next;
+ size_t size = 0;
+
+ if (n == 0) {
+ LIST_FOREACH_SAFE(device_bandwidths, a, next, c->blockio_device_bandwidths)
+ if (a->read == read)
+ cgroup_context_free_blockio_device_bandwidth(c, a);
+ }
+
+ f = open_memstream(&buf, &size);
+ if (!f)
+ return -ENOMEM;
+
+ if (read) {
+ fputs("BlockIOReadBandwidth=\n", f);
+ LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
+ if (a->read)
+ fprintf(f, "BlockIOReadBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ } else {
+ fputs("BlockIOWriteBandwidth=\n", f);
+ LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
+ if (!a->read)
+ fprintf(f, "BlockIOWriteBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ }
+
+ fflush(f);
+ unit_write_drop_in_private(u, mode, name, buf);
+ }
+
+ return 1;
+
+ } else if (streq(name, "BlockIODeviceWeight")) {
+ DBusMessageIter sub;
+ unsigned n = 0;
+
+ if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(i) != DBUS_TYPE_STRUCT)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(i, &sub);
+ while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
+ DBusMessageIter sub2;
+ const char *path;
+ uint64_t u64;
+ unsigned long ul;
+ CGroupBlockIODeviceWeight *a;
+
+ dbus_message_iter_recurse(&sub, &sub2);
+
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &u64, false) < 0)
+ return -EINVAL;
+
+ ul = (unsigned long) u64;
+ if (ul < 10 || ul > 1000)
+ return -EINVAL;
+
+ if (mode != UNIT_CHECK) {
+ CGroupBlockIODeviceWeight *b;
+ bool exist = false;
+
+ LIST_FOREACH(device_weights, b, c->blockio_device_weights) {
+ if (path_equal(b->path, path)) {
+ a = b;
+ exist = true;
+ break;
+ }
+ }
+
+ if (!exist) {
+ a = new0(CGroupBlockIODeviceWeight, 1);
+ if (!a)
+ return -ENOMEM;
+
+ a->path = strdup(path);
+ if (!a->path) {
+ free(a);
+ return -ENOMEM;
+ }
+ }
+
+ a->weight = ul;
+
+ if (!exist)
+ LIST_PREPEND(CGroupBlockIODeviceWeight, device_weights,
+ c->blockio_device_weights, a);
+ }
+
+ n++;
+ dbus_message_iter_next(&sub);
+ }
+
+ if (mode != UNIT_CHECK) {
+ _cleanup_free_ char *buf = NULL;
+ _cleanup_fclose_ FILE *f = NULL;
+ CGroupBlockIODeviceWeight *a;
+ size_t size = 0;
+
+ if (n == 0) {
+ while (c->blockio_device_weights)
+ cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights);
+ }
+
+ f = open_memstream(&buf, &size);
+ if (!f)
+ return -ENOMEM;
+
+ fputs("BlockIODeviceWeight=\n", f);
+ LIST_FOREACH(device_weights, a, c->blockio_device_weights)
+ fprintf(f, "BlockIODeviceWeight=%s %lu\n", a->path, a->weight);
+
+ fflush(f);
+ unit_write_drop_in_private(u, mode, name, buf);
+ }
+
+ return 1;
+
} else if (streq(name, "MemoryAccounting")) {
if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_BOOLEAN)
return 1;
- } else if (streq(name, "MemoryLimit") || streq(name, "MemorySoftLimit")) {
+ } else if (streq(name, "MemoryLimit")) {
if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_UINT64)
return -EINVAL;
if (mode != UNIT_CHECK) {
uint64_t limit;
-
dbus_message_iter_get_basic(i, &limit);
- if (streq(name, "MemoryLimit"))
- c->memory_limit = limit;
- else
- c->memory_soft_limit = limit;
-
+ c->memory_limit = limit;
unit_write_drop_in_private_format(u, mode, name, "%s=%" PRIu64, name, limit);
}
bool exist = false;
LIST_FOREACH(device_allow, b, c->device_allow) {
- if (streq(b->path, path)) {
+ if (path_equal(b->path, path)) {
a = b;
exist = true;
break;
~ianmdlvl / elogind.git / blobdiff