diff options
Diffstat (limited to 'src/shared/bus-unit-util.c')
| -rw-r--r-- | src/shared/bus-unit-util.c | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c index 778c79b3cf..6fc201b885 100644 --- a/src/shared/bus-unit-util.c +++ b/src/shared/bus-unit-util.c @@ -120,6 +120,34 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen strcpy(mempcpy(n, field, l - 3), "USec"); r = sd_bus_message_append(m, "sv", n, "t", t); goto finish; + + } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemoryLimit")) { + uint64_t bytes; + + if (isempty(eq) || streq(eq, "infinity")) + bytes = CGROUP_LIMIT_MAX; + else { + r = parse_percent(eq); + if (r >= 0) { + char *n; + + /* When this is a percentage we'll convert this into a relative value in the range + * 0…UINT32_MAX and pass it in the MemoryLowByPhysicalMemory property (and related + * ones). This way the physical memory size can be determined server-side */ + + n = strjoina(field, "ByPhysicalMemory"); + r = sd_bus_message_append(m, "sv", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); + goto finish; + + } else { + r = parse_size(eq, 1024, &bytes); + if (r < 0) + return log_error_errno(r, "Failed to parse bytes specification %s", assignment); + } + } + + r = sd_bus_message_append(m, "sv", field, "t", bytes); + goto finish; } r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); @@ -163,21 +191,6 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen r = sd_bus_message_append(m, "v", "b", r); - } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemoryLimit")) { - uint64_t bytes; - - if (isempty(eq) || streq(eq, "infinity")) - bytes = CGROUP_LIMIT_MAX; - else { - r = parse_size(eq, 1024, &bytes); - if (r < 0) { - log_error("Failed to parse bytes specification %s", assignment); - return -EINVAL; - } - } - - r = sd_bus_message_append(m, "v", "t", bytes); - } else if (streq(field, "TasksMax")) { uint64_t n; |